PLA-5687, CFR 50.46 - Annual Report PLA-5687

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CFR 50.46 - Annual Report PLA-5687
ML033100452
Person / Time
Site: Susquehanna  Talen Energy icon.png
Issue date: 10/31/2003
From: Shriver B
Susquehanna
To:
Document Control Desk, Office of Nuclear Reactor Regulation
References
PLA-5687
Download: ML033100452 (1)
v • d • e


Text

Bryce L. Shrtver PPL Susquehanna, LLC Senior Vice President and 769 Salem Boulevard PI .

Chief Nuclear Officer Berwick, PA 18603 Tel. 570.542.3120 Fax 570.542.1504 blshriver pplweb.com OCT 3 1 2003 PPS I i' T U. S. Nuclear Regulatory Commission Attn: Document Control Center Mail Station OPI-17 Washington, DC 20555 SUSQUEHANNA STEAM ELECTRIC STATION 10 CFR 50.46 - ANNUAL REPORT Docket Nos. 50-387 PLA-5687 and 50-388

References:

1) Letterfrom G. T. Jones (PPL) to the U. S. NuclearRegulatory Commission, "10 CFR 50.46 Report - 30 Day reportandAnnual Report," dated November 12, 2002 (PLA-5553).

This report is being sent in accordance with 10 CFR 50.46 (a)(3)(ii). 10 CFR 50.46(a)(3)(ii) requires (in part) annual reporting of changes to or errors in evaluation models used for calculating Emergency Core Cooling System (ECCS) performance, and an estimate of their effect on the limiting ECCS analysis. Additionally, a proposed schedule is required for reanalysis or identification of other actions necessary to show compliance with 10 CFR 50.46 requirements.

The ECCS performance evaluation methodology applicable to both Susquehanna SES Unit 1 and Unit 2 is the Framatome-ANP EXEM/BWR LOCA Analysis. Since the submittal of the last annual 10 CFR 50.46 report (Reference 1), there have been no non-zero PCT changes reported to PPL Susquehanna, LLC. Thus, the current licensing basis PCT remains valid and no further actions are required. The annual reporting requirement is met by this letter.

PPL Susquehanna, LLC will continue to track future changes to the evaluation models used in the applicable LOCA analysis methods to ensure that the PCT values remain below the 10 CFR 50.46 limit, and to ensure that the 10 CFR 50.46 reporting requirements are met.

Please contact Mr. Rocco R. Sgarro, Manager - Nuclear Regulatory Affairs at (610) 774-7552, if there are any questions concerning this letter.

Sincerely,

,.U Q B. L. Shriver Copy: NRC Region I Mr. R. V. Guzman, NRC Project Manager Mr. S. Hansell, NRC Sr. Resident Inspector

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Mr. R. Janati, DEP/BRP

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