ML23129A413

1 to Updated Safety Analysis Report, Drawing 2028, Flow Diagram Reactor Building & Drywell Equipment Drain System

ML23129A413
Person / Time
Site:	Cooper
Issue date:	04/20/2023
From:	Nebraska Public Power District (NPPD)
To:	Office of Nuclear Reactor Regulation
Shared Package
ML23129A261	List: ML23129A264 ML23129A265 ML23129A266 ML23129A267 ML23129A268 ML23129A269 ML23129A270 ML23129A271 ML23129A272 ML23129A273 ML23129A274 ML23129A275 ML23129A276 ML23129A277 ML23129A278 ML23129A279 ML23129A280 ML23129A281 ML23129A282 ML23129A283 ML23129A284 ML23129A285 ML23129A286 ML23129A287 ML23129A288 ML23129A289 ML23129A290 ML23129A291 ML23129A292 ML23129A293 ML23129A294 ML23129A295 ML23129A296 ML23129A297 ML23129A298 ML23129A299 ML23129A300 ML23129A301 ML23129A302 ML23129A303 ML23129A304 ML23129A305 ML23129A306 ML23129A307 ML23129A308 ML23129A309 ML23129A310 ML23129A316 ML23129A317 ML23129A318 ... further results
References
NLS2023022
Download: ML23129A413 (1)

Text

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1 PS "D" I DRYWELL PENETRATION RW-V-959 MS-71 GRV MS-SPV71 G IA-1629 PS-256G IA-1820 ACC-256G IA-21 CV NONE MS-71HRV MS-SPV71H IA-1630 PS-256H IA-1819 ACC-256H IA-22CV NONE ACCUMULATORS ARE IN THE IA SYSTEM PRESSURE SWITCHES ARE IN THE MS SYSTEM I I ~ i I R~S I RW-V-1033 TO RW-V-256 I:'! z w r--.:a,, I VlI w z w :;:: w z z 0 "'oo N N FUEL POOL HEAT EXCHANGERS 1A & 1 B TUBE DRAIN ELEV 958' -3" N I N ~ a: 3" ' N I N 3" "'z I<< I<L W£L z-o°' NO .m I w w z 0 N -,i z"' << I £LC) £L w -z "'o ON <( IO... ~ fl.I (/) ~

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>-z 25-56 CONT ON DWG 2010 SH 2 c----Ji ZONE E-6 MS-CV-38CV ~ 1/2-:.!vsPV -738 Z"PW-1 X-301 PC-V-561 I PC-V-563 X-33e CONT ON DWG 2010 SH 2 ZONE E-7 PC-V-564 MS-CV-39CV 4'V153W{571) PS ~-0 102 I ~ 2 25-5 48BCV w S' N <( Pl 101 1 'V276W (228) X-28F 1*~s1 I I -~ UVl ~ 1.&..o 00 2 25-5

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CONT ON A~1~JJ7 PC-V-559 --...N - DWG 201 oc-;--. ..-,"' ~ SH 2 PC-V-560 X-30e ~,. o ZONE E-6 1 I ~o N f-----+r__:,- NBI-CV-59CV CONT ON 1- _ I PC-V-565 DWG 2010 SH 2 t----1 ZONE D-6 0 "' t m z NBI ::Cv-socv 24"MS-1 r-- PC-CV-36CV ~ I PC-C_'{;:35CV FOR PIPING INTERRELATION SEE DWG 2041 ZONE 8-7 PC-V-591 <O <D I >u I u £L a, I LI > I u £L -45 VACUUM BREAKER r. 2"V353X(12BCV) BULKHEAD DRAIN f:l'l-11MS-;_1 BULKHEAD PLATE 1-MS-151-2"I 2"V263X-105 2"PW-1 2"V263X-106 2"V263X-107 2.PW-l 1-RW-120-2"1 1-RW-120-2' 7 o 1/2"738AV J:(0 976P 1/2"739AV976P SEE DWG 2026 2"MS-1 SH 1, ZONE A-6 1-MS-139-2" DRYWELL SEAL FLANGE REFUELING BELLOWS ASSEMBLY I (/) I REACTOR HEAD FLANGE SEAL DRAIN 11/2" PW-2 3'V1 23W-165 1-RW-121-3" N I,. £L REFUELING BELLOWS ASSEMBLY il, (/) "' ~ 5 z w w LI Vl -I ,- ~ _ _l__~ OPEN TO ATM 11/2'1/253X-166 0 ":'_ - _J_~ 3'V353X{85) 3"PW-2 __ 2' -0" -LOOP'-'---- 18" SEAL - I c::;:;2ocv _I v121 CV 2'V353X{129CV) ';' VACUUM - ,o BREAKER

