ML20080L340

Interim Deficiency Rept DER 83-19 Re Malfunction of Pacific Scientific Safety Injection Sys Mechanical Shock Arrestors. Final Rept Will Be Sent 831021,not 830915 as Originally Estimated.Extensive Investigation Required

ML20080L340
Person / Time
Site:	Palo Verde
Issue date:	09/16/1983
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-27812-BSK, DER-83-19, NUDOCS 8309300248
Download: ML20080L340 (2)

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Arizona Public Service Company PHOENIX, ARI.?ONA 85036 P O. BOX 21666 li Septenber 16, 1983 ANPP-27812-BSK/RQT U. S. Nuclear Regalatory 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 for Report - DER 83-19 A 50.55(e) Potentially Reportable Condition Relating To Safety Injection System Mechanical Shock Arrestors From Pacific Scientific Do Not Function Properly File: 83-019-026; D.4.33.2 Re fere nce : (A) Telephone Corversation between A. D'Angelo and R. Tucker on April 6,1983

.(B) ANPP-23646, dated May 3,1983 (Interim Report)

(C) ANPP-27290, dated July 21, 1983 (Time Extension)

Dear Sir:

The NRC was notified of a potentially reportable deficiency in Reference (A), an Interim Report was transmitted by Reference (B), and a time extension was requested by Reference (C). At that time, it was estimated that a Final Report would be available by September 15, 1983.

Due to the extensive investigation and evaluation required, it is now expected that this information will be finalized by October 21, 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, N

E. E. Van Brunt, Jr.

m APS Vice President,

d Nuclear Projects Management to ANPP Project DirectorO}

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Richard DeYoung, Director Office of Inspection and Enforcement U. S. Nuclear Regulatory Commission Washington, D. C. 20555 T. G. Woods, Jr.

G. C. Andognini J. A. Roedel D. B. Fasnacht A. C. Rogers B. S. Kaplan W. E. Ide J. Vorees J. R. Bynum D. D. Green /P. P. Klute A. C. Gehr W. J. Stubblefield W. G. Bingham R. L. Patterson R. W. Welcher R. M. Grant D. R. llawkinson L. E. Vorderbrueggen G. A. Fiorelli S. R. Frost J. Self D. Canady Records Center Institute of Nuclear Power Operations 1100 Circle 75 Parkway - Suite 1500 Atlanta, Georgia 30339 i

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