Letter Sequence Other |
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MONTHYEARML0935005972009-12-14014 December 2009
Units 1 and 2 - License Amendment Request Applicable to Technical Specification 3.8.4, DC Sources-Operating
Project stage: Request
ML1017401482010-06-24024 June 2010
Catawaba, Units 1 & 2, McGuire, Units 1 & 2, RAI Regarding License Amendment Related to Request to Revise Battery Connection Resistance Acceptance Criteria in Technical Specifications
Project stage: RAI
ML1025600662010-09-0808 September 2010
Response to Request for Additional Information Related to the License Amendment Request Applicable to Technical Specification (TS) 3.8.4 DC Sources-Operating
Project stage: Response to RAI
ML1030701222010-10-28028 October 2010
Response to Request for Additional Information Related to the License Amendment Request Applicable to Technical Specification (TS) 3.8.4, DC Sources-Operating (TAC Nos. ME2934, ME2935..
Project stage: Response to RAI
ML1032700112010-12-20020 December 2010
Issuance of Amendments Regarding Revision of Technical Specification (TS) 3.8.4 DC Sources - Operating
Project stage: Approval
ML1103500032011-02-0909 February 2011
Correction Letter for License Amendment Nos. 262 and 258, Regarding Technical Specification 3.8.4 DC (Direct Current) Sources - Operating.
Project stage: Other
2010-12-20
[Table View] |
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Category:Letter
MONTHYEARIR 05000413/20230042024-02-0202 February 2024
Integrated Inspection Report 05000413-2023004 and 05000414-2023004
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Duke Fleet - Correction Letter to License Amendment Nos. 312 & 340 Issuance of Amendments Regarding the Adoption of Technical Specifications Task Force Traveler TSTF-554, Revision 1
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NRC Inspection Report 05000413/2023010 and 05000414/2023010
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Issuance of Alternative to Steam Generator Welds
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Issuance of Amendments Regarding the Adoption of Technical Specifications Task Force Traveler TSTF-554, Revision 1
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Updated Inspection Plan for Catawba Nuclear Station Units 1 and 2 (Report 05000413/2023005 and 05000414/2023005)
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EN 56683 - Curtiss Wright, Interim Notification Report for PotentialPurt2l
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Integrated Inspection Report 05000413/2023002 and 05000414/2023002
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EN 56557 - Update to Part 21 Report Re Potential Defect with Trane External Auto/Stop Emergency Stop Relay Card Pn: XI2650728-06
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June 13, 2002 - Meeting Announcement - McGuire and Catawba Nuclear Stations 50-369, 50-370 and 50-413, 50-414
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56557-EN 56557 - Paragon - Redlined
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Integrated Inspection Report 05000413/2023001 and 05000414/2023001
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Approval for Use of Specific Provision of a Later Edition of the American Society of Mechanical Engineers Boiler and Pressure Vessel Code, Section XI
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Focused Engineering Inspection Report 05000413/2023011 and 05000414/2023011
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301 Examination Report Letter and Report (Merged)
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William States Lee III 1 and 2 - Issuance of Amendments Regarding the Relocation of the Emergency Operations Facility
IR 05000413/20220062023-03-0101 March 2023
Annual Assessment Letter for Catawba Nuclear Station, Units 1 and 2 (NRC Inspection Report 05000413/2022006 and 05000414/2022006)
IR 05000413/20234012023-03-0101 March 2023
Security Baseline Inspection Report 05000413 2023401 and 05000414 2023401
IR 05000413/20233012023-02-17017 February 2023
Operator Licensing Examination Approval 05000413/2023301 and 05000414/2023301
IR 05000413/20220042023-01-31031 January 2023
Integrated Inspection Report 05000413/2022004 and 05000414/2022004
IR 05000413/20220112022-12-15015 December 2022
Biennial Problem Identification and Resolution Inspection Report 05000413/2022011 and 05000414/2022011
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Curtiss-Wright Nuclear Division, Letter Regarding Potential Efect in a Configuration of the 11/2 Inch Quick Disconnect Connector Cable Assemblies Supplied to Duke Energy (See Attached Spreadsheet) for a Total of 460 of Connectors Only Suppl
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McGuire Nuclear Station and Shearon Harris Nuclear Power Plant Authorization of RA-19-0352 Regarding Use of Alternative for RPV Head Closure Stud Examinations
IR 05000413/20224032022-11-17017 November 2022
