ML20077R942
| ML20077R942 | |
| Person / Time | |
|---|---|
| Site: | Browns Ferry  |
| Issue date: | 08/21/1991 |
| From: | Zeringue O TENNESSEE VALLEY AUTHORITY |
| To: | NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM) |
| References | |
| NUDOCS 9108260242 | |
| Download: ML20077R942 (3) | |
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k Tenmu,eo veey Aufw4 Pod Oke Boa N00. Cw.au Atabama YK9 AUS 21 1991 O.J 'lko'Zenngue Vice Preexte1. Brans Feny Orcems i
t U.S. Nuclear Rcgulatory Commission ATTN: Document Control Desk Washington, D.C.
20555 v
' Gentlemen:
In the Matter of
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Docket Nos. 50-259 Tennessee Valley Authority
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50-260 50-296 BROWNS FERRY NUCLEAR PLANT (BFN) - CONTROL ROOM EMERGENCY rENTILATION SYSTEM (CREVS) CORRECTIVE ACTION PLAN i
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References:
- 1) TVA letter, dated February 14, 1989, Unit 1, 2, and 3 Technical Specification No. 265T (RIMS L44 890214 803)
- 2) NRC letter, dated September 18, 1989, Technical Specification Revisions Concerning Operability of the Control Room Emergency Ventilation System (RIMS A02 890921 801)
- 3) TVA letter, dated September 15, 1958, Control Room Habitability (RIMS L44 880915 801) l In Reference 1, TVA requested approval to allow operation during Cycle 6 i
of Browns Ferry Unit 2 with the CREVS considered technically inoperable since it did not meet its design basis for essentially zero tnfiltered inleakage. CREVS is required to remain functional during Cycle 6 and all L
applicable surveillances are being performed and action statements i
followed. Approval of this proposed technical specification amendment L
was provided in Reference 2.
~ As part of Reference 3,-TVA committed to present the long-term corrective action plan for CREVS to NRC within ninety days after Unit 2 restar*. TVA is still evaluating this issue and the commitment is being rescheduled until November 22, 1991. At that
-time, TVA will submit:
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9t'082 0242 910821 ADOCK0500g9
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e U.S. Nucicar Regulatory Commission AUB 211931
- 1) A description of the control room operator dose calculations and a comparison to Standard Revicy Plan methodology, and
- 2) _A description of the modifications which will be implemented as part of the resolution of this problem.
A summary list of commitments conta!ned in this letter is-provided in the enclosure.
If you have any questions, please telephone Patrick P.
Carier, Site Licensing Manager at (205) 729-3566.
Very truly yours, TElmES EE VALLEY AUTHORITY O
-2e)ringueJul( (LL 0.
Enclosure cc (Enclosure):-
NRC Resident Inspector-Browns Ferry Nuclear Plant Route 12, Box 637 Athens, Alab3ma 35609-2000 Mr..Thierry M. Ross, Project Manager U.S. Nuclear Regulatory Commission One White Flint, North 11555 Rockville Pike Rockville, Maryland 20852 Mr. B. A. Wilson, Project Chief U.S. Nuclear Regulatory Commission
-Regicn II 101 Marietta Street, NW, Suite 2900 Atlanta, Georgia 30323 w
ENCLOSURE BROWNS FERRY NUCLEAR PLANT
SUMMARY
OF C0!91ITMENTS On November 21, 1991, TVA will submit!
1.
A description of the control room operator dose calculations
-and a comparison to Standard Review Plan methodology, and 2.
A description of the modifications which will be implemented as part of the resolution of la problem.
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