ML20091E414

Interim Deficiency Rept DER 84-21 Re Rosemount Transmitters Not Torqued to Specified Value.Initially Reported on 840420. Investigation Incomplete.Next Rept Will Be Submitted by 840831

ML20091E414
Person / Time
Site:	Palo Verde
Issue date:	05/17/1984
From:	Van Brunt E ARIZONA PUBLIC SERVICE CO. (FORMERLY ARIZONA NUCLEAR
To:	Bishop T NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION V)
References
ANPP-29530-TDS, DER-84-21, NUDOCS 8406010237
Download: ML20091E414 (3)

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U. S. Nuclear Regulatory Commission Region V Creekside Oaks Office Park 1450 Maria Lane - Suite 210 Wa lnut Creek, CA 94596-5368 Attention: Mr. T.' W. Bishop, Director Division of Resident Reactor. Projects and Engineering Programs

Subject:

Interim Report - DER 84-21 A 50.55(e) Potentia 11y' Reportable Deficiency Relating to Rosemount Transmitters Not Torqued To Specified Valve.

File: 84-019-026; D.4.33.2 Re fere nce: Telephone Conversation between T. Young and J. Cook on April 20, 1984.

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 August 31, 1984, at which time a complete report will'be submitted.

Very truly yours, g

> 1 ALLC

. CULL t E. E. Van Brunt, Jr.

APS Vice President, Nuclear ANPP Project Director EEVB/TRB:db Attachment i

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' Mr. T. W. Bishop DER 84-21 Page Two l 4

cc: Richard DeYoung, Director Office :of Inspection and Enforcement U. S. Nuclear Regulatory Commission l

Washington, D. C. 20555' T. G.' Woods, Jr.

l D.'B. Kt ter - i W. E. Ica l D. B. Fasnacht A. C. Rogers B. S. Kaplan L. A. Souza

[ D.' E. Fowler J.-Vorees J. R. Bynum

' J. M. Allen P. P. Klute A. C. Gehr W. J. Stubblefield W. G. Bingham ~

R. L. Patterson-R. W.. Welcher.

I H. D. Foster

D. R. Hawkinson L. E. Vorderbrueggen-

13. A. Fiorelli

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! Records Center Institute of Nuclear Power Operations 1100 Circle 75_ Parkway, . Suite 1500.

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.O INTERIM REPORT - DER 84-21 POTENTIAL REPORTABLE DEFICIENCY ARIZONA PUBLIC. SERVICE COMPANY (APS)

PVNGS UNIT 1.

I. Potential Problem Some mounting nuts and-bolts for Rosemount Transmitters have been found untorqued and without proper markings.

II. Approach To and Status of Proposed Resolution

. Bechtel engineering is currently studying this problem to determine reportability and technical justification-for corrective action.

'III. Projected Completion of Corrective Action and' Submittal'of the Final Report Evalution of this ' condition and submittal of the Final Report is forecast to be completed by August 31, 1984.

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