Text

8 to Updated Final Safety Analysis Report, Section 6.2, Figure 6.2.2-13 to Figure 6.2.6-1
	ML16207A682
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Site:	South Texas
Issue date:	04/28/2016
From:	; South Texas
To:	; Office of Nuclear Reactor Regulation
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{{#Wiki_filter:UFSAR Section 6.2 (cont.)

STPEGS UFSAR UFSAR FIGURE 6.2.2-13 Reference Drawing(s) SV149V00083 Revision 5

STPEGS UFSAR UFSAR FIGURE 6.2.2-14 Reference Drawing(s) SV149V00090 Revision 5

EXPLANATIONS At** J ABBREVIATIONS

1.

ISOLATION VALVE NO: ONLY CONTAINMENT ISOLATION VALVE NUIV.JERS ARE LISTED THOUGH OTHER VALVES NECESSARY FOR PERFORMING LEAK RATE TESTING ARE SHOWN.

2.

CHK: CHECK VALVE.

3.

PMD: PACKLESS METAL DIAPHRAGM.

4.

ELEC/HYD: ELECTRO-HYDRAULIC OPERATOR.

5.

SELF ACT: SELF~CTUAT!NG.

6.

RM: P 1 ~.. 110Tr M A I'JII/\\l.

7.

1.U..... C.: LO\\... i*d:U Ui-'tN/LOCKED CLOSED.

8.

TRAIN: THE POWER TRA i!11 v\\,B, C, OR D) THAT ENABLES THE CLOSURE OF THE VALVE FOR CONTAINMENT ISOLATION. AN ENTRY OF D INDICATES DC POWER SUPPLIED FROM THE CHANNEL II BATTERY SYSTEM.

9.

ISOLATION SIGNAL: THE SIGNAL THAT CAUSES CLOSURE OF THE VALVE TO FACILITATE ISOLATION OF THE CONTAINMENT.

10.

FWI: FEEDWATER ISOLATION SIGNAL.

11.

PHASE A: PHASE A ISOLATION SIGNAL. 11A. PHASE 8: PHASE B ISOLATION SIGNAL.

12.

CVI: CONTAINMENT VENTI ! ATION ISOLATION SIGNAL.

13.

Sl: SAFETY INJECTION SIG AL.

14.

AFWI: AUXILIARY FF JATER INITIATION SIGNAL.

15.

MSLI: MAIN STEA~. JE ISOLATION SIGNAL.

16.

LENGTH OF PIPING , SIDE CONT: THE LENGTH OF PIPING OUTSIDE THE CONTAINMENT TO THE OUTSIDE CONTAINMENT ISOLATION VALVE.

17.

GDC: 10 CFR 50, APPENDIX A, GENERAL DESIGN CRITERIA.

18.

IRC/ORC: INSIDE REACTOR CONTAINMENT/OUTSIDE REACTOR CONTAINMENT.

19.

N/A: NOT APPLICABLE. SOUTH TEXAS PROJECT UNITS 1 & 2 CONTAINMENT PENETRATIONS (Sheet 1 of 100) Figure 6.2.4-1 Revision 0

L EXPLANATIONS AND ABBREVIATIONS {Continued) NOTE 1 THESE PENETRATIONS ARE ASSOCIATED WITH THE SECONDARY SIDE OF THE 5TEAM GENERATORS THE BARRIERS AGAINST FISSION PRODUCT RELEASE TO THE ENVIRONMENT ARE THE STEAM GENERATOR TUBES, THE STEAM GENERATOR SHELL, AND THE PIPING ASSOCIATED WITH THE STEAM GENERATORS THIS BOUNDARY MEETS SAFETY CLASS 2 REQUIREMENTS AND OTHER REQUIREMENTS FOR A CLOSED SYSTEM INSIDE CONTAINMENT AS DEFINED IN ANSI 271-1976 THE SYSTEM NORMALLY OP£RATtS ABOVE THE CONTAINMENT DESIGN PRESSURE AND SYSTEM INTEGRITY IS THUS CONTINUOUSLY VERIFIED THROUGH NORMAL PLANT OPERATION TECHNICAL SPECIFICATIONS PLACE LIMITING CONDITION~ FOR OPER~TIOH AND SURVEILLANCE REQUIREMENTS ON STEAM GENERATOR TUBE LEAKAGE FOR ADDITIONAL PROTECTION AGAINST POST-ACCIDENT RADIOACT1VE RELEASES FROM THIS PATH, THE AUXILIARY FEEDWATER SYSTEM CAN BE USED TO ESTABLISH AND MAINTAI*i A WATER SEAL ABOVI::. THE STEAM GENERATOR TUBES USING SAFETY GRADE PIPING AND COMPONENT~ ~AFETY GRADE PIPING AND COMPONENTS USED IN ESTABLISHING A WATER SEAL ARE SHOWN ON FIGURES 10 4 9-1 AND 9 2 6-2 SPARE PENETRATIONS lAPP J TEST TYPE A} M31 M66 M-49 M-67 M-50 M73 M59 M74 M-60 M78 THE FOLLOWING PENETRATIONS DO NOT HAVE SCHEMATICS M-89 FUEL TRANSFER TUBE M 90 PERSONNEL AIRLOCK M 91 AUXILIARY AIRLOCK M 92 EQUIPMENT HATCH M-71 PENETRATIONS FOR 1LRT TEST EQUIPMENT M-87 CAPP J TEST TYPE B> t!QIE__2_ THE FOLLOWING MULTIPLE PIPING PENETRATIONS HAVE CAPPED SPARES (APP J TEST TYPE A) M 29 {6 spare) M 30 15 spare) M 68 {1 spare) M 80 '1 spare) M 85 (3 IDir&) M 86 (1spara) M 93 (4 spare) THESE PENETRATIONS MAY BE EXCLUDED FROM THE SCOPE OF SPECIAL TREATMENT REQUIREMENTS PER THE APPENDIX J OPTION 8 PROGRAM. <REF. 0PSP11-ZA-0005 IDENTIFIES THE PENETRATIONS THAT DO NOT REQUIRE THE SPECIAL TREATMENT REQUIREMENTS.> SOUTH TEXAS PROJECT UNITS 1St 2 CONTAINMENT PENETRAT[ONS CSHEET 1A OF 100> FIGURE 6.2.4-1 REVISION 11 L1164.111 L11M.CIT _j

VALVE INSIDE/ NORMAL VALVE SIZE OUTSIDE FLOW NO. <IN.> CONT. DIRECTION FSV -7444 30 OUTSIDE OUT FV-7442 4 OUTS IDE OUT MS-0546 2 OUTSIDE OUT MS-0143 4 OUTS IDE OUT PV-7441 8 OUTS IDE OUT PSV-7440 6 OUTSIDE OUT PSV-7440AB 6 OUTSIDE OUT PSV-7440C,C 6 OUTSIDE OUT FV-0143 1 OUTS IDE OUT MS-0469 1 OUTSIDE Oi'T MS-0503 1 OUTS IDE QI..J, ENGINEERED SAFETY -*;-r-1 TE~ FEATURES SYS. <-.J..,._. ___., FLUID STEAM C0' 1 t--JED: r-- LU-.JGTH Of ' r i t'-iG 46 3 1-T OUTSIDE CONT.: APPLICABLE GDC NO.: 57 REFERENCE P& I D: 1F00024/2F00024 9F00016

GENERAL COMMENT

S: NOTE 1: MAY BE THROTTLED OR CLOSED DEPENDIN ~ 0N AVAILAB Ill TY OF SINE BYPASS SYStEM. NOTE 2: THE MAIN STEAM SUPPLY TO THE TURBINE DRIVEN AFW PUMP IS ESSENT l AI ESSENTIAL [g) NONESSENTIALO 10 CFR 50 APPENDIX J REQUIREMENT TYPE A 0 8 0 c 0 NONE [g) SEE SHT. 1A, NOTE 1 CLOSURE VALVE POSITION VALVE VALVE POWER PRIMARY SECONDARY TIME POST ISOLATION TYPE OPERATOR SOURCE MODE MODE <SEC.) NORMAL SHUTDOWN ACCIDENT FAIL TRAIN SIGNAL GLOBE AOV,P ISTON AIR AUTO RM 5 OPEN CLOSED CLOSED CLOSED A OR B MSLI GLOBE DIAPHRAGM AIR AUTO Riv\\ 5 CLOSED CLOSED CLOSED CLOSED A OR B MSLI GLOBE MANUAL N/A MANUAL N/ A N/A L.C. OPEN CLOSED N/A N/A N/A STOP/CHK MOTOR ELEC RM MANUAL N/A OPEN OPEN OPEN AS IS D N/A GLOBE ELEC/HYOR ELEC RM MANUAL N/A CLOSED NOTE 1 NOTE 1 CLOSED D N/A SAFETY i

- *~

CLOSED CLOSED N/A N/A N/A SELF AC 1. ' N/ A i.JIA N/A N/A CLOSED SAFETY SELF ACT. N/A N/A N/A N/A CLOSED CLOSED CLOSED N/A N/A N/A SAFETY SELF ACT. N/A N/A N/A N/A CLOSED CLOSED CLOSED N/A N/A N/A GLOBE SOLENOID El r- ~ RM N/ A N/A CLOSED CLOSED CLOSED CLOSED D N/A . GLOBE MANUAL N;.. MANUAL N/A N/A L.C. L.C. L.C. N/A N/A N/A GL08E MANUAL N/A MANUAL N/A N/A L.C. L.C. L.C. tUA N/A N/A IRC ORC SILENCER S.G. --~ ~ [N2 BLANKET I I r-UC' _{;\\504 SUPPLy 1J 1J 1J 1J 1J~ PV-7441~ ~ ~ ~ ~'lMS-0072 L';l TPSV-7440 TPSV-7440A TPSV-74408 TPSV-7'-40C TPSV-r:~v- 'r-'----L t---- ~ L--,.--J ~~MS-0070 (? MS-0071 S.G. L~ "D" PT 7441 CONTAINMENT PENETRATION NO.M-1 f 17 MS-0064 17 MS-0066 z MS-0068 I :I: L~ L~ L FV~l44 "' 7 MS-0065 ~'lMS-0067 z MS-0069 MS-0546 L~ L';l I L.c. @ MS-0469 ~, PT PT PT ~ L.C. 544 545 546 MS-0470~r 3 '.4~ j oLl.J AUX. FEED MS-0143 TURBINE ~~~ FV-0143 SOUTH TEXAS p HP TURBINE MAIN ~STEAM DRAINS PUMP DRIVE <NOTE 2> DESCRIPTION: MAIN STEAM LINE ~ UNIT 1 & UN] ROJECT T 2 SYSTEM= MAIN STEAM SYSTEM CONTAlNMENT PENET <SHEET 2 OF 10Q FIGURE 6.2.4-1 RATIONS ) REVISION 6 L0032.062 i

VALVE INSIDE/ NORMAL VALVE SIZE OUTSIDE FLOW NO. <IN.> CONT. DIRECTION FSV-7414 30 OUTSIDE OUT FV-7412 4 OUTSIDE OUT MS-0543 2 OUTSIDE OUT PV-7411 8 OUTSIDE OUT PSV-7410 6 OUTSIDE OUT PSV-7410A B 6 OUTSIDE OUT PSV-7410C,D 6 OUTSIDE OUT MS-0463 1 OUTSIDE OUT MS-0509 1 OUTSIDE OUT ENGINEERED SAFETY FEATURES SYS. YESO NO~ FLUID STEAM CONTAINED: LENGTH OF PIPING 46 3 FT OUTSIDE CONT.: APPLICABLE GDC NO.: 57 REFERENCE P&ID: 9F00016

GENERAL COMMENT

S: NOTE 1: MAY BE THROTTLED OR CLOSED DEPENDING ON AVAILABILITY OF TUR-SINE BYPASS SYSTEM. ESSENTIALD NONESSENTIAUZI 10 CFR 50 APPENDIX J REQUIREMENT TYPE A 0 B 0 c 0 NONE 18J SEE SHT. 1A, NOTE 1 ~ L CLOSURE VALVE POSITION VALVE VALVE POWER PRIMARY SECONDARY TIME POST I SOLAT IONI TYPE OPERATOR SOURCE MODE GLOBE AOV,P ISTON AIR AUTO GLOBE DIAPHRAGM AIR AUTO GLOBE MANUAL N/A MANUAL GLOBE ELEC/HYDR ELEC RM SAFETY SELF ACT. N/A N/A SAFETY SELF ACT. N/A N/A SAFETY SELF ACT. N/A N/A GLOBE MANUAL N/A MANUAL GLOBE MANUAL N/A MANUAL IRC ORC SILENCER PV-7411~ ~ ~ ~ '\\) MS-0021 L~ ~ L----' t:J MS-0019 L>. ( 7MS-0020 S.G. L>. "A" PT 7411 CONTAINMENT PENETRATION NO.M-2 t MODE <SEC.> NORMAL SHUTDOWN ACCIDENT FAIL TRAIN SIGNAL I RM 5 OPEN CLOSED CLOSED CLOSED A OR B MSLI I RM 5 CLOSED CLOSED CLOSED CLOSED A OR B MSLI N/A N/A L.C. OPEN CLOSED N/A N/A N/A MANUAL N/A CLOSED NOTE 1 NOTE 1 CLOSED A N/A N/A N/A CLOSED CLOSED CLOSED N/A N/A N/A N/A N/A CLOSED CLOSED CLOSED N/A N/A N/A N/A N/A CLOSED CLOSED CLOSED N/A N/A N/A N/A N/A L.C. L.C. L.C. N/A N/A N/A N/A N/A L.C. L.C. L.C. N/A N/A N/A S.G. ~-- ~ [N2 BLANKET I I /" ~*c-~510 SUPPLy 1J 1J 1J J 1J~ TPSV-7410 TPSV-7410A TPSV-74108 TPSV-7410C TPSV-~41:~v MS-0013 & MS-0015 V MS-0017 L~ MS-0014 '\\7 MS-0016 L>. U MS-0018 l~ PT PT PT 514 515 516 DESCRIPTION: MAIN STEAM LINE SYSTEM: MAIN STEAM SYSTEM I y Fv':74t2 MS.,:0J43 - ~ ~ MS-0463~, L.C. l L.C. MS-0464~' 0

.n Du HP TURBINE MAIN

______. STEAM DRAINS SOUTH TEXAS PI ROJECT T 2 UNIT 1 & UNI CONTAINMENT PENETF ATIONS <SHEET 3 OF 10Q FIGURE 6.2A-1 REVISION 6 L0033.062 I

VALVE INSIDE/ NORMAL VALVE SIZE OUTSIDE FLOW NO. ([N.> CONT. DIRECTION FSV-7424 30 OUTSIDE OUT FV-7422 4 OUTS lDE OUT MS-0544 2 OUTSlDE OUT PV-7421 8 OUTSlDE OUT PSV-7420 6 OUTSIDE OUT PSV-7420A 8 6 OUTSIDE OUT PSV-7420C,D 6 OUTSIDE OUT MS-0465 1 OUTSIDE OUT MS-0507 1 OUTSIDE OUT ENGINEERED SAFETY FEATURES SYS. YESO NOC8l FLUID STEAM CONTAINED: LENGTH OF PIPING 48 3 FT OUTSIDE CONT.: APPLICABLE GDC NO.: 57 REFERENCE P&ID: 9F00016

GENERAL COMMENT

S: / NOTE 1: MAY BE THROTTLED OR CLOSED DEPENDING ON AVAILABILITY OF TUR-SINE BYPASS SYSTEM. ESSENTIALO NONESSENTIALC8l 10 CFR 50 APPENDIX J REQUIREMENT TYPE A 0 B 0 c 0 NONE t8l SEE SHT. 1A, NOTE 1 CLOSURE VALVE POSITION VALVE VALVE POWER PRIMARY SECONDARY TIME POST ISOLATION TYPE OPERATOR SOURCE MODE MODE <SEC.> NORMAL SHUTDOWN ACCIDENT FAIL TRAIN SIGNAL GLOBE AOV.PISTON AIR AUTO RM 5 OPEN CLOSED CLOSED CLOSED A OR 8 MSLI GLOBE DIAPHRAGM AIR AUTO RM 5 CLOSED CLOSED CLOSED CLOSED A OR 8 MSLI GLOBE MANUAL N/A MANUAL N/A N/A L.C. OPEN CLOSED ~J.I A N/A N/A GLOBE ELEC/HYDR ELEC RM MANUAL N/A CLOSED NOTE 1 NOTE 1 CLOSED B N/A SAFETY SELF ACT. N/A N/A N/A N/A CLOSED CLOSED CLOSED 1'-1/A N/A N/A SAFETY SELF ACT. N/A N/A N/A N/A CLOSED

CLOSED CLOSED N/A N/A N/A SAFETY SELF ACT.

N/A N/A N/A N/A CLOSED CLOSED CLOSED N/A N/A N/A GLOBE MANUAL N/A MANUAL N/A N/A L.C. L.C. L.C. N/A N/A N/A GLOBE MANUAL N/A MANUAL N/A N/A L.C. L.C. L.C. N/A N/A N/A IRC - ORC SILENCER PV-7421~ ~ S.G. J 1J 1J J 1J~ ~.... [Nz BLANKET \\ I I" UC"__f,\\508 SUPPLy ~ ZMS-0038 IPSV-7420 IPSV-7420A rPSV-74208 IPSV-7420C IPSV - r2F0:v HP TURBINE ~ ,.-J

17.

4 ~MS-0036 1'7MS-0037 S.G. 4~ "B" PT 7421 CONTAINMENT PENETRATION NO.M-3

t 17MS-0030 4~

MS-0032

~ MS-0034 17 MS-0031 4~

MS-0033

~ MS-0035 PT PT PT 524 525 526

-{)I<]- l :t Fv~742: 2 MS-0544 MAIN _.STEAM .. ~ ~ ~.. L.C. ~-15-0465 ~ ~ L.C. MS-0466 '1F 1 -~~ DRAINS Dd.J ~ DESCRIPTION: MAIN STEAM LINE SYSTEM: MAIN STEAM SYSTEM SOUTH UNIT TEXAS PI 1 & ROJECT T 2 UN I-CONTAINMENT PENET RATIONS

0)

CSHEET 4 OF liZ FIGURE 6.2.4-1 REVISION 6 L0034.062 I

VALVE INSIDE/ NORMAL VALVE SIZE OUTSIDE FLOW NO. ([N.) CONT. DIRECTION FSV-7434 30 OUTSIDE OUT FV-7432 4 OUTSIDE OUT MS-0545 2 OUTSIDE OUT PV-7431 8 OL!T( I r:r OUT PSV-7430 6 OU l ::.[ LiL.... Q ~_T ___ - PSV-7430A B 6 OUTSIDE PSV-7430C,D 6 OUTSIDE MS-0467 1 OUTSIDE MS-0505 1 OUTSIDE ENGINEERED SAFETY FEATURES SYS. YESO NQ[gj FLUID CONTAINED: LF"'r.,. 0 STEAM APPLICABLE GDC NO.: 57 REFERENCE P&ID: 9F00016 Gf OUl OUT OUT Nu 'L,.,,, ;,; u._ r1~ 1...: v 1 1 Lt.Ll OR CLOSED DEPENDING ON AVAILABILITY OF TUR-BINE BYPASS SYSTEM. ESSENTIAL 0 NONESSENT I AL[8J 10 CFR 50 APPENDIX J REQUIREMENT TYPE A 0 8 0 c 0 NONE ~ SEE SHT. 1A. NOTE 1 VALVE TYPE GLOBE GLOBE GLOBE GLOBE S~FETY

.--r-T v I ~ Ai GLOBE I GLOBE S.G.

"C" _l ~ CLOSURE VALVE POSIT I ON VALVE POWER PRIMARY CONDARY TIME POST ISOLATION OPERATOR SOURCE Moe: i MODE <SEC.> NORMAL SHUTDOWN ACCIDENT FAIL TRAIN SIGNAL AOV,PISTON AIR AUT** I RM 5 OPEN CLOSED CLOSED CLOSED A OR B MSLI DIAPHRAGM AIR AUTC i RM 5 CLOSED CLOSED CLOSED CLOSED A OR 8 MSLI MANUAL N/A MANl N/A N/A L.C. OPEN CLOSED N/A N/A N/A ELEC/HYDR ELEC RM MANUAL N/A CLOSED NOTE 1 NOTE 1 CLOSED c N/A SELF ACT. N/A N/A N/A N/A CLOSED CLOSED CLOSED N/A N/A N/A .SELF ACT. Nit\\ N/A N/A N/A CLOSED CLOSED CLOSED N/A N/A N/A iSELF ACT. N/A N/A N/A N/A CLOSED CLOSED CLOSED t.J/ A N/A N/A MANUAL N/A MANUAL N/A N/A L.C. L.C. L.C. ~j/ A N/A N/A !MANUAL N/A MANUAL N/A N/A L.C. L.C. L.C. t:-dA N/A N/A >>'IIIE ORC SILENCER PV-7431 f.J f.J MS-0505 S.G. ~ ~ I ~~ ~ [Nz BLANKET PSV-7430D L.C. MS-0506 SUPPLY ~ HP TURBINE MS-0053 MS-004 7 MS-0049 MS-0051 FV-7432 MS-0054 MS-0048 MS-0050 MS-0052 MS-0545 MAIN PT 7431 PT 534 PT 535 PT 536 I---_.,._ _____ _. STEAM DRAINS MS-0467 L.C. D CONTAINMENT PENETRATION NO. M-4 DESCRIPTION: MAIN STEAM LINE SOUTH TEXAS PROJECT UNIT 1& UNIT 2 SYSTEM: MAIN STEAM SYSTEM t CONTAINMENT PENETRATIONS <SHEET 5 OF 100) FIGURE 6.2.4-1 REVISION 6 L0035.062 I 1+-

I VALVE INSIDE/ NORMAL CLOSURE VALVE POS IT I ON VALVE SIZE OUTSIDE FLOW VALVE VALVE POWER PRIMARY SECONDARY TIME POST ISOLATION NO. <IN.l CONT. DIRECTION TYPE OPERATOR SOURCE MODE MODE <SEC.l NORMAL SHUTDOWN ACCIDENT FAIL TRAIN S JGNAL FV-7144 18 OUTSIDE IN GATE CYLINDER ELEC/HYD/N1_ AUTO RM 10 OPEN CLOSED CLOSED CLOSED A OR 8 FWI FV-7145A 3 OUTSIDE IN GLOBE CYLINDER AIR AUTO RM 10 CLOSED CLOSED CLOSED CLOSED A OR 8 FWI FW-0222 1'/., INS IDE N/A PMD MANUAL N/A MANUAL N/A N/A L.C. L.C. L.C. N/A N/A N/A FW-0292 1 OUTSIDE N/A GLOBE MANUAL N/A MANUAL N/A N/A L.C. L.C. L.C. N/A N/A N/A FW-0459 2 OUTSIDE IN GATE MANUAL N/A MANUAL N/A N/A L.C. L.C. L.C. N/A N/A N/A FW-0293 1 OUTSIDE N/A GLOBE MANUAL N/A MANUAL N/A N/A L.C. L.C. L.C. N/A N/A N/A FW-0501 1 OUTSIDE N/A GLOBE MANUAL N/A MANUAL N/A N/A L.C. L.C. L.C. N/A N/A N/A FW-0249 18 OUTSIDE IN CHECK N/A N/A N/A N/A N/A OPEN CLOSED CLOSED N/A N/A N/A ENGINEERED SAFETY IRC ORC FEATURES SYS. YESO NO~ v FLUID n WATER CONTAINED : ]~ FW-0331 NOTE 1 LENGTH OF PIPING 100FT ~ OUTS I DE CONT.: FV-7144 APPLICABLE GDC NO.: 57 STE.AM , FW~292 REFERENCE P&IO: 9F00062 GENERATOR l.C. J ~ 'D' 9F00063 ~ FEEDWATER I SYSTEM

GENERAL COMMENT

S : FW~249 NOTE 1: VALVE FW-0331 IS APPLICABLE v n 1---- T 0 UN I T 1 ONLY. FW-0293 J ~. NOTE 2: VALVE FW-0226 IS APPLICABLE LL.C. ][ FW-0502 TO UNIT 1 ONLY. ][rw-0503 FW-0552][ NOTE 5 NOTE 3 : THIS LINE HAS A THREADED ~W-0501 CAP IN UNIT 2 ONLY. a, NOTE 4 L.C. J NOTE 4 : VALVE FW--0552 IS APPLICABLE ~ FW-0222 L.C. LJ TO UNIT 1 ONLY. L.J D a ~W-0226 NOTE 2 T.C

r.: Ill NOTE 5 : VALVE FW-0502 IS APPLICABLE TO UNIT 1 ONLY.

~111 YNOTE 3 FV-7145A FE-7145 ~, ~ ~FW-0459 FW-0467 _4~ l.C. ~ ~, ESSENTIALO NONESSENTIALt8J ~, FW-0460 FW-0468 _4~ 10 CFR 50 APPENDIX J REQUIREMENT J~ SOUTH TEXAS PROJE TYPE A 0 UNIT 1 & UNIT 2 B 0 FROM SGBD WARM-uP ECT c 0 SYSTEM LINE TO NONE [gl SEE SHT. 1A, CONDENSER CONTAINMENT PENETRATIO NS NOTE 1 <SHEET 6 OF 100> CONTAINMENT PENETRATION NO. M-5 DESCRIPTION: MAIN STEAM LINE SYSTEM : MAIN STEAM SYSTEM FIGURE 6.2.4-1 REVISION 6 t L0369.061 _j

V/t.VE INSIDE/ NORU!t. VALVE SIZE OUTSIDE FLOW VALVE Vlt.VE POWER NO. <IN.> CONT. DIRECTION TYPE OPERATOR SOURCE FV-7141 18 OUTSIDE IN GATE CYLINDER ELEC/HYD/N2 FV-7148A 3 OUTSIDE IN GLOBE CYLINDER AIR Fl-0219 ~lz INSIDE N/A PUD MANUAL N/A Fl-t298 1 OUTSIDE NIA GLOBE MANU ft. N/A fl-0465 2 OUTSIDE IN GATE MANUM. N/A Fl-t299 1 OUTSIDE N/A GLOBE MIWM.. N/A FJ-0504 1 OUTSIDE N/A GLOBE MANU H. N/A Fl-t062 18 OUTSIDE IN CHECK N/A N/A ENGINEERED SAFETY IRC FEATURES SYS. YESO NO 181 FLUID CONTAINED: WATER LENGTH Of PIPING OUTSIDE COUNT.: 8.0 FT. ~ APPLICABLE GOC NO.: 57 STEAM GENERATOR REFERENCE PSr I O: 9f00062 ..._.2' 9F00063 GENERAl COMMENTS: NOTE 1 VAlVE FW-0328 IS APPl.l CABLE TO UN IT 1 ONl. Y. NOTE 2 VAlVE Fl-t223 IS APPLICABLE TO UNIT 1 ONLY. a ~ FW-i1219 L.C. NOTE 3 THIS LIt£ HAS A TJRIDED CAP IN UN I T 2 ONLY. a ~W-il223 NOTE 2 NOTE 4 VALVE FW-t549 IS .APPLICABLE TO UNIT 1 ONLY. NOTE 5 V.atVE Fl-t505 IS YNOTE 3 APPU CABLE TO UNIT 1 ONLY. ESSENTIAl 0 NONESSENTIAl ~ 10CFR50 APPEND I X J REOU I REMENT TYPE AD BO co NONE 181 See Sht. to, note 1 CONTAINMENT PENETRATION NO. M~ L CLOSURE Vlt.VE POSITION PRIMARY SECONOAR'I TIME MODE MODE <SEC.> NORMAL SHUTDOWN POST FAIL TRAIN ~CIDENT AUTO RU 10 OPEN CLOSED CLOSED CLOSED AORB AUTO RU 10 CLOSED CLOSED CLOSED CLOSED AORB UANU!t. N/A N/A l.C. l.C. l.C. N/A NIA MANUAl N/A N/A l.C. l.C. l.C. N/A N/A MAMJ/t. N/A NIA L.C. l.C. l.C. N/A N/A UANUit. N/A N/A l.C. l.C. L.C. N/A NIA MANU.at NIA N/A l.C. l.C. l.C. N/A N/A N/A N/A N/A OPEN CLOSED CLOSED N/A N/A ORC v n ) ~FI-t328 NOTE 1 ~, FW~298 FV-7141 L.C.~ ~ FEEDIATER I SYSTEM FW-0062 v n ~ FW-i1299), )[rt-t585 ~L.C. FW-il549lr NOTE 5 )[ FW-t506 l.C. ~ ~W-11584 NOTE 4 .4 u LJ D T.C

E Jll Ill FE-7148

~, ~* FW~473 ~~ L.C. J. ~, ~, FW-0474 ~~ ~~ IARM-lMl UNE TO COt<<NSER SYSTEM: FEEDWATER SYSTEM ISOLATION SIGNAL Fll Fll N/A N/A NIA NIA N/A N/A ~ r-- SOUTH TEXAS PROJECT UNITS 18c 2 CONTA[NMENT PENETRATIONS CSHEET 7 OF 100> I FIGURE 6.2.4-1 REVISION 5 L037Ul51 _j

L VALVE INSIDE/ VALVE SIZE OUTSIDE NO. <IN.> CONT. FV-7142 18 OUTSIDE FV-7147A 3 OUTSIDE Fl-0220 1h INSIDE FW-0296 1 OUTSIDE FW-0463 2 OUTSIDE FW-0297 1 OUTSIDE Fl-0507 1 OUTSIDE Fl-0066 18 OUTSIDE r--------*-** ENG i i ~Li..i.; l. ~ w ~ ~ FEATURES SYS. YESO NOI&i i FllJJO LENGTH OF PIPING OUTSIDE COUNT.: 8.0 FT. APPLICABLE CDC NO.: 57 REFERENCE P& ID: 9F00062 QF~~0f;<: GI:.Nt.kPL COMWEN IS: NOTE 1 V.ILVE FW-0329 IS APPLICABLE TO UNIT I Oti. Y. NOTE 2 V.ILVE FW-0224 IS APPLICIBL.E TO UNIT I O~Y. ,.T 3 THIS ll~ HAS A Tl H?F ADEO CN' IN UN IT '*' Y. NOTE 4 VALVE FW-0558 IS APPL I CIBLE TO fiN I T *, ONlY NOTE 5 Vt'

{ij08 IS li, LIC~E TO UNIT 1 ONLY.

