ML100470405
| ML100470405 | |
| Person / Time | |
|---|---|
| Site: | Peach Bottom  |
| Issue date: | 02/24/2010 |
| From: | John Hughey Plant Licensing Branch 1 |
| To: | Pardee C Exelon Generation Co |
| Hughey J, NRR/DORL, 301-415-3204 | |
| References | |
| TAC ME1857, TAC ME1858 | |
| Download: ML100470405 (5) | |
Text
UNITED STATES NUCLEAR REGULATORY COMMISSION WASHINGTON, D.C. 20555-0001 February 24, 2010 Mr. Charles G. Pardee President and Chief Nuclear Officer Exelon Generation Company, LLC 4300 Winfield Road Warrenville, IL 60555 SUB~IECT:
PEACH BOTTOM ATOMIC POWER STATION, UNITS 2 AND 3 CORRECTION TO LICENSE AMENDMENTS TO INCORPORATE TSTF-478, REVISION 2, "BWR TECHNICAL SPECIFICATIONS CHANGES THAT IMPLEMENT THE REVISED RULE FOR COMBUSTIBLE GAS CONTROL."
(TAC NOS. ME1857 AND ME1858)
Dear Mr. Pardee:
By letter dated January 28, 2010, (Agencywide Documents Access and Management System (ADAMS) Accession No. ML100130814), the Nuclear Regulatory Commission (NRC) issued Amendment Nos. 274 and 278 to Renewed Facility Operating License Nos. DPR-44 and DPR 56 for the Peach Bottom Atomic Power Station (PBAPS), Units 2 and 3. The amendments revised the PBAPS Unit 2 and 3 Technical Specifications (TSs) to incorporate changes consistent with Technical Specification Task Force (TSTF) traveler 478, Revision 2, "Boiling Water Reactor (BWR) Technical Specification Changes that Implement the Revised Rule for Combustible Gas Control." Specifically, the amendments delete the requirements associated with Peach Bottom TS 3.6.3.1, "Containment Atmospheric Dilution (CAD) System," as permitted by Title 10 of the Code of Federal Regulations (10 CFR) Section 50.44, "Combustible gas control for nuclear power reactors."
Your staff recently notified the NRC that two of the TS pages issued on January 28, 2010, for the subject operating licenses, did not reflect the revisions submitted in the supplement dated December 29,2009, (ADAMS Accession No. ML100130213). As a result, the NRC is reissuing the enclosed revised TS pages.
C. Pardee
- 2 We apologize for any inconvenience this may have caused. Please contact me at 301-415 3204 if you have any questions on this matter.
Sin~~t, D!fJy.
/Eghey, ProjectManager Plant Licensing Branch 1-2 Division of Operating Reactor Licensing Office of Nuclear Reactor Regulation Docket Nos. 50-277 and 50-278
Enclosure:
As Stated cc: Distribution via ListServ
Di st ri but i on Systems - Operat i ng 3.8.7 3.8 ELECTRICAL POWER SYSTEMS 3.8.7 Di st ri but i on Systems - Operat i ng LCD 3.8.7 The following AC and DC electrical power distribution sUbsystems shall be OPERABLE:
- a.
Unit 2 Division I and Division II AC and DC electrical power distribution subsystems; and
- b.
Unit 3 AC and DC electrical power distribution subsystems needed to support equipment required to be OPERABLE by LCD 3.4.7, "Residual Heat Removal (RHR) Shutdown Cooling System-Hot Shutdown," LCD 3.5.1, "ECCS-Operating," LCD 3.6.2.3, "RHR Suppression Pool Cooling," LCD 3.6.2.4, "RHR Suppression Pool Spray," LCD 3.6.4.3, "Standby Gas Treatment (SGT) System," LCD 3.7.1, "High Pressure Service Water (HPSW) System," LCD 3.7.2, "Emergency Service Water (ESW) System and Normal Heat Sink," LCD 3.7.3, "Emergency Heat Sink," and LCD 3.8.1, "AC Sources - Operati ng. "
APPLICABI LITY:
MODES 1, 2, and 3.
PBAPS UNIT 2 3.8-41 Amendment No. 274
Di st ri but i on Systems - Operat i ng 3.8.7 3.8 ELECTRICAL POWER SYSTEMS 3.8.7 Di st ri but i on Systems - Ope rat i ng LCO 3.8.7 The following AC and DC electrical power distribution subsystems shall be OPERABLE:
- a.
Unit 3 Division I and Division II AC and DC electrical power distribution subsystems; and
- b.
Unit 2 AC and DC electrical power distribution subsystems needed to support equipment required to be OPERABLE by LCD 3.4.7, "Residual Heat Removal (RHR Shutdown Cooling System-Hot Shutdown," LCD 3.5.1, "ECCS-Operating," LCD 3.6.2.3, "RHR Suppression Pool Cooling," LCD 3.6.2.4, "RHR Suppression Pool Spray,"
LCD 3.6.4.3, "Standby Gas Treatment (SGT) System," LCD 3.7.1, "High Pressure Service Water (HPSW) System," LCD 3.7.2, "Emergency Service Water (ESW) System and Normal Heat Sink," LCD 3.7.3, "Emergency Heat Sink," LCD 3.7.4, "Main Control Room Emergency Ventilation (MCREV) System,"
and LCD 3.8.1, "AC Sources-Operating."
APPLICABILITY:
MODES 1, 2, and 3.
PBAPS UNIT 3 3.8-41 Amendment No. 278
C. Pardee
- 2 We apologize for any inconvenience this may have caused. Please contact me at 301-415 3204 if you have any questions on this matter.
Sincerely, Ira/
John D. Hughey, Project Manager Plant Licensing Branch 1-2 Division of Operating Reactor Licensing Office of Nuclear Reactor Regulation Docket Nos. 50-277 and 50-278
Enclosure:
As Stated cc: Distribution via ListServ DISTRIBUTION:
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ADAMS Accession No: ML100470405 OFFICE LPL1-2/PM LPL1-2/LA LPL1-2/BC NAME JHughey ABaxter HChernoff DATE 2/18/2010 2/18/2010 2/24/2010 OFFICIAL RECORD COpy