ML20207Q731

Recommends That Board Be Notified of Incident Involving Intentional Damage to Reactor Coolant Pipe.Initially Reported on 830421.Util Encl

ML20207Q731
Person / Time
Site:	Diablo Canyon
Issue date:	04/27/1983
From:	Crews J NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION V)
To:	Eisenhut D Office of Nuclear Reactor Regulation
Shared Package
ML20204G536	List: ML20204G533 ML20207Q719 ML20207Q721 ML20207Q722 ML20207Q723 ML20207Q724 ML20207Q725 ML20207Q727 ML20207Q728 ML20207Q731 ML20207Q732 ML20207Q733 ML20207Q736 ML20207Q738 ML20207Q739 ML20207Q741 ML20207Q742
References
FOIA-86-151, FOIA-86-197 NUDOCS 8703050191
Download: ML20207Q731 (1)

Text

,f 'g UNITED STATES

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• ,e.bh[ . ' ic REGION V 1430 MA"!!A LANE, SUIT E 210 g ....*

/ WA LNUT CR E E K, C AltFORNI A 94596 *

'/ s APR 2 7 199 Docket No. 50-275 50-323 '

MEMORANDUM FOR: D. G. Eisenhut, Director, Division of Licensing, NRR FROM: J. L. Crews, Director, Division of Resident, Reactor Projects and Engineering Programs, RV

SUBJECT:

RECOMMENDATION FOR DIABLO CANYON BOARD NOTIFICATION Region V has been informed of an incident involving damage to a reactor.

coolant pipe at Diablo Canyon Unit 1. The initial written notification of the incident was provided on April 21, 1983 (Attachment 1). Subsequently, after concluding that the damage was intentional, the licensee made a verbal report to the NRC on April 22, 1983, in accordance with 10 CFR Part 73. The- j Region is currently examining the licensee's response to this incident.

The Region recommends this topic be brought to the attention of the Diablo Canyon licensing board.

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- I f /,J. L. Crews, Director I '

Division of Resident, Reactor Projects & Engineering Programs cc: J. B. Martin, RV T. W. Bishop, RV L. Chandler, ELD s T. Novak, ADL, NRR

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B. Buckley, LPM, NRR l H. Schierling, LPM, NRR E. L. Jordan, IE R. F. Burnett, NMSS G. W. Knighton, NRR s

87030$0191 870226 PDR FOIA HOLIEf386-151 PDR_

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