ML20247J839

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Requests Addl Info Re Util Concerning App R post- Ventilation to Ensure post-fire Safe Shutdown.Response Requested within 45 Days of Ltr Receipt
ML20247J839
Person / Time
Site: Millstone Dominion icon.png
Issue date: 05/18/1989
From: Vissing G
Office of Nuclear Reactor Regulation
To: Mroczka E
NORTHEAST NUCLEAR ENERGY CO.
References
TAC-65126, NUDOCS 8906010143
Download: ML20247J839 (1)


Text

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May-18, 1989 3.

y.x Docket No; 50-336 l

L

' Mr. Edward J. Mroczka' o

- Senior;Vice President c

Nuclear Engineering.and Operations Northeast Nuclear Energy Company

.P. 0. Box'270

Hartford, Connecticut 06141-0270

Dear Mr. Mroczka:

SUBJECT:

REQUEST.FOR' ADDITIONAL INFORMATION (RAI) RELATED.TO APPENDIX.R COMPLIANCEREVIEW-(TACNO.65126)

We have: reviewed your letter dated April 18, 1989 regarding Appendix R post ventilation at Millstone Unit No. 2. - As we have indicated in-telephone

. discussions with your staff on this-subject, we conclude that still further information is required to resolve the issue.of ventilation to ensure post-

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fire safe shutdown.: Our cor.cerns are indicated in the enclosed RAI. We request your response within 45 days from receipt of this letter.

The reporting and/or recordkeeping' requirements contained in this letter affect fewer than.10 respondents; therefore, OMB-clearance is not. required.

under P.L.96-511.

Sincerely,

/s/

Guy S. Vissing, Project Manager Project Directorate I-4 Division of Reactor Projects I/II Office of Nuclear Reactor Regulation

Enclosure:

As-stated cc: See next page DISTRIBUTION ry -EEEfi'Fel w " NRCLPDR T Lical PDR Plant' File.

S. Varga (14E4)

B. Boger (14A2)

.o S. Norris

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E. Jordan (MNBB3302)

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J. Craig (8D1)

N. Wagner (8D1)

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J. Wermiel (8D1)

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