ML18038B447
| ML18038B447 | |
| Person / Time | |
|---|---|
| Site: | Browns Ferry  |
| Issue date: | 10/04/1995 |
| From: | Salas P TENNESSEE VALLEY AUTHORITY |
| To: | NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM) |
| References | |
| GL-94-02, GL-94-2, NUDOCS 9510100325 | |
| Download: ML18038B447 (7) | |
Text
PRIGRITY 1 (ACCELERATED RIDS PROCESSING)
REGULATORY INFORMATION DISTRIBUTION SYSTEM (RIDS)
ACCESSION NBR:9510100325 DOC.DATE: 95/10/04 NOTARIZED: YES DOCKET g FACIL:50-259 Browns Ferry Nuclear Power Station, Unit 1, Tennessee 05000259 P
50-260 Browns Ferry Nuclear Power Station, Unit 2, Tennessee 05000260 50-296 Browns Ferry Nuclear Power Station, Unit 3, Tennessee 05000296 AUTH.NAME AUTHOR AFFILIATION SALAS,P.
Tennessee Valley Authority RECIP.NAME RECIPIENT AFFILIATION I
Document Control Branch (Document Control Desk)
SUBJECT:
Confirms installation schedule for Option III methodology of advanced digital power range neutron monitoring upgrade using GE Nuclear Measurement, Analysis
& Control equipment, as requested by GL 94-02.
DISTRIBUTION CODE:
D030D COPIES RECEIVED:LTR ENCL SIZE:
TITLE: TVA Facilities Routine Correspondence NOTES:
0 RECIPIENT ID CODE/NAME PD2-3 WILLIAMS,J.
INTERNAL: ACRS NRR/DSSA RES/DE/SSEB/SES EXTERNAL: NOAC COPIES LTTR ENCL RECIPIENT ID CODE/NAME PD2-3-PD GENRE OGC/HDS3 NRC PDR COPIES LTTR ENCL D
N NOTE TO ALL "RZDS" RECIPIENTS:
PLEASE HELP US TO REDUCE WASTE!
CONTACT THE DOCUMENT CONTROL
- DESK, ROOM OWFN 5DS (415-2083)
TO ELIMINATE YOUR NAME FROM DISTRIBUTION LISTS FOR DOCUMENTS YOU DON'T NEED TOTAL NUMBER OF COPIES REQUIRED:
LTTR 15 ENCL 14
Tennessee Valley Authority, Post Olfice Box 2000. Decatur. Atabama 35609 October 4, 1995 U.S. Nuclear Regulatory Commission ATTN:
Document Control Desk Washington, D.C.
20555 Gentlemen:
In the Matter Of Tennessee Valley Authority Docket Nos.
50-259 50-260 50-296 BROWNS FERRY NUCLEAR PLANT (BFN) - UNITS 11 2~
AND 3 - TVA CONFIRMATION OF THE INSTALLATION SCHEDULE FOR THE STABILITY LONG-TERM SOLUTION FOR NRC GENERIC LETTER (GL) 94-02 The purpose of this letter is to notify NRC of TVA's implementation schedule for the Option III methodology of the advanced digital power range neutron monitoring (PRNM) upgrade using General Electric Nuclear Measurement,
- Analysis, and Control (NUMAC) equipment, as requested by GL 94-02.
For Unit 3, TVA intends to have the PRNM upgrade with the Option IIItrip in the "indicate only" mode installed during the Cycle 7 refueling outage.
Following one cycle of operation for testing, TVA intends to enable the stability trip function prior to startup from the Cycle 8 refueling outage.
For Unit 2, TVA plans to implement the NUMAC/PRNM upgrades prior to the restart from Cycle 9 refueling outage.
As committed by TVA in reference 1,
TVA will notify NRC within 30 days of implementation of the stability long-term solution.
In that letter, TVA will inform NRC of the mode of operation the system is in (i.e., monitoring or active).
XQGQgg
'tt510100325
'st51004 PDR ADOCK 0500025tti' PDR
U:S. Nuclear Regulatory Commission Page 2
October 4, 1995 Unit 1 is in an extended
- outage, and TVA has no firm installation schedule for Unit 1.
- However, TVA intends to implement the long-term stability solution on Unit 1 before the restart of that unit.
There are no new commitments contained in this letter.
If you have any questions regarding this submittal, please contact me at (205) 729-2636.
Since Salas Manager of Site Licensing Subscribed and sworn t on this ~%
day of e ore me 1995.
Notary Public My Commission Expires C~Alm~g Mf<ea, )pip6j98
,c::
See page 3
t>
Wt~
1
1
~b I
,UcS. Nuclear Regulatory Commission
~ 'age 3
October 4, 1995 CC'r.
Mark S. Lesser, Acting Branch Chief U.S. Nuclear Regulatory 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
4