ML19270F454

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Provides Suppl Info to 790109 Tech Spec Change Request Re Low Steam Generator Water Level Setpoint
ML19270F454
Person / Time
Site: Arkansas Nuclear Entergy icon.png
Issue date: 02/02/1979
From: David Williams
ARKANSAS POWER & LIGHT CO.
To: Stolz J
Office of Nuclear Reactor Regulation
References
2-029-3, 2-29-3, NUDOCS 7902130124
Download: ML19270F454 (1)


Text

ARKANSAS POWER & LIGHT COMPANY POST OFFICE BOX 551 LITTLE ROCK. ARKANSAS 72203 [501)371 4000 February 2, 1979 2-029-3 Director of Nuclear Reactor Regulation ATTN: !!r. J. F. Stolz, Chief  ;,

Light Water Reactors Branch #1 ' ' " '

U. S. Nuclear Regulatory Commission i Washington, D. C. 20555

Subject:

Arkansas Nuclear One-Unit 2 Docket No. 50-368 License No NPF-6 Low Steam Generator Water Level Setpoint (File: 2-1511.1)

Gentlemen:

As discussed with your Mr. L. Engic in a meeting on January 30, 1979, the following supplemental information to our January 9, 1979, Technical Specification Change Request is provided.

The setpoint for Steam Generator Water Level Low is 45% indication.

To that value the appropriate errors were added (4.4*6) fo_ the old Fischer S Porter transmitter to arrive at the existing Technical Specification setpoint of 49.4%. The corresponding errors associated with the Rosemount transmitter equal 1.5"6 which added to 45", yields the proposed Technical Specification setpoint of 46.5"..

Very truly yours, M, , . -te Daniel H. Williams Manager, Licensing Di!W:JTE:1g gool/s 790213 o/M , <

MEMPEF1 M100LE SOUTH UTILITIES SYSTEM