Text

Revision 18 to Updated Final Safety Analysis Report, Section 6.2, Figure 6.2.1.1-3 to Figure 6.2.2-12
	ML16207A680
Person / Time
Site:	South Texas
Issue date:	04/28/2016
From:	; South Texas
To:	; Office of Nuclear Reactor Regulation
Shared Package
ML16207A547	List: ML16138A060; ML16207A533; ML16207A534; ML16207A535; ML16207A536; ML16207A537; ML16207A538; ML16207A539; ML16207A540; ML16207A541; ML16207A542; ML16207A543; ML16207A544; ML16207A545; ML16207A546; ML16207A548; ML16207A549; ML16207A550; ML16207A551; ML16207A552; ML16207A553; ML16207A554; ML16207A555; ML16207A556; ML16207A557; ML16207A558; ML16207A559; ML16207A560; ML16207A561; ML16207A562; ML16207A564; ML16207A566; ML16207A568; ML16207A569; ML16207A570; ML16207A571; ML16207A572; ML16207A573; ML16207A574; ML16207A575; ML16207A576; ML16207A577; ML16207A578; ML16207A579; ML16207A580; ML16207A581; ML16207A583; ML16207A584; ML16207A585; ML16207A586; ... further results
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UFSAR Section 6.2 -------------

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2. 1. 1-32. DGN UFSARFIG6.

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STEAM GENERATOR LOOP COMPARTMENT NODE ARRANGEMENT SECTION AA (Sheet7of

8) Ref. Dwg. 6C18*9*N*5007 Rev. 3 Figure 6.2.1.2-3 Revision 0 Redacted -Not For Public Disclosure in Accordance With 10 CFR 2.390 (b)(l)

TEXAS PROJECT UNITS 1 & 2 . STEAM GENERATOR . LOOP COMPARTMENT NODE ARRANGEMENT SECTION BB (Sheet B of Bl Ref. Dwg. 6C18*9*N*5008 Rev. 2 Figure 6.2.1.2-3 RevisionO Redacted -Not For Public Disclosure in Accordance With 10 CFR 2.390 (b)(l) SOUTH TEXAS PROJECT UNITS 1 & 2 PRESSURIZER COMPARTMENT NODES BETWEEN EL. 69'-9" & 85'-0" (Sheet 1 of JI Ref Dwg. 6C18-9-N-5006 Rev. 4 Figure 6.2.1.2-4 RevisionO Redacted -Not For Public Disclosure in Accordance With 10 CFR 2.390 (b)(l) SOUTH TEXAS PROJECT UNITS 1 & 2 i PRESSURIZER COMPARTMENT NODES BETWEEN EL. 46'*7" & 69'*9" (Sheet 2 of 3) Ref Owg. 6C18*7*N*6005 Rev. 2 Figure 6.2.1.2-4 Revision 0 Redacted -Not For Public Disclosure in ccordance With 10 CFR 2.390 (b}(l) SOUTH TEXAS PROJECT UNITS 1 & 2 PRESSURIZER COMPARTMENT NODES ISheet 3 of 3) Ref. Dwg. 6C18*9*N*5008 Rev. 4 Figure 6.2.1.2-4 Redacted -Not For Public Disclosure in Accordance With 10 CFR 2.390 (b)(1) SOUTH TEXAS PROJECT UNITS 1 & 2 SURGE LINE SUBCOMPARTMENT NODES BETWEEN EL. 48'-4" & 89'-9" (Sheet 1of5) Ref. Dwg. 6C18*9*N*5005 Rev. 2 Figure 6.2.1.2*6 RevisionO SOUTH TEXAS PROJECT UNITS 1 & 2 SURGE LINE SUBCOMPARTMENT NODES BETWEEN EL 37'-3" & 43'-4" (Sheet 2 of 5) Ref. Owg. 6C18-9-N-5004 Rev. 3 Figure 6.2.1.2*5 Revision 0 Redacted -Not For Public Disclosure in Accordance With 10 CFR 2.390 (b}(l) SOUTH TEXAS PROJECT UNITS 1 & 2 SURGE LINE SUBCOMPARTMENT NODES BETWEEN EL. 19'*0" & 37'-3" . (Sheet 3 of 5) Ref. Dwg. 6C18-9-N-5003 Rev. 3 Figure 6.2. 1 .2-5 Revision a Redacted -Not For Public Disclosure in Accordance With 10 CFR 2.390 (b)(l) SOUTH TEXAS PROJECT UNITS 1 & 2 SURGE LINE SUBCOMPARTMENT NODES BETWEEN EL 5'*9'.' & 19'-0" (Sheet 4 of 5) Rel. Dwg. 6C18*9*N*5002 Rev. 3 Figure 6.2.1.2-5 Revision O SURGE LINE SUBCOMPAATMENT NODES (Sheet 5 of 5) Ref. Dwg. 6C18-9-N-5003 Rev. 2 Figure 6.2.1.2-5

Revision 0 SOUTH TEXAS PROJECT UNITS 1 & 2 MAIN STEAM LINE AND FEED WATERLINE SUBCOMPARTMENT NODES BETWEEN EL. 19'-0" & 37'-3" (Sheet 1 of 3) Ref. Dwg. 6C18*9*N*5003 Rev. 3 Figure 6.2.1.2*6 RAvision 0 SOUTH TEXAS PROJECT UNITS 1 & 2 MAIN STEAM LINE AND FEED WATERLINE SUBCOMPARTMENT NODES BETWEEN EL. 37'-3" & 52'-0" (Sheet 2 of 3)

Ref. Dwg. 6C18-9-N-5004 Rev. 3 Figure 6.2.1.2-6 Revision 0 Redacted -Not For Public Disclosure in Accordance With 10 CFR 2.390 (b){l) SOUTH TEXAS PROJECT UNITS 1 & 2 MAIN STEAM LINE ANO FEED WATER LINE SUBCOMPARTMENT NODES BETWEEN EL. 52'.Q" & 68'*0" (Sheet 3 of 3) Ref. Dwu. 6C18*9*N-5005 Rev. 2 Figure 6.2.1.2-6 Revision 0 SOUTH TEXAS PROJECT UNITS 1&.2 .REGENERATIVE HEAT EXCHANGER:

