ML20042A733

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RO 82-005/01T-0:six Primary Manway Studs Were Broken While Removing Manway.Cause Not Stated.Exam of Broken Studs Indicates Some Corrosion Attack.Prior to Restart,All Studs Will Be Ultrasonically Tested
ML20042A733
Person / Time
Site: Maine Yankee
Issue date: 03/10/1982
From: Wood E
Maine Yankee
To:
NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION I)
References
MN-82-47, RO-82-005-01T-0, RO-82-5-1T, NUDOCS 8203230725
Download: ML20042A733 (1)


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MAIRE **<h]HARHEE Amml0PolVERCOMPARS i

RR No. 2, Box 3270 cgg Wiscasset, Maine 04578 207-882-6321

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Reference:

License No. DPR-36 (Docket No. 50-109)

Dear Sir:

Subpc t : Maine Yankee Reportable Occurrence 82-005/0lT-0 Pursuant to the requirements of Technical Specification 5.9.1.6.c, the Maine Yankee Atomic Power Company hereby submits the following report.

With the plant in the cold shutdown condition, six (6) primary manway studs were broken while removing the manway.

Examination of the broken studs indicates scme corrosion attack. Prior to restart all primary manway studs will be UT tested and all th studs removed from the affected steam generator will be LP tested also.

Very truly yours, MAINE YANKEE ATOMIC POWER COMPANY

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(d n Edwin C. Wood Plant Manager

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