ML20126J852

RO 81-10/1P:on 810420,discovered Failure to Meet Requirements of Shift & Daily Checks Surveillance Procedures for post-accident Instrumentation & Radiation Monitoring Instrumentation.Addl Info Will Be Provided

ML20126J852
Person / Time
Site:	Three Mile Island
Issue date:	04/21/1981
From:	Hovey G METROPOLITAN EDISON CO.
To:	Grier B NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION I)
References
LL2-81-0102, RO-81-10-1P, NUDOCS 8105050634
Download: ML20126J852 (2)

Text

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. . - r- - r-(b. qg his letter is to confirm the conversation between Mr. A. D. Miller. Unit II perations Engineer and Mr. J. We.ib. e , Nu.cl_ea.r..En.gi.n.eer.,. T.MT Program Of fice

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condition considered prompt reportahic under Technical Specification 6.9.1.8(b) -

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that time it was deter $ tined that the 4301 Shift and Daily Checks surveil-

44.'Mlance procedure required a channel check on the Post Accident Instrumentation

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,. d. .In addition, during the followup investigation it was determined 7.1.'gsvery Schat shift.the Radia' tion Mon ~itoring" Instrumentation was channel checked daily instead ,

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M,. vof ~ once per, shif t, as requ. ired by Technical Specification 4 3_.3; Table 4,3-3.

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