2016/06/03 Vogtle COL Docs - Non-proprietary slide ...28 Class 2 SS piping welds > 4” NPS...
Transcript of 2016/06/03 Vogtle COL Docs - Non-proprietary slide ...28 Class 2 SS piping welds > 4” NPS...
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From: Hoellman, JordanSent: Friday, June 03, 2016 12:47 PMTo: Vogtle PEmailsSubject: Non-proprietary slide presentation for June 9 Public Meeting on ASME Section XI
Preservice and Inservice Inspection LimitationsAttachments: 2016-06-09 ASME Section XI PSI-ISI Inspection Limitations Slides (Non-Proprietary).pdf
Hearing Identifier: Vogtle_COL_Docs_Public Email Number: 35 Mail Envelope Properties (696b2e94386f4128a46a233698fe4eaa) Subject: Non-proprietary slide presentation for June 9 Public Meeting on ASME Section XI Preservice and Inservice Inspection Limitations Sent Date: 6/3/2016 12:47:02 PM Received Date: 6/3/2016 12:47:03 PM From: Hoellman, Jordan Created By: [email protected] Recipients: "Vogtle PEmails" <[email protected]> Tracking Status: None Post Office: HQPWMSMRS03.nrc.gov Files Size Date & Time MESSAGE 3 6/3/2016 12:47:03 PM 2016-06-09 ASME Section XI PSI-ISI Inspection Limitations Slides (Non-Proprietary).pdf 634051 Options Priority: Standard Return Notification: No Reply Requested: No Sensitivity: Normal Expiration Date: Recipients Received:
Wes
tingh
ouse
Non
-Pro
prie
tary
Cla
ss 3
© 2
016
Wes
tingh
ouse
Ele
ctric
Com
pany
LLC
. All
Rig
hts
Res
erve
d.
1
May
26,
201
6
AS
ME
Sec
tion
XI P
rese
rvic
e an
d In
serv
ice
Insp
ectio
n Li
mita
tions
(Non
-Pro
prie
tary
)
AP
P-G
W-G
LY-1
06 R
evis
ion
0
2
Wes
tingh
ouse
Non
-Pro
prie
tary
Cla
ss 3
© 2
016
Wes
tingh
ouse
Ele
ctric
Com
pany
LLC
. All
Rig
hts
Res
erve
d.
Mee
ting
Obj
ectiv
e an
d A
gend
aO
bjec
tive:
•E
ngag
e th
e N
RC
Sta
ff in
a te
chni
cal e
xcha
nge
to d
iscu
ss d
esig
n fo
r ins
pect
abili
ty c
halle
nges
. •
Info
rm th
e N
RC
Sta
ff of
the
issu
e, p
rese
nt th
e pr
opos
ed p
ath
forw
ard
and
then
rece
ive
feed
back
on
the
appr
oach
.
Age
nda:
•B
ackg
roun
d•
Pro
blem
Sta
tem
ent
•Te
chni
cal R
esol
utio
n •
Lice
nsin
g R
esol
utio
n•
Dis
cuss
ion
AP
P-G
W-G
LY-1
06 R
evis
ion
0
Wes
tingh
ouse
Non
-Pro
prie
tary
Cla
ss 3
© 2
016
Wes
tingh
ouse
Ele
ctric
Com
pany
LLC
. All
Rig
hts
Res
erve
d.
3
Bac
kgro
und
AP
P-G
W-G
LY-1
06 R
evis
ion
0
4
Wes
tingh
ouse
Non
-Pro
prie
tary
Cla
ss 3
© 2
016
Wes
tingh
ouse
Ele
ctric
Com
pany
LLC
. All
Rig
hts
Res
erve
d.
