ML11242A073

Surveillance Operating Instruction, Revision 15

ML11242A073
Person / Time
Site:	San Onofre
Issue date:	03/17/2008
From:	- No Known Affiliation
To:	Office of Information Services
References
FOIA/PA-2011-0157
Download: ML11242A073 (1)

Text

NUCLEAR ORGANIZATION UNITS 2 AND 3 SURVEILLANCE OPERATING INSTRUCTION REVISION 15 ATTACHMENT I , S023-3-3.27.2 PAGE 9 OF 27 2.0 ACCEPTANCE CRITERIA (Continued)

2.7 Vital

DC Buses: YEY/NO/NA e1UNIT 2: All DC buses (201, 2D2, 203 and 2D4) are OPERABLE , [3] and energized (indicated bus voltage > 129 VDC) by their respective battery banks and full capacity chargers and the SR 3.8.4.1 associated breakers are properly aligned.SR 3.8.9.1 AND 7UNIT 3: All DC buses (301, 3D2, 3D3 and 3D4) are OPERABLE and energized (indicated bus voltage > 129 VDC) by their respective battery banks and full capacity chargers and the associated breakers are properly aligned.[2] BOOX satisfies the battery requirements for bus 2(3)DI through 2(3)D4 ONLY when it is connected to that 125 VDC bus. (ECP 001000280-30)

[3] If NO, then REFER to Tech. Spec. LCO 3.8.4 and LCO 3.8.9. If 2(3)01, o_ 2(3)D2 bus voltages are < 129 VOC, then also REFER to Tech. Spec.LCO 3.8.1 for both Units (provides control power for the 4kv Bus Tie breakers). (b)(6)STEP PERFORMED BY (INITIALS):

COMMENTS: 3-h-- '~Surveillance completed and log entry made.DATE TIME PERFORMED BY: REVIEWED BY: (b)(6)/ D~ -TM.................

i=.FILE DISPOSITION:

File per $0123-0-A3.

REVIEWED BY ATTACHMENT I PAGE 6 OF 6 MAR 1 9 2008 S023-3-3.27.2

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