ML20268A694

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5 to Updated Final Safety Analysis Report, Chapter 3, Drawing 102021, Rev. 67, Sheet 2, Diesel Engine-Generator Associated Systems
ML20268A694
Person / Time
Site: Diablo Canyon  
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: ML20268A694 (1)
v • d • e


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PORTABLE DIESEL F.O. TRANSFER PUMP J-5165-2

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SAMPLING PORT J-3 RV DISCHARGE UNDERGROUND DIESEL F.O. STG TANK DWG '1015'176 J-4 J-4 J-2583-2 39 J-2582-21/2

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F 0-2 3X2 J-I J-I 39 DIESEL FUEL OIL TRANSFER FILTERS DC 663009-2 J-2584-2 39 39 J-2599-2 27 28 29 (TYP OF 6)

DIESEL FUEL OIL SYSTEM DIESEL GENERATOR SYSTEM VENT TO OUTSIDE v! OF BUILDING 104(-A 31 NOTE 15 104C-A 31 NOTE 15 J-2588-2 J-4533-21/2 I

1 2X21/2 I

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J-5910-11/2 NOTE 10 NOTE I I J-4538-2 NOTE I I J-5911-11/2 21/2X2 J-4536-21/2 2X21/2 J-4537-21/2 NOTE 13 (TYP OF 6)

K-2191-11/2 CTYP OF 6)~297-B133)

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ENGINE-NOTE 12 1 1/2 I1/2 GENERATOR (TYPOF6) 1-1 UNIT I

LCV-85 DC 663082-2

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LCV-89 J-2591-2 I I li-1 I 1/2 I 1/2 I -2 LCV-86 J -2590-2 ', /HI'.9., IJ-2590-2,,*

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1/zX2 J-4534-21/2 DIESEL FUEL OIL DAY TANKS SEE SHEET 6 FOR ENGINE FUEL OIL SYSTEM DC 663082-4 NOTES:

I. ALL PIPING ON THIS SYSTEM SHALL BE PG&E CLASS IT],

EXCEPT AS NOTED 2, CIVIL PIPING, SHOWN ON DWGS 438165, 438166 AND 438134 CRUN F & K) <I8)

3. ALL VALVES ON THIS SHEET WITH PG&E ITEM NOS. SHALL BE UNDER SPEC 8729 (DWG 102039) UNLESS NOTED 4, DELETED 5, BL I ND FLANGE CONN FOR PUMP OUT AND PR I Ml NG e3) 6, DELETED
7. DELETED A 4
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9. ITEM 5 P.O. 722732, DC 6006473-39~
10. ITEM~ P.O. 722732, DC 6006473-39 CS)

I I. PROVISIONS FOR ENGINE DRIVEN FUEL OIL TRANSFER PORTABLE PUMP HOSES HOOK-UP (5

12. DC 6011930-55, 2" BALL VALVE SIC 95-l 193C>C)
13. DC 6011930-42, LCV-85 THRU LCV-90<3[D
14. PIPING IN THE DFO TRENCHES HAS BEEN COATED TO PREVENT CORROSION
15. FOR THE PURPOSE OF LEAK DETECTION, A GORETEX CABLE WHICH UNIT 2 IS WATERPROOF BUT ABSORBS HYDROCARBONS IS ATTACHED TO EACH HEADER OF THE DGFO PIPING FROM THE PUMP VAULTS TO THE DG ROOMS.

THE CABLES ARE TAGGED AS FOLLOWS: CEL-501 FOR UNIT I HEADER A, CEL -503 FOR UN IT I HEADER B (2)

I UN IT 2

I 6.

  • DENOTES MANUFACTURER SUPPL I ED INSTRUMENT AND EQUIPMENT.

IT IS ACCEPTABLE TO REPLACE MANUFACTURER SUPPLIED INSTRUMENT TUBING WITH PG&E SUPPLIED S-SPEC STAINLESS STEEL TUBING

17. EXPANSION JOINT AS PER RPE *P-8259 <=::+/-)<=:Ji)
18. LEAK DETECTORS INSTALLED AT LOW POINT IN MANHOLE
19. LEAK DETECTION CABLE INSTALLED ON BOTTOM OF SECONDARY CONTAINMENT BETWEEN TANK AND PUMP VAULT 20, VACUUM GAUGES; PI-2517 IS FOR INTEGRITY OF OUTER FIBERGLASS

~-SHELL. (BETWEEN FIBERGLASS AND OUTER METAL WALL OF TANK.~-----

21, THE OVERFILL PREVENTION DROP TUBE AND VALVE ARE DESIGN CLASS I I BUT HAVE BEEN EVALUATED TO PRECLUDE SIS! (REF.Q-LIST NOTE G-35)

DIABLO CANYON POWER PLANT - PG&E CO" DlESEL ENGlNE-GENERATOR ASSOClATED SYSTEMS DRAWING SHEET PAGE REV 0202 2

0 57 0 5 - 3 I - 2 0 I 2 A J F J F xC 2 KERSI J, DALAL MECHANICAL M 16690 3/31/2014 REVISED PER DFT-7*1670

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