ESSENT I.It 0 NONESSENT I.It 181 10CFR50 APPEND I X J REOU I REUENT TYPE A 0 BO c 0 NOt£ ~See Sht. 1o, note I NORMAL 1 ~Ct.OSIJlE VALVE POSITION FLOW VALVE VALVE POWER PRIMARY SECONDAR r: \\!f DIRECTION TYPE OPERATOR S~CE LtODE UODE NORM~ S~TOOWN POST FAIL TRAIN /ICC I DENT IN GATE CYLHI>ER ELEC/HYO/N2 AUTO RM 1 OPEN CLOSED CLOSED CLOSED AORB IN GLOBE CYLI~ER AIR NJTO RU 11::1_ CLOSED CLOSED CLOSED CLOSED AORB N/A PUO MANUAL N/A M>>>JAL 'UA N/A l.C. l.C. l.C. N/A N/A N/A GLOBE Mml~Al N/A MANUAl N/A N/A l.C. L.C. L.C. N/A N/A IN GATE M~Al. N/A M~AL N/A N/A l.C. L.C. L.C. N/A N/A N/A GLOBE MmlJAl N/A tA>>>JAl N/A N/A L.C. l.C. L.C. N/A N/A N/A GLOBE MANUAl NIA M~UAl N/A N/A L.C. L.C. L.C. N/A N/A IN Cli:CK N/A N/A N/A N/A NIA OPEN CLOSED ClOSED NIA NIA IRCTfORC STEAU GENERATOR 'B' FW-0220 L.C. Fl-0224 NOTE 2 YNOTE 3 CONTAit61ENT PEt£TRATlON NO. M-7 FW-0066 FW-0297

L.C.

L.:..J T.C l.C. I Fl-0463 FW-0464 FROLI SCBO SYSTEM l.C. v n Fl-0508 NOTE 5 FV-7147A DESCRIPTION: FEEOIATER LINE SYSTEM: FEEOIATER SYSTEM FV-7142 FEEOIATER SYSTEM FW-0509 FE-7147 FW-0471 FW-0472 w D WARM-uP Lit£ TO COt<<NSER ISOLATIONI SIGNAL FWI FWI N/A N/A N/A NIA NIA N/A SOUTH TEXAS PROJECT UNITS 18c 2 CONTAINMENT PENETRATIONS <SHEET 8 OF 100 > FIGURE 6.2.4-1 REVISION 5 Lfl371.051 I _j

VN.VE INSIDE! NORMJL VN.VE SIZE OUTSIDE FLOW VN.VE VALVE POWER NO. (INJ CONT. DIRECTION TYPE OPERATOR SOURCE FV-7143 18 OUTSIDE IN GATE CYLINDER ELEC/HYO/N2 FV-7146A 3 OUTSIDE IN GLOBE CYLINDER AIR Fl-0221 112 INSIDE N/A PUO MANUN. NIA FW-0294 1 OUTSIDE N/A GLOBE MANUAL N/A FW-0461 2 OUTSIDE N/A GATE WHUAL N/A Fl-0295 1 OUTSIDE N/~--- GI.OBE MANU~l N/A FW-0510 1 OUTSIDE N/A I GLOBE MANU~l N/A FW-0067 18 OUTSIDE IN CHECK N/A N/A ENGINEERED SAFETY IRC FEATmES SYS. YESO NO~ FLUID CONTAINED: WATER LENGTH OF PIPING OUTSIDE COUNT.: 10.0 FT. ~ APPLICABLE CDC NO.: 57 STEAM GENERATOR 'C' REFERENCE P& 10: 9f08062 9f00063 CENER~l COUMENTS: NOTE 1 VllVE Fl-0330 IS APPLICABLE TO UNIT 1 Ott. Y. NOTE 2 VllVE FW-0225 IS APPLICABLE TO UNIT 1 c ON. Y. [ F1-t221 l.C. NOTE 3 THIS LINE HAS THREMED CAP IN UN I T 2 ONLY. c ~l-t225 NOTE 2 NOTE 4 VN.VE FW-0551 IS APPLICABLE TO UNIT 1 ONLY. NOTE 5 VllVE FW-0511 IS YNOTE 3 APPLICABLE TO UNIT 1 ONLY. ESSENTIN. 0 NONESSENT I ALI8J 10CFR50 APPENDIX J REQUIREMENT TYPE A 0 BO c 0 NONE 181 See Sht. to, note 1 CONTAINMENT PENETRATION NO. M-8 L CLOSURE VN.VE POSITION PRIMARY SECONOAR'Y TIUE UODE MODE CSECJ NORUAL SHUTDOWN POST FAIL TRAIN ACCIDENT AUTO RU 10 OPEN CLOSED CLOSED CLOSED AORB AUTO RU 10 CLOSED CLOSED CLOSED CLOSED AORB MANUAL NiA NIA l.C. l.C. l.C. N/A N/A MANUAL N/A N/A LC. l.C. LC. N/A N/A MANUAL N/A N/A l.C. l.C. l.C. N/A N/A MANJAL N/A N/A LC. l.C. LC. NIA NIA MAM.IIl NIA NIA l.C. l.C. l.C. N/A N/A N/A N/A N/A OPEN CLOSED CLOSED N/A N/A ORC v n )[rr-tJJ0 NOTE I ~ [F1-t294 FV-7143 l l.C.~

s FEEDIATER I

V"'l SYSTEM FW-0067 v n Fl-t295) [tc. )[rr-esn )[rr-es~ NOTE 5 Fl-t551)[ ~ [rw-t5111 NOTE 4 l.C.~ u L.:.J D T.C

c Ill Ill FE-7146

~, ~ Fl-0469 ~ ~ L.C.~ ~ ~, FW-0470 ~ ~ ~ WARM~ LINE TO CONDENSER SYSTEM: FEEDWATER SYSTE M I ISOLATlON' SIGNAL FWI Fll N/A N/A N/A N/A N/A N/A r--- ~ SOUTH TEXAS PROJECT UNITS 1& 2 CONTAINMENT PENETRATIONS <SHEET 9 OF 100> FIGURE 6.2.4-1 REVISION 5 L0372.051 _j

L VALVE INSIDE/ VALVE SIZE OUTSIDE NO. CINJ CONT. XCS-0001C 8 OUTSIDE XCS-0006 8 INSIDE CS-0020C 2 OUTSIDE CS-0108 1 OUTSIDE ENGINEERED SKETY FEATURES SYS. YE~ NOD FLUID CONTAINED: BORATED WATER LENGTH Of PIPING OUTSIDE COUNT.: J4.0 FT. APPLICABLE GOC NO.: 56 REFERENCE P&ID: 9F050J7 GENERN. COMMENTS: ESSENT I AL ~ NONESSENT IN. 0 ~R50 APPENDIX J REQUIREMENT TYPE A 0 so C ~ SEE NONE 0 NOTE 2 NORMAL CLOSURE VALVE POSIT I ON now VALVE VALVE POWER PRIMARY SECOOOAR) TIME I !ISOLATION DIRECT ION TYPE OPERATOR SOURCE MODE MODE <SECJ NORMAL SHUTDOWN POST FAIL I TRAIN SIGNN.. ~CIOENT IN GATE MOTOR IN Ct£CK N/A N/A PMD MANUAL N/A Pt.tO MANUAL ELEC. Rt.l MANUAl N/A N/A N/A N/A MANUAL N/A N/A MANUAL N/A IRC

I*

ORC TV n N/A CLOSED CLOSED OPEN AS IS c N/A N/A CLOSED CLOSED OPEN N/A N/A N/A N/A L.C. CLOSED L.C. N/A N/A N/A N/A L.C. LC. l.C. N/A N/A N/A ~ CONTAINMENT SPRAY RING HEADER ~

.c.~ cs-0108

~ I ~ I CONTAINMENT XCS-0006 {%cs-t044C LJ TC CONTAINMENT PENETRATION NO. M-9 L.C. {%cs-ee2ec LJ TC XCS-0001C SPRAY PUMP'C' {%cs-ee41C LJ TC OESCRIPT ION: CONTAINMENT SPRAY LINE TO RING HEADER SYSTEM: CONTAINJ.fENT SPRAY SYSTEM SOUTH TEXAS PROJECT UNITS 1 & 2 CONTAINMENT PENETRATIONS <SHEET 10 OF 100> FIGURE 6.2.4-1 REVISION 11 L0496.111 _j

-+ L VALVE INSIDE/ NORMAL VALVE SIZE OUTSIDE FLOW NO. < IN.l CONT. DIRECTIOI' XS I -000 4C 6 OUTSIDE XSI-0005C 6 INSIDE S I-0113C 1 OUTSIDE ENGINEERE D SAFETY FEATURES SYS. YES C8J NO 0 FLUID CONTAINED: BORATED WATER LENGTH OF PIPING 22.8 FT. OUTSIDE CONT.: APPLICABLE GDC NO.: 55 REFERENCE P& l D: 9F05015

GENERAL COMMENT

S: IN IN N/A ESSENTIAL [gJ NONESSENT I ALD 10 CFR 50 APPENDIX J REQUIREMENT TYPE A 0 B D C C8J SEE NONE 0 NOTE 2 ~ CLOSURE VALVE POSITION VALVE VALVE POWER PRIMARY SECONDARY TIME TYPE OPERATOR SOURCE MODE MODE <SEC.l NORMAL SHUTDOWN GATE MOTOR ELEC RM MANUAL N/A OPEN OPEN CHECK N/A N/A N/A N/A N/A CLOSED CLOSED PMD MANUAL N/A MANUAL N/A N/A L.C. L.C. I RC , I c ORC ~ RCS I M XS I-0005C XS 1-0004C (% Sl-0142 LJ TC CONTAINMENT PENETRATION NO. M-10 L.C. (% S 1-ll113C LJ TC (% SI -0101C LJ TV DESCRIPTION: HIGH HEAD SAFETY INJECTION PUMP DISCHARGE TO RCS SYSTEM: SAFETY INJECT I ON SYSTEM t POST ACCIDENT OPEN OPEN L.C. FA! L AS-IS N/A N/A HHSI PUMP "C" ISOLATION TRAIN SIGNAL c N/A N/A N/A N/A N/A SOUTH TEXAS PROJECT UNIT 1 & UNIT 2 CONTAINMENT PENETRATIONS <SHEET 11 OF 100) FIGURE 6.2.4-1 REVISION 11 L0917.111 ~ _j

L VALVE INSIDE! VALVE SIZE OUTSIDE NO. ([N.l CONT. XSI-0018C 8 OUTSIDE XSI-0030C 8 INSIDE SI-0146 1 OUTSIDE ENGINEERED SAFETY FEATURES SYS. YESt8J NO 0 FLUID CONTAINED: BORATED WATER LENGTH OF PIPING OUTSIDE COUNT.: 22.5 FT. APPLICABLE GDC NO.: 55 REFERENCE P&IO: 9F05015

GENERAL COMMENT

S: ESSENTIAL ~ NONESSENTIAL 0 10CFR50 APPENDIX J REQUIREMENT TYPE A D 8 0 C ~ SEE NONE 0 NOTE 2 NORMAL FLOW DIRECTION IN IN N/A CLOSURE VALVE POSITION VALVE VALVE POWER PRIMARY SECONDARY TIME TYPE OPERATOR SOURCE MODE MODE (SEC.l NORMAL SHUTDOWN POST FAIL ACCIDENT GATE MOTOR ELEC. RM MANUAL N/A OPEN OPEN OPEN AS IS CHECK N/A N/A N/A N/A N/A CLOSED CLOSED OPEN N/A PMD MANUAL N/A MANUAL N/A N/A L.C. L.C. L.C. N/A IRC )1: I c ORC RHRS ~ ~- ~ Sl-0145 LJ TC CONTAINMENT PENETRATION NO. M-Il L.C. (% Sl-0146 LJ TC XSI-0018C (% Sl-0147 LJ TC DESCRIPTION: LOW-HEAD SAFETY INJECTION PUMP DISCHARGE TO RHRS SYSTEM: SAFETY INJECTION SYSTEM I I TRAIN I I I c N/~ N/A LHSI PUMP 'C' I ISOLATION SIGNAL I N/A I N/A I N/A SOUTH TEXAS PROJECT UNITS 1 & 2 CONTAINMENT PENETRATIONS <SHEET 12 OF 100> FIGURE 6.2.4 - 1 REVISION 11 L0497.111 _I

L VALVE INSIDE/ VALVE SIZE OUTSIDE NO (IN) corn SL-0027 8 INSIDE SL.()(J29 8 OUTSIDE SL0028 1 OUTSIDE EIGIIEERED SAFETY FEATUREISYS. YEIO 10 [XI FLUID COMTAIIED SLUDGE AND CHEMICALS LE.GTH OF PIPING OUTSIDE COIIT APPliCABLE GDC 10 REFERENCE n.ro 8F05057 1FT 58 GENERAL COIIMEIT1 PENETRATION ALSO USED FOR ILRTPRESSURIZAnON LINE fSSENTIAL 0 NONESSENnAL lXI tO CFR &If APPENDIX J REQUIREMENT TYPE A 0 8 0 c ml SEE NONE 0 NOTE 2 NORMAL FLOW DIRECTION IN/OUT tNIDUT N/A VALVE VALVE POWER TYPE OPERATOR SOURCE GATE MANUAL GATE MANUAL GlOBE MANUAL S G CHEMICAL CLEANING RETURN N/A N/A N/A JsL-0023 L!J TC CONTAINMENT PENETRATION NO M 12 CLOSURE VALVE POSITION PRIMARY SECONDARY TIME MODE MODE (SEC) NORMAL SHUTDOWN POST FAIL TRAIN ACCIDENT MANUAL N/A N/A LC lC lC N/A NIA MANUAL N/A N/A LC LC LC N/A fUA MANUAL N/A N/A LC LC LC N/A Nit-. IRC~..._ORC M12 SL-0027 TRAILER 1 ------* .. ----r..-~ OUTSIDE FHI LC LC lSL-otl21 L:.J TC DESCRIPTION CHEMICAL CLEANING RETURN LINE SYSTEM SG SLUDGE LANCING AND CHEMICAL CLEANING SYSTEM ~SL-G1130 L!J TC ISOLA nON SIGNAL N/A NIA HIA SOUTH TEXAS PROJECT UNITS 1& 2 CONTAINMENT PENETRATIONS <SHEET 13 OF 100> F [GURE 6.2.4-1 REVISION 11 L1165.111 L 1165.C IT _j

V/>J..VE INSIDE! V/>J..VE SIZE OUTSIDE NO. <IN.> CONT. XCS-00018 8 OUTSIDE XCS-0004 8 INSIDE XCS-0005 8 INSIDE CS-00208 2 OUTSIDE CS-0109 1 OUTSIDE CS-00448 1 INSIDE ENG I NEE RED SAFETY FEATURES SYS. YESI:?.?J NO 0 FLUID CONTAINED: BORATED WATER LENGTH OF PIPING OUTS I DE COUNT.: 24.5 FT. APPLICABLE GDC NO.: 56 REFERENCE P&JD: 9F05037 GENER/>J.. COMMENTS: ESSE NT 1/>J.. r8J NONE SSE NT 1/>J.. 0 10CFR50 APPEND I X J REQUIREMENT TYPE A 0 8 0 C r8J SEE NONE 0 NOTE 2 I NORM/>J.. CLOSURE V/>J..VE POSITION FLOW V/>J..VE V/>J..VE POWER PRIMARY SECONDAR TIME IISOLATIONI DIRECTION TYPE OPERATOR SOURCE MODE MODE !SEC.> NORM/>J.. SHUTDOWN POST FAIL TRAIN SIGN/>J.. ACCIDENT IN GATE MOTOR ELEC. RM MANU/>J.. N/A CLOSED CLOSED OPEN AS IS 8 N/A IN CHECK N/A N/A N/A N/A N/A CLOSED CLOSED OPEN N/A N/A N/A IN CHECK N/A N/A N/A N/A N/A CLOSED CLOSED OPEN N/A N/A N/A N/A PMD MANU/>J.. N/A MANU/>J.. N/A N/A L.C. L.C. L.C. N/A N/A N/A N/A PMD MANU/>J.. N/A MANU/>J.. N/A N/A L.C. L.C. L.C. N/A N/A N/A N/A PMD MANU/>J.. N/A MANU/>J.. N/A N/A L.C. L.C. L.C. N/A N/A N/A IRC .,1,. ORC CONTAINMENT SPRAY RING HEADER~ ~ XCS-0004 ~CS-0047 L.J TC CONTAINMENT~ ~ SPRAY L.C. R lNG HEADER XCS-0005 w f't CS-00448 ~CS-0048 L.J TC CONTAINMENT PENETRATION NO. M-13 TV n L.C. ~ CS-0109 6 I I ~ CONTAINMENT XCS-00018 I SPRAY PUMP '8' L.C. {%cs-0020s L.J TC {tcs-00418 L.J TC DESCRIPTION: CONTAINMENT SPRAY LINE TO RING HEADER SYSTEM: CONTAINMENT SPRAY SYSTEM SOUTH TEXAS PROJECT UNITS 1 & 2 CONTAINMENT PENETRATIONS !SHEET 14 OF 100> F I CURE 6.2.4-1 REV I S I ON 16 L0498.161 _j

I L r----- VALVE INSIDE/ VALVE SIZE OUTSIDE NO. (IN.) CONT. xs 1-00048 6 OUTSIDE XSI-00058 6 INS IDE Sl-01138 1 OUTSIDE s 1-02118 3 OUTSIDE ENG I NEE RED SAFETY FEATURES SYS. YES~ NO 0 FLUID CONTAINED: BORATED WATER LENGTH OF PIPING OUTS IDE COUNT.: 19.8 FT. APPLICABLE GDC NO.: 55 REFERENCE P& I D: 9F05014

GENERAL COMMENT

S: ESSENTIAL ~ NONE SSE NT I AL 0 0CFR50 APPEND I X J REQUIREMENT TYPE A 0 s D C ~ SEE NONE 0 NOTE 2 NORMAL FLOW VALVE b IRECT ION TYPE IN GATE IN CHECK N/A PMD N/A GATE RCS CLOSURE VALVE POWEH PRIMARY SECONDARY TIME OPERATOR SOURCE MODE MODE (SEC.l NORMAL MOTOR ELEC. RM MANUAL N/A OPEN N/A N/A N/A N/A N/A CLOSED MANUAL N/A MANUAL N/A N/A L.C. MANUAL N/A MANUAL N/A N/A L.C. IRC

I*

ORC E\\ ' J xs 1-00058 (% Sl-0133 LJ TC L.c.ls 1-1!2118 L.C. (is 1-1!1138 LJ TC VALVE POS I T I ON I SHUTDOWN POST FAIL I TRAIN ACCIDENT OPEN OPEN AS IS 8 CLOSED OPEN N/A N/A L.C. L.C. N/A N/A L.C. L.C. N/A N/A HHSI 1-----r--- PUMP'S' XSI-00048 (tsl-1!1018 LJ TC D[ ~* ~ ]TV Sl-02138 Sl-02128 CONTAINMENT PENETRATION NO. M-14 DESCRIPTION: HIGH HEAD SAFETY INJECT I ON PUMP SYSTEM: SAFETY INJECT I ON SYSYTEM IISOLAT ION SIGNAL N/A N/A N/A N/A SOUTH TEXAS PROJECT UNITS 1& 2 CONTAINMENT PENETRATIONS <SHEET 15 OF 1f2H2J) I FIGURE 6.2.4-1 REVIS I ON 18 UFSARF I G6.2.4-1SHT15.DGN _j

L VALVE INSIDE/ VALVE SIZE OUTSIDE NO. ((N.J CONT. XSI-00188 8 OUT SlOE XSI-00308 8 INSUE Sl-0137 1 OUTSIDE ENGINEERED SAFETY FEATURES SYS. YES181 NO 0 FLUID CONTAINED: BORA TEO WATER LENGTH OF PIPING OUTSilE CO~T.: 21.3 FT. APPLICABLE GOC NO.: 55 REFERENCE P&IO: 9F050H

GENERAL COMMENT

S: ESSENTIAL ~ NCH:SSENTIAL 0 0CFR50 APPENDIX J REOUIREHENT TYPE A 0 BO C 181 SEE N£K 0 NOTE 2 NORMAL FLOW DIRECTION IN IN N/A CLOSURE VALVE POSlTION VALVE VALVE POWER PRIMARY SECONDARY TIME TYPE OPERATOR SOURCE MODE MODE <SEC.I NORMAL SHUTOOWN POST FAIL ACCIDENT GATE MOTOR ELEC. RM ~NUAL N/A OPEN OPEN OPEN AS IS CHECK N/A N/A N/A N/A N/A CLOSED CLOSED OPEN N/A PMD MANUAL N/A MANUAL N/A N/A L.C. LC. l.C. N/A IRC

I*

ORC RHRS ~ I Iiiii( XSI-00308 (%st-0t~ LJ TC CONTAINMENT PENETRATION NO. M-15 L.C. (% Sl-0137 LJ TC XSI-00188 (% Sl-0138 LJ TC DESCRIPTION: LOW-HEAD SAFETY INJECTION PUMP DISCHARGE TO RHRS SYSTEM: SAFETY INJECTION SYSTEM TRAIN B N/A N/A LHSI PUMP *a* I ISOLATION SIGNAL I N/A I N/A I N/A SOUTH TEXAS PROJECT UNITS 1 & 2 CONTAINMENT PENETRATIONS <SHEET 16 OF 100J FIGURE 6.2.4-1 REVISION 11 L0500.111 _j

L VALVE I lSI DE/ VALVE SIZE OUTSIDE NO (II) COlT SLOOD4 2 INSIDE SLal 2 OUlSIDE SL-G003 1 OUTSIDE EII.. EERED SAFETY FEATUREIIYL VEl [J 10 Ill FLUID CGITAIIED CHEMICAL SOLVENT t.niTH OF PIPING OUTIIDECOIIT 7FT APPUCAILE IDC 10 &8 REFEREIC£ PaiD IF0&0&7 IEIERAL Ca.EITI ESSEITIAL [] IOIEIIEITIAL II 11 CFR II APPENDIX J REOUIREMEIT TYPE A 0 I 0 c II SEE NONE 0 t<<JTE 2 IORIIAL FLOW DIREmON IN IN N/A VALVE VALVE TYPE OPERATOR GATE GATE GLOBE mAll GENERATORS MANUAL MANUAL MANUAL JsL.- L!J TC CONTAINMENT PENETRATION NO M 18 POWER SOURCE NIA N/A N/A SL-G004.. LC CLOSURE VALVE POSinOI PRIMARY SECONDAR'V TIME MODE MODE (SECt NORMAL SHUTDOWI POST FAIL ACCIDEIT MANUAL N/A NIA LC LC LC N/A MANUAL N/A N/A LC LC LC NIA MANUAL N/A N/A LC LC LC N/A IRC

I*

ORC 1111 SL-G002 TRAILER --~----~~t---~--~r--GOUT.PDEFHI LC JsL-G003 L!J TC DESCRIPTION SLUDGE LANCING HIGH PRESSURE LINE SYSTEM SG SLUDGE LANCING AND CHEMICAL CLEANING SYSTEM JsL-1 ~ TC TRAIN N/A 1/A NIA ISOLA nON SIGNAL NIA NIA N/A SOUTH TEXAS PROJECT UNITS 1& 2 CONTAINMENT PENETRATIONS <SHEET 17 OF 100) F £GURE 6.2.4-1 REV£S£0N 11 L1166.111 L1166.CIT _j

L VALVE INSIDE/ VALVE SIZE OUTSIDE NO. !INJ CONT. XCS-0001A 8 OUTSIDE XCS-0002 8 INSIDE CS-0020A 2 OUTSIDE CS-0110 1 OUTSIDE E~INEERED SAFETY FEATURES SYS. YES~~ 0 FLUIO CONTAINED: BORATED WATER LENGTH OF PIPING OUTSIDE COUNT.: 27.8 FT. APPLICABLE GOC NO.: 56 REFERE~E P&IO: <lF05037 GEt£RAL COMMENTS: ESSENTIAL ~ t<<H:SSENHAL 0 0CFR50 APPENDIX J REQUIREMENT TYPE A 0 8 0 C ~ SEE tO£ 0NOTE 2 NORMAL CLOSURE VALVE POSITION FLOW VALVE VALVE POWER PRIMARY SECONDARY TIME I 'ISOLATION DIRECTION TYPE OPERATOR SOURCE MODE MODE lSEC.l NORMAL SHUTDOWN POST FAIL I TRAIN SIGNAL ACCIDENT IN GATE MOTffi ELEC. RH HANJAL N/A CLOSED CLOSED OPEN AS IS A N/A IN CHECK N/A N/A N/A N/A N/A CLOSED CLOSED OPEN N/A N/A N/A N/A PMO MANUAL N/A MANUAL N/A N/A L.C. L.C. L.C. N/A N/A N/A N/A PMO MANUAL N/A MANUAL N/A N/A L.C. L.C. L.C. N/A N/A N/A IRC

I*

ORC ~ CONTAINMENT SPRAY~ RING HEADER XCS-0002 (% CS-11044A LJ TC CONTAINMENT PENETRATION NO. M-17 TV n L.C. ~ CS-9119 l ~ I ~ I CONTAINMENT XCS-0001A SPRAY PUMP 'A' L.C. (%cs-9021lA LJ TC (% CS-1104JA LJ TC DESCRIPTION: CONTAINMENT SPRAY LINE TO RING HEADER SYSTEM: C~TAINMENT SPRAY SYSTEM SOUTH TEXAS PROJECT UNITS 1 & 2 CONTAINMENT PENETRATIONS CSHEET 18 OF 100) FIGURE 6.2.4-1 REVISION 11 L0501.111 _j

I I I L I VALVE INSIDE/ VALVE SIZE OUTSIDE NO. (JN.l CONT. XSI-0004A 6 OUTSIDE XSI-0005A 6 INSIDE S I-0113A 1 OUTSIDE SI-0211A 3 OUTSIDE ENGINEERED SAFETY FEATURES SYS. YES[gj NOD FLUID CONTAINED: BORATED WATER LENGTH OF PIPING OUTSIDE COUNT.: 29.3 FT. APPLICABLE GDC NO.: 55 REFERENCE P& l D: 9F05013

GENERAL COMMENT

S: ESSENT I AL [gj NONESSENTIAL 0 10CFR50 APPEND I X J REQUIREMENT TYPE A 0 B 0 C [gJ SEE NONE DNOTE 2 NORMAL CLOSURE FLOW VALVE VALVE POWER PRIMARY SECONDARY T !ME DIRECTION TYPE OPERATOR SOURCE MODE MODE (SEC.l IN GATE MOTOR ELEC. RM MANUAL N/A IN CHECK N/A N/A N/A N/A N/A N/A PMD MANUAL N/A MANUAL N/A N/A N/A GATE MANUAL N/A MANUAL N/A N/A IRCT ORC ~ RCS ~ XSI-0005A L.C.* SI -0211A VALVE POSIT I ON NORMAL SHUTDOWN POST ACCIDENT OPEN OPEN OPEN CLOSED CLOSED OPEN L.C. L.C. L.C. L.C. L.C. L.C. XSI-0004A I ISOLATION FAIL I TRAIN SIGNAL AS IS N/A N/A N/A A N/A N/A N/A HHSI PUMP'A' N/A N/A N/A N/A (% Sl -0117 Ll TC L.C. (% Sl *0113A (%si-0101A LJ TC LJ TV D[ ~ ~ ]Tv S I-0213A S I-0212A CONTAINMENT PENETRATION NO. M-18 ~ DESCRIPTION: HIGH HEAD SAFETY INJECTION PUMP DISCHARGE TO RCS SYSTEM: SAFETY INJECT I ON SYSYTEM SOUTH TEXAS PROJECT UNITS 1 & 2 CONTAINMENT PENETRATIONS <SHEET 19 OF 100) FIGURE 6.2.4-1 REVIS I ON 18 UFSARF IG6.2.4-1SHT19.DGN I _j

L VALVE INSIDE/ VALVE SIZE OUTSIDE NO. UN.l CONT. XSI-0018A 8 OUTSIDE XSI-0030A 8 INSIDE 51-0131 1 OUTSIDE ENGINEERED SAFETY FEA lURES SYS. YES181 NO 0 FLUID CONTAINED: BORATED WATER LENGTH OF PIPING OUTSIDE COUNT.: 31.5 FT. APPLICABLE GOC NO.: 55 REFERENCE P&IO: qF05013 GEt£RAL COMMENTS: ESSENTIAL ~ NONESSENTIAL 0 0CFR58 APPENDIX J REOUIREHENT TYPE A D sO C 181 SEE NOt£ D NOTE 2 NORMAL FLOW DIRECTION IN IN N/A CLOSURE VALVE POSITION VALVE VALVE POWER PRIMARY SECONDARY TIME I TYPE OPERATOR SOURCE MODE MODE <SEC.J NORMAL SHUTDOWN POST FAIL I TRAIN ACCIDENT GATE MOTffi ELEC. RM MANUAL N/A OPEN OPEN OPEN AS IS I A CHECK N/A N/A N/A N/A N/A CLOSED CLOSED OPEN N/A I N/A PMO MANUAL N/A MANUAL N/A N/A L.C. L.C. l.C. N/A I N/A IRC

