NL-09-095, Annual 10 CFR 50.46 Report for Calendar Year 2008 Emergency Core Cooling System Evaluation Changes: Difference between revisions
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{{#Wiki_filter:Entergy Nuclear Northeast Indian Point Energy Center | {{#Wiki_filter:En tergym Entergy Nuclear Northeast Indian Point Energy Center 450 Broadway, GSB Buchanan, NY 10511-0249 Robert Walpole Licensing Manager Tel (914) 734-6710 NL-09-095 July 21, 2009 U.S. Nuclear Regulatory Commission ATTN: Document Control Desk Washington, DC 20555 | ||
==SUBJECT:== | ==SUBJECT:== | ||
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==Dear Sir or Madam:== | ==Dear Sir or Madam:== | ||
This letter provides the annual 10 CFR 50.46 report for calendar year 2008 for Indian Point Units 2 (IP2) and 3 (IP3). The prior report, for calendar year 2007, was provided in Reference 1. | This letter provides the annual 10 CFR 50.46 report for calendar year 2008 for Indian Point Units 2 (IP2) and 3 (IP3). The prior report, for calendar year 2007, was provided in Reference 1. | ||
There are no PCT adjustments required for the IP2 or the IP3 small break LOCA analyses of record (AOR) for 2008. There also is no adjustment for the IP3 large break LOCA AOR. | There are no PCT adjustments required for the IP2 or the IP3 small break LOCA analyses of record (AOR) for 2008. There also is no adjustment for the IP3 large break LOCA AOR. | ||
For the IP2 large break LOCA AOR, Entergy is reporting the elimination of the transition core penalty (26 OF) beginning with cycle 19 which commenced with startup from the Spring 2008 refueling outage. | For the IP2 large break LOCA AOR, Entergy is reporting the elimination of the transition core penalty (26 OF) beginning with cycle 19 which commenced with startup from the Spring 2008 refueling outage. | ||
The limiting PCT results for the IP2 and IP3 small and large break LOCAs continue to meet the criteria of 10 CFR 50.46, paragraph (b) for calendar year 2008. There are no new regulatory commitments identified in this letter. If you have any questions or require additional information, please contact me at 914-734-6710. | The limiting PCT results for the IP2 and IP3 small and large break LOCAs continue to meet the criteria of 10 CFR 50.46, paragraph (b) for calendar year 2008. There are no new regulatory commitments identified in this letter. If you have any questions or require additional information, please contact me at 914-734-6710. | ||
Sincerely, RW / krk cc: Next page | Sincerely, RW / krk Aoo~ | ||
cc: Next page | |||
NL-09-095 Dockets 50-247 & 50-286 Page 2 of 2 cc: | NL-09-095 Dockets 50-247 & 50-286 Page 2 of 2 cc: | ||
J. P. Boska, Senior Project Manager, NRC NRR DORL S. J. Collins, Regional Administrator, NRC Region I NRC Resident Inspector's Office, Indian Point P. Eddy, NYS Department of Public Service F. Murray, Jr., NYSERDA}} | J. P. Boska, Senior Project Manager, NRC NRR DORL S. J. Collins, Regional Administrator, NRC Region I NRC Resident Inspector's Office, Indian Point P. Eddy, NYS Department of Public Service F. Murray, Jr., NYSERDA}} | ||
Latest revision as of 10:45, 14 January 2025
| ML092110189 | |
| Person / Time | |
|---|---|
| Site: | Indian Point  |
| Issue date: | 07/21/2009 |
| From: | Robert Walpole Entergy Nuclear Northeast |
| To: | Document Control Desk, Office of Nuclear Reactor Regulation |
| References | |
| NL-09-095 | |
| Download: ML092110189 (2) | |
Text
En tergym Entergy Nuclear Northeast Indian Point Energy Center 450 Broadway, GSB Buchanan, NY 10511-0249 Robert Walpole Licensing Manager Tel (914) 734-6710 NL-09-095 July 21, 2009 U.S. Nuclear Regulatory Commission ATTN: Document Control Desk Washington, DC 20555
SUBJECT:
Annual 10 CFR 50.46 Report for Calendar Year 2008 Emergency Core Cooling System Evaluation Changes Indian Point Nuclear Generating Units 2 & 3 Docket: 50-247 & 50-286 License: DPR-26 & DPR 64
Reference:
- 1. Entergy letter NL-08-159; Annual 10 CFR 50.46 Report for Calendar Year 2007, dated October 14, 2008. (ADAMS ML083030163)
Dear Sir or Madam:
This letter provides the annual 10 CFR 50.46 report for calendar year 2008 for Indian Point Units 2 (IP2) and 3 (IP3). The prior report, for calendar year 2007, was provided in Reference 1.
There are no PCT adjustments required for the IP2 or the IP3 small break LOCA analyses of record (AOR) for 2008. There also is no adjustment for the IP3 large break LOCA AOR.
For the IP2 large break LOCA AOR, Entergy is reporting the elimination of the transition core penalty (26 OF) beginning with cycle 19 which commenced with startup from the Spring 2008 refueling outage.
The limiting PCT results for the IP2 and IP3 small and large break LOCAs continue to meet the criteria of 10 CFR 50.46, paragraph (b) for calendar year 2008. There are no new regulatory commitments identified in this letter. If you have any questions or require additional information, please contact me at 914-734-6710.
Sincerely, RW / krk Aoo~
cc: Next page
NL-09-095 Dockets 50-247 & 50-286 Page 2 of 2 cc:
J. P. Boska, Senior Project Manager, NRC NRR DORL S. J. Collins, Regional Administrator, NRC Region I NRC Resident Inspector's Office, Indian Point P. Eddy, NYS Department of Public Service F. Murray, Jr., NYSERDA