- RISK-INFORMED APPLICATIONS SCOPE Donnie …- RISK-INFORMED APPLICATIONS Donnie Harrison U.S....

81
BROAD SCOPE BROAD-SCOPE RISK-INFORMED APPLICATIONS Donnie Harrison U.S. Nuclear Regulatory Commission [email protected] 301.415.2470 RISK RISK-INFORMED REGULATION SEMINAR INFORMED REGULATION SEMINAR Mexico City, Mexico Mexico City, Mexico August 27 August 27-31, 2012 31, 2012

Transcript of - RISK-INFORMED APPLICATIONS SCOPE Donnie …- RISK-INFORMED APPLICATIONS Donnie Harrison U.S....

Page 1: - RISK-INFORMED APPLICATIONS SCOPE Donnie …- RISK-INFORMED APPLICATIONS Donnie Harrison U.S. Nuclear Regulatory Commission Donnie.Harrison@nrc.gov 301.415.2470 RISKRISK- -INFORMED

BR

OA

DSC

OPE

BR

OA

D-S

CO

PER

ISK

-INFO

RM

ED A

PPLI

CA

TIO

NS

Don

nie

Har

rison

U.S

. Nuc

lear

Reg

ulat

ory

Com

mis

sion

Don

nie.

Har

rison

@nr

c.go

v30

1.41

5.24

70

RIS

KR

ISK

--INFO

RM

ED

RE

GU

LATI

ON

SE

MIN

AR

INFO

RM

ED

RE

GU

LATI

ON

SE

MIN

AR

Mex

ico

City

, Mex

ico

Mex

ico

City

, Mex

ico

Aug

ust 2

7A

ugus

t 27--

31, 2

012

31, 2

012

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TOPI

CS

TOPI

CS

10C

FR50

48(c

)–Fi

reP

rote

ctio

n10

CFR

50.

48(c

) Fi

re P

rote

ctio

n10

CFR

50.

69 –

Spe

cial

Tre

atm

ent

Ri

kM

dT

hi

lSifi

tiR

isk

Man

aged

Tec

hnic

al S

peci

ficat

ions

Ris

k-In

form

ed S

urve

illanc

e Fr

eque

ncie

s

Aug

ust 2

7-31

, 201

2 R

ISK

-INFO

RM

ED

RE

GU

LATI

ON

SE

MIN

AR

22

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10C

FR50

48(

)10

CFR

50.

48(c

)Fi

re P

rote

ctio

n

RIS

KR

ISK

--INFO

RM

ED

RE

GU

LATI

ON

SE

MIN

AR

INFO

RM

ED

RE

GU

LATI

ON

SE

MIN

AR

Mex

ico

City

, Mex

ico

Mex

ico

City

, Mex

ico

Aug

ust 2

7A

ugus

t 27--

31, 2

012

31, 2

012

33

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Bac

kgro

und

onFi

reP

rote

ctio

nB

ackg

roun

d on

Fire

Pro

tect

ion

Gen

eral

Des

ign

Crit

eria

#3

Gen

eral

Des

ign

Crit

eria

# 3

–M

inim

ize

the

prob

abili

ty a

nd e

ffect

s of

fire

s an

dex

plos

ions

and

expl

osio

ns–

Use

non

com

bust

ible

/hea

t-res

ista

nt m

ater

ial

whe

reve

rpra

ctic

alw

here

ver p

ract

ical

–U

se S

uppr

essi

on/D

etec

tion

to m

inim

ize

the

effe

cts

of fi

re o

n s y

stem

s, s

truct

ures

, &

y,

,co

mpo

nent

s im

porta

nt to

saf

ety

Aug

ust 2

7-31

, 201

2 R

ISK

-INFO

RM

ED

RE

GU

LATI

ON

SE

MIN

AR

4

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Bac

kgro

und

onFi

reP

rote

ctio

nB

ackg

roun

d on

Fire

Pro

tect

ion

1975

-B

row

ns F

erry

Fire

Fire

sta

rted

in c

able

spr

eadi

ng ro

om w

ith o

pen

flam

e to

test

for a

ir le

akag

e in

non

fire-

rate

d (p

olyu

reth

ane

foam

) pen

etra

tion

seal

to

Rea

ctor

Bld

gFi

reig

nite

dth

ese

alm

ater

iala

ndel

ectri

calc

able

sFi

re ig

nite

d th

e se

al m

ater

ial a

nd e

lect

rical

cab

les

Bur

ned

for a

lmos

t 7 h

ours

bef

ore

bein

g ex

tingu

ishe

d by

a fi

re h

ose

The

grea

test

fire

dam

age

actu

ally

occ

urre

d on

the

reac

tor b

uild

ing

–A

ffect

ed a

rea:

12.

2 m

eter

s (m

) (40

feet

(ft))

by

6.1

m (2

0 ft)

()(

())

y(

)–

Affe

cted

mor

e th

an 1

,600

cab

les,

rout

ed in

117

con

duits

and

26

cabl

e tra

ys affe

cted

cab

les,

628

wer

e im

porta

nt to

saf

ety

dam

age

to e

lect

rical

pow

er, c

ontro

l sys

tem

s, a

nd in

stru

men

tatio

n ca

bles

g

py

impe

ded

the

func

tioni

ng o

f bot

h no

rmal

and

sta

ndby

reac

tor c

oolin

g sy

stem

s de

grad

ed th

e op

erat

ors’

pla

nt m

onito

ring

capa

bilit

y.

Em

erge

ncy

repa

irs w

ere

need

ed to

rest

ore

the

syst

ems

need

ed to

Aug

ust 2

7-31

, 201

2 R

ISK

-INFO

RM

ED

RE

GU

LATI

ON

SE

MIN

AR

gy

py

plac

e th

e re

acto

r in

a sa

fe-s

hutd

own

cond

ition

.5

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Bac

kgro

und

onFi

reP

rote

ctio

nB

ackg

roun

d on

Fire

Pro

tect

ion

1976

(May

)-B

TPA

PC

SB

9.5-

1,G

uide

lines

for

1976

(May

) B

TP A

PC

SB

9.5

1, G

uide

lines

for

Fire

Pro

tect

ion

for N

ucle

ar P

ower

Pla

nts

1976

(Sep

tem

ber)

–N

RC

pub

lishe

d m

odifi

ed

(p

)p

guid

elin

es, A

ppen

dix

A to

AP

CS

B19

77 –

Site

s su

bmitt

ed F

ire P

rote

ctio

n P

lans

w

hich

incl

uded

Fire

Haz

ards

Ana

lysi

s –

NR

C u

tiliz

ed A

ppen

dix

A to

con

duct

Saf

ety

Eva

luat

ion

RRep

orts

Aug

ust 2

7-31

, 201

2 R

ISK

-INFO

RM

ED

RE

GU

LATI

ON

SE

MIN

AR

6

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Bac

kgro

und

onFi

reP

rote

ctio

nB

ackg

roun

d on

Fire

Pro

tect

ion

1980

-N

RC

cre

ated

ext

ensi

ve

pres

crip

tive

fire

prot

ectio

n re

quire

men

ts

pp

pq

for o

pera

ting

nucl

ear p

ower

pla

nts

(10C

FR50

.48

and

“App

endi

x R

”)(

pp)

–Fi

re P

rote

ctio

n P

lan

–S

afe

Shu

tdow

nR

equi

rem

ents

Saf

e S

hutd

own

Req

uire

men

ts–

Def

ense

-in-D

epth

Aug

ust 2

7-31

, 201

2 R

ISK

-INFO

RM

ED

RE

GU

LATI

ON

SE

MIN

AR

7

Page 8: - RISK-INFORMED APPLICATIONS SCOPE Donnie …- RISK-INFORMED APPLICATIONS Donnie Harrison U.S. Nuclear Regulatory Commission Donnie.Harrison@nrc.gov 301.415.2470 RISKRISK- -INFORMED

Bac

kgro

und

onFi

reP

rote

ctio

nB

ackg

roun

d on

Fire

Pro

tect

ion

10C

FR50

.48(

a): F

ire P

rote

ctio

n P

lan

–P

rogr

amD

escr

iptio

nP

rogr

am D

escr

iptio

n–

Fire

Pro

tect

ion

Man

agem

ent H

iera

rchy

–P

rogr

amE

lem

ents

Des

crip

tion

Pro

gram

Ele

men

ts D

escr

iptio

nFi

re P

rote

ctio

n S

yste

m D

escr

iptio

nsA

dmin

istra

tive

Con

trols

Pre

-Fire

Pla

ns

Aug

ust 2

7-31

, 201

2 R

ISK

-INFO

RM

ED

RE

GU

LATI

ON

SE

MIN

AR

8

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Bac

kgro

und

onFi

reP

rote

ctio

nB

ackg

roun

d on

Fire

Pro

tect

ion

10C

FR50

.48(

b):

In

stitu

ted

prev

ious

dete

rmin

istic

Fire

In

stitu

ted

prev

ious

det

erm

inis

tic F

ire

Pro

tect

ion

Req

uire

men

ts

Def

ense

inD

epth

Con

cept

D

efen

se-in

-Dep

th C

once

pt

Add

ed re

quire

men

ts fo

r pro

tect

ed (s

afe

htd

)ti

tish

utdo

wn)

trai

n se

para

tion

Aug

ust 2

7-31

, 201

2 R

ISK

-INFO

RM

ED

RE

GU

LATI

ON

SE

MIN

AR

9

Page 10: - RISK-INFORMED APPLICATIONS SCOPE Donnie …- RISK-INFORMED APPLICATIONS Donnie Harrison U.S. Nuclear Regulatory Commission Donnie.Harrison@nrc.gov 301.415.2470 RISKRISK- -INFORMED

Bac

kgro

und

onFi

reP

rote

ctio

nB

ackg

roun

d on

Fire

Pro

tect

ion

Rea

ctor

Ove

rsig

ht P

roce

ss h

elps

ens

ure

that

re

acto

rs a

re o

pera

ting

safe

lyR

ili

tf

fit

titi

il

–R

egio

nal i

nspe

ctor

s pe

rform

fire

pro

tect

ion

trien

nial

in

spec

tions

(eve

ry 3

yea

rs) a

t eac

h nu

clea

r site

.–

On-

site

resi

dent

insp

ecto

rs re

view

fire

pro

tect

ion

pp

equi

pmen

t des

ign,

ope

ratio

nal s

afet

y pr

ogra

ms,

and

th

e co

ntro

l of t

rans

ient

com

bust

ible

s an

d ig

nitio

n so

urce

s.A

nnua

l ins

pect

ions

of f

ire b

rigad

e tra

inin

g Q

uarte

rly in

spec

tions

of f

ire p

rote

ctio

n co

ntro

ls a

nd

equi

pmen

t.

Aug

ust 2

7-31

, 201

2 R

ISK

-INFO

RM

ED

RE

GU

LATI

ON

SE

MIN

AR

10

Page 11: - RISK-INFORMED APPLICATIONS SCOPE Donnie …- RISK-INFORMED APPLICATIONS Donnie Harrison U.S. Nuclear Regulatory Commission Donnie.Harrison@nrc.gov 301.415.2470 RISKRISK- -INFORMED

Pro

blem

Sta

tem

ent

Fire

pro

tect

ion

regu

latio

n (1

0 C

FR 5

0.48

) was

l

td

ftt

ll

tl

db

iltpr

omul

gate

d af

ter m

ost n

ucle

ar p

ower

pla

nts

alre

ady

built

As

are

sult

As

a re

sult,

pl

ant-s

peci

fic fi

re p

rote

ctio

n lic

ensi

ng b

asis

can

incl

ude

num

erou

s ex

empt

ions

or d

evia

tions

from

the

dete

rmin

istic

requ

irem

ents

AN

Dpl

ant-s

peci

fic fi

re p

rote

ctio

n lic

ensi

ng b

asis

can

be

com

plex

and

ambi

guou

sop

ento

inte

rpre

tatio

nco

mpl

ex a

nd a

mbi

guou

s –

open

to in

terp

reta

tion

Aug

ust 2

7-31

, 201

2 R

ISK

-INFO

RM

ED

RE

GU

LATI

ON

SE

MIN

AR

11

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NFP

A 8

05

2001 –

Issu

ed N

atio

nal F

ire P

rote

ctio

n A

ssoc

iatio

n (N

FPA

) S

tand

ard

805

“Per

form

ance

-Bas

ed S

tand

ard

for F

ire

Pro

tect

ion

forL

ight

Wat

erR

eact

orE

lect

ricP

rote

ctio

n fo

r Lig

ht W

ater

Rea

ctor

Ele

ctric

G

ener

atin

g P

lant

s,” 2

001

Edi

tion

Aug

ust 2

7-31

, 201

2 R

ISK

-INFO

RM

ED

RE

GU

LATI

ON

SE

MIN

AR

12

Page 13: - RISK-INFORMED APPLICATIONS SCOPE Donnie …- RISK-INFORMED APPLICATIONS Donnie Harrison U.S. Nuclear Regulatory Commission Donnie.Harrison@nrc.gov 301.415.2470 RISKRISK- -INFORMED

Ris

k-In

form

edFi

reP

rote

ctio

nR

egul

atio

nR

isk

Info

rmed

Fire

Pro

tect

ion

Reg

ulat

ion

June

2004

June

200

4–

NR

C p

rom

ulga

ted

a ru

le c

hang

e to

10

CFR

50.

48, “

Fire

P

rote

ctio

n,” a

ddin

g a

new

sec

tion

-10

CFR

50.