SUBCOMPARTMENT NODES BETWEEN EL. 37'-3" & 52'-0" Ref. Dwg. 6C18-9-N-5004 Rev. 4 Figure 6.2.1.2-7 Revision 0 SOUTH TEXAS PROJECT UNITS 1 & 2 RADIOACTIVE PIPE CHASE BETWEEN ELEVATIONS 29' & 37'-3" Ref. Dwg. 5C15-9-P-S029 Rev. 1 Figure 6.2.1.2*8 Revision O SOUTH TEXAS PROJECT UNITS 1 & 2 RHR lA AND lB VALVE ROOM SUB COMPARTMENT NODES BETWEEN EL. 37' 3" AND 52' O" (Sheet 1 of 21 Ref. Dwg. 6C18*9*N*5004 Rev. 4 Figure 6.2.1.2*9 Revision 0 SOUTH TEXAS PROJECT UNITS 1 & 2 RHR 1A AND 18 VALVE ROOM SUBCOMPARTMENT NODES (Sheet Z of 2) Ref. Dwg. 6C18*9-N*5003 Rev. 4 Figure 6.Z.1.2-9 Revision 0 82 79 41 33 77 27 I 68 78 32 I 76 30 641 58 21 40 )eo 81 46 45 34 35 47 I 71 63 I I 66 sq 31 r 30 ,_. -*-I 67 I 65 591 I 60 22 __J 23 72 36 83 41 SOUTH TEXAS PROJECT UNITS 1 & 2 NODE AND JUNCTION DIAGRAM FOR STEAM GENERATOR LOOP COMPARTMENT (Sheet 1 of 4) Figure 6.2.1.2-11 Revision O 21 401 136 411 53 I ---l I 54 491 55 26 I -48 . 15 -15 16 17 90 I 85 (29) .__ I -84 . 1-28 37r L 1 L_. 38 --1---12 13 14 75 I 89 -23 *1 I 3 1 ' -1 2 4 -25 I I 88 --1 I 9 12 22 _..._ 3 13 14 8 SOUTH TEXAS PROJECT UNITS 1 & 2 NODE AND JUNCTION DIAGRAM FOR STEAM GENERATOR LOOP COMPARTMENT (Sheet 2 of 4) Figure 6.2.1.2-11 Revision 0 25 82 21 45 16 11 37 38 36 10 39 -47 I I 63 66 67 60 83 53 70 29 61 24 I I 34 ,__ 28 -----i 63 62 11 I 25 -26 ._ ...... 91 57 54 43 33 35 56 55 52 20 93 SOUTH TEXAS PROJECT UNITS 1 & 2 NODE AND JUNCTION DIAGRAM FOR STEAM GENERATOR LOOP COMPARTMENT (Sheet 3 of 4) Figure 6.2.1.2* 11 Revision 0

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I ' I I I lo I I I I I Ellt' r 24 5 27 5 l<====SGID Nodes 19 20 4. .s ->I<= SG IA=>I<= SG IB & IC=>I Nodes Nodes SOUTH TEXAS PROJECT UN I TS 1 & 2 NODALIZATION DIAGRAM FOR STEAM GENERATOR LOOP COMPARTMENT FOR FWLB ANALYSIS <SHEET 1 OF 8) FIGURE 6.2.1.2-11A REVISION 11 L11HJ. CIT L1110.111

_l NODE 9 NODE 10 I I SG 110 r----1' I \\ I \ I \ \ \ NODE 8 \ NODE 7 ELEVATION 90'-6" TO ELEVATION 83'-0" SOUTH TEXAS PROJECT UN I TS 1 & 2 NODALIZATION DIAGRAM FOR STEAM GENERATOR LOOP COMPARTMENT FOR FWLB ANALYSIS CSHEET 2 OF B> FIGURE 6. 2.1.2-11A REVISION 11 L1111.111 NODE 32 NODE 4 NODE 5 I I SG 110 1 ,, I \ ', I \ ' I \ I \NODE \ \ NODE 3 \ NODE 2 ELEV AT ION 83'-0" TO ELEV AT ION 66'-7Y2" SOUTH TEXAS PROJECT UNITS 1 & 2 NODALIZATION DIAGRAM FOR STEAM GENERATOR LOOP COMPARTMENT FOR FWLB ANALYSIS <SHEET 3 OF 8) FIGURE 6. 2.1. 2-11A REVISION 11 L1112.111 NODE 31 NODE 15 NODE 14 I I SG 11D NODE 12 k-----1 \ NODE 1 I \ I \ I \ I \ \ \ NODE 13 \ ELEVA TI ON 66'-7Y2" TO ELEV AT I ON 58'-6 " SOUTH TEXAS PROJECT UN I TS 1 & 2 NODALIZATION DIAGRAM FOR STEAM GENERATOR LOOP COMPARTMENT FOR FWLB ANALYSIS <SHEET 4 OF 8) FIGURE 6. 2.1.2-11A REVISION 11 l1113.111

_I NODE 20 NODE 31 I NODE 18 I \ I \ I \ I \ ( ) I I I I I I I I ELEVATION 58'-6" TO ELEVATION 38'-4" SOUTH TEXAS PROJECT UNITS 1 & 2 NODALIZATION DIAGRAM FOR STEAM GENERATOR LOOP COMPARTMENT FOR FWLB ANALYSIS <SHEET 5 OF B> FIGURE 6.2.1.2-11A REVISION 11 L1114.111 NODE 23 NODE 30 I NODE 21 I \ I \ I \ I \ ( \ I I I I I I I I I I I I I I I I ELEVATION 38'-4" TO ELEVATION 28 1-'/2" SOUTH TEXAS PROJECT UN I TS 1 & 2 NODALIZATION DIAGRAM FOR STEAM GENERATOR LOOP COMPARTMENT FOR FWLB ANALYSIS CSHEET 6 OF 8) FIGURE 6.2.1.2-11A REVISION 11 L1115.111 NODE 28 I I NODE 26 I I I ( I I I I NODE 29 NODE 27 \ NODE 24 NODE 25 \ \ \ \ SG \ I I I ELEV AT I ON 28 '-'/2 11 SOUTH TEXAS PROJECT UN I TS 1 & 2 NODALIZATION DIAGRAM FOR STEAM GENERATOR LOOP COMPARTMENT FOR FWLB ANALYSIS CSHEET 7 OF B> FIGURE 6.2.1.2-11A REVISION 11 L1116.111 NODE 16 BALAl\ICE OF CONTAINMENT SOUTH TEXAS PROJECT UN I TS 1 & 2 NODALIZATION DIAGRAM FOR STEAM GENERATOR LOOP COMPARTMENT FOR FWLB ANALYSIS <SHEET 8 OF 8> FIGURE 6. 2.1.2-11A REVISION 11 L1117.111 I t w { v a \.. 0 z I w { I-0 \.. z 0 z z I w-0<( 01-zz 0 0 { w a \.. 0 z I # w { 0 \.. 0 z I L I i w 0 0 z I '# w a 0 z I w w 0 0 z I w a 0 z 11 <Sl # r w \. 0 0 z SOUTH TEXAS PROJECT UNITS 1& 2 PRESSURIZER SUBCOt.f>ARTt.£NT NODAL MODEL f" I GURE 6. 2. 1. 2-1 2 REVISION 5 J9i e L0699.051 _J