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10"685SV168W TEST oe "' PACKING DRAIN /;j [;; DWG 2045 SH I '° Lim ZONE C-10 'ff' 5J ~ - J 1o'VR-1 1-MS-127-10" 1 PW-2 ME III \_-', '"'"-- -'-'-------{),0--- (902) CC, C _I_, I AfJ I 22CV 100117 L __ _J ho 23CV T~ TO DISCHARGE BELOW r,;,;;;,,i-- _. AH WATER LEVEL INSIDE TORUS. DWG 2027 SH 2, ZONE G-5 0 SPARE 1 1/2"PW-2 11/2'\i153X (580) 18"GV1 68W PACKING DRAIN. DWG 2044 b ZONE D-10 I 3/4" f----, ~ TEST uR 3/4" X 00 1,-.,,"'0 ~~W LO ~ a, 0 (/) .-.... <C ~.... >--~ - ~-----< I I ~ FOR PIPING _!L:="_ __ ------2 INTERRELATION 24"MS-1 SEE DWG 2041 ZONE C-4 t;; z

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,...,- I e-Oo RELIEF VALVE DISCH. FROM REG HEAT EXCH.. DWG t. 2042 SH 1, ZONE E-8 ~_1"c_LJ=2__ I a: £L O <( =, ~.... u a: I TEST ~~+--r"~4("F";!LI i:' 3/4" 18"GV168W PACKING 7' x ~ < x ~ N38 --------~L

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(904) CC, C _I_, 5CV f £,",,j l:f~ I ~ FOR PIPING ~ INTERRELATION 2 4"Ms::_--,----2 SEE DWG 2041 ZONE 8-5 \;! N w o~z <t:>0 LLON SAMPLING RACK DRAIN, DWG 2043 N o ZONE C-10 1 tn fo 1-tn fo a: "1 C" DRAIN ELEV 931 '-6" 1-RW-102-3" ,. <( (t'. £L w (/) 4" 4" 3"PW-2 ~----,~~ 1-RW-102-3" DRAIN FROM SLUDGE AND DECANT PUMPS FOR PIPING INTERRELATION,,24"MS-1 SEE DWG 2041 ZONE B-7 X-7D FROM RHR HEAT EXCH 1A SEE DWG 2036 SH 1, ZONE C-6 3"C.O. 1,------l.J:"P~W'.::-~2-~ FROM RHR HEAT EXCH 1 B 3"PW-2 I NORTH SCRAM DISCHARGE INSTRUMENT VOLUME. DWG 2039 ZONE H-4 ELEV 903' -6" ELEV 881'-9" "' I I a: ELEV 859' -9" N I 1E

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!J! SH 1, ZONE F-1 (/) 3" 2"X4" JET PUMP INSTR. RACK "A" N I 1E

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£L I 0 _._, 0 I? N I,. £L sj-1 SEE DWG 2036 SH 1 ~ VENT FROM RHR LOOP ZONE C-9

