ML20097J185

Interim Deficiency Rept DER 83-63 Re Failure of Borg-Warner HPSI Isolation Valves to Open Against Pumps a & B Flows. Initially Reported on 830920.Revised Final Rept Will Be Submitted on 840921

ML20097J185
Person / Time
Site:	Palo Verde
Issue date:	09/04/1984
From:	Van Brunt E ARIZONA PUBLIC SERVICE CO. (FORMERLY ARIZONA NUCLEAR
To:	Bishop T NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION V)
References
ANPP-30420-TDS, DER-83-63, NUDOCS 8409210139
Download: ML20097J185 (2)

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g9 Arizona Public Service Company 4

go' September 4, 1984 ANPP-30420-TDS/KCP U. S.' Nuclear Regulatory Commission

. Region V.

.Creekside Oaks Office Park 1450 Maria Lane - Suite 210 Walnut Creek, CA-94596-5368

' Attention: Mr. T. W. Bishop', Director

' Division of Resident

, Reactor Projects and Engineering Programs

Subject:

Time Extension For Report - DER 83-63 A 50.55(e) Potentially Reportable Deficiency Relating To

' HPSI Is olation Valves By Borg-Warner Failed To Open Against HPSI,'A' and 'B" Pump Flows.

File:- 84-019-026; D.4.33.2

Reference:

(A) Telephone conversation between P. Narbut and R. Tucker on September 20, 1983 (B) ANPP-28072, dated October 24, 1984 (Interia Report)

(C) ANPP-28954, dated February 28, 1984 (Time Extension)

(D) ANPP-29131,. dated March 22, 1984 (Final Report)

(E) Telephone conversation between P. Narbut and T. Bradish on

' April 2, 1984 (F) ANPP-29395, dated April 30,~1984 (Revised Interia Report)

(G) ANPP-29971, dated July 16, 1984 (Time Extension)

Dear Sir:

The NRC was notified of a'potentially reportable deficiency in Reference (A), an Interia Report.was transmitted by Reference (B), a Time Extension.was requested by Reference (C), and a Final Report was

. transmitted by Reference (D)'.

The NRC was notified in Reference (E) that~the corrective action specified in Reference (D) failed to correct the deficiency and the

. subject Dl!R had been re-opened. A revised Interim Report was submitted

.in Reference (F) and a Time Extension was requested in Reference (G). At

~

that time.it was estimated that -a Final Report would be available by August' 31, 1984.

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Mr. T. W. Bishop-

DER 83-63

-Page Two A Final Report has been submitted.to APS for review. It is expected this Final Report will be transmitted to the NRC by September 21, 1984.

Very truly yours, ans

[

E. E. Van Brunt, Jr. %

APS Vice President i

Nuclear Production ANPP Project Director EEVB/KCP/nj

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. Richard DeYoung, Director

'R Office of Inspection and Enforcement U."S. Nuclear Regulatory Commission Washington, D.r 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. Allea f-J. A. Brand r,

. D. Canady A.-C. Gehr W. J. Stubblefield W. G. Bingham R. L. Patterson

- R. W. Welcher

. H. D. Foster D. R. Hawkinson L. E. Vorderbrueggen

-R.- P. Zinserman S.-R.

Frost L. Clyde M. Woods

T. J.. Bloom Records Center

-Institute of Nuclear Power Operations 1100 Circle 75 Parkway, Suite 1500 Atlanta, GA 30339 TY f

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