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Calvert Cliffs Nuclear Power Plant, Unit 1

Location: Lusby, MD (40 miles S of Annapolis, MD); Region I; Type: Combustion Engineering; Licensed MWt: 2737

Calvert Cliffs Nuclear Power Plant, Unit 2

Location: Lusby, MD (40 miles S of Annapolis, MD); Region I; Type: Combustion Engineering; Licensed MWt: 2737

2011/04/12 CCNPP3 COLA - FW: SUNSI Action: Calvert Cliffs, Unit 3, Supplemental Response to Request for Additional Information No. 281, Part 1: Introduction and Interfaces. 03/28/2011

1CCNPP3COLA PEmailsFrom: Arora, SurinderSent: Tuesday, April 12, 2011 1:02 PMTo: Simmons, Anneliese; Regan, ChristopherCc: CCNPP3COL Resource; Colaccino, JosephSubject: FW: SUNSI Action: Calvert Cliffs, Unit 3, Supplemental Response to Request for Additional Information No. 28...

Calvert Cliffs Nuclear Power Plant, Units 1 and 2 - Exemption from Certain Requirements of 10 CFR Part 73, Appendix B, "General Criteria for Security Personnel" (EPID L-2020-LLE-0141 [COVID-19])

October 9, 2020 Mr. Bryan C. Hanson Senior Vice President Exelon Generation Company, LLC President and Chief Nuclear Officer Exelon Generation Company, LLC 4300 Winfield Road Warrenville, IL 60555 SUBJECT: CALVERT CLIFFS NUCLEAR POWER PLANT, UNITS 1 AND 2 – EXEMPTION FROM C...

Calvert Cliffs, Units 1 & 2, R. E. Ginna Nuclear Power Plant, and Nine Mile Point Nuclear Station - Use of Encryption Software for Electronic Transmission of Safeguards Information.

- - 'Sw1997 Annapolis Exchange ParkwayAnnapolis, Maryland 21401I3 Constellation EnergyDecember 17, 2004U. S. Nuclear Regulatory CommissionWashington, DC 20555ATTENTION: Document Control DeskSUBJECT: Calvert Cliffs Nuclear Power PlantUnit Nos. I & 2; Docket Nos. 50-317 & 50-318...

Calvert Cliffs Nuclear Power Plant Unit Nos. 1 & 2 - Technical Specification Bases B 3.0-1, Limiting Condition for Operation (LCO) Applicability.

LCO Applicability B 3.0 B 3.0 LIMITING CONDITION FOR OPERATION (LCO) APPLICABILITY BASES CALVERT CLIFFS - UNITS 1 & 2 B 3.0-1 Revision 55 LCOs Limiting Condition for Operation (LCO) 3.0.1 through LCO 3.0.9 establish the general requirements applicable to all Specifications a...

Calvert Cliffs, Units 1 and 2 - Bases 3.5, Emergency Core Cooling System (ECCS), Revisions; B 3.5.1-1 through B 3.5.5-5.

SITs B 3.5.1 B 3.5 EMERGENCY CORE COOLING SYSTEM (ECCS) B 3.5.1 Safety Injection Tanks (SITs) BASES CALVERT CLIFFS - UNITS 1 & 2 B 3.5.1-1 Revision 2 BACKGROUND The function of the four SITs is to inject large quantities of borated water to the reactor vessel following the ...

Calvert Cliffs Nuclear Power Plant, Units 1 & 2, Revision 46 to Technical Specification Bases. Sections B 3.0-1 to B 3.0-26.

LCO Applicability B 3.0 B 3.0 LIMITING CONDITION FOR OPERATION (LCO) APPLICABILITY BASES CALVERT CLIFFS - UNITS 1 & 2 B 3.0-1 Revision 35 LCOs Limiting Condition for Operation (LCO) 3.0.1 through LCO 3.0.9 establish the general requirements applicable to all Specifications a...

Rev 1 to monthly operating rept for May 1990 for Calvert Cliffs Nuclear Plant Unit 1.

.. . - ,. -~l. ,,I...1!ccoo************************************************************************UNIT 1OPERATING DATA REPORTcooce***********************************************************************Docket No. 50-317-October 12, 1990Prepared by Leo ShanleyTelephone:(301)260...

Letter forwarding Amendments 29 and 14 to Facililty Operating Licenses DPR-53 and DPR-69 for Calvert Cliffs Nuclear Power Plant, Unit 1 and 2.

DOfCy§ ithy ian -The amendments consist of admjnlstrative changes to the Technical Specifications that: 1. delete the requirement for an Annual Operating Report while retaining the specific reguirepent for annual report of occupational exposure; 2. mdify the submittal date of ...

Letter forwarding Amendment Nos. 123 and 105 to Facility Operating License Nos. DPR-53 and DPR-69 for Calvert Cliffs Nuclear Power Plant, Units 1 & 2.

