ML20138R175

Forwards Safety Evaluation Conditionally Accepting Util Response to Generic Ltr 83-28,Items 4.2.1 & 4.2.2. Confirmation Re Measurement of Undervoltage Trip Device Roller Rivet Armature Requested

ML20138R175
Person / Time
Site:	Arkansas Nuclear
Issue date:	12/17/1985
From:	Knighton G, Stolz J Office of Nuclear Reactor Regulation
To:	Jeffery Griffin ARKANSAS POWER & LIGHT CO.
Shared Package
ML20138R176	List: ML20138R175 ML20138R205
References
GL-83-28, IEIN-85-058, IEIN-85-58, IEIN-85058, NUDOCS 8512310002
Download: ML20138R175 (3)

Text

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December 17, 1985 Dockets Nos. 50-313 . DISTRIBUTION 50-368 +: E det file ? RLee '

NRC PDR GKnighton L PDR RIngram PBD-6 Rdg ACRS-10 Mr. John M. Griffin FMiraglia Gray File Senior Vice President 0 ELD EBrach of Energy Supply EJordan H0rnstein Arkansas Power and Light Company BGrimes P. O. Box 551 JPartlow Li-ttle Rock, Arkansas 72203 GVissing

Dear Mr. Griffin:

We have completed our review of your responses to Item 4.2.1 and 4.2.2. of Generic Letter 83-28 for Arkansas Nuclear One, Units 1 & 2. Our Safety

- Evaluation is enclosed. We_have determined that your position on these issues is acceptable provided you confirm that the Undervoltage Trip Device (UVT) roller rivet-armature clearance is measured with the UVT armature down in the energized position, as recommended in IE Notice No. 85-58. We request you make this confirmation in writing within -30 days from receipt of this letter.

The reporting and/or recordkeeping requirements of this letter affect fewer than ten respondents; therefore, OMB clearance is not required under P.L.96-511.

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John F. Stolz, Director PWR Project Directorate #6 Division of PWR Licensing-B orkg':ut t W i llT George W. Knighton, Director PWR Project Directorate #7 Division of PWR Licensing-B

Enclosure:

Safety Evaluation 1 cc w/ enclosure:

! see next page t

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• See previous white for concurrences:

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GVissing;cr* RLee* CMcCracken* JStolz G iclhton 12/6/85 12/6/85 12/9/85 12/,2,/85 1 J/85 0512310002 851217 l t PD1 ADOCK 05000313 P PDR -

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Dockets.Nos. 50-313 DISTRIBUTION 50-368 Docket File RLee NRC PDR GKnighton L PDR RIngram PBD-6 Rdg ACRS-10 Mr. John M. Griffin FMiraglia Gray File Senior Vice President 0 ELD EBrach

! of Energy Supply EJordan H0rnstein Arkansas Power and Light Company BGrimes P. O. Box 551 JPartlow Little Rock, Arkansas 72203 GVissing l

Dear Mr. Griffin:

i We' have completed our review of your responses to Item 4.2.1 and 4.2.2 of Generic Letter 83-28 for Arkansas Nuclear One, Units 1 & 2. Our Safety l

Evaluation is enclosed. We have determined that your. position on these issues

are acceptable provided you confirm that the Undervoltage Trip Device (UVT) l roller armature clearance is measured with the UVT armature down in the energized. position, as recommended in IE Notice No. 85-58. We request you j make this confirmation in writing within 30 days from receipt of this letter.

i The reporting and/or recordkeeping requirements of this letter affect fewer than ten respondents; therefore, OMB clearance is not required under P.L.96-511.

John F. Stolz, Director PWR Project Directorate #6 Division of PWR Licensing-B 4

George W. Knighton, Director PWR Project Directorate #7 Division of PWR Licensing-B

Enclosure:

Safety Evaluation i

cc w/ enclosure:

See ne'xt page i

PB

cr d

R Eee, PBD-6 CMcCracken PBD-6 JStolz PBD-6 GKnighton

/85 12/da/85 12/jf/85 12/ /85 12/ /85 4

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Mr. J. M. Griffin Arkansas Power & Light Coapany Arkansas Nuclear One, Unit I cc:

Mr. J. Ted Enos, Manager Licensing Arkansas Power & Light Ccapany P. O. Box 551 Little Rock, Arkansas 72203 Mr. James M. Levine, General Manager i Arkansas ?!uclear One P. O. Box 608

! Russellville, Arkansas 72801 Mr. Nicholas S. Reynolds ' ' '

Bishop. Liberman, Cook, Purcell & Peynolds 1200 Seventeenth Street, NW Washington, D.C. 20036

' Mr. Robert B. Borsum ,

,' Babcock & Wilcox I Nuclear Power Generation Division Suite 220, 7910 Woodmont Avenue '

Bethesda, Maryland 20814 I

Resident Inspector U.S. Nuclear Regulatory Commission P. O. Box 2090 Russellville, Arkansas 72801 Pegional Administrator, Region IV j U.S. Nuclear Regulatory Commission Office of Executive Director for Operations 611 Ryan Plaza Drive, Suite 1000 i Arlington, Texas 76011 Mr. Frank Wilson, Director Division of Environmental Wealth Protection Department of Wealth Arkansas Department of Health 4815 West Markham Street

Little Rock, Arkansas 72201 h Honorable Ermil Grant

[ Acting County Judge of Pope County j Pope County Courthouse Russellville, Arkansas' 72801 4

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