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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

Calvert Cliffs, Units 1 and 2, Amendments 105 and 86, Changes in the Installation or Use of Facility Components Located Within te Restricted Area.

July 1, 1985Docket Nos. 50-317 DISTRIBUTION: and 50-318 Docket File BGrimes NRC PDR LTremper L PDR RDiggs SECY MVirgilio Mr. A. E. Lundvall, Jr. ORB#3 Rdg OPA, CMiles Vice President - Supply HThompson TBarnhart-8. Baltimore Gas & Electric Company PMKreutzer-3 EHordan P. 0. Bo...

Ltr M Miller, US FWS, USNRC Preliminary Determination of No Effects Regarding the Calvert Cliffs Nuclear Power Units 1 and 2 ISFSI Decommissioning Funding Plan (72-08) L24809.

UNITED STATES NUCLEAR REGULATORY COMMISSION WASHINGTON, D.C. 20555-0001 July 8, 2016 Marty Miller Chief, Endangered Species U.S. Fish and Wildlife Service 300 Westgate Center Drive Hadley, MA 01035-9589 SUBJECT: U.S. NUCLEAR REGULATORY COMMISSION PRELIMINARY DETERMINATION...

LER 2018-001-01 for Calvert Cliffs, Unit 1, Pressurizer Safety Valve As-Found Settings Outside Technical Specification Limits Due to Damaged Internals.

Exelon Generation® February 7, 2019 U.S. Nuclear Regulatory Commission ATTN: Document Control Desk Washington, DC 20555 Subject: Calvert Cliffs Nuclear Power Plant, Unit No. 1 Renewed Facility Operating License No. DPR-53 NRC Docket No. 50-317 Licensee Event Report 2018-001, R...

Memo re: Audit Summary for the Calvert Cliffs Nuclear Power Plant Unit 3 Combined License Application Chapter 12, Radiation Protection for Construction Worker Dose Calculations.

June 26, 2013 MEMORANDUM TO: John Segala, Chief Licensing Branch 1 Division of New Reactor Licensing Office of New Reactors FROM: Phyllis Clark, Project Manager /RA/ Licensing Branch 1 Division of New Reactor Licensing Office of New Reactors SUBJECT: AUDIT SUMMAR...

Unistar Nuclear - Calvert Cliffs Power Plant Unit 3 COLA Rev. 3 - Chapter 3-Plant Description-Section 3.1-3.8 - Pages 1-164

ER Section 3.0CCNPP Unit 3 3.0–1 Rev. 3© 2007 UniStar Nuclear Development, LLC. All rights reserved.COPYRIGHT PROTECTEDER Section 3.0Table of Contents3.0 {Plant Description} . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ....

Unistar Nuclear - Calvert Cliffs Power Plant Unit 3 COLA (Environmental Rpt), Rev.3 - Chapter 02.0 - Environmental Description - Section 02.05 - Socioeconomics

ER Chapter 2.5CCNPP Unit 3 2.5–1 Rev. 3© 2007 UniStar Nuclear Development, LLC. All rights reserved.COPYRIGHT PROTECTEDER Chapter 2.5Table of Contents2.5 Socioeconomics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ...

Forwards request for addl info for review of Calvert Cliffs Nuclear Power Plant units 1 & 2 environ rept associated with license renewal.

- -- . . - . .- --September 280 1998.Mr. Charles H. Cruse, Vice PresidentNuclear Energy DivisionBaltimore Gas and Electric1650 Calvert Cliffs ParkwayLusby, MD 20657-4702|,SUBJECT:REQUEST FOR ADDITIONAL INFORMATION FOR THE REVIEW OF THE|CALVERT CLIFFS NUCLEAR POWER PLANT (CCNPP...

Calvert Cliffs Nuclear Power Plant, Unit 3, Response to Request for Additional Information for the RAI No. 135, Reactor Vessel Integrity.

Greg GibsonVice President, Regulatory AffairsUniStarNUCLEAR ENERGY750 East Pratt Street, Suite 1600Baltimore, Maryland 2120210 CFR 50.410 CFR 52.79August 17, 2009UN#09-331ATTN: Document Control DeskU.S. Nuclear Regulatory CommissionWashington, DC 20555-0001Subject: UniStar Nuc...

OFFICIAL EXHIBIT - JNT000023-00-BD01 - NRC Foreign Determination Letter, April 8, 2011.

April 8, 2011 Ronald M. Spritzer, Chair Dr. Gary S. Arnold Administrative Judge Administrative Judge Atomic Safety and Licensing Board Atomic Safety and Licensing Board U.S. Nuclear Regulatory Commission U.S. Nuclear Regulatory Commission Washington, D.C. 20...

