ML20235G111

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Forwards Safety Insp Rept 50-423/88-24 on 881220-890123.No Violations Noted.Insp Rept Detail 5.1 Describes Continuing Problems W/Fire Barrier Effectiveness.Evaluation of Acceptability of Util Corrective Actions Is Ongoing
ML20235G111
Person / Time
Site: Millstone Dominion icon.png
Issue date: 02/16/1989
From: Bettenhausen L
NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION I)
To: Mroczka E
NORTHEAST NUCLEAR ENERGY CO.
Shared Package
ML20235G115 List:
References
NUDOCS 8902230121
Download: ML20235G111 (2)


See also: IR 05000423/1988024

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FEB 161989

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Northeast Nuclear Energy ~ Company:

ATTN: 'Mr. Edward J. Mroczka

1 Senior Vice President - Nuclear

Engineering and Operations Group

P.O. Box 270

Hartford,' Connecticut

06101-0270'

Gentlemen:

Subject: Millstone 3 Routine Inspection 50-423/88-24 (12/20/88 -~1/23/89)

The-enclosed report refers to the routine resident safety inspection conducted on

December 20,'1988 through January 23,-1989'at the Millstone Nuclear Power Station,

Unit 3. 'The results of the inspection were discussed with Mr. C. H. Clement of

your staff at the conclusion of.the. inspection.

do violations were identified and no reply to this~1etter.is required.

Inspection Report Detail 4.2 documents initial NRC review of.the containment iso-

lation valves for the steam generator sampling lines being evaluated by your Engi-

neering staff as acceptable.even if they permit full flow when shut. We question.

.that judgement and will continue to review this matter.

Inspection Report Detail 5.1 describes continuing problems with fire barrier ef-

festiveness. Our evaluation of the acceptability of your corrective actions on

this. matter.is ongoing.

'

Your cooperation with us is appreciated.

~'

Sincerely,

). E E

Lee H. Bettenhausen, Chief

Projects' Branch No. 1

Division of Reactor Projects

Enclosure:

NRC Region I Inspection Report 50-423/88-24

OFFICIAL RECORD COPY

IR MILL 3 88-24 - 0001.0.0 1 \\

..8902230121 890216

11/29/80

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Northeast Nuclear Energy Company

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W. D. Romberg, Vice President, Nbclear Operations

R. M. Kacich, Manager, Generation Facilities Licensing

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D. O. Nordquist', Director of Quality Services

S. E. Scace, Station. Superintendent-

1C. H. Clement', Millstone 3 Superintendent

Public Document Room (PDR)

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Local Public Document Room (LPDR).

-Nuclear Safety-Information Center (NSIC)

NRC Senior Resident Inspector

State of Connecticut-

bec w/ enc 1:

Region I Docket. Room (with concurrences)

Management. Assistant, DRMA (w/o enclosures)

DRP Section Chief

D. Jaffe, LPM, NRR

R. Bores, DRSS

M.. Conner, DRP-

F. Hebdon, NRR,.ILRB

J. Strosnider, RI (See Detafis 3.1 and 3.3)

C. Anderson, RI-(See. Detail 5.1)

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