48(c

) -th

at a

llow

s lic

ense

esto

adop

tNFP

A80

5(2

001

Edi

tion)

with

som

elic

ense

es to

ado

pt N

FPA

805

(200

1 E

ditio

n), w

ith s

ome

clar

ifica

tions

, as

an a

ltern

ativ

e to

the

sole

ly d

eter

min

istic

re

quire

men

ts o

f 10

CFR

50.4

8(b)

–R

ule

relie

sup

onco

mbi

natio

nof

fire

PR

Aan

dde

term

inis

ticR

ule

relie

s up

on c

ombi

natio

n of

fire

PR

A a

nd d

eter

min

istic

re

quire

men

ts

–A

bout

50%

of l

icen

sees

indi

cate

d th

ey w

ould

be

volu

ntar

ily

trans

ition

ing

fire

prot

ectio

nlic

ensi

ngba

sis

to10

CFR

5048

(c)

trans

ition

ing

fire

prot

ectio

n lic

ensi

ng b

asis

to 1

0 C

FR 5

0.48

(c)

Aug

ust 2

7-31

, 201

2 R

ISK

-INFO

RM

ED

RE

GU

LATI

ON

SE

MIN

AR

13

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NFP

ATe

chC

omm

ittee

onN

ucle

arFa

cilit

ies

NFP

A T

ech

Com

mitt

ee o

n N

ucle

ar F

acili

ties

Com

mitt

ee c

ontin

ues

to u

pdat

e th

e st

anda

rds

How

ever

, due

to ru

lem

akin

g, N

FPA

805

, 200

1 E

ditio

n re

mai

ns th

e N

RC

end

orse

d ve

rsio

n.

Sid

e N

ote:

NR

C re

ques

ted

the

deve

lopm

ent o

f N

FPA

806

, Ris

k-In

form

ed S

td fo

r Adv

ance

d N

PP

Aug

ust 2

7-31

, 201

2 R

ISK

-INFO

RM

ED

RE

GU

LATI

ON

SE

MIN

AR

,14

Page 15: - RISK-INFORMED APPLICATIONS SCOPE Donnie …- RISK-INFORMED APPLICATIONS Donnie Harrison U.S. Nuclear Regulatory Commission Donnie.Harrison@nrc.gov 301.415.2470 RISKRISK- -INFORMED

Fire

PR

A M

etho

dolo

gy

Gui

danc

eH

isto

ryG

uida

nce

His

tory

PR

A P

roce

dure

s G

uide

(Cha

pter

10

and

Sec

tion

11.2

)–

Pub

lishe

d Ja

nuar

y 19

83E

PR

I FIV

E M

etho

dolo

gy–

Pub

lishe

d 19

92–

Vul

nera

bilit

y ev

alua

tion

met

hodo

logy

dev

elop

ed in

resp

onse

to

IPE

EE

pro

gram

EP

RI F

ire P

RA

Impl

emen

tatio

n G

uide

Pbl

ih

d19

95–

Pub

lishe

d 19

95–

Dev

elop

ed a

s a

com

plem

ent t

o FI

VE

for d

etai

led

eval

uatio

n of

un

scre

ened

fire

are

as/c

ompa

rtmen

ts–

Mor

ero

bust

met

hods

(com

pare

dto

FIV

E)f

or:

Mor

e ro

bust

met

hods

(com

pare

d to

FIV

E) f

or:

Dev

elop

men

t and

eva

luat

ion

of fi

re ri

sk m

odel

, inc

ludi

ng h

uman

ac

tions

Ass

essm

ent o

f fire

gro

wth

and

dam

age,

det

ectio

n, a

nd s

uppr

essi

onC

ontro

lroo

man

dm

ulti

com

partm

entf

ireris

k

Aug

ust 2

7-31

, 201

2 R

ISK

-INFO

RM

ED

RE

GU

LATI

ON

SE

MIN

AR

Con

trol r

oom

and

mul

ti-co

mpa

rtmen

t fire

risk

15

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Cur

rent

Fire

PR

A M

etho

dolo

gy

Gui

danc

eG

uida

nce

Fire

PR

A M

etho

dolo

gy fo

r Nuc

lear

Pow

er F

acili

ties

(NU

RE

G/C

R68

50/E

PR

ITR

1011

989)

(NU

RE

G/C

R-6

850/

EP

RI T

R 1

0119

89)

–P

ublis

hed

Sep

tem

ber 2

005

Ver

ifica

tion

and

Val

idat

ion

of S

elec

ted

Fire

Mod

els

for N

ucle

ar

Pow

er P

lant

App

licat

ions

(NU

RE

G-1

824/

EP

RI T

R 1

0119

99)

()

–P

ublis

hed

May

200

7Fi

re H

uman

Rel

iabi

lity

Ana

lysi

s G

uide

lines

(NU

RE

G-1

921/

EP

RI T

R

1019

196)

Dra

ftR

epor

tfor

Pub

licC

omm

ent

–D

raft

Rep

ort f

or P

ublic

Com

men

t–

Sep

tem

ber 2

009

Nuc

lear

Pow

er P

lant

Fire

Mod

elin

g A

pplic

atio

n G

uide

(NU

RE

G-

1934

)–

Dra

ft R

epor

t for

Pub

lic C

omm

ent

–Ja

nuar

y 20

10N

umer

ous

Fire

PR

A F

requ

ently

Ask

ed Q

uest

ions

(FA

Qs)

Aug

ust 2

7-31

, 201

2 R

ISK

-INFO

RM

ED

RE

GU

LATI

ON

SE

MIN

AR

16

Page 17: - RISK-INFORMED APPLICATIONS SCOPE Donnie …- RISK-INFORMED APPLICATIONS Donnie Harrison U.S. Nuclear Regulatory Commission Donnie.Harrison@nrc.gov 301.415.2470 RISKRISK- -INFORMED

NU

RE

G/C

R-6

850

Met

hodo

logy

pres

ente

din

the

form

ofte

chni

cal

Met

hodo

logy

pre

sent

ed in

the

form

of t

echn

ical

ta

sk p

roce

dure

s w

ithin

an

over

all p

roce

ss

Pro

cess

inte

nded

as

a gu

ide

and

shou

ld fi

t mos

t ca

ses

case

s

Use

rmay

adju

stpr

oces

sba

sed

onpl

ants

peci

ficU

ser m

ay a

djus

t pro

cess

bas

ed o

n pl

ant-s

peci

fic

info

rmat

ion,

effi

cien

cy, e

cono

my,

and

ap

plic

atio

ns

Aug

ust 2

7-31

, 201

2 R

ISK

-INFO

RM

ED

RE

GU

LATI

ON

SE

MIN

AR

appl

icat

ions

17

Page 18: - RISK-INFORMED APPLICATIONS SCOPE Donnie …- RISK-INFORMED APPLICATIONS Donnie Harrison U.S. Nuclear Regulatory Commission Donnie.Harrison@nrc.gov 301.415.2470 RISKRISK- -INFORMED

NU

RE

G/C

R-6

850

Tech

nica

l Tas

k P

roce

dure

s co

ver:

–P

lant

ana

lysi

s bo

unda

ry a

nd p

artit

ioni

ngy

yp

g–

Fire

PR

A c

ompo

nent

sel

ectio

n an

d ris

k m

odel

–C

ircui

t/cab

le s

elec

tion,

rout

ing

and

failu

re m

odes

an

alys

isy

–S

cree

ning

qual

itativ

e an

d qu

antit

ativ

e–

Fire

igni

tion

frequ

ency

Fire

igni

tion

frequ

ency

–Fi

re m

odel

ing

fire

grow

th, d

amag

e, a

nd d

etec

tion

and

supp

ress

ion

Pos

tfire

hum

anre

liabi

lity

anal

ysis

(HR

A)

–P

ost-f

ire h

uman

relia

bilit

y an

alys

is (H

RA

)–

Sei

smic

-fire

inte

ract

ions

–Fi

re ri

sk q

uant

ifica

tion

il

dit

iti

dd

tti

Aug

ust 2

7-31

, 201

2 R

ISK

-INFO

RM

ED

RE

GU

LATI

ON

SE

MIN

AR

incl

udin

g un

certa

intie

s an

d do

cum

enta

tion

18

Page 19: - RISK-INFORMED APPLICATIONS SCOPE Donnie …- RISK-INFORMED APPLICATIONS Donnie Harrison U.S. Nuclear Regulatory Commission Donnie.Harrison@nrc.gov 301.415.2470 RISKRISK- -INFORMED

NU

RE

G/C

R-6

850:

Ove

rvie

w o

f Fi

re P

RA

Pro

cess

Task

1:

Pla

nt B

ound

ary

and

Par

titio

ning

Task

2:

Fire

PR

A C

ompo

nent

Sel

ectio

n

Task

3:

Fire

PR

A C

able

S

elec

tion

Sup

port

Task

A:

Pla

nt

Wal

kdow

ns

Task

4:

Qua

litat

ive

Scr

eeni

ngTa

sk 5

:Fi

re-In

duce

d R

isk

Mod

elS

uppo

rt Ta

sk B

:Fi

re P

RA

Dat

abas

e

Task

6:

Fire

Igni

tion

Freq

uenc

y

Task

7A

:Qua

ntita

tive

Scr

eeni

ng I

Task

12A

: Pos

t-Fire

H

RA

Scr

eeni

ng

Aug

ust 2

7-31

, 201

2 R

ISK

-INFO

RM

ED

RE

GU

LATI

ON

SE

MIN

AR

A19

Page 20: - RISK-INFORMED APPLICATIONS SCOPE Donnie …- RISK-INFORMED APPLICATIONS Donnie Harrison U.S. Nuclear Regulatory Commission Donnie.Harrison@nrc.gov 301.415.2470 RISKRISK- -INFORMED

NU

RE

G/C

R-6

850:

Ove

rvie

w o

f Fi

re P

RA

Pro

cess

Task

8:

Sco

ping

Fire

A pg

Mod

elin

g

Task

7B

:Q

uant

itativ

eS

cree

ning

II

Tk

11D

ild

FiTa

sk9:

Det

aile

dC

ircui

t

Det

aile

d Fi

re S

cena

rio A

naly

sis

Task

11:

Det

aile

d Fi

re

Mod

elin

gA

.S

ingl

e C

ompa

rtmen

tB

.M

ulti-

Com

partm

ent

Task

9:

Det

aile

d C

ircui

t Fa

ilure

Ana

lysi

s

Task

10:

Circ

uit F

ailu

re M

ode

C.

Mai

n C

ontro

l Roo

m&

Lik

elih

ood

Ana

lysi

s

Aug

ust 2

7-31

, 201

2 R

ISK

-INFO

RM

ED

RE

GU

LATI

ON

SE

MIN

AR

B20

Page 21: - RISK-INFORMED APPLICATIONS SCOPE Donnie …- RISK-INFORMED APPLICATIONS Donnie Harrison U.S. Nuclear Regulatory Commission Donnie.Harrison@nrc.gov 301.415.2470 RISKRISK- -INFORMED

NU

RE

G/C

R-6

850:

Ove

rvie

w o

f Fi

re P

RA

Pro

cess

Tk

14Fi

Ri

kT

k13

Si

iFi

Task

12B

: Pos

t-Fire

H

RA

B

Task

14:

Fire

Ris

k Q

uant

ifica

tion

Task

13:

Sei

smic

-Fire

In

tera

ctio

nsH

RA

-D

etai

led

and

Rec

over

y

Task

15:

Unc

erta

inty

and

S

ensi

tivity

Ana

lysi

s

Task

16:

Fire

PR

A D

ocum

enta

tion

Aug

ust 2

7-31

, 201

2 R

ISK

-INFO

RM

ED

RE

GU

LATI

ON

SE

MIN

AR

21

Page 22: - RISK-INFORMED APPLICATIONS SCOPE Donnie …- RISK-INFORMED APPLICATIONS Donnie Harrison U.S. Nuclear Regulatory Commission Donnie.Harrison@nrc.gov 301.415.2470 RISKRISK- -INFORMED

Sup

port

Task

A:P

lant

W

alkd

own

Wal

kdow

n

Obj

ectiv

eTo

obta

inpl

anti

nfor

mat

ion

tosu

ppor

tnee

dsof

the

–To

obt

ain

plan

t inf

orm

atio

n to

sup

port

need

s of

the

Fire

PR

AFi

re P

RA

requ

ires

a lo

t of p

lant

-spe

cific

q

pp

info

rmat

ion

incl

udin

g–

Equ

ipm

ent l

ocat

ions

–C

able

loca

tions

and

rout

ing

–C

ombu

stib

le/Ig

nitio

n S

ourc

es–

Pro

xim

ity o

f tar

gets

to s

ourc

esM

uch

of th

is in

form

atio

n ca

n on

ly b

e ob

tain

ed o

r ve

rifie

dby

plan

twal

kdow

ns

Aug

ust 2

7-31

, 201

2 R

ISK

-INFO

RM

ED

RE

GU

LATI

ON

SE

MIN

AR

verif

ied

by p

lant

wal

kdow

ns22

Page 23: - RISK-INFORMED APPLICATIONS SCOPE Donnie …- RISK-INFORMED APPLICATIONS Donnie Harrison U.S. Nuclear Regulatory Commission Donnie.Harrison@nrc.gov 301.415.2470 RISKRISK- -INFORMED

Sup

port

Task

B:F

ire P

RA

Dat

abas

eD

atab

ase

Obj

ectiv

e–

To d

evel

op a

dat

abas

e to

sup

port

quer

y ne

eds

of th

e Fi

re P

RA

Fire

PR

A a

sks:

