ML20237A771

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Forwards SE Accepting Util Responses to NRC Bulleting 95-002 Re Unexpected Clogging of RHR Pump Strainer While Operating in Suppression Pool Cooling Mode
ML20237A771
Person / Time
Site: Peach Bottom, Limerick  Constellation icon.png
Issue date: 08/10/1998
From: Buckley B, Thadani M
NRC (Affiliation Not Assigned)
To: Geoffrey Edwards
PECO ENERGY CO., (FORMERLY PHILADELPHIA ELECTRIC
Shared Package
ML20237A773 List:
References
IEB-95-002, IEB-95-2, TAC-M93870, TAC-M93871, TAC-M93874, TAC-M93875, NUDOCS 9808170092
Download: ML20237A771 (5)


Text

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NUCLEAR REGULATORY COMM JMION WASHINGTON, D.C. 30086-4001 August 10, 1998 l

Mr. Garrett D. Edwards l

Director-Licensing, MC 62A-1 PECO Energy Company Nuclear Group Headquarters Correspondence Control Desk P.O. Bo) No.195

- Wayne, PA 19087-0195 L

SUBJECT:

SAFETY EVALUATION FOR LIMERICK GENERATING STATION, UNITS 1 AND 2, AND PEACH BOTTOM ATOMIC POWER STATION, UNITS 2 AND 3, RELATED TO THE LICENSEE'S RESPONSE TO NRC BULLETIN 95-02 (TAC NOS. M93870, M93871, M93874, AND M93875)

Dear Mr. Edwards:

By letter dated November 16,1995, PECO Energy Company (the licensee) submitted its response to NRC Bulletin 95-02, " Unexpected Clogging of a Residual Heat Removal (RHR)

Pump Strainer While Operating in Suppression Pool Cooling Mode," for Limerick Generating Station, Units 1 and 2, and Peach Bottom Atomic Power Station, Units 2 and 3. By letters dated

_ May 9,1996, and March 4,1997, the staff forwarded two requests for additional information (RAl)

'a the licensee. The licensee's responses to the RAls were provided in letters dated Jurie 10, 1996, and April 3,1997. The enclosure provides the Nuclear Regulatory Commission staff's safety evaluation of the licensee's responses to NRC Bulletin 95-02.

In its rebponses to the bulletin, the licensee agreed to comply with all of the requested actions except Requested Action Num6?r 2. This requested action asked licensees to conduct a test and strainer Irispection to verify ope ability of pumps which draw suct!on from the suppression pool when pedorming their safety function. The purpose of the requested test and inspection is to verify that the pumps are operable and that the suppression pool is adequately clean.

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G. Edwards Based on our evaluation of the information provided, we find the responses to NRC Bulletin 95-02 acceptable, and we are therefore, closing out TAC Nos M93870, M93871 M93874, and M93875.

Sincerely, original signed by original signed by Bartholomew C. Buckley, Senior Project Manager Mohan C. Thadani, Senior Project Manager Project Directorate 1-2 Project Directorate 1-2 Division of Reactor Projects - t/11 Division of Reactor Projects - 1/Il

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Office of Nuclear Reactor Regulation Office of Nuclear Reactor Regulation j

j Docket Nos. 50-352/50-353 50-277/50-278

Enclosure:

Safety Evaluation cc w/ encl: See next page DISTRIBUTION Docket File PUBLIC PDl-2 Reading JZwolinski RCapra BBuckley MThadani MO'Brien I

OGC ACRs CBerlinger RElliott

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CAnderson, RC'l-l THarris (e-mail SE)

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OFFICE PDl-2/PM n.-, PMh PDI-2/L[M PDl-2/D BBuckley rbY hhadani MhdnN RCapra "

l NAME l'[b 7 /23/98

[//[198 8/2/98 DATE 7/.6198 OFFICIAL RECORD COPYi DOCUMENT NAME: Ll93870. GEN

G. Edwards Based on our evaluation of the information provided, we find the responses to NRC Bulletin 95-02 acceptable, and we are therefore, closing out TAC Nos. M93870, M93871, M93874, and M93875.