-NOOE 7 NOOE 11 I NOOE 10 I NODE 1 I NOOE 2 ._ NOOE 3 I NODE 4 I NOOE 6 NOOE 9 -NODE 5 ._ NODE B SOUTH TEXAS PROJECT UNITS 1 & 2 SURGE LINE SUBCOMPARTMENT

NODAL MODEL Figure 6.2.1.2-13 Revision 0 N -w c c / :z -I l ... w r Cl L c z I 1 --(T) r w c L 0 c z z -N -L&J r Cl L 0 z I 1 .....__ -L&J c c z ('Tl -w c c :z .....__ "It -w c c m z L&J 8-r z L I -r--. c -r L&J c L&J 0 c z 0 z -cc LL.I c c z en L&J Cl 0 z lt'J L&J c 0 z SOUTH TEXAS PROJECT UNITS 1 & 2 MAIN STEAM AND FEED WATER LINE SUBCOMPARTMENT NODAL MODEL Figure 6.2.1.2-14 Revision 0 CONTAINMENT 0 REGENERATIVE HEAT EXCHANGER COMPARTMENT G) SOUTH TEXAS PROJECT UNITS 1 & 2 REGENERATIVE HEAT EXCHANGERSUBCOMPARTMENT NODAL MODEL Figure 6.2.1.2-15 Revision 0

,\ NODE 3 CONTAINMENT NODE 2 NOOE 1 FILL 1 FILL 2 SOUTH TEXAS PROJECT UNITS 1 & 2 RADIO ACTIVE PIPE CHASE SUBCOMPARTMENTNODALMODEL Figure 6.2.1.2-16 Revision 0 NODE 2 CONTAINMENT NODE 1 RHR VALVE ROOM ' ' FILL 1 ' \ FILL 2 SOUTH TEXAS PROJECT UNITS 1 & 2 RHR VALVE ROOM SUBCOMPARTMENT NODAL MODEL Figure 6.2.1.2-17 Revision 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 IO 0 IO 0 IO 0 IO co ...... ...... <O <O IO IO '<t (e1sd} amssaJd STPEGS UFSAR 0 0 '<t w w 0 0 00 z z WW 0 D 00 z z I 0 0 IO C') ----0 0 0 IO 0 0 0 IO 0 0 0 0 0 0 0 LO ': 0 0 0 0 ': 0 0 0 LO "'! 0 0 0 0 "'! 0 0 0 LO 0 0 0 0 0 0 0 LO 0 0 0 0 0 0 0 0 C') u GI Ill ...... GI E I-SOUTH TEXAS PROJECT Steam Generator Loop Compartment Pressurization Analysis, 12" RHR Break in Node 15 Pressure Response for Nodes 1 through 4 Sheet I of I I Figure 6.2.1.2-20-A Revision 7 0 0 LO ""' <----------0 0 0 0 0 0 LO 0 ""' (0 (0 0 0 0 0 0 0 LO 0 LO L.O L.O ...,,. (e!sd) aJnssaJd STPEGS UFSAR 0 0 0 ...,,. CD <O UJ UJ 00 00 zz WW 00 00 zz I I I 0 0 LO C') 0 0 0 LO 0 0 0 lO ...,,. 0 0 0 0 ...,,. 0 0 0 lO "' 0 0 0 0 "' 0 0 0 lO "! 0 0 0 0 "! 0 0 0 lO 0 0 0 0 0 0 0 lO 0 0 0 0 0 0 0 0 0 0 C') CJ Q) .!!. Q) E SOUTH TEXAS PROJECT Steam Generator Loop Compartment Pressurization Analysis, 12" RHR Break in Node 15 Pressure Response for Nodes 5 through 8 Sheet 2 of 11 Figure 6.2.1.2-20-A Revision 7

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_,,,, .... .... ____ __ -....... 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 It) 0 Lt) 0 L!) I'-tO tO Lt) Lt) '<!" '<!" (e1sd) amssaJd STPEGS UFSAR co CXl C\I C\I LU LU 0 0 00 zz I/) C\I C\I LU LU 00 00 zz I I 0 0 Lt) (") 0 0 0 (") 0 0 0 Lt) 0 0 0 L!) '<!" 0 0 0 0 '<!" 0 0 0 L!) (") 0 0 0 0 (") 0 u 0 Cll 0 C/I ...... L!) "! Cll 0 E 0 I-0 0 0 0 0 It) 0 0 0 0 0 0 0 IJ') 0 0 0 0 0 0 0 SOUTH TEXAS PROJECT Steam Generator Loop Compartment Pressurization Analysis, 12" RHR Break in Node 15 Pressure Response for Nodes 25 through 28 Sheet 7 of 11 Figure 6.2.1.2-20-A Revision 7 0 0 0 u:) 0 0 ll'l ll'l 0 0 0 ll'l 0 0 ll'l '<I" (e1sd) amssaJd STPEGS UFSAR 0 0 0 '<t 0 C\I C') ('t) LU UJ 00 00 zz O> C\I ('t) w UJ 0 0 00 zz I I 0 0 ll'l C') 0 0 0 ll'l 0 0 0 lO 0 0 0 0 0 0 0 ll'l 0 0 0 0 0 u 0 di 0 Ill ....... ll'l G) 0 E 0 .... 0 0 0 0 0 ll'l 0 0 0 0 0 0 0 ll'l 0 0 0 0 0 0 SOUTH TEXAS PROJECT Steam Generator Loop Compartment Pressurization Analysis, 12" RHR Break in Node 15 Pressure Response for Nodes 29 through 32 Sheet 8 of 11 Figure 6.2.1.2-20-A Revision 7