Req
uire
men
ts•
10 C
FR 5
0.55
a(g)
(3)(
i) an
d (ii
) pro
vide
s th
e in
serv
ice
insp
ectio
n (IS
I) pr
ogra
m
desi
gn a
nd a
cces
sibi
lity
requ
irem
ents
for C
lass
1, 2
, and
3 c
ompo
nent
s an
d su
ppor
ts a
s fo
llow
s:–
Com
pone
nts
(incl
udin
g su
ppor
ts) t
hat a
re c
lass
ified
as
AS
ME
Cod
e C
lass
1, 2
, and
3 m
ust b
e de
sign
ed a
nd b
e pr
ovid
ed w
ith a
cces
s to
ena
ble
the
perfo
rman
ce o
f ins
ervi
ceex
amin
atio
n of
thes
e co
mpo
nent
s an
d m
ust m
eet t
he p
rese
rvic
eex
amin
atio
n re
quire
men
ts s
et fo
rth in
the
appl
icab
le
editi
ons
and
adde
nda
of S
ectio
n III
or S
ectio
n X
I of t
he A
SM
E B
PV
Cod
e
•A
SM
E B
PV
Cod
e S
ectio
n X
I req
uire
s al
l Cla
ss 1
, 2, a
nd 3
wel
ds to
be
exam
ined
via
non
-de
stru
ctiv
e ex
amin
atio
n (N
DE
). Th
e sc
ope
of th
ese
exam
inat
ions
is d
efin
ed a
s th
e pr
eser
vice
and
inse
rvic
ein
spec
tion
prog
ram
. The
pre
serv
ice
insp
ectio
n (P
SI)
serv
es a
s th
e ba
selin
e ex
amin
atio
n fo
r the
inse
rvic
ein
spec
tion
(ISI)
prog
ram
(thr
ough
out t
he li
fe o
f the
pl
ant).
•Th
e A
P10
00 U
FSA
R (S
ectio
n 5.
2.4.
2) re
quire
s bo
th P
SI a
nd IS
I pro
gram
s to
be
deve
lope
d in
acc
orda
nce
with
10C
FR50
.55a
(g) a
nd A
SM
E B
PV
Cod
e S
ectio
n X
I req
uire
men
ts:
–Th
e co
mpo
nent
s an
d w
elds
requ
iring
Inse
rvic
e in
spec
tion
are
desi
gned
to a
llow
for t
he a
pplic
atio
n of
th
e re
quire
d In
serv
ice
insp
ectio
n m
etho
ds, t
hat i
s, s
uffic
ient
cle
aran
ce fo
r per
sonn
el a
nd e
quip
men
t, m
axim
ized
exa
min
atio
n su
rface
dis
tanc
es, t
wo-
side
d ac
cess
, fav
orab
le m
ater
ials
, wel
d jo
int
sim
plic
ity, e
limin
atio
n of
geo
met
rical
inte
rfere
nces
, and
pro
per w
eld
surfa
ce p
repa
ratio
ns.
AP
P-G
W-G
LY-1
06 R
evis
ion
0
5
Wes
tingh
ouse
Non
-Pro
prie
tary
Cla
ss 3
© 2
016
Wes
tingh
ouse
Ele
ctric
Com
pany
LLC
. All
Rig
hts
Res
erve
d.
AP
1000
PS
I Pro
gram
Pla
ns•
Wes
tingh
ouse
has
dev
elop
ed th
e P
SI p
rogr
ams
for b
oth
the
Vog
tle
Uni
ts 3
& 4
and
V.C
. Sum
mer
Uni
ts 2
& 3
Ow
ners
.–
Ther
e ar
e ap
prox
imat
ely
2200
item
s su
bjec
t to
exam
in e
ach
of th
e P
SI p
rogr
am p
lans
. –
Of t
he 2
200
exam
s th
ere
are
appr
oxim
atel
y 60
0 st
ainl
ess
stee
l (S
S)
pipi
ng w
eld
exam
s:•
500
Cla
ss 1
SS
pip
ing
wel
ds
4” n
omin
al p
ipe
size
(NP
S).
•28
Cla
ss 2
SS
pip
ing
wel
ds >
4” N
PS
requ
iring
ultr
ason
ic te
stin
g (U
T).
•20
Cla
ss 1
SS
pip
ing
wel
ds 2
” and
3” N
PS
, req
uirin
g ex
ams
beca
use
they
are
hig
h pr
essu
re C
VS
wel
ds.
•20
SS
pip
ing
wel
ds, 3
” and
4” N
PS
, req
uirin
g ex
ams
beca
use
they
re
side
with
in th
e br
eak
excl
usio
n zo
ne (B
EZ)
.
AP
P-G
W-G
LY-1
06 R
evis
ion
0
6
Wes
tingh
ouse
Non
-Pro
prie
tary
Cla
ss 3
© 2
016
Wes
tingh
ouse
Ele
ctric
Com
pany
LLC
. All
Rig
hts
Res
erve
d.