Cyber Security Inspection Report 05000413/2022403 and 05000414/2022403 (Public)
ML22256A2532022-11-14014 November 2022
Issuance of Amendments Regarding the Adoption of Technical Specifications Task Force Traveler TSTF-541, Rev. 2
ML22319A0942022-11-10010 November 2022
EN 56219 - Flowserve. 10 CFR Part 21 Report 38878-8 Solenoid Valve at Duke, Catawba Flowserve Evaluation 105
IR 05000414/20220032022-10-31031 October 2022
Integrated Inspection Report 05000414/2022003 and 05000414/2022003
IR 05000413/20224022022-10-28028 October 2022
Security Baseline Inspection Report 05000413 2022402 and 05000414 2022402
ML22297A2642022-10-25025 October 2022
Project Manager Assignment
ML22276A2492022-10-25025 October 2022
Completion of License Renewal Commitment No. 10, Aging Management of Environmentally Assisted Fatigue
ML22303A0052022-10-24024 October 2022
EN 56178 - Tioga Final. LTR-TP-22-29 2021 10CFR Part 21 Improper Notification of NRC
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Evacuation Time Estimate Reports
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Review of the Draft Environmental Assessment and Findings of No Significant Impact for Catawba Nuclear Station, H.B. Robinson Steam Electric Plant, and Oconee Nuclear Station Independent Spent Fuel Storage Installation Decommissioning Fundi
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Updated Inspection Plan for Catawba Nuclear Station, Units 1 and 2 - NRC Inspection Report 05000413/2022005 and 05000414/2022005
ML22217A0792022-08-0303 August 2022
301, Corporate Notification Letter (210-day Ltr)
IR 05000413/20220022022-07-29029 July 2022
Integrated Inspection Report 05000413/2022002 and 05000414/2022002
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Operation of an Independent Spent Fuel Storage Installation Report 07200045/2022001
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EN 55960 - Update - Curtiss Wright
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Design Basis Assurance Inspection (Programs) Inspection Report 05000413/2022010 and 05000414/2022010
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Request for Withholding Information from Public Disclosure Regarding Reactor Vessel Closure Head Repair Alternative
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ML22175A0342022-06-28028 June 2022
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Issuance of Amendments to Adopt TSTF-439, Eliminate Second Completion Times Limiting Time from Discovery of Failure to Meet an LCO
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Integrated Inspection Report 05000413/ 2022001 and 05000414/2022001
2024-02-02
[Table view]
Category:Graphics incl Charts and Tables
MONTHYEARRA-20-0263, Duke Energy Corp. - Request to Use Provision of Later Edition and Addenda of ASME Boiler and Pressure Vessel Code, Section XI for Repair/Replacement Activities in Accordance with 10 CFR 50.55a(g)(4)(iv)2020-09-16016 September 2020
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Interim Staff Response Enclosuflooding Tables 1 and 2
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Supplemental Information Related to Development of Seismic Risk Evaluations for Information Request Pursuant to Title 10 of the Code of Federal Regulations 50.54(f) Regarding Seismic Hazard Reevaluations for Recommendation 2.1 of the Near-T
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ML1103500032011-02-0909 February 2011
Correction Letter for License Amendment Nos. 262 and 258, Regarding Technical Specification 3.8.4 DC (Direct Current) Sources - Operating.
ML1025600662010-09-0808 September 2010
Response to Request for Additional Information Related to the License Amendment Request Applicable to Technical Specification (TS) 3.8.4 DC Sources-Operating
ML0728203072007-10-11011 October 2007
Electronic Distribtion Initiative Letter, Licensee List, Electronic Distribution Input Information, Division Plant Mailing Lists
ML0715002972007-05-22022 May 2007
Units 1 & 2 - Report Pursuant to 10 CFR 50.46, Changes to or Errors in an ECCS Evaluation Model
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FAQ Log 10/19/2005
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Attachment - Table 1 Summary of Relief Requests
2020-09-16
[Table view] |
Text
UNITED STATES NUCLEAR REGULATORY COMMISSION WASHINGTON, D.C. 20555-0001 February 9, 2011 Mr. J. R. Morris Site Vice President Catawba Nuclear Station Duke Energy Carolinas, LLC 4800 Concord Road York, SC 29745
SUBJECT:
CATAWBA NUCLEAR STATION, UNITS 1 AND 2, CORRECTION LETTER FOR LICENSE AMENDMENT NOS. 262 AND 258, REGARDING TECHNICAL SPECIFICATION (TS) 3.8.4 "DC [DIRECT CURRENT] SOURCES OPERATING" (TAC NOS. ME2934 AND ME2935)
Dear Mr. Morris:
The Nuclear Regulatory Commission (NRC), by letter dated December 20, 2010, issued Amendment No. 262 to Renewed Facility Operating License (FOL) NPF-35 and Amendment No. 258 to Renewed FOL NPF-52 for the Catawba Nuclear Station, Units 1 and 2, respectively.
