ML17264A214
| ML17264A214 | |
| Person / Time | |
|---|---|
| Site: | Ginna |
| Issue date: | 11/01/1995 |
| From: | Mecredy R ROCHESTER GAS & ELECTRIC CORP. |
| To: | Andrea Johnson NRC (Affiliation Not Assigned), NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM) |
| References | |
| TAC-M92965, NUDOCS 9511080162 | |
| Download: ML17264A214 (5) | |
Text
PRIORITY 1 (ACCELERATED RIDS PROCESSING)
REGULATORY INFORMATION DISTRIBUTION SYSTEM (RIDS)
ACCESSION NBR: 9511080162 DOC. DATE: 95/11/01 NOTARIZED: NO FACIL:50-24'4 Robert Emmet Ginna Nuclear Plant, Unit. 1, Rochester G
AUTH.NAME AUTHOR AFFILIATION MECREDY,R.C.
Rochester Gas
& Electric Corp.
RECIP.NAME RECIPIENT AFFILIATION JOHNSON,A.R.
DOCKET 05000244 p
SUBJECT:
Submits conversion to improved Tech Specs for 24 month cycle evaluation re ventilation testing recpxirements.Attached table revised,per verbal recpxest of T Chandraskaran on 951101.
DISTRIBUTION CODE: A001D COPIES RECEIVED:LTR ENCL SIZE:
TITLE: OR Submittal:
General Distribution 0
NOTES:License Exp date in accordance with 10CFR2,2.109(9/19/72).
05000244 I
RECIPIENT ID CODE/NAME PDl-1 LA JOHNSON,A INTERNAL FIRE CENT 01
/HICB NRR/DSSA/SRXB OGC/HDS3 EXTERNAL: NOAC COPIES LTTR ENCL 1
1 1
1 1
1 1
1 1
1 1
0 1
1 RECIPIENT ID CODE/NAME PD1-1 PD NRR/DE/EMCB NRR/DSSA/SPLB NUDOCS-ABSTRACT NRC PDR COPIES LTTR ENCL 1
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0 Ci N
NOTE.TO ALL "RIDS" RECZPZENTS:
PLEASE HELP US TO REDUCE WASTE!
CONTACT THE DOCUMENT CONTROL
- DESK, ROOM OWFN 5DS (415-2083)
TO ELIMZNATE YOUR NAME FROM DISTRIBUTION LISTS FOR DOCUMENTS YOU DON'T NEED!
TOTAL NUMBER OF COPIES REQUIRED:
LTTR 12 ENCL 11
AND ROCHESTER GASANDHECTRIC CORPORATION ~ 89EASTA trENUE, ROCHESTER, N Y 14649 0001 ARFA CODE716 546-2700 ROBERT C. IrtECREDY Vice President Nvcteor operations November 1, 1995 U.S. Nuclear Regulatory Commission Document Control Desk Attention:
Mr. Allen R. Johnson Project Directorate I-1 Washington, D.C. 20555
Subject:
Conversion to Improved Technical Specifications 24 Month Cycle Evaluation, Ventilation Testing Requirements (TACNo. 92965)
Rochester Gas k Electric Corporation R.E. Ginna Nuclear Power Plant Docket No. 50-244
Reference:
(a)
Letter from R.C. Mecredy, RGB', to A.R. Johnson, NRC,
Subject:
Conversion to Improved Technical Specifications, 24Month Cycle Evaluation, Ventilation Testing Requirements (TACNo. 92965), dated October 18, 1995.
(b):
Letter from R.C. Mecredy, RGB', to A.R. Johnson, NRC,
Subject:
Conversion to Improved Technical Specifications, 24Month Cycle Ervaluation, Ventilation Testing Requirements (TACNo. 92965), dated November 1, 1995.
Dear Mr. Johnson,
By Reference (a), RGB'ubmitted procedures related to ventilation filtertesting. Included within these procedures was the testing procedure for the Spent Fuel Pool Charcoal Adsorber System (PT-47.10).
Please be advised that the testing frequency for this procedure is every 18 months ifit has not been performed as a result offuel movement within the AuxiliaryBuilding as specified in the procedure.
'st511080162 951101 PDR ADOCK 05000244 P
PDR pP l
~
Also, please find attached a copy ofthe table provided in Reference (b) revised per the verbal requestof Thyagaraja Chandrasekaran on November 1, 1995.
Very truly yours, Robert C. Mecred MDF1770b attachment xc:
U.S. Nuclear Regulatory Commission Mr. Allen R. Johnson (Mail Stop 14B2)
PWR Project Directorate I-1 Washington, D.C. 20555 U.S. Nuclear Regulatory Commission (w/o attachment)
Mr. Carl Schulten (Mail Stop 011E22)
Office ofTechnical Specifications Branch Washington, D.C. 20555 U.S. Nuclear Regulatory Commission Region I 475 Allendale Road King of Prussia, PA 19406 Ginna Senior Resident Inspector
System Containment Post-Accident Charcoal System Control Room Emergency AirTreatment System (CREATS)
Spent Fuel Pool Charcoal Adsorber System
<'~
Containment Recirculation Fan Coolers Tests Performed / Frequency Annual testing of charcoal filters (procedure PT-47.11).
Monthly and quarterly testing offans and dampers (procedures PT-2.3.1M).
Quarterly damper stroke testing (procedure PT-2.3.1Q).
Monthly test ofradiation and toxic gas monitors and actuation ofsystem (procedure PT-17.4).
Annual testing of charcoal and HEPA filters (procedure PT-47.3).
1.
Annual testing of charcoal filters (procedure PT-47.10).
Annual testing ofHEPA filters (procedure PT-47.5).
Monthly testing offans and dampers (procedure PT-2.3.1M).
Quarterly damper stroke testing (procedure PT-2.3.1Q).
Failures Since 1980 No failures. However, charcoal filters have been replaced followingexpiration offiltermedia (i.e., > 720 hours0.00833 days <br />0.2 hours <br />0.00119 weeks <br />2.7396e-4 months <br /> of operation).
No failures. However, charcoal filters have been replaced following contamination events (smoke) and expiration offiltermedia (i.e., > 720 hours0.00833 days <br />0.2 hours <br />0.00119 weeks <br />2.7396e-4 months <br /> ofoperation).
No failures. However, charcoal filters have been replaced following contamination events (painting) and expiration offiltermedia (i.e., > 720 hours0.00833 days <br />0.2 hours <br />0.00119 weeks <br />2.7396e-4 months <br /> ofch+ceoal::,'fiIters operation).
bxw~eswziSrv~mrrA No failures. However, HEPA filters have been replaced followingexpiration of filtermedia (i.e., > 720 hours0.00833 days <br />0.2 hours <br />0.00119 weeks <br />2.7396e-4 months <br /> of operation).
Notes 1.
No actuation logic associated with this ventilation system.
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