ML17310B160

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PVNGS Rev 1 to Unit 2,Cycle 5 Core Operating Limits Rept.
ML17310B160
Person / Time
Site: Palo Verde Arizona Public Service icon.png
Issue date: 03/25/1994
From:
ARIZONA PUBLIC SERVICE CO. (FORMERLY ARIZONA NUCLEAR
To:
Shared Package
ML17310B159 List:
References
NUDOCS 9404050258
Download: ML17310B160 (10)


Text

ENCLOSURE PALO VERDE NUCLEAR GENERATING STATION

,REVISION 1 TO UNIT 2, CYCLE 5, CORE OPERATING LIMITS REPORT

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CORE OPERATING LIMITS REPORT (COLR)

PVNGS Unit 2 Cycle 5, Revision 1 Insertion Instructions

1. Remove title page (page 1) and pages 3 and 5 from the Unit 2 Cycle 5, Revision 0, COLR.
2. Insert enclosed Revision 1 title page (page 1) and pages 3 and 5 into the Unit 2 Cycle 5 COLR.

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Revision 1 CORE OPERATING LIMITSREPORT PALO VERDE NUCLEAR GENERATING STATION (PVNGS)

UNIT 2 CYCLE 5 REVISION HISTORY Revision Date ~Pa~e A 03/16/93 Issue for Review (24 Total Pages) 03/23/93 Issue for Use (24 Total Pages) 03/10/94 1, 3, and 5. Linear Heat Rate Reduced due to LOCA results.

(24 Total Pages)

Page 3 of 24

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Revision 1 PVNGS UNIT 2 CYCLE 5 CORE OPERATING LIMITS REPORT ORE PERATING LIMIT, - NTIN ED 3.1.2.7 - Boron Diluti n Alarm With one or both start-up channel high neutron flux alarms inoperable, the RCS boron concentration shall be determined at the applicable monitoring frequency specified in Tables 1 through 5.

8.1.8.1 - Movable ontr 1 em lie - EA P . ition With one or more full-length or part-length CEAs misaligned from any other CEAs in its group by more than 6.6 inches, the minimum required MODES 1 and 2 core power reduction is specified in Figure 3.

.1.8 6-Re latin EAIn erti n Limit One or more CEAC's OPERABLE: The regulation CEA groups shall be limited to the withdrawal sequence and to the insertion limits shown on Figure 4 when the COLSS is IN SERVICE or shown on Figure 5 when the COLSS is QUT OF SERVICE.

3.1.3.7 - P t Len h EA In ertion Limit One or more CEAC's OPERABLE: The part length CEA groups shall be limited to the insertion limits shown on Figure 6.

8.2.1 - Linear He t Rate The linear heat rate limit of 13.2 kw/ft shall be maintained.

8.2.3 - Azimuthal Power Tilt - T The AZIMU'IHAL POWER TILT(Tq) shall be less than or equal to the limit in Figure 7 with COLSS IN SERVICE.

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CORE OPERATING LIMITSREPORT PALO VERDE NUCLEAR GENERATING STATION (PVNGS)

UNIT 2 CYCLE 5 Revision 1

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