SOURCE

PTIA

PT2A

PT3A

PT16A

PT1SA

TE4A

TE5A

TE6A

NOTE 2,3

NOTE 2.3

NOTE 2.3

NOTE 2.3

NOTE 2,3

NOTE 2,3

NOTE 2,3

NOTE 2,3

MONITOR

CRSPA82(CRSPA86)

C

CRSPA94(CRSPA98)

CRSPA83(CRSPA97)

C

CRSPA91(CRSPA95)

C

CRSPA99(CRSPA19)

CRSTA82(CRSTA86)

C

CRSTA94(CRSTA98)

CRSTA83(CRSTA97)

CRST491(CRSTA95)

PI'9A

P 851

CONDITION

HP. TURB EXH COLDREHEATER STEAM TO 2MSS-EIASHELL PRESSURE

HP TURB EXH COLDREHEATER STEAM TO 2NSS-EIASHELL PRESSURE

HP TURB EXH COLDREHEATER STEAM TO 2NSS-ElASHELL PRESSURE

HP TURB EXH COLDREHEATER STEAM TO 2MSS-E1ASHELL PRESSURE

REHEATER 4COLD REHE4TPRESSURE

HP TURB EXH COLDREHEATER STEAM TO 2NSS-ElASHELL TEMPERATURE

HP TURB EXH COLDREHEATER STEAM TO 2NSS-EIASHELL TEMPERATURE

HP TURB EXH COLDREHEATER STEAM TO 2MSS-E)4SHELL TEMPERATURE

TE174

PTI 93

NOTE 2,3 CRSPAIIPI

PB51

NOTES:

1. ALL INSTRUMENT AND EOUIPNENT NUMBERS TO BE PREFIXED WITH'2CRS-'XCEPT

WHERE A DIFFERENT PREFIX IS SHOWN.

2. LOGIC FOR HP TURBINE MOISTURE SEPERATOR REHEATER2MSS-EIA INSTRUMENTS IS SHOWN. LOGIC FOR 2NSS-EIB IS SIMILAIL

HP TURB EXH COLDREHEATER STEAM TO 2MSS-EIASHELL TEMPERATURE

REHEATER IBSHELL PRESSURE

NOTES (CONT)E

3. ASSBCIATED EOUIP M4RK NOS.2NSS-EIA 2MSS-EIB

PTIA . PTIBPT2A PT28PT3A PT3BPT164 PT16BPT19A PT198TE44 TE48TE54 TE58TE64 TEGBTE174 TE178

4 SEE LSK-32-5 FOR DRAIN VALVES 2CRS.MOV'S 7A, BIBA, B)9A, 8 4 IBA, 8 LOGIC.

RATE AT

JPREVISED PEREDC EEDSSSS

1 LSK-3-INFOR

REHEATER LOAD CONTROL

IN-ES-

SR

EL

SETPOINTS SHOWN ON LOGIC DIAGRAMS ARE FOR LOGICCLARIFICATION DNLY AND MAY BE ONLY APPROXIMATIONSOF THE ACTUAL PROCESS SETPDINT. REFER TO SETPOINTD4TA SHEETS FOR ACTUAL PROCESS SETPOINTS.

III

8KgiU~deo»80$~E(z8W

eQZEuBUj

NUCLEAR NON SAFETY REL4TED

Vm(a~ NINE NILE POINT IEICLEAR STATION UNIT NOB

LOGIC DIAGRAM

COLO REHE4T SYSTEM

LSK-3-2

C 0 E F 0 H I J K N 0 P

10

~ ~. ~

SOURCE MONITOR CONDITION CONTROL ACTION RES(LTANT MONITOR

TE)38

FT147

CWSTA38

CWSFA84

TI )38F851

FI) 47PB51

TSH138

PBBS851322 CWSTC89

COOLING TOWER

FLUFF 'WATER

TE)6'IGH ) 188'F

COOLING TOWER

BLOWDOWN FLOW

FT47A

CWSFA81(CWSFA82

C

CWSLA85

FI47AP851 COOLING TOWER

RETURN FLOW A

LT)48

LIC148F851 COOLING TOWER

BASIN WATER LEVEL K+) H/ASETPOINT egg

COOLING TOWER BASINLEVEL CONTROL VALVELV)48 )IDULATE

VALVE CLOSES ONAIR FAILURE

LT66ACOOLING TOWER SCREENWATER LEVEL

851321

NOTE 7A

NOTES'.ALL

INSTRUMENT ANO EOUIPMENT NUMBERS TO BE PREFIXED WITH'2CWS-'EXCEPT WHERE A DIFFERENT PREFIX IS SHOWN.