AS
ME
Sec
tion
XI P
SI/I
SI R
equi
rem
ents
•P
erfo
rman
ce d
emon
stra
tion
of e
quip
men
t, pr
oced
ures
, and
pe
rson
nel i
n co
mpl
ianc
e w
ith S
ectio
n X
I App
endi
x V
III
Sup
plem
ent 2
(Wro
ught
Aus
teni
tic S
tain
less
Ste
el P
ipin
g W
elds
) and
Sup
plem
ent 3
(Fer
ritic
Pip
ing
Wel
ds)
•P
DI-U
T-2
Qua
lifie
d P
roce
dure
for W
roug
ht A
uste
nitic
SS
Pip
ing
Wel
ds•
Whe
re d
ual-s
ided
acc
ess
is n
ot p
ossi
ble,
sin
gle-
side
d ex
amin
atio
ns a
re
not q
ualif
ied
for f
ull c
over
age.
How
ever
, sup
plem
enta
l exa
min
atio
n of
th
e fa
r sid
e is
requ
ired.
•P
DI-U
T-1
Qua
lifie
d P
roce
dure
for W
roug
ht F
errit
icP
ipin
g W
elds
•W
here
dua
l-sid
ed a
cces
s is
not
pos
sibl
e, s
ingl
e-si
ded
exam
inat
ions
are
qu
alifi
ed to
dem
onst
rate
full
cove
rage
.
Ther
efor
e, fo
r Fer
ritic
wel
ds s
ingl
e si
ded
exam
inat
ion
of w
elds
is a
llow
ed. N
ot
appl
icab
le to
sta
inle
ss s
teel
. A
PP
-GW
-GLY
-106
Rev
isio
n 0
7
Wes
tingh
ouse
Non
-Pro
prie
tary
Cla
ss 3
© 2
016
Wes
tingh
ouse
Ele
ctric
Com
pany
LLC
. All
Rig
hts
Res
erve
d.
Exa
min
atio
n R
equi
rem
ents
ASM
E C
ode
Sect
ion
XI re
quire
s th
e in
ner 1
/3T
of th
e w
eld
and
0.25
” of
adj
acen
t bas
e m
etal
, on
both
sid
es o
f the
wel
d to
e, b
e ex
amin
ed fo
r axi
al a
nd c
ircum
fere
ntia
l fla
ws.
AS
ME
Exa
m V
olum
e
SS P
ipe
SS P
ipe
AS
ME
Wel
d0.
25”
1/3T
AP
P-G
W-G
LY-1
06 R
evis
ion
0
8
Wes
tingh
ouse
Non
-Pro
prie
tary
Cla
ss 3
© 2
016
Wes
tingh
ouse
Ele
ctric
Com
pany
LLC
. All
Rig
hts
Res
erve
d.
Qua
lifie
d M
etho
d fo
r SS
Wel
dsS
can
Ext
ent
•Fo
r aus
teni
tic p
ipe
wel
ds, c
urre
nt p
roce
dure
PD
I-UT-
2, q
ualif
ied
per S
ectio
n X
I, A
ppen
dix
VIII
, S
uppl
emen
t 2, r
equi
res
dual
sid
ed a
cces
s to
cla
im fu
ll ex
amin
atio
n co
vera
ge fo
r circ
umfe
rent
ial
and
axia
l fla
w d
etec
tion
and
leng
th s
izin
g of
the
exam
inat
ion
volu
me.
•
PD
I-UT-
2 re
quire
s “b
est e
ffort”
exa
min
atio
ns o
f the
far s
ide
of th
e w
eld
but d
oes
not a
llow
in
clus
ion
of th
e fa
r sid
e ex
amin
atio
ns in
the
cove
rage
cal
cula
tions
whe
n ex
ams
can
only
be
perfo
rmed
from
a s
ingl
e si
de.
SS P
ipe
SS P
ipe
UT
Tran
sduc
er
AS
ME
Exa
m V
olum
e
AP
P-G
W-G
LY-1
06 R
evis
ion
0
Wes
tingh
ouse
Non
-Pro
prie
tary
Cla
ss 3
© 2
016
Wes
tingh
ouse
Ele
ctric
Com
pany
LLC
. All
Rig
hts
Res
erve
d.
9
Pro
blem
Sta
tem
ent
AP
P-G
W-G
LY-1
06 R
evis
ion
0
10
Wes
tingh
ouse
Non
-Pro
prie
tary
Cla
ss 3
© 2
016
Wes
tingh
ouse
Ele
ctric
Com
pany
LLC
. All
Rig
hts
Res
erve
d.
