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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

Response to Request for Additional Information for Calvert Cliffs Nuclear Power Plant, Unit 3, RAI No. 86, Question 14.02-33, Initial Plant Test Program.

Greg Gibson 750 East Pratt Street, Suite 1600Baltimore, Maryland 21202Vice President, Regulatory AffairsUnnStarNUCLEAR ENERGY10 CFR 50.410 CFR 52.79May 7, 2009UN#09-212ATTN: Document Control DeskU.S. Nuclear Regulatory CommissionWashington, DC 20555-0001Subject: UniStar Nuclea...

Draft Environmental Review of Proposed Unit 3 at Calvert Cliffs Nuclear Power Plant, Section 4 Through 5 (Part 1 of 2).

4.0 AIR QUALITYIMPACTS4.1 IMPACT ASSESSMENT BACKGROUND AND METHODOLOGY4.1.1 OverviewAs part of the CPCN application process, the Maryland Power Plant ResearchProgram (PPRP), in conjunction with the Maryland Department ofEnvironment Air and Radiation Management Administration (...

Braidwood Station, Units 1 and 2, Byron Station, Units 1 and 2, and Calvert Cliffs Nuclear Power Plant, Units 1 and 2 - Application to Revise Technical Specifications to Adopt TSTF-569, "Revise Response Time Testing Definitions"

4300 Winfield Road Warrenville, IL 60555 Exelon Generation® 630 657 2000 Office RS-19-092 December 9, 2019 U.S. Nuclear Regulatory Commission ATTN: Document Control Desk Washington, D.C. 20555-0001 Braidwood Station, Units 1 and 2 Renewed Facility Operating License Nos. NPF-72...

Schedule Information for Response to Request for Additional Information for the Calvert Cliffs Nuclear Power Plant, Unit 3, RAI 418, Combustible Gas Control in Containment.

Paul InfangerManager, Regulatory Affairs & EngineeringUniStarNUCLEAR ENERGY5404 Wisconsin Ave, Suite 400Chevy Chase. Maryland 2081510 CFR 50.410 CFR 52.79May 6, 2014UN#14-044ATTN: Document Control DeskU.S. Nuclear Regulatory CommissionWashington, DC 20555-0001Subject: UniStar ...

Chapter 07 - Calvert Cliffs Nuclear Power Plant P2 Safety Evaluation Report.

i CONTENTS Contents .................................................................................................................................... i List of Figures ............................................................................................................

Calvert Cliffs Post Exam Comments.

Calvert Cliffs Post Exam Comments In accordance with the guidance provided in NUREG 1021, “Operating Licensing Examination Standards for Power Reactors” (Revision 9 Supp 1), ES-403 “Grading Initial Site-Specific Written Examinations” justification for modification to the orig...

Calvert Cliffs, Unit 2, Attachment (1) Seismic Walkdown Report, Attachment (2) Equipment Lists and Attachment (3) Walkdown Checklists. Part 1 of 8.

ATTACHMENT (1)SEISMIC WALKDOWN REPORTConstellation Energy Nuclear Group, LLCNovember 27, 2012ATTACHMENT 1SEISMIC WALKDOWN REPORTTable Of ContentsList of Tables ........................................................................................................................

Calvert Cliffs Nuclear Power Plant Independent Spent Fuel Storage Installation Updated Safety Analysis Report, Revisions 24 & 25, NUHOMS-32P Dry Shielded Canister Basket Assembly Components, Figure 1.3-7.

NOTE: All other Dry Shielded Canister components are the same as in Figure 1.3-1. Calvert Cliffs Nuclear Power Plant, Independent Spent Fuel Storage Installation NUHOMS-32P DRY SHIELDED CANISTER BASKET ASSEMBLY COMPONENTS USAR Figure 1.3-7 Revision 15

Calvert Cliffs, Units 1 and 2, ASME Section XI Relief Request to Use Alternative Techniques for Examining Dissimilar Metal Welds.

6 .George VanderheydenVice PresidentCalvert Cliffs Nuclear Power PlantConstellation Generation Group, LLC1650 Calvert Cliffs ParkwayLusby, Maryland 20657410 495-4455410 495-3500 FaxConstellationEnergy GroupSeptember 9, 2003U. S. Nuclear Regulatory CommissionWashington, DC 2055...

03/17/2010 Notice of Meeting With Unistar, Inc. to Discuss Clarification on Requests for Additional Information Submitted by NRC Staff Against the Calvert Cliffs Combined License Application Final Safety Analysis Report Section 2.5.

