B11825, Forwards Reactor Containment Bldg Integrated Leakage Rate Test,Types A,B & C. Potential Changes in Bypass Leakage Paths Resulting from Continuing Design Review Identified

From kanterella
(Redirected from ML20138L181)
Jump to navigation Jump to search
Forwards Reactor Containment Bldg Integrated Leakage Rate Test,Types A,B & C. Potential Changes in Bypass Leakage Paths Resulting from Continuing Design Review Identified
ML20138L181
Person / Time
Site: Millstone Dominion icon.png
Issue date: 10/24/1985
From: Opeka J, Sears C
NORTHEAST NUCLEAR ENERGY CO., NORTHEAST UTILITIES
To: Youngblood B
Office of Nuclear Reactor Regulation
Shared Package
ML20138L185 List:
References
B11825, NUDOCS 8510310214
Download: ML20138L181 (2)


Text

o 4

.* o N UTILITIES o.n.,.i omc... s.io.n sir..i. e.rnn. conn.cticut 9

EYE 5,i$iNcU~

P.O. BOX 270 HARTFORD CONNECTICUT 06141-0270 k

L J ~o. $ C,$I5','5 ~.

(203) 665-5000 October 24,1985 Docket No. 50-423 B11825 Director of Nuclear Reactor Regulation Mr. B. 3. Youngblood, Chief Licensing Branch No. I Division of Licensing U.S. Nuclear Regulatory Commission Washington, D.C. 20555

Dear Mr. Youngblood:

Millstone Nuclear Power Station, Unit No. 3 Report of the Reactor Containment Building Integrated Leakage Rate Test-Types A, B and C, July 1985 Please find enclosed one (1) copy of the July 1985 Reactor Containment Building Integrated Leakage Rate Test Report.

The report is being submitted approximately 3 raonths af ter the completion of the Type A test. In accordance with Regulatory Guide 10.1, item 78 only one copy of the report is being forwarded to the NRC.

The report is written in compilance with the Code of Federal Regulations, Title 10, Part 50, Appendix 3, Paragraph V.B.

As a result of the continuing design review on Millstone Unit No. 3, some potential changes in the bypass leakage paths have been identified. If there are any changes, an errata to this report will be issued to modify the valve tables and leakage results.

Very truly yours, NORTHEAST NUCLEAR ENERGY COMPANY et.al.

BY NORTHEAST NUCLEAR ENERGY COMPANY Their Agent d.%,Det a

3. F. Opeka Senior Vice President LhdL OS103102M h0y23 By: C. F. Sears PDR ADOCK PDR Vice Pretident n

0

'h

o i

+o STATE OF CONNECTICUT )

) ss. Berlin COUNTY OF HARTFORD

)

Then personally appeare<i befere me C. F. Sears, who beir.g duly sworn, did state that he is Vice President of Northeast Nuclear Energy Campany, an Applicant herein, that he a cuGarized to execute and file the foregc.ing information in the name and on beh 41f of the Applicants herein and that the statements contained in said information ure true and correct to the best of his kn)wledge and belief.

0 1/uu),iT fG?uf3) t ary Pupc~

/ Commission Expires March 31, !!39 4

w S

+

s.

l l

t t

i

_ _. _