“If

a fir

e da

mag

es e

very

thin

g w

ithin

so

me

spat

ial r

egio

n, w

hat e

quip

men

t and

cab

les

are

lost

?”–

The

regi

ons

are

defin

ed b

y th

e fir

e sc

enar

ios

(Tas

k 11

)–

The

regi

on m

ay b

e as

larg

e as

a c

ombi

natio

n of

2 o

r mor

e fir

e ar

eas

or a

s sm

all a

s a

sin g

le c

able

race

way

gy

Dat

abas

e gu

idan

ce a

ddre

sses

:–

Dat

abas

e fu

nctio

nalit

y ne

eds

–H

owto

asse

ssca

pabi

lity

ofex

istin

gsy

stem

sH

ow to

ass

ess

capa

bilit

y of

exi

stin

g sy

stem

s–

How

to im

plem

ent a

stru

ctur

ed p

roce

ss to

obt

ain

requ

ired

capa

bilit

y–

Som

edi

scus

sion

ofth

epo

tent

ialr

ole

ofne

wso

ftwar

ean

dda

ta

Aug

ust 2

7-31

, 201

2 R

ISK

-INFO

RM

ED

RE

GU

LATI

ON

SE

MIN

AR

Som

e di

scus

sion

of t

he p

oten

tial r

ole

of n

ew s

oftw

are

and

data

m

anag

emen

t too

ls23

Page 24: - RISK-INFORMED APPLICATIONS SCOPE Donnie …- RISK-INFORMED APPLICATIONS Donnie Harrison U.S. Nuclear Regulatory Commission Donnie.Harrison@nrc.gov 301.415.2470 RISKRISK- -INFORMED

Task

1:

Pla

nt B

ound

ary

and

Par

titio

ning

and

Par

titio

ning

Obj

ectiv

e–

To d

efin

e th

e gl

obal

ana

lysi

s bo

unda

ry o

f the

Fire

PR

ATo

divi

deth

ear

eas

with

inth

egl

obal

anal

ysis

boun

dary

into

fire

–To

div

ide

the

area

s w

ithin

the

glob

al a

naly

sis

boun

dary

into

fire

co

mpa

rtmen

tsFi

re c

ompa

rtmen

t, as

a c

onve

nien

ce, i

s th

e “b

asic

uni

t” of

ana

lysi

s–

Scr

eeni

ng ty

pica

lly b

ased

on

fire

com

partm

ents

–R

isk

resu

lts ty

pica

lly a

re ro

lled

up to

a fi

re c

ompa

rtmen

t lev

el–

Fire

com

partm

ents

may

or m

ay n

ot e

qual

fire

are

as–

Fire

are

as c

an b

e su

b-di

vide

d in

to m

ultip

le c

ompa

rtmen

ts–

Sum

offir

eco

mpa

rtmen

tsm

uste

qual

the

glob

alan

alys

isbo

unda

ry(n

oS

um o

f fire

com

partm

ents

mus

t equ

al th

e gl

obal

ana

lysi

s bo

unda

ry (n

o om

issi

ons

or o

verla

ppin

g co

mpa

rtmen

ts)

Fire

PR

A is

exp

ecte

d to

pro

vide

som

e re

solu

tion

to e

ach

defin

ed fi

re

com

partm

ent a

nd to

all

loca

tions

with

in th

e gl

obal

ana

lysi

s bo

unda

ryG

uida

nce

addr

esse

s:G

uida

nce

addr

esse

s:–

Crit

eria

for d

efin

ing

the

glob

al a

naly

sis

boun

dary

–C

riter

ia fo

r def

inin

g fir

e co

mpa

rtmen

ts

Aug

ust 2

7-31

, 201

2 R

ISK

-INFO

RM

ED

RE

GU

LATI

ON

SE

MIN

AR

24

Page 25: - RISK-INFORMED APPLICATIONS SCOPE Donnie …- RISK-INFORMED APPLICATIONS Donnie Harrison U.S. Nuclear Regulatory Commission Donnie.Harrison@nrc.gov 301.415.2470 RISKRISK- -INFORMED

Task

2:

Fire

PR

A

Com

pone

ntS

elec

tion

Com

pone

nt S

elec

tion

Obj

ectiv

e–

To d

ecid

e w

hat s

ubse

t of t

he p

lant

equ

ipm

ent w

ill b

e m

odel

ed in

the

Fire

PR

AFi

re P

RA

Fire

PR

A e

quip

men

t are

dra

wn

from

:–

Equ

ipm

ent f

rom

the

inte

rnal

eve

nts

PR

AIt

is a

ssum

ed a

n in

tern

al e

vent

s P

RA

is a

vaila

ble

Ei

fh

fif

hd

li

–E

quip

men

t fro

m th

e po

st-fi

re s

afe

shut

dow

n an

alys

isA

ppen

dix

R a

naly

sis

or th

e N

ucle

ar S

afet

y A

naly

sis

unde

r NFP

A 8

05–

Oth

er “n

ew” e

quip

men

t not

in e

ither

of t

hese

ana

lyse

sM

any

fact

ors

influ

ence

dec

isio

ns:

ay

aco

sue

cede

cs

os

–Fi

re-in

duce

d fa

ilure

s th

at m

ight

cau

se a

n in

itiat

ing

even

t–

Miti

gatin

g eq

uipm

ent a

nd o

pera

tor a

ctio

ns–

Fire

-indu

ced

failu

res

that

adv

erse

ly im

pact

cre

dite

d eq

uipm

ent

Fii

dd

fil

tht

ldl

dt

ii

tf

t–

Fire

-indu

ced

failu

res

that

cou

ld le

ad to

inap

prop

riate

or u

nsaf

e op

erat

or

actio

nsC

hoic

es a

re im

porta

nt in

par

t bec

ause

sel

ectin

g eq

uipm

ent i

mpl

ies

a bu

rden

to id

entif

y an

d tra

ce c

able

s

Aug

ust 2

7-31

, 201

2 R

ISK

-INFO

RM

ED

RE

GU

LATI

ON

SE

MIN

AR

–C

able

sel

ectio

n (T

ask

3) c

an re

pres

ent a

sig

nific

ant c

omm

itmen

t of t

ime

and

effo

rt 25

Page 26: - RISK-INFORMED APPLICATIONS SCOPE Donnie …- RISK-INFORMED APPLICATIONS Donnie Harrison U.S. Nuclear Regulatory Commission Donnie.Harrison@nrc.gov 301.415.2470 RISKRISK- -INFORMED

Task

3:

Fire

PR

A C

able

S

elec

tion

Sel

ectio

nO

bjec

tive

–To

iden

tify

and

sele

ct c

able

s w

hose

fire

-indu

ced

failu

re c

ould

ad

vers

ely

effe

ctth

eop

erat

ion

ofse

lect

edeq

uipm

ent(

Task

2)ad

vers

ely

effe

ct th

e op

erat

ion

of s

elec

ted

equi

pmen

t (Ta

sk 2

)–

To lo

cate

sel

ecte

d ca

bles

The

loca

tion

and

rout

e of

sel

ecte

d ca

bles

nee

ds to

be

know

nkn

own

Trac

ing

cabl

e ro

utes

can

be

a m

ajor

com

mitm

ent o

f re

sour

ces

–D

epen

dsa

loto

nth

est

atus

ofex

istin

gpl

antc

able

info

rmat

ion

–D

epen

ds a

lot o

n th

e st

atus

of e

xist

ing

plan

t cab

le in

form

atio

nS

cope

, qua

lity,

vin

tage

, met

hod

of d

ocum

enta

tion

–Tr

acin

g ca

bles

is a

tim

e-co

nsum

ing

activ

ity–

Inte

nt is

to a

llow

for “

wor

k sm

art”

appr

oach

espp

Itera

tion

to id

entif

y an

d ro

ute

mor

e ca

bles

as

need

ed to

sup

port

Fire

P

RA

Allo

wan

ces

are

mad

e fo

r mak

ing

“con

serv

ativ

e”

assu

mpt

ions

abou

taca

ble’

sro

utin

gif

unkn

own

Aug

ust 2

7-31

, 201

2 R

ISK

-INFO

RM

ED

RE

GU

LATI

ON

SE

MIN

AR

assu

mpt

ions

abo

ut a

cab

les

rout

ing

if un

know

n26

Page 27: - RISK-INFORMED APPLICATIONS SCOPE Donnie …- RISK-INFORMED APPLICATIONS Donnie Harrison U.S. Nuclear Regulatory Commission Donnie.Harrison@nrc.gov 301.415.2470 RISKRISK- -INFORMED

Task

4:

Qua

litat

ive

Scr

eeni

ngS

cree

ning

Obj

ectiv

e–

To id

entif

y fir

e co

mpa

rtmen

ts th

at c

an b

e sc

reen

ed o

ut a

s in

sign

ifica

nt ri

sk c

ontri

buto

rs w

ithou

t qua

ntita

tive

anal

ysis

This

is a

n op

tiona

l tas

k–

It ca

n be

byp

asse

d, m

eani

ng a

ll fir

e co

mpa

rtmen

ts w

ill b

e y

gtre

ated

qua

ntita

tivel

y to

som

e le

vel o

f ana

lysi

sC

riter

ia a

re e

stab

lishe

d th

at c

onsi

der:

–Tr

ip in

itiat

ors

p–

Pre

senc

e of

sel

ecte

d eq

uipm

ent

–P

rese

nce

of s

elec

ted

cabl

es“S

cree

ned

out”

com

partm

ents

are

reco

nsid

ered

inth

eS

cree

ned

out

com

partm

ents

are

reco

nsid

ered

in th

e m

ulti-

com

partm

ent f

ire a

naly

sis

as a

pot

entia

l sou

rce

of

mul

ti-co

mpa

rtmen

t fire

s (T

ask

11)

Aug

ust 2

7-31

, 201

2 R

ISK

-INFO

RM

ED

RE

GU

LATI

ON

SE

MIN

AR

27

Page 28: - RISK-INFORMED APPLICATIONS SCOPE Donnie …- RISK-INFORMED APPLICATIONS Donnie Harrison U.S. Nuclear Regulatory Commission Donnie.Harrison@nrc.gov 301.415.2470 RISKRISK- -INFORMED

Task

5:

Fire

-Indu

ced

Ris

k M

odel

Mod

elO

bjec

tive

–To

cons

truct

the

Fire

PR

Apl

antr

espo

nse

mod

elTo

con

stru

ct th

e Fi

re P

RA

pla

nt re

spon

se m

odel

Func

tiona

l rel

atio

nshi

ps a

mon

g se

lect

ed e

quip

men

tE

quip

men

t fai

lure

mod

es (i

nclu

ding

spu

rious

act

uatio

n)H

uman

Failu

reE

vent

s(H

FEs)

Hum

an F

ailu

re E

vent

s (H

FEs)

Cov

ers

both

Cor

e D

amag

e Fr

eque

ncy

(CD

F)

and

Larg

e E

arly

Rel

ease

Fre

quen

cy (L

ER

F)–

Bui

lds

on th

e in

tern

al e

vent

s m

odel

Mor

e th

an ju

st a

sm

all “

twea

k” to

the

inte

rnal

eve

nts

mod

el–

Add

sfir

eun

ique

equi

pmen

t–

Add

s fir

e un

ique

equ

ipm

ent

–A

dds

fire-

spec

ific

equi

pmen

t fai

lure

mod

es (e

.g.,

spur

ious

act

uatio

ns)

Aug

ust 2

7-31

, 201

2 R

ISK

-INFO

RM

ED

RE

GU

LATI

ON

SE

MIN

AR

–A

dds

fire-

spec

ific

oper

ator

act

ions

28

Page 29: - RISK-INFORMED APPLICATIONS SCOPE Donnie …- RISK-INFORMED APPLICATIONS Donnie Harrison U.S. Nuclear Regulatory Commission Donnie.Harrison@nrc.gov 301.415.2470 RISKRISK- -INFORMED

Task

6:

Fire

Igni

tion

Freq

uenc

yFr

eque

ncy

Obj

ectiv

e–

To d

efin

e fir

e fre

quen

cies

sui

tabl

e to

the

anal

ysis

of f

ire s

cena

rios

at v

ario

us

sta g

es o

f the

Fire

PR

Ag

Fire

freq

uenc

ies

need

ed a

t var

ious

leve

ls o

f res

olut

ion

–E

ntire

fire

are

a–

Fire

com

partm

ent

–G

roup

offir

eig

nitio

nso

urce

s(e

.g.,

bank

ofel

ectri

calc

abin

ets)

Gro

up o

f fire

igni

tion

sour

ces

(e.g

., ba

nk o

f ele

ctric

al c

abin

ets)

–S

ingl

e ig

nitio

n so

urce

(e.g

., 1

elec

trica

l pan

el)

Beg

ins

with

gen

eric

indu

stry

-ave

rage

sta

tistic

s–

EP

RI f

ire e

vent

dat

abas

e–

Eve

nts

filte

red

fora

pplic

abilit

yan

dso

rted

into

igni

tion

sour

cebi

ns–

Eve

nts

filte

red

for a

pplic

abilit

y an

d so

rted

into

igni

tion

sour

ce b

ins

–P

lant

-wid

e fir

e fre

quen

cy p

rovi

ded

for e

ach

bin

Con

vert

gene

ric v

alue

s in

to p

lant

and

fire

sce

nario

spe

cific

val

ues

–A

ppro

ach

is b

ased

on

igni

tion

sour

ce c

ount

ing

and

appo

rtion

men

t of p

lant

-wid

e fre

quen

cyba

sed

onlo

cals

ourc

epo

pula

tion

frequ

ency

bas

ed o

n lo

cal s

ourc

e po

pula

tion

A lo

t of n

ew in

form

atio

n:–

Fire

eve

nt d

ata

have

bee

n re

-ana

lyze

d en

tirel

y to

sup

port

new

met

hod,

mak

ing

IPE

EE

-vin

tage

freq

uenc

ies

are

obso

lete

–S

witc

hto

war

dsco

mpo

nent

-bas

edfir

efre

quen

cies

(from

room

-bas

ed

Aug

ust 2

7-31

, 201

2 R

ISK

-INFO

RM

ED

RE

GU

LATI

ON

SE

MIN

AR

Sw

itch

tow

ards

com

pone

ntba

sed

fire

frequ

enci

es (f

rom

room

base

d fre

quen

cies

)–

Som

e ar

eas

have

rece

ived

spe

cial

atte

ntio

n (e

.g.,

mai

n co

ntro

l roo

m)