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0 0 0 0 0 0 0 0 0 0 0 0 co '<t C\I 0 CXI Ul LO LO L() L() '<t '<t (e1sd) aJnssaJd 0 0 '<t STPEGS UFSAR WW Cl Cl 00 zz C"J LO t") t") WW 00 00 zz I I 0 0 C\I '<t 0 0 0 '<t 0 0 0 LO 0 0 0 LO '<t 0 0 0 0 '<t 0 0 0 L() (") 0 0 0 0 (") 0 u 0 4) 0 Ill LO 4) 0 E I-0 0 0 C\J 0 0 0 LO 0 0 0 0 0 0 0 L() 0 0 0 0 0 0 0 SOUTH TEXAS PROJECT Steam Generator Loop Compartment Pressurization Analysis, 12" RHR Break in Node 15 Pressure Response for Nodes 33 through 36 Sheet 9 of 11 Figure 6.2.1.2-20-A Revision 7 0 0 0 0 0 0 0 0 0 0 0 0 '<t 0 co <O I{) I{) l/) '<t '<t '<t (e1sd) aJnssaJd STPEGS UFSAR w w 0 0 00 z z WW 00 00 zz I I I I I 0 0 C\I '<t 0 0 0 '<t 0 0 0 I[) 0 0 0 I[) '<t 0 0 0 0 '<t 0 0 0 I[) C') 0 0 0 0 C') 0 u 0 Ill 0 en ....... I[) C\I Ill 0 E I-0 0 0 C\I 0 0 0 I[) 0 0 0 0 0 0 0 I[) 0 0 0 0 0 0 0 SOUTH TEXAS PROJECT Steam Generator Loop Compartment Pressurization Analysis, 12" RI-IR Break in Node 15 Pressure Response for Nodes 37 through 40 Sheet 10 of 11 Figure 6.2.1.2-20-A Revision 7 0 0 0 0 0 0 0 0 0 0 0 0 0 0 I() I() I() CD I() "' '<t '<t M M (ersd) amssaJd STPEGS UFSAR N '<t UJ 0 0 z w 0 0 z 0 0 "'. N I I I 0 0 C\I 0 0 0 "' 0 0 0 "' 0 0 0 0 0 0 0 I() c: 0 0 0 0 c: 0 u 0 GI 0 Ill .._. I() GI 0 E I-0 0 0 0 0 0 "' 0 0 0 0 0 0 0 "' 0 0 0 0 0 SOUTH TEXAS PROJECT Steam Generator Loop Compartment Pressurization Analysis, 12" RHR Break in Node 15 Pressure Response for Nodes 41 through 42 Sheet 11 of l l Figure 6.2.l.2-20-A Revision 7 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 O> (X) ,... CD LO C\t C\t {e1sd) aJnssaJd STPEGS UFSAR 0 0 '¢ WW 00 o*o zz WW 00 00 zz I I 0 0 C') 0 0 C\I 0 0 0 IO 0 0 0 IO '<t' 0 0 0 0 '¢ 0 0 0 It) C') 0 0 0 0 ': 0 -u 0 GI 0 IO "! GI 0 E I-0 0 0 "! 0 0 0 IO 0 0 0 0 ..... 0 0 0 IO 0 0 0 0 0 0 0 SOUTH TEXAS PROJECT Steam Generator Loop Compartment Pressurization Analysis, 12" RHR Break in Node 4 Sheet 1of11 Pressure Response for Nodes 1 through 4 Figure 6.2.1.2-20-B Revision 7

..... ------.... --0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 oi '° r-co lD N ,.... ..-,.... (e1sd} amssaJd STPEGS UFSAR 0 0 "'1" w Cl'.) WW 00 0 0 zz WW 00 00 zz I I 0 0 C") 0 0 0 l() 0 0 0 l() "'1' ci 0 0 0 "'1' 0 0 0 l{) (") ci 0 0 0 (") ci 0 0 l{) N ci 0 0 0 N 0 0 0 l() ,.... 0 0 0 0 ,.... ci 0 0 l() 0 0 0 0 0 0 oc;; 0 0 N u GI llJ Cl E I-_J SOUTH TEXAS PROJECT Steam Generator Loop Compartment Pressurization Analysis, 12" RHR Break in Node 4 Sheet 2of11 Pressure Response for Nodes 5 through 8 Figure 6.2.1.2-20-B Revisio n 7 0 0 co STPEGS UFSAR *-. ON w UJ 00 00 zz ., (_.,I' ?.. , LLI LU 0 0 ** ) 0 0 ***** 2 z "' " " 4 I I ,,, __ ,, .. *-* *'" ..,., -"' _,, .... 'Iii._ . -. ... .. ... . . ..... _ ... ------*-..

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__ ---0 0 0 0 0 0 \{) 0 <O tO LO ..... ..... 0 0 LO ..... (e!sd) aJnssaJd 0 0 \l) ..q-STPEGS UFSAR Q) 0 ...-N WW 00 00 zz ,._ O> ..... WW 00 00 zz I I 0 0 0 """ 0 0 0 I/) 0 0 0 U') ..q-0 0 0 0 v 0 0 0 I/) (') 0 0 0 0 (') 0 0 0 U') N 0 0 0 0 N 0 0 0 I/) ..... 0 0 0 0 ..... 0 0 0 I/) 0 0 0 0 0 0 0 ("') -u GI Ill -Cl) E I-I SOUTH TEXAS PROJECT Stearn Generator Loop Compartment Pressurization Analysis , 12" RHR Break in Node 4 Sheet 5of11 Pressure Response for Nodes 1 7 through 20 Figure 6.2.1.2-20-B Revision 7 0 0 0 0 0 0 0 0 0 0 0 0 0 \() 0 \() \() ....: <O <O II) II) .... ..... (eisd) a.mssaJd STPEGS UFSAR UJ UJ Cl Cl 00 zz I ..... ("') NN UJ UJ Cl Cl 00 zz I I 0 0 0 ..... 0 0 0 II) 0 0 0 &O 0 0 0 0 0 0 0 IJ') (") 0 0 0 0 (") 0 0 0 \() N 0 0 0 0 N 0 0 0 I() ..... 0 0 0 0 ..... 0 0 0 I/) 0 0 0 0 0 0 0 0 (") -u Cl) VI -QI e .... SOUTH TEXAS PROJECT Steam Generator Loop Compartment Pressurization Analysis, 12" RHR Break in Node 4 Sheet 6of11 Pressure Response for Nodes 2 l through 24 Figure 6.2.1.2-20-B Revision 7 0 0 0 0 0 0 0 0 0 0 0 0 0 I() 0 0 lO 0 I() 0 \.() <ci <ci ir.) ir.) -.i -.i r? ...... ...... ...... ...... ...... ........ (e1sd) aJnssaJd STPEGS UFSAR 0 0 0 r? ..... cD co N N w w Cl Cl 00 zz I I I I I() "" NN WW Cl Cl 00 zz I I I I I 0 0 lO f'i 0 0 -0 lO 0 0 0 LO v 0 0 0 0 v 0 0 0 LO M 0 0 0 0 M 0 -(,) 0 Cl) 0 LO !!. Cl) 0 E I-0 0 0 N 0 0 0 I() ...... 0 0 0 0 0 0 0 in 0 0 0 0 0 0 0 0 0 0 f'i I I _J SOUTH TEXAS PROJECT Steam Generator Loop Compartment Pressurization Analysis, 12" RHR Break in Node 4 Sheet 7of11 Pressure Response for Nodes 25 through 28 Figure 6.2.1.2-20-B Revision 7 0 0 0 0 0 0 0 0 I() co I() I() ....,. ...... .... ..... (e1sd) <unssaJd STPEGS UFSAR 0 0 0 ""12" ....... ON ct) ct) WW 00 00 zz O> .... N M WW 00 00 zz I I 0 0 l.() ("') 0 0 0 I() ci 0 0 I() ""12" ci 0 0 0 ....,. 0 0 0 I() 0 0 0 0 ct) 0 0 0 I() N 0 0 0 0 N 0 0 0 I() .... 0 0 0 0 .... 0 0 0 LO 0 0 0 0 0 u cu ..!!.. cu E I-_ _J SOUTH TEXAS PROJECT Steam Generator Loop Compartment Pressurization Analysis, 12" RHR Break in Node 4 Sheet 8of11 Pressure Response for Nodes 29 through 32 Figure 6.2.1.2-20-B Revision 7

