ML20106E601
| ML20106E601 | |
| Person / Time | |
|---|---|
| Site: | Palo Verde  |
| Issue date: | 10/03/1984 |
| From: | Van Brunt E ARIZONA PUBLIC SERVICE CO. (FORMERLY ARIZONA NUCLEAR |
| To: | Bishop T NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION V) |
| References | |
| ANPP-30735-TDS, DER-84-65, NUDOCS 8410300022 | |
| Download: ML20106E601 (3) | |
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i^s CC -S FH 3 29 October 3, 1984 I
' ANPP-30735-TDS/1RB :g v.3 u pg-U. S. Nuclear Regulatory Commission
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-Region V Creekside Oaks Office Park 1450 Maria Lane - Suite 210 Walnut Creek, California 94596-5368 Attention: Mr. T. W. Bishop, Director Division of Resident Reactor Projects and Engineering Programs T
Subject:
Interim Report - DER 84 s A 50.55(e) Potentially Reportable Defic,iency Relating to,
Instrument Leads Removed From The UCS Are Split.
's File: 84-019-026; D.4.33.2 s
Ref ere nce: Telephone Conversation between D. Hollenbach and T. Bradish on Septemberj4,198'4 s.
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Dear. Sir:
A The NRC was notified of a potentially reportab!d 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 October 26, 1984, at which time a cduplete report will be submitted.
Very truly youre, 1
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11uh/g E. E. Van Brunt, Jr.
1 APS Vice President s
Nuclear Production ANPP Project Director
-EEVB/TRB/nj Attachment
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'm c-Mr. T.- W. Bishop DER 84-65 Page Two ec:
Richard DeYoung, Director Office of Inspection and Enforcement U. S. Nuclear Regulatory Commission Washington, D. C.
.20555.
T. G. Woods, Jr.
D. B. Karner W. E. Ide D. B. Fasnacht A. C. Rogers L. A. Souza D. E. Fowler T. D. Shriver C. N. Russo J. Vorees J. R. Bynum J. M. Allen D. Canady A. C. Gehr W. J. Stubblefield
-W. G. Bingham R. L. Patterson
-R. W. Welcher H. D. Foster D. R. Haw'kinson R. P. Zimmerman L. Clyde M. Woods T. J. Bloom Records Center Institute of Nuclear Power Operations 1100 Circle 75 Parkway, Suite 1500 Atlanta, CA 30339 f
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'A INTERIM REPORT - DER 84-58
- POTENTIAL REPORTABLE DEFICIENCY ARIZONA PUBLIC ' SERVICE COMPANY. ( APS)
PVNGS UNIT 1 I.
Potential Problem-Instrument leads removed from'the UGS have shown' splitting of the outer shielding. The splitting has exposed the ceramic insulation. In some areas, the insulation.has deteriorated.
II.
Approach To and Status Of Proposed Resolution Bechtel Engineering is: corresponding with Combustion Engineering (C-E) to determine reportability and the corrective. action.
C-E has forecast September 28,'1984 to provide their input.
III.
Projected Completion of Corrective Action and Submittal of the Final Report Evaluation of this condition and submittal of the Final Report.
is f orecast to be completed by October 26, 1984.
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