ML20006A841

Application for Amends to Licenses DPR-77 & DPR-79, Consisting of Tech Spec Change 89-30,revising Accident Monitoring Instrumentation to Comply W/Rev 2 to Reg Guide 1.97

ML20006A841
Person / Time
Site:	Sequoyah
Issue date:	01/22/1990
From:	Michael Ray TENNESSEE VALLEY AUTHORITY
To:	NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM)
Shared Package
ML20006A842	List: ML20006A841 ML20006A843
References
RTR-REGGD-01.097, RTR-REGGD-1.097 NUDOCS 9001300322
Download: ML20006A841 (2)

Text

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• TENNESSEE VALLEY AUTHORITY CH ATTANOOG A. TENNESSEE 37401 p

L 5N 157B Lookout Place WAN 221990 L

TVA-SQN-TS-89-30 10 CFR 50.90 i

t.

U.S. Nuclear Regulatory Commission ATTN: Document Contrel Desk ,

Washington, D.C. 20555 l Y

Gentlemen:  ;

In the Matter of ) Docket Nos. 50-327  !

Tennessee Valley Authority ) -

50-328 SEQUOYAH NUCLEAR PtANT (SQN) - TECHNICAL SPECIFICATION (TS) CHANGE 89-30

References:

1. TVA letter to NRC dated December 28. 1988. "Sequoyah Nuclear Plant (SQN) - Regulatory Guide (RG) 1.97, Postaccident ,

Monitoring (PAM) Instrumentation - Request for Additional  ;

Information"

2. TVA letter to NRC dated September 14, 1989, "Sequoyah Nuclear Plant (SQN) - Response to NRC Questions Concerning SQN's Regulatory Guide (RG) 1.97 Commitments" i i

In accordance with 10 CFR 50.90, we are enclosing a requested amendment'to licenses 0PR-77 and DPR-79 to change the TSs of SQN Units 1 and 2. The propcsed change is e general revision to accident monitoring instrumcntation TS 3.3.3.7 and associated Bases 3/4 3.3.7. The purpose of this change is to ,

incorporate TS requirements for 16 plant variables to reflect SQN's commitments (References 1 and 2) for complying with Revision 2 of Regulatory Guide (RG) 1.97, " Instrumentation for Light-Water-Cooled Nuclear Power Plants '

to Assess Plani and Environs Conditions During and following an Accident."

The proposed TS change is being submitted at this time to coincide with the Unit 1 RG 1.97 modification schedule. Modifications for Unit I will occur i during the Unit 1 Cycle 4 refueling outage, which is projected to begin in

. March 1990 and end in May 1990. NRC issuance of TVA's proposed TS change for 4 Unit 1 is requested during this outage timeframe to ensure TS compliance for accident monitoring instrumentation prior to Unit i restart. . Modifications for Unit 2 will occur during the Unit 2 Cycle 4 refueling outage, which is projected to tagin in October 1990 and end in December 1990. NRC issuance of the Unit 2'TS change is requested during the Unit 2 outage timeframe.

The proposed TS change is identified in Enclosure 1. The justification for the proposed TS change is provided in EncloSore 2. A proposed determination 3 of no significant hazards consideration performed pursuant to 10 CFR 50.92 is provided in Enclosure 3.

900:300322 900122 FDR ADOCK 05000327 P PDC .

An Equal opportunity Employer 4 00/ 1

, ,. .2 U.S. Nuclear Regulatory Commission -4AN 22 m Please direct questions concerning this issue to D. V. Goodin at (615) 843-7734.

Very truly yours, TENNESSEE VALLEY AUTHORITY

.S\ (.

N.J. Ray,'Makager Licensing Project Management Sworn to afd subsqqlbed before me this  % day of Whaudu1_1990 bh Notary Public ~

Yt.&L My Commission Expires h - M Enclosures cc: Ms. S. C. Black, Assistant Director (Enclosures) for Projects

.TVA Projects Division ,-

U.S. Nuclear Regulatory Commission One White Flint, North 11555 Rockville Pike-Rockville, Maryland 20852 Mr. B. A. Wilson, Assistant Director (Enclosures) for Inspection Programs TVA Projects Division U.S. Nuclear Regulatory Commission Region II 101 Marietta Street, NN, Suite 2900 Atlanta, Georgia 30323 Mr. Michael H. Mobley, Director Division of Radiological Health T.E.R.R.A. Building 150 9th Avenue, N o Nashville, Tennessee 37203 NRC Resident Inspector (Enclosures)

Sequoyah Nuclear Plant 2600 Igou Ferry Road Soddy Daisy, Tennessee 37379 American Nuclear Insurers (Enclosures)

Attention: Librarian The Exchange, Suite 245

'270 Farmington Avenue d Farmington, Connecticut 06032

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