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0 C") c:i 0 0 lO C\J c:i 0 0 0 C\J 0 0 0 lO 0 0 0 0 0 0 0 lO 0 0 0 0 0 0 c:i -() GI en -GI E I-SOUTH TEXAS PROJECT Stearn Generator Loop Compartment Pressurization Analysis, 12" RHR Break in Node 4 Sheet 9of11 Pressure Response for Nodes 33 through 36 Figure 6.2.1.2-20-B Revision 7 0 0 0 0 0 0 0 0 0 0 0 0 ..a: (D ..a: IO IO ID v v v T-(e!sd) aJnssaJd STPEGS UFSAR co 0 MV LU LU 00 00 zz LU W 00 00 zz I I I I I 0 0 "! v 0 0 0 I,() 0 0 0 I,() -.s: 0 0 0 0 0 0 0 "' 0 0 0 0 0 0 0 I,() N 0 0 0 0 0 0 0 I,() .... 0 0 0 0 0 0 0 IO 0 0 0 0 0 0 0 v -u GI en -m E .... SOUTH TEXAS PROJECT Steam Generator Loop Compartment Pressurization Analysis , 12" RHR Break in Node 4 Sheet IO of 11 Pressure Response for Nodes 3 7 through 40 Figure 6.2.1.2-20-B Revision 7 0 0 0 0 0 0 0 0 0 0 0 0 0 0 co IO ll> ...,. ...,. ('I) (e1sd) amssa.Jd STPEGS UFSAR 0 0 I"> N ...,. UJ 0 0 z UJ 0 0 z I 0 0 N 0 0 0 0 0 0 IO ""': 0 0 0 0 ""': 0 0 0 "' ('I) 0 0 0 0 I"> 0 0 0 IO 0 0 0 0 N 0 0 0 I() T"; 0 0 0 0 0 0 0 I() 0 0 0 0 0 0 0 ('\I -u Q) en -Q) E ..... SOUTH TEXAS PROJECT Steam Generator Loop Compartment Pressurization Analysis, 12" RHR Break in Node 4 Sheet 11 of 11 Pressure Response for Nodes 41 through 42 Figure 6.2.1.2-20-B Revision 7

..-N (') "'f Ill Cl> GI GI "O "O "O "O 0 0 0 0 :zzz:z I I . : : I I STPEGS UFS.l\R 0 --,---C') ci ci ci ci ci 0 0 0 0 0 0 0 0 0 ci N ..-c:i m o::i ,._.: -<i N N N co LO (") (e!sd) ;unssaJd SOUTH TEXAS PROJECT Steam Generator Loop Compartment Pressurization Analysis 12" RHR Line Break in Node 12 Sheet 1of11 Figure 6.2.1.2-20-C Revision 7 STPEGS UFSAR 0 ci N 0 0 0 0 0 oi ....: c.O in ..:f ..-"C""" T'"" (e1sd) amssaJd 0 ci ct) ..-SOUTH TEXAS PROJECT Steam Generator Loop Compartment Pressurization Analysis 12" RHR Line Break in Node 12 Sheet 2 of 11 Figure 6.2.1.2-20-C Revision 7 en Q) -0 0 z I i i 0 ..... C\I ..... Q) Q) Q) "8 0 0 0 z z z I ... . . . ( .*_ .. ..........

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Analysis 12" RHR Line Break in Node l 2 Sheet 4of11 Figure 6.2.1.2-20-C 7

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__ --l l 0 .... ci d 0 0 0 0 0 0 0 0 0 0 ...... o) cx:i ......: <ri iri ....;. r? ('\j ...... ...... ...... ..... ..... ..... .... (eisd} a.mssaJd SOUTH TEXAS PROJECT Steam Generator Loop Compartment Pressurization Analysis 12" RHR Line Break in Node 12 Sheet 6of11 Figure 6.2.1.2-20-C Revision 7 STPEGS UFSAR 0 -('I) >. ci "' re ,... IX) 1 N N N OJ OJ a> (I) "8 "8 "8 "8 z z z z l I I . f . I I "' "' *i ci . ci I}, iii f 'O I c 0 Ill u ..... ! . r ci Cl> E i= . J l ,,,,_:,. A 0 r ..... ci r<'\ , 'l = \ Ill \ ' 0 ci \ \ .. SOUTH TEXAS PROJECT *; Steam Generator Loop Compartment Pressurization 0 *Analysis 0 12" RHRLine Break in Node 12 0 0 0 0 0 0 0 0 0 c:i N ..... ci cri cci ,__: <O "' ...j. ct) Sheet 7of11 N N N ..... ..... ..... ..... ..... ..... ..... (e1sd) aJnssaJd Figure 6.2. l.2-20-C Revision 7 0 q 0 gj 0:i STPEGS UFSAR 0 q q 0 0: co r--. -0 (D!Sd) emsseJd I ' I U" I ; fi \ \ \ 0 lf:i l I ) 0 ...s 0 ci 8 0 ci ct) SOUTH TEXAS PROJECT Steam Generator Loop Compartment Pressurization Analysis 12" RHR Line Break in Node 12 Sheet 8of11 Figure 6.2.1.2-20-C Revision 7 STPEGS UFSAR 0 C") \1 ci (") "<f' I() (") C") (") Q) Q) Cl> Q) "8 "8 "8 "8 ;. z z z z i I I I ' I I ' I ' j '* I() i N ci

