ML21305A771

6 to Updated Final Safety Analysis Report, Figure 3.2-17, Sheet 1 of 18, Drawing 102017-3, Saltwater Systems

ML21305A771
Person / Time
Site:	Diablo Canyon
Issue date:	10/11/2021
From:	Pacific Gas & Electric Co
To:	Office of Nuclear Reactor Regulation
Shared Package
ML21306A142	List: DCL-21-074, 6 to Updated Final Safety Analysis Report, Figure 3.2-4, Sheet 1 of 16, Drawing 102004-3, Turbine Steam Supply System ML21305A089 ML21305A090 ML21305A091 ML21305A092 ML21305A093 ML21305A094 ML21305A095 ML21305A096 ML21305A097 ML21305A098 ML21305A099 ML21305A101 ML21305A102 ML21305A103 ML21305A104 ML21305A105 ML21305A106 ML21305A112 ML21305A113 ML21305A114 ML21305A115 ML21305A116 ML21305A117 ML21305A118 ML21305A119 ML21305A120 ML21305A121 ML21305A122 ML21305A123 ML21305A124 ML21305A125 ML21305A126 ML21305A127 ML21305A128 ML21305A129 ML21305A130 ML21305A131 ML21305A132 ML21305A133 ML21305A134 ML21305A135 ML21305A136 ML21305A137 ML21305A138 ML21305A139 ML21305A140 ML21305A141 ML21305A142 ML21305A143 ... further results
References
DCL-21-074
Download: ML21305A771 (1)

Text

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HECH SEAL INTAKE STRUCTURE 3" xi 150" B,F, LEAK-OFF SUMP PUMPS TRUCK FI LL COt,l~I CWP I - I DC-686369-6 E -469 - I 1/2 INTAKE STRUCTURE YARD

C-0I40 V-0I66 3" R-0I09 ill IJOT E I HECH SEAL ~-~ ~ - /2 - I' ----------------'-*'-------;i----+--) ) I - 2 L EA K. -0 FF :-, :*1 ~ - =- >----------------------, -~ E-470-3 R-0I09 E-517-4 R-0109 -i-G-675-16 242-B 33 f------iili----------j---,----'-------j~~ :.,__

CWP I -2 LE 211 C-0253 g~ARD A CWP I - I SEAL 156 E-468-I I,/2 E-12" (SEE CIVIL A WATER SUPPLY E-470-3 E-6170-3 (L PCV DWG 4430 I 2 FOR STRA JrlER BLOWDOWII O,:~"-;: O,:~u: O :.u: O :au: -----------*'-----~--+--) ) I - I C-0I40 V-0I66 ( I 58A-A I 34)\\J I 5 2 COIH I I\\IUA TI OIJI CWP I -2 SEAL - ---r-'-,--'--~-----~----------, ~ II\\JTAKE ~ @ LJ E-6169-3 I 2 11

, STRUCTURE @@ SAMPLE CONl'-J 17 II\\ITAKE

1,'----'/z=------+'"-c',

WA T E R S lJ p p L Y " C, _ c '>----------'E=---- --,I ',+--. 'aSUHP 1-1 T C2-4 B6I76-4 R-0109/3" R-0109<°3" / \\ / \\

STRA I IIER BLOWDOWII, cU __, >-------E_-_1 I1'--'/2~-+'-*"+- *

• CID ASW pp I - I STR s TR ------,------j f---1 ---------'------*11----------11 ~ c----------, I I 1-I ---- v Au LT DR A I I\\J 31 STRUCTURE I 58A-E 34 PC (

