ML18038B643

Provides Revised Schedule for Submittal of Seismic Evaluation Repts That Summaries Results of USI A-46 & Seismic IPEEE Programs for Facilities,Per GLs 87-02 & 88-20

ML18038B643
Person / Time
Site:	Browns Ferry
Issue date:	03/19/1996
From:	Machon R TENNESSEE VALLEY AUTHORITY
To:	NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM)
References
REF-GTECI-A-46, REF-GTECI-SC, TASK-A-46, TASK-OR GL-87-02, GL-87-2, GL-88-20, NUDOCS 9603250162
Download: ML18038B643 (8)

Text

CATEGORY 1 REGULATOR INFORMATION DISTRIBUTION @STEM (RIDE)

ACCESSION ZNBR': 96032503.62 DOC. DATE: 96/03/19 NOTARIZED: NO DOCKET FACIL:.50-260 Browns Ferry Nuclear Power Station, Unit 2, Tennessee 05000260 50-296 Browns Ferry Nuclear Power Station, Uni,t 3, Tennessee 05000296 AUTH.NAME'UTHOR AFFILIATION MACHON,R.D.

Tennessee Valley Authority RECIP.NAME RECIPIENT AFFILIATION Document Control Branch (Document Control Desk)

SUBJECT:

Provides revised schedule for submittal of seismic evaluation repts that summaries results;of USI A-46 seismic IPEEE programs for facilities,per GLs 87-02 a 88-20.

DISTRIBUTION CODE: A025D COPIES RECEIVED.:LTR \\

ENCL i

SIZE: 3 TITLE: Seismic Qualification of Equipment in Operating Plants A-46 GL-87 NOTES:

RECIPIENT ID CODE/NAME OGC/HDS3 PD2-3-PD INTERNAL: ACRS NRR/DE NRR/DE/EMEB NRR/DRCH/HICB NRR/DSSA/SRXB EXTERNAL: NRC PDR COPIES LTTR ENCL' 1

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6 6

1 1

2 2

1 1

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RECIPIENT ID CODE/NAME NRR/PD11-2 WILLIAMS,J.

01 NRR/DE/ECGB NRR/DRCH/HHFB NRR/DRPE/PD1-3 COPIES LTTR 'ENCL 1

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1 NOTE TO ALL MRIDSM RECIPIENTS:

PLEASE HELP US TO REDUCE WASTE!

CONTACT THE DOCUMENT CONTROL, DESKZ ROOM OWFN 5D-5(EXT ~ 415-2083)

TO ELIMINATE YOUR NAME FROM DISTRIBUTION LISTS FOR DOCUMENTS YOU DONEEDI TOTAI NUMBER OF COPIES REQUIRED:

LTTR 20 ENCL 20

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Tennessee ValleyAuthority, Post Office Box 2000, Decatw, Alabama 35609-2000 R. D. (Rick) Machon Vce Presicfent, Browne Ferry Nuclear Rant March 19, 1996 U.S. Nuclear Regulatory Commission ATTN:

Document Control Desk Washington, D.C.

20555 Gentlemen:

In the Matter of Tennessee Valley Authority Docket Nos.

50-260 50-296 BROMNS FERRY NUCLEAR PLANT (BFN)

UNITS 2 AND 3 GENERIC LETTER (GL) 87-02'UPPLEMENT 1I VERIFICATION OF SEISMIC ADEQUACY OF MECHANICAL AND ELECTRICAL EQUIPMENT IN OPERATING REACTORS~

UNRESOLVED SAFETY ISSUE (USI) A-46 AND GL 88-20/

SUPPLEMENT 4~

INDIVIDUALPLANT EXAMINATION OF EXTERNAL EVENTS (IPEEE)

FOR SEVERE ACCIDENT VULNERABILITIES - SCHEDULE FOR SUBMITTAL OF SEISMIC EVALUATION REPORTS This letter provides a revised schedule for the submittal of the Seismic Evaluation Reports that summarize the results of the A-46 and seismic IPEEE programs for BFN Units 2 and 3.

The current commitment date is being rescheduled to June 28, 1996.

This date has been discussed with the NRC Project Manager for BFN.

The current commitment date for submittal of the Seismic Evaluation Reports for BFN Units 2 and 3 is March 19, 1996.

Development of this schedule was, in part, based on an assumed relay population.

The actual relay population was greater than the assumed.

Therefore, additional time is needed to complete the relay evaluations.

Also, BFN Unit 2 will enter the cycle 8 refueling outage on March 22, 1996.

Plant resources currently assigned to the A-46 and seismic IPEEE programs are needed to support outage activities.

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U.S. Nuclear.Regulatory Commission Page 2

March 19;. 1996 The revised commitment schedule described in this letter is contained in the Enclosure.

If you have any questions, please contact me at (205) 729-2636.

Sincerely, R.

D.

M n.

Enclosure cc (Enclosure):

Mr. Mark.S. Lesser, Branch Chief U.S. Nuclear Regul'atory Commission Region II 101 Marietta'Street,.~NW, Suite

2900, Atlanta, Georgia 30323 NRC Resident Inspector Browns Ferry Nuclear Plant 10833 Shaw Road Athens,,Alabama 35611 Mr. J.

F. Williams,, Project Manager U.S. Nuclear Regulatory Commission One White Flint, North 11555 Rockville Pike Rockville, Maryland 20852

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s ENCLOSURE TENNESSEE VALLEY AUTHORITY BROWNS FERRY NUCLEAR PLANT (BFN)

UNITS 2 AND 3 GL 87-02'UPPLEMENT 1p VERIFICATION OF SEISMIC ADEQUACY OF MECHANICAL AND ELECTRICAL EQUIPMENT IN OPERATING REACTORS'USI)

A-46 AND GL 88-20 SUPPLEMENT 4p INDIVIDUALEXAMZNATZON OF EXTERNAL EVENTS (IPEEE)

FOR SEVERE ACCIDENT VULNERAB1LITZES SCHEDULE FOR SUBMITTAL OF SEISMIC EVALUATION REPORTS COMMITMENT

SUMMARY

Seismic Evaluation Reports summarizing the results of the A-46 and seismic IPEEE.programs for BFN Units 2 and 3 will be submitted to NRC by June 28, 1996.

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