AS
ME
Sec
tion
III D
esig
n R
equi
rem
ents
•A
P10
00 v
alve
des
igns
mee
t the
requ
irem
ents
of A
SM
E
B16
.34
and
AS
ME
Sec
tion
III N
B/N
C-4
000
for m
inim
um
wal
l thi
ckne
ss (t
M)
•A
flat
end
wel
d tra
nsiti
on w
ould
allo
w fo
r bet
ter
insp
ecta
bilit
y, h
owev
er, t
he A
SM
E b
ound
ary
(i.e.
, tM) a
nd
pipe
noz
zle
load
ing
wou
ld n
ot b
e m
et
Sect
ion
III re
quire
men
ts a
re m
et b
ut c
anno
t be
insp
ecte
d as
requ
ired
by S
ectio
n XI
AP
P-G
W-G
LY-1
06 R
evis
ion
0
11
Wes
tingh
ouse
Non
-Pro
prie
tary
Cla
ss 3
© 2
016
Wes
tingh
ouse
Ele
ctric
Com
pany
LLC
. All
Rig
hts
Res
erve
d.
AS
ME
Sec
tion
XI E
xam
inat
ion
Cat
egor
ies
& C
over
age
•Th
ree
cate
gorie
s of
wel
ds w
ith e
xam
inat
ion
cove
rage
co
ncer
ns h
ave
been
iden
tifie
d:
–C
ateg
ory
1: fo
rged
pip
e to
cas
t aus
teni
tic S
S (C
AS
S) v
alve
w
elds
•Q
ualif
ied
exam
inat
ion
cove
rage
will
be a
ppro
xim
atel
y 50
%
–C
ateg
ory
2: fo
rged
pip
e to
forg
ed a
uste
nitic
SS
val
ve w
elds
•Q
ualif
ied
exam
inat
ion
cove
rage
will
be a
ppro
xim
atel
y 50
%
–C
ateg
ory
3: fo
rged
pip
e to
forg
ed a
uste
nitic
SS
fitti
ng w
elds
•U
T co
vera
ge e
xam
s w
ere
perfo
rmed
to c
onfir
m th
at th
is is
not
a
glob
al c
once
rn, t
here
may
be
min
imal
situ
atio
ns w
here
> 9
0%
cove
rage
can
not b
e ac
hiev
edA
dditi
onal
info
rmat
ion
abou
t eac
h ca
tego
ry w
ill b
e pr
esen
ted
on th
e fo
llow
ing
slid
esA
PP
-GW
-GLY
-106
Rev
isio
n 0
12
Wes
tingh
ouse
Non
-Pro
prie
tary
Cla
ss 3
© 2
016
Wes
tingh
ouse
Ele
ctric
Com
pany
LLC
. All
Rig
hts
Res
erve
d.
Cat
egor
y 1:
Pip
e to
CA
SS
Val
ve W
elds
Fifty
-two
(52)
of t
he im
pact
ed v
alve
s ha
ve a
wel
d be
twee
n a
CA
SS
(S
A35
1 C
F3M
) val
ve b
ody
and
a fo
rged
aus
teni
tic s
tain
less
ste
el
pipe
. •
Sec
tion
XI,
App
endi
x V
III S
uppl
emen
t 2 q
ualif
ied
proc
edur
es a
ddre
sses
au
sten
itic
stai
nles
s st
eel m
ater
ials
exc
ept f
or C
AS
S.
•S
ectio
n X
I, A
ppen
dix
VIII
Sup
plem
ent 9
add
ress
es q
ualif
icat
ion
re
quire
men
ts fo
r CA
SS
pip
ing
wel
ds.
–A
s of
the
curre
nt p
ublis
hed
vers
ion
of th
e co
de, t
his
supp
lem
ent i
s st
ill lis
ted
as “I
n th
e co
urse
of p
repa
ratio
n”.
