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The U.S. Nuclear Regulatory Commission is in the process of rescinding or revising guidance and policies posted on this webpage in accordance with Executive Order 14151 Ending Radical and Wasteful Government DEI Programs and Preferencing, and Executive Order 14168 Defending Women From Gender Ideology Extremism and Restoring Biological Truth to the Federal Government. In the interim, any previously issued diversity, equity, inclusion, or gender-related guidance on this webpage should be considered rescinded that is inconsistent with these Executive Orders.

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Forwards NUSCO 149, "Haddam Neck Probabilistic Safety Study," Vols 1-4 & NUSCO 150, "Haddam Neck Best Estimate LOCA Analysis," Vol 5.Summary rept of results & Northeast Utils Svc Co evaluation of study results encl.

't.i .CONNECTICUT YANKEE ATOMIC POWER COMPANY.B E R L I N. CONNECTICUTP.o. box 27o HARTFoRo. CONNECTICUT 06141-0270TELEPHONE2os-ess soooMarch 31,1986Docket No. 50-213B12020Office of Nuclear Reactor RegulationAttn: Mr. Christopher I. Grimes, DirectorIntegrated Safety Assessment...

Annual emergency exercise scenerio for 1988.

1>Y|4C Adequ'acy of communications systems'',4D Access controlSA Command and cont*kclear trans-fer of responsibf= TSC and'OSC(* Explain items checked in detail under comments.If not observed, mark NA(not applicable).mil 086-0006B-TP11-TP13 2.12._ . . - . , _ . , , _ . , _ , _ ...

Comments on draft NUREG-0956,"Reassessment of Technical Bases for Estimating Source Terms." Main reservation involves degree of assessment & QA of involved codes.

-y.,,- n ' R - M ;se A~ '=Atomic Energy Establishment Winfrith DORCt45 STER. Dorset DT2 8DHTel: Dorchester(0305)63111 Ext:34Y5 NiexI41231Dr M SilberbergUS Nuclear Regulatory CommissionSilver SpringsWashington DC 20555USA3 January 1986Dear MelI promised we would send you commen...

Informs that on 981202,NRC staff completed Insp Planning Review (IPR) of WCGS & advises of planned insp effort resulting from IPR.Forwards historical listing of plant issues,referred to Plant Issues Matrix.

f:,UNITED STATES -4;. M[~-. NUCLEAR REGULATORY COMMISSION|c=g.-.r: REGION 1V-*-[-' 611 RYAN PLAZA DRIVE. SUtTE 400!J 0,,,/ ' ARLINGTON TEXAS 76011 8064| %?-....DEC 2 9 1998- 1.L ,Lotto' L.' Maynard, President and - .I,,Chief Executive Officer-,LWolf Creek Nuclear Operating Cor...

Insp Repts 50-327/87-02 & 50-328/87-02 on 870106-0205. Violations noted:failure to adequately control field changes & failure to establish,maintain & implement safety-related procedures.

r;F-.UNITED ShATESA F e ro,SNUCLEAR REGULATORV COMMISSION'o"f"REGION ll"J ,, }g j101 MARIETTA STREET, N.W.*I'*ATLANTA, GEORGn A 30323....+y=Report Nos.: 50-327/87-02, 50-328/87-02: 1.-LLicensee: Tennessee Valley' Authority6N38 A Lookout Place1101 Market StreetChattanooga, TN 3...

Informs of variances between SER suppl related to post-fire alternative shutdown capability,dtd 900717 & current safe shutdown strategy for facility.

fl [ ,.|mNdM"*Pe Ferry Rd. (Route 156), Tcterford, CT 06385|- Nuclear Energymustone Nudear Pow Station 'Northeast Nuclear Energy CompanyP.O. Box 128Waterford, CT 06385 0128*(860) 447-1791Fax (860) 444-4277h Northeast Utilities SystemNAR I T !999Qcghet No. 50-336B17399Re: 10CFR...

Discusses licensee 860808 discovery of incorrectly installed pressure sensing line & NRC actions to ensure that similar errors do not exist,in response to 860822 ltr.Insp rept detailing NRC followup encl.

1 :.*..,,&,,e "%,k(I UNITED STATES[,pgf[g NUCLEAR REGULATORY COMMISSIONL jWASHINGTON, D. C. 20555fhajOCT 311986.....Barbara A. Curran, PresidentBoard of Public UtilitiesState of New Jersey1100 Raymond BoulevardNewark, New Jersey 07102Dear President Curran:This is in response t...