2. iINDICATES SUPPLIED BY VICTOREEN.

3 COMMON ALARM INPUT FOR THE FOLLOWING CONDITIONS:RADIATION HIGH,RADIATION ALERT,CHANNEL FAILUREPOWER FAILURE,MONITOR INOPERABLE/BYPASSED.

4. COMMON AN(4)NCIATOR W)NDOW FOR 'LIOUIO PROCESS RADIATIONHIGH/TROUBLE'.

5. LOGIC FOR FLOW METER FT47A IS SHOWN. LOGIC FOR FLOWHETER FT478 IS SIMILAL

B.LOGIC FOR COOLING TOWER SCREEN WATER LEVEL LT66A IS SHOWN.LOGIC FOR COOLING TOWER SCREEN WATER LEVEL LT668 IS SIMILAL

7. COMMON ANNUNCIATOR FOR CIRCULATING WATER COOLINGTOWER TROUBLE.

CWSLC)1(CWSLC)2)

C

>>gyp y >3RK

('A89

ygpoRMATION ONLY

SETPOINTS SHOWN ON LOGIC DIAGRAMS ARE FOR LOGICCLARIFICATION ONLY A)4) HAY BE ONLY APPROXIMATIONSOF THE ACTUAL PROCESS SETPDINT.REFER TO SETPOINTDATA SHEETS FOR ACTUAL PROCESS SETPOINTS.

SAR FIGURE IIL4-8NUCLEAR )K)N SAFETY RELATED

LGG)C 0)AGRAMCIRC(XATING WATER

4 8 C D E F 0 H I J K L H N 0 P

LSK-2-1.1D

SOURCE MONITOR CONDITION CONTROL ACTION RESLLTANT MONITOR

TE138

FTI07

CWSTA38

CWSFABA

TI1 38P851

F1147F851

TSH138

F888851322 CWSTCBB

COOLING TOWERFLUID: WATERTEH HIGH ) 188'F

COOLING TOMERSLOWDOWN FLDW

FT47A

LT148

CMSFA81(CWSFA82 Flg7A

C F851

CWSLA85LIC148

F851

COOLI NG TOMERRETURN FLOW A

COOLING TOWER

BASIN WATER LEVEL K+1 H/ASETPOI NT I dd(

COOLING TOWER BASINLEVEL CONTROL VALVELV148 M3OULATE

VALVE CLOSES ONAIR FAILURE

LT66ACOOLING TOWER SCREENWATER LEVEL

851321

NOTE 7A

NOTES(

I.ALL INSTRUMENT AND EQUIPMENT NUMBERS TO BE PREFIXED WITH'2CWS-'EXCEPT WHERE A DIFFERENT PREFIX IS SHOWN.

2.~INDICATES SUPPLIED BY VICTOREEN.

3.COMHON ALARM INPUT FOR THE FOLLOWING CONDITIONS:RADIATION HIGH.RADIATION ALERTgBANNEL FAILUREPOWER FAILURE,HONITOR INOPERABLE/BYPASSEC4

4.COMHON ANNUNCIATOR WINDOW FOR 'LIQUID PROCESS RADIATIONHIGH/TROUBLE'.

S.LOGIC FOR FLOW METER FT47A IS SHOWN. LOGIC FOR FLOWMETER F7478 IS SIMILAR

L LOGIC FOR COOLING TOWER SCREEN WATER LEVEL LT66A IS SHOWN.LOGIC FOR CODLING TOWER SCREEN WATER LEVEL LT668 IS SIMILAIL

7.COMMON ANI4INCIATOR FDR CIRCULATING WATER COOLINGTOWER TROUBLE.