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Analysis 12" RHR Line Break in Node 12 Sheet 11 of 11 Figure 6.2.1.2-20-C Revision 7 I 0 oO 'Cl 0:: ' 0:: I I ::£ i::i... ' r-;:;: I I i I <. I I /.--I_....... "" .. -.. . ...____ 0 vi ,_,,,. v-.. ... .. .. .. I ,, , I , $ \ I I \ \ .. .. I .. I v .. ... / ... ( / " .; .; .. ... .,,. '-.; .. ; ' * \ "" ' .. .. .. ....... .. ,,. .. .. 0 C'i , .,,. ... .. -I ...... .... --0 c:) .. ' I ; I q ' 0 ,..... c:) °' 0 ci 00 0 c:) s ci \D 0 c:) V'\ 0 ci "<!" 0 ci ""' 0 ci 0 ci 0 0 0 ci '""' r..l "' "' .§ &--(pJSd) 3JilSS3.Id trjJ<JQ SOUTH TEXAS PROJECT UN IT 1 & 2 STEAM GENERATOR LOOP COMPARTMENT PRESSURIZATION ANALYSIS 16" FWLB [IN NODES 1 & 17] FIGURE 6.2.1.2-200 REVIS I ON 14 L1214.141 L 1214.C IT U) U) U) Q) Q) Q) () () () 0 0 0 u.. u.. u.. x >-N 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 co -0 """ N N """ I I (:191) STPEGS UFSAR 0 0 0 0 0 0 0 0 0 0 0 0 '° 00 0 I I .-I 0 0 0 0 N '-;-0 0 0 0 0 0 I.{) <'! 0 0 0 0 N ci 0 0 I.{) ci 0 0 0 .-ci 0 0 I() q 0 0 0 0 0 ci -"' "O c 0 0 Q) "' -CD E .... SOUTH TEXAS PROJECT Steam Generator Forces and Moments Analysis Steam Generator Forces due to RHR Break in Node 15 (Sheet l of 6) Figure 6.2.1.2-21-A Revision 7 Cl) 8 0 6 0 0 0 u. u. u. x >-N I I I I I I (:191) STPEGS UFSAR ci § N ci ci ,... en "O c § 0 (,) CD ..... en d -CD .§ I-§ ..... ci SOUTH TEXAS PROJECT Steam Generator Forces and Moments Analysis Steam Generator Forces due to RHR Break in Node 4 (Sheet 2 of 6) Figure 6.2.1.2-21-A Revision 7 STPEGS UFSAR 0 0 0 "' "' "' 0 Q) Q) Q) 0 0 0 u... u... u... x >-N I I I 0 0 I I LO "! 0 0 0 0 "! 0 .,, "O c 0 0 0 (.) LO CD """". .,, 0 ....... CD E I-0 0 0 """". 0 0 0 LO q 0 SOUTH TEXAS PROJECT Steam Generator Forces and 0 Moments Analysis 0 Steam Generator Forces due to 0 0 RHR Break in Node 12 0 0 0 0 0 0 0 0 g ci 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 (Sheet 3 of 6) 0 0 0 0 0 0 0 0 co <> "<:!" N ""! (:181) Figure 6.2.1.2-21-A Revision 7

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\C a:l > ,-... QJ :=.:i J., 0 t"-..... rt') !l . = "1 QJ t"-8 r<i 0 rt') g -.fS 0 0 ci ....... E "' 0 " ;=: ci ., <.> 8 e 0 0 ::E ::E a g 00 0 0 [-< [-< 0 t I ci r-0 ci \0 0 ci ....... "' "O = = tr) ... 0 .. ci "' "<!" 0 ci "' 0 ci N 0 ci 0 ci 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 \0 "<!" N r-;i (Jq1*U) la;imow 0 0 0 0 ci 0 0 0 0 0 "i' SOUTH TEXAS PROJECT UN IT 1 & 2 STEAM GENERATOR LOOP COMPARTMENT FORCES AND MOMENTS ON STEAM GENERATOR DUE TO FWLB SHEET 11 OF 11 F I GU RE 6. 2 . 1. 2 B REVIS I ON 14 L1217.141 11?17.l:IT STPEGS UFSAR 0 0 0 "' .. "' 0 (J) (J) (J) 0 0 0 u.. u.. u.. x >-N I I 0 0 I I l{) "! 0 0 0 0 "! 0 "' "C c 0 0 0 0 l{) GI '"": "' 0 ...... GI E .... 0 0 0 '"": 0 0 0 l{) 0 .... ..... SOUTH TEXAS PROJECT .... ... , Reactor Coolant Pump Forces and 0 Moments Analysis 0 0 Reactor Coolant Pump Forces due 0 0 0 0 0 0 0 0 0 0 ci to RHR Break in Node 15 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 (Sheet 1 of 6) l{) 0 l{) 'f 0 l{) 0 L() --;-'7 c;i (:181) Figure 6.2.1.2-22-A Revision 7 Cl) Cl) <I) B 0 0 0 LL LL LL xi I : "'. -0 (:181) STPEGS UFSAR § N ci § ci § ci I --....... N I I I ...... II) "O c 0 () Cl> II) ...., G> .E ..... SOUTH TEXAS PROJECT Reactor Coolant Pump Forces and Moments Analysis Reactor Coolant Pump Forces due to RHR Break in Node 4 (Sheet 2 of 6) Figure 6.2.1.2-22-A Revision 7

"' "' "' Q) (J) Q) 0 0 0 LL LL LL x > N I I I I 0 0 0 0 0 0 0 0 0 0 0 0 "' (") 0 0 0 0 '7 (:ISl) STPEGS UFSAR 0 0 0 0 0 0 0 0 <'? tI? 0 0 0 0 0 0 "' "! 0 0 0 0 "! 0 0 0 U') '""'. 0 0 0 0 '""'. 0 0 0 U') q 0 0 0 0 0 0 c:i 0 0 0 ";-"' 'O c 0 u Cl) "' ....... QI E .... SOUTH TEXAS PROJECT Reactor Coolant Pump Forces and Moments Analysis Reactor Coolant Pump Forces due to RHR Break in Node 12 (Sheet 3 of 6) Figure 6.2.1.2-22-A Revision 7

./:!? ./a ./:!? c c c (I) (I) (I) E E E 0 0 0 x > N I I I I I I 0 0 0 0 0 0 0 0 0 0 0 0 0 U') 0 U') (l.:I -:l&l) 0 0 0 0 o.r: STPEGS UFSAR 0 0 0 0 0 '7 0 0 0 0 0 0 '° "! 0 0 0 0 "! 0 0 0 Ii) ci 0 0 0 "": 0 0 0 '° q 0 0 0 0 0 g ci 0 0 Ii) '7 .. 'O c 0 () GI GI E ... SOUTH TEXAS PROJECT Reactor Coolant Pump Forces and Moments Analysis Moments due to RHR Break in Node 15 (Sheet 4 of 6) Figure 6.2.1.2-22-A Revision 7

.:!? .I!? .:!? c c c (]) (]) (]) E E E 0 0 0 x > N I I I I I 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 "' 0 "' N w-:1e1) STPEGS UFSAR 0 0 0 0 0 0 0 0 'C? 0 '7 0 0 0 0 0 0 "' C'! 0 0 0 0 C'! 0 0 0 "' '""'. 0 0 0 0 '""'. 0 0 0 "' C? 0 0 0 0 0 Oo 0 0 0 "' '7 ... 'O c 0 u GI ... ...... GI E .... SOUTH TEXAS PROJECT Reactor Coolant Pump Forces and Moments Analysis Reactor Coolant Pump Moments due to RHR Break in Node 4 (Sheet 5 of 6) Figure 6.2.1.2-22-A Revision 7