March 2, 2010 MEMORANDUM TO: Joseph Colaccino, Chief EPR Projects Branch Division of New Reactor Licensing Office of New Reactors FROM: James Steckel, Project Manager /RA/ EPR Projects Branch Division of New Reactor Licensing Office of New Reactors SUBJECT: NOTICE ...

LER 2018-003-01 for Calvert Cliffs Nuclear Power Plant, Units No. 1 and 2, Control Room Loss of Ventilation due to Smoke Detector Failure Causing Common Supply Damper to Shut.

GI' ~e Exelon Generation@ October 8, 2018 U.S. Nuclear Regulatory Commission ATIN: Document Control Desk Washington, DC 20555 Calvert Cliffs Nuclear Power Plant, Units No. 1 and 2 Todd A. Tierney Plant Manager Calvert Cliffs Nuclear Power Plant 1650 Calvert Cliffs Parkway Lusb...

Forwards nonproprietary & proprietary versions of "1981 Calvert Cliffs Unit 2 Refueling Outage:End of Cycle 3 Eddy Current Insp Results on Control Element Assemblies." Proprietary version withheld (ref 10CFR2.790).

W. .'B ALT I M O R EGAS .4*'OELECTRIC ./CH ARLES CENTER . P.O BOX 475 Ba.LTLMORE, MARYLAND 21203Aamsa c. Lu~ovm. J"A ri! 10 1981VECL 67tCBlDONTPDUPPL YOffice of Nuclear Reactor RegulationU.. S. Nuclear Regulatory CommissionWashington, D. C. 20555ATTENTION: M r. P.. A. Clark. ....

Calvert Cliffs Nuclear Power Plant, Unit 3 - Response to Request for Additional Information for the RAI No. 103, Questions 02.04.05-2 and 02.04.05-4.

Greg Gibson 750 East Pratt Street, Suite 1600Vice President, Regulatory Affairs Baltimore, Maryland 21202UniStar°NUCLEAR ENERGY10 CFR 50.410 CFR 52.79December 11, 2009UN#09-517ATTN: Document Control DeskU.S. Nuclear Regulatory CommissionWashington, DC 20555-0001Subject: UniSta...

Calvert Cliffs Nuclear Power Plant, Unit 3 - Response to Request for Additional Information for the RAI No. 171, Ultimate Heat Sink - Raw Water Supply System.

Greg GibsonVice President, Regulatory AffairsUniStarNUCLEAR ENERGY750 East Pratt Street, Suite 1600Baltimore, Maryland 2120210 CFR 50.410 CFR 52.79January 22, 2010UN#10-016ATTN: Document Control DeskU.S. Nuclear Regulatory CommissionWashington, DC 20555-0001Subject: UniStar Nu...

Calvert Cliffs, Unit 3 - Response to Request for Additional Information for the RAI No. 276, Question 02.05.04-29, Horizontal Variation in Shear Wave Velocities.

Greg GibsonVice President, Regulatory AffairsUniStarNUCLEAR ENERGY750 East Pratt Street, Suite 1600Baltimore, Maryland 2120210 CFR 50.410 CFR 52.79January 06, 2011UN#1 1-002ATTN: Document Control DeskU.S. Nuclear Regulatory CommissionWashington, DC 20555-0001Subject:Reference:...

Unistar Nuclear - Calvert Cliffs Power Plant Unit 3 COLA (Environmental Report), Rev. 4 - Chapter 2.6-Geology - Section 2.6.1-2.6.4 - Pages 450-456

ER: Section 2.6 GeologyCCNPP Unit 3 2-450 Rev. 4© 2007 UniStar Nuclear DevelopmentServices, LLC. All rights reserved.COPYRIGHT PROTECTED2.6 GEOLOGYThis section contains a brief description of the geologic conditions that are present at and in the vicinity of the {Calvert Cliff...

Calvert Cliffs, Unit 3, Response to Request for Additional Information, RAIs 379 and 388, Probabilistic Risk Assessment and Severe Accident Evaluation.

Mark T. Finley 750 East Pratt Street, Suite 1400Baltimore, Maryland 21202Senior Vice President, Regulatory Affairs & EngineeringUOmS r"NUCLEAR ENERGY10 CFR 50.410 CFR 52.79June 14, 2013UN#13-073ATTN: Document Control DeskU.S. Nuclear Regulatory CommissionWashington, DC 20555-0...

Transmittal of WCAP-15691, Supplement 1 (Proprietary Information) & WCAP-15715, Supplement 1 (Non-Proprietary), "Application of Joint Application Report to Calvert Cliffs Nuclear Power Plant (CCNPP), Units 1 & 2, Dtd December 2001.

