ML20268A554

From kanterella
Jump to navigation Jump to search
5 to Updated Final Safety Analysis Report, Chapter 3, Drawing 102008, Rev 115, Sheet 3C, Chemical & Volume Control System
ML20268A554
Person / Time
Site: Diablo Canyon Pacific Gas & Electric icon.png
Issue date: 06/30/2020
From:
Pacific Gas & Electric Co
To:
Office of Nuclear Reactor Regulation
Shared Package
ML20268B299 List: ... further results
References
DCL-20-075
Download: ML20268A554 (1)


Text

{{#Wiki_filter:30C 31C 32C 33C 34C 35C 36C 37C 38C 39C RCS EXCESS ~----(fr- I') COHPOIIEIH FC~ ,,,-J C.7 VALVE LEAK-OFF ~ - r -(:~ 7 OUTSIDE CONTAINENT LETDOWII K2-3292-4 TO PRT INSIDE CONTAINMENT LOOP 2 fc.2-3291 -4 COOL I l'IG SYS. LJ S2-I I64- /zl I IP 1 S2-20 I I - 1

                                                                                                                                                                                                                                                                                   /zl I IP                 8143
                            >'" _, )--.---c_o_L_D_L_E_G...,                 2XI                                                                                                                                                  S2-I501-IIIIP                                                               I -WA42DD                                       S2-I5I5-I I I IP i - - - - - - - - - - - - - - - - - - - - - - - - - - ; - - - - L - - ", " -

S2- I C I! RCDT S6-63-IV ~ S6-64-I I I I HCV-12~ NOTE 15 I\IOTE 1 4 ~ S6-3/4 EXCESS LETDOWfl I -RA58RD I !TYP. 3) HEAT EXCH. 1-1 SEAL WTR PET I*s-r::-.S?I b C/ HEADER TO SEAL 12 DC-6632I0-12 ItvlB WTR HT EXCH 14 -T58 OHB S2-6022- I II OT E 9 [----t,.e4--___L-V i'TJ' TV

                                                                                                               ! TYP. 6 I                                                                                                                                                                                                                                         -,c C - )                                                                                                            ,7             ( I I7 )                                        ,7 A                                                                                 S2 -8 8 9 -14 l-+------1,,J41------;,

NOTE ~ OMB I MB !MB 0MB

                                                                                                                                                                                                                                                                                                                                                                                                                                               <c'c'-l ,L)

M FA I 3/4 <<"I 2D <22~ l TJ]FAI I ,2) A

                                                                                -~-

RCDT 'IA-~ IJ l!.ill I T S 2 -j14 S2-62-4 S3-3790-4 S2-379 I -4

                           ),n-,)-----                                                                                                                                                                                                                                                                                                                                                                                                                      ,._--...--<45'>--...I...-----,

PEACTOR COOLA~H 8 I I2 6 )(4 8100 s2-3/4 SEAL WTR RET PUMPS 1,1oz. 7 4-6M42FBH 4-6M42FB HEADER TO SEAL S6-I498-3/4 1S"-~1 WTR HT EXCH S2-582-3/4 \~-0

                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 ?/1-X42D:

S2-I482-2 3%-A..------- '-t----r------i ~ LJ D SEAL WTR RET 8109 HEADER TO SEAL S 2 - I 4 8 6 - J14 II

                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                         -    -    - - - - - - - - - - ~
                                                                                                                                                 , .*  I WTR HT E>CH                                                                                                                  114       8354D                                           8353D                                                                                                                                                                                                                                          "V S6  -~/4                                                                                                                                       _, -)/4-T58                                                                                                                                                                                                                      08L-19A~                        8293D                V V [__,.."'1-------l                                                                                                                                                                                                                                                                                                                                                                                                                       2YI S2-       I -/42D 3/4-T58                                                                                                                                                       ('s2i
                                                                                                                                                                                                           '._/

S2-I482-2 I

                                                                                                                                                                                                 ~                                                                                                                                                                                                                                                                                                                                           f-----f!o,,Coll------J S2-l I29-2                                           I IOTE    I I CI!g. y<=r1 'CC: ,1~>                                      8356D 2-T58 B                                                                                                                                                                                  s-~14            (§_2)                                                                                                                                                                                                                                                                               c-c--]

