ML20155J565
| ML20155J565 | |
| Person / Time | |
|---|---|
| Site: | Sequoyah  |
| Issue date: | 10/20/1988 |
| From: | Gridley R TENNESSEE VALLEY AUTHORITY |
| To: | NRC OFFICE OF ADMINISTRATION & RESOURCES MANAGEMENT (ARM) |
| Shared Package | |
| ML20155J570 | List: |
| References | |
| TAC-R00488, TAC-R00489, TAC-R488, TAC-R489, NUDOCS 8810260382 | |
| Download: ML20155J565 (3) | |
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TENNECCEE VALLEY AUTHORITY CHATTANOOOA TENNESSEE 37401 SN 1578 Lookout Place 00T 201988 t
U.S. Nuclear Regulatory Commission ATTN:
Document Control Desk L
Washington, D.C.
20555 Gentlemen:
In the Matter of
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Docket Nos. 50-327 Tennessee Valley Authority
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50-328 SEQUO1 AH NUCLEAR PLANT (SQN) - ESSENTIAL RAW COOLING WATER (ERCW)
PUMPHOUSE FOUNDATION AND ERCH PUMPING STATION ACCESS CELLS This is in response to Inspection Report 50-327, 328/88-12, unresolved items 88-12-05 and 88-12-09. An evaluation has been performed by Bechtel North American Power Company on the ERCW pumphouse foundation and pumping station access roadway foundation.
This evaluation report is enclosed.
1 It was concluded that the ERCH pumping station and access roadway cells are structurally adequate and will function as intended under the design loads. However, a limited exploration program for the pumphouse foundation is recommended to augment the available data used in i
evaluating the foundation.
TVA requests a meeting with NRC on either j
November 7 or November 14, 1988, to answer questions and get NRC approval j
for the proposed exploration program.
l Please direct cuestions concerning this issue to K. S. Whitaker at (615) 870-7748.
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l Very truly yours, f
f TENNESSEE VALLEY AUTHORITY I
Q/b 7,,
i R. Grid ey, Managet Nuclear Licensing anc l
l Regulatory Affairs Enclosure cc:
See page 2 l
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8910260392 SS1020 j
PDR ADOCK 05000327 i
o PEC An Equal Opportunity Employer 6
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! l U.S. Nuclear Regulatory Commission OST 20 B88 1
l cc (Enclosure)-
Ms. S. C. Black, Assistant Director for Projects i
TVA Projects Olvision 1
U.S. Nuclear Regulatory Commission l
4 One White Flint, North 11555 Rockville Pike Rockville, Marylanti 20852 Mr. F. P. McCoy, Assistant Director j
for Itilpection Programs TVA Projects Olvision U.S. Nuclear Regulatory Commission l
Region II i
101 Marietta Street, NW, Suite 2900 j
Atlanta, Georgia 30323
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Sequoyah Resident Inspector l
Sequoyah Nuclear Plant i
2600 Igou Ferry Road 4
Soddy Datsy Tennessee 37379
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l ENCLOSURE "Assessment of Structural Adequacy of the Concrete Foundation Cells for the Emergency Raw Cooling Water Pumping Station and Access Roadway" Sequoyah Nuclear Plant J
1 (825 880826 002)
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