ML20245C749
| ML20245C749 | |
| Person / Time | |
|---|---|
| Site: | Sequoyah  |
| Issue date: | 10/30/1987 |
| From: | Zwolinski J NRC OFFICE OF SPECIAL PROJECTS |
| To: | White S TENNESSEE VALLEY AUTHORITY |
| Shared Package | |
| ML20245C752 | List: |
| References | |
| NUDOCS 8711030513 | |
| Download: ML20245C749 (2) | |
Text
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October 30, 1987
' Docket Nos. 50-327/328 01stribution 1iDocket(Uej CJamerson KJenison NRC PCR ~ ~^
TRotella HGarg.
Local PDl!
OGC-BETHESDA EMcKenna Projects Rdg.
FMiraglia JKelly Mr. S. A. White JKeppler/JAxelrad EJordan
'JClifford Manager of Nuclear Power SEbneter JPartlow Tennessee Valley Authority SRichardson ACRS(10) 6N 38A Lookout Place JZwolinski TVA-Bethesda 1101 Market Street BDLiaw SON File Chattanooga, Tennessee 37402-2801 GZech JRutberg
Dear Mr. White:
SUBJECT:
ELECTRICAL SPLICES IN ANNULUS TRAYS Re:
Sequoyah Nuclear Plant, Units 1 and 2 As a. result of NRC inspector questions regarding the acceptability of electrical cable splices in annulus trays, Tennessee Valley Authority (TVA) submitted, by letter dated April 30, 1987, justification' of splices in the annulus trays.
By letter dated August 3, 1987, the NRC staff requested additional information and by [[letter::05000327/LER-1987-041, :on 870804,momentary Loss of RHR Flow Occurred When Valve 1-FCV-74-2 Inadvertently Closed,Isolating RHR Pump 1A-A Suction from RCS Loop 4 Hot Leg.Caused by Personnel Error.Student Assistant Counseled|letter dated September 1,1987]], TVA provided NRC staff with the requested information.
The NRC staff has completed its review of TVA's justification of electrical splices in the annulus trays and has determined the current installation of splices in the annulus trays to be acceptable. The staff Safety Evaluation is enclosed.
If you should have any questions regarding the staff conclusions, please contact Mr. Thomas S. Rotella, Project Manager, at 301-492-9043.
Sincerely, Original signed by:
John A. Zwolinski, Assistant Director B71030 for Projects Ogiog5 ggoos 7 TVA Projects Division y
Office of Special Projects
Enclosure:
Safety Evaluation cc w/ enclosure:
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Mr. S. A. White Tennessee Valley Authority Sequoyah Nuclear Plant cc:
General Counsel Regional Administrator, Region 11 Tennessee Valley Authority U.S. Nuclear Regulatory Commission 400 West Summit Hill Drive 101 Marietta Street, N.W.
E11 B33 Atlanta, Georgia 30323 Knoxville, Tennessee 37902 Resident Inspector /Sequoyah NP Mr. R. L. Gridley c/o U.S. Nuclear Regulatory Commission Tennessee Valley Authority 2600 Igou Ferry Road 5N 157B Lookout Place Soddy Daisy, Tennessee 37379 Chattanooga, Tennessee 37402-2801 Mr. Richard King Mr. H. L. Abercrombie c/o U.S. GA0 Tennessee Valley Authority 1111 North Shore Drive Sequoyah Nuclear Plant Suite 225, Box 194 P.O. Box 2000 Knoxville, Tennessee 37919 Soddy Daisy, Tennessee 37379 Tennessee Department of Mr. M. R. Harding Public Health Tennessee Valley Authority ATTN:
Director, Bureau of Environmental Health Services Sequoyah Nuclear Plant P.O. Box 2000 Cordell Hull Building Soddy Daisy, Tennessee 37379 Nashville, Tennessee 37219 Mr. D. L. Williams Mr. Michael H. Mobley, Director Tennessee Valley Authority Division of Radiological Health 400 West Summit Hill Drive T.E.R.R.A. Buildino W10 885 150 9th Avenue North Knoxville, Tennessee 37902 Nashville, Tennessee 37203 County Judge Dr. Henry Myers, Science Advisor Hamilton County Courthouse Committee on Interior Chattanooga, Tennessee 37402 and Insular Affairs U.S. House of Representatives Washington, D.C.
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