I*

ORC RHRS ~ I XSI-0030A {lsi-0131! LJ TC CONTAINMENT PENETRATION NO. M-1q L.C- {lsi-0131 LJ TC XSI-0018A {lsi-0132 LJ TC DESCRIPTION: LOW-HEAD SAFETY INJECTION PUMP DISCHARGE TO RHRS SYSTEM: SAFETY INJECTION SYSTEM LHSI PUMP 'A' 'ISOLATION SIGNAL I N/A I N/A I N/A SOUTH TEXAS PROJECT UNITS 1 & 2 CONTAINMENT PENETRATIONS CSHEET 20 OF 1001 FIGURE 6.2.4-1 REVISION 11 L0503.lll _j

L VN.VE INSIDE/ VN.VE SIZE OUTSIDE NO. CINJ CONT. XSI-0016C 16 OUTSIDE SI-0223C 1 OUTSIDE ENG I NEE RED S.AFE TY FEATURES SYS. YES~ NO 0 FLUID CONTAINED: BORATED lATER LENGTH OF PIPING OUTSIDE COUNT.: 44.7 rr 1PPLICABLE COC NO.: 56 REFERENCE P&ID= 9F05015 GENERN. COt.tt.£NTS: NOTE 1: SINGLE ISOLATION Vll.VE UT Ill ZED AS ll.LOIEO BY I TEM 11.6.£ OF SRP 6.2.4 (~EG-08001 NOTE 2: Bll NO HANG£ NOTE J: BLINO FLANGE IN PLACE ONLY DURING LLRT NOTE 4: AFTER RECIRCULATION MODE IS INITIATED NOTE 5: CLASS 2 Bllt() FLANGE INSTALLED AT POVER SATISFIES ClJHAitKNT INTEGRITY. ESSE NT IN. 181 NMSSENT IN. 0 10CFR50 APPEND I X J REOU I REMENT TYPE A 0 B 0 C ~ SEE NOt£ 0 NOTE 2 NORMN. FLOW VN.VE DIRECTION TYPE OUT GATE N/A PMD CLOSURE VN.VE POSIT ION VN.VE POWER PRIMMY SECONDM'1 TIME I OPERATOR SOURCE MODE MODE CSECJ NORMN. SHUTDOWN POST FAIL I TRAIN K.CIOENT MOTOR MANUAL ELEC. RM MM'UN. N/A MANUN. N/A IRC

I*

ORC TC r.l N/A N/A 8 LC. SI-0223C CLOSED CLOSED OPEN C4) AS IS l c LC. LC. LC. N/A I .N/A NOTES -~\\ TO ECCS & CSS 2, 3 & 5---' PUMPS 'C' L1 I xs I -0016C TC EMERGENCY SlAP (t,sHl224C L.!J TV CON TAl NMENT PENETRATION NO. M-20 DESCRIPTION: EMERGENCY SUMP RECIRCULATION LINE SYSTEM: S.AFETY INJECT ION SYSTEM 'ISOLATION SIGNN. I N/A I N/A SOUTH TEXAS PROJECT UNITS 1 & 2 CONTAINMENT PENETRATIONS <SHEET 21 OF 100) FIGURE 6.2.4-1 REVISION 11 L0504.111 _j

L VALVE INSIDE! VALVE SIZE OUTSIDE NO. ((NJ CONT. XSI~0168 16 OUTSIDE SI~223B 1 OUTSIDE ENGINEERED SKE TY FEATURES SYS. YE~ NO 0 fLUID CONTAINED: BORATED lATER LENCTH OF PIPING OUTS I DE COUNT.: 40.5 FT APPl. I OBLE GOC NO.: 56 REFERENCE P& I 0: 9F05014 GENERAL COt.tMENTS: NOTE 1: SINGLE ISOlATION VALVE UT Ill lED AS ALLOWED BY ITEM 11.6.E OF SRP 6.2.4 CNUREG~800l NOTE 2= BLI t() FliNGE NOTE 3: BL I NO FLANGE IN PLACE ONLY DURINC LLRT NOTE 4: KTER RECIRCULATION t.tOOE IS INITIATED ~: CLASS 2 BUt() FLANGE INSTALLED AT POWER SATISFIES C~TAIHNT INTEGRITY. ESSENTIAL ~ NMSSENT I AL 0 0CFR50 NlPENO I X J REOU I REt.tENT TYPE A 0 8 0 C ~ SEE NONE 0 NOTE 2 NORMAL FLOW VALVE DIRECTION TYPE OUT GATE N/A Pt.fD CLOSURE VALVE POSITION VALVE POWER PRIMARY SECONOAR' TIME I I ISOLATION OPERATOR SOURCE MODE MODE CSECJ NORMAL SHUTDOWN POST FAIL I TRAIN SIGNAL ACCIDENT MOTOR MANUAL ELEC. Rt.t MANUAL N/A CLOSED CLOSED OPEN (4) AS IS 1 8 I N/A MANUAL N/A N/A l.C. l.C. L.C. N/A I N/A I IRC ~I* ORC TC Ill 8 L.C. S I ~2238 NOTES -,\\ TO ECCS & CSS 2, 3 & 5..------1 PUMPS '8' t1 I xs I ~0168 TC EMERGENCY SliF ~SHJ224B TV N/A N/A SOUTH TEXAS PROJECT UNITS 1 8c 2 CONTAINMENT PENETRATION NO. t.t-21 DESCRIPTION: EMERGENCY SUMP RECIRCULATION LINE SYSTEM: SKHY INJECTION SYSTEM CONTAINMENT PENETRATIONS <SHEET 22 OF" 100> FIGURE 6.2.4-1 REVISION 11 L0505.111 _j

L VN.Vf. INSIDE/ VN.Vf. SIZE OUTSIDE NO. <INJ CONT. XSI-0016A 16 OUTSIDE SI-0223A 1 OUTSIDE ENG I NEERED SAFETY FEAT~ES SYS. YES~ NO 0 FLUID CONTAINED: BORATED lATER LENGTH OF PIPING OUTS I DE COUNT.: 54.5 FT APPL I CABLE GOC NO.: 56 REFERENCE P&ID= 9F05013

GENERAL COMMENT

S: NOTE 1: SINGLE ISOLATION VALVE UT Ill ZED AS N.LOIEO BY ITEM 11.6.E OF SRP 6.2.4 CNm:G-0800> NOTE 2= BL INJ FLANGE NOTE 3: 8L I NO FL~Gf. IN PL/ICE ONLY ~lNG LLRT NOTE 4: AFTER RECIRCULATION MOot IS INITIATED NOTE 5: CLASS 2 BliNJ FLAta INSTALLED AT POWER SATIFIES C~TAINo1ENT INTEGRITY. ESSENT IN. ~ NONESSENT I AI.. 0 ~CFR50 N'PEND I X J REOU I REMENT TYPE A D B 0 C ~ SEE NOtl: 0 NOTE 2 NORMN. FLOW VN.VE DIRECTION TYPE OUT GATE N/A PMD CLOSURE VN.VE POSITION VN.VE POWER PRIMAAY SECONDAAY TIME J !ISOLATION OPERATOR SOURCE MODE MODE <SECJ NORNN. SHUTDOWN POST FAIL I TRAIN SIGNN. /ICC I DENT t.tOTOR MNruN. ELEC. RN MNlJN. N/A MANUN. N/A IRC ~ 14 ORC TC r.1 N/A N/A 8 L.C. S I-0223A CLOSED CLOSED OPEN (4) AS IS I A L.C. L.C. L.C. N/A I N/A NOTES ~ 1\\ TO ECCS & CSS 2, 3 & 5.....------1 PUMPS 'A' t.G I xs I -0016A TC EMERGENCY SlJil ~SHl224A TV l N/A I N/A SOUTH TEXAS PROJECT UNITS 1& 2 CONTAINMENT PENETRATION NO. M-22 DESCRIPTION: EMERGENCY SUMP RECIRCULATION LINE SYSTEM: SAFETY INJECTION SYSTEM CONTAINMENT PENETRATIONS <SHEET 23 OF 100> FIGURE 6.2.4-1 REVISION 11 U!l506.111 _j

I L ENGINEERED SAFETY FEATURES SYS YES 00 NO 0 FLUID CONT.AfhED WATER LENGTH Of l'fPJNG OUTSIDE CONT APPUCABLf CDC NO 47S FT 56 REfERENCE r&rD SFOSOlS

GENERAL COMMENT

S SHARED PENETRATION ~SSENTIAl 0 NONESSENTlAt 0 tO CFR 511 APPENDIX J REQUIREMENl TYPE A 0 0 IX) SEE NONE 0 NOTE 2 REACTOR NTAINMENT N COOLERS I. ~ COMPONENT ___..J.._ORC COOLING WATER IRC I CC0210 (Icco4t2 l M ~ I 1 ~ £r-rv c;!~W ~ \\ ~"-l.TV0864 ~ CC-0209 I CC-11413 cc ~208 CC-0865 I LC a CC0415 1 ~ l ~ TC AINMENT PENETRATION NO M 23 DESCRIPTION REACTOR CONTAINMENT FAN COOLER COOliNG WATER RETURN SYSTEM COMPONENT COOLING WATER SYSTEM SOUTH TEXAS PROJECT UNITS 1 & 2 CONTAINMENT PENETRATIONS <SHEET 24 OF 100> FIGURE 6.2.4-1 REVISION 11 L1167.111 L1167.CIT _j

I L VALVE IIIIDE/ VALVE SIZE OUTSIDE 10 {IN) CONT CC-G197 14 OUTSIDE CC-G188 I OUTSIDE CC-G198 14 INSIDE CC-G-411 1 OUTSIDE EIBIIEERED SAfnY FEATUREIIYI. YES 1XJ NO 0 FLUID COn' AilED WATER LEIGTH OF PIPING OU111DECOIIT 111FT APPUCAILE BDC 10 68 REFERENCE PaiD 9F05019 GEIERAL COMMEm

SHARED PENETRATION ESSEmAL I!J IONESSENnAL EJ 10 CFA H APPENDIX J REQUIREMENT TYPE A 0 B 0 c lXI SEE NONE 0 NOTE 2 IORIIAL FLOW VALVE VALVE POWER DIRECTIOI TYPE OPERATOR SOURCE IN BUTTERFLY MOTOR ELEC IN SUTTERFLY MOTOR ELEC IN

,.HECK N/A N/A N/A PMD MANUAL N/A REACTOR CDITAINMENT ---r-----i f CC-0198 FANCDDLERS ct CC0417 w TC CONTAINMENT PENETRATION NO M 24 CLOSURE VALVE POSITION PRIMARY SECONDAR'V TIME MODE MODE (SEC) NORMAL SHUTDOWN POST FAIL TRAIN ACCIDENT RM MANUAL N/A CLOSED CLOSED OPEN AS IS c AUTO RM 10 OPEN OPEN CLOSED AS IS c N/A N/A N/A OPEN OPEN OPEN N/A N/A MANUAL N/A N/A LC tt LC N/A N/A IRC__.,.._ORC ~ r--1 l------~-.,__-co~ 0 L~=~~IJen cc 0197 TC l c cc 0419 Clcco422 ~ ~ CHILLED ~--._---~--~ ~-----~-4---WATER DESCRIPTION REACTOR CONTAINMENT FAN COOLER COOLING WATER SUPPLY SYSTEM COMPONENT COOLING WATER SYSTEM ct CC0420 L!J TV ISOLATION SIGIAL N/A Sl N/A N/A SOUTH TEXAS PROJECT UNITS 1& 2 CONTAINMENT PENETRATIONS CSHEET 25 OF 100> F lGURE 6.2.4-1 REVISION 11 L1168.111 l1168.CI T _]

L VliVE INSIDE/ VN.VE SIZE OUTSIDE NO. CINJ CONT. CC--0057 14 OUTSIDE CC-0059 8 OUTSIDE CC--0058 14 INSIDE CC--0072 1 OUTSIDE ENG I NEE RED SAFETY FEATURES SYS. YES181 NO 0 FLUID CONTAINED: WATER LENGTH OF PIPING OUTS I DE COUNT.: J.6 FT. APPLICABLE CDC NO.: 56 REFERENCE P&ID: 9f"05017

GENERAL COMMENT

S: t SHARED PENETRATION ESSE NT I AI. [!) NONESSENT I AI. E] 0CF"R50 APPENDIX J REQUIREMENT TYPE A 0 8 0 C 181 SEE NOt£ 0 NOTE 2 NORMN. CLOSURE VN. VE POSIT I ON FLOW VALVE VALVE POWER PRIMARY SECONDAR~ TIME I IISOLATION DIRECT 10 ~ TYPE OPERATOR SOURCE MODE MODE CSECJ NORMN. SHUTDOWN POST FAIL l TRAIN SIGNAL K.CIDENT IN IN IN N/A BUTTERFLY MOTOR ELEC. RM MN-ruAI.. N/A CLOSED CLOSED OPEN AS IS BUTTERFLY MOTOR ELEC. AUTO RM 10 OPEN OPEN CLOSED AS IS CHECK N/A N/A N/A N/A N/A OPEN OPEN OPEN N/A PMD MANUN. N/A MANUAL N/A N/A l.C. LC. l.C. N/A TC L.C. rt CC-ll071 IRC ---**'1._,...__ ORC i ! ,--l---jCC-ll05...... l7------]---.--~ REACTOR ~ CONTAINMENT ~ FAN COOLERS CC -0058 (% CC-ll078 LJ TC CONTAINMENT PENETRATION NO. t.t-25 LfCC-ll220 ~ 1--l ---'-' ----lLe~9 l

Lf CC-ll219 LJ TV DESCRIPTION: REACTOR CONTAINMENT FAN COOLER COOLING WATER SUPPL. Y SYSTEM: COMPONENT COOLING WATER SYSTEM A

N/A A Sl N/A N/A N/A N/A COMPONENT COOLING WATER CHILLED WATER SOUTH TEXAS PROJECT UNITS 1 & 2 CONTAINMENT PENETRATIONS <SHEET 26 or 100> FIGURE 6.2.4-1 REVISION 11 L0507.111 _j

L VALV£ l'"'~u I N_ORMAL I VAlV£ 1 VALVE SIZE OUTSIDE FLOW NO. CONT. DIRECTION TYPE (IN.) CC-0069 1.4 OUTSIDE CC-0070 8 OUTSIDE CC-0068 14 INSIDE fV-0862 8 OUTSIDE CC..OS66 OUTSIDE ENGINEERED SAFETY fEATURESSYS. YES(] NO 0. OUT BUTTERFLY OUT BUTTERFLY OUT BUTTERFLY OUT BUTIERHY N/A GLOBE I I VALVE OPERATOR MOTOR MOTOR MOTOR DIAPHRAGM MANUAl VALVE POSITION I I I CLOSURE POWER PRIMARY SECONuARY TIME SOURCE MODE MOO[ (SEC.) I POST NORMAl SHUTDOWN ACCIDENT I FAIL ELEC RM MAN:JA\\. N/A CLOSED CLOSED OPEN AS IS Elf( AUTO RM 10 OPEN OPEN CLOSED AS IS ELEC RM N/A N/A OP.EN OPENS OOPEN AS IS AIR AUTO RM 10 OPEN OPEN CLOSED CLOSED NfA MANUAL N/A. N/A L.C. L.C. L.C. N/A FLUID CONTAINED: LENGTH Of PIPING OUTSIDE CONT.: WATER 68:7* FT. _j__ ~ COMPONENT ORC COOLING WATER .---1 IRC I APPLICABLE GDC NO.: 56 REfERENCE f&ID: 9F05017

GENERAL COMMENT

S:

SHARED PENETRATION ESSEHTIALl!J NONESSENTIAL[!)

10 CFR SO APPENDIX J REQUIREMENT TYPE A 0 0 00 SEE NONE 0 NOTE 2 CC-0069 aCC-0077 l ~u{ TV CHILlED M £T-WATER { T= V-0862 CC-!1070 REACTOR I CC-0079 CONTAINM£NT "I cc~osa I £? FAN COOLERS LC

ace'""

I ~ CC-0866 l ~ TC CONTAINMENT PENETRATION NO. M-26 TV DESCRIPTION: REACTOR CONTAINMENT FAN COOlER COOLING WATER RETURN SYSTEM: COMPONENT COOLING WATER SYSTEM Tf(AJN A A ISOLATION SIGNAL NfA Sl N/A Sl i WA I N/A SOUTH TEXAS PROJECT UNITS 1& 2 CONTAINMENT PENETRATIONS CSHEET 27 OF 100> F I CURE 6.2.4-1 REVISION 11 l1169.111 L1169.CIT _j

L VALVE INSIDE/ VALVE SIZE OUTSIDE 10 (IJI) COlT CC-0136 14 OUTSIDE CC~137 a OUTSIDE CC~138 14 INSIDE CC-0165 1 OUTSIDE EN&IIEERED SAFETY FEATUREIIYS. YES CD 10 0 FLUID CDITAINED WATER LEI&TH OF PIPIN& OU111DE COlT 3.8FT .vrt.ICAILE 8 DC NO &fi REFEREIICE.. ID 9F05018 GEIERAL COMMENTS

SHARED PENETRATION ESSERnAL l!J IONESSEITIAL 1!J 18 CFR &0 APPENDIX J REQUIREMENT TYPE A [J 8 0 C IXISEE NONE 0NOTE 2 NORMAL FLOW VALVE VALVE POWER DIRECTION TYPE OPERATOR SOURCE IN

~llfTERFLY MOTOR ELEC IN ~RflY MOTOR ELEC IN CHECK N/A N/A NIA PMO MANUAL N/A PRIMARY SECONDARY MODE MODE RM MANUAL AUTO RM N/A N/A MANUAL HIA IRC~ORC TC 'T' CLOSURE VALVE POSITION TIME (SEC) NORMAL SHUTDOWN POST FAIL TRAIN ACCIDENT N/A CLOSED CLOSED OPEN AS IS B 10 OPEN OPEN CLOSED AS IS B N/A OPEN OPEN OPEN N/A N/A N/A LC LC LC N/A N/A ___J ~ COMPOIEIT I-l t------__,._,._ __ COOLINGWATER cc 0138 LC CC-11155 qCC0411 ~£¥1 TV CC 0138 ~ CH1LLEO CC-0137 WATER REACTOR CDNTAINMENT--~-----4 FAN COOLERS ct CCD151 w TC CONTAINMENT PENETRATION NO M 27 DESCRimDN REACTOR CONTAINMENT FAN COOLER ('DOLING WATER SUPPLY SYSTEM COMPONENT COOLING WATER SYSTEM Clcco1sa L!J TV ISOLA nON SIGNAL N/A Sl N/A N/A SOUTH TEXAS PROJECT UNITS 1& 2 CONTAINMENT PENETRATlONS <SHEET 28 OF 100) F lGURE 6.2.4-1 REVISlON 11 l1170.111 L1170.CIT _j

L I..... l..,.,., I NORMAL l VALVE VALVf SIZE OUTSIDE FLOW NO. TYPE (IN.) CONT. OIII£CTION CC.Ot48 14 Ol/TSID£ CC-0149 8 OUTSIDE CC-0147 14 INSIDE FV.()86] 8 OUTSIDE CC-08611 I 1 OUTSIDE £NCIN££RED SAFETY ffATURESSYS. YESOO NO 0 FLUID CONTAINED: LENGTH OF PIPING OUTSIDE CONT.: WAT£11 31.9FT. APPUCAIL£ GDC NO.: 56 REfERENCE P&ID: SfD50l8

GENERAL COMMENT

S: OUT BUTTERFLY OUT BUTTUFLY OUT BUTTERFLY OUT BUTTERFlY N/A GLOBE l VALVE l OPERATOR MOTOR MOTOR MOTOR DIAPHRAGM MANUAL POW (A SOURCE ELEC ElEC ELEC AIR NtA l l rOSUR" VALVE POSITION PRIMARY SECONDARY TIME I MODE MODE (SEC.) NORMAL POST I SJfUTDOWH ACOD(NT FAll RM MANUAl

NIA CLOSED CLOSED OPEN AS IS AUTO RM 10 OPEN OPEN CLOSED AS IS ltM N/A N/A OPEN OPEN OPEN AS IS AUTO RM 10 OPEr~

OPEN CLOSED CLOSED MANUAL N/A N/A L. C. L.C. L.C. NfA I 1: COM,ONENT -LoRe CODLING WATER IRC I l ,---iCC-0148 qCC.021l TV REACTOR ~ CONTAINMENT FAN COOLERS -y------1 1 1 CC-lll.f7 ~ £ L-_,'(_~V-0863 I CC-ll149 CHfll£D WATER

SHARED PENETRATION ESSENTIAl £!r NONESSENTIAl(!)

10 CfR 50 APPENDIX J REQUIREMENT TYPE A 0

0 C IXJSEE NONE DNOTE 2

~CC-(1214 TC CONTAINMENT PENETRATION NO. M*28 (Icc.n24& l CC-0868 I LC l TV TV DESCRIPTION: REACTOR CONTAINMENT FAN COOLER COOLJrJG WATER RETURN SYSTEM: COMPONENT COOLING WATER SYSTEM TRAI~ I 8 c c I NfA * 'ISOLATION SIG~AL N/A Sl N/A Sf NIA. SOUTH TEXAS PROJECT UNITS 1 & 2 CONTAINUENT PENETRATIONS <SHEET 29 OF 100> FIGURE 6.2.4-1 REVIS£0N 11 l1171.111 l1171.CIT _j

) L VALVE INSIDE/ NORMAL VALVE SIZE OUTSIDE FLOW NO. <IN.> CONT. DIRECTION FV-4824 1 INSIDE FV-4466 1 OUTSIDE PS-0001 1 INSIDE ENGINEERED SAFETY FEATURES SYS. YES 0 NO~ FLUID CONTAINED: WATER LENGTH OF PIPING 13 FT OUTS I DE CONT.: APPLICABLE GDC NO.: 55 REFERENCE P&ID: 9Z00045

GENERAL COMMENT

S: NOTE 1: OUT OUT N/A THESE VALVES ARE OPENED ONLY WHEN A SAMPLE IS NEEDED. ESSENTIAL 0 NONESSENTIAL~ 10 CFR 50 APPENDIX J REQUIREMENT TYPE A 0 B 0 C ~ SEE NONE 0 NOTE 2 CLOSURE VALVE POSITION VALVE VALVE POWER PRIMARY SECONDARY TIME TYPE OPERATOR SOURCE MODE MODE <SEC.l NORMAL SHUTDOWN GLOBE SOLENOID ELEC AUTO RM 5 CLOSED<1l CLOSED GLOBE DIAPHRAGM AIR AUTO RM 10 CLOSED<1l CLOSED PMD MANUAL N/A MANUAL N/A N/A L.C. L.C. Sl IRC ORC ACCUMULATOR -- 'A' I s Sl ACCUMULATOR '8' FV-4824 PS~003 L.C. PS~001 LJ Sl TC ACCUMULATOR -- 'C' CONTAINMENT PENETRATION NO. M-29 LJ TC DESCRIPTION: SAFETY INJECT I ON ACCUMULATORS SAMPLE SYSTEM: PRIMARY SAMPL I NG SYSTEM t POST ACCIDENT CLOSED CLOSED L.C. FV-4466 ISOLATION FAIL TRAIN S JGNAL CLOSED c PHASE A CLOSED B PHASE A N/A N/A N/A SAMPLE VESSEL PS-{)002 LJ TV SOUTH TEXAS PROJECT UNIT 1& UNIT 2 CONTAINMENT PENETRATIONS <SHEET 30 OF 100> FIGURE 6.2.4-1 REVISION 11 L0918.111 1+- _I

I L VALVE INSIDE/ VALVE SIZE OUTSIDE NO. <INJ CONT. FV-4919 1 OOTSIOE FV-4920 1 INSIDE WL-e640 1 OUTSIDE ENG I NEEREO SAfETY FEATURES SYS. YESO NO 181 FLUID N I TROGEN CON TAl NED: HYDROGEN LENGTH OF PIPING OUTS IDE COUNT.: 6.0 FT. APPLICABLE GOC NO.: 56 REFERENCE P& I Q: 9F05022 GENERAL COt.lt.tENTS: ESSE NT I AL 0 NONESSENT I AL181 ~R50 N'PENO I X J REOU I REMENT TYPE A 0 BO C ~ SEE NONE 0 NOTE 2 NORMAL CLOSURE VALVE POSITION FLOW VALVE VALVE POWER PRIMIRY SECONOIR~ TIME I I ISOlATION DIRECTION TYPE OPERATOR SOURCE MODE MODE <SECJ NORMAL SHUTDOWN POST FAIL I TRAIN SIGNAL ACCIDENT IN/OUT GLOBE DIAPHRAGM AIR AUTO RIA 10 OPEN OPEN CLOSED CLOSED I 8 I PHASE A IN/OUT GLOBE SOLENOID ELEC AUTO RU 5 OPEN OPEN CLOSED CLOSED I A I PHASE A N/A BALL MANUAL N/A MANUAL N/A N/A L.C. L.C. L.C. N/A I N/A I N/A IRC

I*

ORC s LIPS REACTOR ~ ~NITROGEN SUPPLY COOLANT ORAl N -----..-..,.--1----t TANK xll~27 L.!.J T.C. CONTAINMENT PENETRATION NO. U-30 FV-4920 FV--4919 L.C. 'll-0640 ~GASEOUS Y WASTE ll-.eJS PROCESS INC X WL -1224 L.!...J T.C. t..L tlJ T.V. DESCRIPTION: RCOT VENT AND NITROGEN SUPPlY LINE SYSTEM: L I 0U I 0 WASTE PROCESSING SYSTEM SOUTH TEXAS PROJECT UNITS 1& 2 CONTAINMENT PENETRATIONS <SHEET.31 OF 100> FIGURE 6.2.4-1 REVISION 11 L0902.111 _I

VALVE NO *. NONE VALVE SIZE (IN.) INSIDE/ OUTSIDE CONT. ENGINEERED SAFETY FEATURES SYS. YES IKJ NO 0 FLUID CAPILLARY CONTAINED: FLUID LENGTH OF PIPING 9FT. OUTSIDE CONT.: 13 FT. APPLICABLE GDC NO.: 56 REFERENCE P&ID: 9~00017

GENERAL COMMENT

S: ESSENTIAL 1XJ NONESSENTIAL 0 10 CFR 50 APPENDIX J REQUIREMENT TYPE A IX] B 0 c 0 NONE 0

1. JSllRE NORMAL FLOW DIRECTION VALVE TYPE VALVE OPERATOR POWER.

SOURCE PRIMARY ISECONr' *. liME L---..------,-~::-::-:=---r----, MOOE Mfl I (SEC.) FAIL CONTAINMFNT ATMOSPP: RE [J IRC s s ORC ~ _v_~_/;.;\\ ~ CONTAINMENT PENETRATION NO. M*32 (SHEET 1 OF 4) DESCRIPTION: CONTAINMENT PRESSURE MONITORING SYSTEM: ESF ACTUATION SYSTEM POST ACCIDENT MONITORING SYSTEM TRAIN ISOLATION SIGNAL SOUTH TEXAS PROJECT UNITS 1 & 2 CONTAINMENT PENETRATIONS (Sheet 32 of 1 00} Figure 6.2.4-1 Revision 0

1 I VALVE NO. NONE VALVE SIZE (IN.) INSIDE/ OUTSIDE CONT. ENGINEERED SAFETY FEATURES SYS. YES 0 NO f8l FLUID CONTAINED: CAPILLARY FLUID LENGTH OF PIPING 12FT. OUTSIDE CONT.: 10FT. APPLICABLE GDC NO.: 56 REFERENCE P&ID: 9V00017

GENERAL COMMENT

S: ESSENTIM. 0 NONESSENTIAL lXI** 10 CFR 50 APPENDIX J REQUIREMENT TYPE A 00 8 0 c 0 NONE 0 I NORMAL FLOW DIRECTION VALVE TYPE VALVE OPERATOR )( POWER SOURCE CLOSURE PRIMARY ISECONDARYI TIME MODE MODE (SEC.) IRC ORC 3 I )( )( I ::a~ IRC

( ORC

)( ~ )( )( ( PSH 9684 VALVE POSITION NORMAL SHUTDOWN I Ac~?~JNT CONTAINMENT PENETRATION NO.M*32 (SHEET 2 OF 4) DESCRIPTION: CONTAINMENT PRESSURE MONITORING

SYSTEM: RCB HVAC SYSTEM FAIL TRAIN ISOLATION SIGNAL SOUTH TEXAS PROJECT UNITS 1 & 2 CONTAINMENT PENETRATIONS

{Sheet 33 of 1 00) Figure 6.2.4-1 Revision 0

VALVE NO. NONE VALVE SIZE (IN.) INSIDE/ OUTSIDE CONT. ENGINEERED SAFETY FEATURESSYS. VES00 NO 0 FLUID CONTAINED: CAPILLARY FLUID LENGTH OF PIPING OUTSIDE CONT.: 16FT. APPLICABLE G DC NO.: 55 REFERENCE P&ID: 9F05001

