ML20209B343

Proposed Tech Specs,Increasing Allowable Control Room Air Leakage Rate

ML20209B343
Person / Time
Site:	Limerick
Issue date:	01/30/1987
From:	PECO ENERGY CO., (FORMERLY PHILADELPHIA ELECTRIC
To:
Shared Package
ML20209B318	List: ML20209B313 ML20209B336 ML20209B343
References
NUDOCS 8702040018
Download: ML20209B343 (3)

Text

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PLANT SYSTEMS SURVEILLANCE REQUIREMENTS (Continued)

2. Verifying within 31 days after removal that a laboratory analysis of a representative carbon sample obtained in accordance with Regulatory Position C.6.b of Regulatory Guide 1.52, Revision 2, March 1978, meets the laboratory testing criteria of Regulatory Position C.6.a of Regulatory Guide 1.52, Revision 2, March 1978, for a methyl iodide penetration of less than 1%; and

3. Verifying a subsystem flow rate of 3000 cfm + 10% during subsystem operation when tested in accordance with ANSI N510-1980.

d. After every 720 hours0.00833 days <br />0.2 hours <br />0.00119 weeks <br />2.7396e-4 months <br /> of charcoal adsorber operation by verifying within 31 days after removal that a laboratory analysis of a representative carbon sample obtained in accordance with Regulatory Position C.6.b of Regulatory Guide 1.52, Revision 2, March 1978, meets the laboratory testing criteria of Regulatory Position C.6.a of Regulatory Guide 1.52, Revision 2, March 1978, for methyl iodide penetration of less than 1%.

e. At least once per 18 months by:

1. Verifying that the pressure drop across the combined prefilter, upstream and downstream HEPA filters, and charcoal adsorber banks is less than 6 inches water gauge while operating the subsystem at a flow rate of 3000 cfm + 10%; verifying that the prefilter pressure drop is less than 0.8 inch water gauge and that the pressure drop across each HEPA is less than 2 inches water gauge.

2. Verifying that on each of the below chlorine isolation mode actuation test signals, the subsystem automatically switches to the chlorine isolation mode of operation and ,

the isolation valves close within 5 seconds:

a) Outside air intake high chlorine, and b) Manual initiation from the control room.

4 oynt 3. Verifying that on each of the below radiation isolation

$gg mode actuation test signals, the subsystem automatically oo switches to the radiation isolation mode of operation 88 and the control room is maintained at a positive gg pressure of at least 1/8 inch water gauge relative to wo the turbine enclosure and auxiliary equipment room and Oj outside atmosphere during subsystem operation with an jpe@ outdoor air flow rate less than or equal to 2100 cfm: l N

kjy a) Outside air intake high radiation, and Crq b) Manual initiation from control room.

LIMERICK - UNIT 1 3/4 7-7

7 -

UNITED STATES OF AMERICA NUCLEAR REGULATORY C0hMISSION Before the Atomic Safety and Licensing Board In the Matter of  : Docket No. 50-352 PHILADELPHIA ELECTRIC COMPANY  :

(Limerick Generating Station,  :

Unit No. 1)  :

CERTIFICATE OF SERVICE I hereby certify that copies of Philadelphia Electric Company's Application for Amendment of Facility Operating License NPF-39 in the above-captioned matter were served on the following by deposit in the United States mail, first-class postage prepaid on this 30th day of January, 1987.

Kathryn S. Lewis, Esquire Atomic Safety 6 Licensing Municipal Services Building Appeal Board Panel 15th 6 JFK Blvd. U. S. Nuclear Regulatory Commission Philadelphia, PA 19107 Washington, D.C. 20555 Benjamin H. Vagler, Esquire Robert J. Sugarman, Esquire Counsel for NRC Staff Sugarman 6 liellegers Office of the Executive Legal Director 16th Floor, City Place U. S. Nuclear Regulatory Commission 101 North Broad Street Washington, D.C. 20555 Philadelphia, PA 19107 Angus R. Love, Esquire Troy B. Conner, Jr., Esquire Montgomery County Legal Aid Conner 6 Wetterhahn, P.C.

107 E. bbin Street 1747 Pennsylvania Avenue, NW Norristown, PA 19401 Washington, D.C. 20006 Docket 6 Service Section Mr. Robert L. Anthony U. S. Nuclear Regulatory Commission 103 Vernon Lane, Box 186 Washington, D.C. 20555 - (3 copies) Moylan, PA 19065 Atomic Safety G Licensing Board Panel Mr. Frank R. Romano U. S. Nuclear Regulatory Commission 61 Forest Avenue Washington, D.C. 20555 Ambler, PA 19002 Barry M. Ilartman, Esquire Timothy R. S. Campbell, Director Office of General Counsel Department of Emergency Services P.O. Box 11775 14 East Biddle Street llarrisburg, PA 17108 West Chester, PA 19380

David Wersan, Esquire Ms. Maureen Mulligan Assistant Consumer Advocate Limerick Ecology Action Office of Consumer Advocate P.O. Box 761 1425 Strawberry Square 762 Queen Street Harrisburg, PA 17120 Pottstown, PA 19464 Mr. Thomas Gerusky, Director Charles W. Elliott, Esquire Bureau of Radiation Protection Counsel for Limerick Ecology Action Department of Environmental Resources 325 N. 10th Street Fulton Bank Building, 5th Floor Easton, PA 18042 Third 6 Locust Streets Harrisburg, PA 17120 E. M. Kelly Senior Resident Inspector Spence W. Perry, Esquire U. S. Nuclear Regulatory Commission General Counsel P.O. Box 47 FBIA, Room 840 Sanatoga, PA 19464 500 C Street, SW Washington, D.C. 20472 Regional Administrator U. S. Nuclear Regulatory Commission Director Region I Pennsylvania Emergency 631 Park Avenue Management Agency King of Prussia, PA 19406 Basement, Transportation 4 Safety Building llarrisburg, PA 17120 Jay M. Gutierrez, Esquire U. S. Nuclear Regulatory Commission Region 1 631 Park Avenue King of Prussia, PA 19406

.l Euge J/Bradley f

Att ney for

! Phi delphiaElectricComp[any 1' 2301 Market Street Philadelphia, PA 19101 l

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