ML20055G182

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Forwards Safety Insp Rept 50-245/90-07 on 900403-0514 & Ack Response to Re Failure to Perform Surveillance on Isolation Condenser Isolation Sys within Periodicity Required by Tech Specs
ML20055G182
Person / Time
Site: Millstone 
Issue date: 07/06/1990
From: Wenzinger E
NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION I)
To: Mroczka E
NORTHEAST NUCLEAR ENERGY CO.
Shared Package
ML20055G183 List:
References
NUDOCS 9007200217
Download: ML20055G182 (2)


See also: IR 05000245/1990007

Text

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DUL 0 61090

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Docket No. 50-245

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Northeast' Nuclear. Energy Company

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ATTN
Mr. E. J. Mroczka-

Senior Vice President - Nuclear

Engineering and Operations

P.O. Box 270:

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Hartford,' Connecticut

06141-0270

G'entlemen:

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SUBJECT: .NRC REGION-1 INSPECTION'NO. 50-245/90-07

This letter transmits the report of the routine safety inspection conducted by

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Mr. D. Dempsey and others of-this office on April 3 through May 14, 1990, at

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Millstone Nuclear Power Station, Unit 1, Waterford, Connecticut. The report

' covers. activities ~ authorized by NRC License No. DPR-21.- The inspection-find-

ings were discussed by Mr. Dempsey with Mr. J. .Stetz and others of.your staff .

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at the~ conclusion of the inspection.

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Areas examined during the inspection are described in the NRC Region I

inspection report which is enclosed-with this letter. Within these areas, the

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inspectiun consisted.of observation of activities, interviews with personnel

and document reviews.

'With regard to your discovery that certain equipment ~ important to safety may bei

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' adversely af fected by breaks in house heating steam- piping, as described in

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'Section 7.2.of the enclosed inspection report, v'.. note the high regard by.

. facility management and staff for the safe o% ration of Millstone Unit 1.

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This letter:also acknowledges your

>tter dated January ~31, 1990,!in response

to our letter dated January 3, 199C Subject: NRC Region I Inspection Report

50-245/89-23), regarding failure to perform surveillance on the isolation' con-

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' denser. isolation- system within the portodicity required by technical specifi-

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cations. Thank you for informing us of the corrective and preventive actions

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documented in.your letter. These actions were examined and found.to be" accept-

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'245/90-02, transmitted to you on April 6, 1990.

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able, as discussed in Section 6.3.1 of NRC Region I Inspection Report No.-50-

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u nr> cooperation with us is appreciated.

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S6nggplySIGCED DY

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EDYMHD C. WEtlZitiGER

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Edward C. Wenzinger, Chief

Projects Branch No. 4

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Division of Reactor Projects

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Enclosure: NRC Region I Inspection

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' Report No. 50-245/90-07

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OFFICIAL RECORD COPY

IR MILL 1 90-07 - 0001.0.0

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9007200217 900706

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Northeast Nuclear Energy Company

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cc w/ enclosure.

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W. D. Romberg, Vice President, Nuclear Operations-

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D. O. Nordquist, Director of Quality Services

R. M. Kacich, Manager., Generation Facilities Licensing

-S. E. Scace; Station Director, Millstone

J. _P.

Stetz, Nuclear Unit Director, Millstone Unit 1.

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E.'A. DeBarba, Station-Director, Haddam Neck

Gerald Garfield, Esquire

Public Document Room (PDR) .

Local- Public Document Room (LPDR)

Nuclear Safety Information Center (NSIC)

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NRC Senior Resident Inspector

State of-Connecticut

bec w/ enclosure:

Region.I Docket Room (w/ concurrences)

Management Assistant, DRMA (w/o enclosures)

DRP'Section Chief

J..Shediosky, SRI, Haddam Neck

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W.'Raymond, SRI, Millstone

M..Boyle, PM, NRR

R.-Bellamy, DRSS

bec w/ Executive Summary only:

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W. Kane, DRP.

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J. Wiggins', DRP

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W.'Hodges, DRS

W. Johnson,: DRS

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J'. Durr, DRS-

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R. Gallo, DRS

M. Knapp, DRSS

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R. Cooper, DRSS

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'J. Stolz, NRR/PDI-4

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'Dempsey

Raymond

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7/id/90-

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7/h/90

0FFICIAL RECORD COPY

IR MILL 1 90-07 - 0002.0.0

11/29/80

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