ML20087D626

Potential Deficiency Rept DER 83-68 Re Borg Warner HPSI Isolation Valves Failing to Open Against HPSI a & B Pump Flows.Final Will Rept Delayed Until 840417

ML20087D626
Person / Time
Site:	Palo Verde
Issue date:	02/28/1984
From:	Van Brunt E ARIZONA PUBLIC SERVICE CO. (FORMERLY ARIZONA NUCLEAR
To:	Bishop T NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION V)
References
ANPP-28954-BSK, DER-83-63, NUDOCS 8403130461
Download: ML20087D626 (2)

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Arizona Public Service Company P O. BOX 21666

• PHOENIX, ARIZONA 85036

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February 28, 1984

'~ ANPP-28954-BSK/TRB U. tS. Nuclear Regulatory Commission Region V Cre~ekside Oaks Office Park

, 1456 Mari'a. Lane -. Suite 210

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g WaIhut Creek, CA 94596-5368 rw n Uf Att'entions' Mr. T. W. Bishop, Director

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M Division of Resident Reactor Projects and Engineering Programs

,. 10 .

Subject:

_ Time Extension For Report - DER 83-63 A 50.55(c) Potentially Reportable Deficiency Relating To HPSI

[

Isolation Valves by Borg Warner Failed To Open Against HPSI L "A" and "B" Pump Flove.

I File: 84-019-026; D.4.33.2

Reference:

(A) Telephone conversation between P. Narbut and R. Tucker on o

September 20, 1983.

(' (B) ANPP-28072,~ dated, October 24,1983 (Interim Report)

Dear Sir:

f h The NRC was. notified of'a potentially reportable deficiency in b

- Reference (A), and an Interim Report was transmitted by Reference (B).

At that time, it was estimated that a Final Report would be available by March 6, 1984.

Due to the extensive investigation and evaluation required, it is now expected that this information will be finalized by April 17, 1984, at )

which time a complete report will be submitted.

I ii There is no ~ new information or change to the Interim Report at this time.  !

F<

Very truly yours, bE 06.m  %

j E. E. Van Brunt, Jr.

APS Vice President, Nuclear

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ANPP Project Director EEVB/TRB:db cc: See Page Two 3403130461 840228

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cc: ' Richard DeYoung, Director Office of Inspection and Enforcement U. S. Nuclear. Regulatory Conunission Washington,'D. C. 20555

-T.' G. Woods, Jr.

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-A.-C. Rogers-

'B. .

S.'Kaplan L.'A.~ Souza

'J. Vorees I J. R.:Bynum s P.-P. Klute A'. C. Gehr-

,W. J. Stubblefield

,W.' G.' Bingham R. L. Patterson R. W.-Welcher H.' D. Foster D. R. Hawkinson-

~L. E. Vorderbrueggen

.G.' A. Fiorelli S. R.' Frost'

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i Records Center Institute of Nuclear Power Operations

'1100 circle 75 Parkway, Suite 1500 Atlanta, GA~30339 b

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