29

Page 30: - RISK-INFORMED APPLICATIONS SCOPE Donnie …- RISK-INFORMED APPLICATIONS Donnie Harrison U.S. Nuclear Regulatory Commission Donnie.Harrison@nrc.gov 301.415.2470 RISKRISK- -INFORMED

Task

7:

Qua

ntita

tive

Scr

eeni

ngS

cree

ning

Obj

ectiv

e–

To id

entif

y co

mpa

rtmen

ts th

at c

an b

e sh

own

to b

e in

sign

ifica

nt

cont

ribut

ors

to fi

re ri

sk b

ased

on

limite

d qu

antit

ativ

e co

nsid

erat

ions

This

is a

n op

tiona

l tas

k–

Can

cho

ose

to re

tain

all

com

partm

ents

for m

ore

deta

iled

anal

ysis

Scr

eeni

ng m

ay b

e pe

rform

ed in

sta

ges

of in

crea

sing

co

mpl

exity

Con

side

ratio

n is

giv

en to

:–

Fire

igni

tion

frequ

ency

Fire

igni

tion

frequ

ency

–S

cree

ning

of s

peci

fic fi

re s

ourc

es a

s no

n-th

reat

enin

g (i.

e.,

cann

ot s

prea

d or

cau

se d

amag

e)–

Impa

ct o

f the

fire

-indu

ce e

quip

men

t and

cab

le fa

ilure

s

Aug

ust 2

7-31

, 201

2 R

ISK

-INFO

RM

ED

RE

GU

LATI

ON

SE

MIN

AR

pq

pC

ondi

tiona

l cor

e da

mag

e pr

obab

ility

(CC

DP

)30

Page 31: - RISK-INFORMED APPLICATIONS SCOPE Donnie …- RISK-INFORMED APPLICATIONS Donnie Harrison U.S. Nuclear Regulatory Commission Donnie.Harrison@nrc.gov 301.415.2470 RISKRISK- -INFORMED

Task

8:

Sco

ping

Fire

M

odel

ing

Mod

elin

gO

bjec

tive

–To

iden

tify

and

scre

en o

ut fi

re ig

nitio

n so

urce

s th

at

yg

are

non-

thre

aten

ing

and

need

not

be

cons

ider

ed in

de

taile

d fir

e m

odel

ing

Non

-thre

aten

ing

mea

ns th

e so

urce

s ca

nnot

:g

–S

prea

d fir

e to

oth

er c

ombu

stib

les

–D

amag

e an

y Fi

re P

RA

equ

ipm

ent o

r cab

leS

copi

ngfir

em

odel

ing

intro

duce

sa

num

bero

fS

copi

ng fi

re m

odel

ing

intro

duce

s a

num

ber o

f ke

y co

ncep

ts a

ssoc

iate

d w

ith th

e tre

atm

ent o

f fir

e so

urce

s an

d da

mag

e ta

rget

s–

Fire

sev

erity

pro

file

appr

oach

–D

amag

e cr

iteria

for c

able

s an

d eq

uipm

ent

–A

ssum

ptio

ns a

ssoc

iate

d w

ith s

peci

fic fi

re s

ourc

es

Aug

ust 2

7-31

, 201

2 R

ISK

-INFO

RM

ED

RE

GU

LATI

ON

SE

MIN

AR

pp

31

Page 32: - RISK-INFORMED APPLICATIONS SCOPE Donnie …- RISK-INFORMED APPLICATIONS Donnie Harrison U.S. Nuclear Regulatory Commission Donnie.Harrison@nrc.gov 301.415.2470 RISKRISK- -INFORMED

Task

9:

Det

aile

d C

ircui

t Fa

ilure

Ana

lysi

sFa

ilure

Ana

lysi

sO

bjec

tive

–To

iden

tify

circ

uit r

espo

nses

(fai

lure

mod

es) t

o fir

e-in

duce

d ca

ble

failu

res

failu

res

–To

scr

een

out c

able

s th

at d

o no

t im

pact

the

abilit

y of

a

com

pone

nt to

com

plet

e its

cre

dite

d fu

nctio

nD

efin

esth

eef

fect

sth

atca

ble

failu

reca

n(o

rcan

not)

Def

ines

the

effe

cts

that

cab

le fa

ilure

can

(or c

anno

t) ha

ve o

n se

lect

ed e

quip

men

tFu

ndam

enta

lly a

det

erm

inis

tic a

naly

sis

of c

able

failu

re

mod

es a

nd e

ffect

sG

uida

nce

cove

rs:

–Th

ose

failu

re m

odes

that

are

, and

are

not

, con

side

red

plau

sibl

e fo

r var

ious

cab

le/c

ircui

t con

figur

atio

ns a

nd a

pplic

atio

ns–

Und

erly

ing

assu

mpt

ions

of t

he a

naly

sis

–R

ole

of e

xist

ing

anal

yses

(e.g

., A

ppen

dix

R s

afe

shut

dow

n an

alys

is)

Ste

psof

the

anal

ysis

Aug

ust 2

7-31

, 201

2 R

ISK

-INFO

RM

ED

RE

GU

LATI

ON

SE

MIN

AR

–S

teps

of t

he a

naly

sis

32

Page 33: - RISK-INFORMED APPLICATIONS SCOPE Donnie …- RISK-INFORMED APPLICATIONS Donnie Harrison U.S. Nuclear Regulatory Commission Donnie.Harrison@nrc.gov 301.415.2470 RISKRISK- -INFORMED

Task

10:

Circ

uit F

ailu

re M

ode

&Li

kelih

ood

Ana

lysi

s&

Lik

elih

ood

Ana

lysi

sO

bjec

tive

–To

est

ablis

h a

first

ord

er e

stim

ate

of th

e co

nditi

onal

pro

babi

lity,

gi

ven

failu

reof

asp

ecifi

cca

ble

that

the

circ

uitw

illre

spon

din

agi

ven

failu

re o

f a s

peci

fic c

able

, tha

t the

circ

uit w

ill re

spon

d in

a

spec

ific

way

Add

ress

es th

e lik

elih

ood

that

cer

tain

equ

ipm

ent f

ailu

re

mod

esw

illbe

obse

rved

,giv

enfir

e-in

duce

dca

ble

failu

rem

odes

will

be

obse

rved

, giv

en fi

rein

duce

d ca

ble

failu

re–

Will

the

equi

pmen

t spu

rious

ly a

ctua

te?

–W

ill it

be

a lo

ss o

f fun

ctio

n fa

ilure

?–

Wha

t is

the

rela

tive

likel

ihoo

d of

eac

h fa

ilure

mod

e of

inte

rest

?Fu

ndam

enta

lly a

pro

babi

listic

ana

lysi

s ba

sed

larg

ely

on

exis

ting

data

Gui

danc

e ad

dres

ses:

–E

xist

ing

know

ledg

e ba

se–

Und

erly

ing

assu

mpt

ions

–K

ey fa

ctor

s in

the

anal

ysis

Aug

ust 2

7-31

, 201

2 R

ISK

-INFO

RM

ED

RE

GU

LATI

ON

SE

MIN

AR

–A

naly

sis

appr

oach

and

met

hods

33

Page 34: - RISK-INFORMED APPLICATIONS SCOPE Donnie …- RISK-INFORMED APPLICATIONS Donnie Harrison U.S. Nuclear Regulatory Commission Donnie.Harrison@nrc.gov 301.415.2470 RISKRISK- -INFORMED

Task

11:

Det

aile

d Fi

re

Mod

elin

gM

odel

ing

Obj

ectiv

e–

To id

entif

y an

d an

alyz

e sp

ecifi

c fir

e sc

enar

ios

Div

ided

into

3 s

ubta

sks

–S

ingl

e co

mpa

rtmen

t fire

sce

nario

s (a

s in

divi

dual

risk

con

tribu

tors

)–

Mul

ti-C

ompa

rtmen

t fire

sce

nario

s–

Mai

n C

ontro

l Roo

m fi

re a

naly

sis

Invo

lves

man

yke

yel

emen

tsIn

volv

es m

any

key

elem

ents

–S

elec

tion

of s

peci

fic fi

re s

cena

rios

(Com

bina

tions

of f

ire

sour

ces/

dam

age

targ

ets)

–A

naly

sis

of fi

re g

row

th a

nd s

prea

d an

d ap

plic

atio

n of

fire

mod

els

–A

naly

sis

of fi

re d

amag

e an

d tim

e to

failu

re–

Ana

lysi

s of

fire

det

ectio

n an

d su

ppre

ssio

nIn

volv

es a

wid

e ra

nge

of s

uppo

rting

app

endi

ces

–S

peci

ficfir

eso

urce

s(e

ghi

ghen

ergy

arci

ngfa

ults

turb

ine

gene

rato

r–

Spe

cific

fire

sou

rces

(e.g

., hi

gh e

nerg

y ar

cing

faul

ts, t

urbi

ne g

ener

ator

fir

es, a

nd h

ydro

gen

fires

)–

Trea

tmen

t of f

ire s

ever

ity a

nd s

ever

ity fa

ctor

s–

Trea

tmen

t of m

anua

l fire

sup

pres

sion

Tt

tf

it

lbd

fi

Aug

ust 2

7-31

, 201

2 R

ISK

-INFO

RM

ED

RE

GU

LATI

ON

SE

MIN

AR

–Tr

eatm

ent o

f mai

n co

ntro

l boa

rd fi

res

34

Page 35: - RISK-INFORMED APPLICATIONS SCOPE Donnie …- RISK-INFORMED APPLICATIONS Donnie Harrison U.S. Nuclear Regulatory Commission Donnie.Harrison@nrc.gov 301.415.2470 RISKRISK- -INFORMED

Task

12:

Pos

t-Fire

Hum

an

Rel

iabi

lity

Ana

lysi

sR

elia

bilit

y A

naly

sis

Obj

ectiv

eT

HF

ilE

t(H

FE)t

–To

ass

ess

Hum

an F

ailu

re E

vent

s (H

FEs)

to

deve

lop

Hum

an E

rror

Pro

babi

litie

s (H

EP

s) fo

r th

eFi

reP

RA

plan

tres

pons

em

odel

the

Fire

PR

A p

lant

resp

onse

mod

elTh

ose

alre

ady

in th

e in

tern

al e

vent

s P

RA

Thos

ead

ded

spec

ific

toth

epo

st-fi

reco

nditi

onTh

ose

adde

d sp

ecifi

c to

the

post

fire

cond

ition

co

nsid

erat

ions

NU

RE

G-1

921/

EP

RI T

R 1

0191

96 g

uida

nce

gsu

pers

edes

NU

RE

G/C

R-6

850

guid

ance

–D

eals

with

bot

h sc

reen

ing

and

quan

tific

atio

n

Aug

ust 2

7-31

, 201

2 R

ISK

-INFO

RM

ED

RE

GU

LATI

ON

SE

MIN

AR

gq

35

Page 36: - RISK-INFORMED APPLICATIONS SCOPE Donnie …- RISK-INFORMED APPLICATIONS Donnie Harrison U.S. Nuclear Regulatory Commission Donnie.Harrison@nrc.gov 301.415.2470 RISKRISK- -INFORMED

Task

13:

Sei

smic

-Fire

In

tera

ctio

nsIn

tera

ctio

ns

Obj

ectiv

eT

idlit

tit

f–

To p

rovi

de a

qua

litat

ive

asse

ssm

ent o

f po

tent

ial s

eism

ic-fi

re in

tera

ctio

nsA

ddd

thi

hl

lA

ddre

ssed

at h

igh

leve

l–

No

sign

ifica

nt c

hang

e fro

m IP

EE

E g

uida

nce

Aug

ust 2

7-31

, 201

2 R

ISK

-INFO

RM

ED

RE

GU

LATI

ON

SE

MIN

AR

36

Page 37: - RISK-INFORMED APPLICATIONS SCOPE Donnie …- RISK-INFORMED APPLICATIONS Donnie Harrison U.S. Nuclear Regulatory Commission Donnie.Harrison@nrc.gov 301.415.2470 RISKRISK- -INFORMED

Task

14:

Fire

Ris

k Q

uant

ifica

tion

Qua

ntifi

catio

n

Obj

ectiv

eTo

quan

tify

fire

indu

ced

CD

Fan

dLE

RF

–To

qua

ntify

fire

-indu

ced

CD

F an

d LE

RF

Cov

ered

in li

mite

d de

tail

Rel

ativ

ely

stra

ight

forw

ard

roll

upfo

rthe

fire

Rel

ativ

ely

stra

ight

-forw

ard

roll-

up fo

r the

fire

sc

enar

ios

cons

ider

ing:

–Ig

nitio

nfre

quen

cyIg

nitio

n fre

quen

cy–

Sce

nario

-spe

cific

equ

ipm

ent a

nd c

able

dam

age

–E

quip

men

t fai

lure

mod

es a

nd li

kelih

oods

–C

redi

t for

fire

miti

gatio

n: d

etec

tion

and

supp

ress

ion

–Fi

re-s

peci

fic H

EP

s

Aug

ust 2

7-31

, 201

2 R

ISK

-INFO

RM

ED

RE

GU

LATI

ON

SE

MIN

AR

–Q

uant

ifica

tion

of th

e Fi

re P

RA

pla

nt re

spon

se m

odel

37

Page 38: - RISK-INFORMED APPLICATIONS SCOPE Donnie …- RISK-INFORMED APPLICATIONS Donnie Harrison U.S. Nuclear Regulatory Commission Donnie.Harrison@nrc.gov 301.415.2470 RISKRISK- -INFORMED

Task

15:

Unc

erta

inty

and

S

ensi

tivity

Ana

lysi

sS

ensi

tivity

Ana

lysi

s

Obj

ectiv

eTo

prov

ide

apr

oces

sfo

ride

ntify

ing

and

–To

pro

vide

a p

roce

ss fo

r ide

ntify

ing

and

quan

tifyi

ng u

ncer

tain

ties

in th

e Fi

re P

RA

and

fo

r ide

ntify

ing

sens

itivi

ty a

naly

sis

case

sC

over

ed in

lim

ited

deta

ilG

uida

nce

isba

sed

onpo

tent

ials

trate

gies

Gui

danc

e is

bas

ed o

n po

tent

ial s

trate

gies

th

at m

ight

be

take

n, b

ut c

hoic

es a

re le

ft to

th

e an

alys

t–

e.g.