GENERAL COMMENT

S: ESSENTIAL 00 NONESSENTIAL 0 10 CFR 50 APPENDIX J REQUIREMENT TYPE A 00 B 0 c 0 NONE 0 NORMAL FLOW DIRECTION VALVE TYPE RCS LOOP 'B' VALVE OPERATOR POWER SOURCE CLOSURE VALVE POSITION PRIMARY ISECONOARYI TIME MODE MODE (SEC.) NORMAL SHUTDOWN I Ac~?~lNT IRC I I. ORC 5 --I' *- CONTAINMENT PENETRATION NO.M-32 (SHEET 3 OF 4) DESCRIPTION: RCS PRESSURE MONITORING SYSTEM: REACTOR COOLANT SYSTEM POST-ACCIDENT MONITORING SYSTEM FAll TRAIN ISOLATION SIGNAL SOUTH TEXAS PROJECT UNITS 1 & 2 CONTAINMENT PENETRATIONS (Sheet 34 of 1 00) Figure 6.2.4*1 Revision 0

I VALVE INSIOEI NORt.tlt CLOSURE VALVE POS I TlON VALVE SIZE OUTSIDE FLOW VALVE VALVE POWER PRIMARY SECONDAR" TIL£ I~.CTUATION ISOLATION NO. <lNJ CONT. DIRECTION TYPE OPERATOR SOURCE MOOE MOOE <SEC.l NORWl S..UTDOWN POST FAIL TRAIN SIGNAL /ICCIDENT 1Lil068 1 OUTSIDE N/A GLOBE UANUAL NIA UANUAL N/A N/A l.C. L.C. L.C. N/A N/A NIA ENGINEERED SAFETY FEATURES SYS. YESO NO 181 Fll.ll LENGTH OF PIPING OUTSIOE C~T.: <10FT. IRC ORC APPLICABLE GOC NO.: 56 T.C. ~ REFERENCE P& JO: 9F05058 ~ m 1--'**---*-** -~ tiL~ GENERAL COt.tt.tENTS: L.C~ NOTE 1: BliND FLANGE IN PlACE EXCEPT NOTE 1 r.-H

1 NOTE 1 MING ILRT L!J I

i I I ESSENTIAL 0 NONESSENTI,4L ~ SOUTH TEXAS PROJECT 10CFR50 APPEND I X J REOU I REUENT UNITS 18c 2 TYPE A 0 B ~ CONTAitf.fENT PE~TRATION NO. U-32 <Sheet 4 of 4) DESCRIPTION: INTEGRATED LEAK RATE CONTAINMENT PENETRATIONS UONITORING lit£ <SHEET 34A OF 100> c 0 SYSTEM: INTEGRATED LEAK RATE SYSTEU NOt£0 FIGURE 6.2.4-1 REVISION 5 L L0903.052 _]

I L VALVE IIIIDE/ VALVE SIZE OUTSIDE 10 (IN) CONT CC-1012 18 OUTSIDE Cc.41013 18 INSIDE CC0080 1 OUTSIDE EIIIIEERED SAFETY FEATUREIIYI. YUill 10 0 FLUID COITAIIIED WATER LEIITHDf19111 DU111DE COIIT U FT APPI.ICAILE IDC ID

REFERENCE PaiD 9FD5017 SEIERAL COMMENTS ESSEinAL Ill IOIEISEITIAL 0 10 CFR &D APPENDIX J REQUIREIIUT TYPE A 0 B 0 C IIISEE NONE 0NOTE 2 IDRIIAL FLOW DIREcnDI IN IN N/A CLOSURE VALVE POSmDI VALVE VALVE POWER PRIMARY SECONDARY TillE TYPE OPERATOR SOURCE II ODE IIODE (IEC)

NORMAL SHUTDDWI POST FAIL TRAIN ACCIDEIT BUlTERFL~ MOTOR ELEC RM MANUAL N/A OPEN OPEN OPEN AS IS A CHECK NIA N/A N/A N/A N/A OPEN OPEN OPEN N/A NIA PMD MANUAL N/A MANUAL N/A N/A LC LC LC N/A N/A IRC ORC 1133 RHR HX l¥1 I I COMPOIEIIT AID PUMP ~-...-----1~ I COOLINIWATER <1 CC0212 UJ TC LC (% ccooao L!J TC <1 CC0211 L!J TV CONTAINMENT PENETRATION NO M 33 DESCRIPTION CCWTO RHR HX AND PUMP SYSTEM COMPONENT COOLING WATER SYSTEM ISDLAnOI II SIAL N/A NIA N/A SOUTH TEXAS PROJECT UNITS 1& 2 CONTAINMENT PENETRATIONS <SHEET 35 OF 100) FIGURE 6.2.4-1 REVISION 11 l 1172.111 L1172.CIT _j

I L VALVE INSIDE/ VALVE SIZE OUTSIDE 10 (IN) CONT CC-0049 16 INSIDE CC-0050 16 OUTSIDE EIGINEERED SAFETY FEATURES IYS. YES 00 NO [] FLUID CONTAINED WATER LENGTH DF PIPING OUTSIDE co*T 7 3 FT APPLICABLE GDC 10 58 REFERENCE P&ID 9F05017

GENERAL COMMENT

S ESSEmAL lXI NONESSEmAL 0 10 CFR &0 APPENDIX J REQUIREMENT TYPE A 0 8 0 c lXI SEE NONE 0 t()TE 2 NORMAL CLOSURE VALVE POSITION FLOW VALVE VALVE POWER PRIMARY SECONDAR'Y TIME DIRECTION TYPE OPERATOR SOURCE MODE MODE (SEC) NORMAL SHUTDOWN POST ACCIDENT OUT BUTTERFLY MOTOR ELEC RM N/A N/A OPEN OPEN OPEN OUT BUTTERFLV MOTOR ELEC AM MANUAL N/A OPEN OPEN OPEN JRC ORC RHR HX ~1= COMPONENT AND PUMP 1-----*L __ J---~~ COOLING WATER cc 0050 cc 0221 cc 0218 L!.J I L!.J TC TV M CONTAINMENT PENETRATION NO M 34 DESCRIPTION LCW FROM RHR HX AND PUMP SYSTEM COMPONENT COOLING WATER SYSTEM FAIL TRAIN AS IS B AS IS A ISOLATION SIGNAL N/A N/A SOUTH TEXAS PROJECT UNITS 1& 2 CONTAINMENT PENETRATIONS <SHEET 36 OF 100> FIGURE 6.2.4-1 REVISION 11 L1173.111 L1173.CIT _j

I L VALVE IIIII DEI VALVE SIZE OUTSIDE 10 (IN) COlT CC-0122 11 OUTSIDE CC-0123 11 INSIDE CC-0159 1 OUTSIDE EIIIMEERED IAFETY FEATURES lVI YES Ill 10 0 FLUID CDIITAJIED WATER LEIITH Df PIPIIG OUTIIDE COlT 4.1 FT APPLICAILE IDC 10 II REFEREICE I'&ID 8FG5011 BEIERAL C.... EITS ESSEmAL Ill IOIESSEITIAL [J 11 CFR &I APPENDIX J REilUIREMENT TYPE A 0 I 0 c l11 SEE NOIE 0 t<<JTE 2 IORIIAL FLOW DIRECTION IN IN N/A CLOSURE VALVE POSITION VALVE VALVE POWER PRIMARY SECOIDAR\\' nME POST TYPE OPERATOR SOURCE MODE MODE (SEC) NORMAL SHUTDOWI ACCIDEIT FAIL TRAil lunERFLY MOTOR ELEC Rll MANUAL N/A OPEN OPEN OPEN AS IS 8 f!HECK N/A N/A N/A N/A N/A OPEN OPEN OPEN N/A NIA PMD MANUAL N/A MANUAL NIA NIA LC LC LC N/A N/A IRC ORC 1131 ~ RHR HX COMPONENT AID PUMP I I COOLING WATER ,Jr cc 0123 ~ CC0160 L!J TC LC <% CC0159 L!J TC Cc.G122 <% CC0157 L.!J TV CONTAINMENT PENETRATION NO M 35 DEICRimOI CCWTO RHR HX AND PUMP SYSTEM COMPONENT COOLING WATER SYSTEM ISO LAnDI SIGIAL N/A N/A N/A SOUTH TEXAS PROJECT UNITS 1 & 2 CONTAINMENT PENETRATIONS <SHEET J7 OF 100> F I CURE 6.2.4-1 REVISION 11 L1174.111 l1174.CIT _j

L VALVE INSIDE/ VALVE SIZE OUntDE NO (INJ CONT CC-0129 16 INSIDE CC-0130 16 OUTSIDE EI&INEERED SAFETY FEATURESSYS YESI2J NO 0 FLUID CONTAINED WATER LEIIGTH OF PIPING OUTSIDE COlT 66FT APPLICABLE GDC NO &8 REFERENCE P&ID 9F05018

GENERAL COMMENT

S ESSENTIAL IXJ NONESSENTIAL 0 10 CFR 60 APPENDIX J REQUIREMENT TYPE A 0 a 0 C II SEE NONE 0 NOTE 2 NORMAL FLOW VALVE DIRECTION TYPE OUT BUmRFLY OUT BUTTERFLY CLOSURE VALVE POSITION VALVE POWER PRIMARY SECONDARY TIME OPERATOR SOURCE MODE MODE (SEC) NORMAL SHUTDOWN POST ACCIDENT MOTOR ELEC RM N/A N/A OPEN OPEN OPEN MOTOR ELEC RM MANUAL NIA OPEN OPEN OPEN IRC ORC M l RHRHX AND PUMP _5L_,-! COMPONENT ~ COOLING WATER L.!.J TC cc 0130 09 L..!..J TV CONTAINMENT PENETRATION NO M 36 DESCRIPTION CCW FHOM RHR HX AND PUMP SYSTEM COMPONENT COOLING WATER FAIL TRAIN AS IS c AS IS B ISOLATION SIGNAL N/A N/A SOUTH TEXAS PROJECT UNITS 1 & 2 CONTAINMENT PENETRATIONS <SHEET 38 OF' 100) F lGURE 6.2.4-1 REV!SlON 11 L1175.111 L1175.CIT _j

I L VALVE INSIDE/ VALVE SIZE OUTSIDE NO (IN) CONT CC-0182 16 OUTSIDE cc 0183 1& INSIDE CC-0423 1 OUTSIDE ENGINEERED SAFETY FEATURES SYS. YES 11J NO 0 FLUID CDITAINED WATER LEN&TH DF PIPING OUTSIDE COlT 4 5 FT APPLICABlE GDC NO &I -- REFERENCE P&ID 9F05019

GENERAL COMMENT

S ESSENnAL IXJ IIONESSEmAL 0 10 CFR 50 APPENDIX J REQUIREMENT TYPE A 0 B 0 c IXJ SEE NONE DMHE 2 IORMAL FLOW DIRECTION IN IN N/A CLOSURE VALVE POSITION VALVE VALVE POWER PRIMARY SECONDARY TIME TYPE OPERATOR SOURCE MODE MODE (SEC) NORMAL SHUTDOWN POST FAIL TRAIN ACCIDENT BUTTERFLY MOTOR ELEC RM MANUAL N/A OPEN OPEN OPEN AS IS c CHECK N/A N/A N/A N/A N/A OPEN OPEN OPEN N/A N/A PMD MANUAL N/A MANUAL N/A N/A LC LC LC N/A N/A IRC ORC M-37 RHR HX 1---.-------l ~ I 1 COMPONEIIT AND PUMP "( I COOLING WATER <l CC0424 L!J TC LC <l CC0423 w TC <l CC0422 L!.J TV CONTAINMENT PENETRATION NO M 37 DESCRIPTION CCWTO RHR HXAND PUMP SYSTEM COMPONENT COOLING WATER SYSTEM ISOLATION SIGNAL N/A N/A N/A SOUTH TEXAS PROJECT UNITS 1& 2 CONTAINMENT PENETRATIONS <SHEET 39 OF 100> FIGURE 6.2.4-1 REVISION 11 L1176.111 L1176.CIT _j

I L VALVE INSIDE/ VALVE SIZE OUTSIDE NO UtO CONT CC-8189 18 INSIDE CC-8190 18 OUTSIDE EIGINEERED SAFETY FEATURES SYS. YES IXJ NO 0 FLUID COlT AilED WATER LEI&TH Of PlftN& OUTSIDE COfff APPLICABLE G DC NO UFT 51 REFERENCE P.ID 9FD5019

GENERAL COMMENT

S ESSENTIAL IXJ IONESSENTIAL 0 11 CFR 50 APPENDIX J REQUIREMENT TYPE A 10 I 0 c lXI SEE NONE 0 NOTE 2 NORMAL FLOW DtRECTION OUT OUT VALVE TYPE BUTTERFLY BUTTERFLY VALVE OPERATOR MOTOR MOTOR RHR HX AND PUMP CONTAINMENT PENETRATION NO M 38 CLOSURE VALVE POStnON POWER PRIMARY SECONDARY TIME SOURCE MODE MODE (SEC) NORMAL SHUTDOWN POST FAIL ACCIDENT ELEC RM N/A N/A OPEN OPEN OPEN AS IS ELEC RM MANUAL N/A OPEN OPEN OPEN AS IS IRCj-ORC M I CC0189 ~ CC0425 L.LJ TC l ~_:( COMPONENT q: COOLING WATER CC0190 2 L..!..J DESCRIPTION CCW FHOM RHJI HX AND PUMP SYSTEM COMPONENT CODLING WATER TV TRAIN A ISOLA nON SIGNAL N/A N/A SOUTH TEXAS PROJECT UNITS 1 St 2 CONTAINMENT PENETRATIONS <SHEET 40 OF" 100) FIGURE 6.2.4-1 REVIS I ON 11 I l1177.111 L1177.CIT _j

L VALVE INSIDE/ NORMAL VALVE SIZE OUTSIDE FLOW NO. <IN.l CONT. DIRECTION CC-0291 12 OUTS IDE CC-0318 12 OUTSIDE CC-0319 12 INSIDE CC-0432 1 OUTSIDE ENGINEERED SAFETY FEATURES SYS. YES 0 NO r8J FLUID CONTAINED= WATER LENGTH OF PIPING 14.0 FT. OUTS I DE CONT.: APPLICABLE GDC NO. : 56 REFERENCE P&ID: 9F05021

GENERAL COMMENT

S: SHARED PENETRATION IN IN IN N/A CLOSURE OCCURS UPON REACHING CONTAINMENT PRESSURE HI-3 SETPOINT. ESSENTIAL~ NONESSENT I A~ 10 CFR 50 APPENDIX J REQUIREMENT TYPE A 0 B 0 C I8JI SEE NONE 0 NOTE 2 VALVE TYPE BUTTERFLY BUTTERFLY CHECK PMD VALVE POWER OPERATOR SOURCE MOTOR ELEC MOTOR ELEC N/A N/A MANUAL N/A RC PUMPS, RCDT AND EXCESS LETDOWN HEAT EXCHANGER CONTAINMENT PENETRATION NO. M-39 CLOSURE VALVE POSITION PRIMARY SECONDARY TIME POST ISOLATION MODE MODE <SEC.l NORMAL SHUTDOWN ACCIDENT FAIL TRAIN SIGNAL AUTO RM 10 AUTO RM 10 N/A N/A N/A MANUAL N/A N/A OPEN OPEN OPEN L.C. OPEN OPEN OPEN L.C. TC r1 OPEN ** AS-IS A PHASE B OPEN ** AS-IS B PHASE B OPEN N/A N/A N/A L.C. N/A N/A N/A IRC

I ~

ORC L.c.(lcc!~ ~ CC~291 I I*' CC-0319 1¥1 COMPONENT 1---------'--~~1----....L_~----~- COOLING WATER CC~318 (% CC-0433 LJ TC DESCRIPTION: CCW SUPPLY TO RCP'S AND NON-SAFETY RELATED EQUIPMENT SYSTEM: COMPONENT COOL lNG WATER SYSTEM t (% CC-0431 LJ TV SOUTH TEXAS PROJECT UNIT 1& UNIT 2 CONTAINMENT PENETRATIONS <SHEET 41 OF 100) FIGURE 6.2.4-1 REVIS I ON 11 L0919.111 ~ _j

L VALVE INSIDE/ VALVE SIZE OUTSIDE 1110 (IN) CONT FV--4493 12 OUTSIDE cc 0404 12 OUTSIDE CC0403 12 INSIDE cc 0642 12 INSIDE cc 0446 1 INSIDE cc 0446 1 OUTSIDE ENGINEERED SAFETY FEATURES IYS. YES 0 NO (JJ FLUID CONTAINED WATER LENGTH OF PIPING OUTSIDE CONT 22.0FT APPLICABLE GDC NO REFERENCE P&IO 9F05021

GENERAL COMMENT

S Sbal"'d peutntJon Closvn ocean upon ruc**lll conutamlllt pnssurt Hl3 SetpOint li& ESSENTIAL IBI IONESS£mALIB 10 CFR &0 APPENDIX J REQUIREMENT TYPE A 0 8 0 c LKI SEE NONE 0NOTE 2 NORMAL FLOW VALVE VALVE DIRECTION TYPE OPERATOR OUT Bl1T1BlFLY DIAPHRAGM OUT BUTTERFLY MOTOR OUT BllflCRFLY MOTOR OUT BliTTERRY MOTOR N/A CHECK N/A N/A PliO MANUAL RCPUMPS REACTOR COOLANT DRAIN TANK AND EXCESS LETDOWN HEAT EXCHANGERS TC CONTAINMENT PENETRATION NO M-40 CLOSURE VALVE POSITION POWER PRIMARY SECONDARY TIME ISOLATION SOURCE MODE MODE (SEC) NORMAL SHUTDOWN POST FAIL TRAIN SIGNAL ACCIDENT AIR AUTO RM 10 OPEN OPEN OPEN** CLOSED 0 PHASE B ELEC AUTO RM 10 OPEN OPEN OPEN** AS IS c PHASE B ELEC AUTO RM 10 OPEN OPEN OPEN** AS IS B PHASE B ELEC AUTO RM 10 OPEN OPEN OPEN** AS IS A PHASE B N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A MANUAL N/A N/A LC LC LC N/A N/A N/A Ill IRC ---i+-ORC r~t cc~ I FV-4493 11-48 t t*o~O:::~R CC-0404 CC-G542 ~ CC-G446 DESCRIPTION CCW RETURN FROM RCP SAND NON SAFETY RELATED EQUIPMENT SYSTEM COMPONENT COOLING WATER SYSTEM SOUTH TEXAS PROJECT UNITS 1& 2 CONTAINMENT PENETRATIONS <SHEET 42 OF 100> FIGURE 6.2.4-1 REVIS[ON 11 L1178.111 L1178.CIT _j

VALVE INSIDE/ VALVE SIZE OUTSIDE 110 (IN) CONT HC-0009 48 INSIDE HC~010 48 OUTSIDE HC-{1012 1 OUTSIDE EMGIIEERED SAFETY FEATURESSYS. YES0 110 1XJ FLUID COMTAINED AIR LENGTH OF PIPING OUTSIDE CONT t 0 FT APPLICABLE &DC liD 56 REFERENCE P&ID 9V00018

GENERAL COMMENT

S ESSENTIAL0 MONESSENTIAL[XJ 10 CFR 50 APPENDIX J REQUIREMENT TYPE A 0 B 0 c lXI SEE NONE DNOTE 2 NORMAL FLOW DIRECTION OUT OUT N/A VALVE VALVE POWER TYPE OPERATOR SOURCE BlllTERFLY MOTOR ELEC BUITERFLY MOTOR ELEC GLOBE MANUAL N/A FROM CONTAINMENT I ~ HC~009 CONTAINMENT PENETRATION NO M-41 ClOSURE VALVE POSmON PRIMARY SECONDARY TIME MODE MODE (SEC) NORMAL SHUTDOWN POST ACCIDENT AUTO RM 60 CLOSED OPEN CLOSED AUTO RM 60 ClOSED OPEN CLOSED MANUAL N/A N/A lC LC LC IRC ORC 1----.-----, -!r-- PURGE EXHAUST HC 0010 l C HC 0012 TC DESCRIPTION NORMAL CONTAINMENT PURGE EXHAUST SYSTEM RCB NORMAL PURGE SUBSYSTEM FAIL TRAIN AS IS A AS IS 8 N/A NIA ISOLATION SIGNAL CVI CVI N/A SOUTH TEXAS PROJECT UNITS 1 8c 2 CONTAINMENT PENETRATIONS <SHEET 43 OF 100) FIGURE 6.2.4-1 REVISION 11 L1179.111 L1179.CIT _j

I L VALVE INSIDE/ VALVE SIZE OUTSIDE NO (IN) CONT HC-0008 48 INSIDE HC-0007 48 OUTSIDE HC~011 1 OUTSIDE EIGINEEREO SAFETY FEATURES SYS. YES 0 NO 1XJ flUID COIITAINED AIR LENGTH OF PIPING OU111DE CONT 1 0 FT .APPLICAILE SOC 10 58 REFERENCE P&ID 9V00018

GENERAL COMMENT

S ESSENTIAL 0 NONESSENnAL [XI 1D CFR &D APPENDIX J REQUIREMENT TYPE A 0 8 0 C lXI SEE NONE 0 NOTE 2 NORMAL FLOW DIRECTION IN IN N/A CLOSURE VALVE POSITION VALVE VALVE POWER PRIMARY SECONDARY TIME TYPE OPERATOR SOURCE MODE MODE {SEC) NORMAL SHUTDOWN POST ACCIDENT BUTTERFLY MOTOR ELEC AUTO RM 60 CLOSED OPEN CLOSED Bl11TERFLY MOTOR ELEC AUTO RM 60 CLOSED OPEN CLOSED GLOBE MANUAL N/A MANUAL N/A N/A LC LC LC IRC ORC M SUPPLYTO -L COITAINMENT AROUND REFUELING.---..-, POOL HC~ODB .,.______......L TC NORMAL CONTAINMENT PURGE SUPPLY CONTAINMENT PENETRATION NO M-42 DESCRIPTION NORMAl CONTAINMENT PURGE SUPPLY SYSTEM RCB NORMAl PURGE SUBSYSTEM FAIL TRAIN AS IS 8 AS IS A N/A II/A ISOLATION SIGNAL CVI CVI N/A SOUTH TEXAS PROJECT UNITS 1 8c 2 CONTAINMENT PENETRATlONS (SHEET 44 OF 100) FIGURE 6.2.4-1 REVIS ION 11 L1180.111 L1180.CIT _j

VALVE INSIDE/ VALVE I SIZE OUTSIDE NO. (IN.) corn. HC~OOJ 18 INSIDE FV-9776 18 OUTSIDE HC-0073 1 OUTSIDE ENGINEERED SAFETY FEATURES SYS. YES 0 NO IXJ FLUID COfJTAIN£0: AIR LENGTH OF PIPING OUTSIDE CONT.: 1.0 FT. APPLICABLE GDC NO.: 56 REFERENCE P&ID: 9VOD019

GENERAL COMMENT

S:

THIS VALVE COULD BE OPENED DURING NORMAL OPERATI.ON AS NEEDED ESSENTIAL 0 NONESSftHIAL 00 10 CFR SO APPENDIX J REQUIREMENT
NORMAL FLOW VALVE DIRECTION TYPE IN BlliTERFLY IN B!JTTERFtY N/A GlOBE CLOSURE VALVE POSITION VALVE POWER PRIMARY SECONDAR'1 TIME OPERATOR SOURCE MODE MODE (SEC.)

NORMAl SHUTDOWN MOTOR ELEC AUTO RM 10 CLOSED* CLOSED AIR SPRING AUTO RM 5 CLOSED" ClOSED MANUAL N/A MANUAL N/A N/A L.C. l.C. IRC--i-ORC CONTAINMENT RR~~~~U~~R ~r-- HC-ll003 LC. HC-0013 TC POST FAIL ACCIDENT CLOSED AS IS CLOSED CLOSED LC. N/A SUPPLEMENTARY CONTAINMENT PURGE SUPPlY TYPE A 0 B 0 CONTAINMENT PENETRATION NO. M-43 DESCRIPTION: SUPPLEMENTARY CONTAINMENT PURGE SUPPLY t 00 SEE NONE 0 NOTE 2 SYSTEM: RCB SUPPLEMENTARY PURGE SUBSYSTEM TRAIN 8 A N/A ISOLAT.ION SIGNAl CVI CVI N/A SOUTH TEXAS PROJECT UNITS 1 8c 2 CONTAINMENT PENETRATIONS CSHEET 45 OF 100) FIGURE 6.2.4-1 REVISION 11 L1181.111 l1181.CIT _j

I L VALVE INSIDE/ VALVE SIZE OUTSIDE NO. (IN.) CONT. HC.{IOOS 18 INSIDE FV-9777 18 OUTSIDE HC-{1014 OUTSIDE ENGINEERED SAFETY FEATURES SYS. YES 0 NO !XI FLUID CONTAINED: LENGTH Of PIPmG AIR OUTSIDE CONT.: 1.0 FT. APPLICABLE GOC NO.: 56 REFEREr:CE P&IO: 9V00019

GENERAL COMMENT

S:

THIS VALVE COULD BE OPENED DURING NORMAL OPERATION

. AS NEEDED. ESSENTIAL 0 NONESSENTIALIXJ 10 CFR SO APPENDIX J REQUIREMENT TYPE A 0 8 0 c 00 SEE NONE 0 NOTE 2 NORMAL FLOW VALVE VALVE POWER DIRECTION TYPE OPERATOR SOURCE OUT BLIITERFL'i' MOTOR ELEC OUT BUITEAFLY AIR

sPRING N/A GLOBE MANUAl N/A CLOSURE PRIMARY SECOIIOARY TIME MODE MODE (SEC.)

