ML19350B895

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Informs That Util 801215 & 810203 Commitments Do Not Meet Criteria.Requests Completion of Mods by 821231.Design Must Include NRC Diverse Instrumentation Criteria from 801201 Generic SER on BWR Scram Discharge Sys
ML19350B895
Person / Time
Site: Browns Ferry  Tennessee Valley Authority icon.png
Issue date: 03/12/1981
From: Ippolito T
Office of Nuclear Reactor Regulation
To: Parris H
TENNESSEE VALLEY AUTHORITY
References
NUDOCS 8103231095
Download: ML19350B895 (2)


Text

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UNITED STATES

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NUCLEAR REGULATORY COMMISSION 3,'fIQfg, w Asa mGTON, D. C. 20555 k;

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i Mr. Hugh G. Parris b6

(>"O xxtua uccum Manager of Power Tennessee Valley Authority

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500A Chestnut Street Tower II f

Chattanooga, Tennessee 37401 Oear Mr. Parris:

SU3 JECT: BWR SCRAM DISCHARGE SYSTEM - LONG TERM MODIFICATIONS

REFERENCE:

(A) Your letter of December 15, 1980 (3) Your letter of February 3,1981 The staff has reviewed references (A) and (B) and determined that your cornitments do not satisfy our criteria. We request that you modify your commitments to comply with the following:

1.

The modifications must be complete by December 31, 1982.

2.

The design must include our criterion on Diverse Instrumentation (Safety Criterion 3 in Generic SER on SWR SCRAM DISCHARGE SYSTEM, DecNber 1,1980).

Please provide a response to this request within 30 days of receipt.

~Thank you for your cooperation.

Sincerely, i/ _

' J[ hf&

' Thomas /F. Ippolito, Chief Operating Reactors Branch #2 Division of Licensing cc: See next page

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Mr. Hugh G. Parris cc:

H. S. Sanger, Jr., Esquire General Counsel Tennessee Valley Authority 400 Commerce Avenue E 11B 33 C Knoxville, Tennessee 37902 Mr. Ron Rogers Tennessee Valley Authority 400 Chestnut Street, Tower II Chattanooga, Tennessee 37401 Mr. H. N. Culver 249A HSD 400 Commerce Avenue

_ Tennessee Valley Authority Knoxville, Tennessee 137902 Robert F. Sullivan U. S. Nuclear Regulatory Commission P. O. Box 1863 Decatur, Alabama 35602 Athens Public Library Scuth and Forrest Athens, Alabama 35611 Mr. John' F. Cox Tennessee Valley Authority W9-D 207C 400 Connerce Avenue Knoxville, -Tennessee 37902 Mr. Herbert Abercrombie Tennessee Valley Authority P. O. Box 2000 Decatur, Alabana 35602 l

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