–N
o ot
her p
ublis
hed
guid
ance
ava
ilabl
e to
qua
lify
proc
edur
es fo
r ex
amin
ing
CA
SS
.•
The
exam
inat
ion
limita
tions
are
driv
en b
y bo
th th
e la
ck o
f a q
ualif
ied
met
hod
to p
erfo
rm th
e ex
ams
from
the
valv
e bo
dy s
ide
of th
e w
eld
(dua
l sid
ed
exam
s ar
e re
quire
d fo
r SS
) and
the
geom
etry
of t
he v
alve
bod
y.•
Thes
e ex
amin
atio
n lim
itatio
ns a
re c
onsi
sten
t with
thos
e th
at e
xist
in c
urre
nt
oper
atin
g pl
ants
Qua
lifie
d ex
amin
atio
n co
vera
ge w
ill b
e ap
prox
imat
ely
50%
for C
ateg
ory
1 w
elds
AP
P-G
W-G
LY-1
06 R
evis
ion
0
13
Wes
tingh
ouse
Non
-Pro
prie
tary
Cla
ss 3
© 2
016
Wes
tingh
ouse
Ele
ctric
Com
pany
LLC
. All
Rig
hts
Res
erve
d.
Cat
egor
y 1:
Exa
min
atio
n Li
mita
tion
Forg
ed A
uste
nitic
SS
Pipe
Cas
t Aus
teni
tic S
S Va
lve
Bod
y Exam
inat
ion
Lim
itatio
n fo
r C
ASS
Ach
ieva
ble
Exam
Vol
ume
UT
Tran
sduc
er
Sm
ooth
ed a
nd c
ondi
tione
d w
eld
surfa
ce
AP
P-G
W-G
LY-1
06 R
evis
ion
0
14
Wes
tingh
ouse
Non
-Pro
prie
tary
Cla
ss 3
© 2
016
Wes
tingh
ouse
Ele
ctric
Com
pany
LLC
. All
Rig
hts
Res
erve
d.
Cat
egor
y 1:
Sum
mar
y of
Impa
cted
Val
ves
(a,c
)
AP
P-G
W-G
LY-1
06 R
evis
ion
0
15
Wes
tingh
ouse
Non
-Pro
prie
tary
Cla
ss 3
© 2
016
Wes
tingh
ouse
Ele
ctric
Com
pany
LLC
. All
Rig
hts
Res
erve
d.
Cat
egor
y 2:
Pip
e to
For
ged
Val
ve W
elds
[
] (a,
c)
•Th
e lim
itatio
ns a
ssoc
iate
d w
ith th
is c
ateg
ory
are
driv
en b
y th
e ge
omet
ry o
f the
val
ves.
•S
uffic
ient
acc
ess
on th
e O
D s
urfa
ce o
f the
val
ve is
not
av
aila
ble.
•Th
ese
exam
inat
ion
limita
tions
are
con
sist
ent w
ith th
ose
that
ex
ist i
n cu
rrent
ope
ratin
g pl
ants Qua
lifie
d ex
amin
atio
n co
vera
ge w
ill b
e ap
prox
imat
ely
50%
for C
ateg
ory
2 w
elds
AP
P-G
W-G
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06 R
evis
ion
0
16
Wes
tingh
ouse
Non
-Pro
prie
tary
Cla
ss 3
© 2
016
Wes
tingh
ouse
Ele
ctric
Com
pany
LLC
. All
Rig
hts
Res
erve
d.
Cat
egor
y 3:
Fitt
ing
Wel
ds
Ther
e ar
e fif
teen
(15)
dis
tinct
fitti
ng c
onfig
urat
ions
with
in th
e A
P10
00 P
SI P
rogr
am m
ade
from
forg
ed a
uste
nitic
sta
inle
ss
stee
l. –A
SM
E B
16.9
tigh
tly c
ontro
ls th
e pr
essu
re c
lass
of t
he fi
tting
s.
How
ever
, the
out
side
dim
ensi
ons
(OD
) of s
tand
ard
fittin
gs a
re
not t
ight
ly c
ontro
lled.
The
out
side
dim
ensi
on is
crit
ical
to
dete
rmin
e th
e in
spec
tabi
lity
of th
e pi
pe fi
tting
wel
ds.
–Th
is s
ituat
ion
resu
lts in
min
or v
aria
tion
in O
D c
onfig
urat
ion
whi
ch m
ay im
pact
insp
ectio
n co
de re
quire
d vo
lum
e (C
RV
).–
The
fittin
gs u
sed
in th
e A
P10
00 d
esig
n ar
e st
anda
rd fi
tting
de
sign
s us
ed th
roug
hout
the
indu
stry
.–
Indu
stry
exp
erie
nce
has
not s
how
n si
gnifi
cant
issu
es w
ith
limita
tions
on
fittin
gs.
