ML20087P733

Ro:Providing Sequence Summary of Closeout or Class Reduction Condition for Unusual Event on 840219 Re out-of-svc Accumulators.Accumulators Returned to Svc & Declared Operable

ML20087P733
Person / Time
Site:	Ginna
Issue date:	02/21/1984
From:	Snow B ROCHESTER GAS & ELECTRIC CORP.
To:	Murley T NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION I)
References
NUDOCS 8404090320
Download: ML20087P733 (2)

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'f ROCHESTER GAS AND ELECTRIC CORPORATION

• 89 EAST AVENUE, ROCHESTER, N.Y.14649

.,u coE7I/6 2 700 FEEhUARY 21, 1904 DR. THCMAS E. MURLEY, REGIONAL AEMINISTRATOR U.S. NUCLEAR REGULATORY COMMISSION OFFICE OF INSPECTICN AND ENFORCEMENT REGION I r 631 PARK AVENUE KING OF PRUSSIA, PA 19406 DEAR DR. MURLEY:

TilIS IS IN ACCORDANCE WITH NUREG-0654, APPENDIX I, EVENTS REQUIRING A VERDAL CLOSEOUT OF TIIE EVENT CONDITIONS TO THE AUTHORITIES NOTIFIED AND A WRITTEN

SUMMARY

OF CLOSEOUT OR CLASS REDUCTION CONDITION FOR THE " UNUSUAL EVENT" DECLARED ON FEBRUARY 19, 1984.

BELOW IS A

SUMMARY

OF TIIE SEQUENCE OF ASSOCIATED EVENTS LEADING TO THIS CLASSIFICATICN AND CLOSEOUT:

2/18/84 2205 THE 1B ACCUMULATOR (A LOOP) hAS DECLARED OUT OF SERVICE DUE TO PRESSURE DECREASING BELOW THE TECH SPEC REQUIREMENT.

2300 INITIATED A LOAD REDUCTION TO HOT SHUTDCKN IN ANTICIPATICN OF EXCEEDING THE ONE (1) HOUR LIMIT FOR A SINGLE ACCUM-ULATOR BEING OUT OF SERVICE.

2348 NRC DUTY OFFICER NOTIFIED THAT PCUER REDUCTION DUE TO THE. INITIATION OF THE NUCLEAR PLANT SHUTDOWN REQUIRED BY TECilNICAL SPECIFICATIONS HAD BEGUN AT 2300 HOURS.

10CFR50.72(B) (1) (I) (A) 2/19/84 0015 TIIE SECOND ACCUMULATOR (lA TO THE E LOOP) DECLARED OUT OF SERVICE DUE TO PRESSURE DECREASING DELOW THE TECli SPEC REQUIREMENT.

0020 UNUSUAL EVENT DECLARED DUE TO ECTII ACCUMULATORS BEING CUT GF SERVICE. STATE, COUNTY AND NRC DUTY OFFICER NOTIFIED (0100).

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.THE~ ACCUMULATORS ISOLATED'QY CLOSUFE Of A MANUAL VALVE.

0425 O BOTHACCUMULAT_RSREh0RODTO REbb1 RED PP. ESSURE AND $

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