ML20072D578

Advises That Final Deficiency Rept DER 83-14 Re Westinghouse Diesel Generator Protective Relay Failures Due to Leaking Capacitors Will Be Submitted by 830831.Delay Due to Extensive Investigation & Evaluation

ML20072D578
Person / Time
Site:	Palo Verde
Issue date:	06/08/1983
From:	Van Brunt E ARIZONA PUBLIC SERVICE CO. (FORMERLY ARIZONA NUCLEAR
To:	Sternberg D NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION V)
References
10CFR-050.55E, 10CFR-50.55E, ANPP-24003-BSK, DER-83-14, NUDOCS 8306230318
Download: ML20072D578 (2)

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ECil5kb D' Y Arizona Public Service Company NPC P.o. BOX 21666. PHOENIX, ARIZONA 85036 G31.":I7 FM12 29 June 8, 1983

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ANPP-24003-BSK/RQT MCCNy::

U. S. Nuclear Regulatory Commission Region V Creekside Oaks Office Park 1450 Maria Lane

. Suite 210 Walnut Creek, CA 94596-5368 Attention:

Mr. D. M. Sternberg, Chief Reactor Projects Branch 1

Subject:

Time Extension - DER 83-14 A 50.55(e) Potentially Reportable Deficiency Relating to Diesel Generator Protective Relays By Westinghouse Failed Due to Leaking Capacitors.

File: 83-019-026; D.4.33.2

Reference:

(A) Telephone Conversation between A. D'Angelo and R. Tucker on March 16, 1983 (B) ANPP-23504 dated April 14, 1983 (Interim Report)

Dear Sir:

The NRC was notified of a potentially reportable deficiency in 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 June 28, 1983.

Due to the extensive investigation and evaluation required, it is now expected that this information will be finalized by August 31,.1983, at which time a complete report will be submitted.

There is no new information or change to the Interim Report at this time.

Very truly yours, OLC1 k htL E. E. Van Brunt, Jr.

APS Vice President Nuclear Projects Management ANPP Project Director EEVB/RQT:ru cc:

See Page 2 8306230318 830608 PDR ADOCK 05000528 U

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U. S. Nuclear Regulatory Commission

-Page 2 cc: 1 Richard DeYoung, Director -

Office of Inspection and Enforcement U. S. Nuclear Regulatory Commission

. Washington, D. C. 20555 T. G. Wo od s, Jr.

G. C. Andognini J. A. Roedel D.-B. Fasnacht

'A. C.' Rogers B. S. Kaplan W. E. Ide

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