UT
cove
rage
exa
ms
wer
e pe
rfor
med
to
conf
irm th
at th
is is
not
a g
loba
l con
cern
, th
ere
may
be
min
imal
situ
atio
ns w
here
> 90
% c
over
age
cann
ot b
e ac
hiev
edA
PP
-GW
-GLY
-106
Rev
isio
n 0
17
Wes
tingh
ouse
Non
-Pro
prie
tary
Cla
ss 3
© 2
016
Wes
tingh
ouse
Ele
ctric
Com
pany
LLC
. All
Rig
hts
Res
erve
d.
Cat
egor
y 3:
Sum
mar
y of
Impa
cted
Fitt
ings
(a,c
)
AP
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ion
0
Wes
tingh
ouse
Non
-Pro
prie
tary
Cla
ss 3
© 2
016
Wes
tingh
ouse
Ele
ctric
Com
pany
LLC
. All
Rig
hts
Res
erve
d.
18
Tech
nica
l Res
olut
ion
AP
P-G
W-G
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06 R
evis
ion
0
19
Wes
tingh
ouse
Non
-Pro
prie
tary
Cla
ss 3
© 2
016
Wes
tingh
ouse
Ele
ctric
Com
pany
LLC
. All
Rig
hts
Res
erve
d.
Tech
nica
l Res
olut
ion
•A
repo
rt w
ith p
ropo
sed
alte
rnat
ive
will
cove
r all
thre
e ca
tego
ries
of w
elds
dis
cuss
ed a
nd in
clud
e:
–E
xam
inat
ion
cove
rage
sum
mar
y–
Tech
nica
l bas
is a
nd ju
stifi
catio
n fo
r pro
pose
d al
tern
ativ
e
•Te
chni
cal B
asis
for P
ropo
sed
Alte
rnat
ive
–A
uste
nitic
SS
(cas
t and
forg
ed) i
s hi
ghly
resi
stan
t to
crac
king
an
d co
rros
ion
in P
WR
s–
No
know
n de
grad
atio
n m
echa
nism
s be
yond
fatig
ue•
Per
Sec
tion
III N
B-3
000,
the
iden
tifie
d de
sign
loca
tions
are
re
quire
d to
be
chec
ked
for f
atig
ue–
Thic
knes
s an
d se
ctio
n m
odul
us o
f the
val
ves
are
requ
ired
to b
e 10
% g
reat
er th
an a
ssoc
iate
d pi
ping
AP
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ion
0
20
Wes
tingh
ouse
Non
-Pro
prie
tary
Cla
ss 3
© 2
016
Wes
tingh
ouse
Ele
ctric
Com
pany
LLC
. All
Rig
hts
Res
erve
d.
Bas
es fo
r Pro
pose
d A
ltern
ativ
eP
ropo
sed
alte
rnat
ive
will
have
a s
imila
r tec
hnic
al b
asis
to th
e fo
llow
ing
code
cas
es:
•C
ode
Cas
e N
-481
, for
pum
p ca
sing
s–
Acc
epte
d as
a C
ode
Cas
e by
AS
ME
in 1
989
–A
ccep
ted
by N
RC
in R
G 1
.147
, Rev
. 9 (A
pril
1992
)–
Cod
e in
corp
orat
ion
of N
-481
, int
o Ta
ble
IWB
-250
0•
2000
Add
enda
of S
ectio
n X
I (A
ctio
n B
C-0
0-02
8)•
2000
Add
enda
end
orse
d by
NR
C S
epte
mbe
r 200
2
•C
ode
Cas
e N
-770
, for
the
stai
nles
s st
eel s
ide
of d
issi
mila
r m
etal
(DM
) wel
ds–
Cod
e C
ase
N-7
70-1
end
orse
d an
d m
ade
man
dato
ry b
y N
RC
th
roug
h 10
CFR
50.
55a,
Jun
e 20
11 Cod
e C
ase
N-4
81 a
nd N
-770
are
di
scus
sed
on th
e fo
llow
ing
slid
esA
PP
-GW
-GLY
-106
Rev
isio
n 0
21
Wes
tingh
ouse
Non
-Pro
prie
tary
Cla
ss 3
© 2
016
Wes
tingh
ouse
Ele
ctric
Com
pany
LLC
. All
Rig
hts
Res
erve
d.