, wha

t unc

erta

intie

s to

cha

ract

eriz

e as

di

strib

utio

ns a

nd p

ropa

gate

thro

ugh

the

mod

el?

Aug

ust 2

7-31

, 201

2 R

ISK

-INFO

RM

ED

RE

GU

LATI

ON

SE

MIN

AR

mod

el?

38

Page 39: - RISK-INFORMED APPLICATIONS SCOPE Donnie …- RISK-INFORMED APPLICATIONS Donnie Harrison U.S. Nuclear Regulatory Commission Donnie.Harrison@nrc.gov 301.415.2470 RISKRISK- -INFORMED

Task

16:

Fire

PR

A

Doc

umen

tatio

nD

ocum

enta

tion

Obj

ectiv

eT

idd

tti

fth

fii

k–

To p

rovi

de d

ocum

enta

tion

of th

e fir

e ris

k as

sess

men

tP

idhi

hl

lid

Pro

vide

s hi

gh-le

vel g

uida

nce

on

docu

men

tatio

nA

dditi

onal

doc

umen

tatio

n re

quire

men

ts

iden

tifie

d in

PR

A S

tand

ard

Aug

ust 2

7-31

, 201

2 R

ISK

-INFO

RM

ED

RE

GU

LATI

ON

SE

MIN

AR

39

Page 40: - RISK-INFORMED APPLICATIONS SCOPE Donnie …- RISK-INFORMED APPLICATIONS Donnie Harrison U.S. Nuclear Regulatory Commission Donnie.Harrison@nrc.gov 301.415.2470 RISKRISK- -INFORMED

Fire

PR

A F

requ

ently

Ask

ed

Que

stio

ns(F

AQ

s)Q

uest

ions

(FA

Qs)

As

expe

rienc

ew

ithth

eFi

reP

RA

met

hodo

logy

As

expe

rienc

e w

ith th

e Fi

re P

RA

met

hodo

logy

(N

UR

EG

/CR

-685

0) is

gai

ned,

que

stio

ns h

ave

aris

enre

gard

ing

spec

ific

aspe

cts

ofth

ear

isen

rega

rdin

g sp

ecifi

c as

pect

s of

the

guid

ance

The

FAQ

pro

cess

has

bee

n us

ed to

add

ress

e

Qp

oces

sas

bee

used

toad

des

sth

ese

ques

tions

and

dev

elop

inte

rim s

olut

ions

NU

RE

G/C

R-6

850

revi

sed/

supp

lem

ente

d to

pp

refle

ct F

ire P

RA

FA

Q re

solu

tions

–S

uppl

emen

t 1 is

sued

in D

ecem

ber 2

010

Aug

ust 2

7-31

, 201

2 R

ISK

-INFO

RM

ED

RE

GU

LATI

ON

SE

MIN

AR

40

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PR

A S

tand

ard

and

Met

hodo

logy

PR

A St

anda

rd §

TOPI

C

NU

REG

/CR

-685

0§4-

2.1

Pla

nt P

artit

ioni

ng (P

P)

14

22

Equ

ipm

entS

elec

tion

(ES

)2

4-2.

2Eq

uipm

ent S

elec

tion

(ES

)2

4-2.

3C

able

Sel

ectio

n an

d Lo

catio

n (C

S)

34-

2.4

Qua

litat

ive

Scr

eeni

ng (Q

LS)

44

25

FiP

RA

Pl

tRM

dl(

PR

M)

54-

2.5

Fire

PR

A P

lant

Res

pons

e M

odel

(PR

M)

54-

2.6

Fire

Sce

nario

Sel

ectio

n an

d A

naly

sis

(FS

S)

8 &

11

4-2.

7Fi

re Ig

nitio

n Fr

eque

ncy

(IGN

)6

4-2.

8Q

uant

itativ

e S

cree

ning

(QN

S)

74-

2.9

Circ

uit F

ailu

res

(CF)

9 &

10

4-2.

10H

uman

Rel

iabi

lity

Ana

lysi

s (H

RA

)12

4-2.

11Fi

re R

isk

Qua

ntifi

catio

n (F

Q)

144-

2.12

Sei

smic

/Fire

Inte

ract

ions

(SF)

134-

2.13

Unc

erta

inty

and

Sen

sitiv

ity A

naly

sis

(UN

C)

15

Aug

ust 2

7-31

, 201

2 R

ISK

-INFO

RM

ED

RE

GU

LATI

ON

SE

MIN

AR

41

All

& 4

.3 &

5Fi

re P

RA

Doc

umen

tatio

n, P

eer R

evie

w,

and

Mai

nten

ance

16

Page 42: - RISK-INFORMED APPLICATIONS SCOPE Donnie …- RISK-INFORMED APPLICATIONS Donnie Harrison U.S. Nuclear Regulatory Commission Donnie.Harrison@nrc.gov 301.415.2470 RISKRISK- -INFORMED

10 C

FR 5

0.69

Spe

cial

Tre

atm

ent R

equi

rem

ents

pq

RIS

KR

ISK

--INFO

RM

ED

RE

GU

LATI

ON

SE

MIN

AR

INFO

RM

ED

RE

GU

LATI

ON

SE

MIN

AR

Mex

ico

City

, Mex

ico

Mex

ico

City

, Mex

ico

Aug

ust 2

7A

ugus

t 27--

31, 2

012

31, 2

012

42

Page 43: - RISK-INFORMED APPLICATIONS SCOPE Donnie …- RISK-INFORMED APPLICATIONS Donnie Harrison U.S. Nuclear Regulatory Commission Donnie.Harrison@nrc.gov 301.415.2470 RISKRISK- -INFORMED

10 C

FR 5

0.69

CG

OB

AC

KG

RO

UN

D

10 C

FR 5

0.69

is a

vol

unta

ry a

ltern

ativ

e re

gula

tion:

To

risk

-info

rm th

e sc

ope

of s

peci

al tr

eatm

ent r

equi

rem

ents

(“

assu

ranc

e re

quire

men

ts”)

N

ot c

hang

ing

desi

gn b

asis

or t

echn

ical

func

tiona

l req

uire

men

ts

Ena

ble

NR

Can

dlic

ense

eto

bette

rfoc

usre

sour

ces

on

Ena

ble

NR

C a

nd li

cens

ee to

bet

ter f

ocus

reso

urce

s on

re

gula

tory

issu

es o

f gre

ater

saf

ety

sign

ifica

nce,

whi

le c

ontin

uing

to

pro

vide

reas

onab

le a

ssur

ance

of a

dequ

ate

prot

ectio

n to

pub

lic

heal

th a

nd s

afet

yB

it

tf

ti50

69

Bas

ic s

truc

ture

of s

ectio

n 50

.69:

B

uilt

arou

nd c

ateg

oriz

atio

n (p

arag

raph

(c))

, whi

ch in

clud

es:

•In

tern

al e

vent

s P

RA

at f

ull p

ower

that

has

bee

n pe

er re

view

edE

xper

tpan

el(ID

P)

•E

xper

t pan

el (I

DP

)

App

ly tr

eatm

ent r

equi

rem

ents

(par

agra

ph (d

)) a

s a

func

tion

of

RIS

C b

in

Impl

emen

ted

via

licen

se a

men

dmen

t with

NR

C s

taff

pre

view

s/ap

prov

es c

ateg

oriz

atio

n pr

oces

s

Aug

ust 2

7-31

, 201

2 R

ISK

-INFO

RM

ED

RE

GU

LATI

ON

SE

MIN

AR

43

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10 C

FR 5

0.69

SS

STA

TUS

10

CFR

50.

69 p

ublis

hed

in F

eder

al R

egis

ter

on N

ovem

ber 2

2, 2

004

(69

FR 6

8008

)

Im

plem

enta

tion

Gui

danc

e:

NE

I 00-

04, R

evis

ion

0 da

ted

July

200

5

Reg

ulat

ory

Gui

de 1

.201

, Rev

isio

n 1,

issu

ed fo

r tria

l us

ein

May

2006

use

in M

ay 2

006

•E

ndor

ses

NE

I 00-

04, R

evis

ion

0, w

ith a

num

ber o

f cl

arifi

catio

ns, a

s an

acc

epta

ble

appr

oach

for c

ateg

oriz

ing

SS

Cs

for1

0C

FR50

69S

SC

s fo

r 10

CFR

50.

69

Aug

ust 2

7-31

, 201

2 R

ISK

-INFO

RM

ED

RE

GU

LATI

ON

SE

MIN

AR

44

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Ris

kC

ateg

oriz

atio

nP

roce

ssR

isk

Cat

egor

izat

ion

Pro

cess

Safe

ty-R

elat

edN

onsa

fety

-Rel

ated

Safe

ty-R

elat

edN

onsa

fety

-Rel

ated

NEI

00-

04C

ateg

oriz

atio

n Pr

oces

sN

EI 0

0-04

Cat

egor

izat

ion

Proc

ess

Safe

tySi

gnifi

cant

RIS

C-1

RIS

C-2

Safe

tySi

gnifi

cant

RIS

C-1

RIS

C-2

RIS

C-3

RIS

C-4

Low

Saf

ety

Sign

ifica

ntR

ISC

-3R

ISC

-4Lo

w S

afet

ySi

gnifi

cant

Aug

ust 2

7-31

, 201

2 R

ISK

-INFO

RM

ED

RE

GU

LATI

ON

SE

MIN

AR

45

Page 46: - RISK-INFORMED APPLICATIONS SCOPE Donnie …- RISK-INFORMED APPLICATIONS Donnie Harrison U.S. Nuclear Regulatory Commission Donnie.Harrison@nrc.gov 301.415.2470 RISKRISK- -INFORMED

RG

1.2

01G

SO

SO

SG

EN

ER

AL

STA

FF P

OS

ITIO

NS

En

tire

proc

ess

desc

ribed

inN

EI00

04is

inte

gral

to

Entir

e pr

oces

s de

scrib

ed in

NEI

00-

04 is

inte

gral

to

prov

idin

g re

ason

able

con

fiden

ce re

quire

d by

10 C

FR 5

0.69

S

ectio

ns2

-7&

10de

scrib

eth

epr

oces

sus

edto

dete

rmin

eth

ese

tof

S

ectio

ns 2

7 &

10

desc

ribe

the

proc

ess

used

to d

eter

min

e th

e se

t of

LSS

SS

Cs

S

ectio

n 8

desc

ribes

the

risk

sens

itivi

ty e

valu

atio

n us

ed to

con

firm

ac

cept

ably

sm

all r

isk

impa

ct fr

om re

mov

al o

f spe

cial

trea

tmen

t

Sec

tion

9de

scrib

esth

eID

Pfu

nctio

nof

revi

ewin

gan

den

surin

gsy

stem

S

ectio

n 9

desc

ribes

the

IDP

func

tion

of re

view

ing

and

ensu

ring

syst

em

func

tions

and

ope

ratin

g ex

perie

nce

are

cons

ider

ed

Sec

tions

11

& 1

2 de

scrib

e th

e pr

oces

ses

for m

aint

aini

ng th

e va

lidity

of

the

cate

goriz

atio

n pr

oces

s

D

egre

e of

relie

f gai

ned

unde

r 10

CFR

50.

