ML18037A392
| ML18037A392 | |
| Person / Time | |
|---|---|
| Site: | Browns Ferry  |
| Issue date: | 07/30/1993 |
| From: | Salas P TENNESSEE VALLEY AUTHORITY |
| To: | NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM) |
| References | |
| NUDOCS 9308050232 | |
| Download: ML18037A392 (6) | |
Text
ACCEI ERAT DOCUMENT DIST TION SYSTEM REGULAT INFORMATION DISTRIBUTION-SYSTEM (RIDS)
ACCESSIOA"NBR:9308050232 DOC.DATE: 93/07/30 NOTARIZED:
NO DOCKET FACIL:50-,260 Browns Ferry Nuclear Power Station, Unit 2, Tennessee 05000260 AUTH.NAME AUTHOR AFFILIATION SALAS,P.
Tennessee Valley Authority RECIP.NAME RECIPIENT AFFILIATION Document Control Branch (Document Control Desk)
SUBJECT:
Notifies of Unit 2,Cycle 6 ISI of inaccessible RHR penetration welds.
DISTRIBUTION CODE: 0047D COPIES RECEIVED:LTR ENCL 8 SIZE: gk TITLE: OR Submittal: Inservice/Testing/Relief from ASME Code NOTES:
RECIPIENT ID CODE/NAME PD2-4 ROSS,T.
INTERNAL: ACRS NRR/DE/EMEB NUDOCS-ABSTRACT OGC/HDS3 RES/DSIR/EIB EXTERNAL EGGG BROWN P B NRC PDR COPIES LTTR ENCL RECIPIENT ID CODE/NAME PD2-4-PD AEOD/DSP/ROAB NRR/EMCB OC/LFDCB E;gE~~B 01 EG&G RANSOMEPC NSIC COPIES LTTR ENCL D
D NOTE TO ALL"RIDS" RECIPIENTS:
PLEASE HELP US TO REDUCE WASTE! CONTACT THE DOCUMENT CONTROL DESK, ROOM Pl-37 (EXT. 504-2065) TO ELIMINATEYOUR NAME FROM DISTRIBUTION LISTS FOR DOCUMENTS YOU DON'T NEED!
D TOTAL NUMBER OF COPIES REQUIRED:
LTTR 22 ENCL
il I
Tennessee Valley Authority, Post Office Box 2000. Decatur, Alabama 35609 JUL 30 l993 U.S. Nuclear Regulatory Commission ATTN:
Document Control Desk Washington, D.
C.
20555 Gentlemen:
In the Matter of
)
Tennessee Valley Authority
)
Docket No. 50-260 BROWNS FERRY NUCLEAR PLANT (BFN)
UNIT 2 i CYCLE 6 INSERVICE INSPECTION OF THE INACCESSIBLE RESIDUAL HEAT REMOVAL (RHR)
References:
1.
Letter from TVA to NRC dated August 1,
- 1988, BFN-Response to Generic Letter 88-01, NRC Position on IGSCC in BWR Austenitic Stainless Steel Piping dated January 25, 1988 2.
Letter from TVA to NRC dated November 25,
- 1992, BFN Request for NRC Approval of Alternate Methods for the Reactor Water Cleanup (RWCU) and Residual Heat Removal (RHR) Inservice Inspections Required by Generic Letter 88-01 This letter provides notification that the BFN Unit 2, Cycle 6 inservice inspections of the RHR inaccessible penetration welds are complete.
In Reference 1,
TVA made the following commitment:
During the Unit 2, Cycle 6 outage, the inaccessible welds in the RHR penetrations will either be removed, be clad with corrosion resistant material, or have local leak detection applied.
9308050232 930730 PDR ADOCK 050002h0 8
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U.S. Nuclear Regulatory Commission Page 2
JUL 30 1993 In a subsequent letter (Reference 2),
BFN revised its commitment as follows:
Each refueling outage, a visual inspection of the process piping'ill be made from the drywell by examining,,the surrounding area (the penetration and the inaccessible weld area)- for evidence of leakage.
This inspect'ion was performed.during the Cycle 6 outage and no leakage was detected;"
'BFN surveillance instructions (SIs) contain the procedural controls to ensure the inspections are performed during subsequent BFN Unit 2 outages.
There are no commitments containedin,this letter. If you have n
- estions, please telephone.
me at (205) 729-2636.
Pedro alas Manager of Site Licensing cc:
Mr. R. V. Crlenjak, Project Chief U.S. Nuclear Regulatory Commission Region II 101 Marietta Street, NW, Suite 2900 Atlanta, Georgia 30323 NRC Resident Inspector Browns Ferry Nuclear Plant Route 12, Box 637
- Athens, Alabama 35611 Mr. Thierry M. Ross, Project Manager U.S. Nuclear Regulatory Commission One White Flint, North 11555 Rockville Pike Rockville, Maryland 20852.
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