Cod
e C
ase
N-4
81•
Tech
nica
l jus
tific
atio
n de
velo
ped
for c
ode
case
N-4
81 w
ill be
us
ed to
reso
lve
insp
ecta
bilit
yis
sues
:–
Vol
umet
ric e
xam
inat
ions
(i.e
., U
T) o
f CA
SS
wel
ds re
plac
ed
with
a v
isua
l exa
min
atio
n (V
T) fo
r pum
p ca
sing
wel
ds–
Flaw
tole
ranc
e ev
alua
tion
was
requ
ired
•A
SM
E S
ectio
n X
I Tab
le IW
B-2
500-
1 in
corp
orat
ed th
e N
RC
st
aff e
ndor
sed
code
cas
e in
200
0 A
dden
dum
, with
two
chan
ges:
–Fl
aw to
lera
nce
eval
uatio
n re
quire
men
t was
rem
oved
(bas
ed o
n su
cces
sful
cal
cula
tiona
ldem
onst
ratio
n of
flaw
tole
ranc
es)
–V
alve
bod
ies
adde
d du
e to
sim
ilar d
esig
n re
quire
men
ts to
pu
mps
AP
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Wes
tingh
ouse
Non
-Pro
prie
tary
Cla
ss 3
© 2
016
Wes
tingh
ouse
Ele
ctric
Com
pany
LLC
. All
Rig
hts
Res
erve
d.
Cod
e Im
plem
enta
tion
of N
-481
(200
0 -2
007)
AP
P-G
W-G
LY-1
06 R
evis
ion
0
23
Wes
tingh
ouse
Non
-Pro
prie
tary
Cla
ss 3
© 2
016
Wes
tingh
ouse
Ele
ctric
Com
pany
LLC
. All
Rig
hts
Res
erve
d.
Cod
e Im
plem
enta
tion
of N
-481
(200
8A)
AP
P-G
W-G
LY-1
06 R
evis
ion
0
24
Wes
tingh
ouse
Non
-Pro
prie
tary
Cla
ss 3
© 2
016
Wes
tingh
ouse
Ele
ctric
Com
pany
LLC
. All
Rig
hts
Res
erve
d.
Cod
e Im
plem
enta
tion
of N
-481
(200
8A)
Take
n di
rect
ly fr
om th
e C
ode
actio
n, a
s in
terp
rete
d by
Ree
dy A
ssoc
iate
s
Exp
lana
tion
for t
he 2
008
Rev
isio
n:
AP
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evis
ion
0
25
Wes
tingh
ouse
Non
-Pro
prie
tary
Cla
ss 3
© 2
016
Wes
tingh
ouse
Ele
ctric
Com
pany
LLC
. All
Rig
hts
Res
erve
d.
Cod
e C
ase
N-7
70 (A
noth
er e
xam
ple
for r
educ
ed
requ
irem
ents
on
SS
Wel
ds):
•P
rovi
des
enha
nced
exa
min
atio
n re
quire
men
ts fo
r su
scep
tible
DM
wel
ds•
Man
dato
ry th
roug
h 10
CFR
50.
55a,
but
doe
s notr
equi
re
volu
met
ric e
xam
inat
ions
of c
ast s
tain
less
ste
el p
ortio
ns o
f su
scep
tible
wel
ds•
Sim
ilar b
asis
to N
-481
, mat
eria
ls a
re re
liabl
e an
d no
t su
scep
tible
to a
ge-re
late
d de
grad
atio
n
Cod
e C
ase
N-7
70
AP
P-G
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LY-1
06 R
evis
ion
0
26
Wes
tingh
ouse
Non
-Pro
prie
tary
Cla
ss 3
© 2
016
Wes
tingh
ouse
Ele
ctric
Com
pany
LLC
. All
Rig
hts
Res
erve
d.
Ove
rvie
w: L
icen
sing
Res
olut
ion
Pat
h•
A p
ropo
sed
alte
rnat
ive,
follo
win
g th
e gu
idan
ce o
f 10
CFR
50.
55a
will
be
subm
itted
to th
e N
RC
sta
ff fo
r rev
iew
and
app
rova
l•
A s
ubse
quen
t non
-LA
R d
epar
ture
to re
view
UFS
AR
sub
sect
ion
5.2.
4.2
will
be im
plem
ente
d (a
,c)
AP
P-G
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06 R
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ion
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Wes
tingh
ouse
Non
-Pro
prie
tary
Cla
ss 3
© 2
016
Wes
tingh
ouse
Ele
ctric
Com
pany
LLC
. All
Rig
hts
Res
erve
d.
27
Dis
cuss
ion
AP
P-G
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LY-1
06 R
evis
ion
0