CWSLC11(CWSLC12)

>Ev.r~ <ATE

INPPRNATION ONLY

',IJ

gh(

SAR FIGURE IIL4 "8NICLEAR INN SAFETY RELATED

Id )il!4

SETPOINTS SHOWN ON LOGIC DIAGRAMS ARE FOR LOGICCLARIFICATION ONLY AND MAY BE ONLY APPROXIMATIONSOF THE ACTUAL PROCESS SETPOINT. REFER TO SETPOINTDATA SHEETS FOR ACTUAL PROCESS SETPOINTS. CIAOLATIIC WATER

LSK-2-1.10

A 8 C 0 E F 0 H I J K L M N 0 P

A'

OL S II I t I la ll I I I I f I t I

SOURCE

LS74

HONITOR CONDITION

REACTOR BLDG ECPTDR TANK TK2A LVL H

> 69'BV TK WELD

CDNTROL ACTION

SW-SRDRAIN PUMP P54START 2CEC-PNL513

RESULTAIIT HCNITCR

NOTE 2

LS5A

49

NOTE 5

RV

NOTE 3651451

A

NOTE 385)a51

C E SS)31)1(CE S513112)

A

C ) 141(CE 6 5) 3) 5'l l(CE65! 3142)

A (CES513 52)

ELECTRICAL ALTERNATORSELECTS P54 AS LEROAND P58 AS BACKUP

ELECTRICAL ALTERNATORSELECTS P5A AS BACKUPRte PSB RS LEAD

REACTOR Bi DG EOPT DRTANK TK24 LEVEL H/H

> 71'BV TK WELD

DRR!N PLIMP

P5RMOTOR OVERLOAD

SVDRAIN PUMP P5AAUTO 2CEC-PNL513

AND

RND

NDT

OR

ANDREAC BLDG EOPTDRAIN PU)aP P5ASTART

NOTE 18

v 2CEC-PNL513

NOTE 18LSSA

NOTE 3NOTE 5 65)451RV

C 4

TI S4ANOTE '9

DERLA881C (DFRLR882)

RW

LTBA

CES513131(CES513132)

A

REECTOR BLDG EOPT DRTANK TK2A LEVEL LOW< 17'BV TK WcLCI

RF4CTCR BLDG ECPTDR TANK TEMPERATUREHIGH > 158'F

REACTOR 6LOG EGPTDR TRtiK TK2A LEVEL

SW-SRDRAIN PUt4P P5ASTOP 2CEC-PNL513

ORRE4C BLDG ECPTDRAIN PUMP P5ASTOP 2CEC-PiVL513

NOTES:

l. ALL INSIRUMENT AND ECUIPMENT NUMBERS TO BE PREFIXED WITH'2DER-'XCEPT

'WHERE 4 DIFFERENT PREFIX )S SHOWN.

2. AN ELECTRICAL ALTERNRTCR IS aROVIDED To ALTERNATE THE LEAD PUMPSTRRTING FUNCTION BcTWEEN Pb« RND P5B.

3. COt4!EON ANNUNCIATOR FCR REACTOR O'G EOPT DRAINS SYSTEM TRCUBLE.

4. LOGIC FOR REACTOR BU LDll(" DRA)N PUHP P54 IS SVOlr/N. LOGIC FOR PUMPSP58, P5C RND P5D IS $ !MILER.

5. ASSOCIATED ECUIPMENT MiARK NUMBERSITANK TK2A RW COMPT PT TANK TK26 RW COMPT PT

LTBA /—(54)OERTC88) LTBB /—(5C)QERTC883P54,8 ~(56)OERTC882 PSC.O ~ (5D)DERTC884TIS4A DERTC885 TIS4 8 DERTC886LS5A DERLC881 LS5B DERLC882LSSA DERLC883 LS66 DERLC884LS7A LS78

(L FLOOR E EOUIPMENT DRAIN PNL (2CES-PNL513) LOCATED IN RADWASTE CONTROL ROOM.

7. PNL851 LOCA'D IN MRIN CONTROL PCCH.

B. TANK REFERENCE 15 THE BOTTOM VELD LINE OF THE TANK.L RV CCHPUTER TO GEt(ERATE ALRRM CN LOW LOV LEVEL I'-3'BV TANK REF IN

REACTOR BJ'LDING ECUIPMENT DRAIN TANK.

