ML20070G559
| ML20070G559 | |
| Person / Time | |
|---|---|
| Site: | Sequoyah  |
| Issue date: | 07/14/1994 |
| From: | Powers K TENNESSEE VALLEY AUTHORITY |
| To: | NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM) |
| References | |
| IEB-88-004, IEB-88-4, TAC-R00428, TAC-R00429, TAC-R428, TAC-R429, NUDOCS 9407200147 | |
| Download: ML20070G559 (2) | |
Text
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A Tenrvssoe Va%y Authonty, Post Offee Dox 2000, Soddy-Daisy. Tennessee 3737%NXX)
Ken Powers Vce Presumnt. Sequoyah Nuclear Plant July 14, 1994 U.
S. Nuclear Regulatory Commission ATTN:
Document Control Desk Washington, D.C.
20555 Gentlemen:
'In the Matter of
)
Docket Nos.
50-327 Tennessee Valley Authority
)
50-328 SEQUOYAH NUCLEAR PLANT (SQN) - NRC BULLETIN (NRCB).88 POTENTIAL SAFETY-RELATED PUMP LOSS (TAC NOS. R00428 AND R00429)
References:
1.
TVA letter to NRC dated August 2,
- 1988, "Sequoyah Nuclear Plant (SQN) - NRC Bulletin (NRCB) 88-04, ' Potential Safety-Related Pump Loss'"
2.
TVA letter to NRC dated December 22, 1989,
" Tennessee Valley Authority - Sequoyah Nuclea r Plant Unit 1 - Docket No. 50-327 - Facility Operating License DPR Licensee Event Report (LER) 50-327/89031" 3.
TVA letter to NRC dated March 15, 1990, "Sequoyah Nuclear Plant (SQN) - Revised Response To NRC Bulletin 88-04, Potential Safety-Related Pump Loss" 4.
TVA letter to NRC dated December 13, 1991, "Sequoyah Nuclear Plant (SON) - Revised Commitment In Response To NRC Bulletin-88-04,
- Potential Safety-Related Pump Loss" As verbally requested by NRC, the purpose of this letter is to provide NRC the status of TVA's commitments to NRCB 88-04.
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O U.S. Nuclear Regulatory Commission
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Page 2-July 14, 1994
)
.I Reference.1 provided TVA's initial response'to NRCB 88-04.
As described in Reference 2, testing of the residual heat i
removal-pumps identified the' potential for pump-to-pump:
)
i interaction.
As a result of the. identified concern, Reference 3 provided a revision.to the response to NRCB 88-04 with additional corrective actions. 'A status of commitments made in Reference 3 and a commitment revision.were-provided in Reference 4.
All' commitments contained within the above references relative to NRCB 88-04 have now been completed.
Please direct questions concerning this issue to W. C.-Ludwig at (615) 843-7450.
Sincerely, h'
Ken Powers I
cc: Mr. D.
E.
LaBarge, Project Manager Nuclear Regulatory Commission One White Flint, North 11555 Rockville Pike Rockville,. Maryland.20852-2739 l
NRC Resident Inspector Sequoyah Nuclear Plant 2600 Igou Ferry Road Soddy-Daisy, Tennessee 37379-3624 Regional Administrator U.S. Nuclear Regulatory Commission Region II 101 Marietta Street, NW, Suite 2900 Atlanta, Georgia.30323-27111
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