ML19352A029

Application to Amend License DPR-51 to Include Considerations for Changes to Protect Against Degraded Grid Voltage Damage to safety-related Equipment

ML19352A029
Person / Time
Site:	Arkansas Nuclear
Issue date:	02/20/1981
From:	Cavanaugh W ARKANSAS POWER & LIGHT CO.
To:	Reid R Office of Nuclear Reactor Regulation
Shared Package
ML19352A030	List: ML19352A029 ML19352A032
References
1-011-22, 1-11-22, NUDOCS 8102250522
Download: ML19352A029 (3)

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3 ARKANSAS POWER & LIGHT COMPANY w O POST OFFICE BOX 551 UTTLE ROCK. ARKANSAS 72203 (501) 371-4422 ', , ,%

February 20, 1981 k WILLIAM CAVANAUGH 111 A

" v,8 3-Senior Vice President Energy Supply 1-011-22 Director of Nuclear Reactor Regulation

-ATTN: Mr. Robert W. Reid, Chief Operating Reactors Branch e4 Division of Licensing U. S. Nuclear Regulatory Commission Washington, D. C. 20555

Subject:

Arkansas Nuclear One - Unit 1 Docket No. 50-313 License No. DPR-51 Submittal of Degraded Grid Voltage Technical Specification Changes (Fi1e: 1510, 1511.1)

Gentlemen:

Per your December 17, 1979 letter to AP&L, we are submitting proposed Technical Specification changes that include considerations for the changes:made at ANO-1 to protect against degraded grid voltage damag-ing safety related equipment. These Specifications include testing

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and calibration of the protective relaying involved.

l We have determined this request to be a Class III amendment in accor-

dance with 10 CFR 170.22. Accordingly, attached is a check in the _

' amount of $4,000.00.

Very truly yours, u c-j f ?[ (. /-

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WilliamCavan'EughIII /

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. I 81022sn g7g MEMBER MIODLE SOUTH UTIUTIES SYSTEM

STATE OF ARKANSAS )

) SS COUNTY OF PULASKI )

I, WILLIAM CAVANAUGH III, being duly sworn, subscribe to and say that I am the Senior Vice President of Energy Supply, for Arkansas Power & Light Company; that I have full authority to execute this oath; that I have read the foregoing Letter # 1-011-22 and know the contents thereof; and that to-the best of my knowledge, information and belief the statements made in it are true.

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W n f . ,&

WILLIAM 3VANAUGHIIId/

SUBSCRIBED AND SWORN T0 before me, a Notary Public in and for.the County and State above named, this dh day of M u d.U l 1981.

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$/L NOTARYb./! PUBLIC

, f A {.Llh t- MY COMMISSION EXPIRES:

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My Commission Expires 9/1/81

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BASIS FOR CHANGE This Technical Specification change is being made per the NRC approval

., letter dated December 17, 1979, and is intended to cover the appropri-ate items outlined in that letter. The overall change is due tc design modifications in the emergency power system and will enhance ANO-1 reliability.

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