.¥! .¥! .¥! c c c Cl> Cl> Cl> E E E 0 0 0 ::2 ::2 X> N I I I I I I I 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 LO '<:t <') N '-;-w-:1a1> STPEGS UFSAR 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 ":' '? "'i 0 0 0 "'? 0 0 0 LO "! 0 0 0 0 "! 0 0 0 LO '"-: 0 0 0 0 0 0 0 LO q 0 0 0 0 0 0 . 00 0 0 0 '? ...... ... "O c 0 0 GI 41 E .... SOUTH TEXAS PROJECT Reactor Coolant Pump Forces and Moments Reactor Coolant Pump Moments due to RHR Break in Node 12 (Sheet 6 of 6) Figure 6.2.1.2-22-A Revision 7 l{) ...q-........ (/) "'O c 0 <( I t l'0 u w Q) n:: l I (/) m \ ....... w w z ....... \ ....... _J I->-I <( I I I n:: I I N CL (/) I I } I 0 "'O I *-,* (/) *-0.. (/) l 0.. r-N l'0 I ...-...-J WWW N * ! ooo N (X) ooo

zzz I <( I I I w I I CL I ----I -"'=--' -ISl I") N r-ISl O> (X) " <D l{) v N N N N ...-r-..--r-...-r-(0 !Sd)

SOUTH TEXAS PROJECT UN I TS 1 & 2 PRESSURIZER P-T ANALYSIS C Sheet 1 of 3> FIGURE 6. 2.1.2-23 REVISION 7 L0700. 051 l() .q-I ' <t: w I I") ....... a::: (/) llJ "'O ' c: w 0 z u Q) -(/) _J ....... >-w <t: a::: I N -a. (/) ( t-I J I \ .q-LO ...... w w ) 0 0 0 0 L z z I I I -I CSI CSI m CX) r-.... (,() l() .q-N ...... ...... ..--...... ...... ...... (D !Sd)

SOUTH TEXAS PROJECT UNITS 1& 2 PRESSURIZER P-T ANALYSIS C Sheet 2 of 3> FIGURE 6.2. 1.2-23 REVISION 5 e L0701.051 L _J

<{ w I 0::: CD w ) z -_J \ >-, ) <{ 0::: ( 0... lf) 11 < l lS> O'> N .... L I"-lO .-.-(D !Sd) 3ClnSS3Cld I"") ....... (/) iJ c 0 u Q) (/) -w N -. r-lO I"-.-w w Cl Cl 0 0 z z I I I I lS> l.O ..-..-SOUTH TEXAS PROJECT UNITS 1 8c 2 PRESSURIZER P-T ANALYSIS C Sheet 3 of 3> FIGURE 6.2.1.2-23 REVISION 5 e L0702. 051 _J 20 -'tJ 18 iii .s 16 w a: 14 ::> U) U) 12 w a: 10 a.. ..J <C t= 8 z 6 w a: 4 w LL LL 2 Q 0 0.001 CDI00675L MSLB RCB SUBCOMPARTMENT P-T ANALYSIS BREAK NODE 1 NOPE 1*NODE11 /'\... / I I \ NOgE S*NODE 11 ' v I I /' \\.. I v \.. 0.01 0.1 TIME (sec) 1 -10 100 SOUTH TEXAS PROJECT UNITS 1 & 2 MSLB SUBCOMPARTMENT P-T ANALYSIS (Sheet 1 of 2) Figure 6.2.1.2-25 Revision 5 20 -18 ii Q. 16 -w a: 14 ::> fl) fl) 12 w a: 10 a. ..J ct i= 8 z 6 w a: 4 w IL. LL 2 c 0 0.001 CDI00675M MSLB RCB SUBCOMPARTMENT P-T ANALYSIS BREAKNODE3 NODE3-NODE 11 /\./ I \ ' \ I -NODE 11 I '"""x I / "'\\ I v \: --v 0.01 0.1 TIME (sec) 1 . ---10 100 SOUTH TEXAS PROJECT UNITS 1 & 2 MSLB SUBCOMPARTMENT P-T ANALYSIS (Sheet 2 of 2) Figure 6.2.1.2-25 Revision 5 LO w 0 0 z a=: m I I I //, \ ./ I v K -v ' w. / I'\ 8' v z / v. v ' r-.... in l/r" w g-... z "'-./ r---r--r--r--r---r--""' v / "-' I I\ v / L--"' co w c .... 0 z/ / I "'--\ k ' r-...... ..., --..!"---.

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-en 00 '° --.... . . . . .. -......... ---.......

N -o .-' m " ' llO "I. " ,..... " \. \.' '° *-\ \ ... \ \ ""? ) ) i/ N l......J -u I ) 'bw .-!1 -°"" II)" w \ I -. :;t \ I '° t:= ' I .,.,. \ ... \ .. -... .. \ --I "i ... P ' .. . ...-°' co I -I IO --'"'-.. ... ----.........

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SOUTH TEXAS PROJECT UNITS 1 & 2 CALCULATED PRESSURES REGENERATIVE HEAT EXCHANGER SUBCOMPARTMENT Figure 6.2.1 .2-27 RevisionO

(]) u Ct: z w U1 <( I u w 0... 0... w > u <( 0 .v h_

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.... ui ..... 0 in Ol (JJ "' ..... -.t v -.t ..... ..... ..... SOUTH TEXAS PROJECT UNITS 1 & 2 CALCULATED PRESSURES RADIOACTIVE PIPE CHASE SUBCOMPARTMENT Figure 6.2.1.2-28 Revision 0 m ..... I J . u ..... fl:: I l " 0 0 0 IX) 0:: 0 w z a <( I a:: :r:: 'a:: 2 l I-<O 0 r-.*+ 0 Ul D 0 0 w Ul ' '--' et:: .w I i== I """ w I l 0 w I _J > J Li: . 0 a:: _J I a. <! \ CD 0 > N a:: fi 0 l..--.12 [] Ct: -0' --i-I --a-r---0::: --.. ,.. 0 N ...... <O (}) Q'.) " IC I() """ ,.., N ..... I() Ol Q'.) " <O <O u:i ..... I() I() IO IO IO IO IO I() I() ...... .q: .q: .q-.q: ..... ..... ... ... ... ..... ... .-... ... ... ... ...... ..... .....