Calvert Cliffs Nuclear Power Plant Unit No. 1, Supplemental Data for Request for Relaxation from Interim Inspection Requirements for Reactor Pressure Vessel Head (TAC No. MC1921).

11George VanderheydenVice PresidentCalvert Cliffs Nuclear Power PlantConstellation Generation Group, LLC1650 Calvert Cliffs ParkwayLusby, Maryland 20657410.495.4455410.495.3500 FaxI3 Constellation EnergyApril 27, 2004U. S. Nuclear Regulatory CommissionWashington, DC 20555ATTEN...

Calvert Cliffs Nuclear Power Plant, Unit Nos. 1 and 2 - Amendment Re: License Amendment Request To Extend Containment Leakage Rate Test Frequency (TAC Nos. MF4898 and MF4899).

UNITED STATES NUCLEAR REGULATORY COMMISSION WASHINGTON, D.C. 20555-0001 July 16, 2015 Mr. George H. Gellrich, Site Vice President Exelon Generation Company, LLC Calvert Cliffs Nuclear Power Plant 1650 Calvert Cliffs Parkway Lusby, MD 20657-4702 SUBJECT: CALVERT CLIFFS NUCLEAR ...

Unistar Nuclear - Calvert Cliffs Power Plant Unit 3 COLA Rev. 3 - GeoTechnical Subsurface Investigation Data Report Appendix 2.5 A Schnabel Binder 01

bc.?-..JW[]]«zIU(j)(ic.?oo..,-068'"b:(j)c.?90­ro..,­oo0J10oc.?9c.?zil"o[]]~f-~hnabelTEST Project: Calvert Cliffs Nuclear Power PlantBoring Number: 8-308BORING Calvert County, MarylandContract Number: 06120048Schnabel Engineering LOG Sheet: 2 of 5DEPTHSTRATA DESCRIPTION CLASS.E...

Calvert Cliffs, Units 1 and 2, Amendments 54 and 37, Adding Operability, Trip Setpoint and Surveillance Requirements for Automatic Initiation of the Auxiliary Feedwater System.

UNITED STATES NUG..LEAR REGULATORY COMMISSION WASHINGTON, D. C. 2055b May 8, 1981 Docket N Mr. A. E. Lundvall, Jr. Vice President - Supply Baltimore Gas & Electric Company P. 0. Box 1475 Baltimore, Maryland 21203 Dear Mr. Lundvall: The Commission has issued the enclosed Amend...

Forwards "Hydrogen Sulfide Safety Program...," describing H2S monitoring & safety procedures to be implemented & H2S safety training to be conducted during H2S injection,per 870527 application for amend to License SUA-1352.

F. _ _ _ _ _ _ _ _0 VCO S WWy)- ff/Lf,,paCleveland-CliffsHelping develop eartn's resources to meet the world's needs.RETURN ORIGINALTO PDR,HQ.Western Division818 Taughenbaugh BoulevardRifle, Colorado 81650-2730p222324 June 18, 1987Phone: 303-625-2445

Scoping Letter regarding the COLA for Calvert Cliffs for the Pennsylvania State Game Commission.

March 05, 2008 Mr. Carl Roe Executive Directive Pennsylvania Game Commission 2001 Elmerton Avenue Harrisburg, PA 17106-9797 SUBJECT: REQUEST FOR PARTICIPATION IN THE SCOPING PROCESS FOR THE ENVIRONMENTAL REVIEW FOR THE CALVERT CLIFFS NUCLEAR POWER PLANT, UNIT 3. COMBI...

Calvert Cliffs,Amendments 200 & 177, Revising Various UFSAR Sections to Address Removal of Orifice Plate in Containment Vent/Purge Line to Allow Greater Flow Through Line

UNITED STATES NUCLEAR REGULATORY COMMISSION WASHINGTON, D.C. 20555-0001 October 21, 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 20657-4702 SUBJECT: ISSUANC...

Calvert Cliffs, Unit 1, ASME Code Section XI Flaw Evaluation of Dissimilar Metal Weld Flaws Identified by Ultrasonic Testing.

James A. Spina Calvert Cliffs Nuclear Power Plant, Inc.Vice President 1650 Calvert Cliffs ParkwayLusby, Maryland 20657410.495.4455410.495.3500 FaxConstellation EnergylGeneration GroupMay 31, 2006U. S. Nuclear Regulatory CommissionWashington, DC 20555ATTENTION: Document Control...

Calvert Cliffs, Unit 3 - Response to Request for Additional Information, RAI No. 177, Fire Protection Program.