18. SEE DWG 2040 SH 2, ZONE E-9 CRD EQUIPMENT DRAIN SEE DWG 2039, ZONE F-8 (N.E.)

(N.W.) 3" 3" 3" 3"PW-2 FROM RHR HEAT EXCH 1 8. SEE DWG 2040 SH 2, ZONE F-12 CAPPED IN STEAM TUNNEL

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1 /2 SEE DWG 2041, ZONE C-11 SEE DWG 2044, ZONE C-9 N N N I I I £L £L £L i-r) i,,-) i,,-) 3" FROM SOUTH

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INSTR. VOLUME iJi DWG 2039 ZONE H-2 3"PW-2 1-RW-103-3" CRD EQUIPMENT DRAIN SEE DWG 2039, ZONE F-9 MAIN STEAM FLOW INSTR. RACK DRAIN (S.W.) 3"PW-2 (S.E.) <D -J_ Ow N z c,0 ,ON 0 w WI (/)(/) -----~ rrm rm DRAIN FROM HYDRAULIC DRIVE PUMPS u CRD MASTER EQUIP DRAIN N I,. £L ;,, 1'4'\IENT TO SUMP 20"546SV1 68W & 20"500MV1 68W BODY DRAINS DWG 2040 SH 1 ZONE D-10 DRAIN 24"535SV168W DWG 2040 SH 1 ZONE C-10 LEAK-OFF 24"535SV168W DWG 2040 SH 1 ZONE C-10 -,---------~-7---------- 3/4'\1253X-54 1-RW-118-3/4" I I a: RHR SYSTEM (PUMPS 1A & 2040 SH 1, ZONES F-7 & H-7 SEE DWG c, :r u,1, (PUMPS 1 B & 1C) DWG 1 D) DWG 2040 SH 2, 2045 SH 1

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SEE DWG ZONE o I I 1 D 3 LOl.i.l.- O OJ ZONES F-6 & H-6 2045 SH 1 w..,-z - 0 / - -- -----2 ZONE G-5 I ~ ?l 2 I I ~ I-- ____ I-+' 1 l / --.1- ---,-1 ~ ~ j / --,1- ---,-1 ~ ~ 'f 1 \ :_ _1 1 sEE DWG 1----~----+_; 1 1 r---+' 1 1 RHR PUMP 1 B 2045 SH 1,_.., \ ,1 t' N J, \ -,1 t' N I '1 ZONE G-3, I I CORE-SPRAY I

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SUMP HEAT I 1-RW-119-3/4" N5 EXCHGR 20-9 N 1 AVSPV735 I l" :g 711/2" DRAIN I I TO SUMP I X I '-_J? 1-RW-116-2" I Y 2"734AV153X -TTsA~o r~i_, L J RMS ~ 'I' 98 I I R~s I ~-~~'iJ~ 2"PW-1 ~ 00 n:~_ : 1 2"PW-1 . ~ ) 3"PW-1 1-RW-113-4" 4"PW-2 4"C.O. I 1--_:,,_----'-_L_-~ '----------------"'"--'--"'---'-----------'--'-"--=----------/ I '7 3"735AV123W'i ,-__f'.._ _____ ~ _ _J'\_ ____ __f'\.._ ___ ~ j I N "1 2 p -1 L-------- N I,. £L L-0 A L FROM HPCI SYSTEM --.------,. _,,------,' SEE DWG 2044 j ZONE H-9 _fW-1HP-4.,. 0---*-b."~"i;sc+------, <<l N I I ~,. £L I ' ,. <D a: I 1 u;> Pl I u;> Pl C'\I ~--------r X 90 I X 90 I ,::::::,,:;J ,:::::,,:;J ,.._ f---+-a'as-i ,-N~ ,-N~ 1E-1 ~ I [ ~ 1E-2 ~ I [ ~ I x> I x> I ~ "'u "'u ~ lt".I_._ lt".I,,... l""l~ I l""l~ I I ?~ 3: ?~ 3: N a::: N C::: MV/1 533 SW ¢::~ ~ 3/4v253X(253) 20 9-19 I

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534 AH ALL ITEMS MARKED THUS 0ARE "AS BUILT" ITEMS AND ARE NOT SHOWN ON PIPING DRAWINGS.

