ML20053A249

Requests Extension Until 820811 to Submit Revised Final Deficiency Rept Re Premature time-out Condition W/Agastat Pneumatic Timing Relays,Due to Required Extensive Investigation

ML20053A249
Person / Time
Site:	Palo Verde
Issue date:	05/07/1982
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-20913-GHD, NUDOCS 8205250136
Download: ML20053A249 (2)

Text

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Docket Nos. 50-528/529/530 e'

i 50.55(e) Report M323'aiSk\\

iPSMhuD MRYLCuti DDTEPMRZ P. O. B O X 2 t 6 6 6 PHOENIX. ARIZON A 85036 May 7, 1982 ANPP-20913-GHD/BSK U. S. Nuclear Regulatory Commission Region V W$

Creekside Oaks office Park M(

i 1450 Maria Lane - Suite 210 gpN 13 I9sZ Walnut Creek, California 94596-5368 Attention:

Mr. T. W. Bishop, Chief Reactor Construction Projects Branch Subj ect :

Time Extension for Revised Report - DER 81-22 A 50.55(e) Potentially Reportable Deficiency Relating to Premature Time-Out Condition with Agastat Pneumatic Timing Relays File: 82-019-026 D.4.33.2

Reference:

(A) ANPP-19231, dated October 21, 1981 (Final Report)

(B) Telephone Conversation between J. Eckhardt and G. Duckworth on February 11, 1982 (C) NRC IE Information Notice No. 82-04, dated March 10, 1982 (D) ANPP-20408, dated March 12, 1982 (Time Extension)

Dear Sir:

The NRC was notified in Reference (B) that the Final Report submitted by Refer:.nce (A) will be revised due to discovery of additional Agastat relays in systems other than the Diesel Generator control panels as originally reported. NRC IE Information Notice No. 82-04, Reference (C),

and related supplier notification (s) provided information on new lot (s) of relays requiring replacement.

In Reference (D), it was estimated that the Revised Report would be available by May 11, 1982. Due to extensive investigation and evaluation required, it is now expected that this information will be finalized by August 11, 1982 when a complete report will be submitted.

Very trul'/ yours, "

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E. E. Van Brunt, Jr.

APS Vice President 8205250136 820507 Nuclear Projects PDR ADOCK 05000528 ANPP Project Director

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U. S. Nuclear gegulatory Commission Attention:

Mr.

T. W. Bishop, Chief ANPP-20913-GHD/BSK May 7, 1982 Page 2 cc:

Richard DeYoung, Director Office of Inspection and Enforcement U. S. Nuclear Regulatory Commission Washington, D. C.

20555 J. A. Roedel D. B. Fasnacht G. C.'Andognini A. C. Rogers B. S. Kaplan W. E. Ide J. Vorees J. A. Brand A. C. Gehr W. J. Stubblefield W. G. Bingham R. L. Patterson R. W. Welcher R. M. Grant j

D. R. Hawkinson L. E. Vorderbrueggen G. A.

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Assistant Attorney General Bataan Memorial Building Santa Fe, New Mexico 87503 M'. Patricia Lee Hourihan s

6413 South 26th Street Phoenix, Arizona 85040 4

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