Sincerely, original signed by original signed by Bartholomew C. Buckley, Senior Project Manager Mohan C. Thadani, Senior Project Manager Project Directorate 1-2 Project Directorate 1-2 Division of Reactor Projects - t/11 Division of Reactor Projects - t/11 Office of Nuclear Reactor Regulation Office of Nuclear Reactor Regulation Docket Nos. 50-352/50-353 50-277/50-278 i

Enclosure:

Safety Evaluation cc w/ encl: See next page DISTRIBUTION Docket File PUBLIC PDI-2 Reading i

JZwolinski RCapra BBuckley MThadani MO'Brien OGC ACRs CBerlinger RElliott

/

I'1lcll I 3 CAnderson, RGN-l u

THarris (e-mail SE)

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I OFFICE PDI-2/PM na PMh PDI-2ANM PDI-2/D NAME BBuckley rb r hfhadani Mhdrk RCapra "

DATE 7/Th98

'f7b 7 /23/98

[// [ /98 8 /M/98 OFFICIAL RECORD col?Y1 i

DOCUMENT NAME: Ll93870. GEN l

l

G. Edwards Based on our evaluatbn of the information provided, we find the responses to NRC Bulletin 95-02 acceptable, and we are therefore, closing out TAC Nos. M93870, M93871, M93874, and M93875.

Sincerely,

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W he 73 u(-

Bartholomew C. Buckley, Senior Project Manager Mohan C. The ani, Senior Project Manager Project Directorate 1-2 Project Directorate 1-2 Division of Reactor Projects - t/11 Division of Reactor Projects - t/11 l

Office of Nuclear Reactor Regulation Office of Nuclear Reactor Regulation Docket Nos. 50-352/50-353 50-277/50-278

Enclosure:

Safety Evaluation l

cc w/ encl: See next page l

l l

l l

Mr. Garrett D. Edwards Peach Bottom Atomic Power Station, PECO Energy Company Units 2 and 3 Limerick Generating Station, Units 1 and 2 cc:

J. W. Durham, Sr., Esquire Chief-Division of Nuclear Safety

' Sr. V.P. & General Counsel PA Dept. of f

PECO Energy Company Environmental Resources 2301 Market Street, S26-1 P.O. Box 8469 l

Philadelphia, PA 19101 Harrisburg, PA 17105-8469

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PECO Energy Company ATTN: Mr. T. N. Mitchell, Vice President Board of Supervisors Peach Bottom Atomic Power Station Peach Bottom Township 1848 Lay Road R.D.#1 Delta, PA 17314 Delta, PA 17314 PECO Energy Company Public Service Commission of Maryland ATTN: Regulatory Engineer, A4-5S Engineering Division Peach Bottom Atomic Power Station Chief Engineer 1848 Lay Road 6 St. Paul Centre Delta, PA 17314 Baltimore, MD 21202-6806 Resident inspector Mr. Richard McLean U.S. Nuclear Regulatory Commission Power Plant and Environmental Peach Beitom Atomic Power Station Review Division P.O. Box 399 Department of Natural Resources Delta, PA 17314 B-3, Tawes State Office Building Annapolis, MD 21401 Regional Administrator, Region i U.S. Nuclear Regulatory Commission Manager-Limerick Licensing,62A-1 475 Allendale Road PECO Energy Company King of Prussia, PA 19406 965 Chesterbrook Boulevard Wayne, PA 19087-5691 Mr. Roland Fletcher Department of Environment Mr. James D. von Suskil, Vice President l

201 West Preston Street Limerick Generating Station Baltimore, MD 21201 P.O. Box A i

Sanatoga, PA 19464 A. F. Kirby,111

' External Operations - Nuclear Plant Manager Delmarva Power & Light Company Limerick Generating Station l

P.O. Box 231 P,0. Box A Wilmington, DE 19899 Sanatoga, PA 19464 1

Chairman Board of Supervisors of Limerick Township 646 West Ridge Pike Linfield, PA 19468 i

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Mr. George A. Hunger, Jr.

Peach Bottom Atomic Power Station, PECO Energy Company Units 2 and 3 l

Limerick Generating Station, Units 1 and 2 Director-Site Support Services Senior Resident inspector Limerick Generating Station U.S. Nuclear Regulatory Commission P.O. Box A Limerick Generating Station Sanatoga, PA 19464 P.O. Box 596 Pottstown, PA 19464 4

i Manager-Experience Assessment Library I

Limerick Generating Station U.S. Nuclear Regulatory Commission P.O. Box A Region i Sanatoga, PA 19464 475 Allendale Road King of Prussia, PA 19406 Senior Manager-Operations Dr. Judith Johnsrud

. Limerick Generating Station National Energy Committee P.O. Box A Sierra Club Sanatoga, PA 19464 433 Orlando Avenue State College, PA 16803 Director-Site Engineering Manager-Peach Bottom Licensing Limerick Generating Station PECO Energy Company P.O. Box A Nuclear Group Headquarters Sanatoga, PA 19464 Correspondence Control Desk P.O. Box No.195 Manager-Financial Control & Co-Owner Wayne, PA 19087-0195 Affairs Public Service Electric and Gas Company P.O. Box 236 Hancocks Bridge, NJ 08038-0236 l

PECO Energy Company i

Plant Manager Peach Bottom Atomic Power Station 1848 Lay Road Delta, PA 17314 l

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