ML20215L404
| ML20215L404 | |
| Person / Time | |
|---|---|
| Site: | Sequoyah  |
| Issue date: | 05/06/1987 |
| From: | Gridley R TENNESSEE VALLEY AUTHORITY |
| To: | NRC OFFICE OF ADMINISTRATION & RESOURCES MANAGEMENT (ARM) |
| References | |
| NUDOCS 8705120231 | |
| Download: ML20215L404 (2) | |
Text
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w TENNESSEE VALLEY AUTHORITY CHATTANOOGA. TENNESSEE 374o1 SN 157B Lookout Place MAY 061987 U.S. Nuclear Regulatory Conunission ATTN: Document Control Desk Washington, D.C.
20555 Gentleme'.
n In the Matter of'
)
Docket Nos. 50-327 Tennessee Valley Authority
)
50-328 SEQUOYAH NUCLEAR PLANT (SQN) - INSTRUMENT SENSING LINE SLOPE QUESTIONS -
NORRIS REPORT NO. WR28-1-05-124
References:
1.
NRC letter to S. A. White dated January 15, 1987,
" Request for Additionel Information Related to Instrument Sensing Line Slope Deficiencies for Sequoyah, Units 1 and 2" 2.
TVA letter to NRC dated April 2, 1987, " Instrument Sensing Line slope Questions" In reference No. 2, TVA agreed to send NRC a supplemental test report from TVA's Engineering Laboratory at Norris, Tennessee, that deals with the sense line slope issue, The report is entitled " Laboratory Tests of Air Entrapment in Slightly Sloped Sensing Lines and the Consequent Pressure Transmission Error" (Report No. WR28-1-85-124).
Norris Laboratory estimated that the final report will be available by the end of April for transmittal to TVA's Division of Nuclear Engineering (DNE) in Knoxville. Upon receipt from DNE, Licensing will send a copy of this report to NRC on or before May 15, 1987.
Very truly yours, TENNESSEE VALLEY AUTHORITY R. G idley, rector Nuclear Saf y and Licensing cc:
see page 2 A
DR l
'6 An Equal Opportunity Employer
r
. U.S. Regulatory Conunission cc:
Mr. G. G. Zech, Assistant Director for Inspection Proteams office of Special Projects U.S. Nuclear Regulatory Commission 101 Marietta Street, NW,-Suite 2900
. Atlanta, Georgia 30323 Sequoyah Resident-Inspector Sequoyah Nuclear Plant 2600 Igou Ferry Road Soddy Daisy, Tennessee 37379 Mr. J. A. Zwolinski, Assistant Director For Projects Division of TVA Projects Office of Special Projects U.S. Nuclear Regulatory Commission 4350 East West Highway EWW 332 l
Bethesda, Maryland 20814 l
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