ML20081B333
| ML20081B333 | |
| Person / Time | |
|---|---|
| Site: | Palo Verde  |
| Issue date: | 10/03/1983 |
| 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-27911-RQT, DER-83-60, NUDOCS 8310270460 | |
| Download: ML20081B333 (3) | |
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Arizona Public Service Company P.O. BOX 21666
- PHOENIX. ARIZONA 85036 October 3, 1983 ANPP-27911-RQT/BSK U.S. Nuclear Regulatory Commission g )f') g I,
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:
Interim Report - DER 83-60 A 50.55(e) Potentially Reportable Deficiency Relating to Wiring In Unit 2 Main Steam And Feedwater Actuation System By Vitro Does Not Meet IEEE-384 Separation Criteria File: 83-019-026, D.4.33.2
Reference:
Telephone Conversation between P. Narbut and R. Tucker on August 30, 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 November 30, 1983, at which time a complete report will be submitted.
Very truly yours, K
lL g E. E. Van Brunt, Jr.
APS Vice President Nuclear Projects Management ANPP Project Director EEVBJr/RQT:sn Attachment cc: See Page 2 8310270460 831003 PDR ADOCK 05000529
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U. S. Nuclear Regulatory Commission Page 2 cc:
Richard DeYoung, Director Office of Inspection and Enforcement U. S. Nuclear Regulatory Commission Washington, D. C. 20555 T. G. Woods, Jr.
C. C. Andognini J. A. Roedel D. B. Fasnacht A. C. Rogers B. S. Kaplan W. E. Ide J. Vorees J. R. Bynum P. P. Klute/D. D. Green 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. 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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. INTERIM REPORT - DER 83-60 POTENTIAL REPORTABLE DEFICIENCY ARIZONA PUBLIC SERVICE. COMPANY (APS)
PVNGS UNIT 2 I.
Potential Problem 1
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- The Main Steam and Feedwater-Isolation Actuation System supplied by Vitro Laboratories Division, does not meet IEEE-384 requirements.
~ Internal wiring to cabinets does not meet required separation distances between Class IE wiring and Non-Class IE raceways.
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4 II.
Approach'To and Status of Proposed Resolution 4
Bechtel Engineering is corresponding with Vitro to provide i
reportability disposition and technical justification for corrective action.
III. Projected Completion of Corrective Action and Subtittal of tha Final Report V
Evaluation of this condition and submittal of the Final Report is forecast to be completed by November 30, 1983.
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