AUTO AM 10 AUTO RM 5 MANUAl N/A N/A I tRc-l-oRc VALVE POSITION NORMAL SHUTDOWN POST ACCIDENT CLOSED* CLOSED CLOSED CLOSED* CLOSED CLOSED l.C. l.C. l.C. ~~M-44 CON;:I~~ENT --1~ +.§(f-- HC-0005 FV-9777 l.C. HC-0014 TO COMMON PURGE EXHAUST CONTAINMENT PENETRATION NO. M-44 TC DESCRIPTION: SUPPLEMENTARY CONTAINMENT PURGE EXHAUST SYSTEM: RCB SUPPLEMENTARY PURGE SUBSYSTEM fAIL , TRAIN AS IS B CLOSED A N/A ruA ISOLATION SIGNAl CVI CVI N/A SOUTH TEXAS PROJECT UNITS 1& 2 CONTAINMENT PENETRATIONS <SHEET 46 OF 100> F !CURE 6.2.4-1 REVISION 11 l1182.111 L1182.CIT _j

I L VALVE INSIDE/ VALVE SIZE OUTSIDE NO (IN) COlT FV3851 3 OUTSIDE XRC0046 3 INSIDE RC-0040 1 INSIDE FV2458 1 OUTSIDE EIBINEERED SAFETY FEATURESSVS VESO NO lXI FLUID CONTAINED WATER LENGTH OF PIPING 1 2 Ft OUTSIDE CDNT 3 5 Ft APPLICABLE 8DC 10 &5 REFERENCE P&ID SZ47501 fF05C 9F05004 GENERAL CDMMEIITS NOTE 1 THIS VALVE IS OPEN ONLY WHEN A SAMPLE IS TAKEN ESSEITIAL 0 IOIESSEmAL lXI ~~ CFR 5D APPENDIX J REQUIREMENT TYPE A 0 IORMAL FLOW VALVE DIRECTION TYPE IN BALL IN CHECk NIA PMD IN GLOBE CLOSURE VALVE POSITION VALVE POWER PRIMARY SECONDARY TIME OPERATOR SOURCE MODE MODE (SEC) POST NORMAL SHUTDOWN ACCIDENT FAIL PISTON AIR AUTO RM 10 OPEN OPEN CLOSED CLOSED N/A NIA NIA N/A N/A OPEN OPEN CLOSED N/A N/A Nil MANUAL HIA N/A LC LC LC NIA SOLENOID ELEC AUTO RM 5 CLOSED (1) CLOSED CLOSED (1) CLOSED lAC ORC ~ PRESSURIZER RELIEFTANK ~ XRC 0046 Clnc D039 L c(ltc 0040 L!J TC L!J TC TV l"i"1 C:XRM-0021 FV 3651 REACTOR ~---......_,...._ MAKEUP WATER SYSTEM LIQUID SAMPLE I I FV2458 L---**--~~r--- R~~~~~~:~p C:XAP.OOO& l..!.J TV B 0 I CONTAINMENT PENETRATION NO M-45 DESCRIPTION RMW STORAGE TANK TO PRT SYSTEM POST ACCIDENT SAMPLING SYSTEM RCS PRESSURIZER RELIEF TANK c lXI SEE NONE 0 NOTE 2 TRAIN 8 N/A NIA c ISOLATION SIGNAL PHASE A N/A N/A PHASE A SOUTH TEXAS PROJECT UNITS 1& 2 CONTAINMENT PENETRATIONS CSHEE T 4 7 OF' 100> FIGURE 6.2.4-1 REVISION 11 I L118J.111 L118J.CIT _j

I L VALVE INSIDE/ VALVE SIZE OUTSIDE NO (IN) CONT XCV0024 4 OUTSIDE XCV0023 4 INSIDE cv 0022 314 INSIDE ENGINEERED SAFETY FEATURES SYS. YES 0 10 lXI FLUID CONTAINED BORATED WATER LEIGTH OF PIPING OUTSIDE CONT APPLICABLE GDC NO 24FT 55 REFERENCE P&ID 9F05005

GENERAL COMMENT

S ESSEmAL 0 IIONESSEmAL I!J 10 CFR 50 APPENDIX J REQUIREMENT TYPE A 0 B 0 C lXI SEE NONE 0 NOTE 2 NORMAL FLOW VALVE VALVE DIRECTION TYPE OPERATOR OUT GATE OUT GATE N/A CHECK REGENERATIVE AND RHR HEAT EXCHANGERS MOTOR MOTOR N/A ClCV037B &L TC CONTAINMENT PENETRATION NO M-48 CLOSURE VALVE POSITION POWER PRIMARY SECONDAR\\' TIME SOURCE MODE MODE (SEC) NORMAL SHUTDOWN ELEC AUTO RM 15 OPEN OPEN ELEC AUTO RM 15 OPEN OPEN N/A N/A N/A N/A CLOSED CLOSED IRC~ORC M

\\1 I

1 XCV0023 XCV 0024 ~ CV 0022 DESCRJmDN CVCS LETDOWN LINE SYSTEM CHEMICAL AND VOLUME CONTROl SYSTEM POST FAIL ACCIDENT CLOSED AS IS CLOSED AS IS CLOSED N/A ClcVD375 w TV I TRAIN. ISOLATION SIGNAL B PHASE A c PHASE A N/A N/A CVCI LETDOWN HEAT EXCHANGER SOUTH TEXAS PROJECT UNITS 1& 2 CONTAINMENT PENETRATIONS CSHEET 48 OF 100) FIGURE 6.2.4-1 REVISION 11 l1184.111 L1184.CIT _j

L VN..Vf. INSIDE/ VN..Vf. SIZE OUTSIDE NO. <INJ CONT. CV-0079 2 OUTSIO£ CV~077 2 INSIDE CV~078 ¥. INSIDE ENGINEERED SAFETY FEATOOES SYS. YESO NO 181 FLUID eONTAIN£0: BORATED lATER LENGTH OF PIPING OUTS IDE COUNT.: 20.0 FT. APPLICABLE GOC NO.: 55 REFERENCE P&IO: 9F05005 GENERN.. COMMENTS: ESSENT IN.. 0 NOt£SSENT IN.. [81 ~FR58 APPENDIX J REOUIREMENT TYPE A 0 8 0 C r8l SEE NONE D NOTE 2 NORMN.. FLOW VN..VE VN..VE POWER DIRECTION TYPE OPERATOR SOURCE OUT Pt.fO t.IOTOR ELEC. OUT PMD MOTOR ELEC. N/A OlCK N/A N/A RCP SEll LEAKOFFS CLOSURE PRIMARY SECONDAR'I TIME MODE MODE AUTO RM AUTO RM N/A N/A ~ CV~078 Ill rY CV~077 'f. CV-fJ379 L.!.J TC <SECJ NORMN.. 10 OPEN 10 OPEN N/A CLOSED IRC

I*

ORC ~ VN.. Vf. POSIT ION SHUTDOWN POST ACCIDENT OPEN CLOSED OPEN CLOSED CLOSED CLOSED CONTAINMENT PENETRATION NO. M-47 DESCRIPTION: REACTOR COOLNH PUMP SEN.. WATER RETURN LINE SYSTEM: CHEMICN.. ~ VOLUME CONTROL SYSTEM I 'ISOLATION FAIL I TRAIN SICNN.. AS IS T 8 I PHASE A AS IS I c _I PHASE A N/A I N/A I N/A u 1-----.----~ eves SEN.. RETURN eV-0079 q CV-tJ71 TV SOUTH TEXAS PROJECT UNITS 1St 2 CONTAINUENT PENETRATIONS <SHEET 49 OF" 1001 FIGURE 6.2.4-1 REVISION 11 L0904.111 _j

L VALVE INSIDE/ VALVE SIZE OUTSIDE NO. tiNJ CONT. XCV-0025 4 OUTSIDE XCV-0026 4 INSIDE CV-0373 1 INSIO£ ENGINEERED SAFETY FEATlR:S SYS. YESO NO~ flUID CONTAINED: BORATED WATER LENGTH OF PIPING OUTS I DE COUNT.: 3.3 FT. .IPPLI CABLE COC NO.: 55 REFERENCE P& I D: 9F050e5 GENERAL COWMENTS: NOTE 1: V 1i VE CV -0598.&PPLI CABLE TO UN IT 1 ON. Y ESSE NT I AI.. 0 NONES SENT f AI. ~ ltecrR59 APPE~IX J REQUIREMENT TYPE A 0 8 0 C ~ SEE NONE 0 NOTE 2 NORMN.. CLOSURE VALVE POSITION FLOW VALVE VALVE POWER PRIMARY SECONOAR~ TIME 1 !ISOLATION DIRECTION TYPE OPERATOR SOURCE MODE MODE <SECJ NORMAL SHUTDOWN POST FAIL I TRAIN SIGNN. ICC I DENT IN GATE MOTOR ELEC. AUTO RM 15 OPEN OPEN CLOSED AS IS I A I PHASE A IN CHECK N/A N/A N/A N/A N/A OPEN OPEN CLOSED N/A I N/A I N/A N/A PMD MJMJAL N/A MANUAL N/A N/A LC. L.C. l.C. N/A I N/A I N/A IRC at* ORC ~ REGENERATIVE ~ r HEAT EXCHANGER XCV-0026 XCV-8025 CHARGING PUMPS ~~~374 CV-0596 LJ T.C. CONTAINMENT P£t£TRAT ION NO. M-48 l.C.~CY~73 CV-0597 LJ T.C. ~ CV-0372 CV-8598 NOTE 1 LJ T.V. OESCR I PT I ON: CVCS CHARGING L f N£ SYSTEM: CHEMICAL IHO VOLUME CONTROL SYSTEM SOUTH TEXAS PROJECT UNITS 1 & 2 CONTAINMENT PENETRATIONS <SHEET 50 OF 100> FIGURE 6.2.4-1 REVISION 11 l0907.111 __j

L VALVE INSIDE! VALVE SIZE OUTSIDE NO. <INJ CONT. CV-0033A,8 2 OUTSIDE CV-0034A,8 2 INSIDE CV-0J69A,B 1 INSIDE ENGINEERED SN"ETY fEAT~ES SYS. YESO NO 181 FLUID CONTAINED: BORATED lATER LENGTH or PIPING OUTSIDE COUNT.: 24.3 FT. APPLICABLE GOC NO.: 55 REFERENCE Ptr 10: 9F05005 GE~RN. COW.,ENTS: NOTE 1: VAlVE WILL CLOSE IF CHMG-ING ~AOER LOW PRESSLRE SIGNAL IS RECEIVE_~~COINCI g~~-1 TH THE PHI\\)t A NOTE 2= C..:CK VALVE Will HAVE SANE POS I T I ON <OPEN OR CLOSED> AS t.tOTOR-QPERATEO VALVE. ESSE NT I AL181 NONESSENT I AI.. 0 ~CFR50 APPEt()IX J REOUIRE...rNT TYPE A 0 8 0 C 181 SEE NONE 0 NOTE 2 NORMAL CLOSURE FLOW VALVE VALVE POWER PRIMAAY SECONDAR~ TIME DIRECT ION TYPE OPERATOR SOURCE t.tOOE t.tOOE <SECJ NORNAL IN Pt.tO t.tOTOR ELEC. AUTO Rt.t 10 OPEN IN Cl-fCK N/A N/A N/A N/A N/A OPEN N/A PMO MANUAL N/A t.t~UAL N/A N/A L.C. IRC ~ I* ORC CV-0033A,B REACTOR COOLNH * ~ PUt.fP A,8 SEALS CV-00J4A,B VALVE POSIT ION SHUTDOWN POST K-CIOENT OPEN OPEN <U OPEN OPEN <2> L.C. L.C. 1 IISOlAT ION FAIL I TRAIN SIGNAL AS IS I N/A I N/A I 8 I NOTE 1 N/A I N/A I eves SEAl INJfCT ION N/A N/A ~ ~ cv-cv~370A.B LC. 9.369A.B cv-cv -0594A,8 0600A.B ~ CV-il368A.B ~ CV~93A,8 LJ T.C. CONTAINMENT PENETRATION NO. t.t-51 L.J T.C. LJ T.V. OESCR I PT I QN: RCP SEAL WATER I N.ECTI ON ll NE SYSTEM: 0£t.tiCAl Nil VOllME CONTROL SYSTEM SOUTH TEXAS PROJECT UNITS 1& 2 CONTAINMENT PENETRATIONS <SHEET 51 OF 100> FIGURE 6.2.4-1 REVIS ION 11 L0920.111 __j

L VN. VE INSIDE/ VN.VE SIZE OUTSIDE NO. <INJ CONT. CV-0833C,D 2 OUTSIDE CV-0034C,O 2 INSIDE CV-0369C,O 1 INSIDE ENG I NEEREO SKE TY FEATURES SYS. YESO NO~ FLUID CONTAINED: BORATED WATER LENGTH OF PIPING OUTS I DE COUNT.: 26.5 FT. NlPL I CABLE CDC NO.: 55 REFERENCE P& I D: 9F05005 GENERN. COMMENTS: NOTE 1: VN...VE WILL CLOSE IF CHAAG-ING HEADER LOW PRESSURE SIGNN... IS RECEIV~~"'COINCI g~~-1 TH H£ PHAX A NOTE 2= CHECK VN...VE WILL HAVE SAt.fE POS I T I ON <OPEN OR CLOSED) AS MOTOR-QPERATEO VN...VE. ESSENT I H. ~ NONESSENT IN. 0 ~CFR50 APPEND I X J REOU I REMENT TYPE A 0 8 0 C ~ SEE N<H 0 NOTE 2 NORMN. CLOSURE VN.VE POSITION FLOW VN. VE VN...VE POWER PRIUAAY SECONOAA~ TIME I 'ISOLATION DIRECTION TYPE OPERATOR SOURCE MODE MODE <SECJ NORt.fN. SHUTDOWN POST FAIL I TRAIN SIGNN. ACCIDENT IN PMO t.tOTOR ELEC. AUTO RM 10 OPEN OPEN OPEN (1} AS IS I B I NOTE 1 IN CHECK N/A N/A N/A N/A N/A OPEN OPEN OPEN <2l N/A I N/A I N/A N/A Pt.fO t.fANUN. N/A t.fANUN. N/A N/A l.C. L.C. L.C. N/A I N/A I N/A IRC

I*

ORC CV-0033C,D eves SEN. INJECTION REACTOR COOLANT 4 1 PUMP C,O SEN.S CV-0034C,O ~ ~ cv-cv -03 70C,O l.C. 0369C,O cv-cv -0594C,D 0600C,D ~ CV-il.l68C,O ~ CV-t59.lC,O LJ T.C. CONTAitt.tENT PE~TRATION NO. U-52 LJ T.C. LJ T.V. DESCRIPTION: RCP SEN... WATER INJECTION Ll NE SYSTEt.f: CHEUICN... AND VOLUt.fE CONTROL SYSTEM SOUTH TEXAS PROJECT UNITS 1& 2 CONTAINMENT PENETRATIONS <SHEET 52 OF 100) FIGURE 6.2.4-1 REV! S !ON 11 l0921.1l1 _j

VALVE INSIDE/ VALVE SIZE OUTSIDE NO (IN) CDNT XCV 0157 4 OUTSIDE XCV 0158 4 INSIDE CV039h 1 INSIDE ENGINEERED SAFETY FEATURESSYS. YES 0 NO 1XJ FLUID BORATED CONTAINED WATER LENGTH OF PIPING OUTSIDE COIIT 2 4 APPLICABLE GDC 110 55 REFERENCE P&IO 9FD5006

GENERAL COMMENT

S ESSENTIALO NDNESSENTIALIXJ 10 CFR 50 APPENDIX J REQUIREMENT TYPE A 0 B 0 C lXI SEE NONE 0 NOTE 2 NORMAL CLOSURE VALVE POSITION FLOW VALVE VALVE POWER PRIMARY SECDNOAR' TIME DIRECTION TYPE OPERATOR SOURCE MODE MODE (SEC) POST NORMAL SHUTDOWN ACCIDENT FAIL IN GATE MANUAL N/A MANUAL N/A N/A LC OPEN LC N/A IN HECK N/A N/A N/A N/A N/A CLOSED OPEN CLOSED N/A N/A BELL SEAL MANUAL N/A MANUAL N/A N/A LC LC LC N/A

UNIT 1 CV0392 WAS REPLACED WITH A Y-PATTERN PACKED TYPE GLOBE VALVE.

IRC-1-0RC ~

~

I

"\\':~

1l----,~;-----j XCV 0157 RHR PUMP.--,---t A XCV-0158 ~ CV-0393 L TC CONTAINMENT PENETRATION NO M 53 LC ~~V0392 Et CV-0391 I TC TV DESCRIPTION CVCS LETDOWN LINE TO RHR PUMP SYSTEM CHEMICAL AND VOLUME CONTROL SYSTEM TRAIN N/A N/A ti/A ISOLATION SIGNAL N/A N/A N/A SOUTH TEXAS PROJECT UNI TS 1 & 2 CONTAINMENT PENETRAT I ONS CSHEE T 53 OF 100> FI GURE 6.2.4 - 1 REV IS I ON 15 I Ll18S.l51 L 118S.C JT _j

VALVE NO. NONE VALVE SIZE (IN.) INSIDE/ OUTSIDE CONT. ENGINEERED SAFETY FEATURES SYS. YESD NO lXI FLUID CONTAINED: CAPILLARY FLUID LENGTH OF PIPING 5 FT. OUTSIDE CONT.: 5 FT. APPLICABLE GDC NO.: 56 REFERENCE P&ID: 9V00017

GENERAL COMMENT

S: ESSENTIAL 0 NONESSENTIAL 00 10 CFR 50 APPENDIX J REQUIREMENT TYPE A !XI 8 0 c 0 NONE 0 NORMAL FLOW DIRECTION VALVE TYPE VALVE OPERATOR POWER SOURCE PRIMARY SECONDARY TIME ACTUATION ISOLATION CLOSURE I VALVE POSITION I MODE I MODE I (SEC.) NORMAL I SHUTDOWN I POST I FAIL TRAIN I SIGNAL IRC I ORC 3 I H )( I :;2~ ACCIDENT SOUTH TEXAS PROJECT UNITS 1 & 2 CONTAINMENT PENETRATION NO.M*54(SHEET 1 OF 2) DESCRIPTION: CONTAINMENT PRESSURE MONITORING SYSTEM: RCB lfV AC SYSTEM CONTAINMENT PENETRATIONS (Sheet 54 of 1 00) Figure 6.2.4-1 Revision 0

VALVE NO. NONE VALVE SIZE (IN.) INSIDE/ OUTSIDE corn. ENGINEERED SAFETY FEATURES SYS. YES jg) NO 0 FLUID CONTAINED: CAPILLARY FLUID LENGTH OF PIPING OUTSIDE CONT.: 12 FT. APPLICABLE GDC NO.: 55 REFERENCE P&ID: 9F05001

GENERAL COMMENT

S: ESSENTIAL !XJ. NONESSENTIAL0 10 CFR SD APPENDIX J REQUIREMENT TYPE A IX] B 0 c 0 NONE D NORMAL FLOW DIRECTION RCS LOOP 'C' VALVE TYPE VALVE OPERATOR POWER SOURC E ClOSURE I VAlVE POSITION PRIM/\\RY SECONDARY TIME POST MODE I MODE I (SEC.) NORMAL I SHUTDOWN I ACCIDENT I JRC ORC S- ~ ~

~

CONTAINMENT PENETRATION NO. M-54 (SHEET 2 OF 2) DESCRIPTION: RCS PRESSURE MONITORING SYSTEM: REACTOR COOLANT SYSTEM POST ACCIDENT MONITORING SYSTEM FAIL TRAIN ISOLATION SIGNAL SOUTH TEXAS PROJECT UNITS 1 & 2 CONTAINMENT PENETRATIONS (Sheet 55 of 1 00) Figure 6.2.4-1 Revision 0

L VALVE INSIDE/ VALVE SIZE OUTSIDE 10 (IN) CONT XRH-00638 a INSIDE XRH.fl064B 8 OUTSIDE ENGINEERED SAFETY FEATURES lVI. YES0 flO 1XJ FLUID COffTAINED BORATED WATER LENGTH OF PH'III8 omroe colfT 2 2 FT APPLICABLE GDC 10 55 REFEREICE P&ID 9F20000

GENERAL COMMENT

S NOTE1 OPEN ONLY TO TRANSFER REFUELING WATER BACK TORWST ESSENTIAL Cl ION ESSENTIAL fXI 10 CFR 50 APPENDIX J REQUIREMENT TYPE A 0 B 0 c IXJ SEE NONE 0 NOTE 2 NORMAL FLOW DIRECTION l OUT OUT VALVE VALVE TYPE GATE GATE OPERATOR MANUAL MANUAL RESIDUAL HEAT REMOVAL PUMP 8 CONTAINMENT PENETRATION NO M 55 CLOSURE VALVE POSITION POWER PRIMARY SECONDARY TIME SOURCE MODE MODE (SEC) NORMAL SHUTDOWN POST ACCIDENT N/A MANUAL N/A N/A LC l c (1) LC N/A MANUAL N/A N/A LC LC (1) LC IRC ORC ~ 5 L C REFUELING WATER STORAGE TANK XRH 00648 I XRH..00638 RH 0139 RH 0141 L.LJ TC L!...J TV DESCRIPTION RHR PUMP DISCHARGE TO RWST SYSTEM RESIDUAL HEAT REMOVAL SYSTEM FAIL TRAIN N/A NIA N/A NIA ISOLATION SIGNAL N/A N/A SOUTH TEXAS PROJECT UNITS 1Sc 2 CONTAINMENT PENETRATlONS <SHEET 56 OF 100> FIGURE 6.2.4-1 REVISION 11 I L1186.111 L1186.C!T _j

I_ VALVE INSIDE/ VALVE SIZE OUTSIDE NO (IN) COlT FV-4813 3 OUTSIDE WL 0312 3 INSIDE WL 0838 1 OUTSIDE ENGINEERED SAFETY FEATUREIIYS. YES 0 NO IXJ FLUID BORATED CONTAINED WATER LENGTH Of PIPING 2 3 FT OU'niDECOIT APPLICABLE GDC 10 58 REFERENCE PAID 9F05022

GENERAL COMMENT

S ESSENTIAL 0 NONESSENTIAL 1XJ 10 CFR 50 APPENDIX J REQUIREMENT TYPE A 0 B 0 c !XI SEE NOliE 0 NOTE 2 NORMAL CLOSURE VALVE POSITION FLOW VALVE VALVE POWER PRIMARY SECONDARY TIME DIRECTION TYPE OPERATOR SOURCE MODE MODE (SEC) NORMAL SHUTDOWN POST ACCIDENT OUT GLOBE DIAPHRAGM AIR AUTO RM 10 OPEN OPEN CLOSED OUT GATE MOTOR ELEC AUTO RM 10 OPEN OPEN CLOSED N/A PMD MANUAL N/A MANUAL N/A N/A LC LC LC IRC-..f..,_ORC MliB LWPSRCDT HEAT EXCHANGER--~--~----~ WL0312 FV-4813 tl~S L!J TC CONTAINMENT PENETRATION NO M 56 lC CXWLD636 a.:.J TC DESCRIPTION LWPS RCDT HX TO LWPS HOLDUP TANK SYSTEM UQUID WASTE PROCESSING SYSTEM FAIL CLOSED AS IS N/A JwLD02G L!.J TV TRAIN B A N/A LWPSWASTE HOLDUP TANK ISOLA nON SIGNAL PHASE A PHASE A N/A SOUTH TEXAS PROJECT UNITS 1& 2 CONTAINUENT PENETRATIONS <SHEET 57 OF 100> FIGURE 6.2.4-1 REVISION 11 I L1187.111 L1187.CIT _j

L VALVE INSIDE/ VALVE SIZE OUTSIDE NO (IN) CONT SA.(J504 2 OUTSIDE SA.(J505 2 INSIDE SA.(J584 1 INSIDE ENGINEERED SAFETY FEATUREISYS. YES0 NO fXJ FLUID COMPRESSED CONTAINED AIR LENGTH Of PIPING OUTSIDE COlT 1 4 FT APPLICABLE &DC NO 56 REFERENCE P&ID 9F05041

GENERAL COMMENT

S ESSENTIAL 0 NONESSENTIAL (XI 10 CFR 50 APPENDIX J REQUIREMENT TYPE A 0 I 0 C lXI SEE NONE 0 NOTE 2 NORMAL FLOW DIRECTION IN IN N/A CLOSURE VALVE POSITION VALVE VALVE POWER PRIMARY SECONOARV TIME TYPE OPERATOR SOURCE MODE MODE (SEC) POST TRAIN NORMAL SHUTDOWN ACCIDENT FAIL BALL MANUAL NIA MANUAL N/A N/A LC OPEN LC N/A N/A CHECK N/A N/A N/A N/A N/A CLOSED OPEN CLOSED N/A N/A BALL MANUAL N/A MANUAL N/A N/A LC LC lC N/A N/A I RC--+-1...__ 0 RC REACTOR CONTAINMENT-+---.--~ SERVICE AIR SA 0505 BUILDING

f. ~0585

~ TC LC t SA0584 L!J TC

f. ~4583 L!.J TV CONTAINMENT PENETRATION NO M 57 DESCRIPTION SERVICE AIR TO RCB SYSTEM SERVICE AIR ISOLATION SIGNAL N/A N/A N/A SOUTH TEXAS PROJECT UNITS 1 & 2 CONTAINMENT PENETRATIONS

<SHEET 58 OF 100) FIGURE 6.2.4-1 REVISION 11 L1188.111 L1188.C IT _j

L VALVE INSIDE/ VALVE SIZE OUTSIDE NO (IN) CONT IA0541 2 INSIDE FV-8565 2 OUTSIDE IA0543 1 INSIDE EIOIIIIEERED SAFETY FEATURUIYS. YES0 1110 lXI FLUID CONTAINED COMPRESSED AIR lENGTH OF PIPING OUTSIDE COtrr 1 3 FT APPLICABLE GDC 1110 56 REFERENCE P&ID 9F05040

GENERAL COMMENT

S ESSENTIAL 0 NONESSENTIAL lXI 11 CFR 50 APPENDIX J REQUIREMENT TYPE A 0 I 0 C lXI SEE NONE 0 NOTE 2 NORMAL FLOW DIRECTION IN IN N/A VALVE VALVE POWER TYPE OPERATOR SOURCE CHECK N/A N/A BALL PISTON AIR BALL MANUAL N/A REACTOR CONTAINMENT-----~ BUILDING lA 0541 f.'A-2 L.!.J TC CONTAINMENT PENETRATION NO M 58 CLOSURE PRIMARY SECONOAR'i TIME MODE MODE (SEC) N/A N/A N/A AUTO RM 10 MANUAL N/A N/A IRC--+-"DRC LC ~IA0543 L!.J TC NORMAL OPEN OPEN LC DESCRIPTION INSTRUMENT AIR TO RCB SYSTEM INSTRUMENT AIR VALVE POSITION SHUTDOWN POST ACCIDENT OPEN CLOSED OPEN CLOSED LC LC lA~ L,!_J TV TRAIN FAIL N/A CLOSED N/A INSTRUMENT AIR N/A a N/A ISOLATION SIGNAL N/A PHASE A N/A SOUTH TEXAS PROJECT UNITS 1& 2 CONTAINUENT PENETRATIONS <SHEET 59 OF 100) FIGURE 6.2.4-1 REVISION 11 L1189.111 L1189.CIT _j

STPEGS UFSAR Figure 6.2.4-1 Sheets 60 and 61 are not used. Revision 0

L VALVE INSIDE/ VALVE SIZE OUTSIDE NO (IN) CONT DW-4502 2 INSIDE DW-4501 2 OUTSIDE DW-0539 1 INSIDE ENGINEERED SAfETY FEATURES SYS. YES 0 NO 1XJ FLUID DEMINERALIZED CONTAINED WATER LENGTH Of PIPIIIG OUTSIDE COIIT.. 10FT APPLICABLE &DC 10 56 REFERENCE P&ID 9F05034

GENERAL COMMENT

S ESSEmALO NONESSENTIAL(XJ 10 CFR 18 APPENDIX J REflUIREMENT TYPE A 0 8 0 C lXI SEE NONE 0 NOTE 2 NORMAL FLOW VALVE DIRECTION TYPE IN CHECK Ill PMD N/A PMO CLOSURE VALVE POSITION VALVE POWER PRIMARY SECONDARY nME TRAIN OPERATOR SOURCE MODE MODE (SEC) SHUTDOWN POST NORMAL ACCIDENT FAIL N/A N/A N/A N/A N/A CLOSED OPEN CLOSED N/A N/A MANUAL N/A MANUAL N/A N/A LC OPEN LC N/A N1A MANUAL N/A MANUAL N/A N/A LC LC LC N/A N/A IRC~..-ORC 8 9 ~-0501 DEMINWATER \\ ~ HEADER I ~I -----~ LC I RCB DEMIN __.___ ____ (/" I I WATER OW 0502 ct DW0540 L!J TC LC ct DW0539 ~ TC Cl DW0538 L!..J TV CONTAINMENT PENETRATION NO M 61 DESCRIPTION DEMINERALIZED WATER SUPPLY HEADER SYSTEM DEMIN WATER ISOLATION SIGNAL N/A N/A N/A SOUTH TEXAS PROJECT UNITS 1 & 2 CONTAINMENT PENETRATIONS <SHEET 62 OF 100> FIGURE 6.2.4-1 REVISION 11 L1190.111 L1190.CI T _j

c_ L VM.VE INSIDE! VM.VE SIZE OUTSIDE NO. !IN.> CONT. FV-4150 4 OUTSIDE SB-0342 1 OUTSIDE ENGINEERED SAfETY FEATURES SYS. YESO NO~ FLUID CONTAINED: STEAM/WATER LENGTH OF PIPING OUTSIDE COUNT.: 10.0 FT. APPLICABLE GDC NO.: 57 REFERENCE P& I D: 9F20001

GENERAL COMMENT

S: NOTE 1: VALVE SB-0343 IS APPLJC.ABLE TO UNIT 1 ONLY ESSENTIAl 0 NONESSENT I AL ~ 0CFR50 APPENDIX J REQUIREMENT TYPE A 0 B 0 c 0 NONE ~See Sht. lo, note 1 NOR MM. FLOW VM.VE DIRECTION TYPE OUT GLOBE N/A GATE VALVE POWER OPERATOR SOURCE CYLINDER AIR MANUAL N/A FROM SG '0'- SEE M-8ft_y FV-4178 \\J4 I Jllll""'""" SB-0148 CONTAINMENT PENETRATION NO. M-62 CLOSURE VM.VE POSITION PRIMARY SECONDAR~ TIME \\ISOLATION MODE MODE <SEC.> NOR MM. SHUTDOWN POST FAIL TRAIN SIGNAL ACCIDENT AUTO RM 35 OPEN CLOSED CLOSED CLOSED A ORB I AfWI MANUM. N/A N/A L.C. L.C. L.C. N/A N/A N/A lRC

1._

ORC 1 Jill BLOWDOWl~ FLASH TANK SB-0152 FV-4150 L.C. ISB-0342 SB-0343 NOTE 1 L...J D DESCRIPTION: SG SLOWDOWN LINE TO FLASH TANK SYSTEM: STEAM GENERATOR SLOWDOWN SYSTEM SOUTH TEXAS PROJECT UNITS 1 & 2 CONTAINMENT PENETRATIONS <SHEET 63 OF 100> F I CURE 6.2.4-1 REVISION 6 L0508.061 l

~ L VALVE INSIOE/ VALVE SIZE OUTSIDE NO. <IN.> CONT. FV-4153 4 OUTSIDE $8 -0330 1 OUTSIDE ENG I NEEREO S.&FETY FEATURES SYS. YESO NO~ FLUID CONTAINED: STEAM/WATER LENGTH OF PIPING OUTSIDE C~T.: 10.0 FT. N>PLICABLE GOC NO.: 57 REFERENCE P&ID: 9F20001

GENERAL COMMENT

S: tmE..J:. VALVE S8~3311S APPLICABLE TO IJ41 T 1 ON.. Y ESSENT I AL 0 NONESSENT I At. ~ 0CFR50 APPEND I X J REOU I REUENT TYPE A 0 BO c 0 NONE ~ See Sht. to, note 1 NORMAL FLOW VALVE DIRECTION TYPE OUT GLOBE NIA GATE .I VALVE POWER OPERATOR SOURCE CYLINDER AIR MANUAL N/A FROU SG 'A'- lSEEM-8H6> FV-4181 CLOSLRE PRIMARY SECONOAR" TJUE MODE MODE lSEC.> AUTO RU 35 UANUti.i N/A N/A IRC

I
ORC S.C.