18. ADDITIONAL LOGIC St(CVN ON LSK-31-1.24E FOR LEAK RATE CALCULRTIDtl.SETPOINTS SHDia!N ON LOGIC DIAGRAMS 4RE FOR LOGICCLARIFICATION ONLY RND MAY BE ONLY APPROXIMATIONSOF THE ACTUAL PROCFSS SETPDINT. REFER TD SETPDINTDATA 5)'NETS FOR ACTUAL PROCcSS SETPDINTS

IIEONNVNNS-ELITET

ia

Iw

aiaDSg

5$ VNGgBoa

8,a'liiial g aIIIN

SAR FIGURE 9.3-13

a I

LOGIC DIAGRAMREACTOR BU)LC)NGEOU)PHENT ORA)tiS

NUCLEAR NON SAFETY RELATED

VN~ NINE NILE foINT NTELEAN ETLTION (EN I Nit

~aa a Tam w Eaal er a Na I INTE Ni INTE ET Lf ia Iaia ft ca Na I cail a aft/ m NONE LSK-32-98

A B C 0 E F 0 H J K L )4 H 0 P 0

gPO~ATIOH ON~~

f) fI f) ft fl f) fl f) f) f ~

1 5 10

~ ~ ~ ~ ~ I ~ I

==%5

I ~ ~

~ '

~ ~

~ ~ ~

=M ~ ~

-md% %5MRIM-RRmtQPSR<5mN

=~ ~ I

I ~ ~ ' ~

~ ' 'I ~'

~ ~

~ ~

~ ~ ~ ~

~ '~ ~

I I ~ ~ ~

' ~ ~ ~ ~ ' ~

~ ~ ~ ' ~ '' '~' ' ' I ~

~ ~

IISII~R&IIR41~e&IMI5 '&IIRIRl~m Imlmml: RRIERKKSRHEI~K~R7~lUKERE5I3~KRE~KR~IERKK~ I3 LN~(UKXRRlEK~KRR~RR~lclRR%EQK4~RRE~KQ~HCI5I

SOURC E MONITOR C ONDII ION CON IROL ACTION COND II ION HONITOR

LT186

F7137

LSK -31 - 1.244

~ LS3A

NOTE 8DFRL48!

DFRF481

NOTE 2841454

4

DFRLC16

OF RLC17

LRl 86P873

FR1 37P873

2CES-PNL513

951425

851425

DFRBC24

DRZWELL FLOOR DRTANK LEVEL

DRYWELL FLOOR DRAINSPLY'S 1A a 18FLOW

REACTOR BLOCFLOOR DRAINSLE4KAGE HIGH

2RHSiE! 4CUBICLEFLOOOEO

I

I

I

I

I

I

I

I

I

I

I

L

2CEC-LU181

NOTE 9

I

I

I

I

I

I

I

I

I

IA/D

I

J

DRYWELLFLOOR L"41NSLEAK RAIE

ORYWELL FLR OR LEAKRATE ( UNIDENTIFIEO1HIGH > 4 GPM

FRI 86P973

OFRXABI

C

873115

DFRXCB9

~ L 6382RHbiE18CLEIICLEFLOODEO

TIS145

C RW

NOTE 6851 453 2CES-PNL513

REACTOR BUI LDINGFLOOR DRNS TEMP Hl GH

158'

NOTES'.

ALL INSTRIP ENT ANC EOUIPMENT NUHBERS TO BE PREFIXEO WITH '2DFR-'EXCEPTWHERE 4 DIFFERENT PREFIX IS SHOWN.

2. COMMON ANMJNCIATOR FDR 4LL DRAIN SUMPS.3. PNL851 E 873 LOCATED IN MAIN CONTROL ROOM.4.4 INDICATES EOUIPMENT FURNISHED BY PUMP VENDOR.5. FLOOR a EOUIPMENT DRAI~ PNL <2CES-PPL5131 LDCATED

IN RADWASTE CONTRCL ROOM.6. COMMON 4NNUNCI4TOR FOR REACTOR BLDG. TURBINE BLDG 4ND

AUX BLR BLDG FLOOR DRAINS.

8. COMPUTER TO GENERATE ALARM ON LOW-LOW LEVELIN THE ORYWELL FLOOR DRAIN TANK.

9. 2CEC-LU181 IS A PROGRAMMABLE CONTROLLER WHICH IS COMMONTO THE DRYWELL EOUIPHENT DRAINS (LSK32-9DIANO THE DRYWELL FLOOR DRAINS.

