ML20005G522

Application for Amends to Licenses DPR-77 & DPR-79, Consisting of Tech Spec Change 89-25,revising Tech Specs to Reflect Removal of Upper Head Injection Sys in ECCS

ML20005G522
Person / Time
Site:	Sequoyah
Issue date:	01/12/1990
From:	Michael Ray TENNESSEE VALLEY AUTHORITY
To:	NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM)
Shared Package
ML20005G523	List: ML20005G522 ML20005G528
References
NUDOCS 9001190279
Download: ML20005G522 (3)

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[f k;l TENNESSEE VALLEY AUTHORITY l@r CHATTANOOG A, TENNESSEE 37401

SN 157B Lookout Place x

i JAN 121890 TVA-SQN-TS-89-25 10 CFR 50.90 l

U.S. Nuclear Regulatory Commission ATTN: Document Control Desk Hashington, D.C. 20555 Gentlemen:

In the Matter of ) Docket Nos. 50-327 Tennessee Valley Authority ) 50-328 SEQUOYAH NUCLEAR PLANT (SQN) - TECHNICAL SPECIFICATION (TS) CHANGE 89-25 In accordance with 10 CFR 50.90, we are enclosing a requested amendment to licenses DPR-77 and DPR-79 to change the TSs of SQN Units 1 and 2. The proposed change reflects the removal of the upper head injection (UHI) system in the emergency core cooling system.

The proposed TS change is identified in Enclosure 1. The justification for the proposed TS change is provided in Enclosure 2. A proposed determination of no significant hazards consideration performed pursuant to 10 CFR 50.92 is provided in Enclosure 3. For your information, Enclosure 4 contains the expected changes resulting from UHI removal to SQN's Final Safety Analysis Report, Chapter 15.

This TS change is being requested for implementation during the Unit 1 Cycle 4 and the Unit 2 Cycle 4 refueling outages. To support the schedule, we request the approved Unit 1 amendment between April 1 and May 15, 1990. The approved Unit 2 amendment is expected to be required between October 15 and December 1, 1990. TVA will keep NRC project management informed of any schedule changes through routine project review meetings.

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Please direct questions ~:concerning'this-. issue.to K. S; Whitaker at-J- (615) 843-7748.

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, Very truly yours, g-U . ~ TENNESSEE VALLEY AUTHORITY p :il, ; ,

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%. Ray, M ager-Licensing Project. Management

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(this:- - . day of e A u 1990 4

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cc: Ms.:S.'C. Black, Assistant' Director-(Enclosures).

for. Projects.

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TVA Projects Division . .

4 / -- U.S. Nuclear Regulatory Commission'  !

g One White' Flint,, North

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~11555 Rockville Pike' '

a ,Rockville, Maryland 20852:

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E .Mr. B. A. Wilson, Assistant Director (Enclosures)  ;

for Inspection-Programs q TVA~ Projects Division U.S. Nuclear-Regulatory Connission

, Region-II ,

101 Marietta-Street, NW, Suite 2900

.. Atlanta,' Georgia 30323 1

.Mr.-Michael-H. Mobley, Director

Division-of~ Radiological Health ,

T.E.R.R.A. Building-150.9th Avenue, N~

. Nashville, Tennessee 37203

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NRC Resident ~ Inspector.(Enclosures)

.Sequoyah_ Nuclear P1 ant

'26001Igou Ferry Road Soddy Daisy Tennessee 37379

-American Nuclear Insurers (Enclosures)

< Attention: Librarlan j ,

The Exchange, Sulte 245 270 Farmington Avenue .

Farmington, Connecticut 06032

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