9 'A' -\\ I VALVE POSITION I I ISOLATION 1 NORUAL SHUTDOWN POST FAIL I TRAIN SIGNAL ACCIDENT OPEN CLOSED CLOSED CLOSED T A OR B l .&FWI L.C. L.C. L.C. N/A I N/A I N/A 1 SLOWDOWN FLASH TANK S8~145 CONTAINMENT PENETRATION NO. U-63 SB-0149 L.C.~$8~330 $8~331 NOTE 1 L:-1 D DESCRIPTION: SG BLOWOOWN LINE TO FLASH TANK SYSTO.t: STE..... GENERATOR SLOWDOWN SYSTEU FV-4153 SOUTH TEXAS PROJECT UNITS 18c 2 CONTA[NMENT PENETRATIONS CSHEET 64 OF 100) FIGURE 6.2.4-1 REVISION 5 L0509.051 _j

'Ill:. L VAlVE INSIDE/ VALVE SIZE OUTSIDE NO. UN.> CONT. FV-4152 4 OUTSIDE SB-0334 1 OUTSIDE ENGINEERED SKETY FEATURES SYS. YESO NO 181 FLUID CONTAINED: STEAU/WATER LENGTH OF PIPING OUTSIDE COUNT.: 10.0 FT. APPLICABLE GDC NO.: 57 REFERENCE P8c 10: 9F2000t GENERAl COMMENTS: ti01E..J:. VALVE SB-0335 IS APPL I C.6BLE TO UN I T 1 ONLY ESSENTIAl 0 NONESSENT I At. ~ 10CFR50 APPENDIX J REQUIREMENT TYPE A 0 8 0 c 0 NONE ~See Sht. to, note 1 NORMAL flOW VAlVE DIRECTION TYPE OUT GLOBE N/A GATE VALVE POWER OPERATOR SOURCE CYUNDER AIR MANUAL N/A FROM SG '8'- !SEEMU FV-4180 ~ 111""""'1111 SB-0146 CONTAINMENT PENETRATION NO. M-64 CLOSURE VALVE POSIT ION I IISOI.ATION PRIMARY SECONDAR' Tlt.fE MODE . UOOE !SEC.> NORMAL SHUTDOWN POST FAIL I TRAIN SIGNAL ACCIDENT AUTO RM 35 OPEN CLOSED CLOSED CLOSED T 8 OR c l KWI UANUAL N/A N/A L.C. L.C. L.C. N/A I N/A I N/A IRC

14 ORC

-[><}- 1 ~ SLOWDOWN FLASH TANK SB-0150 L.C.~SB-0334 SB-0335 NOTE 1 L.:...J D DESCR I PT I ON: SG SLOWDOWN U NE TO FLASH TANK SYSTEM: STEAU GENERATOR SLOWDOWN SYSTEM FV-4152 SOUTH TEXAS PROJECT UNITS 1 8c 2 CONTAINMENT PENETRATIONS <SHEET 65 OF 100> FIGURE 6.2.4-1 REVISION 5 L0510.051 _j

VH..VE INSIDE/ Vll.VE SlZE OUTSIDE NO. (INJ CONT. FV-4151 4 OUTSIDE Sl-0338 1 OUTSIDE ENG I t£EREO SAFETY FEATURES SYS. YESO NO l8J FLUID CONTAINED: STEAM/WATER LENGTH OF PIPING OUTSIDE C~T.: 10.0 FT. APPLICABLE CDC NO.: 57 REFERENCE Pic 10: 9f20001 GENERJl COUUENTS: tmU VAVLE SB-0339 IS APPI..l CABLE TO UN IT 1 ONLY ESSENTIAl 0 NONESSENTIAl f8l i0CFR50 APPENDIX J REQUIREMENT TYPE A 0 BO c 0 NONE 18Jsee Sht. 1o, note 1 NORWl FLOW VH..VE DIRECTION TYPE OUT GLOBE NIA GATE VALVE POWER PRUAARY OPERATOR SOURCE MODE CYLINDER AIR AUTO WHJH.. N/A MANU H. FROM SC 'C'- lSEE U-86H> FV-4179 SECON>AR'~ MODE RU N/A CLOSURE VH..VE POSITION TIUE lSECJ NORMAL SHUTDOWN POST N:.C I DENT 35 OPEN CLOSED CLOSED N/A l.C. L.C. L.C. IRC ORC S.C. 9 'C' -\\ Jllll"""""' SB-0147 J: ~ SB-0151 I FV-4151 l.C. I SB-0338 SB-0339 NOTE 1 LJ I IISOlATIOtl FAIL I TRAIN SICNH.. CLOSED 1 A OR c I KWI N/A I N/A BLOWDOIN FLASH TANK I N/A SOUTH TEXAS PROJECT UNITS 18c 2 CONTAINMENT PENETRATIONS <SHEET 66 OF 100> I CONTAINUENT PENETRATION NO. U-65 DESCRIPTION: SG SLOWDOWN LINE TO FLASH TANK SYSTEM: STEAM GENERATOR SLOWDOWN SYSTEM FIGURE 6.2.4-1 REVISION 5 LB511.051 _j

/ L VALVE INSIDE/ NORMAL VALVE SIZE OUTSIDE FLOW NO. <IN.) CONT. DIRECTION FV-3983 1 OUTSIDE S I -0058 1 INSIDE S I -0154 1 INSIDE S I -0237 1 OUTSIDE ENGINEERED SAFETY FEATURES SYS. YES 0 NO [8J FLUID CONTAINED: NITROGEN LENGTH OF PIPING 8 0 FT OUTS I DE CONT.: APPLICABLE GDC NO.: 55 REFERENCE P&ID: 9F05016

GENERAL COMMENT

S: ESSENTIAL 0 NONESSENTIAL [8J IN IN N/A N/A 10 CFR 50 APPENDIX J REQUIREMENT TYPE A 0 B 0 C [8J SEE NONE 0NOTE 2 VALVE VALVE TYPE OPERATOR GLOBE DIAPHRAGM CHECK N/A PMD MANUAL PMD MANUAL SIS ACCUMULATOR TANKS CLOSURE VALVE POS I T I ON POWER PR !MARY SECONDARY TIME POST ISOLATION SOURCE MODE MODE <SEC.) NORMAL SHUTDOWN ACCIDENT FAIL TRAIN SIGNAL AIR AUTO RM 10 CLOSED CLOSED CLOSED CLOSED A PHASE A N/A N/A N/A N/A CLOSED CLOSED CLOSED N/A N/A N/A N/A MANUAL N/A N/A L.C. L.C. L.C. N/A N/A N/A N/A MANUAL N/A N/A L.C. L.C. L.C. N/A N/A N/A IRC

I
ORC

_j I Sl-0058 ~ Sl--0153 LJ TC L.C. (% S l-ll154 LJ TC ~ I I

r

I NITROGEN FV-3983 SUPPLY L.C. (% Sl-ll237 LJ 0 (% Sl-ll155 LJ TV SOUTH TEXAS PROJECT UNIT 1& UNIT 2 L.._---------------~ CONTAINMENT PENETRATION NO. t.A-68<SHEET 1 of 5l DESCRIPTION: NITROGEN SUPPLY TO SIS ACCUMULATOR TANKS CONTAINMENT PENETRATIONS <SHEET 67 OF 100) SYSTEM: SAFETY INJECTION SYSTEM FIGURE 6.2.4-1 REVIS I ON 11 t L0922.111 ~ _j

L VALVE IISIDE/ VALVE SIZE OUTSIDE NO (IN) CONT FV 3970 314 INSIDE FV 3971 3/4 OUTSIDE ENGINEERED SAFETY FEATURES SYI. YES 0 10 IJI FLUID CONTAINED BORATED WATER LENGTH OF PIPING OUTSIDE COlT 47FT APPLICABLE GDC 10 56 REFERENCE P&ID 9F05016

GENERAL COMMENT

S ESSENTIAL 0 NONESSENTIAL lXI 10 CFR &D APPENDIX J REQUIREMENT TYPE A 0 I 0 c lXI SEE NONE 0 NOTE 2 NORMAL FLOW DIRECTION OUT OUT VALVE TYPE GLOBE GLOBE SIS TEST LINES VALVE OPERATOR DIAPHRAGM DIAPHRAGM POWER SOURCE AIR AIR ~ ~ FV 3970 ct Sl-{)152 L!.l TC CLOSURE VALVE POSITION PRIMARY SECONDARY TIME MODE MODE (SEC) NORMAL SHUTDOWN POST ACCIDENT AUTO RM 10 CLOSED CLOSED CLOSED AUTO RM 10 CLOSED CLOSED CLOSED IRC--.k--ORC ~ cb RHTRWnl ~ ~ LOCAL SAMPLE <1 X 3/4 1 X 3/4 ct 510151 w TV CONTAINMENT PENETRATION NO M 68 (SHEET 2 OF 5) DESCRIPTION SAFETY INJECTION SYSTEM TEST LINE SYSTEM SAFETY INJECTION SYSTEM FAIL TRAIN CLOSED B CLOSED A ISOLATION SIGNAL PHASE A PHASE A SOUTH TEXAS PROJECT UNITS 1& 2 CONTAINMENT PENETRATIONS <SHEET 68 OF 100) FIGURE 6.2.4-1 REVISION 11 L1191.111 I L 1191.C IT _j

l L VALVE INSIDE/ NORMAL VALVE SIZE OUTSlDE FLOW NO. <IN.> CONT. DIRECTION FV-3652 1 OUTSlDE lN/OUT FV-3653 1 INSIDE IN/OUT RC-0169 1 OUTSIDE N/A RC-0180 1 OUTSlDE N/A ENGINEERED SAFETY FEATURES SYS. YES 0 NO C8J FLUID CONTAINED: NITROGEN LENGTH OF PIPING 6 8 FT. OUTS I DE CONT.: APPLICABLE GDC NO.: 55 REFERENCE P& I O: 9F05004

GENERAL COMMENT

S: ESSENTIAL 0 NONESSENTIAL C8J 10 CFR 50 APPENDIX J REQUIREMENT TYPE A 0 B 0 C C8J SEE NONE 0 NOTE 2 VALVE VALVE TYPE OPERATOR BALL PISTON GLOBE SOLENOID PMD MANUAL PMD MANUAL PRESSURIZER REL I EF T.ANK L.C. POWER SOURCE AIR ELEC N/A N/A LJ TC PRIMARY MODE AUTO AUTO MANUAL MANUAL L.._ _______________ _JCONTAINMENT PENETRATION NO. M-£8(SHEET 3 of 5l f CLOSURE VALVE POSIT I ON SECONDARY TIME MODE <SEC.> NORMAL RM 10 CLOSED RM 5 CLOSED N/A N/A L.C. N/A N/A L.C. IRC Jllll( ORC v n L.C. (% RC-11180 SHUTDOWN CLOSED CLOSED L.C. L.C. POST lSOLATION ACCIDENT FAIL TRAIN SIGNAL CLOSED CLOSED B PHASE A CLOSED CLOSED A PHASE A L.C. N/A N/A N/A L.C. N/A N/A N/A ~ 1 I ~ NITROGEN SUPPLY I I AND VENT FV-3652 L.C. (% RC-11169 LJ TC OESCR I PT I ON: PRT VENT/NITROGEN SUPPLY SYSTEM: RCS PRESSURIZER RELIEF TANK (% RC-11038 LJ TV SOUTH TEXAS PROJECT UNIT 1& UNIT 2 CONTAINMENT PENETRATIONS <SHEET 69 OF 100> FIGURE 6.2.4-1 REVISION 11 L0923.111 I ~ _j

VALVE NO. NONE VALVE SIZE (IN.) INSIDE/ OUTSIDE corn. ENGINEERED SAFETY FEATURES SYS. YES 00 NO 0 FLUID CONTAINED: LENGTH OF PIPING CAPILLARY FLUID OUTSIDE CONT.: 9 FT. APPLICABLE GDC NO.: 56 REFERENCE P&ID: 9V00017

GENERAL COMMENT

S: ESSENTIAL lXJ NONESSENTIAL 0 10 CFR 50 APPENDIX J REQUIREMENT TYPE A !X) B 0 c 0 NONE 0 NORMAL FLOW DIRECTION VALVE TYPE VALVE OPERATOR POWER SOURCE IRC s FAIL CLOSURE~ VALVE POSITION PRIMARY SECONDARY TIME POST MODE I MODE I (SEC.) NORMAl SHUTDOWN I ACCIDENT I I ORC PT 935 CONTAINMENT PENETRATION NO.M-68 (SHEET 4 OF 5) DESCRIPTION: CONTAINMENT PRESSURE MONITORING SYSTEM: ESF ACTUATION SYSTEM POST-ACCIDENT MONITORING SYSTEM TRAIN ISOLATION SIGNAL SOUTH TEXAS PROJECT UNITS 1 & 2 CONTAINMENT PENETRATIONS (Sheet 70 of 1 00) Figure 6.2.4-1 Revision 0

VALVE NO. VALVE SIZE UN.! INSIDE/ OUTSIDE corn. NORMAL FlOW DIRECTION VALVE TYPE VALVE OPERATOR POWER SOURCE VALVE I'OSITIOil ClOSURE -j PillMAn y ISECONDIIRYI TIM[ I I I POST I MODE MOO£ (SEC.! NORr.,Al SIIUTDOWN ACCIDENT NONE ~ ---l ---1-- -+ -*--+----~---+--- -t----t---1------l-- -t-- 1-- --+--- 1 ENGINEERED SAFETY FEATURESSYS. YES00 110 0 FlUID CONTAIIl£0: CAPI LLARY FLUID LENGTH OF PIPING OUTSIDE CONT.: 12FT APPUCAULE GOC NO.: 55 REFERENCE P&ID: 9F05001 GWERAL COMMENTS: ESSENTIALillJ liONESSENTIAL 0 10 CFn 50 APPEIODIX J REQUIREMENT TYPE A IZJ B 0 c 0 IIONE 0 HCS LOOP 'A" IRC S-ORC PT 407 CONTAINMENT PENETRATION NO. M*68 (SHEET 5 OF 5! OESCRIPTIOil: RCS PRESSURE MONITORING SYSTEM: REACTOR COOLANT SYSTEM POST ACCIDENT MONITO RI Nr, SYSTEM FAIL TRAIN ISOliiTION SIGNAl SOUTH TEXAS PROJECT UNITS 1 & 2 CONTAINMENT PENETRATIONS (Sheet 71 of 100) Figure 6.2.4-1 Revision 0

L VALVE INSIDE/ NORMAL VALVE SIZE OUTSIDE FLOW NO. <IN.) CONT. DIRECTION XFC-0013E 10 OUTSIDE XFC-0013F 10 INSIDE XFC -0050 3 INSIDE ENGINEERED SAFETY FEATURES SYS. YESO NO~ FLUID BORATED WATER CONTAINED: LENGTH OF PIPING 20.3 FT. OUTSIDE CONT.: APPLICABLE GDC NO.: 56 REFERENCE P&ID: 9F05028

GENERAL COMMENT

S: NOTE 1: IN IN IN BLIND FLANGE TO BE INSTALLED FOR ISOLATION VALVE TESTING. ESSENTIAL 0 NONESSENTIAL [81 10 CFR 50 APPENDIX J REQUIREMENT TYPE A 0 B 0 C [81 SEE NONE 0 NOTE 2 CLOSURE VALVE POSITION VALVE VALVE POWER PRIMARY SECONDARY TIME POST ISOLATION TYPE OPERATOR SOURCE MODE MODE <SEC.> NORMAL SHUTDOWN ACCIDENT FAIL TRAIN SIGNAL GATE MANUAL N/A MANUAL N/A N/A L.C. OPEN L.C. N/A N/A N/A GATE MANUAL N/A MANUAL N/A N/A L.C. OPEN L.C. N/A N/A N/A GATE MANUAL N/A MANUAL N/A N/A L.C. OPEN L.C. N/A N/A N/A I ~TE 1 L.C. JRC ..,I~ ORC REFUELING CAY I TY I I XFC-0050 FC-{')051 e I fTEI LC. I \\ I

~

I I XFC-0013F LJ TC IN CONTAINMENT SPENT FUEL STORAGE AREA (% FC-0054 LJ TC L.C. I

~

SffNT run I ~ POOL HEAT XFC-0013E EXCHANGER (% FC-0051 L...J TC SOUTH TEXAS PROJECT UNIT 1 8c UNIT 2 CONTAINMENT PENETRATION NO. M-£9 DESCRIPTION: SFP HX RETURN TO IN-cONTAINMENT SPENT FUEL STORAGE AREA AND REFUELING CAVITY SYSTEM: SPENT FUEL POOL COOLING AND CLEANUP SYSTEM t CONTAINMENT PENETRATIONS <SHEET 72 OF 100) FIGURE 6.2.4-1 REVISION 11 L0924.111 I ~ _j

L VALVE I Ill DE/ VALVE SIZE OUTSIDE 110 (IN, CO liT XFC-0007C 10 OUTSIDE XFC.OOOSC 10 INSIDE FC-0058 1 OUTSIDE EIIIIEERED SAFETY FEATUREIIYI. YEI 0 10 CD FLUID COlT AilED BORATED WATER LEIITH OF PIP.. I 12.8 FT OUTSIDE COlT-APPLICAILE IOC 10 68 REFERENCE 1'&10 lf05028 GENERAL COMMEITI NOTE 1 BLIND FLANGE TO BE TRI'fX[l£0 FOR ISOLAnON VALVE TESTING ESSSITJAL 0 IOIESSEmAL lXI 18 CFR 5I APPEIOIX J REQUIREMENT TYPE A 0

0 C CDSEE NONE 0 NOTE 2 IORIIAL FLOW VALVE VALVE DIRECTIDII TYPE OPERATOR OUT OUT N/A GATE' IIANUAL GATE MANUAL PliO IIANUAL LFT IN CONTAINMENT SPENT FUEL STORAGE AREA CONTAINMENT PENETRATION NO M 70 POWER SOURCE N/A N/A N/A

~C-0055 w TC -l CLOSURE VALVE POSITION PRIMARY SECONDARY TIME TRAIN ISOLA nON MODE MODE (SEC) POST NORMAL SHUTDOWN ACCIDENT FAIL MANUAL N/A N/A LC OPEN LC N/A N/A MANUAL N/A N/A LC OPEN LC N/A N/A MANUAL N/A N/A LC LC LC NIA N/A IRC-+-ORC LC... rr-~.-----~-_..._SFPC PUIIPS SUCTION XFC-GOOSC L C FC'0056 UJ 0 DESCRIPTION IN CONTAINMENT SPENT FUEL STORAGE TO SFPCPUMPS SYSTEM SPENT FUEL POOL CODLING AND CLEANUP SYSTEM ctFC-8057 w TV SIGNAL NIA N/A N/A SOUTH TEXAS PROJECT UNITS 1& 2 CONTAINMENT PENETRATIONS <SHEET 7 3 OF 100> FIGURE 6.2.4-1 REVISION 11 l1192.111 l1192.C IT _j

STPEGS UFSAR Figure 6.2.4-1 Sheet 74 is not used. Revision 0

/ L VALVE INSIDE/ NORMAL VALVE SIZE OUTSIDE FLOW NO. <IN.) CONT. DIRECTION FV-7800 3 OUTSIDE ED--0064 3 INSIDE ED--0056 1 OUTSIDE FV-2453 1 OUTSIDE ENGINEERED SAFETY FEATURES SYS. YES 0 NO [8J FLUID CONTAINED: WATER LENGTH OF PIPING 2.5 FT. OUTSIDE CONT.: 6.0 FT. APPLICABLE GDC NO.: 56 REFERENCE P&IO:

GENERAL COMMENT

S: NOTE 1: 9F05030 9Z4 7501 OUT OUT N/A OUT

FOR SAMPLING, VALVE ED-0064 MUST BE OPENED IF CLOSED.

VALVE FV-2453 IS OPENED ONLY WHEN A SAMPLE IS NEEDED. ESSENTIAL 0 NONESSENT I AL181 10 CFR 50 APPENDIX J REQUIREMENT TYPE A 0 B D C [8J SEE NONE 0 NOTE 2 VALVE TYPE GLOBE GATE BALL GLOBE VALVE OPERATOR DIAPHRAGM MOTOR MANUAL SOLENOID RCB NORMAL SUMP PUMP D I SCHARGE POWER SOURCE AIR ELEC N/A ELEC CONTAINMENT PENETRATION NO. M-72 ,l CLOSURE VALVE POSIT I ON PRIMARY SECONDARY TIME POST ISOLATION MODE MODE <SEC.> NORMAL SHUTDOWN ACCIDENT FAIL TRAIN SIGNAL AUTO RM 10 OPEN OPEN CLOSED CLOSED A PHASE A AUTO RM 10 OPEN OPEN CLOSED<1l AS IS 8 PHASE A MANUAL N/A N/A L.C. L.C. L.C. N/A N/A N/A AUTO RM 5 CLOSED(1) CLOSED CLOSED<1) CLOSED A PHASE A IRC .. 1 c ORC t.4 ~ l ED-0064 i ED-0102 .---.---------FLOOR DRAIN L...._ TANK rr-LJ LJ LJ TC TC TC 1 DESCRIPTION: CONTAINMENT NORMAL SUMP PUMP 0 I SCHARGE SYSTEM: RADIOACTIVE VENT & DRAIN SYSTEM POST ACCIDENT SAMPLING SYSTEM t ~~"""'""""' FV-2453 POST ACCIDENT SAMPLING SYSTEM (1 N'-0001 L.J TV SOUTH TEXAS PROJECT UNIT 1 & UNIT 2 CONTAINMENT PENETRATIONS <SHEET 75 OF 100) FIGURE 6.2.4-1 REVISION 11 L0925.111 _]

L VALVE INSIDE/ VALVE SIZE OUTSIDE NO (IN) CONT P0-0211 2 INSIDE P0-0211 2 OUTSIDE ENGIIIEERED SAFETY FEATUREISYL YES0 NO llO FLUID COITAIIED LUBE OIL LENGTH Of PIPING OUTSIDE COlT 44FT APPLICABLE &DC NO 58 REFEREIICE PliO 9F05042

GENERAL COMMENT

S ESSEmAL 0 NONESSEmAL 1!1 18 CFR SD APPEIDIX J REQUIREMENT TYPE A 0 I 0 C IXJ SEE NONE 0 ~HE 2 NORMAL FLOW VALVE DIRECTION TYPE OUT PMO OUT PMD RCP OIL RETURN VALVE OPERATOR MANUAL MANUAL TC CONTAINMENT PENETRATION NO M 75 POWER SOURCE N/A N/A CLOSURE VALVE Posmo* PRIMARY SECONDAR'1 TIME MODE MODE (SEC) POST NORMAL SHUTDOWN ACCIDENT MANUAL N/A N/A LC OPEN LC.. MANUAL N/A N/A LC OPEN LC IRC ORC OIL DRAIN TANK q P00231 TV DESCRIPTION RCP OIL RETURN LINE SYSTEM REACTOR COOLANT PUMPS OIL CHANGING SYSTEM FAIL TRAIN N/A N/A N/A N/A ISOLATION SIGNAL N/A N/A SOUTH TEXAS PROJECT UNITS 1 8c 2 CONTAINMENT PENETRATIONS <SHEET 76 OF 100> FIGURE 6.2.4-1 REVISION 11 L119J.111 L119J.C IT _j

L VALVE II II DE/ VALVE SIZE OUTSIDE NO (IN) CONT XRH~C 8 INSIDE XRH~C 8 OUTSIDE EIBIIEERED SAFETY FEATURES IYL YES 0 NO Ill FLUID COITAIIED BORATED WATER LEIIiTH OF PIPIIIi OUTSIDE COMT 2 2 FT APPLICABLE IDC 10 REFEREICE NID 9F20000

GENERAL COMMENT

S NOTE1 OPEN ONL YTO TRANSFER REFUELING WATER BACK TO RWST ESSENTIAL 0 NONESSEmAL 1XJ 10 CFR &G APPEIDIX J REQUIREMENT TYPE A 0 B 0 c 151 SEE NONE [J NOTE 2 NORMAL FLOW VALVE DIRECTION TYPE OUT GATE OUT GATE VALVE OPERATOR MANUAL MANUAL RHR PUMP C CONTAINMENT PENETRATION NO M 76 CLOSURE VALVE POSITION POWER PRIMARY SECONDAR~ TIME SOUilCE IIODE MODE (SEC) NORMAL SHUTDOWN POST ACCIDENT NIA MANUAL N/A N/A LC LC (1) LC NIA MANUAL N/A N/A LC LC (1) LC IRC ORC LC.. ~------~~.--TT---~R~~~~::::J:R t XRH0063C RH..(J148 RH 0150 L.LJ TC L...!..J TV DESCRIPTION RHR PUMP DISCHARGE TO RWST SYSTEM RESIDUAL HEAT REMOVAL SYSTEM ACTUATION FAIL TRAIN N/A N/A N/A NIA ISOLATION SIGNAL N/A N/A SOUTH TEXAS PROJECT UNITS 18c 2 CONTAINMENT PENETRATIONS <SHEET 77 OF 100> FIGURE 6.2.4-1 REVISION 11 L1194.111 L1194.CIT _j

L VALVE INSIDE/ VALVE SIZE OUTSIDE NO (IN) corn FP~ 8 INSIDE FP-0940 1 INSIDE FP-8156 OUTSIDE EIIIIEERED SAfETY FEATURES SYS. YES 0 NO 1XJ FLUID COffTAIIED WATER LEIGTH OF PIPING OUTSIDE COtrr.. 8OFT APPLICABLE GDC 110 68 REFEREIICE P&ID 9F05047

GENERAL COMMENT

S ESSEITIAL0 NONESSENTIAL 1J1 10 CFR 61 APPENDIX J REQUIREMENT TYPE A 0 B 0 c IXISEE NONE ONOTE 2 IIORMAL FLOW VALVE DIRECTION TYPE IN CHECK N/A PMD IN GATE VALVE POWER OPERATOR SOURCE N/A MANUAL MOTOR RCB FIRE PROTECTION N/A N/A ELEC CLOSURE PRIMARY SECONDARV TIME II ODE MODE {SEC) NORMAL N/A N/A N/A CLOSED MANUAL N/A N/A LC AUTO RM 10 CLOSED IRC ORC FP0941 % FP0940ctlC CONTAINMENT PENETRATION NO M 77 L!J TC L!J TC DESCRIPTION CONTAINMENT BUILDING FIRE PROTECTION LINE SYSTEM FIRE PROTECTION SYSTEM VALVE POSmON POST SHUTDOWN ACCIDENT CLOSED LC CLOSED CLOSED LC CLOSED MECHANICAL AUXILIARY BUILDING FAIL N/A NIA AS IS ISOLATION TRAIN SIGNAL N/A N/A N/A N/A c PHASE A SOUTH TEXAS PROJECT UNITS 1& 2 CONTAINMENT PENETRATIONS <SHEET 78 OF 100> FIGURE 6.2.4-1 REVISION 11 L119~.111 I L 119~.C IT _j

L VALVE I Ill DE/ VALVE SIZE OUTSIDE 10 (II) CO liT SL0014 INSIDE SL-0012 OUTSIDE SL-0013 1 OUTSIDE EIBIIEERED SAFETY FEATUREIIYI. YES 0 10 CD FLUID CHEMICAL COITAIIED SOLVENT LEI&THOFMIB OU111DE COIIT.. 1 0 FT APPUCAILE &DC 10 58 REFEREICE,.ID IF05067 SEIERAL COIIIIEI11 PENETRATION AlSO USED FOR ILRT PRESSURIZATION LINE ESSEITIALO IDIESSENnAL 1m 11 CFR 51 APPENDIX J REQUIREMENT TYPE A 0 8 0 c IJJ SEE IDlE 0 NOTE 2 IORIIAL FLOW DIRECTIOI II/OUT II/OUT N/A CLOSURE VALVE POSmOI VALVE VALVE POWER PRIMARY SECONDAR~ nu£ TRAIN TYPE OPERATOR SOURCE MODE MODE (SECJ NORMAL SHUTDOWN POST FAIL ACCIDENT GATE MANUAL N/A MANUAL N/A N/A LC LC LC N/A N/A GATE MANUAL NIA MANUAL N/A N/A LC LC LC N/A NIA GLOBE MANUAL N/A MANUAL N/A N/A LC LC LC NIA NIA IRC-.{,.__ ORC ~ SL-0012 TRAILER SL 0014 j 9 ... ~ I.. OUTSIDE FHI ITEAII