October 6, 1986Docket Nos. 50-317 and 50-318 Mr. J. A. Tiernan Vice President - Nuclear Energy Baltimore Gas & Electric Company P. 0. Box 1475 Baltimore, Maryland 21203 Dear Mr. Tiernan:D IIetBTION: L PDR SECY MKreutzer-3 SMcNeil OELD ACRS-1ONThompson BGrimes Gray Files 4 LFMB...

LER 07-001-00 for Calvert Cliffs Unit 1 Regarding Reactor Coolant System Pressure Boundary Leakage in Pump Cover Heat Exchanger.

Calvert Cliffs Nuclear Power PlantConstellation Generation Group, LLC1650 Calvert Cliffs ParkwayLusby, Maryland 206570 Constellation EnergyMarch 19, 2007U.S. Nuclear Regulatory CommissionWashington, DC 20555ATTENTION: Document Control DeskSUBJECT: Calvert Cliffs Nuclear Power ...

Responds to 880526 request for info re pipe erosion/ corrosion problems at Calvert Cliffs & other nuclear power stations,per constituent MS Glaser concerns.NRC conducting reviews of plants to determine if problems addressed.

"gg OAb ,0'oUNITED STATES'8gpg. 3,773g gNUCLEAR REGULATORY COMMISSIONo7,rEW ASHINGTON, D. C. 20555%.....,/-June 17,1988The Honorable Barbara A. MikulskiUnited States SenateWashington, D.C.20510-Dear Senator Mikulski:By letter dated May 26, 1988, you requested information about...

Unistar Nuclear - Calvert Cliffs Power Plant Unit 3 COLA (Final Safety Analysis Report), Rev. 4 - GeoTechnical Subsurface Investigation Data Report Appendix 2.5 A Schnabel Binder 03 Part 44

Schnabel Project No. 0612004RAppendix r:. Soil Laborat.ory TestingUNCONFINED COl\fPRESSION R£SULTS..>.:"Project No. 06120048/April b,2111/7 ~chnabel Engineering North, LLC;::';"".,. ,.. M_~ ._••• , _ ~ •••20 1$Failure SketdlWL .iSchu.ahelNo.: 06120048Boring No.; 8-304Depth; 98...

Notification of 971201 meeting w/BG&E in Rockville,MD to discuss matters related to Calvert Cliffs,Units 1 & 2 improved technical specifications.

''.November 17, 1997,,MEMORANDUM TO: S. Singh Bajwa. DirectorProject Diiectorate I-1Division of Reactor Projects - 1/11Office of Nuclear Reactor RegulationFROM: Alexander W. Dromerick. Senior Project ManagerProject Directorate 1-1 ORIGINAL SIGNED BY:Division of Reactor Project...

Unistar Nuclear - Calvert Cliffs Power Plant Unit 3 COLA (Final Safety Analysis Report), Rev. 4 - GeoTechnical Subsurface Investigation Data Report Appendix 2.5 A Schnabel Binder 02 Part 08

Ptoj:Ccl :!'lalli,t:,:Con1it~.Ilati(.lb Gener'lltion (;tOll:p

Bell Bend Nuclear Power Plant, Changes to BBNPP FSAR Chapter 9 Based on Calvert Cliffs Unit 3 RAI No. 143 Response.

R. R. SgarroManager-Nuclear Regulatory AffairsPPL Bell Bend, LLC38 Bomboy Lane, Suite 2Berwick, PA 18603Tel. 570.802.8102 FAX 570.802.8119rrsqarro@oplweb.comPMay 19, 2010ATTN: Document Control DeskU.S. Nuclear Regulatory CommissionWashington, DC 20555-0001BELL BEND NUCLEAR POW...

Calvert Cliffs, Unit 3, Response to Request for Additional Information RAI No. 176, Radiation Protection Design Features.

Greg Gibson 750 East Pratt Street, Suite 1600Vice President, Regulatory Affairs Baltimore, Maryland 21202UniStarNUCLEAR ENERGY10 CFR 50.410 CFR 52.79October 28, 2009UN#09-452ATTN: Document Control DeskU.S. Nuclear Regulatory CommissionWashington, DC 20555-0001Subject: UniStar ...

National Marine Fisheries Service Letter Regarding the New Proposed Alternative Sites for the Calvert Cliffs COL Application.

Habitat Conservation DivisionChesapeake Bay Program Office410 Severn Ave., Suite 107AAnnapolis, Maryland 21403December 10, 2009MEMORANDUM TO: Laura QuinnEnvironment Projects Branch 3Nuclear Regulatory CommissionFROM: John NicholsSUBJECT: Calvert Cliffs Nuclear Power Plant, Uni...

