ML20083F010

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Interim Deficiency Rept DER 83-30 Re Marathon ASTM A354 Bolt Breaking When Torquing Bolts on Feedwater Pump.Initially Reported on 830505.Final Rept Will Not Be Submitted Until 840112 Due to Extensive Investigation & Evaluation
ML20083F010
Person / Time
Site: Palo Verde Arizona Public Service icon.png
Issue date: 12/08/1983
From: Van Brunt E
ARIZONA PUBLIC SERVICE CO. (FORMERLY ARIZONA NUCLEAR
To: Bishop T
NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION V)
References
10CFR-050.55E, 10CFR-50.55E, ANPP-28391-BSK, DER-83-30, NUDOCS 8312300091
Download: ML20083F010 (2)


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2. 3 RECEIVED Arizona Public Service Cortipkny
  • PHOENIX. ARIZONA 85036 P.O. BOX 21666 Decemb r 8 1 3 3

Q lEEC2 391NBS 128P U. S. Nuclear Regulatory Commission REGION V P; Region V Creekside Oaks Office Park 1450 Maria Lane - Suite 210 Walnut Creek, CA 94596-5368 Attention: Mr. T. W. Bishop, Director, Division of Resident, Reactor Projects and Engineering Programs

Subject:

Time Extension for Report - DER 83-30 A 50.55(e) Potentially Reportable Condition Relating To A Marathon ASTM A354 Bolt Broke While Torquing The Bolt On The Unit 2 Feedwater Pump.

File:

83-019-026; D.4.33.2 Ref erence : (A) Telephone Conversation between T. Young and R. Tucker on May 5s 1983.

(B) ANPP-23952, dated June 6,1983 (Interim Report)

(C) ANPP-27289, dated July 21,1983 (Time Extension)

(D) ANPP-28142, dated October 31, 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 Time Extensions were requested by References (C) and (D). At that time, it was estimated that a Final Report would be available by December 9, 1983.

Due to the extensive investigation and evaluation required, it is now expected that this information will be finalized by January 12, 1984, at which time a complete report will be submitted.

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

Very truly yours, e

03A

/\\tLL E. E. Van Brunt, Jr.

APS Vice President, Nuclear Projects Management ANPP Project Director EEVBJr/KCP:ru cc: See Page 2 8312300091 831208

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Mr. T. W. Bishop DER 83-30

-Page 2 cc:

Richard DeYoung Director Office of Inspection and Enfo; cement U. S. Nuclear Regulatory Commis.sion

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