,MfAPED'g'fpg E

+RP

U

aming

O

y$

„)8

8

INFORMATIONONLY

NUCLEAR SAFETY AIE) NON SAFETY REL4TEO

SETPOINTS SHOWN ON LOGIC DIAGRAMS ARE FOR LOGICCLARIFICATION ONLY AND MAY BE ONLY APPROXIMATIONSOF THE ACTUAL PROCESS SETPOINT. REFER TO SETPOINTDATA SHEETS FOR ACTUAL PROCESS SETPOINTS.

SAR F IGLEIE 93-13

LOGIC QIAGRAMREACTOR BUILDING FLOOR GRAINS

NIIC WEE NNN MglEM SI4TXW tNIT NLl

s am

LE

SEO PEA2E AS>8 JP

IIENSEO PEAEIX: 2ESESSS

EJP REMAWNAS-MLT

A S C 0 E C G H I K L H N 0 P

LSK-23-SC

B~O " '

A rI't'' Itt1I t

1t

I t Ft ~

1 5 10

SOURCE CONDITION CONTROL ACTION CON)ll ION MONI

D'OR

L11 86

NOTE 8DFRLABI

LRI 86P873 DRY((ELL FLOOR DR

TaNK LEVEL

2CEC-LUIBI

I NDTE 9 9rrrr-'Jw(r((8~DRY(rELLFLOOR ( ''al NSLEaK RA(E

FRI (16P873

F1137

LSK-31-1.244

~ LS3A

DFRF481

NOTE 2841454

4

OFRLC16

OFRLC17

FR(37P873

2CES-PNL513

~51 425

851 425

DRYS(ELL FLOOR DRAINSPUMPS la 6 18FLO'N

REACTOR BLDGFLOOR DR41NSLEAKAGE Hl GH

DFRBc24

2F(HS e E I 4CUBICLEFLOODED

'

I

I

I

I

I

I

I

I

I

I

A/DORYwELL FLR DR LEaKRATE i UNIDENTIFIEOlHIGH > 4 GPM

OFRXABI

OFRXCB9Br

C

~ LSBB~HEI 8CUBICLEFLOODED

TI SI 49

C R III

NOTE 6

851453 2CES-PNL513

RE4CTOR BUILDINGFLOOR DRNS TEMP HIGH

158'

NOTES>I. 4LL IHSTRU1 ENT 4NL EQUIPMENT NUMBERS TO BE PREFIXEO r(ITH '2DFR-'XCEPT

wtKRE 4 DIFFERENT pREFlx Is sHD((N.2. COMMON ANNJNCI4TOR FOR ALL DRAIN SUMPS.3. PNL851 6 873 LOC4TED IN MAIN CONTROL ROOM.4.a INDICATES EQUIPMENT FURNISHED BY PUMP VENDOR.5. FLOOR 6 EQUIPMENT DR4IN PNL (2CES"PI4.5(3) LOCATED

IN RAGE(ASTE CONTRCL ROOM.6. COMMON ANNUNCIATOR FOR REACTOR BLDG. TURBINE BLDG ANO

4UX BLR BLDG FLOOR DRAINS.

8. COMPUTER TO GENER4TE ALARM ON LO(r-LOr( LEVELIH THE DRY((ELL FLOOR DRAIN 14NK.

9. 2CEC-LUIBl IS A PROGRAMMABLE CONTROLLER VHICH IS COMMONTO THE DRY((ELL EQUIPMENT DRAINS (LSK32-9Dl AND THE ORWELL FLOOR DRAINS.

SIAPERY'

iRI

INFORMATIONONLY

SAR FIGLRE 93-13

SETPOINTS SHOWN ON LOGIC DIAGRAMS ARE FOR LOGICCLARIFIC4TION ONLY AND MAY BE ONLY APPROXIMATIONSOF THE ACTUAL PROCESS SETPOINT. REFER TD SETPOINTDATA SHEETS FOR 4CTUAL PROCESS SETPOINTS.

NUCLEAR SAFETY AN) NON SAFETY RELATED

T NIIMkA wa wa.c ro(a araaa srarr(N uur NrJ

LOGIC 014GRAM

REacTDR BUILD(Pc FL00R 044(r(s

122

0 fE(l2ENI$78

((2rrsm ro(E(X: 2ESSPS

KJP 0(GN(WIas-$ U(L1

A 8 C D E F G H I J K L H N 0 P

LSK-23-6C

C B"

A1 q- r

~I=t I=1-~=1-~-I-~ I

1I

1r-1 ~

1 5 10