ML20012B058
| ML20012B058 | |
| Person / Time | |
|---|---|
| Site: | Sequoyah  |
| Issue date: | 03/05/1990 |
| From: | Wallace E TENNESSEE VALLEY AUTHORITY |
| To: | NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM) |
| References | |
| NUDOCS 9003130387 | |
| Download: ML20012B058 (2) | |
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kf TENNESSEE VALLEY AUTHORITY-Mf CHATTANOOGA. TENNESSEE 37401 i
SN 157B Lookout Place MAR 051990 1U.S.- Nuclear Regulatory Commisston JATIN: Document Control Desk Hashington, D.C.
20555 Gentlemen:
-In the Matter 1of
)
Docket Nos. 50-327
. Tennessee-Valley' Authority
)
50-328
'SEQUOYAH NUCLEAR PLANT (SQN) - EXEMPTION,TO 10 CFR 50.46(a)(1) FOR OPERATING CYCLE 4-
References:
~1.
NRC letter to TVA dated January 26, 1989, " Exemption to 10 CFR 50.46(a)(1) for Operating Cycle 4 - Sequoyah Nuclear Plants, Units 1 and 2-(TAC R00496, R00497)"
2 ',
TVA letter to NRC dated January 12, 1990, "Sequoyah Nuclear Plant (SQN) - Technical Specification (TS) Change 89-25" In accordance with the conditions for exemption-from 10 CFR 50.46(a)(1) noted in Reference 1,=a~ plant-specific emergency core cooling' system (ECCS) cooling-evaluation has been prepared for SQN.
The results of the analysis were submitted to NRC as justification for upper head injection (UHI) removal'in Reference 2. ' The ECCS evaluation will be valid for SQN upon completion of the modifications associated with UHI removal.
TVA will be in compliance with 10 CFR 50.46(a)(1) upon start-up from the Cycle 4 refueling outage for each
. unit.
No commitments are contained in this submittal.
Please direct questions y
concerning this~ issue to Kathy S. Whitaker at (615) 843-7748.
l Very truly yours, TENNESSEE VALLEY AUTHORITY m
E. G. Hallace, Manager Nuclear Licensing and Regulatory Affairs j!
cc: See page 2 l
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An Equal opportunity Employer i
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.U.S. Nuclear Regulatory Commission MAR 051990 i-cc: Ms. S. C, Black, Assistant Director i
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 for Inspection Programs
.TVA Projects Division t
U.S. Nuclear = Regulatory Commission Region II 101 Marietta Street, NH, Suite 2900 Atlanta, Georgia: 30323
'NRC Resident Inspector Sequoyah Nuclear Plant 2600 Igou Ferry Road Soddy Daisy, Tennessee 37379 p' t 4
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