69 d

epen

ds

on th

e ty

pes

of a

naly

ses

used

in th

e ca

tego

rizat

ion

proc

ess

proc

ess

Aug

ust 2

7-31

, 201

2 R

ISK

-INFO

RM

ED

RE

GU

LATI

ON

SE

MIN

AR

46

Page 47: - RISK-INFORMED APPLICATIONS SCOPE Donnie …- RISK-INFORMED APPLICATIONS Donnie Harrison U.S. Nuclear Regulatory Commission Donnie.Harrison@nrc.gov 301.415.2470 RISKRISK- -INFORMED

Ris

k C

ateg

oriz

atio

n C

onsi

dera

tions

HSS

HSS

RISC

-1

HSS

Risk

Char

acte

rizat

ion

•In

tern

al Ev

ent

Risk

s

LSS

HSS

LSS

And

RISC

-2

Risk

Sen

sitivi

tyHS

S

•Fi

re R

isks

•Se

ismic

Risk

s•

Oth

er E

xter

nal

Risk

s•

Shut

down

Risk

sIn

tegr

ated

Decis

ion-

Inte

grat

edDe

cisio

n-

Defe

nse-

in-D

epth

Char

acte

rizat

ion

HSS

LSS

LSS

ySt

udy

LSS

mak

ing

Pane

l (ID

P)Re

view

mak

ing

Pane

l (ID

P)Re

view

LSS

RISC

-3An

dRI

SC-4

LSS

•O

pera

ting

Expe

rienc

e•

Engi

neer

ing

•DB

A/Li

cens

ing

Requ

irem

ents

•PR

A

Aug

ust 2

7-31

, 201

2 R

ISK

-INFO

RM

ED

RE

GU

LATI

ON

SE

MIN

AR

47

Page 48: - RISK-INFORMED APPLICATIONS SCOPE Donnie …- RISK-INFORMED APPLICATIONS Donnie Harrison U.S. Nuclear Regulatory Commission Donnie.Harrison@nrc.gov 301.415.2470 RISKRISK- -INFORMED

RG

1.2

01G

SO

SO

SG

EN

ER

AL

STA

FF P

OS

ITIO

NS

Te

chni

cal a

dequ

acy

need

s to

be

addr

esse

d fo

r ful

l ft

hl

i(i

lld

&i

itit

)sc

ope

of th

e an

alys

is (i

.e.,

all m

odes

& in

itiat

ors)

O

nly

inte

rnal

eve

nts

at fu

ll po

wer

mus

t use

a P

RA

O

nly

endo

rsed

PR

A S

tand

ard

is fo

r int

erna

l eve

nts

at fu

ll po

wer

M

tjtif

thd

th

ill

dt

fth

ili

ti

Mus

t jus

tify

met

hods

are

tech

nica

lly a

dequ

ate

for t

his

appl

icat

ion

M

echa

nism

s th

at c

ould

cau

se la

rge

risk

incr

ease

s th

atco

uld

pote

ntia

llyin

valid

ate

the

assu

mpt

ions

that

cou

ld p

oten

tially

inva

lidat

e th

e as

sum

ptio

ns

unde

rlyin

g th

e ca

tego

rizat

ion

proc

ess

wou

ld h

ave

to

invo

lve

the

emer

genc

e of

ext

ensi

ve c

omm

on c

ause

fa

ilure

san

dsi

gnifi

cant

unm

itiga

ted

degr

adat

ion

failu

res

and

sign

ifica

nt u

nmiti

gate

d de

grad

atio

n

App

roac

h re

lies

on c

orre

ctiv

e ac

tion

and

feed

back

pro

cess

es

(des

crib

ed in

NE

I 00-

04 S

ectio

n 12

.4) f

or a

ddre

ssin

g th

ese

issu

es a

nd p

recl

udin

g re

achi

ng u

nacc

epta

ble

SS

C p

erfo

rman

ce

Aug

ust 2

7-31

, 201

2 R

ISK

-INFO

RM

ED

RE

GU

LATI

ON

SE

MIN

AR

48

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RG

1.2

01S

CC

SO

SO

SS

PE

CIF

IC S

TAFF

PO

SIT

ION

S

10 s

peci

fic c

larif

icat

ions

are

pre

sent

edp

p

Cla

rific

atio

n of

term

inol

ogy

“impo

rtant

to s

afet

y,” “

sim

ulta

neou

s”

Cl

ifi

tff

dt

dif

ifii

tt

fNE

I

Cla

rifyi

ng s

taff

unde

rsta

ndin

g of

spe

cific

inte

nt o

f NE

I 00

-04

disc

ussi

onP

roce

ss “b

lend

s ris

k in

sigh

ts, n

ew te

chni

cal i

nfor

mat

ion,

and

ti

lfdb

k”op

erat

iona

l fee

dbac

k”

Rec

ogni

zing

alte

rnat

ive

appr

oach

es c

an b

e pr

opos

ed

for s

peci

fic N

EI 0

0-04

are

asA

SM

E C

ode

Cas

e N

-660

Id

entif

ies

need

for l

icen

se c

ondi

tion

to a

ddre

ss th

e m

etho

ds re

lied

upon

for t

he c

ateg

oriz

atio

n pr

oces

sp

gp

Aug

ust 2

7-31

, 201

2 R

ISK

-INFO

RM

ED

RE

GU

LATI

ON

SE

MIN

AR

49

Page 50: - RISK-INFORMED APPLICATIONS SCOPE Donnie …- RISK-INFORMED APPLICATIONS Donnie Harrison U.S. Nuclear Regulatory Commission Donnie.Harrison@nrc.gov 301.415.2470 RISKRISK- -INFORMED

RG

1.2

01O

SC

IMP

LEM

EN

TATI

ON

SC

HE

DU

LE

T

il

liti

bi

fd

Tr

ial a

pplic

atio

n be

ing

perf

orm

ed

Le

sson

sle

arne

dfr

ompi

lots

will

beus

edto

:

Less

ons

lear

ned

from

pilo

ts w

ill b

e us

ed to

:

Enh

ance

NE

I 00-

04 a

nd R

G 1

.201

regu

lato

ry g

uida

nce

S

uppo

rt de

velo

pmen

t of t

empl

ate

of in

form

atio

n an

d le

vel o

f de

tail

need

ed to

su p

port

futu

re 1

0 C

FR 5

0.69

sub

mitt

als

pp

Ens

ure

final

gui

danc

e is

suf

ficie

nt to

rem

ove

regu

lato

ry

unce

rtain

ties

and

esta

blis

h re

gula

tory

sta

bilit

y in

the

revi

ew,

appr

oval

, and

impl

emen

tatio

n of

10

CFR

50.

69 c

ateg

oriz

atio

n pr

oces

s

Aug

ust 2

7-31

, 201

2 R

ISK

-INFO

RM

ED

RE

GU

LATI

ON

SE

MIN

AR

50

Page 51: - RISK-INFORMED APPLICATIONS SCOPE Donnie …- RISK-INFORMED APPLICATIONS Donnie Harrison U.S. Nuclear Regulatory Commission Donnie.Harrison@nrc.gov 301.415.2470 RISKRISK- -INFORMED

RIT

SI

ititi

4BR

ITS

Initi

ativ

e 4B

Ris

k M

anag

ed T

echn

ical

Spe

cific

atio

ns

Aug

ust 2

7-31

, 201

2 R

ISK

-INFO

RM

ED

RE

GU

LATI

ON

SE

MIN

AR

51

Page 52: - RISK-INFORMED APPLICATIONS SCOPE Donnie …- RISK-INFORMED APPLICATIONS Donnie Harrison U.S. Nuclear Regulatory Commission Donnie.Harrison@nrc.gov 301.415.2470 RISKRISK- -INFORMED

Initi

ativ

e4b

–R

isk-

Info

rmed

Com

plet

ion

Tim

esIn

itiat

ive

4b

Ris

k-In

form

ed C

ompl

etio

n Ti

mes

E

ffect

: Ext

end

com

plet

ion

time

from

a n

omin

al v

alue

up

to

a pr

edet

erm

ined

“bac

ksto

p” m

axim

um u

sing

con

figur

atio

n p

pg

gris

k m

anag

emen

t. W

ould

per

mit,

con

tinge

nt u

pon

the

resu

lts o

f a p

lant

con

figur

atio

n ris

k as

sess

men

t, te

mpo

rary

ex

tens

ion

of th

e ex

istin

g co

mpl

etio

n tim

e w

ithin

an

LCO

gp

Bas

is: G

uida

nce

docu

men

t und

er d

evel

opm

ent,

to

incl

ude:

appr

oved

deci

sion

-mak

ing

proc

ess;

incl

ude:

app

rove

d de

cisi

on-m

akin

g pr

oces

s;

impl

emen

tatio

n gu

idan

ce; r

equi

rem

ents

for P

RA

te

chni

cal a

dequ

acy;

qua

ntita

tive

conf

igur

atio

n &

l

ii

ki

cum

ulat

ive

risk

met

rics.

Sta

tus:

NR

C is

revi

ewin

g pi

lot p

lant

at V

ogtle

Aug

ust 2

7-31

, 201

2 R

ISK

-INFO

RM

ED

RE

GU

LATI

ON

SE

MIN

AR

gp

pg

base

d on

pre

viou

s pi

lot a

pplic

atio

ns52

Page 53: - RISK-INFORMED APPLICATIONS SCOPE Donnie …- RISK-INFORMED APPLICATIONS Donnie Harrison U.S. Nuclear Regulatory Commission Donnie.Harrison@nrc.gov 301.415.2470 RISKRISK- -INFORMED

Initi

ativ

e4b

–R

isk-

Info

rmed

Com

plet

ion

Tim

esIn

itiat

ive

4b

Ris

k-In

form

ed C

ompl

etio

n Ti

mes

E

ffect

: Ext

end

com

plet

ion

time

from

a n

omin

al v

alue

up

to

a pr

edet

erm

ined

“bac

ksto

p” m

axim

um u

sing

con

figur

atio

n p

pg

gris

k m

anag

emen

t. W

ould

per

mit,

con

tinge

nt u

pon

the

resu

lts o

f a p

lant

con

figur

atio

n ris

k as

sess

men

t, te

mpo

rary

ex

tens

ion

of th

e ex

istin

g co

mpl

etio

n tim

e w

ithin

an

LCO

gp

Bas

is: G

uida

nce

docu

men

t und

er d

evel

opm

ent,

to

incl

ude:

appr

oved

deci

sion

-mak

ing

proc

ess;

incl

ude:

app

rove

d de

cisi

on-m

akin

g pr

oces

s;

impl

emen

tatio

n gu

idan

ce; r

equi

rem

ents

for P

RA

te

chni

cal a

dequ

acy;

qua

ntita

tive

conf

igur

atio

n &

l

ii

ki

cum

ulat

ive

risk

met

rics.

Sta

tus:

NR

C is

revi

ewin

g pi

lot p

lant

at V

ogtle

Aug

ust 2

7-31

, 201

2 R

ISK

-INFO

RM

ED

RE

GU

LATI

ON

SE

MIN

AR

gp

pg

base

d on

pre

viou

s pi

lot a

pplic

atio

ns53

Page 54: - RISK-INFORMED APPLICATIONS SCOPE Donnie …- RISK-INFORMED APPLICATIONS Donnie Harrison U.S. Nuclear Regulatory Commission Donnie.Harrison@nrc.gov 301.415.2470 RISKRISK- -INFORMED

RIT

S4B

-Sum

mar

yR

ITS

4B

S

umm

ary

Sup

plem

ente

xist

ing

“fixe

d”or

“fron

tsto

p”S

uppl

emen

t exi

stin

g fix

ed o

r fro

ntst

op

com

plet

ion

times

(CTs

) with

“fle

xibl

e” ri

sk-

info

rmed

CTs

“Bac

ksto

p”C

Tof

30da

ysB

acks

top

CT

of 3

0 da

ys

Impl

emen

ted

via

Tech

nica

lSpe

cific

atio

nIm

plem

ente

d vi

a Te

chni

cal S

peci

ficat

ion

Task

For

ce 5

05 (T

STF

-505

)

Aug

ust 2

7-31

, 201

2 R

ISK

-INFO

RM

ED

RE

GU

LATI

ON

SE

MIN

AR

54

Page 55: - RISK-INFORMED APPLICATIONS SCOPE Donnie …- RISK-INFORMED APPLICATIONS Donnie Harrison U.S. Nuclear Regulatory Commission Donnie.Harrison@nrc.gov 301.415.2470 RISKRISK- -INFORMED

Wha

t doe

s R

ITS

4B

do?

Mod

ifies

the

Tech

nica

l Spe

cific

atio

ns to

allo

w

pth

e op

tion

to c

alcu

late

a lo

nger

, ris

k-in

form

ed

Com

plet

ion

Tim

e fo

r spe

cific

des

igna

ted

Req

uire

d A

ctio

ns.

Add

s a

new

pro

gram

in T

S C

hapt

er 5

, "A

dmin

istra

tive

Con

trols

," en

title

d th

e "R

isk-

Info

rmed

Com

plet

ion

Tim

eP

rogr

am"

Info

rmed

Com

plet

ion

Tim

e P

rogr

am."

Aug

ust 2

7-31

, 201

2 R

ISK

-INFO

RM

ED

RE

GU

LATI

ON

SE

MIN

AR

55

Page 56: - RISK-INFORMED APPLICATIONS SCOPE Donnie …- RISK-INFORMED APPLICATIONS Donnie Harrison U.S. Nuclear Regulatory Commission Donnie.Harrison@nrc.gov 301.415.2470 RISKRISK- -INFORMED

Initi

ativ

e4b

Exa

mpl

eIn

itiat

ive

4b E

xam

ple

Aug

ust 2

7-31

, 201

2 R

ISK

-INFO

RM

ED

RE

GU

LATI

ON

SE

MIN

AR

56

Page 57: - RISK-INFORMED APPLICATIONS SCOPE Donnie …- RISK-INFORMED APPLICATIONS Donnie Harrison U.S. Nuclear Regulatory Commission Donnie.Harrison@nrc.gov 301.415.2470 RISKRISK- -INFORMED

Ben

efits

ofR

MTS

RIC

TB

enef

its o

f RM

TS R

ICT

Inte

grat

e P

lant

Ris

k–

Man

age

Mul

tiple

SS

C O

utag

es–

Man

age

Bro

ader

Sco

pe o

f SS

Cs

(TS

+ n

on-T

S)

Cf

Flex

ible

Con

figur

atio

n M

anag

emen

t–

Bas

e D

ecis

ions

on

Rea

l-Tim

e In

sigh

ts–

Focu

s on

Rep

air,

Not

Nec

essa

rily

Shu

tdow

n–

Lice

nsee

Con

trol

EP

bl–

Em

erge

nt P

robl

ems

Ong

oing

Ris

k A

war

enes

s

Aug

ust 2

7-31

, 201

2 R

ISK

-INFO

RM

ED

RE

GU

LATI

ON

SE

MIN

AR

57

Page 58: - RISK-INFORMED APPLICATIONS SCOPE Donnie …- RISK-INFORMED APPLICATIONS Donnie Harrison U.S. Nuclear Regulatory Commission Donnie.Harrison@nrc.gov 301.415.2470 RISKRISK- -INFORMED

RIT

S4b

(RIC

TP

rogr

am)S

tatu

sR

ITS

4b

(RIC

T P

rogr

am) S

tatu

sR

OP

Fee

dbac

k Fo

rm s

ubm

itted

in M

ay 2

012

to

addr

ess

RIT

S 4

b in

IMC

251

5, A

ppen

dix

A –

–“In

tegr

ate

the

insp

ectio

n of

the

new

RIC

T TS

pro

gram

into

an

exis

ting

IPor

deve

lop

ane

wIP

Tem

pora

ryIn

stru

ctio

nan

exi

stin

g IP

or d

evel

op a

new

IP. T

empo

rary

Inst

ruct

ion

(TI)

2515

/170

, iss

ued

on N

ovem

ber 2

9, 2

007

and

cond

ucte

d at

Sou

th T

exas

Pro

ject

, can

be

used

to d

evel

op

the

IP c

onte

nt.”

