ML19274E709

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Two Cables Associated W/Pressurizer Pressure Transmitters Do Not Meet Environ Qualifications.Cables Will Be Replaced While Plant Is in Cold Shutdown Phase
ML19274E709
Person / Time
Site: Maine Yankee
Issue date: 04/13/1979
From: Moody D
Maine Yankee
To: Stello V
Office of Nuclear Reactor Regulation
References
WMY-79-32, NUDOCS 7904170202
Download: ML19274E709 (1)


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u.l U L RIAIRE HARHEE 2~ ?!" F0':'E7 S:::r'i."

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ENGINEERING OFFICE WESTBOnO, M ACS ACHUSETT5 01581 617-30G - 9011

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B.3.2.1 kMY 79-32 April 13, 1979 United States Nuclear Regulatory Comission k'ashington, D. C. 20555 Attention: Office of Nuclear Reactor Regt11ation Mr. Victor Stello, Jr., Director Division of Operating Reactors

Reference:

(a) License No. DPR-36 (Docket 50-309)

(b)

I & E Ictter to MYAPC dated February 8, 1979 I & E bulletin No. 79-01

Dear Sir:

St.bj ec t :

Environmental Qualification of Class 1E Equipment Reference (b) requires us to report any items which do not meet qualification requirements for the intended service. This report is required to be made within 24 hours2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br /> of identification of such conditions.

k'c have identified two cables associated with the pressurizer pressure transmitters which are not qualified for the anticipated environment.

Since the plant is presently in a cold shutdown condition, we plan to replace these two cables with gut.lified cables prior to plant start-up.

k'c believe that this letter satisfies the intent of both the 24 hour2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br /> and the 14 day report.

If you require further information, do not hesitate to contact us.

Very truly yours, MAINE YANKEE ATOMIC POWER COMPANY e d.>.~KY y

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E. Moody

""E" cc: USNRC Region 1 Office of Inspection and Enforcement 631 Park Avenue King of Prussia, Pennsylvania 19406

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