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~IS -0 I REACTOR BLDG EQUIP DRAIN SUMP 1 E & PUMPS 20 9-4 L ______________________________________ 1 _______ _ NOTES:

1. INSTRUMENT SENSING LINES UP TO AND INCLUDING THE ROOT VALVES SHALL BE FURNISHED AND INSTALLED UNDER CONTRACT E69-4.

4. ALL "MS-1" PIPING SYSTEMS SHOWN HEREON SHALL BE CLASS "IN" NUCLEAR CLASSIFICATION.

5. ALL EQUIPMENT DRAINS EXTERIOR TO DRYWELL TO BE FURNISHED WITH LOOP SEALS.

10. FOR 1A CONNECTION, SEE DETAIL A. TYPICAL FOR MS-71, ARV, 71BRV, 71CRV, 71DRV, 71ERV, 71FRV, 71GRV, 71HRV.

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.._ z .._ h-+'mt P-.;>ow.;>LO -.N -.N O Cl. -.N 0 ,.._ 0 <D 2 v1 L __ _J 27cv 26cv r,,;;,r,1-- - l~ TO DISCHARGE BELOW ~ N3D 3/4'VENT WATER LEVEL INSIDE /;j :g TO SUMP TORUS. DWG 2027 '° a,' SH 2, ZONE G-3 ~ /E 3/4v253X-5B 1-RW-131-3/4" 24"540SV168W ~ - 1° (908) d:: l-----('t9x0:l-'7)-+,~ x '° 34CV 1-_,-;;><J---t,,m:rl;,- c_--{:<<)-----'--=__.:.:::..:.., PACKING DRAIN 1 1/2 PW-2, 1-RW-284-1 1/4" DWG 2040 SH 2 [ 7 1 ZONE C-3 TEST 'li7:v4" ~ (13RV) I ~ la'"'c N

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"RL-1S DWG 2042 SH 1, ZONE G-3

-=--' MO 2"730MV1--+;~;;;~+-i 93 -153X 2'V276X-162 2'V276X-22 !}>SEE DWG !lit:: 2027 SH 1

, o ZONE E-5

£L 11/2"DRAIN FS-21A PUMP A DWG 2027 1 1/2"PUMP ZONE F-9 CAVITY DRAIN ~ DWG 2027 SH 1, ZONE F-9 -RW-320A-3" \ I I I I I / / 3"PW-2 4"PW-2 t;; w r-- f'4°'DRAIN FROM FS-26A DWG 2027 ZONE F-9 ~ 2"PW-1 DRAIN 0 SUMP 2"PW-1 2"PW-1 1-RW-129-2" I "PW-1 I RV-27RV 3" 1 1/2DRAIN, FS-21 B PUMP-B, DWG 2027 SH 2, ZONE F-5 !J l 3"731MV123W I 3/4"DRAIN, FS-26B 1 PUMP-B, DWG I 2027 SH 2 74 L ZONE F-5 LI VENT FROM DWG 7 PI~VT276 2027 11/2"PUMP 3/4",.J ~ SH 2 CAVITY DRAIN '°' ~ A x 2"PW-1 ZONE DWG 2027 SH 2 LI I x y ~1 ~~ 1 D-5 ZONE F-[Ej

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,c:::.:.:,, I;;!, r PUMP CUTOFF ON VALVE ~ I"' > 3" 732AV & 733AV CLOSURE ~ 1G-2 I.i_ I ~-----------~ --------:::-,, '~~ ,b Jy,_ --~ "--t-+----,:J'.g @ ¢:~ t --@--_-I Ms;,' I =- ;~~ -~ ~ 3*;~~wv ~ I AO SEE DETAIL B 2D 20 9-19 20 ( 94 (334) (333) -I 1G-1 I I c_ __ =--P'. o f!J DRYWELL EQUIP SUMP 1 G & PUMPS L O C ju 123 I AfJc 2 NC m 3"733AV - -u'. ~ ~--- 3"PW-2 & 4"PW-2 TERMINATE BELOW ELEV OF PUMP LEVEL SWITCH SUPPRESSION CHAMBER 1-RW-115-3" SIGNIFJCANT NUlil:IER GROUP 2 4 AH L'-------"=-"J-~--l-;:'-1