I

~~~-~ I L c GEIERATORS I L c JsL-oo1a l!.J TC LC lSL-0013 L!.J TC JsL-oou L!.J TC CONTAINMENT PENETRATION NO M 79 DESCRIPTION SLUDGE LANCING LOW PRESSURE PERIPHERAL LINE SYSTEM SG SLUDGE LANCING AND CHEMICAL CLEANING SYSTEM ISOLA nON Sr&IAL NIA N/A N/A SOUTH TEXAS PROJECT UNITS 1 & 2 CONTAINMENT PENETRATIONS CSHEE T 79 OF 100> FIGURE 6.2.4-1 REVISION 11 L1196.111 l1196.C IT _j

) L VALVE INSIDE/ NORMAL VALVE SIZE OUTSIDE FLOW NO. <IN.) CONT. DIRECTION FV-4128 1 INSIDE FV-4127 1 OUTSIDE CM-0003 1 INSIDE ENGINEERED SAFETY FEATURES SYS. YES~ NOD FLUID CONTAINED: AIR LENGTH OF PIPING 8.3 FT. OUTS IDE CONT.: APPLICABLE GDC NO.: 56 REFERENCE P& I D: 9Z00046

GENERAL COMMENT

S: IN IN N/A

THESE VALVES ARE OPENED ONLY WHEN A SAMPLE IS NEEDED.

ESSENTIAL~ NONESSENTIAL[] 10 CFR 50 APPENDIX J REQUIREMENT TYPE A 0 8 0 C ~ SEE NONE 0 NOTE 2 VALVE VALVE POWER TYPE OPERATOR SOURCE GLOBE SOLENOID ELEC GLOBE SOLENOID ELEC PMD MANUAL N/A CONT A [ NMENT ATMOSPHERE CLOSURE VALVE POSIT ION PRIMARY SECONDARY TIME POST MODE MODE <SEC.) NORMAL SHUTDOWN ACCIDENT AUTO RM 5 CLOSED CLOSED CLOSED AUTO RM 5 CLOSED CLOSED CLOSED N/A N/A N/A L.C. L.C. L.C. [RC ORC L.C. (% C~-JJ003 L.J TC I iV-4127 * (% CU-Jl004 L.J TV CONTA[NMENT PENETRATION NO. M-80<SHEET 1 of 4) DESCR [ PT I ON: CONTAINMENT HYDROGEN MONITORING SAMPLE RETURN FAIL TRAIN CLOSED A CLOSED A N/A N/A HYDROGEN MONITORING CMS SAMPLE PANEL ISOLATION SIGNAL PHASE A PHASE A N/A SOUTH TEXAS PROJECT UNIT 1 & UNIT 2 CONTAINMENT PENETRATIONS <SHEET 80 OF 100) SYSTEM: CONTAINMENT HYDROGEN MONITORING SYSTEM F I CURE 6.2.4-1 REVIS I ON 11 t L0926.111 ~ _j

) L VALVE INSIDE/ NORMAL VALVE SIZE OUTSIDE FLOW NO. <IN.> CONT. DIRECTION FV-41.35 1 INSIDE FV-4101 1 OUTSIDE CM-0001 1 INSIDE ENGINEERED SAFETY FEATURES SYS. YES ['gj NO 0 FLUID CONTAINED: AIR LENGTH OF PIPING 8.3 FT. OUTSIDE CONT.: APPLICABLE GDC NO.: 56 REFERENCE P& I D: 9Z00046

GENERAL COMMENT

S: OUT OUT N/A

THESE VALVES ARE OPENED ONLY WHEN A SAMPLE IS NEEDED.

ESSENTIAL L8J NONESSENT I ALO 10 CFR 50 APPEND I X J REQUIREMENT TYPE A 0 8 0 C ['gj SEE NONE 0 NOTE 2 CLOSURE VALVE POSITION VALVE TYPE GLOBE GLOBE PMD VALVE OPERATOR SOLENOID SOLENOID MANUAL SAMPLE PO I NTS INSIDE RCB POWER SOURCE ELEC ELEC N/A 3-----i PRIMARY SECONDARY TIME MODE MODE <SEC.> NORMAL SHUTDOWN AUTO RM 5 CLOSED CLOSED AUTO RM 5 CLOSED CLOSED N/A N/A N/A L.C. L.C. IRC

1,.

ORC iV-4135 * ~ (% CM-J!Il10 LJ TC l.C. (% CM-jj001 LJ TC CONTAINMENT PENETRATION NO. M-80<SHEET 2 of 4l DESCRIPTION: CONTAINMENT HYDROGEN MONITORING T SAMPLE SUPPLY SYSTEM: CONTAINMENT HYDROGEN MONITORING SYSTEM POST ISOLATION ACCIDENT FAIL TRAIN SIGNAL CLOSED CLOSED A PHASE A CLOSED CLOSED A PHASE A L.C. N/A N/A N/A .r:V-4101* HYDROGEN MONITORING SAMPLE PANEL (% CM-jj002 LJ TV SOUTH TEXAS PROJECT UNIT 1& UNIT 2 CONTAINMENT PENETRATIONS <SHEET 81 OF 100> FIGURE 6.2.4-1 REVIS I ON 11 L0927.111 1+- _j

VALVE NO. NONE VALVE SIZE (IN.) INSIDE/ OUTSIDE corn. ENGINEERED SAFETY FEATURES SYS. YES IXJ NO 0 FLUID CONTAINED: CAPILLARY FLUID LENGTH OF PIPING OUTSIDE CONT.: 6FT APPLICABLE GDC NO.: 56 REFERENCE P&ID: 9V00017 GENERAl COMMENTS: ESSENTIAL 00 NONESSENTIAL 0 10 CFR 50 APPENDIX J REO.UIREMENT TYPE A 00 B 0 c 0 NONE ID NORMAL FLOW DIRECTION VALVE TYPE VALVE OPERATOR POWER SOURCE CLOSURE PRIMARY ISECONOARYI TIME MODE MODE ~ECJ ~ 81 PT ~937 VALVE POSITION NORMAL SlfUTDOWN I Ac~?JJNT CONTAINMENT PENETRATION NO. M*BO (SHEET 3 OF 4) DESCRIPTION: CONTAINMENT PRESSURE MONITORING SYSTEM: ESF ACTUATION SYSTEM POST-ACCIDENT MONITORING SYSTEM FAIL TRAIN ISOLATION SIGNAL SOUTH TEXAS PROJECT UNITS 1 & 2 CONTAINMENT PENETRATIONS (Sheet 82 of 1 00) Figure 6.2.4-1 Revision 0

L VALVE INSIDE/ VALVE SIZE OUTSIDE NO. (lNJ CONT.- RA-0001 1. INSIDE ~A-0003 1 INSIDE RA-0004 1 OUTSIDE RA-0008 1 OUTSIDE. RA-41007 OUTSIDE RA-0008. 1 OUTSIDE ENiiiiEERED IAF£TY FEATURES SYS. YES 0 10 1XJ FlUID. CO NT AilED: AIR LENGTH OF PIPING 30.3 Ft. OUTSIOE tONT.: 28.0 Ft. . APPLICABLE GDC NO.: 56 REFERENCE r*to: 9V00017

GENERAL COMMENT

S: ESSENTIAL 0 IONESSEmAtfXI 10 CFR 50 APPENDIX J REQUIREMENT TYPE A 0 B 0 c IXJ SEE NONE D NOTE 2 NORMAL FLOW VALVE DiRECTION TYPE OUT BALL. _,IN BALL .. OUT BALL IN* BALL N/A PMD N/A PMD VALVE POWER. P~IMARY OPERATOR SOURCE 'MODE MOTOR ELEC AUTO

MOTOR ELEC AUTO MOTOR ELEC AUTO MOTOR ELEC AUTO MANUAL NAI MANUAl MANUAL N/A MANUAl II RA-DOOt RCBDOME~

AIR RA-D003 DISCHARGE..,. __ ~ TDRCIDOME II CLOSURE SECONDARY TIME MODE (S_EC.) NORMAL RM 10 OPEN RM 10 OPEN RM 10 OPEN RM 10. OPEN N/A. N/A L.C. N/A.* N/A l.C. IRC ORC ~~, ~*A~,.. L!J TC VALVE POSITION SHUTDOR POST.. ACCIDENT OPEN . CLOSED OPEN CLOSED OPEN CLOSED OPEN CLOSED LC, l.C. . l.C. l.C. CONTAINMENT PENETRATION NO. M-80 (SHEET 4 OF 4) DESCRIPTION: CONTAINMENT ATMOSPHERE SYSTEM: RADIATION MONITORING SYSTEM TRAIN FAIL ASts

B AS IS 8*.

AS IS A AS IS A N/A HIA N/A

N7A.

ISOLATION SI(!NAl CVI CVI CVI CVI N/A N/A SOUTH TEXAS PROJECT UNITS 1 & 2 CONTAINMENT PENETRATIONS <SHEET 83 OF' 100> FIGURE 6.2.4-1 REVISION 11 L1197.111 I L1197.CIT _j

I L VALVE NO. VALVE SIZE (IN.) INSIDE/ OUTSIDE corn. ENGINEERED SAFETY FEATURES SYS. YES 0 NO IXJ FLUID CONTAINED: LENGTH OF PIPING OUTSIDE CONT.: APPLICABLE GDC NO.: REFERENCE P&ID:

GENERAL COMMENT

S: PENETRATION HAS BEEN CAPPED. ESSENTIALD NONESSENTIAL lXJ 10 CFR 50 APPENDIX J REQUIREMENT TYPE A m! 8 0 c 0 NONE 0 NORMAL FLOW DIRECTION VALVE TYPE VALVE OPERATOR POWER SOURCE CLOSURE I VALVE POSITION I PRIMARY SECONDARY TIME POST MODE I MODE I (SEC.) NORrJIAL I SHUTDOWN I ACCIDENT I FAIL ABANDONED IN PLACE I I I I I REACTOR I I COOLANT

I -,.,__

I PUMPS I I I I I , _________ j CONTAINMENT PENETRATION NO. M-81 WELDED CAPS IRC~~ORC ABANDONED IN PLACE .----------------1 ~ ~ I I I I I OIL SUPPLy II PUMP I P0-0203 I ..---I I I I P0-0230 I I I I TV I I_--------------- _I DESCRIPTION: REACTOR COOLANT PUMPS OIL SUPPLY LINE. SYSTEM: REACTOR COOLANT PUMPS OIL CHANGING SYSTEM. TRAIN ISOLATION SIGNAL SOUTH TEXAS PROJECT UNIT 1 & 2 CONTAINMENT PENETRATIONS <SHEET 84 OF 100> FIGURE 6.2.4-1 REVISION 7 _j

L VALVE INSIDE/ VALVE SIZE OUTSIDE fiiD (IN) CONT FV.tt36 1 INSIDE FV.t104 1 OUTSIDE FV2456 t OUTSIDE CM.OOOS 1 INSIDE EJUUIEERED SAFETY FEATURES SYS. YEIIXJ 10 0 FLUID COffTAINED AIR LENGTH OF PIPIIG 2 FT OUTSIDE CDIIT 3 FT APPLICABLE BDC ID 56 REFERENCE P&ID 9Z47&01 IIZ00048 SEifERAL CDIRIENTJ NOTE 1 THESE VALVES ARE OPENED ONLY WHEN A SAMPLE IS TAKEN ESSEinAL lXI IONESSENTIALO 1G CfR 5I APPENDIX J REOUIREMEIT TYPE A 0 I 0 c lXI SEE NONE 0 NOTE 2 IORMAL FLOW DIRetTIOII OUT OUT OUT N/A VAlVE VALVE TYPE OPERATOR GLOBE SOLENOID GLOBE SOLENOID GLOBE SOLENOID PMO MANUAL SAMPLE POINTS INSIDE RCI POWER SOURCE ELEC ELEC ELEC N/A CLOSURE VALVE PDSmON PRIMARY SECONDARY TIME ISO LAnDI MODE MODE (SEC) NORMAL SHUTDOWN POST FAIL TRAIN SIGNAL ACCIDEfCT AUTO RM 5 CLOSED (1) CLOSED CLOSED (1) CLOSED c PHASE A AUTO RM 5 CLOSED CLOSED CLOSED(1) CLOSED c PHASE A AUTO RM 5 CLOSED(l) CLOSED CLOSED(1) CLOSED B PHASE A N/A N/A N/A LC LC LC N/A N/A N/A IRC ORC ..J!'V-4136 3b S FV--1104 HYDROGEN ct CM0012 LC CXcMCJ005

~ MDs':~~~NG PANEL CM 0006 l!J TC I.!J TC C!J TV POST ACCIDENT TV SAMPLING SYSTEM AP.OOD4 SOUTH TEXAS PROJECT UNITS 1 & 2 CONTAJIMENT PENETRATION NO M-82 (SHEET 1 OF 51 DESCRIPTION CONTAINMENT HYDROGEN MONITORING SAMPLE SUPPLY CONTAINMENT PENETRATIONS

<SHEET 85 OF 100> SYSTEM POST ACCIDENT SAMPLING SYSTEM CONTAINMENT HYD MONITORING SYSTEM FIGURE 6.2.4-1 REV IS ION 11 L1198.11l I L 1198.CIT _j

I -+ L VALVE INSIDE/ NORMAL VALVE SIZE OUTSIDE FLOW NO. <IN.> CONT. DIRECTION FV-4134 1 INSIDE FV-4133 1 OUTS IDE CM-0007 1 INS IDE FV-2457 1 OUTSIDE ENGINEERED SAFETY FEATURES SYS. YESC8J NOD FLUID CONTAINED: AIR LENGTH OF PIPING 2.0 FT. OUTSIDE CONT.: 3.0 FT. APPLICABLE GDC NO.: 56 REFERENCE P&ID:

GENERAL COMMENT

S: NOTE 1: 9Z47501 9Z00046 IN IN N/A IN THESE VALVES ARE OPENED ONLY WHEN A SAMPLE IS NEEDED. ESSENTIAL t8J NONESSENTIAL 0 10 CFR 50 APPENDIX J REQUIREMENT TYPE A 0 8 0 C [8J SEE NONE 0 NOTE 2 VALVE VALVE TYPE OPERATOR GLOBE SOLENOID GLOBE SOLENOID PMD MANUAL GLOBE SOLENOID CONTAINMENT ATMOSPHERE CLOSURE VALVE POS I Tr ON POWER PRIMARY SECONDARY TIME POST ISOLATION SOURCE MODE MODE <SEC.) NORMAL SHUTDOWN ACCIDENT FAIL TRAIN S lGNAL ELECCCl AUTO RM 5 CLOSEDC1) CLOSED CLOSED{1) CLOSED c PHASE A ELECCO AUTO RM 5 CLOSEDC1> CLOSED CLOSEDC1l CLOSED c PHASE A N/A N/A N/A N/A L.C. L.C. L.C. N/A N/A N/A ELECCC) AUTO RM 5 CLOSEDC1> CLOSED CLOSEDC1l CLOSED c PHASE A IRC Jol c ORC IFV-4134 ~ L.C. (% CM-0007 L.J TC ~ FV -4133 HYDROGEN ~L MONITORING Ll -1 __. *.~...4---.1----- SAMPLE (% CM-0008 PANEL L.J TV GAS SAMPLE I ~ FV-2457 tHI a RETURN PUMP PANEL L.J TV AP-0005 SOUTH TEXAS PROJECT UNIT 1& UNIT 2 CONTAINMENT PENETRATION NO. M-82(SHEET 2 of 5l DESCRIPTION: CONTAINMENT HYDROGEN MONITORING SAMPLE RETURN CONTAINMENT PENETRATIONS CSHEET 86 OF 100) t SYSTEM: CONTAINMENT HYDROGEN MONITORING SYSTEM POST ACC !DENT SAMPLING SYSTEM F I CURE 6.2.4-1 REVIS ION 11 L0928.111 I 14- _j

L VALVE INSIDE/ VALVE SIZE OUTSIDE NO (IN) CONT BAOOOS 1 INSIDE BA0004 1 OUTSIDE BA 0005 1 INSIDE EISIIEERED SAFETY FEATURESSYS. YES0 NO QD FLUID COMPRESSED COITAIIEO AIR LENGTH OF PIPING OUTSIDE COMT 26 7 FT APPLICAILE GDC NO 58 REFERENCE P&ID 9F05044

GENERAL COMMENT

S ESSENTIAL 0 NONESSENTIAL IXJ 1D CFR 50 APPEIIDIX J REQUIREMENT TYPE A 0 B 0 C lXI SEE NONE 0 NOTE 2 NORMAL CLOSURE VALVE POSITION FLOW VALVE VALVE POWER PRIMARY SECONDARY TIME DIRECTION TYPE OPERATOR SOURCE MODE MODE (SEC) NORMAL SHUTDOWN POST ACCIDENT IN CHECK IN BALL N/A BALL N/A. N/A MANUAL NIA. MANUAL N/A N/A. MANUAL MANUAL TC r.1 BA~LC RCB ~ I I I BA 0008 I*A-4 L!J TC N/A N/A. CLOSED N/A NIA LC NIA N/A. LC IRC----.1~ ORC ~ '--r----f BA0004 ~ ~ LC CONTAINMENT PENETRATION NO M-32 (SHEET 3 OF 5) DESCRIPTION BREATHING AIR LINE TO RCB SYSTEM BREATHING AIR SYSTEM OPEN OPEN LC CLOSED LC LC tA-L!.J TV FAIL TRAIN N/A. N/A N/A N/A N/A N/A BREATHING AIR ISOLATION SIGNAL N/A N/A N/A SOUTH TEXAS PROJECT UNITS 1& 2 CONTAINMENT PENETRATIONS <SHEET 87 OF 100) FIGURE 6.2.4-1 REVISION 11 - 1 L1199.111 L1199.C IT _j

VALVE NO. NONE VALVE SIZE (IN.) INSIDE/ OUTSIDE corn. ENGINEERED SAFETY FEATURES SYS. YES 00 NO 0 FLUID CAPILLARY CONTAINED: FLUID LENGTH OF PIPING 10FT. OUTSIDE CONT.: 10 FT. APPLICABLE GDC NO.: 56 REFERENCE P&ID: 9V00017

GENERAL COMMENT

S: ESSENTIAL lZJ NONESSENTIAL 0 10 CFR 50 APPENDIX J REQUIREMENT TYPE A 00 B 0 c 0 NONE 0 NORMAL FLOW DIRECTION VALVE TYPE VALVE OPERATOR POWER SOURCE CLOSURE I VALVE POSITION I PRIMARY SECONDARY TIME POST MODE I MODE I (SEC.) NORMAL I SHUTDOWN I ACCIDENT I FAIL IRC ORC 81 ~ ~~ s PT 9759 CONTAINMENT PENETRATION NO. M*82(SHEET 4 OF 5) DESCRIPTION: CONTAINMENT PRESSURE MONITORING SYSTEM: ESF ACTUATION SYSTEM POST-ACCIDENT MONITORING SYSTEM TRAIN ISOLATION SIGNAL SOUTH TEXAS PROJECT UNITS 1 & 2 CONTAINMENT PENETRATIONS (Sheet 88 of 1 00) Figure 6.2.4-1 Revision 0

... d VALVE NO. SIZE OUTSIDE FLOW Vf:.J..VE VALVE VALVE I INSIDE! I NORMAL !IN.l CONT. DIRECTIONI TYPE I OPERATOR IL-0069 OUTSIDE I N/A ENGINEERED SAFETY FEATURES SYS. YESO NO f8l FLUID CONTAINED: A I R LENGTH OF PIPING OUTSIDE COUNT.: <10 FT. APPLICABLE GDC NO.: 56 REFERENCE P8t I O: 0F05058

GENERAL COMMENT

S: NOTE 1: Bll NO FLANGE IN PLACE EXCEPT OUR I NG LLRT ESSENTIAL 0 NONESSENTIAL f2l 10CFR50 APPENDIX J REQUIREMENT GLOBE I MANUAL POWER SOURCE N/A CLOSURE 1 VALVE POSIT ION PR I U.ARYI SECOND.AR~ TIME PU~ 1 MODE MODE I !SEC.> I NORMAL I SHUTDOWN l ACCIDENT MANUf:.J.. I N/A I N/A L.C. L.C. L.C. IRC

I*

ORC ~ T.C. rT1 L.C.l IL -0069 ACTUAl JON IISOLAT I ON FAIL 1 TRAIN SIGNAL N/A N/A N/A NOTE 1 II I I I II NOTE 1 SOUTH TEXAS PROJECT UNITS 1& 2 I TYPE A 0 B [g1 c 0 NONEO CONTAINMENT PENETRATION NO. M-82 !Sheet 5 of 5> DESCRIPTION: INTEGRATED LEAK RATE MONITOR lNG LINE SYSTEM: INTEGRATED LEAK RATE SYSTEM CONTAINMENT PENETRATIONS <SHEET 88A OF 100) FIGURE 6.2.4-1 REVISION 6 L0909.061 _j

I I I I !CLOSURE I VALVE POS IT I ON v AI. VE I INS IDE/ I NORMAL I VALVE SIZE OUTSIDE FLOW VALVE VALVE POWER PRIMARY SECONDARY TIME POST NO. I (fN.) CONT. DIRECTION TYPE OPERATOR SOURCE MODE MODE <SEC.l I NORM.AL SHUTDOWN ACCIDENT FAIL AF -0288 1 INSIDE AF -0019 4 OUTSIDE AF -0122 8 INSIDE AF -0269 3 INSIDE AF -0156 1 OUTSIDE AF -0281 3 OUTSIDE AF -0334/0312 1 OUTSIDE AF -0342 1 OUTSIDE AF -0308 4 OUTSIDE FV-7192 4 OUTSIDE ASSOCIATED WITH A SAFETY FEATURES SYS. YES[81 NO 0 FLUID CONTAINED: WATER LENGTH OF PIPING OUTSIDE COUNT.: 44 FT. APPLICABLE GDC NO.: 57 REFERENCE P&JD: fr~i 9F00063

GENERAL COMMENT

S: UNIT 1 D 1 FFERENCES NOTED. ESSENT I AI.. 121 NONESSENT I AI.. 0 10CFR50 APPEND IX J REQUIREMENT TYPE A D B D c D NONE 121 See Sht. 1o, note 1 N/A IN IN N/A N/A N/A N/A -N/A IN IN GLOBE MANUAL N/A MANUAL RM STOP/CHECK MOTOR ELEC. RM MANUAL CHECK N/A N/A N/A N/A GATE MANUAL N/A MANU.AL N/A PMD MANUAL N/A MANUAL N/A GATE MANUAL N/A MANUAL N/A GLOBE MANUAL N/A MANUAL N/A GLOBE MANUAL N/A MANUAL N/A CHECK N/A N/A N/A N/A GLOBE CYLINDER AIR AUTO RM N/A L.C. N/A CLOSED N/A CLOSED N/A L.C. N/A L.C. N/A L.C. N/A L.C. N/A L.C. N/A CLOSED 10 CLOSED L.C. OPEN OPEN L.C. L.C. L.C. l.C. L.C. CLOSED CLOSED v 1.1 L.C. N/A OPEN AS IS OPEN N/A l.C. N/A L.C. N/A L.C. N/A L.C. N/A L.C. N/A CLOSED N/A CLOSED CLOSED IRC ORC <UN I T 1 ON~ Y> I AF-0343 STEAM GENERATOR ---..---~ I '()I L.C. I

~

AF-0290~ AF -0291 <UN I T 1 AF -0269 ~ D ONLY> L.C. v r1 AF-0289~ AF-0288 L.C. L....-- CONTAINMENT PENETRATION NO. M-83 ~ D L.C. AF -0342 l.C. AF -0281 L.C. I I loti::"' I L.C. AF -0312 AF -0308 'AF-0313 ~ D SG RECIRC. PUMP '0' ftAF-0157 ~<UNIT 1 ONLY> L.!J T.C. DESCRIPTION: AFW PUMP DISCHARGE TO SG SYSTEM: AUXILIARY FEEDWATER SYSTEM TRAIN N/A D N/A N/A N/A N/A N/A N/A N/A A OR 8 1 ~ FV-7192 I ISOLATION SIGNAL AFW PUMP '()' N/A N/A N/A N/A N/A N/A N/A N!A N/A FWI FW SYSTEM SOUTH TEXAS PROJECT UNITS 1 & 2 CONTAINMENT PENETRATIONS <SHEET 89 OF 100> FIGURE 6.2.4-1 REVISION 6 I L0378.061 _j

~/ L VALVE NO. VALVE I INSIDE! I NORMAL SIZE OUTSIDE FLOW (J NJ CONT. DIRECT I ON VAlVE TYPE VAlVE OPERATOR CLOSURE I VALVE POSITION I POWER PRIMARY SECONDARY TIME POST SOURCE I MODE I MODE I <SEC.l NORM.AJ... I SHUTDOWN I ACCIDENT! ftf -0300 INSIDE If -0302 INSIDE ftf -0085 4 OUTSIDE ftf -0121 8 INSIDE ftf -0263 3 INSIDE lof-0165 1 OUTSIDE ftf-0287 3 OUTSIDE AF-0340/0318 I 1 !OUTSIDE AF -0348 I 1 I OUTS I DE ftf -0311 I 4 I OUTS IDE FV -7191 I 4 I OUTS IDE ENG I NE£RED SlofETY FEATURES SYS. YESt81 NO 0 FLUID CONTAINED: WATER LENGTH OF PIPING OUTSIDE COUNT.: 23 FT. APPLICABLE GDC NO.: 57 REFERENCE P& JD: 1F00024 2F00024 9F00063

GENERAL COMMENT

S: UNIT 1 0 I FFERENCES NOTED. ESSENTIAl 18) NONESSENTIAl 0 !t0CFR50 APPEND I X J REQUIREMENT TYPE A D 8 D c D NONE ~ See Sht. 1o, note 1 N/A GLOBE MANUAl N/A N/A GLOBE MANU.At N/A IN STOP/CHEO MOTOR ELEC. IN CHECK N/A N/A N/A GATE MANUAL N/A N/A PMO MANUAL N/A N/A GATE MANUAL N/A -WA GLOBE UANUAL N/A N!A GLOBE MANUAL N/A IN CHECK N/A N/A IN GLOBE CYLINDER AIR STE.AM ~ I GENERATOR

I ftf -0121

'C' l.C. L.C. Jill"""""' lof -0263 AF-0302~ AF -0303 <UNIT 1 ONLY> L!J D MANUAL N/A N/A MANU.AJ... N/A N/A RM MANUAL N/A N/A N/A N/A MANUAl N/A N/A M#.IU.AL N/A N/A M#.IUAl N/A N/A MANU.At N/A N/A M#.IUAl N/A N/A N/A N/A N/A AUTO RM 10 JRC ORC ~ ~ L.Ct Af-11340 l, I o lof -0301 I <UN I T 1 ONLYl AF -0300 I L.C. L.C. L.C. CLOSED CLOSED L.C. L.C. L.C. l.C. L.C. CLOSED CLOSED L.C. L.C. OPEN OPEN L.C. L.C. L.C. L.C. L.C. CLOSED CLOSED v 1'71 L.C. L.C. OPEN OPEN L.C. L.C. L.C. L.C. L.C. CLOSED CLOSED I /Jf-0349 <UN lT 1 ONLY> L.C. AF -0348 FAIL N/A N/A AS IS N/A N/A N/A N/A N/A N/A N/A CLOSED _j I -I L.C. PF -0318 PF -0311 PF -0319 L.!.J D SG RECIRC. I AF-0286 AF-0085 ftf-0287 L. L.C. I PUMP 'C' "*""""'~~~~ L.C. i!Af -0165 AF-0166 <UN IT 1 ONLY> L.!.J T.C. CONTAINMENT PENETRATION NO. M-84 DESCR I PT l ON: AFW PUMP DISCHARGE TO SG SYSTEU: AUXILIARY FEEOWATER SYSTEM ISOLATION TRAIN I SIGNAL N!A N/A c N/A N/A N/A N/A N/A N/A N/A A OR 8 1 ~ FV-7191 /ofW PUMP 'C' N/A N/A N/A N/A N/A N/A NIA N/A N/A N/A FWI FW SYSTEM SOUTH TEXAS PROJECT UNITS 1& 2 CONTAINMENT PENETRATIONS <SHEET 90 OF 100> FIGURE 6.2.4-1 REVISION 6 I L0379.061 _j

STPEGS UFSAR Figure 6.2.4-1 Sheet 91 is not used. Revision 0

L VALVE INSIDE/ VALVE SIZE OUTSIDE NO. CINJ CONT. FV-44~ 1 INSIDE FV-4455 1 INS I II: FV-4456 1 OUTSIDE PS-8011 1 INSIDE FV-2455 1 OUTS I II: F'V-4454A 1 INSIDE F'V-4455A 1 INS I II: FV-2455A 1 OUTS I~ ENGINEERED SlfETY FEATURES SYS. YES[] NO 181 NORMAL FLOI VALVE VALVE DIRECTION TYPE OPERATOR OUT Q.<&: S<l.ENOID OUT Q.OE£ SOLENOID OUT Q.OBE DIAPlltG NIA PUO YANJAL OUT Q.OBE SOLENOID OUT <2> Q.OII: NIA OUT (2) Q.OBE NIA OUT GLOBE SOLENOID ~~~11£0: lATER RC "'lf LEG., F454 ;1;. LENGTH OF PIPING 4 FT. OUTS I DE C<XMT.: 5 FT. PS-t814 APPI..I CABLE GOC NO.: u _.:::55:...._ _ _J T.C. REFERENCE Pr.l D: 9f-45 9Z47581 GEf£RAL COIII:NTS: NOTE t: THIS VALVE IS OPENED CN.Y HN A SIM\\E IS fi:EDED. NOTE 2: VALVES ME INSTALLED II TH F'LOI ARROIS POINTING lPSTREAM TO F'lMCT I ON AS O£CK VALVES Oti.Y (NQ 1M I T 1 D I FF'EREtCES ESSE NT I AL 0 NOt£SSENT I AL ~ r<<rR58 APPEN> I X J REOU I RElENT TYPE A 0 B 0 RC HOT LEG ~ u T.C. POWER SMCE ELEC ELEC AIR N/A ELEC N/A N/A ELEC NOTE 2 ..J!.rv-.1454A PRIYIRY UOOE ILl TO ILJTO ILJTO W/HJAL ILJTO NIA N/A ILJTO ~~lE~l~ CONTAIMENT PENETRATION NO. M-85 CSHEET 1 Of J) I ClOSlR: VALVE POSITION SECON>Nn TIUE POST ISOLATION! MODE RU RU RU NIA RU NIA N/A RU T.C. <SECJ NORWAL. SHUTDOWN 5 CLOSED m Q.OSED 5 CLOSED m CLOSED 18 CLOSED m CLOSED N/A LC. LC. 5 CLOSED m CLOSED N/A NIA NIA N/A NIA N/A 5 CLOSED (1) CLOSED IRC__..I,.._ ORC ACClii:NT F'AIL CLOSED n CLOSED CLOSED en CLOSED CLOSED CLOSED LC. NIA CLOSED (1) CLOSED NIA CLOSED NIA CLOSED CLOSED (1) CLOSED TRAIN c c B NIA B NIA N/A B SIGNH. PHASE A PHASE A PHASE A N/A PHASE A NIA NIA PHASE A RC SAUPI..E COOLER POST K.C I DENT L-----1~----*-~-~SMA.ING SYSTEW II:SCRIPTIQN: REACTOR COOLIIH HOT LEG SAIA.ES SYSTEW: PR I MIRY SIMPLI NC SYSTEU POST ACC III:NT SMA. INC SYSTEM u T.V. SOUTH TEXAS PROJECT UNITS 1 8t 2 CONTAINMENT PENETRATIONS <SHEET 92 OF 100) FIGURE 6.2.4-1 REVISION 11 L9911J8.I11 _j