C2:0 RCOMBUSTION ENGINEERING OWNERS GROUP Westinghouse Electric Company LLC Calvert Cliffs Nuclear Power Plant, Inc. Entergy Operations, Inc. Korea Hydro & Nuclear Power Company Omaha Public Power Calvert Cliffs 1, 2 ANO 2 WSES Unit 3 YGN 3, 4 Ulchin 3,4 Ft Calhoun Arizona Pub...

2011/11/10 CCNPP3 COLA - FW: SUNSI Action: Calvert Cliffs, Unit 3, Response to Request for Additional Information for RAI No. 301, Other Seismic Category I Structures. 11/04/2011

1CCNPP3COLA PEmailsFrom: Arora, SurinderSent: Thursday, November 10, 2011 10:44 AMTo: Jeng, David; Thomas, BrianCc: CCNPP3COL Resource; Colaccino, Joseph; Segala, John; Miernicki, MichaelSubject: FW: SUNSI Action: Calvert Cliffs, Unit 3, Response to Request for Additional Info...

2011/11/17 CCNPP3 COLA - FW: SUNSI Action: Calvert Cliffs Nuclear Power Plant, Unit 3, Response to Request for Additional Information for the RAI 325, Information Systems Important to Safety. 11/10/2011

1CCNPP3COLA PEmailsFrom: Arora, SurinderSent: Thursday, November 17, 2011 8:38 AMTo: Spaulding, Deirdre; Jackson, TerryCc: CCNPP3COL Resource; Colaccino, Joseph; Segala, John; Canova, MichaelSubject: FW: SUNSI Action: Calvert Cliffs Nuclear Power Plant, Unit 3, Response to Req...

2010/09/02 CCNPP3 COLA - FW: Calvert Cliffs Nuclear Power Plant, Unit 3 - Response to Request for Additional Information for the RAI 251, Cyber Security Plan, and RAI 257, Cyber Security. 08/26/2010

1CCNPP3COLA PEmailsFrom: Arora, SurinderSent: Thursday, September 02, 2010 6:13 AMTo: Rycyna, John; Erlanger, CraigCc: CCNPP3COL Resource; Colaccino, Joseph; Steckel, JamesSubject: FW: Calvert Cliffs Nuclear Power Plant, Unit 3 - Response to Request for Additional Information ...

2011/05/19 CCNPP3 COLA - FW: SUNSI Action: Calvert Cliffs, Unit 3 - Response to Request for Additional Information for RAI No. 301, Other Seismic Category 1 Structures. 05/13/2011

1CCNPP3COLA PEmailsFrom: Steckel, JamesSent: Thursday, May 19, 2011 8:56 AMTo: Jeng, David; Hawkins, Kimberly; Miernicki, MichaelCc: Colaccino, Joseph; CCNPP3COL Resource; Arora, SurinderSubject: FW: SUNSI Action: Calvert Cliffs, Unit 3 - Response to Request for Additional Inf...

2010/12/17 CCNPP3 COLA - FW: Calvert Cliffs, Unit 3, Response to Request for Additional Information RAI 254, Liquid Waste Management, and RAI 255, Gaseous Waste Management. 11/16/2010

1CCNPP3COLA PEmailsFrom: Steckel, JamesSent: Friday, December 17, 2010 10:56 AMTo: Dehmel, Jean-Claude; Roach, EdwardCc: CCNPP3COL Resource; Colaccino, Joseph; McLellan, Judith; Arora, SurinderSubject: FW: Calvert Cliffs, Unit 3, Response to Request for Additional Information ...

PPRP, Environmental Review of Proposed Unit 3 at Calvert Cliffs Nuclear Power Plant (Draft), Section 4 Through Section 5.3.3. (Non-Proprietary Version).

Calvert Cliffs Nuclear Power Plant, Units 1 & 2, Independent Fuel Storage Installation Facility & Nine Mile Point Nuclear Station, Units 1 & 2-Use of Encryption Software for Secure Transmission of Safeguards Information (TAC Nos. MC3237, MC3238, MC3235).

June 16, 2004Mr. Gary L. DetterManagerSecurity and Emergency PreparednessConstellation Generating GroupP. O. Box 63Lycoming, NY 13093SUBJECT: CALVERT CLIFFS NUCLEAR POWER PLANT, UNITS 1 AND 2,INDEPENDENT FUEL STORAGE INSTALLATION FACILITY, AND NINE MILEPOINT NUCLEAR STATION, U...