S2-II30-2 [-------------1---1 B D[ 901 ,-3 T.C. I -4

I SG-6I-2 11 J "

IIOTE 2 OC-6632I0-I2I

                                                                                                                                                                                                                                                                                                              ,-------------------7 S2-1009-2
                                                                                                                                                                                                                                                                                                              '                                  '                           0MB !MB                                                                                                                                                            S2-3/4 0116 I HB 0MB                                                                                                                                                                                                                                                                                                                             83I2D   if:.
                                                                                                                                                                                            !NB                                                                                                                                                                                                                                                                                  8296D 2-X42D'.                       S2-6024- I r+----------<             42-FO                                                                                                                                                                                                                                               8295D 0MB                                                                                                                                                                                                                                                                                                                                                                                                                      3/4 -C58 81'11D       --D'                                                                                                                                                                                                                                           3/4 -X5811 1MB s 6 -~/4 I 1'16 0MB
                                                                                                                         ~

0MB I 116 1

                                                                                        ,------~~--1)"<:r----------i I 8 3 )c------------1[::a::Jc--------------,

s 6 -3/4 1* 2 - I A5 8 DG "* ( 1

                                                                                                                                                                                                                     / _   I *)

S2-6022- I 8360D "' / 8361 D 3/4-T58 <73 -" 1 34 ) 3/4-T58 f-lOT E 7 S 2 -6 0 2 3 - I 1/2 C ORIFICE ITEM:ORSB 8362D 14 - T58 V I -/4 2D n~ I.__ _ _ _ _ _ _ _ _ _ _ __, ,, f4' flOTE I OA C

                                                                                                                                                                                                                                                                                                                                                                                                                                                                           ,                                       I ,,)-----1-1 S6-375 I -3/4 S2-3/4                                                                                                            1-----1---J NOTE      I OB 836'1D S2-2542-3/4                                                                                               j14 - T 5 8                               S6-254 I -3/4 I 'J 3  -Ef-----------------1~1----------------__..,il-----o!II-------------------------,                                                                                                                                                                                                                                                              f/     I  -::<420 (~/;,              I-X42Dw.
                                                                                                                                                                                                                                                                                                                                                                                                                                     /\'~

1'0, SCHED. 160 ' ' --------,---c- 8292D RCDT \.V 8393D 3/4-X'12D E A 2-T58 S2-I008-3/4

                                                                                                                                                                                                                                                                                                                                                                                                              /Fj',PG                                                                                                                   TO COIHAUIMUH IBl                                                                          ~------, I ~ 2 1-----~                                                                                                                           STRUCTURE SLJNP 0MB I NB 8372D 2-C58 8367D 2-C58 2 >< I  2                                                                                                          0                                                                                                                         ! PU MPS I - 3 & I - 4 P I T i
                                                                                                                                                                                                                                                                                                                                                                                                           <21S?-EI 11 )

S2-cl283-3/4 f4-T58 S6-:Vi S2-1009-2 111 ~I/- , f - - - - - - - - - - l ~ h - - - - - - - i ~ - - - - H RCDT

                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                        ]\IOTE 3
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                   - L D                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                      D
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                  ~

I

                                                                                                                                                                                                                                                                                                                            I -4               '

3=l,

                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                  ~

8368D / ' ' '

                                                                                                                                                                                                                                                                                                                '                                     i    REACTOR          COOLANT                                                                                                                                            v 2-C58J-m
                                                                                                                                                                                                                                                                                                                                                                                                          REF,       DWG,       DC-663210-14
                                                                                                                                                                                                                                                                                                          '             ' ',                                     PUMP LOOP 4                                                                                                                                                    RCDT
                                                                                                                                                                                                                                                                                                                                    - _______ _{/'

TC & V [----IM------H S6-?4 '~------ ~---- ITEM PCPC L

                                                                                                                                                                                                                                                                                                              ' ___________________ I                         DC-663207-56,57,58 3/4-T58 INSIDE CONTAINHENT
                                          -    -      ---------------{                                  >-------------                                      --    --