Comment (W6) from Wilson H. Parran, et. al., Calvert County Board of County Commissioners, on Request for License to Build and Operate Evolutionary Power Reactor at Calvert Cliffs Nuclear Power Plant, Referenced as Calvert 3.

CALVERT COUNTYBOARD OF COUNTY COMMISSIONERSCourthouse, 175 Main StreetPrince Frederick, Maryland 20678Phone: (410)535-1600 * (301)855-1243Board of CommissionersGerald W. ClarkLinda L. KelleyWilson H. ParranSusan ShawApril 1, 2008 j/ ,f B~' -/Barbara A. StinnettMr. Tom Fredri...

Calvert Cliffs 1&2, Nine Mile Point 1&2, Ginna - Revised Safety Evaluation Public re: Indirect License Transfer - Corporate Restructuring of Constellation Energy Nuclear Group, LLC with EDF Development.

REVISED SAFETY EVALUATION BY THE OFFICE OF NUCLEAR REACTOR REGULATION DIRECT AND INDIRECT TRANSFERS OF CONTROL OF RENEWED FACILITY OPERATING LICENSES DUE TO THE PROPOSED CORPORATE RESTRUCTURING CALVERT CLIFFS NUCLEAR POWER PLANT, UNIT NOS. 1 AND 2; CALVERT CLIFFS INDEPEN...

2014/06/16 NRR E-mail Capture - Acceptance Review Results Regarding CALVERT CLIFFS 1 & 2 - As-found Lift Tolerance Modification in the Pressurizer Safety Valve Surveillance Requirement AMD (TAC NOS. MF3541 and MF3542)

1NRR-PMDAPEm ResourceFrom: Morgan, NadiyahSent: Monday, June 16, 2014 3:23 PMTo: Furio, Patricia S:(CCNPP) (patricia.furio@exeloncorp.com)Subject: Acceptance Review Results Regarding CALVERT CLIFFS 1 & 2 - As-found Lift Tolerance Modification in the Pressurizer Safety Valve Su...

2011/07/01 CCNPP3 COLA - FW: (P) Calvert Cliffs, Unit 3 - Submittal of Response to Request for Additional Information for the RAI No. 25, Revision 2 - Seismic Instrumentation. 12/19/2008

1CCNPP3COLA PEmailsFrom: Steckel, JamesSent: Friday, July 01, 2011 1:45 PMTo: CCNPP3COLA PEmailsSubject: FW: (P) Calvert Cliffs, Unit 3 - Submittal of Response to Request for Additional Information for the RAI No. 25, Revision 2 - Seismic Instrumentation. 12/19/2008 From: Joh...

Calvert Cliffs Nuclear Power Plant, Corrections to Amendments 191 and 168. Corrections state that requirements stated in footnotes of Unit 2 TSs that were removed are still in effect until the end of the current cycle.

RpJ REG&4 Nft RUNITED STATES f >NUCLEAR REGULATORY COMMISSION WASHINGTON, D.C. 205%8-0001 August 31, 1994 Mr. Robert E. Denton Vice President - Nuclear Energy Baltimore Gas and Electric Company Calvert Cliffs Nuclear Power Plant 1650 Calvert Cliffs Parkway Lusby, MD 20657-470...

Calvert Cliffs, Unit 3, Response to Request for Additional Information 308, Foundations.

Mark T. Finley 750 East Pratt Street, Suite 1600Baltimore, Maryland 21202Senior Vice President, Regulatory Affairs & EngineeringUniStaraNUCLEAR ENERGY10 CFR 50.410 CFR 52.79February 1, 2012UN#12-010ATTN: Document Control DeskU.S. Nuclear Regulatory CommissionWashington, DC 205...

Calvert Cliffs, Unit 3, Response to Request for Additional Information for RAI 280, Internal Flooding.

Greg Gibson 750 East Pratt Street, Suite 1600Baltimore, Maryland 21202Senior Vice President, Regulatory AffairsUniStarNUCLEAR ENERGY10 CFR 50.410 CFR 52.79October 20, 2011UN#1 1-156ATTN: Document Control DeskU.S. Nuclear Regulatory CommissionWashington, DC 20555-0001Subject: U...

IR 05000317-03-007, IR 05000318-03-007, 07/07/2003 - 07/10/2003, Calvert Cliffs Nuclear Power Plant, Temporary Instruction 2515/148, "Inspection of Nuclear Reactor Safeguards Interim Compensatory Measures."

August 15, 2003Mr. George VanderheydenVice President - Calvert Cliffs Nuclear Power PlantConstellation Generation Group, LLC1650 Calvert Cliffs ParkwayLusby, Maryland 20657-4702SUBJECT: CALVERT CLIFFS NUCLEAR POWER PLANT - INSPECTION OF NUCLEARREACTOR SAFEGUARDS INTERIM COMPEN...