Package of 30 comments opposing petition for rulemaking PRM-50-45 re site specific EPZs.Min 20-mile EPZ should be required & expanded based on site specific data.

.JO'Ei aub's ,SecretarySETITIOt.' f.'ULE PRM [ - gU.S.Nuclear Fegulatory Corrmi ssioqg/ M g/,Washington,D.C. 20555'Attention: Docketi ng & Servic9 Branch,Gentlemen:'87 FEB 17 PS :46I am opposed to your proposed rule change regarding EmergencyPlanning Zones, ( EP 7, ' s ) which...

Rev 0 to N-0720-014, "Control Room & Offsite Doses Should CPIS,CRIS & FHIS Fail."

.. - _ - _ _ _ _ _ - _ _ _ _-\.CALCULATION TITLE PAGE'*72'Cy ,0.,,CE _ og _Pl.CCNNOCCJ-_CCN CONVER$10N:Calc. No. N-0720-014DCP/FIDCN/FCN No. & Rev.Suyect Centrol Room and Offsite Doses Should CPIS. CRIS and FHIS FallsheeQ oggSystern Nwnber!Prynary Station System Desgnator 1510...

Draft - Section B Operating (Folder 2).

Appendix C Job Performance Measure Form ES-C-1 Worksheet Facility: Indian Point 2 Task No: 01 40040401 Task Title: WA Reference: 01 4A4.03 (2.6/2.7) Job Performance Measure No: Sim-A Perform the required actions for a malfunction of rod position indicator 01 4A2.06 (2.6/3.0) E...

Beaver Valley Power Station, Unit 2, Revision 23 to Updated Safety Analysis Report, Chapter 12, Radiation Protection.

BVPS-2 UFSAR Rev. 14 12-i CHAPTER 12 TABLE OF CONTENTS Section Title Page 12 RADIATION PROTECTION...........................12.1-1 12.1 ENSURING THAT OCCUPATIONAL RADIATION EXPOSURES ARE AS LOW AS IS REASONABLY ACHIEVABLE .........12.1-1 12.1.1 Policy Considerations......

Millstone Power Station Unit 3 Final Safety Analysis Report, Rev. 30, Frontmatter.

MILLSTONE POWER STATIONUNIT 3FINAL SAFETY ANAL YSIS REPORT1 of 2Revision SummaryRevision 29 (2016 – 2017 Reporting Period)RevisionRevision Release DateChange ActivityDocument Elements Affected (Sections, Tables, Figures)Summary Description of Changes29 4/7/16 Administrative As...

DUA 2017 ILE - Administered Exam Written Examination Handouts.

1 Student Handout Index 1. LCO 3.3.1.2 SRM Instrumentation [RO] 2. LCO 3.6.1.1 Primary Containment [SRO] 3. LCO 3.4.1 Recirculation Loops Operating [SRO] 4. LCO 3.4.2 Jet Pumps [SRO] 5. LCO 3.7.9 Control Building / Standby Gas Treatment (CB/SBGT) Instrument Air System [SRO]...

Limerick, Units 1 and 2 - Supplement to Application to Adopt 10 CFR 50.69, Risk-Informed Categorization and Treatment of Structures, Systems, and Components for Nuclear Power Reactors.

200 Exelon Way Kennett Square, PA 19348 www.exeloncorp.com 10 CFR 50.90 10 CFR 50.69 August 14, 2017 U.S. Nuclear Regulatory Commission Washington, DC 20555-0001 ATTN: Document Control Desk Limerick Generating Station, Units 1 and 2 Renewed Facility Operating Li...

Safety Evaluation of LAR by South Texas Project Nuclear Operating Company to Adopt a Risk-Informed Resolution of Generic Safety Issue-191.

UNITED STATES NUCLEAR REGULATORY COMMISSION ADVISORY COMMITTEE ON REACTOR SAFEGUARDS WASHINGTON, DC 20555 - 0001 May 17, 2017 Mr. Victor McCree Executive Director for Operations U.S. Nuclear Regulatory Commission Washington, DC 20555-0001 SUBJECT: SAFETY EVALUATION OF LICE...

Beaver Valley Power Station, Unit 1, Revision 30 to Updated Final Safety Analysis Report, Section 4, Reactor Coolant System.