STR T p E-407-I1/2 \\' B -. -A SUMF' PUMPS (1-1 (1-2) I 52 1--~<c-----1 BR FR CW P P S O ca -E >-----'-"-+,:-sci--_.,,,, 0 CID ASW PP I -2 " C2-4 CTR B "177 4 -(UIIIT 2) v:*;.,"'*.;; - SO'. [7. [7. Q, [7 "<i'", [7 -. ""* [7. [7 o,,"1*.:J v:*;.,"'*.:J,;;,,*.;.,<.::_-.;: :*;.,"'*;7,'tf_*.;r COVER SUMP E-359 _ II1_1?,, ~ 1 281 11 -b - VAULT DRAIII G-675-I6 PPS ~-~>-------'--~L-+-+---1 TRAVEL I I~ G SCREE I~ S ___ u __ u __ C7 __ C7 __ u __ u ___ C7 - _ u - _ u TO CWPS SUCTION BAYS L;_; _'.' :;--"__::_[7 :~::__ ___ ----"-'; :"_.:c:-~," u~:_.:c:~___J~_;:D:_::C:_-_:6::_:6::_:3::_:C::_:' 2::..:2=----_:_I&=-, =-2 ___ c'.._:; *_.:c=C:..:*,"v ~c:':_: _ _.:'._;_'.:" =cc:-"c.::C7::___ti_o_T_E_2_(_T_Y_P_* _) __________ ___:_;_'.' :'...c--"c.::[7 ::__ _ __:o__:--~:-,--'-~ [7..-:::_-__ _:_;c.:::---'*,'v C'c,:-:_---';---'_ ::.c, *,'v-'--C7----'--; :_::: :"--*,"-=-u : __ _:;-'-."--':*,'v--'-. [7==---_ _:;-=-*=*'-',~ Cl-=-: ____ oc_: Q=--' "---':';--;-;:;~:-0--;:_:--'-.;,'-':'l :c_: __ --;:o:-;:.;,;'-,>-'-;_:;-;:;-;--0;;-, --:.;, ":::-~--____ o _-,_._--__ o_' *_-----"~' _.;,~,* _: ___ o_:.;,r_,_: __ o_: _.;, _"v_"_- - < :_*1 CA -u >

B-934 -6 ~ @f]?, 1--'-~0-'----T=-E-5 - --F-2 --- 2 -2 - 1 -4 --- 6 -7. 1 1-L) SCREE!~ REFUSE STR 234C-A 33 ~ t,JOTE REF STOCK CODE SUIIP BRI 1 -1 r"IW------i f---"---,------j H [><] I STR-290 I I I 6" 4" - 4" 3" 12 77-9802 E-I306-2 If---~--+----t------1(;)1 I [ HYPOCHLOR I TE )', -c>--, 1 c-------,~ 5/2,; -4 _-A~ G-533-I0 LT,--~ B-0 I I I 240A --1-'c-"-----j@ 2" - B-0202 @ sw-1 -12o;ROH CIRC WT;u1,1P SYSTEM E-4646-6 ~0253 c-0253I E-46;~R-~9 sLowoow11

- - R-0107 / B-935-6 IWTE F2-1333-6 PUMP DISCH U-211 6 " 1 ~ N----- "'11 ~ "'111 1 6" 11 u - I TO UI\\IIT I

~ _,,,/ ~ 14 SEC, E DEWATERING 16" 6" rF2--1----_ E 6 11 6 11 DEWATER ING CIRC WATER B ~ ~ PP HOOKUP ~ PP HOOKUP PUl,IP MOTOR B STR BR2 - 2 9 I I[><]I F 2 - 3 5 7 5 - 6 CLG SYS 1-zr"!------j IIOTE 14 I ' ST R F-705-4 IJOTE 3 Cit1) 2 " ' B-0202 \\/

~r--------1@ F2-1302-8 FCV-489 E-706-4 R-0I07 :(;2 G SEC, D

~t--t-----------r LT B-936-6 @J]) F-3577-4 £

~----\\240D STR-292 IHI[><] I IWTE 14 ASW CO[\\IT __ - I - FCV-604o-I STR BR3 ( 238(-A I 33) I -3 -is CH L R PP c 1 ' >-+-I J_O_T_E_4_

2" B-0202 \\ < 423-A I 32) I

~t---------,@ \\ DISCH T CLOSED R-0I07 T T "". :. F2-3574-6-'

( 186-E I 35) "' "". :. "" "'. ( :, '.\\'\\ 1_,)