N

                                          ,~.~                                                                                                                                                            OUTSIDE                   CONTAINENT 0                              \32)

N I <,,,o'*.-,, ~;) NOTES: l'-- 0 I

                                                             *'FT'-                                      8369D                        I. VALVE FAILS WITH FLOW TO VOLUHE C0111TROL TAIIK.<I:Q                                                                    9.      REFER TO OWG. 049094, FIGURE 470C FOR TEST cD                          8 3 7 11-D----101----8---13 7 0 D                                                                                                                                                                                                     COl~IIECTIOI" DETAIL. C_,Z])                                                                           1:3      15. POF:TIQl,JS OF THESE LINES HAVE AOOITIOl1AL BAl,JOS 0
                                                                                                        ~IOTE I 2                    2. 7' -6" LONG SCHEDULE I OS STAIIDP I PE. BOTH E1,1os CAPPED A                                                                                                                                                                                           INSTALLED ON 3 CENTER-TO-CENTER !NAXI SPACING.

Y4 -T58 Mil~INUI" 3 PSI WATER PRESSURE IS REQUIRED AT IWZ. 19 ~ I OA. 11/2" GATE, CRAl,E-ALOYCO HODEL NO. 114 STOCK SEE DRAWJl,JGS 224370, 224371 Al'ID 224372 FOR 2X I CODE 71-1092, DWG, 678614-3.<:IJZ) SPECIFIC LOCATIONS. C :J,

, 6 -?4 r 'I! 3. THIS PIPING SHOULD BE SLOPED DOWNHILL THROUGH THE RUN CJ)
 ~u   8 CJ,
           +-

s 6 - 14

                                    ~-----------------~-----( I I 5 )
                                                                                                             'FE',
                                                                                                            -~                       4.

OF THE ORA I 111 ~ LABYRll~TH SEAL THERNAL BARRIER G2) I OB. ~/4" GATE, CRAIIE-ALOYCO HODEL flO. I 14 STOCK CODE 73-3144, DWG. 678614-3. <:::ZC) LJ I~ I T E l'J D 7 S6-57-2 If) CX) U 7

         " LL
                            ) 3'B - , : ) - - - - - - - - - - , - - - - - - ~                                                               MAKEUP WATER LINE FROM THE PRESSURIZER RELIEF TANK I I.      ~/4" DIAPHRAGN ITT HODEL rw. 2470-10-N STOCK.

CODE 94-4392, OWG. 6006473-271. ~ DIABLO CANYON POWER PLANT - PG&E CO, PRINARY HAKEILJP WATER SUPPLY~ 0 0 fY1 <t CI) "_ REACTOR COOLAfJT ~ 12. AIKHOR/OARLIIJG 1"-I878GB, DC-6006473-I57, S/C 94-3771. (ID CHEMICAL & VOLUME CONTROL SYSTEM NCO*. PUHP ]\IOZ. 15 ALL ITEM NUMBERS IN eves ARE SHOWN WITHOUT PREFIX PGECS. I O .J*, 13. CODE CLASS BOUNDARIES ARE DEFINED IN DRAWING

i:_o 11N-:i
n TOP OF LOOP SEAL IS 6" ABOVE 1,1oz. I I <:JJIT> 663207 SHEET 56. < 1 1) Jc, DRAW I I\IG PAGE REV 020013 0 5

- II lffW VALVE IS I" OIAPHRAGH ITT NOOEL IW. 2470-10-H 11; 14. A SHORT PIPE SECTION WELDED TO 2 X I REDUCJl,JG INSERT IS STOCI< CODE 42-2544 DWG. 6006473-272 (Tiw MATERIAL (S)A-376 GRADE TP347 (REF. AP"A0649443). 31-p:, j,~- 3 Size 06 20 I 2 AJFJ F xC 2 K. ER S I .J . DALAL MECHANICAL i'1 16690 3/3112014 REVISED PER DDN-2*765 L' !. I l _: 'v: 11 _ lv c' hr, cl ',, ,, l U \I/\ _ =-11 i_, l I=-=- c' -=- _;]<,,_, cl= c'l l .c.}}