• v 95 3/4 253X L..:.::...J--,~

SEE DETAIL B AS m (255) ~VENT REACTOR BUILDING WALL BUILT DRAWN HFY 9/17/02 CHECl<ED DATIC y SEE DWG 2033 SH 2 ZONE B-1 454003618 STATUS: Release STATUS DATE: 10/20/2022 DS APPROVED: EDSOREN VER: AF REV: 56 SIZE: F VERSIONS/REVISIONS BY NPPD BURNS & ROE <O N a,

2. FLOOR AND EQUIPMENT DRAIN FITTINGS AND PORTIONS OF EMBEDDED PIPING FURNISHED AND INSTALLED BY OTHERS AS SHOWN ON DRAWINGS 2183, 2184, 2185, 2186 AND 2187.

3. DIFFUSER PIPE IN SUMPS TO BE ~" DIA. ENCIRCLING SUMP. DIFFUSER HOLES TO BE 1/4'DIA. APPROXIMATELY 1 "o.c.

6. ALL VR-1 SYSTEM PIPING INSIDE OF THE DRYWELL IS SUPPORTED TO CLASS IS RESTRAINED CRITERIA.

7. ALL VALVE NUMBERS IN PARENTHESIS ( ) ARE NUMBERS USED IN OPERATING PROCEDURES. THESE NUMBERS ARE ASSIGNED BY NPPD AND WILL NOT BE SHOWN ON PIPING DRAWINGS.

8. 1" Pl-1 S REACTOR VESSEL FLANGE LOW PRESSURE SEAL LEAK OFF PIPING CONFORMS TO CLASS "IN" REQUIREMENTS FOR MATERIALS, EXPLANATION AND FABRICATION (EXCEPT THAT THREADED JOINTS ARE PERMISSIBLE WITHOUT SEAL WELDING). THIS LINE IS ATMOSPHERIC DRAIN LINE, AND NO HYDROSTATIC TESTING IS REQUIRED.

9. TYPICAL VALVE NUMBERING CODE FOR 1 O" VACUMN BREAKERS (LOCATED DOWNSTREAM FROM RV 71A THROUGH H) IS 1 O'V359F.

11. INSTRUMENT, SAMPLE, TEST, DRAIN AND VENT LINES ARE NOT ALWAYS THE SAME CLASS AS THE MAIN LINE AND THESE BOUNDARIES ARE TOO NUMEROUS TO IDENTIFY IN THIS MANNER (SEE ISi PROGRAM BOUNDARY DESCRIPTIONS FOR DETAILS).

12. CB IS PRIMARY CONTAINMENT BOUNDARY.

13. WHERE LINES INTERCONNECT AND ARE CONTINUED ON OTHER DRAWINGS, ZONE NUMBERS ARE APPROXIMATE ONLY.

REVISIONS TO THIS DRAWING REQUIRES A REVISION TO THE CORRESPONDING ISOKEY. NO. DESCRIPTION AC 54 DR-2019-0001 AE 55 DR-2020-0001 AF 56 DR-2022-0422 ORDER DFT DATE ENG DLR 10 4 19 LJJENSE DJB 9 01 2 T2STEVE 64084 DJB 10 20 EDSOREN COOPER NUCLEAR STATION FLOW DIAGRAM REACTOR BUILDING & DRYWELL EQUIPMENT DRAIN SYSTEM 0 APPROVED 0 ~u f----.---~----------1 C FILMED 2028 1 2 3 4 5 6 7 8 9 10 1 1 12 A B C D E F G H J}}