ML20091J193

Forwards Info Re Computer Protection Calculator Upgrade Program,Per ACRS Subcommittees on Computers in Nuclear Power Plant Operations & Advanced PWR 911203 & 04 Joint Meetings. Rev 0 to Procedure 6010.01C Also Encl

ML20091J193
Person / Time
Site:	Arkansas Nuclear
Issue date:	12/20/1991
From:	James Fisicaro ENTERGY OPERATIONS, INC.
To:	NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM)
Shared Package
ML20091J196	List: ML20091J193 ML20091J198
References
NUDOCS 9201090163
Download: ML20091J193 (3)

Text

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December 20 1991 2CAN129109 U. S. Nuclear Regulatory Commission Document Control Desk Mall Staslon PI-137 Washington, DC 20$55 SUluECT: Arkansas Nuclear one - Unit 2 Docket No. $0-368 License No. NPF-6 Information Concerning CPC Upgrade Project Gentlemen:

It is Entergy operat ions' unders'.c'iding that during the December 3 and 4, 1991 Joint raceting of the Advinry Committee on Reactor Safeguards (ACRS) subcommittees on Computers in Nuclear Power Plant Operations and Advanced PWR subcommittees, several general questions wert. asked concerning the Core Protection Calculator (CFC) Upgrade Projec' at Arkansas Nuclear One, Unit 2 (ANO-2). To assist the ACRS, Entergy Operations is providing the following for your information.

e Attachmer.t 1 is a copy of the overall description of change from the design change package which Installed the CPC upgrado.

• Attachment 2 is an excerpt from the 10CFR50.59 evaluation performed for the upgrade.

Chapter 7 of the ANO-2 3afety Analysis Report contains a significant discussion of the CPCs if additional information is required.

Should you have any questions regarding this submittal, please contact me.

Very truly yours,

, p &4m Fisicaro

[ James .

Director, Licensing l

JJF/RWC/sjf Attachments 8

9201070163 911220 ,

POR f, DOCK 05000368 P PDR j l

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l U. S. NRC December 20, 1991  ;

i Pago 2 j l

1 cc: Mr. Robert Hartin -

U. S. Nuclear Regulatory Commission 1 Region IV l 611 Ryan Plar.a Drivo, Suite 1000 l Arlington, TX 76011 l NRC Resident inspecu . .

Arkansas Nuclear One - ANO-1 6 2 1 Number 1. Nuclear Plant Road  !

Russellville. AR '/2801 i Mr. Thoman W. Alexion [

NRR Project Manager, Region-IV/ANO-1 i U. S. Nuclear Regulatory Comminston  :

NRR Hall Stop 11-D-23  ;

One White Flint North  !

11$5$ Rockville Piko i Rockvillo, Maryland 20852 i Hs. Shc.1 Peterson l NRR Project Hannger Region IV/ANO-2 f U. S. Nuclear Regulatory Commission  ;

NRR Hall Stop 11.D-23 Ono Whits rlint North -

11555 Rockville Pike Rockville, Maryland 20852 i i

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