ML20206L781
| ML20206L781 | |
| Person / Time | |
|---|---|
| Site: | Sequoyah  |
| Issue date: | 11/23/1988 |
| From: | Gridley R TENNESSEE VALLEY AUTHORITY |
| To: | NRC OFFICE OF ADMINISTRATION & RESOURCES MANAGEMENT (ARM) |
| References | |
| NUDOCS 8811300243 | |
| Download: ML20206L781 (3) | |
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TENNECSEE VALLEY AUTHORITY CH ATTANOOGA, TENNESSEE 37a01 5W 157B Lookout Place i
NOV 201988 U.S. Nuclear Regulatory Comlesion ATTH: Document Control Donk Washirston, D.C.
20555 centlement l
In the Matter of
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Docket Hos. 50-327 Tennessee Valley Authority
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50-328 SEQUOYAll NUCLEAR PLANT (SQN) - TECHNICAL OPECIFICATION CilANCE 87 SUPPLEMENTAL INFORMATION j
' deference: TVA's letter to NLC dated November 17, 1987. "Sequoyah Nuclear plant (9QN) - Technical Spectfleation Change 87-40" The reference transmLtted a proposed revision to the auxiliary feedwater (AW) suction-pressure, low-trip setpoint and allowable value of table 3.3-4 (units 1 and 2) for the turbine-driven purp.
As part of their review of the proposed change, NRC has detemlnud that the logic time delays assoch:ted with the suction transfer of the turbine-driven and mo'.or-drLven AFW purps should also be included in the technical specifications.
TVA will autrmLt a proposed technical specification change to add appropriate i
j requirements t ir the AW suction transfer logic time delays. Based on the l
i current workload associated with the unit 2 cycle 3 refueling outage, the l
proposed change is expected to be submitted by June 1, 1989, i
I Summary statements of comitments contained in this submittal are provided in i
enclosure 1.
Please direct questions concernLng this 1. sue to R. R. Thompson at (615) 843-7470.
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Very tmly yourJ.
TENNESSEE VALLEY AUTil0RITY
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R. Crldley, nager 4
Nuclear Licensing and l
Regulatory Affairs Enclosure cc: See page 2 j
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c00 8811300243 001123 01 l
i PDR ADOCK 050 37 j
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An Equal Opportunity Employer 4
O J.S. Nuclear Regulatory Commission ec (Enclosure):
MA. S. C. Black Assistant Director for Projects TVA Projects Division U.S. Nuclear Regulatory Commission One White Flint, North 11555 Rockvillo Pike Rockville, Maryland 20852 L
Mr. F. R. McCoy, Assistant Director for Inspection Programs TVA Projects Division U.S. Nuclear Regulatory Commission Region 11 101 Marietta Street, NW, Suite 2900 L
Atlanta, Georgia 30323 Sequoyah Resident Inspector Sequoyah Nuclear Plant 2600 Igou Ferry Road Soddy Daisy, Tennessee 37379
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ENCLOSURE TVA will submit a proposed technical specification chance to add appropriate requlteu nts for the AFW suction transfer logic time delays.
Based on the current workload associated with the unit 2 cycle 3 refueling outagn, the propond thange is expected to be suhnLLled by June 1,1989.
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