ML20080G502

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Interim Deficiency Rept DER 83-64 Re Failure of Target Rock Pressure Relief Valves to Meet Prerequisite Tests.Initially Reported on 830928.Due to Extensive Investigation & Evaluation,Final Rept Expected by 840305
ML20080G502
Person / Time
Site: Palo Verde  
Issue date: 01/26/1984
From: Van Brunt E
ARIZONA PUBLIC SERVICE CO. (FORMERLY ARIZONA NUCLEAR
To: Bishop T
NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION V)
References
ANPP-28371-BSK, DER-83-64, NUDOCS 8402130415
Download: ML20080G502 (2)


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NRC Arizona Public Service Company f% g PHOENIX, ARIZONA 85036 P.O. BOX 21666 e January 26, 1984 ANPP-28371-BSK/TRB U. S. Nuclear Regulatory Commission

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-Region V lCreekside~ Oaks Office Park 11450 Maria Lane - Suite 210 Walnut Creek, CA 94596-5368

-Attention: Mr. T. W. Bishop, Director Division of Resident

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' Reactor Projects and Engineering Programs r

Subject:

Time Extension For Report - DER 83-64 A.iO.55(e).Potentially Reportable Deficiency Relating To Pressure Relief Valves By Target Rock Failed To Meet

' Pre-Requisite Tests File: 84-019-026; D.4.33.2

Reference:

(A) Telephone conversation between P. Johnson and R. Tucker on September 28, 1983 (B) ANPP-28096, dated October 26, 1983 (Interim Report) l

Dear Sir:

-The NRC was notified of a potentially reportable deficiency in Reference (A), and a,n Interim Report was transmitted by Reference (B)..

At that time, it was estimated that a Final Report would be available by

. February 3, 1984.

Due to the extensive investigation and evaluation required, it is now -

expected that this information will be finalized by March 5, 1984, at

.which time a complete report will be submitted.

v.

The re is no-new information or change to the Interim Report at this time.

Very truly yours, E. E. Van Brunt, Jr.

APS Vice President, Nuclear ANPP Project Director EEVB/TRB:ru cc:

See Page Two 8402130415 840126

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- Mr.T. W. Bishop

- DER 83-64.

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Richard DeYoung, Director Office of Inspection and Enforcement

.U. S. Nuclear Regulatory Commission Washington, D. C. 20555

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J. A. Roedel

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