ML20246N568

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Forwards Insp Rept 50-213/89-07 on 890503-0613 & Notice of Violation
ML20246N568
Person / Time
Site: Haddam Neck File:Connecticut Yankee Atomic Power Co icon.png
Issue date: 07/12/1989
From: Wenzinger E
NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION I)
To: Mroczka E
CONNECTICUT YANKEE ATOMIC POWER CO.
Shared Package
ML20246N573 List:
References
RTR-REGGD-01.033, RTR-REGGD-1.033 NUDOCS 8907190399
Download: ML20246N568 (2)


See also: IR 05000213/1989007

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Docket /Licensei '50-213/DPR-61

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' ATTN: Mr. E. J.'Mroczka:

Senior Vice President 1- Huclear

-Engineering and Operat_ tons

v P.'0J Box 270.

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Hartford, Connecticut - 06141-0270

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'. Gentlemen:

Subject: Resident: Inspection 50-213/89-07-(May 3 through June 13,1989)'

Mis transmits the findings of the routine NRC inspection conducted by Mr.1

'J. T. Shedlosky and Ms._A.'A.' Asars of the Haddam Neck Plant. These findings'-

have been discussed with.Mr. D. B. Miller of- your staff.

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-The ins'pection identified a' Violation for unreviewed material and design

changes'made to.the Service Water pumps over the past'five years. _W e are con-

cernedithat the design bases or performance may have been adversely altered by

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e such component changes. In your response to this violation, please emphasize-

the 4ction(s) you have taken to assure thz.t material or design changes to other

tafE ty-related equipment. have not occurred without the required review and 'ap-

iproval. Please~ reply to this matter in accordance with the enclosed Appendix.

A. '

Thank you for your May 25, 1989 letter on susceptibility of steam generator-

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' tubes and rupture due to. fatigue cracks and for your June 12, 1989 reply to

the violation-identified in Inspection Report 50-213/89-05. The~ fatigue crack

_

issue may be further reviewed during follow-up of NRC.Bulletin 88-02. Your

' violation response actions will be reviewed incident to routi..e inspection.

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.Your cooperation with us is appreciated.

Sincerely,

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l ,SRIGINM, SIGNED Bf.

' Edward C. Wenzinger, Chief

lr Projects Branch No. 4

Division of Reactor Projects

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8907190399 890712

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OFFICIAL RECORD COPY IR HN 89-07 - 0001.0.0

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Enclosures:

1. Appendix A, Notice of Violation

2. NRC Region I Inspection Report No. 50-213/89-07

cc w/encls:

W. D. Romberg, Vice President, Nuclear Operations

D. B. Miller, Station Superintendent

D. O. Nordquist, Director of Quality Services

R. M. Kacich, Manager, Generation Fa.cilities Licensing

S. E. Scace, Station Superintendent, Millstone

Gerald Garfield, Esquire

Public Document Room (PDR)

Local Public Document Room (LPDR)

Nuclear Safety Information Center (NSIC)  !

NRC Resident Inspector

State of Connecticut

bec w/encls:

Region I Docket Room (with concurrences)

Management Assistant, DRPA (w/o encl)

Section Chief, DRP

W. Raymond, SRI, Millstone

A. Wang, LPM, NRR

R. Bores, DRSS

RI RP 3P

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0FFICIAL RECORD COPY IR HN 89-07 - C002.0.0

11/29/80

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