(TE\\ B-937-6 @J]) G-130I-10 ( IJO TE I 7 I 0 SEC, C G-502-I6 I 4" S T R t--,-------1 I 4" G-502-16 STR 1-41""1!------,I STR-293 IHI[><]I IIOTE 14 B - 0 I I I 77 B - 0 I I I BR4

~ 2" B-0202 ~

-h-'-c-'+----1'0'..Y F2-3573-6

- - R-0I07 NOTE 12 p I p I SCREEN WASH STRo C B-938-6 @J]) F2-3572-6 HYPOCHLORITE ~ I 4 3 I 1430 DC-663025-I (l1IOTE 171 C PUMP SYSTEM.JI:-*. T G-477-I6 I 4" G-477-I6 STR '-si<!!f-----jI STR-294 IHI[><]I llOTE 14 f------1 STR c--,-------1 BR5 I -S._. 2" B-0202 ~ B-0202 64

--h--'-c-"+--------1(0 F2-3572-6 ( 424A-AI 32)

,------t--~-"s-t-~ R-0I07 ~ G-1300-14 [\\IOTE 3 FCV-605

• v V (152A-Bl34)PI ( 423-A I 32) t-::_--'_.~.---::_---__ B - 9 3 9 - 6 ~ SEC, B E-707-4 p I FCV-490 1433 1432 "F"i!I-----II ST R - 2 9 5 IHI[><] I 110 TE I 4 F-3579-4 G-942-24 STR 236(-A 33 F -4 BAR BRG LT -+c-"I -c-'s6ct-------1(0 2" ~ B - 0 2 0 2 @ill,""';~ G - 9 4 I - I 6 -ffi RACKS 240B ~--~ R-OIOr Ft-3571-6 B-Ollli\\ SEC, A E-466-2 !SEE I080I7G::])! BY CIVIL-24 11

-1 B-940-4 C[@F2-3,570-4 AIR SW-0-248 RELEASE STR '-sr<!!l--4 ---1" I \\ ST R - 2 9 6 I I I r+---~--- NOTE I 6 BR7 237 C -A I_ 1 11, " t>N l*IOTE ~-0D G-0285 LT --k--'sc-'-+----1@ 12 B -0 2 0 2J ' PS,1-E, >-t-- NOTE 4 D G-479-12 240C.1-------+-----t-'s-+- ~--~ 166 R-0I07 I51A-E 34 I51A-B 34 D D 245-B 33 RELEASE AIR F-3580-2 B - 0 I I I ~ V LE MOTOR t~OTE I 6 1--ii!o---+ G - 0 2 8 5 32 4 48 TO Ul'-JIT 2 OPERATED _.G-0285

~~' ~-+-r--+-r-~l"'l!lf--~-~I F 2 - 2 2 I 4 - 6 GJ) SCREEN REFUSE GATES-~~ E-467-2 D G-480-12 FCV-433 PUMPS ! ti OT E 7 ) DECK PLATE LJ IJOTE 6 5 I DC-663024-I C-0253 F2-474-8~ r

I 'i DEBRIS __.L__,, SCREEIJ D - 4 7 2 - I 2 ~ ~' _- n, ---+-- f----~-~------1~1---i-----., H-----1 :, )/c -,) G-677-I6 GRINDERS REFUSE LJ~ ) ) I 2 ~;_-,,' ~f-1 @>,----,:I 31 H!POCHLORITE cD DC - SERVICE WTR 6015606-1 SUMP ~ 4 -~- 'PUMP SYSTEM 0 U 1-1 I T 2 U~IIT 2 HEAT E><CH N 0 - I 0-1 12 ~ "!Ull!T 2! SCREEN WASH SYSTEM i I 1-- C-0 253 F2-475-8 SW-O-IB G--1*00-l8 G-700-I8 n YARD cD ~

~ 1 2 II x I o II 1-----+----Jlll.,__----1n1----, ---- 1----ijl.,__,_µ __ '::'__,_,,_~__'_':' ___________ --1jl,,,------------------------------:;:-;::--;~-;;::-------------:-:-::-=--=----:---------ju1----.-------1-. To o I sc H c ov E

