ML17306B182

Revised Monthly Operating Rept for Oct 1992 for PVNGS Unit 1

ML17306B182
Person / Time
Site:	Palo Verde
Issue date:	10/31/1992
From:	Acklund C ARIZONA PUBLIC SERVICE CO. (FORMERLY ARIZONA NUCLEAR
To:
Shared Package
ML17306B175	List: ML17306B174 ML17306B180 ML17306B182
References
NUDOCS 9212160183
Download: ML17306B182 (5)

Text

ENCLOSURE 3 REVISED PAGES FOR THE UNIT 1 OCTOBER 1992 MONTHLY OPERATING REPORT 9212160183 921212 PDR ADOCK 05000528 PDR R

'I ORIGINAL SHUTDOWNS AND POWER REDUCTIONS October 1992 DATE

• 9 Outage Method of Cause and Corrective Duration Shutting System Component Action to No. Date Type~ Hours Reason~ Down Reactor3 LER No. Code~ Code~ Prevent Recurrence 92-04 10/25/92 F N/A N/A N/A N/A RX power reduced to 74% due to loss of COLSS.

~F-Forced ~Reason: ~Method: 'Exhibit F-Instructions S-Scheduled A-Equipment Failure(Explain) 1-Manual for Preparation of the Data B-Maintenance or Test 2-Manual Scram Entry Sheets for Licensee C-Refueling 3-Automatic Scram Event Report (LER) File D-Regulatory Restriction 4-Continuation from (NUREG 0161)

E-Operator Training & License Previous Month Examination 5-Reduction of 20% or F-Adminis trative Greater in the Past 5Exhibit H-Same Source G-Operational Error 24 Hours H-Other (Explain) 9-Other-(Explain) 5

REVISED SHUTDOWNS AND POWER REDUCTIONS November 1992 DOCKET NO 50-528 UNIT NAME PVNGS-1 DATE COMPLETED BY B. S. Ecklund Outage Method of Cause and Corrective Duration Shutting System Component Action to No. Date Type Hours Reason Down Reactor LER No. Code Code~ Prevent Recurrence 92-03 =

09/28/92 F 35.6 H 1-92-012 TB RX trip on high pressuri pressure following turbine trip due to actuation of subsynchronous relay.

92-04 10/25/92 F N/A N/A N/A N/A RX power reduced to 74% due to loss of COLSS.

~F-Forced 2Reason: 3Method: 4Exhibit F-Instructions S-Scheduled A-Equipment Failure(Explain) 1-Manual for Preparation of the Data B-Maintenance or Test 2-Manual Scram Entry Sheets for Licensee>>

C-Refueling 3-Automatic Scram Event Report (LER) File D-Regulatory Restriction 4-Continuation from (NUREG 0161)

E-Operator Training 6 License Previous Month Examination 5-Reduction of 20% or F-Administrative Greater in the Past ~Exhibit H-Same Source G-Operational Error 24 Hours H-Other (Explain) 9-Other-(Explain) 5

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