–M

odifi

catio

n of

exi

stin

g IP

or d

evel

opm

ent o

f a n

ew IP

ex

pect

edea

rly20

13ex

pect

ed e

arly

201

3

Aug

ust 2

7-31

, 201

2 R

ISK

-INFO

RM

ED

RE

GU

LATI

ON

SE

MIN

AR

58

Page 59: - RISK-INFORMED APPLICATIONS SCOPE Donnie …- RISK-INFORMED APPLICATIONS Donnie Harrison U.S. Nuclear Regulatory Commission Donnie.Harrison@nrc.gov 301.415.2470 RISKRISK- -INFORMED

How

doe

s TS

TF-5

05 w

ork?

The

Ris

kIn

form

edC

ompl

etio

nTi

me

(RIC

T)Th

e R

isk-

Info

rmed

Com

plet

ion

Tim

e (R

ICT)

P

rogr

am re

quire

s a

dher

ence

to N

EI 0

6-09

, "R

isk-

Info

rmed

Tec

hnic

al S

peci

ficat

ions

p

Initi

ativ

e 4b

, Ris

k-M

anag

ed T

echn

ical

S

peci

ficat

ions

(RM

TS) G

uide

lines

.”

NE

I 06-

09 d

escr

ibes

the

met

hodo

logy

for u

sing

gy

gth

e R

isk-

Info

rmed

Com

plet

ion

Tim

e P

rogr

am

and

was

app

rove

d by

the

NR

C o

n 5/

17/0

7.

Aug

ust 2

7-31

, 201

2 R

ISK

-INFO

RM

ED

RE

GU

LATI

ON

SE

MIN

AR

59

Page 60: - RISK-INFORMED APPLICATIONS SCOPE Donnie …- RISK-INFORMED APPLICATIONS Donnie Harrison U.S. Nuclear Regulatory Commission Donnie.Harrison@nrc.gov 301.415.2470 RISKRISK- -INFORMED

Wha

t is

not a

llow

ed?

NE

I 06-

09 &

TS

TF-5

05, e

xclu

de:

,

–S

ectio

n3.

1,"R

eact

ivity

Con

trolS

yste

ms”

Sec

tion

3.1,

Rea

ctiv

ity C

ontro

l Sys

tem

sO

ne e

xcep

tion

is S

tand

by L

iqui

d C

ontro

l for

BW

R

plan

ts.

–S

ectio

n 3.

2, "P

ower

Dis

tribu

tion”

–Te

st E

xcep

tions

Aug

ust 2

7-31

, 201

2 R

ISK

-INFO

RM

ED

RE

GU

LATI

ON

SE

MIN

AR

60

Page 61: - RISK-INFORMED APPLICATIONS SCOPE Donnie …- RISK-INFORMED APPLICATIONS Donnie Harrison U.S. Nuclear Regulatory Commission Donnie.Harrison@nrc.gov 301.415.2470 RISKRISK- -INFORMED

Wha

t is

not a

llow

ed?

TSTF

-505

Can

not b

e A

pplie

d to

Com

plet

ion

ppp

Tim

es (C

Ts) f

or R

equi

red

Act

ions

that

:–

dire

ct o

ther

SS

Cs

be d

ecla

red

inop

erab

le.

–sp

ecify

pla

cing

an

inst

rum

ent c

hann

el in

byp

ass.

–sp

ecify

the

perio

dic

perfo

rman

ce o

f an

actio

n or

su

rvei

llanc

eon

a"o

nce

per"

basi

ssu

rvei

llanc

e on

a o

nce

per

bas

is.

–re

quire

a s

hutd

own

due

to fa

ilure

to p

erfo

rm a

m

itiga

ting

actio

n.g

g–

dire

ct th

e pe

rform

ance

of a

n an

alys

is.

–cu

rrent

ly h

ave

a C

ompl

etio

n Ti

me

of 3

0 da

ys o

r mor

e.

Aug

ust 2

7-31

, 201

2 R

ISK

-INFO

RM

ED

RE

GU

LATI

ON

SE

MIN

AR

61

Page 62: - RISK-INFORMED APPLICATIONS SCOPE Donnie …- RISK-INFORMED APPLICATIONS Donnie Harrison U.S. Nuclear Regulatory Commission Donnie.Harrison@nrc.gov 301.415.2470 RISKRISK- -INFORMED

Wha

t is

not a

llow

ed?

TSTF

-505

doe

s no

t mod

ify th

e C

Ts fo

r Req

uire

d y

qA

ctio

ns in

whi

ch v

aria

bles

are

not

with

in li

mit.

TSTF

-505

doe

sno

t mod

ify th

e C

Ts fo

r Req

uire

d A

ctio

ns fo

r sys

tem

s th

at d

o no

t affe

ct C

DF

or

LER

F or

for w

hich

a R

isk-

Info

rmed

Com

plet

ion

Tim

e ca

nnot

be

quan

titat

ivel

y de

term

ined

.

TSTF

-505

doe

s no

t mod

ify th

e C

Ts fo

r Req

uire

d A

tiith

Cl

tiTi

f"i

dit

l"

Aug

ust 2

7-31

, 201

2 R

ISK

-INFO

RM

ED

RE

GU

LATI

ON

SE

MIN

AR

Act

ions

with

a C

ompl

etio

n Ti

me

of "i

mm

edia

tely

." 62

Page 63: - RISK-INFORMED APPLICATIONS SCOPE Donnie …- RISK-INFORMED APPLICATIONS Donnie Harrison U.S. Nuclear Regulatory Commission Donnie.Harrison@nrc.gov 301.415.2470 RISKRISK- -INFORMED

Wha

t is

not a

llow

ed?

TSTF

-505

doe

s no

t mod

ify th

e C

Ts fo

r Req

uire

d A

ctio

ns

Cdi

tit

dd

it

f[tl

]or

Con

ditio

ns e

nter

ed d

urin

g m

ovem

ent o

f [re

cent

ly]

irrad

iate

d fu

el o

r dur

ing

Cor

e A

ltera

tions

for p

lant

s th

at

have

not

ado

pted

TS

TF-4

71, “

Elim

inat

e us

e of

term

p

CO

RE

ALT

ER

ATI

ON

S in

AC

TIO

NS

and

Not

es,”

TSTF

-505

doe

s no

t mod

ify th

e C

Ts fo

r Req

uire

d A

ctio

ns

orC

ondi

tions

ente

red

durin

gO

pera

tions

with

the

Pot

entia

lor

Con

ditio

ns e

nter

ed d

urin

g O

pera

tions

with

the

Pot

entia

l to

Dra

in th

e R

eact

or V

esse

l in

BW

Rs.

TSTF

-505

doe

s no

t mod

ify th

e C

Ts fo

r Req

uire

d A

ctio

ns

yq

with

a C

T th

at is

bas

ed o

n a

situ

atio

n ra

ther

than

a ti

me

perio

d (e

.g, a

CT

such

as

"Prio

r to

ente

ring

MO

DE

4")

.

Aug

ust 2

7-31

, 201

2 R

ISK

-INFO

RM

ED

RE

GU

LATI

ON

SE

MIN

AR

63

Page 64: - RISK-INFORMED APPLICATIONS SCOPE Donnie …- RISK-INFORMED APPLICATIONS Donnie Harrison U.S. Nuclear Regulatory Commission Donnie.Harrison@nrc.gov 301.415.2470 RISKRISK- -INFORMED

TSTF

-505

Ris

k In

itiat

ive

4B –

Loss

of

Saf

ety

Func

tion

Saf

ety

Func

tion

NE

I 06-

09 a

llow

s th

e ap

plic

atio

n of

a R

ICT

to

emer

gent

con

ditio

nsw

hich

repr

esen

t a lo

ss o

f a

spec

ified

saf

ety

func

tion

or in

oper

abili

ty o

f all

requ

ired

train

sof

equi

pmen

treq

uire

dto

bere

quire

d tra

ins

of e

quip

men

t req

uire

d to

be

Ope

rabl

e pr

ovid

ed o

ne o

r mor

e of

the

train

s or

di

visi

ons

are

cons

ider

ed"P

RA

func

tiona

l"as

divi

sion

s ar

e co

nsid

ered

PR

A fu

nctio

nal

as

defin

ed in

Sec

tion

2.3.

1 of

NE

I 06-

09.

Inco

rpor

atio

nof

this

allo

wan

cere

quire

sad

ding

Inco

rpor

atio

n of

this

allo

wan

ce re

quire

s ad

ding

ne

w C

ondi

tions

and

Req

uire

d A

ctio

ns to

the

TSs

for c

onfig

urat

ions

that

cur

rent

ly w

ould

requ

ire

Aug

ust 2

7-31

, 201

2 R

ISK

-INFO

RM

ED

RE

GU

LATI

ON

SE

MIN

AR

dire

ct e

ntry

into

LC

O 3

.0.3

. 64

Page 65: - RISK-INFORMED APPLICATIONS SCOPE Donnie …- RISK-INFORMED APPLICATIONS Donnie Harrison U.S. Nuclear Regulatory Commission Donnie.Harrison@nrc.gov 301.415.2470 RISKRISK- -INFORMED

“PR

AFu

nctio

nal”

PR

A F

unct

iona

lP

er N

EI 0

6-09

, ino

pera

ble

equi

pmen

t is

cons

ider

ed n

on-

func

tiona

lwhe

nca

lcul

atin

gth

eR

ICT

unle

ss:

func

tiona

l whe

n ca

lcul

atin

g th

e R

ICT

unle

ss:

–Th

e fu

nctio

nal i

mpa

ct o

f the

con

ditio

n ca

usin

g th

e in

oper

abili

ty is

ca

pabl

e of

bei

ng a

sses

sed

by th

e P

RA

mod

el.

–If

the

inop

erab

le e

quip

men

t is

not m

odel

ed in

the

PR

A, b

ut th

e fu

nctio

n ha

s be

en e

valu

ated

and

doc

umen

ted

in th

e ris

k m

anag

emen

t TS

pro

gram

as

havi

ng n

o ris

k im

pact

, the

n th

e co

mpl

etio

ntim

em

aybe

calc

ulat

edas

sum

ing

avai

labi

lity

ofth

eco

mpl

etio

n tim

e m

ay b

e ca

lcul

ated

ass

umin

g av

aila

bilit

y of

the

inop

erab

le e

quip

men

t and

its

asso

ciat

ed s

yste

m–

The

equi

pmen

t is

decl

ared

inop

erab

le d

ue to

deg

rade

d pe

rform

ance

pa

ram

eter

sbu

tthe

affe

cted

para

met

erdo

esno

tand

will

noti

mpa

ctpa

ram

eter

s, b

ut th

e af

fect

ed p

aram

eter

doe

s no

t and

will

not

impa

ct

the

succ

ess

crite

ria o

f the

PR

A m

odel

.–

The

degr

aded

con

ditio

n m

ust b

e id

entif

ied

and

its im

pact

to

equi

pmen

tis

know

n;an

dfu

rther

degr

adat

ion

isno

texp

ecte

d

Aug

ust 2

7-31

, 201

2 R

ISK

-INFO

RM

ED

RE

GU

LATI

ON

SE

MIN

AR

equi

pmen

t is

know

n; a

nd fu

rther

deg

rada

tion

is n

ot e

xpec

ted.

65

Page 66: - RISK-INFORMED APPLICATIONS SCOPE Donnie …- RISK-INFORMED APPLICATIONS Donnie Harrison U.S. Nuclear Regulatory Commission Donnie.Harrison@nrc.gov 301.415.2470 RISKRISK- -INFORMED

Loss

of S

afet

y Fu

nctio

n (c

ontin

ued)

The

new

Con

ditio

ns a

nd R

equi

red

Act

ions

pro

vide

1

hour

to re

stor

e at

leas

t one

trai

n or

div

isio

n of

th

e in

oper

able

sys

tem

.Li

cens

ees

are

not a

llow

ed to

inte

ntio

nally

ente

r th

ese

new

Con

ditio

ns a

nd R

equi

red

Act

ions

.Th

diti

difi

db

Nt

iil

The

new

con

ditio

ns a

re m

odifi

ed b

y a

Not

e si

mila

r to

: –

"Not

appl

icab

lew

hen

seco

nd[s

yste

m]t

rain

inte

ntio

nally

mad

e–

Not

app

licab

le w

hen

seco

nd [s

yste

m] t

rain

inte

ntio

nally

mad

e in

oper

able

." (fo

r tw

o tra

in s

yste

ms)

; or

–"N

ot a

pplic

able

whe

n tw

o or

mor

e [s

yste

m] t

rain

s in

tent

iona

lly

mad

ein

oper

able

”(fo

rmor

eth

antw

otra

ins

syst

ems)

Aug

ust 2

7-31

, 201

2 R

ISK

-INFO

RM

ED

RE

GU

LATI

ON

SE

MIN

AR

mad

e in

oper

able

. (fo

r mor

e th

an tw

o tra

ins

syst

ems)

66

Page 67: - RISK-INFORMED APPLICATIONS SCOPE Donnie …- RISK-INFORMED APPLICATIONS Donnie Harrison U.S. Nuclear Regulatory Commission Donnie.Harrison@nrc.gov 301.415.2470 RISKRISK- -INFORMED

Aug

ust 2

7-31

, 201

2 R

ISK

-INFO

RM

ED

RE

GU

LATI

ON

SE

MIN

AR

67

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Res

tate

Ben

efits

Inte

grat

esP

lant

Ris

kIn

tegr

ates

Pla

nt R

isk

–M

anag

e m

ultip

le S

SC

out

ages

Man

age

broa

ders

cope

ofS

SC

s(T

S+

non

TS)