The amendments consisted of changes to the TSs in response to your application dated December 14,2009, as supplemented by letters dated September 8,2010, and October 28, 2010.
Page 3.8.4-5 of the Technical Specifications (TSs) for Renewed FOLs NPF-35 and NPF-52 was issued with errors. The information intended for this page had been updated in the supplement to the application dated September 8, 2010, but this updated information was not reflected in the amendment issued by the NRC staff on December 20, 2010.
The corrections are as follows:
- The Single intercell connection value for the DC [DIRECT CURRENT] CHANNEL LIMIT (micro-ohms) should be less than or equal to "175.54" instead of "120.5."
- The Single intercell connection value for the DG [DIESEL GENERATOR] BATTERY LIMIT (micro-ohms) should be less than or equal to "148.94" instead of "102.1."
- The Single terminal connection value for the DC CHANNEL LIMIT (micro-ohms) should be less than or equal to "206.92" instead of "206.9."
- The Single terminal connection value for the DG BATTERY LIMIT (micro-ohms) should be less than or equal to "97.24" instead of "194.4."
- The Average intercell connection value for the DG BATTERY LIMIT (micro-ohms) should be less than or equal to "97.24" instead of "97.2."
-2 Enclosed is the corrected TSs page for FOLs NPF-35 and NPF-52. If you have any questions, please call me at 301-415-1119.
Sincerely, Jon Thompson, Project Manager Plant Ucensing Branch 11-1 Division of Operating Reactor Ucensing Office of Nuclear Reactor Regulation Docket Nos. 50-413 and 50-414
Enclosure:
TS Page 3.8.4-5 cc w/encl: Distribution via Ustserv
DC Sources - Operating 3.8.4 SURVEILLANCE REQUIREMENTS (continued)
Table 3.8.4-1 (page 1 of 1)
Battery Connection Resistance Limits PARAMETER DC CHANNEL LIMIT ' DG BATTERY LIMIT (micro-ohms) (micro-ohms)
Single intercell connection =:. 175.54 ~ 148.94 Single interrack connection =:. 200.0 ::. 200.0 Single intertier connection =:. 200.0 ::. 200.0 Single terminal connection =:. 206.92 ~ 97.24 Average intercell connection ::. 103.46 ::. 97.24 Catawba Units 1 and 2 3.8.4-5 Amendment Nos. lSl, l$S Corrected by 1etter dated February 9, 2011
-2 Enclosed is the corrected TSs page for FOLs NPF-35 and NPF-52. If you have any questions, please call me at 301-415-1119.
Sincerely, IRA!
Jon Thompson, Project Manager Plant Licensing Branch 11-1 Division of Operating Reactor Licensing Office of Nuclear Reactor Regulation Docket Nos. 50-413 and 50-414
Enclosure:
TS Page 3.8.4-5 cc w/encl: Distribution via Listserv DISTRIBUTION:
PUBLIC LPL2-1 R/F RidsAcrsAcnw_MailCTR Resource RidsNrrDirsltsb Resource RidsNrrDorlLpl2-1 Resource RidsNrrDorlDpr Resource RidsNrrDeEeeb Resource RidsOgcRp Resource RidsNrrLAMOBrien Resource (hard copy)
RidsRgn2MailCenter Resource PSahay, NRR RidsNrrPMCatawba Resource (hard copy)
ADAMS Accession No ML110350003 OFFICE NRR/LPL2-1/PM NRR/LPL2-1/LA NRR/LPL2-1/BC NRR/LPL2-1/PM NAME JThompson MO'Brien GKulesa JThompson DATE 02/07/11 02/07/11 02/09/11 02/09/11 OFFICIAL RECORD COpy
