ML23241A243

7 to Updated Final Safety Analysis Report, Chapter 3, Figure 3.2-9, Drawing 102009, Sheet 4, Rev. 83, Safety Injection System

ML23241A243
Person / Time
Site:	Diablo Canyon
Issue date:	05/25/2023
From:	Pacific Gas & Electric Co
To:	Office of Nuclear Reactor Regulation
Shared Package
ML23241A052	List: DCL-23-044, 7 to Updated Final Safety Analysis Report, Chapter 9, Figure 9.4-10, Drawing 512904, Revision 15, Mechanical Air Monitoring Technical Support Center and Post-Accident Sampling System Air Flow Diagrams ML23241A053 ML23241A054 ML23241A055 ML23241A056 ML23241A057 ML23241A058 ML23241A059 ML23241A060 ML23241A061 ML23241A062 ML23241A063 ML23241A064 ML23241A065 ML23241A066 ML23241A067 ML23241A068 ML23241A069 ML23241A070 ML23241A071 ML23241A072 ML23241A073 ML23241A074 ML23241A075 ML23241A076 ML23241A077 ML23241A078 ML23241A079 ML23241A080 ML23241A081 ML23241A082 ML23241A083 ML23241A084 ML23241A085 ML23241A086 ML23241A087 ML23241A088 ML23241A089 ML23241A090 ML23241A091 ML23241A092 ML23241A093 ML23241A094 ML23241A095 ML23241A096 ML23241A097 ML23241A098 ML23241A099 ML23241A100 ML23241A101 ... further results
References
DCL-23-044
Download: ML23241A243 (1)

Text

E 0

N 40 CLOSED DRAIN NOTES:

I, DE LETED NOTE 2 FX 3 10 DR 41 I NSIDE CONTA I NMENT 312

2. FLOW-METERIN6 ORl~ICE TO V!'A'IFY ~OW~

OURiNG PREOP'ERATIONAL TESTIN6 USE OF FLOW METERING OR I FICE WI LL REQUIRE ISOLATION OF CJ H RECIRCULATION LINE.

3. DELETED 4 P6. INDICATE~ Pl5J<E CO. !5~

5. VALVES ARE SET TO BALANCE ECCS INJECTION FLOWS AND TO PREVENT PUMP RUNOU T, THEN CONTROL LED ! N THE THROTT LED POSI TION. @)~

Ci. ALL WE5TIN61-'0U5E ITE!M NUMBERS IN ~I~ ARI!

SHOWN WITHOUT PRl!!'!FIX P6 J. E * ~I

7. !IPECIAL L1NE' 1N5ULATION tNCI..UDIN6 CMECK ~

E1. WHl!N WATER 15 COMTA Ml ~ED.SUND FLAN!SE~

WITH HO!.E BIBB...,LIST BE 1N~1ALLEO TO ALLOW L?RAININ6i TO MISC. EQUIP. DRAIN TANK 0-1, V',..V ~ C,Rl,N~ - AL..O'YCO.(P.12 031113)

9. DELETED IQ.CHAIN OPERATED.@)(@

42 43 44 45 46 r1/2RE MOVAl:'LE c,.t.,.p

~

-<stl@

I I. DARLING MNF VALVE <.D(IB)@><K:[>

12. DELETED AU X.

BLDG SUMP & PUMP

l NOTE 2 3/4" S/ C "95-2755 51 owe: 601 1930 - 79

J NOTE2 ~

• NOT E 25

(* 1102611/. )

CI H REC I RC TO CHARGING PUMP SUCT I ON 13, F I ELD TO I NSTA LL BOSS PER FIG. - 343 OWG.053093<@

23.

THE RO ASSEMBLY CONSISTS OF A PRESSURE REDUCING ORIF I CE (PROJ, A SWAGE TYPE REDUCER ANO A FLOW BAFF L E PER DRAW I NG DC 663230 - '109

14. ANCHOR / DARL I NG MODEL

1878, DC - 6006473 - 7@)

15. ANCHOR / DARLING

~ 1878GB, DC - 6006'173 - 157 (iB) 16. ANCHOR / DARL I NG 3/4 " -1 878GB, DC - 6006'173 - 97, SI C 94 - 2820

<fil>(ill)<@~

17. BL ANK FLANG E IS PG& E CODE CL ASS "C" ~

18. DEL ET ED.

24. ANCHOR / DAR I NG n 1878 GB, S/ C 95 - 5 170 ~

25. FOR LINE-7026-1/ 16:

PG&E S - SPEC!FICA T ION WITH THE FOLL OWING SPEC I AL REQU I REMENTS:

TUBING SIZE SHALL BE 1/ 16INCH OD WITH WALL THICKNESS OF 0.020" SEAML ESS STAIN LESS STEEL TUB I NG MATER I AL GRADE TP304 MAY BE SUBS T ITUTED FOR GRADE TP316. ALL OTHER REQUIREMENTS OF S - SPEC I FICATJON SHAL L APPLY.

47

19. DEL ETED.

LENGTH OF LINE-7026-1/1 6 ; 2 '1 FEET +/- 2 FEET <REF.

DCP N-4963 1 ).

20. DELETED 26. S2-7077 18 INDICATES SUC T ION VO I D HEADER <3I[)

27. MECHAN I CAL TRAVEL STOP INSTALL ED ON VALVE 310 G])

21.

VALVE, DWG.6006473-157. S/C 94-377 1 0 2 TO L I MI T OPEN STEM TRAVEL ( REF:

wen 6011930 - 140, PAGE 3 )

22. DELETED

&h 28.

CONNECTION PO I NT FOR FLEX EQU I PMENT (ill)

WATER FIL L 8975

'1-X'120 [fil 48 58 - E SAFE TY INJ. PUMP I - I SUC T ION REF. DWG. DC - 6632 16 - 1 49 267

_____[I]

45V8 w

UN IT DIABLO CANYON POWER PLANT - PG&E CO.

SAFETY INJECTION SYSTEM DRAW i NG SHEET PAGE REV 102009 4

0 83 E

D B

A