1CAN049806, Application for Amend to License DPR-51,changing Order of Channel Rotation During Outage for Scheduling Flexibility, While Still Requiring Rotation Schedule to Be Established for Operating Cycle

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Application for Amend to License DPR-51,changing Order of Channel Rotation During Outage for Scheduling Flexibility, While Still Requiring Rotation Schedule to Be Established for Operating Cycle
ML20217M479
Person / Time
Site: Arkansas Nuclear Entergy icon.png
Issue date: 04/28/1998
From: James D
ENTERGY OPERATIONS, INC.
To:
NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM)
Shared Package
ML20217M484 List:
References
1CAN049806, 1CAN49806, NUDOCS 9805050016
Download: ML20217M479 (2)
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Text

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1448 SA 333 -

Russehto, AR 72801

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_ April 28,-1998 1CAN049806 U. S. Nuclear Regulatory Commission Document Control Desk Mail Station OPI-17 '

Washington, DC 20555

Subject:

Arkansas Nuclear One-Unit 1 Docket No. 50-313 License No. DPR-51 Technical Specification Bases Change - Operational Safety Items Gentlemen:

Entergy Operations has_ identified changes to the Arkansas Nuclear One - Unit 1 (ANO-1) i bases associated with Technical Specification (TS) 4.1, " Operational Safety Items." These TS -

bases provide a detailed rotation schedule for on line testing of the reactor protection system.

This change allows ANO-1 to change the order of the channel rotation during an outage for' i scheduling flexibility, while still requiring a rotation schedule to be established for the

. operating cycle.

The bases for TS 4.1 are also revised to clarify which portion of the bases is associated with TS 4.1. The incorporation of TS Amendment 75 added a bases paragraph associated with TS l 4, " Surveillance Standards," and did not address the existing bases that were located on the same page.-- This change corrects this administrative oversight.  ;

As this is a change to the bases of'the technical specification, a "no significant hazards consideration determination" is not required. A review of this change in accordance with the )

Arkansas Nuclear..One.10 CFR 50.59 process has concluded that an unreviewed safety

- question is not involved as a result of this change. ' This change has been discussed with Mr.

Wilham D. Reckley ofyour staff. ~

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9005050016 990420' Oj j gon Aoocn o q 3 po l

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U. S. NRC April 28,1998

- 1CAN049806 Page 2

- ' Ve'ry truly yours,

/4  ;-  !

ale E. es Acf irector, Nuclear Safety .

/cws Attachment ,

I' i

cc: Mr. Ellis W. Merschoff i Regional Administrator  !

U. S. Nuclear Regulatory Commission Region IV ,

611 Ryan Plaza Drive, Suite 400 Arlington, TX 76011-8064 NRC Senior Resident Inspector Arkansas Nuclear One P.O. Box 310 London, AR 72847

l. Mr. William D. Reckley i NRR Project Manager Region IV/ANO-1 & 2 U. S. Nuclear Regulatory Commission NRR Mail Stop 13-H-3 1..

One White Flint North 11555 Rockville Pike Rockville, MD 20852

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