ML20210R957

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Forwards Reactor Containment Bldg Integrated Leak Rate Test, for Test Conducted on 861105-09.Summary & Analysis of Type B & C Tests Performed Since Util 840719 Submittal Included.App J Describes Corrective Action Program
ML20210R957
Person / Time
Site: Three Mile Island Constellation icon.png
Issue date: 02/09/1987
From: Hukill H
GENERAL PUBLIC UTILITIES CORP.
To:
NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM)
Shared Package
ML20210R959 List:
References
5211-87-2030, NUDOCS 8702170538
Download: ML20210R957 (1)


Text

r GPU Nuclear Corporation NgCIg7 Post Office Box 480 Route 441 South Middletown, Per.nsylvania 17057-0191 717 944 7621 TELEX 84 2386 Writer's Direct Dial Number:

February 9, 1987 5211-87-2030 U.S. Nuclear Regulatory Commission Attention: Document Control Desk l Washington, D.C. 20555

Dear Sir:

Three Mile Island Nuclear Station Unit 1 (TMI-1)

Operating License No. DPR-50 Docket No. 50-289 Reactor Containment Building Integrated Leak Rate Test '

(10 CFR 50 Appendix J)

In accordance with Technical Specification Section 4.4.1.1.8 and 10 CFR 50 Appendix J, enclosed is the summary report entitled " Reactor Containment Building Integrated Leak Rate Test" for the Integrated Leak Rate Test (ILRT) conducted November 5 through 9,1986 at the beginning of the TMI Unit 16R refueling outage. After the first (as-found) test failed the acceptance criteria, the leakage areas were documented, measured, and isolated. The results of the second (as-lef t) test were well within the acceptance criteria.

Reactor Building Local Leak Rate Test Reports, included as Appendices G, H, and I, contain a summary and analysis of Type B and C tests performed to date since our last submittal dated July 19, 1984. Appendix J of the enclosed report describes the corrective action program which is intended to address the local leakage problems from this and previous year's tests. It should be noted that by conducting an "as-found" ILRT at the beginning of the outage, this required report does not include the results of local leakage tests scheduled for the end of the outage.

Sincerely, C

8702170538 870209 PDR ADOOK 05000289 D. Huki 1 P pga Vice President & Director, TMI-l HDH/MRK/spb:0783A cc: T. Murley, USNRC 0 k F. Young, USNRC 1 Enclosure GPU Nuclear Corporation is a subsidiary of the General Public Utilities Corporation

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