SOUTH TEXAS PROJECT UNITS 1 & 2 CALCULATED PRESSURES RHR 1A& 18 VALVE ROOM SUBCOMPARTMENTS Figure 6.2.1.2-29 Revision 0 L ---N-LOOP 11 8 11 \ I \ I \ I \ , '-\ I ,/ ....... \ , / COOLANT PUMP FORCE & MOMENT AXES <LOOP "C"> POSIT I VE "Z" IS NORTH POSITIVE "Y" IS VERTICALLY UP. __________

___ rt-

/ r c. 40,000.ICllCI POSITIVE IS WEST "X" ,/-I I\ -, / , ' I \ \

z© ' I LOOP "A" LOOP "D" ORIGIN IS AT CENTER OF STEAM GENERATOR OR REACTOR COOLANT PUMP. AT ELEVATION 33'-1%" CS.G.> OR AT ELEVATION 27'-8o/i6" CR.C.P.> OTHER S.G. LOOPS: x y A EAST SAME B WEST SAME D EAST SAME z SOUTH SOUTH NORTH SOUTH TEXAS PROJECT UN I TS l & 2 STEAM GENERATOR LOOP COMPARTMENT FORCE & MOMENT COORDINATE SYSTEM FIGURE 6.2.1.2-30 REVISION 7 L1068.071 en 0.. ::J en en 4 Q) -2 0 50 100 150 200 250 300 Time (s) SOUTH TEXAS PROJECT UN I TS 1 & 2 STPEGS LARGE BREAK LOCA ANALYSIS DECLG Co

0.8, SJ, HIGH TAVG CONTAINMENT BACKPRESSURE FIGURE 6.2.1.5-1 REVISION 7 L0968.071 100 160 <O

)( ..... .s= ....... ::>

..... Q) 0 0 (_) i3 100 0 LU ..... 0 ....... 2 0 a:: "'6 > 0 E Q) a:: -0 Q) :::c 80 60 40 20 CCW Temperature, ° F -a--40 95 -e-105 --115 -----125 -.-130 90 120 15e 195 235 200 Containment Temperature, <F> SOUTH TEXAS PROJECT UNITS 1 & 2 CONTAINMENT FAN COOLER PERFORMANCE CURVES FIGURE 6.2.1.5-2 REVISION 7 LB969.071 1000 ...--... u... -I N -.......... -I 800 ..c:. -.............. -..........

CD -__.. 600 ----Q) 0 -u 400 Q) -Cf) c 0 200 I--..........

0 Q) :c 0 0 I \ \ \ r--_ I I I I I I I I I 50 100 150 Ti me I 200 250 300 ( s ) SOUTH TEXAS PROJECT UNITS 1 & 2 STPEGS LARGE BREAK LOCA ANALYSIS DECLG Co* 0.8 , MIN SI, HIGH TAVG CONTAINMENT HEAT TRANSFER COEFICIENT FIGURE 6.2.1.5-3 REVISION 7 L0970.071 STPEGS UFSAR UFSAR FIGURE 6.2.2-1 Reference Drawing(s)

SN109FOS037#1 SN109F05037#2 Revision 5 1------------------------------------------------------------

! SOUTH TEXAS PROJECT UNITS 1 & 2 COMPOSITE PIPING REACTOR CONTAINMENT BUILDING PLAN AT El. 83'*0" AREA 12 (Sheet 1 of 4) Owg. No. 5(15*9*1'*05025 Rev. 6 Figure 6.2.2*3 Revision O Redacted per 10 CFR 2.390 SOUTH TEXAS PROJECT UNITS 1 & 2 COMPOSITE PlPING REACTOR CONTAINMENT BUILDING PLAN AHL AREA 13 (Sheet 2 of 4) Owg. No. 5C1 S*9*P*OS02&

Rev. 5 figure 6.2.2*3 Revision 0 Redacted per 10 CFR 2.390 SOUTH TEXAS PROJECT UNITS 1 & 2 COMPOSITE PIPING REACTOR CONTAINMENT BUlLOING PLAN AT eL B3'*0" AREA 14 (Sheet::!

of 4) Dwg. No. 5C15*9*P-05027 Rev. S Figure 6.2.2*3 Revision 0

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Redacted per10 CFR 2.390 SOUTH TEXAS PROJECT UNITS 1 & 2 COMPOSITE PIPING REACTOR CONTA!NMENT BUILDING Pl.AN AHL 83'-0" AREA 15 (Sheet 4 of 4) Dwg. No. SC15-9-P-5028 Rev. 6 Figure 6.2.2-3 Revision O STPEGS UFSAR UFSJIR FIGURE 6. 2. 2-4 Reference Drawing(s) 5Vl49V00016#1 5V1-49V00016#2 Revision 5 Redacted per 10 CFR 2.390 **-*****--------------!

SOUTH TEXAS PROJECT UNITS 1 & 2 REACTOR CONTAINMENT llUILDING CSS SPRAY COVERAGE PlAU!iL.(.)11'*3" Ad. Dwg. No. 6C18*9*111*05001 Rev. 2 figure 6.2.2..0 Revision 0 Redacted per 10 CFR 2.390 SOUTH TEXAS PROJECT UNITS 1 & 2 HEACTOl\ COITTAINMENT BUILDING CSS SPRAY PlAN SL. (*)2'-0" Ref. Owg. No. 6C18*9*N-05002 2 figure 6.:.u.1 O

Redacted per 10 CFR 2.390 SOUTH TEXAS PROJECT UNITS 1 & 2 ... ,,.

.. llEACTOR CONTAlNMEIJT BUllOlt;G CSS $PRAY COVERAGE Pl.AN EL. 19'-0" Rel. Dwg. l\lo, 6C18-9-f.J.()5()03 Rev. 2 Figure 6.2.2*8 Revision 0 Redacted per 10 CFR 2.390 SOUTH TEXAS PROJECT UNITS 1 & 2 REACTOR CONTAINMENT 6lJlLDING CS$ SPRAY COVERAUE PLAN EL 37'*3" Hef. Owg. No. 6C1ll*9*N*05004 Rev. 2 G.2.2*9 RevisionO SOUTH TEXAS PROJECT UNITS 1 & 2 REACTOR CONTAINMENT SU!UllNG CSS SPRAY COVERAGE Pl.AN Et. 52'..0" Ref. Ow9. Nn. !iC1S*!l-N-05005 f\ev. 1 figure i;,i,2.10

RevisionO SOUTH TEXAS PROJECT UNITS 1 & 2 REACTOR CONTAINMENT SUI WING C5$ SPRAY (OVEnAGE PLAH El. 63'-0" Dwo. No. 6C18*9*N-OS006 Re*. 2 ' Revis!onO SOUTH TEXAS PROJECT UNITS 1 & 2 IU:AtTOI\

CONTAINMENT BUILDll\IG CSS SPRAY COVERAGE SECtlO>>B*ll Ref. Dwg. NQ. 6C18*9'N-05007 Rov. 1 fi9ure6.2,2*12 RovisionO

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