ML20064D664

Interim Deficiency Rept Re Henry Pratt Motor Operated Butterfly Valves W/Loose Bolt Holding Yoke to Valve Body. Initially Reported on 821119.Util Corresponding W/Vendor to Correct Problem.Final Rept Will Be Provided by 830204

ML20064D664
Person / Time
Site:	Palo Verde
Issue date:	12/20/1982
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-22559-JEC, DER-82-71, NUDOCS 8301040715
Download: ML20064D664 (3)

Text

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] Docket Nos. 50-528/529/530 .

e a 50.55 (e) Report GO Arizona Public Service Company n P O BOX 21666 . PHOENIX. ARIZONA 85036 Plf & z.p' December 20, 1932 ANPP-22559-JEC/F4tG:,,,'/Jg

*6 4

U. S. Nuclear Regulatory Commission Region V Creekside Oaks Office Park

1450 Maria Lane - Suite 210 l Walnut Creek, California 94596-5368 i

Attention: Mr. D. H. Sternberg, Chief Reactor Projects Branch 1 j

Subject:

Interim Report - DER 82-71 A 50.55(e) Potentially Reportable Deficiency Relating to l Henry Pratt H0V Has Loose Bolt Holding Yoke To Valve Body, In Unit 2 Containment Purge System File: 82-019-026 I D.4.33.2 l

Reference:

Telephone Conversation between T. Young and G. Duckworth on November 19, 1932

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.

i i 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 4, 1983, at which time a complete report will be j submitted.

j Very truly yours, e

! i i CC ',

l ( C. . CLLL /\LLL l E. E. Van Brunt, Jr.

APS Vice President

Nuclear Projects Management  ;

ANPP Project Director l

EEVBJr/JEC:db Enclosure

cc

See Attached Page 2 i

! I f

l 8301040715 821220  ;

i PDR ADOCK 05000529 '

i S PDR i

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,,os U. S. Nuclear Regulatory Commission December 20, 1982 Attention: Mr. D. M. Sternberg, Chief ANPP-22559-JEC/BSK Page 2 cc: Richard DeYoung, Director Office of Inspection and Enforcement U. S. Nuclear Regulatory Commission Washington, D. C. 20555 T. G. Woods, Jr.

J. A. Roedel D. B. Fasnacht G. C. Andognini J. R. Bynum A. C. Rogers B. S. Kaplan W. E. Ide J. Vorces J. A. Brand A. C. Gehr W. J. Stubblefield W. G. Bingham R. L. Patterson R. W. Welcher R.11. Grant D. R. Ilawkinson L. E. Vorderbrueggen G. A. Florelli P. P. Klute Lynne Bernabei, Esq.

Ilarmon & Weiss L725 "1" Street, NW Washington, D. C. 20006 R. L. Greenfield Assistant Attorney General Bataan !!emorial Bullding Santa Fe, New Mexico 87503

,,.*nr INTERI!! REPORT - DER 82-71 POTENTIAL REPORTABLE DEFICIENCY ARIZONA PUBLIC SERVICE COMPANY (APS)

PVNGS UNIT 2 I. POTENTIAL PROBLEM During a surveillance inspection of motor operated butterfly valves supplied by Henry Pratt Company, one (1) bolt that secures the yoke to valve body on valve tag number 2JCPBUV3A was not properly tightened. The visual inspection revealed that the lockwasher was not fully compressed. This DER was initiated to evaluate whether this condition could invalidate seismic acceptability.

II. APPROACll TO AND STATUS OF PROPOSED RESOLUTION Bechtel is currently corresponding with Henry Pratt Company to disposition this item.

III. PROJECTED C0!!PLETION OF CORRECTIVE ACTION AND SUBMITTAL OF TIIE FINAL REPORT Evaluation of this condition and submittal of the Final Report is forecast to be completed by February 4, 1983.

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