ML20081H797
| ML20081H797 | |
| Person / Time | |
|---|---|
| Site: | Palo Verde  |
| Issue date: | 10/24/1983 |
| 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-28073-BSK, DER-83-62, NUDOCS 8311070585 | |
| Download: ML20081H797 (3) | |
Text
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${f[lj70 Arizona Public Service Compa$f3 cc7 y/ [/,f P.O. box 21666 + PHOENIX. AR: ZONA 85036 c.,
October 24, 1983 ANPP-28073-BSK/RQT U. S. Nuclear Regulatory Commission 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:
Interim Report - DER 83-62 A 50.55(e) Potentially Reportable Deficiency Relating to Core Support Barrel Snubbers Have Loose Or Missing Cap Screw Retainer Pins.
File:
83-019-026; D.4.33.2 Ref erence : Telephone Conversation between P. Narbut and R. Tucker on September 19, 1983.
Dear Sir:
The NRC was notified of a potentially reportable deficiency in the referenced telephone conversation. At that time, it was estimated that a determination of reportability would be made within thirty (30) days.
Due to the extensive investigation and evaluation required, an Interim Report is attached.
It is now expected that this information will be finalized by February 28, 1984, at which time a complete report will be submitted.
Very truly yours, C
CLLL_
qLL /%
E. E. Van Brunt, Jr.
APS Vice President, Nuclear Projects Management ANPP Project Director EEVB/RQT:ru Attachment cc: See Page T'io 8311070585 831024 PDR ADOCK 05000 2 bem
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Mr.'T. W. Bishop DER 83-62 Page Two-cc:
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. Hawkinson L.' E. Vorderbrueggen G. A. Fiore111 S. R. Frost J. Self D. Canady Records Center Institute of Nuclear Power Operations 1100 Circle 75 Parkway - Suite 1500 Atlanta, Georgia 30339 J
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INTERIM REPORT - DER 83-62 POTENTIAL REPORTABLE DEFICIENCY ARIZONA PUBLIC SERVICE COMPANY (APS)
PVNGS UNIT 1 I.
Potential Problem Post hot functional testing inspection of the inside of Unit 1 Reactor Vessel revealed that core support barrel snubbers had loose or missing cap screw retainer pins. The snubber locations were identified as 0 degree azimuth 50 degree azimuth and 180 degree azimuth.
II.
Approach To and Status of Proposed Resolution Bechtel engineering is corrsponding with C-E to provide reportability and technical justification for corrective action.
III.
Projected Completion of Corrective Action and Submittal of the Final Report c..
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Forecast to be completed by February 28, 1984.