ML20090E878
| ML20090E878 | |
| Person / Time | |
|---|---|
| Site: | Limerick  |
| Issue date: | 03/03/1992 |
| From: | Beck G PECO ENERGY CO., (FORMERLY PHILADELPHIA ELECTRIC |
| To: | NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM) |
| Shared Package | |
| ML20090E881 | List: |
| References | |
| NUDOCS 9203100125 | |
| Download: ML20090E878 (3) | |
Text
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10 CFR 50.90-l'IllLADELPIIIA El.ECTRIC COMI%NY NUCl. EAR GROUP IIEADQUARTERS-955 65 CHESTERBROOK Bl.VD.
WAYNE, PA 19087 5691 (215) 640 6000 March 3, 1992 NUCl. EAR ENGINLfkiWO A KRvicts DEPARTMENT Docket Nos. 50-352-50-35.'l License Nos. NPF-39 NPF-85 U.S. Regulatory Commissjon Attn:
Document Control Desk Washington, DC 20555
Subject:
Limerick Generating Station, Units 1 and 2 Technical Specifications Change Request Gentlemen:
Philadelphia Electric Company (PECo) is submitting Technical Specifications (TS) Change Request No. 91-04-0, in accordance with 10
-CFR 50.90, requesting amendments to the TS (Appendix A) of Operating.
License Nos. NPF-39 and NPF-85 for Limerick Generating Station (LGS),
Units 1 and 2, respectively.
This submittal requests that the snubber functional testing TS Surveillance Requirements (SRs) and pertinent Bases be revised to incorporate the most recent recommendations contained in the American Society of. Mechanical Engineers (ASME)
Operations and Majntenance (OM) standard for snubber testing, ASME/ ANSI OM-1990 Addenda to ASME/ ANSI OM-1987,-Part 4,
" Examination and Performance Testing of Nuclear Power Plant Dynamic Restraints-(Snubbers)."
Specifically, we are requesting to 1) revise the 10%
functional testing sampling plan (SR 4.7.4.e.1), 2) delete the 55 plan (SR 4.7.4.e.3), 3) incorporate the concept of " Failure Mode Grouping,"
and 4) remove the " reject" line from the 37 plan (SR 4.7.4.o.2).
These same changes have been previously approved by the NRC by letter dated July 13, 1990, for Nine Mile Point Nuclear Station, Unit 2.
In addition, we request that the snubber functional testing interval be changed from 18 months to 24 months (+ 25%) to accommodate a 24 month refueling cycle.
We request that, if approved, the Amendments to the LGS, Units 1 and 2, TS be effective upon issuance.
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f LGS Units 1 and 2 March 3, 1992 TSCR No. 91-04-0 Page 2' In addition, LGS Unit 1 is scheduled to begin the fourth refueling outsgo on March 21, 1992, during which snubber functional testing will be conducted.
Currently, we have selected to perform snubber testing in accordance with the present TS "55 plan."
- However, if this proposed T5 change is approved and we are still peforming snubber functional testing, we will then implement the "37 plan."
If you havu any questions, please do not hesitate to contact us.
Very truly yours,
}
G. J.
Beck, Manger Licensing Section
. Attachments cc:
T.
T. Martin, Administrator Region I, USNRC w/ attachments T.
J. Kenny, USNRC Senior Resident Inspector, LGS w/ attachments T.
M.
Gerusky, Director, PA Bureau of Radiological Protection w/ attachments I
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' COMMONWEALTH-OF.PENN3YLVANIA- :
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COUNTY OF CHESTER-
~ t G. M. Leitch, being iirst duly-sworn, deposes and says:
That he is Vice President, Limerick Generating Station'of Philadelphia Electric Company, the Applicant herein; that he has read--
the enclosed Technical Specifications Change Request No. 91-04-0 for
~
Limerick-Generating Station, Units 1 and 2, Facility Operating License Nos;-NPF-39 and NPF-85 and-knows the contents thereof; and that the
, Statementb and taatters set -forth therein' are true and correct to the best of' his knowledge,-information and belief.-
Vice President ~
t Subscribod;and sworn to-before me this d day of 7IldACd-
- 1992.
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