–M

anag

e br

oade

r sco

pe o

f SS

Cs

(TS

+ n

on-T

S)

Flex

ible

Con

figur

atio

n M

anag

emen

t–

Bas

e de

cisi

ons

on re

al-ti

me

risk

insi

ghts

–Fo

cus

on re

pair,

not

nec

essa

rily

shut

dow

np

y–

Em

erge

nt p

robl

ems

Ong

oing

/con

tinuo

usris

kaw

aren

ess

Aug

ust 2

7-31

, 201

2 R

ISK

-INFO

RM

ED

RE

GU

LATI

ON

SE

MIN

AR

Ong

oing

/con

tinuo

us ri

sk a

war

enes

s68

Page 69: - RISK-INFORMED APPLICATIONS SCOPE Donnie …- RISK-INFORMED APPLICATIONS Donnie Harrison U.S. Nuclear Regulatory Commission Donnie.Harrison@nrc.gov 301.415.2470 RISKRISK- -INFORMED

RIT

SI

ititi

5BR

ITS

Initi

ativ

e 5B

Ris

k In

form

ed S

urve

illanc

e Fr

eque

ncie

s

Aug

ust 2

7-31

, 201

2 R

ISK

-INFO

RM

ED

RE

GU

LATI

ON

SE

MIN

AR

69

Page 70: - RISK-INFORMED APPLICATIONS SCOPE Donnie …- RISK-INFORMED APPLICATIONS Donnie Harrison U.S. Nuclear Regulatory Commission Donnie.Harrison@nrc.gov 301.415.2470 RISKRISK- -INFORMED

TSTF

-425

-R

isk

Initi

ativ

e 5B

Rel

ocat

es m

ost p

erio

dic

Sur

veill

ance

Fr

eque

ncie

s fro

m th

e Te

chni

cal S

peci

ficat

ions

(T

S) a

nd p

lace

s th

e fre

quen

cies

und

er li

cens

ee

cont

roli

nac

cord

ance

with

ane

wpr

ogra

mco

ntro

l in

acco

rdan

ce w

ith a

new

pro

gram

.–

The

requ

irem

ent t

o pe

rform

sur

veilla

nces

rem

ains

in

TS.

TS.

The

num

eric

al v

alue

and

tim

e un

it of

the

affe

cted

surv

eilla

nce

frequ

ency

(eg

12ho

urs

affe

cted

sur

veill

ance

freq

uenc

y (e

.g.,

12 h

ours

, 31

day

s, e

tc.)

is re

plac

ed a

s fo

llow

s:–

“In a

ccor

danc

e w

ith th

e S

urve

illanc

e Fr

eque

ncy

Con

trolP

rogr

am”

Aug

ust 2

7-31

, 201

2 R

ISK

-INFO

RM

ED

RE

GU

LATI

ON

SE

MIN

AR

Con

trol P

rogr

am

7070

Page 71: - RISK-INFORMED APPLICATIONS SCOPE Donnie …- RISK-INFORMED APPLICATIONS Donnie Harrison U.S. Nuclear Regulatory Commission Donnie.Harrison@nrc.gov 301.415.2470 RISKRISK- -INFORMED

TSTF

-425

Ris

k In

itiat

ive

5B

Aug

ust 2

7-31

, 201

2 R

ISK

-INFO

RM

ED

RE

GU

LATI

ON

SE

MIN

AR

7171

Page 72: - RISK-INFORMED APPLICATIONS SCOPE Donnie …- RISK-INFORMED APPLICATIONS Donnie Harrison U.S. Nuclear Regulatory Commission Donnie.Harrison@nrc.gov 301.415.2470 RISKRISK- -INFORMED

TSTF

-425

Ris

k In

itiat

ive

5B

TSTF

-425

doe

s no

t rel

ocat

e S

urve

illan

ce

Freq

uenc

ies

from

the

Tech

nica

l Spe

cific

atio

ns th

at:

–re

fere

nce

othe

r app

rove

d pr

ogra

ms

for t

he s

peci

fic

inte

ral

inte

rval

Aug

ust 2

7-31

, 201

2 R

ISK

-INFO

RM

ED

RE

GU

LATI

ON

SE

MIN

AR

7272

Page 73: - RISK-INFORMED APPLICATIONS SCOPE Donnie …- RISK-INFORMED APPLICATIONS Donnie Harrison U.S. Nuclear Regulatory Commission Donnie.Harrison@nrc.gov 301.415.2470 RISKRISK- -INFORMED

TSTF

-425

Ris

k In

itiat

ive

5B

TSTF

-425

doe

s no

t rel

ocat

e S

urve

illan

ce

Freq

uenc

ies

from

the

Tech

nica

l Spe

cific

atio

ns th

at:

–ar

e pu

rely

eve

nt d

riven

Aug

ust 2

7-31

, 201

2 R

ISK

-INFO

RM

ED

RE

GU

LATI

ON

SE

MIN

AR

7373

Page 74: - RISK-INFORMED APPLICATIONS SCOPE Donnie …- RISK-INFORMED APPLICATIONS Donnie Harrison U.S. Nuclear Regulatory Commission Donnie.Harrison@nrc.gov 301.415.2470 RISKRISK- -INFORMED

TSTF

-425

Ris

k In

itiat

ive

5B

TSTF

-425

doe

s no

t rel

ocat

e S

urve

illan

ce

Freq

uenc

ies

from

the

Tech

nica

l Spe

cific

atio

ns th

at:

–ar

e ev

ent-d

riven

but

hav

e a

time

com

pone

nt fo

r per

form

ing

the

surv

eilla

nce

on a

one

-tim

e ba

sis

once

the

even

t occ

urs

Aug

ust 2

7-31

, 201

2 R

ISK

-INFO

RM

ED

RE

GU

LATI

ON

SE

MIN

AR

7474

Page 75: - RISK-INFORMED APPLICATIONS SCOPE Donnie …- RISK-INFORMED APPLICATIONS Donnie Harrison U.S. Nuclear Regulatory Commission Donnie.Harrison@nrc.gov 301.415.2470 RISKRISK- -INFORMED

TSTF

-425

Ris

k In

itiat

ive

5B

TSTF

-425

doe

s no

t l

tS

illre

loca

te S

urve

illan

ce

Freq

uenc

ies

from

the

Tech

nica

l S

peci

ficat

ions

that

:–

are

rela

ted

to

spec

ific

cond

ition

ssp

ecifi

c co

nditi

ons

Aug

ust 2

7-31

, 201

2 R

ISK

-INFO

RM

ED

RE

GU

LATI

ON

SE

MIN

AR

75

Page 76: - RISK-INFORMED APPLICATIONS SCOPE Donnie …- RISK-INFORMED APPLICATIONS Donnie Harrison U.S. Nuclear Regulatory Commission Donnie.Harrison@nrc.gov 301.415.2470 RISKRISK- -INFORMED

TSTF

-425

Ris

k In

itiat

ive

5B

TSTF

-425

doe

s no

t re

loca

te

Sur

veill

ance

Fr

eque

ncie

sfro

mFr

eque

ncie

s fro

m

the

Tech

nica

l S

peci

ficat

ions

that

:–

Are

rela

ted

to

cond

ition

s fo

r the

pe

rform

ance

ofa

perfo

rman

ce o

f a

surv

eilla

nce

requ

irem

ent

Aug

ust 2

7-31

, 201

2 R

ISK

-INFO

RM

ED

RE

GU

LATI

ON

SE

MIN

AR

76

Page 77: - RISK-INFORMED APPLICATIONS SCOPE Donnie …- RISK-INFORMED APPLICATIONS Donnie Harrison U.S. Nuclear Regulatory Commission Donnie.Harrison@nrc.gov 301.415.2470 RISKRISK- -INFORMED

TSTF

-425

Ris

k In

itiat

ive

5B

TSTF

-425

requ

ires

licen

see’

s in

clud

e LA

R

docu

men

tatio

n re

gard

ing

the

prob

abili

stic

risk

as

sess

men

t tec

hnic

al a

dequ

acy

cons

iste

nt w

ith

thid

iS

ti4

2fR

lt

Gid

the

guid

ance

in S

ectio

n 4.

2 of

Reg

ulat

ory

Gui

de

1.20

0, ‘‘

An

App

roac

h fo

r Det

erm

inin

g th

e Te

chni

calA

dequ

acy

ofP

roba

bilis

ticR

isk

Tech

nica

l Ade

quac

y of

Pro

babi

listic

Ris

k A

sses

smen

t Res

ults

for R

isk-

Info

rmed

Act

iviti

es’’

Aug

ust 2

7-31

, 201

2 R

ISK

-INFO

RM

ED

RE

GU

LATI

ON

SE

MIN

AR

7777

Page 78: - RISK-INFORMED APPLICATIONS SCOPE Donnie …- RISK-INFORMED APPLICATIONS Donnie Harrison U.S. Nuclear Regulatory Commission Donnie.Harrison@nrc.gov 301.415.2470 RISKRISK- -INFORMED

TSTF

-425

Ris

k In

itiat

ive

5BIP

711

11.2

2 –

Sur

veilla

nce

Test

ing

Rev

iew

14to

22su

rvei

llanc

ete

sts

pery

ear

Rev

iew

14

to 2

2 su

rvei

llanc

e te

sts

per y

ear

rega

rdle

ss o

f the

num

ber o

f rea

ctor

uni

ts a

t the

site

.

–Fo

rlic

ense

esth

atha

vead

opte

dth

eR

isk-

Info

rmed

For l

icen

sees

that

hav

e ad

opte

d th

e R

isk-

Info

rmed

Te

chni

cal S

peci

ficat

ion

Initi

ativ

e 5b

, “S

urve

illan

ce F

requ

ency

C

ontro

l Pro

gram

,” on

e of

the

surv

eilla

nce

test

s th

at a

re

revi

ewed

sho

uld

be a

sur

veill

ance

ass

ocia

ted

with

ap

plic

atio

n of

the

surv

eilla

nce

frequ

ency

con

trol p

rogr

am–

For t

he o

ne s

urve

illan

ce te

st re

view

ass

ocia

ted

with

the

a ppl

icat

ion

of th

e pr

ogra

m th

e re

view

sho

uld

be c

ondu

cted

pp

pg

in a

ccor

danc

e w

ith IP

711

11.2

2 A

ppen

dix

A, “

Ris

k M

anag

emen

t Tec

hnic

al S

peci

ficat

ions

Initi

ativ

e 5b

S

urve

illan

ce F

requ

ency

Con

trol P

rogr

am,”

and

an a

dditi

onal

Aug

ust 2

7-31

, 201

2 R

ISK

-INFO

RM

ED

RE

GU

LATI

ON

SE

MIN

AR

20 h

ours

is e

stim

ated

7878

Page 79: - RISK-INFORMED APPLICATIONS SCOPE Donnie …- RISK-INFORMED APPLICATIONS Donnie Harrison U.S. Nuclear Regulatory Commission Donnie.Harrison@nrc.gov 301.415.2470 RISKRISK- -INFORMED

IP 7

1111

.22

App

endi

x A

pp

Obj

ectiv

e–

tosu

ppor

tthe

revi

ewof

licen

sees

’O

bjec

tive

to s

uppo

rt th

e re

view

of l

icen

sees

im

plem

enta

tion

of th

e ris

k m

anag

emen

t tec

hnic

al

spec

ifica

tions

Initi

ativ

e 5B

, des

crib

ed in

NE

I 04-

10 Adi

AL

kt2

App

endi

x A

Loo

ks a

t 2 a

reas

:1.

Sur

veill

ance

Fre

quen

cy C

hang

es;

2.S

urve

illan

ce F

requ

ency

Con

trol P

rogr

am

proc

ess

and

over

sigh

t

Aug

ust 2

7-31

, 201

2 R

ISK

-INFO

RM

ED

RE

GU

LATI

ON

SE

MIN

AR

7979

Page 80: - RISK-INFORMED APPLICATIONS SCOPE Donnie …- RISK-INFORMED APPLICATIONS Donnie Harrison U.S. Nuclear Regulatory Commission Donnie.Harrison@nrc.gov 301.415.2470 RISKRISK- -INFORMED

Ben

efits

of S

urve

illan

ce

Freq

uenc

yC

ontro

lPro

gram

Freq

uenc

y C

ontro

l Pro

gram

Allo

ws

the

follo

win

g be

nefit

s to

lic

ense

esw

hile

mai

ntai

ning

TSlic

ense

es w

hile

mai

ntai

ning

TS

S

urve

illanc

e R

equi

rem

ents

Opt

imiz

eS

RFr

eque

ncie

s–

Opt

imiz

e S

R F

requ

enci

es–

Max

imiz

e A

vaila

bilit

y of

Equ

ipm

ent

Inso

me

case

sin

crea

seeq

uipm

entl

ife–

In s

ome

case

s, in

crea

se e

quip

men

t life

Aug

ust 2

7-31

, 201

2 R

ISK

-INFO

RM

ED

RE

GU

LATI

ON

SE

MIN

AR

8080

Page 81: - RISK-INFORMED APPLICATIONS SCOPE Donnie …- RISK-INFORMED APPLICATIONS Donnie Harrison U.S. Nuclear Regulatory Commission Donnie.Harrison@nrc.gov 301.415.2470 RISKRISK- -INFORMED

The

End

The

End

Que

stio

ns &

Ans

wer

s…..

Que

stio

ns &

Ans

wer

s…..

RIS

KR

ISK

--INFO

RM

ED

RE

GU

LATI

ON

SE

MIN

AR

INFO

RM

ED

RE

GU

LATI

ON

SE

MIN

AR

Mex

ico

City

, Mex

ico

Mex

ico

City

, Mex

ico

Aug

ust 2

7A

ugus

t 27--

31, 2

012

31, 2

012

81