Greg Gibson 750 East Pratt Street, Suite 1600Senior Vice President, Regulatory Affairs Baltimore, Maryland 21202UniStarNUCLEAR ENERGY10 CFR 50.410 CFR 52.79May 27, 2011UN#1 1-155ATTN: Document Control DeskU.S. Nuclear Regulatory CommissionWashington, DC 20555-0001Subject: UniS...

2011/06/21 CCNPP3 COLA - FW: Calvert Cliffs, Unit 3 - Response to Request for Additional Information for the RAI No. 128, Question 03.03.02-1, Tornado Loads. 08/26/2009

1CCNPP3COLA PEmailsFrom: Steckel, JamesSent: Tuesday, June 21, 2011 3:28 PMTo: CCNPP3COLA PEmailsSubject: FW: Calvert Cliffs, Unit 3 - Response to Request for Additional Information for the RAI No. 128, Question 03.03.02-1, Tornado Loads. 08/26/2009 From: Arora, Surinder Sen...

2011/06/17 CCNPP3 COLA - FW: Calvert Cliffs, Unit 3, Response to Request for Additional Information for the RAI No. 144, Other Seismic Category I Structures & RAI No. 145, Foundations. 12/29/2009

1CCNPP3COLA PEmailsFrom: Steckel, JamesSent: Friday, June 17, 2011 3:15 PMTo: CCNPP3COLA PEmailsSubject: FW: Calvert Cliffs, Unit 3, Response to Request for Additional Information for the RAI No. 144, Other Seismic Category I Structures & RAI No. 145, Foundations. 12/29/2009 ...

2011/06/23 CCNPP3 COLA - FW: Calvert Cliffs Nuclear Power Plant, Unit 3 - Response to Request for Additional Information for the RAI No. 149, Local Meteorology. 10/19/2009

1CCNPP3COLA PEmailsFrom: Steckel, JamesSent: Thursday, June 23, 2011 1:54 PMTo: CCNPP3COLA PEmailsSubject: FW: Calvert Cliffs Nuclear Power Plant, Unit 3 - Response to Request for Additional Information for the RAI No. 149, Local Meteorology. 10/19/2009 From: Arora, Surinder ...

2011/06/23 CCNPP3 COLA - FW: Calvert Cliffs, Unit 3, Response to Request for Additional Information for Request for Additional Information No. 171, Ultimate Heat Sink - Raw Water Supply System. 11/19/2009

1CCNPP3COLA PEmailsFrom: Steckel, JamesSent: Thursday, June 23, 2011 7:41 AMTo: CCNPP3COLA PEmailsSubject: FW: Calvert Cliffs, Unit 3, Response to Request for Additional Information for Request for Additional Information No. 171, Ultimate Heat Sink - Raw Water Supply System. 1...

2011/06/17 CCNPP3 COLA - FW: UniStar Nuclear Energy - Response to Request for Additional Information for the Calvert Cliffs Nuclear Power Plant, Unit 3, RAI No. 129, Circulating Water System. 12/04/2009

1CCNPP3COLA PEmailsFrom: Steckel, JamesSent: Friday, June 17, 2011 3:32 PMTo: CCNPP3COLA PEmailsSubject: FW: UniStar Nuclear Energy - Response to Request for Additional Information for the Calvert Cliffs Nuclear Power Plant, Unit 3, RAI No. 129, Circulating Water System. 12/04...

Forwards company check in listed amount IAW 740108 ltr & concerned with application for Source Matl License,dtd 731226.

.~ --'. w,59'jeyt-P. O. Box 3140Phone (307) 234-9133 309 N. McKinleyCASPER, WYOMING 82601January 11, 1974ri||Mr. William O. Miller-Business Management Branch;Office of Administration - Regulation jUNITED STATES ATOMIC ENERGY COMMISSIONIWashington, D. C. 20545es'V Dear Mr. Mill...

Advises that nuclear sources transferred from Marquette Iron Mining Co Humbolt Plant to Republic Plant.Negaunee Mining Co Pioneer Plant sources returned to Texas Nuclear for disposal.

,'[g< -'.,( ow(13s,rer/,om tretW.+,-,yblCC70f GH$NJb' llc |l0Kl|' 27bMCM|904 SPRUCE STREET -S. H. alLMEY. Cmtr ENGINEEN ISHPEMING. MICHIGAN 49849J. J. oMcRELLO. CMisr PaoJacT ENGINEIm .PHONE 906-486 9941November 3, 1982U. S. NUCLEAR REGULATORY COMMISSIONRegion IIIRadioisotope ...