ML20207R095

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Deficiency Rept DER 86-29 Re Letdown HX Nozzle Crack. Initially Reported on 861114.Due to Extensive Investigation, Time Extension Requested.Final Rept Expected by 870227
ML20207R095
Person / Time
Site: Palo Verde Arizona Public Service icon.png
Issue date: 02/23/1987
From: Haynes J
ARIZONA PUBLIC SERVICE CO. (FORMERLY ARIZONA NUCLEAR
To: Kirsch D
NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION V)
References
ANPP-02088-JGH, ANPP-2088-JGH, DER-86-29, NUDOCS 8703110196
Download: ML20207R095 (2)


Text

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9 Arizona Nuclear Power Project g

P.O. BOX 52034

February 23, 1987 E

ANPP-02088-JGil/DJW/DRL-023 1

U. S. Nuclear Regulatory Commission Region V

-l 1450 Maria Lane - Suite 210 Walnut Creek, CA 94596-5368 Attention:

Mr. D. F. Kirsch, Director Division of Reactor Safety and Projects Palo Verde Nuclear Generating Station (PVNGS)

Unit 3 Docket No. 50/530

Subject:

Time Extension For Report - DER 86-29 A 50.55(e) Potentially Reportable Deficiency Relating to Letdown lleat Exchanger Mozzle Crack File: 87-006-216

Reference:

(A)

Telephone Conversation Between R. C. Sorenson and D. R. Larkin on November 14, 1986.

(Initial Notification -

DER 86-29)

(B)

ANPP-39248, dated December 5,1986. (Interim Report -

DER 86-29)

(C)

ANPP-39651, dated January 9, 1987. (Time Extension - DER,

-l 86-29)

(D)

ANPP-40101, dated February 12, 1987. (Time Extension - DER 86-29)

Dear Sir:

The NRC was notified of a potentially reportable deficiency in reference (A),

an interim report by reference (B) and time extensions by references (C) and (D). At that time it was estimated that a final report would be available by February 23, 1987.

Due to the extensive investigation and evaluation required, a time extension is needed.

It is now expected that this information will be finalized by February 27, 1987 at which time a complete report will be submitted.

Very trul yours, C703110196 870223 rx.4;r_._._ _

PDR ADOCK 05000530 S

PDR J. G. Ikynes Vice President Nuclear Production 1

JGil/DRL:kp l

cc: See Page Two

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Time'~ Extension - DER 86- <

- Mr. Di F. Kirsch -

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~Page Two February. 23, 1987 ANPP-02088-JGH/DJW/DRL-023

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cc:. J. M. Taylor.

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. Office of Inspectio.: and Enforcement U. S. Nuclear Regulatory Commission

. Washlington, D. C.

20555-A. C. Gehr-(4141)

R..P. Zimmerman (6295)

Records Center Institute of Nuclear Power Operations

- 1100 circle 75 Parkway - Suite 1500

' Atlanta, Georgia 30339 l

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