I en 0-2 1 0 D-473 - I2 '--sw_-O-_l:i) nf-----t-_-) ) u ~ (, 9, 2 11 APCO NODEL 145C, AIR RELEASE 1 VACUUH RELIEF~ (E)<~~T~~j~~1 NOTE 9 _:_ ~- 8 !SEEF~~v~~li~~~u1~~~:,1~

0,1nTr=-~101 I LJ \\ / 4, PVDF SPACER WITH POPT!llG TO ALLOW CHLORIIJATION 4 "---___/ BY EITHER ItlTERMITTEIH OR CONTIIIUOUS SUPF'LY VIA IO, 2 " tl!BCO PVC BALL VALVE <Z), ' ASW pp !IITAK.E C ~lie CJl J, I\\IOTES - 0-2 2" PIPE Al\\1D 1/ 2 " TUBING RESPECTIVELY, 1/ 2 ' HASTELLOY 11, 1/211 IJIBCO PVC BALL VALVE !TYP OF 51(TI£> SW- 0 _ II37 FOPEBAY u +-, E~

I - VALVES 1'-1 THE l'ITAKE STRUCTURE WITH PG'-E f1IAR" TUBIIIG IS ItlSIDE 2" PIPE BETWEUI SPACER AI\\ID 12, 211 THICK. PVDF SPACER/11,IJECTOR ~ UI\\J]T 2 NOTE 13 E-5474-8 E

"' ~ 1 FURi! i S1 U) V TO UI\\IIT 2 - 1,os, ARE ~ED BY SPEC, 8749, UIJL~SS OT~EPWI SE 1 - ! 4 EL,~ I 3, FOR E><PAI\\IS I m1 JO I I\\IT, SEE DWG 663323-I 2 Gi) GBB-D >---~---------------~-

~, ST

-f"JUJ f,JOTED, ~ 5, F2 SPEC, Oil SCREEI,~ SYSTEN HAS LIIJIIJG FOR 14, PORTIOl\\1 OF THIS PIPHIG NAY INCLUDE PIPING SPEC "C3", DI ABLO CAI\\IYOI\\J POWER PLAI\\JT 0 V.) :z ~ IWlj-VENTED PIPING,~ SEE PIPIIIG ISONETRIC FOR DETAILS, <33-B!D)

N~N 2 ' SWll)G CHECK, VALVE EAGLE SERIES IO Al -B, 6, l/7 11 HASTELLOY TUBIIIG RUIIS ADJACEIH TO 2 11 PVC 1111 15, TEST COl!l1ECTIOI, o-,_ VALVES MAY BE REPLACED WITH PLUG~ SALTWATER SYSTEMS

-0 *, 0 R ST A I 1\\1 LESS STEEL, - 1 ~

I C'-J,1*, ~ BAY, TEN /2" DIA, HOLES Iii 2 " PIPE, SEE l,JOTE -4,~ 16, 2" GOLDEl\\1 MIDERSOI\\I, AIR RELEASED/VACUUM VALVE CI)

i:: o :n 7, ASW GATE HOTOR IS REHOTELY OPERATED FRON IIHAf'.E, 17, STRAINER IIHERNALS REMOVED, DRAW I I\\IG SHEET PAGE REV 0 11--:i 4"-150 L~, FLMl?ED{DOW CH-EH, HOD,_ 0-676767 ---,

- I DIAPHPAGl1 VALVE, OI~ LIIIE 706 G:E) 8, LJ~\\J IT ALL PIPES ON THIS SHEET ARE PG&E CLASS "E" Ul,JLESS 18, VALVE IS BURIED SOUTH OF IIHAKE, EXCAVATE PRIOR TO USE, DOW HODEL 373 Ol'l LII\\IE 707, ~ OTHERWISE 1-IOTED,GD i'i') 19, REFEREIKE RPE 8*3656 FOR THE REPLACEl1El~T OF THESE VALVES, 020 j 0

31-P:OIC 3 Size 05-16-2016 ZIIS4 FxC2 I\\J/A fJOT REQUIRED PER CF3, IDS REVISED PER DFT-7*3688