L VALVE INSIDE/ VALVE SIZE OUTSIDE NO UN I CONT FV-4450 1 INSIDE FV-445DA 1 INSIDE FV-4452 1 OUTSIDE PS 0015 1 INSIDE ENGINEERED SAfETY FEATURES SYS YES 0 NO IX) FLUID CONTAINED STEAM LENGTH OF PIPING OUTSIDE CONY 5 fT APPLICABLE GDC NO 55 REFERENCE P&ID 9ZOOD45

GENERAL COMMENT

S NOTE 1 THESE VALVES ARE OPENED ONLY WHEN A SAMPLE IS NEEDED NOTE2 VALVE FV 4450A IS INSTALLED IN UNIT 1 ONl V WITH ITS FLOW ARROW POINTING UPSTREAM TO FUNCTION AS A CHECK VALVE ONL V (NO ELECTRICAL POWER REQUIRED) VALVE FV 4450A IS NOT INSTALLED INUNIT2 ESSENTIAL 0 NONESSENTIAL lXI 10 CFR 50 APPENDIX J REQUIREMENT TYPE A 0 B 0 C lXI SEE NONE 0 NOTE 2 NORMAL CLOSURE FLOW VALVE VALVE POWER PRIMARY SECONDARY TIME DIRECTION TYPE OPERATOR SOURCE MODE MODE (SEC) NORMAL OUT GLOBE SOLENOID ELEC AUTO RM 5 CLOSED (1) OUT(2) GLOBE N/A N/A N/A N/A N/A N/A OUT GLOBE DIAPHRAGM AIR AUTO RM 10 CLOSED (1) N/A PMD MANUAL N/A MANUAL N/A N/A LC IRC ORC PRESSURIZER VAPOR PS.0017 TC TC CONTAINMENT PENETRATION NO M 85 (SHEET 2 OF 3) )JESCRIPTION PRESSURIZER VAPOR SAMPLE SYSTEM PRIMARY SAMPLING SYSTEM VALVE POSITION SHUTDOWN POST ACCIDENT CLOSED CLOSED N/A N/A CLOSED CLOSED LC LC FV-4452 PS 0016 TV FAIL TRAIN CLOSED B N/A N/A CLOSED c N/A NIA PRESSURIZER SAMPLE COOLER ISOLATION SIGNAL PHASE A N/A PHASE A N/A SOUTH TEXAS PROJECT UNITS 1 & 2 CONTAINMENT PENETRATIONS <SHE£ T 9.3 OF" 100> FIGURE 6.2.4-1 REVISION 11 L1200.111 I L 1200.C I T _j

~ L VALVE INSIDE/ NORMAL VALVE SIZE OUTSIDE FLOW NO. <IN.) CONT. DIRECT I Of\\ FV-4451A 1 INSIDE OUT<2) FV-4451 1 INSIDE OUT FV-44518 1 OUTSIDE OUT PS-0004 1 INSIDE N/A ENGINEERED SAFETY FEATURES SYS. YES 0 NO r8J FLUID CONTAINED= WATER LENGTH OF PIPING 4 0 FT. OUTS I DE CONT.: APPLICABLE GDC NO.: 55 REFERENCE P&IO: 9Z00045

GENERAL COMMENT

S: NOTE 1: THESE VALVES ARE OPENED ONLY WHEN A SAMPLE IS NEEDED. NOTE 2: VALVE FV-4451A IS INSTALLED IN UNIT 1 ONLY WITH ITS FLOW ARROW POINTING UPSTREAM TO FUNCTION AS A CHECK VALVE ONLY <NO ELEC-TRICAL POWER REQUIRED>. VALVE FV-4451A IS NOT INSTALLED IN UNIT 2. ESSENTIAL 0 NONESSENTIAL 181 10 CFR 50 APPENDIX J REQUIREMENT TYPE A 0 B 0 C 181 SEE NONE 0 NOTE 2 VALVE TYPE GLOBE GLOBE GLOBE PMD VALVE OPERATOR N/A SOLENOID CYLINDER MANUAL PRESSURIZER LIQUID POWER PRIMARY SOURCE MODE N/A N/A ELEC AUTO AIR AUTO N/A MANUAL rV-4451 (% PS-ll018 LJ TC ....... ~ CONTAINMENT PENETRATION NO. M-85 (SHEET 3 of 3l f CLOSURE VALVE POSITION SECONDARY TIME POST MODE <SEC.) NORMAL SHUTDOWN ACCIDENT N/A N/A N/A N/A N/A RM 5 CLOSED<n CLOSED CLOSED RM 10 CLOSED<1) CLOSED CLOSED N/A N/A L.C. L.C. L.C. !RC

I t1 ORC NOTE 2 e

IV-4451A \\ ....... ~ L.C. (% PS-ll004 LJ TC DESCRIPTION: PRESSURIZED L! QU 10 SAMPLE SYSTEM: PRIMARY SAMPLING SYSTEM ISOLATION FAIL TRAIN SIGNAL N/A N/A N/A CLOSED B PHASE A CLOSED c PHASE A N/A N/A N/A J:FV-44518 PRESSURIZER SAMPLE ....... ~ tY COOLER "" PS-13046 LJ TC SOUTH TEXAS PROJECT UN I T 1 8c UN I T 2 CONTAINMENT PENETRATIONS <SHEET 94 OF 100) FIGURE 6.2.4-1 REVISION 11 L0929.111 I ~ _j

v VALVE INSIDE/ VALVE SIZE OUTSIDE NO. !IN.> CONT. SB~328 1 OUTSIDE FV-4189 1 OUTSIDE ASSOCIATED WITH A SAFETY FEATURES SYS. YESO NO r81 FLUID CONTAINED: WATER LENGTH OF PIPING 5.0 FT. OUTSIDE COUNT.: 6.0 FT. APPLICABLE GDC NO.: 57 REFERENCE P& JD: 9F20001 GENERAL COt.4t.4ENTS: OOILt APPITCABLE TO UN IT 1 ONLY ESSENTIAL 0 NONESSENTIAL ~ ~0CFR50 APPENDIX J REQUIREt.4ENT TYPE A 0 B 0 c 0 NONE ~See Sht. to, note 1 I NORMAL CLOSURE VALVE POSITION I IISOLATIONI FLOW VALVE VALVE POWER PRit.4ARY SECONDARY Tlt.4E DIRECTION TYPE OPERATOR SOURCE MODE t.40DE !SEC.> NORMAL SHUTDOWN POST FAIL I TRAIN SIGN/IL ACC !DENT OUT GATE t.4ANUAL N/A MANUAL N/A N/A L.C. L.C. L.C. N/A I N/A I N/A OUT GLOBE AIR ELEC. AUTO RM 5 CLOSED CLOSED CLOSED CLOSED I A I AFWI IRC ORC FV-4189 -f-5 S.G. / / A S G BULK WATER SAMPLE COOLER SB0468 Ll.J SEE 1.4-63 NOTE 1 I CONTAINt.4ENT PENETRATION NO. M-86 !SHEET 1 OF 2> DESCRIPTION: STEAM GENERATOR BULK WATER SAMPLES SYSTEM: STEAM GENERATOR SLOWDOWN SYSTEt.4 SOUTH TEXAS PROJECT UNIT 1& UNIT 2 CONTAINMENT PENETRATIONS <SHEET 95A OF 100> FIGURE 6.2.4-1 REVISION 6 L0856.061 _j

L VALVE INSIDE/ VALVE SIZE OUTSIDE NO. CIN.> CONT. SB-0332 1 OUTSIDE FV-4188 1 OUTS IDE ASSOCI ATEO WITH A SAFETY FEATURES SYS. YESO NO [81 FLUID CONTAINED: WATER LENGTH OF PIPING 5.0 FT. OUTSIDE COUNT.: 6.0 FT. APPLICABLE GDC NO.: 57 REFERENCE P~ I Q: 9F20001

GENERAL COMMENT

S: OOlE_1:_ APPITCABLE TO UNIT 1 ONLY ESSENT l AL 0 NONESSENT I AL ~ 0CFR50 APPEND I X J REQUIREMENT TYPE A 0 B 0 c 0 NONE ~See Sht. to, note 1 NORMAL FLOW VALVE VALVE POWER PRIMARY DIRECTION TYPE OPERATOR SOURCE MODE OUT GATE MANUAL N/A MANUAL OUT GLOBE AIR ELEC. AUTO CONTAINMENT PENETRATION NO. M-86 CSHEET 1 OF 2> I CLOSURE VALVE POSIT ION I I ISOLATIONI SECONDAR'I TIME MODE CSEC.> NOR MM.. SHUTDOWN POST FAIL I TRAIN SIGNAL ACCIDENT N/A N/A L.C. L.C. L.C. N/A I RM 5 CLOSED CLOSED CLOSED CLOSED I DESCRIPTION: STEAM GENERATOR BULK WATER SAMPLES SYSTEM: STEAM GENERATOR SLOWDOWN SYSTEM N/A l N/A B I AFWI SOUTH TEXAS PROJECT UN I T 1 & UN I T. 2 CONTAINMENT PENETRATIONS <SHEET 958 OF 100> FIGURE 6.2.4-1 REVISION 6 L0910.061 _j

c../ L VALVE INSIDE/ VALVE SIZE OUTSIDE NO. ([NJ CONT. SB-0336 1 OUTSIDE FV-4187 1 OUTSIDE AS SOC I AT ED WITH A SAFETY FEATURES SYS. YESO NO [8.1 FLUID CONTAINED: WATER LENGTH OF PIPING 5.0 FT. OUTSIDE COUNT.: 6.0 FT. APPLICABLE GDC NO.: 57 REFERENCE P8d0: 9F20001

GENERAL COMMENT

S: NQIE_t:_ APPITCABLE TO UNIT 1 ONLY ESSENT I AI. 0 NONESSENTIAL ~ h0CFR50 APPENDIX J REQUIREMENT TYPE A 0 B 0 c 0 NONE 121 See Sht. 1o. note 1 NORMN. FLOW VALVE VALVE DIRECTION TYPE OPERATOR OUT GATE MANUAL OUT GLOBE AIR SCG. I CLOSURE VALVE POSITION POWER PR !, :Y SECONDARY TIME I 'ISOLATION SOURCE MODL MODE CSECJ NORMAL SHUTDOWN POST FAIL I TRAIN SIGNAL ACCIDENT N/A MANUAL N/A N/A L.C, L.C. L.C. N/A I N/A I N/A ELEC. AUTO RM 5 CLOSED CLOSED CLOSED CLOSED I c I AFWI IRC *I* ORC FV-4187 7-5 ~ ~ ~ S.G. BULK WATER SAMPLE COOLER SB-0377 SB-0143 I r I L.C.x SB-11336 SB0470 NOTE 1 SEE M-65 I Ll..J SOUTH TEXAS PROJECT UNIT 1& UNIT 2 CONTAINMENT PENETRATIONS <SHEET 95C OF 100> CONTAINMENT PENETRATION NO. M-86 (SHEET 1 OF 2> DESCRIPTION: STEAM GENERATOR BULK WATER SAMPLES SYSTEM: STEAM GENERATOR SLOWDOWN SYSTEM FIGURE 6.2.4-1 REVISION 6 L0911.061 _j

....._.j' L VftLVE INSIDE! VALVE SIZE OUTSIDE NO. {(NJ CONT. SB-0340 1 OUTSIDE FV-4186 1 OUTSIDE ASSOCIATED WITH A SAFETY FEATURES SYS. YESD NO 181 FLUID CONTAINED: WATER LENGTH OF PIPING 5.0 FT. OUTSIDE COUNT.: 6.0 FT. APPLICABLE GDC NO.: 57 REFERENCE P& I D: 9F20001

GENERAL COMMENT

S: OOIE__j_:_ ,\\J'JP((CABLE TO UN! T 1 ONLY ESSENTIAL 0 NONESSENTIAl ~ 0CFR50 APPENDIX J REQUIREMENT TYPE A 0 B 0 c 0 NONE ~See Sht. 1o, note 1 I NORMAL CLOSURE VALVE POSITION FLOW VALVE VALVE POWER PRIMARY SECONDARY TIME l !ISOLATION DIRECT ION TYPE OPERATOR SOURCE MODE MODE <SEC.> NORM.AL SHUTDOWN POST FAIL I TRAIN s I GNAL ACCIDENT OUT GATE MANUAL N/A MANUAL N/A N/A L.C. L.C. L.C. N/A I N/A I N/A OUT GLOBE AIR ELEC. AUTO RtJ 5 CLOSED CLOSED CLOSED CLOSED I A I AFWI NOTE 1 SB0412 SB0403 IRC.1. ORC [

~....

I FV-4186 sg. j NOTE 1 NOTE 1 II~ J f 5 SB0474 SB0473 / [

~....

/ / S.G. BULK WATER u SB-0378 SB-0144 I SAMPLE COOLER L.C. SB-0340 SB0471 w SEE M-62 NOTE 1 1 CONTAINMENT PENETRATION NO. M-86 <SHEET 1 OF 2> DESCRIPTION: STEAM GENERATOR BULK WATER SAMPLES SYSTEM: STEAM GENERATOR SLOWDOWN SYSTEM SOUTH TEXAS PROJECT UNIT 1& UNIT 2 CONTAINMENT PENETRATIONS <SHEET 95D OF 100l FIGURE 6.2.4-1 REVISION 6 L0912.061 _j

L VN..VE INSIDE/ VN..VE SIZE OUTSIDE NO. CINJ CONT. FV-482J 1 INSIDE FV-4461 1 OUTSIDE PS-8086 1 INSIDE FV-2454 1 OUTSIOE ENCUI:ERED SAFETY FEATUI:S SYS. YES(] NO 181 FLUID CONTAINED= lATER LENGTH Of PIPING 7 FT. OUTS I DE COUNT.: 9 FT. APPLI CAil.E CDC NO.: 55 REFERENCE pt, I 0: 9Z47581 9ZI8845 CEt£RAL COMUENTS: NOTE t: tTHESE V N.. VE ARE OPENED OM. Y II£N A SAII'l.E IS NEEDED. ESSENT IN.. D NONESSENT I N..181 jtacrR51 APPEt()IX J REOUIREI£NT TYPE A 0 80 C ~ SEE NOt£ 0 NOTE 2 NORUN.. FLOI VN..VE DIRECTION TYPE OUT GlOBE OUT GLOBE NIA M OUT GLOBE Rm LCXF A - Rtfl LOOP 8 Rm LCXF C - CI..OSlR VN..VE POIER PRIMARY SECOti>M'f TIME OPERATOR SMCE MODE UOOE <SECJ SOLENOID ELEC. AUTO RU 5 DIAPI-RIQt AIR AUTO RU 11 MANUN.. NIA MlllJN.. N/A NIA SOLENOID ELEC. AUTO RM 5 IRC

I*

ORC ~ PS-.~~.~ t; PS-u LJ T.C. T.C. VN..VE POSITION J !ISOLATION NORNIL SHUTDOWN POST FAIL I TRAIN SIGN/t ICC I DENT CLOSED m Q.OSED Q.OSED (1) Q.OSED CLOSED m Q.OSED Q.OSED Q.OSED L.C. L.C. LC. NIA CLOSED CU Q.OSED Q.OSED cn Q.OSED .f. FV-4461 IIIII""'"....... ~PS-tllll7 L.:J T.V. 8 PHASE A c PHASE A NIA NIA A PHASE A RtR s.vt.E COOLER I ~ FV-2454 POST ICCIOENT ~ SMA.INC I SYSTEM J.)w-tllll2 L!J T.V. SOUTH TEXAS PROJECT UNITS 1 & 2 CONTAINI£NT PENETRATION NO.M-86 (SI£ET 2 Of 21 OESCR I PT I ON: RES I DUN.. I£AT REMOV N.. SMA.E SYSTEU: PR I WARY s.vt.INC SYSTEM CONTAINMENT PENETRATIONS <SHEET 96 OF 100) POST -ICCIOENT SAIA.INC SYSTEM FIGURE 6.2.4-1 REVISION 11 L8905.111 _j

VltVE INSIDE/ YltVE SIZ£ OUTSIDE t<<>. IIN.l CONT. Fv-*25 'h OUTSIDE Fv-1126 Y: OUTSIDE Fv-*27 I OUTSIDE Fv-*28 I OUTSIDE XC-t151 I OUTSIDE XCe2 I OUTSIDE XC-tl54 I OUTSIDE XC -.56

y.

OUTSIDE Er<<; llfERED SN'E TY FEATI.RES SYS. YES[] t<<l 1!!1 FLUID CONTAII((): AIR L[r<<;TH Of' PIPir<<; J rT. J rT. OUTSIDE CMIT.: J rr. J rr. APPI.ICNlE CDC t<<>.: 57 REFERENCE ~ I D: 9f"l5868 CEI(Rit COII(NTS: ESSENT lit 0 NONESSENT lit 181 ~R51 APPEt<<>IX J REOUIREII:NT TYPE A 0 BO C 181 SEE NONE 0 t<<>TE 2 NORIUl FLOI DIRECTION IN IN IN IN NIA NIA NIA NIA YltVE VltVE POIER TYPE OPERATOR SOO!CE GlOBE SOI.Et<<>ID ELEC GlOBE SOI.Et<<>ID ELEC GlOBE SOI.Et<<>ID ELEC GlOBE SOI.Et<<>ID ELEC GATE IINIJAI. NIA GATE IINI.IIt NIA CATE IINIJAI. NIA CATE IINI.IIt NIA IRC- ~ ~ Jxxcee12 INI(R DOOR ~~I IRC-COHTAINII:NT PEI(TRATION t<<>. NONE Q.OSIR Vlt VE POSIT ION PRIMARY SECOIIlAR Till: YOil[ YOil[ ISEC.l NORIUl SlliTDOIN AC~rtNT FAIL AUTO RU OPEN OPEN Q.OSED Q.OSED AUTO RU OPEN OPEN Q.OSED Q.OSED AUTO RU OPEN OPEN CLOSED Q.OSED AUTO RU OPEN OPEN Q.OSED Q.OSED IINI.IIt NIA NIA L.C. L.C. L.C. NIA IINIJAI. NIA NIA L.C. L.C. L.C. NIA IINI.IIt NIA NIA L.C. L.C. L.C. NIA IINI.IIt NIA NIA L.C. L.C. L.C. NIA ._ORC ~ 3:JL.C. r FV~25 r XCI858 XCII51 L.C. H:. s f.t:. XXC8811 XCII5J r L:.l u T.C. T.C. F.c. F T.C. F

-J XC8856 L

L.C. XC8157. ft. f--ORC DESCR I PT I ON: PERSONI(L AIRLOCK SYSTEII: PERSONI(L AIRLOCK SYSTEII 0!.1 T.C. ISOLATION TRAIN SIGNAL A PHASE A A PHASE A A PHASE A A PHASE A NIA NIA NIA NIA NIA NIA NIA NIA PI(~MATIC I IQlllE SOUTH TEXAS PROJECT UNITS 1& 2 CONTAINMENT PENETRATIONS !SHEET 97 Of 180> FIGURE 6.2.4-1 REVISION 12 LB986.121

L VALVE INSIDE/ VALVE

SIZE OUTSIDE NO.

(IN.) CONT. RD-0008 3 INSIDE RD-0010 3 OUTSIDE ENGINEERED SAFETY FEATURESSYS. YESO NO 1XJ FLUID CONTAINED: NITROGEN LENGTH OF PIPING OUTSIDE CONT.: 2.0 FT. APPLICABLE GDC NO.: 55 REFERENCE P&ID: 9F05046

GENERAL COMMENT

S: ESSENTIAL 0 NONESSENTIAL !XI 10 CFR 50 APPENDIX J REQUIREMENT TYPE A 0 B 0 c lXI SEE NONE 0 NOTE 2 NORMAL CLOSURE VALVE POSITION FLOW VALVE VALVE POWER PRIMARY SECONDARY nME DIRECTION TYPE OPERATOR

SliURCE MODE MOD£ (SEC.)

NORMAL SHUTDOWN POST FAIL ACCIDENT OUT BALL MANUAL N/A MANUAL N/A N/A L.C. OPEN l.C. N/A OUT BAll MANUAL N/A MANUAL N/A N/A L.C. OPEN l.C. N/A IRC ORC REACTOR COOLANT RCVDS PRESSURIZER VACUUM RELIEF TANK l.C. PUMP RD-0004 TC CONTAINMENT PENETRATION ND. M*SB DESCRIPTION: REACTOR COOLANT VACUUM DEGASSING SYSTEM: REACTOR COOLANT VACUUM DEGASSING SYSTEM TRAIN N/A N/A I ISOLATION SIGNAL N/A N/A SOUTH TEXAS PROJECT UNITS 1& 2 CONTAINMENT PENETRATIONS <SHEET 98 OF 100> FIGURE 6.2.4-1 REVISION 11 L1201.111 l1201.CIT _j

\\;..-) L VALVE INSIDE/ VALVE SIZE OUTSIDE NO. <IN.) CONT. 1>[~354 1 OUTSIDE l<f~292 1 INSIDE /<f~353 1 OUTSIDE /<f~048 4 OUTSIDE /<f~119 8 INSIDE /<f~267 3 INSIDE /<f-0159 1 OUTSIDE /<f~283 3 OUTSIDE /<f~336/0314 1 OUTSIDE ftf~344 1 OUTSIDE f.f-0309 4 OUTSIDE FV-7189 4 OUTSIDE ENGINEERED SAFETY FEATURES SYS. YESt81 NO 0 FLUID CONTAINED: WATER LENGTH OF PIPING OUTSIDE COUNT.: 51 FT. APPLICABLE GDC NO.: 57 REFERENCE P& I Q: 1F00024 2F00024 9F00063

GENERAL COMMENT

S: UNIT 1 0 I FFERENCES NOTED. ESSENTIAL [8J NONESSENTIAL 0 '10CFR50 APPEND I X J REQUIREMENT TYPE A 0 B 0 c 0 NONE ~See Sht. 1o, note 1 NORMAL FLOW VALVE VALVE POWER PRIMARY DIRECTION TYPE OPERATOR SOURCE MODE N/A GLOBE ~ANUAL N/A MANUAL N/A GLOBE MANUAL N/A MANUAL N/A GLOBE MANUAL N/A MANUAL IN STOP/CH~ MOTOR ELEC RM IN CHECK N/A N/A N/A N/A GATE MANUAL N/A MANUAL N/A PMD UANUAL N/A MANUAL N/A GATE MANUAL N/A MANUAL N/A GLOBE MANUAL N/A MANUAL N/A GLOBE MANUAL N/A MANUAL IN CHECK N/A N/A N/A IN GLOBE CYLINDER AIR AUTO ~~ I_T _j_ QN!J CLOSURE SECONDARY TIME MODE (SEC.> N/A N/A N/A N/A N/A N/A MANUAL N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A RM 10 NORM.AJ.. L.C. L.C. l.C. CLOSED CLOSED L.C. L.C. l.C. L.C. L.C. CLOSED CLOSED v r.l VALVE POSITION SHUTDOWN POST ACCIDENT l.C. L.C. L.C. L.C. l.C. L.C. OPEN OPEN OPEN OPEN L.C. L.C. l.C. L.C. L.C. L.C. L.C. L.C. L.C. L.C. CLOSED CLOSED CLOSED CLOSED v l l n

IRC~I..__ORC

AF -0293 I

AF-0345 (UNJT 1 ONLY) L.C. AF -0344 I STEAM GENERATOR ---- 1 "A" AF-0294 l.C. L.C. t !T-0267 .Af -0295 (UN IT 1 LJ ONLY> D CONTAINMENT PENETRATION NO. M-94 w .---- SG RECIRC. PUMP "A" L.C. ~ AF ~159 AF -0160 WNJT 1 u ONLY> T.C. DESCRIPTION:.AfW PUMP DISCHARGE TO SG SYSTEM: AUXILI.ARY FEED WATER SYSTEM FAIL N/A N/A N/A AS IS N/A N/A N/A N/A N/A N/A N/A CLOSED ISOLATION TRAIN SIGNAL N/A N/A N/A N/A N/A N/A A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N!A N/A N/A A ORB FWI Fw SYSTEM ~ ftf -0354 WN IT 1 L.C. ONLY> Af -0353 CUN IT 2 L.C. ONLY> AFW PUMP "A" SOUTH TEXAS PROJECT UNITS 1& 2 CONTAINMENT PENETRATIONS <SHEET 99 OF 100> FIGURE 6.2.4-1 REVISI ON 6 L0380.061

L VALVE NO. VALVE I INSIDE! I NORMAL SIZE OUTS I DE FLOW (IN.> CONT. DIRECT ION VALVE TYPE VALVE OPERATOR CLOSURE POWER IPRIMARY,SECONDARYI TIME 1-----r----r-----.------j SOURCE MODE MODE <SEC.> FAIL ISOLATION TRAIN I SIGNAL f>f -0296 INSIDE f>f-0351 OUTSIDE f>f -0065 4 OUTSIDE f>f~0120 8 INSIDE Af-0265 3 INSIDE f>f -0162 1 OUTSIDE ftf -0285 3 OUTSIDE Af -0338/0316 OUTSIDE ftf -0346 OUTSIDE f.f-0310 I 4 I OUTSIDE FV-7190 I 4 I OUTSIDE ENGINEERED SftfETY FEATURES SYS. 'fESl81 NO 0 FLUID CONTAINED: WATER LENGTH OF PIPING OUTS I DE COUNT.: 29 FT. APPLICABLE GDC NO.: 57 REFERENCE P& I D: tF00024 2F00024 9F00063

GENERAL COMMENT

S: UNIT t DIFFERENCES NOTED. ESSENTIAl 18] NONE SSE NT I AL 0 110CfR50 APPENDIX J REQUIREMENT TYPE A D B 0 c D NONE ~See Sht. 1a, note 1 N/A GLOBE N/A GLOBE IN STOP/CHECt IN CHECK N/A GATE N/A PMD N/A GATE N/A GLOBE rf/A GLOBE IN CHECK IN GLOBE MANUAL N/A MANU.6L N/A MOTOR ELEC. N/A N/A MANUAL N/A MANUAL N/A MANUAL N/A MANUAL N/A MANUAL N/A N/A N/A CYLINDER AIR IV-0296 L.C. v n ST£.6M <UNIT 1 ONL Y>l AF-0297 I GENERATOR.. I I I I AF-0120 '8' L.C. AF-0265 AF -0298 ! LC. AF -0299 <UNIT 1 ONL Yl L..:.J D CONTAINMENT PENETRATION NO. M-95 MANUAL N/A N/A L.C. L.C. l.C. N/A N/A N/A MANUAL N/A N/A L.C. l.C. L.C. N/A N/A N/A RM MANUAL N/A CLOSED OPEN OPEN AS IS B N/A N/A N/A N/A CLOSED OPEN OPEN N/A N/A N/A MANUAL N/A N/A L.C. L.C. L.C. N/A N/A N/A MANUAL N/A N/A L.C. L.C. L.C. N/A N/A N/A MANUAL N/A N/A l.C. L.C. L.C. N/A N/A N/A MANUAL N/A N/A L.C. L.C. L.C. N/A N/A N/A MANUAL N/A N/A L.C. L.C. L.C. N/A N/A N/A N/A N/A N/A CLOSED CLOSED CLOSED N/A N/A N/A AUTO RM 10 CLOSED CLOSED CLOSED CLOSED A ORB FWI v r.1 I f.f-0347 <UN IT 1 ONL Yl l.C. AF -0346 ORC IRC-~- I I 1 FW SYSTEM ~ l-r----1 I AF-0310 L.C. IV -0316 AF -0317 FV-7190 v II <UN IT 11 IV -0352 ONLY> L.CIAF -0338 L L!.J D SG RECJRC. ftf -0284 Af -0339 <UNIT 1 AF -0065 L.:.J ONLY> AF -0285 L.C. D ,L. I*'~ L.C. (11f-ll162 (YAf-0163 ~<UNIT 1 ONLY> L!.J T.C. DESCRIPTION: AfW PUMP DISCH.ARGE TO SG SYSTEM= AUXILIAAY FEEOWATER SYSTEM PUMP '8' AF -0351 L.C. AfW PUMP '8' SOUTH TEXAS PROJECT UNITS 1& 2 CONTAINMENT PENETRATIONS <SHEET 100 OF 100) FIGURE 6.2.4-1 REVISION 6 L0381.061 _j

qd li? !§ <l' 4 "4 <:l"_A6 ~ : __.- d q 1-SUMP ~ \\ q '~ 4 ' ltJl ' : : a ' '

___ j 90 PARTIAL PLAN VIEW 1_.

~ q _ _:q*.... *.-- ~ ~ ~~~-- ---

. _*.** =

-~~--" STAINLESS STEEL GRATING VORTEX BREAKER 1 S I ~., : ~ESS STE \\

' ' ! EL SUMP Ll NER 4

.[1'4

~-~~ - - ~ -4 *c1 -~ ~ - --"~ <1 SECT VIEW "A~A" ELEV. <-> 11'-3" SOUTH TEXAS PROJECT UNITS 1St 2 CONTAINMENT EMERGENCY SUMP GENERAL ARRANGEMENT <TYPICAL> Figure 6.2.4-2 Revision 14 L0568.C IT L0568.141 I

STPEGS UFSAR UFSAR FIGURE 6.2.6-1 Reference Drawing(s) SC560F05058 Revision 5}}

ML16207A682

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