ML20141K793

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Forwards Category B Rept Re Util .No ACRS Review Appears Warranted on Control Rod Drive Questions
ML20141K793
Person / Time
Site: Oyster Creek
Issue date: 06/26/1970
From: Mckinley J
Advisory Committee on Reactor Safeguards
To: Bush S, Stratton W
Advisory Committee on Reactor Safeguards
Shared Package
ML20091A092 List: ... further results
References
FOIA-91-282 NUDOCS 9203250234
Download: ML20141K793 (2)


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June 26, 1970

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'h. N W. R. Stratton, Chatra.an Oyster Creek Subcoeur.ittee S. H. Bush, Vice Chairman, ACES CATEGORY B RIPORTS OYSTER CREEK - DEL LETTER DATED MAY 20, 1970 AND JERSEY CENTRAL POWER & LICHT COMP!JfY LETTER DATED JUNE 2,1970 AND 12TTER DATED H AY 18, 1970 Attached is a brief summary of the inforr.ation presented in the subject correspondence. No ACRS action appears warranted on control l

rod drive westions but the Coimaittee will want to review the j

proposed increase in power level.

1 These items should be incorporated in your aet of project documents to maintain an up to-date doneription of the plant, organisation, procedures, etc.

i Oririnal SiSnd by i

J. C. McKinh7

! i J. C. McKinley Staff Assistant Attachmentat l

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2) DRL ltr dtd May 20, 1970
3) Jersay Central Power & Light Co

-itt ato 5/18/70

4) Jersey Central Power & Light Co att dtd 6/2/70 ACRS Hambers (atts 1 & 4 only) cc s

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4 OT G.J OVIEK DRL letter dated May 20. 1970 asks that the ABC be informed of the perfocmanec et the oestrel red drives JL, #4 and sets reporting 1Luits on certala performance persmetant.

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Jersey Central Power 6 Linht Company letL T dated W l, 1970 describes the CR3 operating dif ficu! stas and terrective actions. Dirt was found at various leestpas in the drives and was made up of sand, metal chips, and from settk. A few small pieces of teflon tape *were found La secling water

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erifices. N drives were reassembled and 10 mil strainere imatslied, the drives were tasted and found to operata satisfaccortly. The licensee proposes sect.ain wating limits sa drive operating flow.

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Bo ACR$ action appearu warranted.

1 Jgry3y Central Power & Light Coenpany letter dated June 2, jlry autanics Amendment No. 57 correcting and supplementing Amendment No. 55 (requesting an increase in power to 1690 MWt). The if tensee stresses the need for this small increment of generating capacity to support the omaner load. He asks for apprawal by July 1,1970.

i The **mittee vill want to review the propossidlinerasse:in en<e level, t

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