BVPS UFSAR UNIT 1 Rev. 27 4-1 SECTION 4 REACTOR COOLANT SYSTEM TABLE OF CONTENTS Section Title Page 4.1 DESIGN BASES 4.1-1 4.1.1 Performance Objectives 4.1-1 4.1.2 Design Criteria 4.1-1 4.1.3 Design Characteristics 4.1-6 4.1.4 Cyclic Loads 4.1-8 4.1.5 Service Life 4.1-16...

Forwards request for exemption from requirements of 10CFR50, App R,Section III.G.3 for fire detection & fixed fire suppression in drywell expansion gaps & supporting fire hazards analysis.Fee paid.

\f~·:i....---,. -- ..•. -f-0-,--Co.mmonwe·· Edison ~ ''--~ :- ~· One First Nation· aza, Chicago, Illinois Address Reply to: Post Office Box 767 Chicago, Illinois 60690 June 5, 1986 Mr. Harold R. Denton, Director Office of Nuclear Reactor Regulation u.s. Nuclear Regulatory comm...

Limerick, Units 1 and 2 - Response to Request for Additional Information: Application to Revise Technical Specifications to Adopt TSTF-542, "Reactor Pressure Vessel Water Inventory Control," Revision 2.

200 Exelon Way Kennett Square, PA 19348 www.exeloncorp.com 10 CFR 50.90 December 6, 2017 U.S. Nuclear Regulatory Commission ATTN: Document Control Desk Washington, DC 20555-0001 Limerick Generating Station, Units 1 and 2 Renewed Facility Operating License Nos. NP...

Turkey Point Nuclear Plant, Units 3 and 4 - Issuance of Amendments Regarding the Elimination of Certain Technical Specification Reporting Requirements (CAC Nos. MF9601 and MF9602; EPID L-2017-LLA-0213).

UNITED STATES NUCLEAR REGULATORY COMMISSION WASHINGTON, D.C. 20555-0001 Mr. Mano Nazar President and Chief Nuclear Officer Nuclear Division Florida Power & Light Company Mail Stop: EX/JB 700 Universe Blvd. Juno Beach, FL 33408 March 19, 2018 SUBJECT: TURKEY POINT NUCLEAR GENER...

Proposed Tech Specs,postponing performance of Class 1E diesel generator & integrated safeguards surveillance, station battery surveillance & molded case circuit breaker surveillance tests.

IONTROLLED BY USEREACTOR COOLANT SYSTEM3/4. 4. 3 PRESSURIZERPRESSURIZERLIMITING CONDITION FOR OPERATION3,4.3. 1 The pressurizer shall be OPERABLE with a minimum steady-state waterlevel of greater than or equal to 27K indicated level (425 cubic feet) and amaximum steady"state w...

DPO-2017-008, Case File (Redacted-Public).

DPO Case File for DPO-2017-008 The following pdf represents a collection of documents associated with the submittal and disposition of a differing professional opinion (DPO) from NRC employees involving Dose Limits in Non-Vital Areas during Accidents. Management Directive (M...

Proposed tech spec 3/4.2, "Instrumentation."

• • • ATIACBMENT 3 PROPOSED TECHNICAL SPECIFICATIONS Technical Specification 3/4.2 ''INSTRUMENTATION' 9409150156 940830 PDR ADDCK 05000237 P PDR • • INSTRUMENTATION Isolation Actuation 3/4.2.A 3.2 - LIMITING CONDITIONS FOR OPERATION 4.2 - SURVEILLANCE REQUIREMENTS A. Isolation...

St. Lucie, Unit 1, Updated Final Safety Analysis Report, Amendment No. 28, Chapter 5, Reactor Coolant System.

LIST OF EFFECTIVE PAGES CHAPTER 5 REACTOR COOLANT SYSTEM Page Amendment Page Amendment 5-1 28 5.2-17 24 5-2 28 5.2-18 24 5-3 28 5.2-18a 24 5-4 28 5.2-19 24 5.2-20 24 5.2-21 25 5-i 28 5.2-22 25 5-ii 22 5.2-23 21 5-iii 22 5.2-24 25 5-iv 28 5.2-25 25 5-v 22 5...

Susquehanna, TRM1, Technical Requirements Manual, Unit 1.

Dec. 01, 2011Page1 of 2MANUAL HARD COPY DISTRIBUTIONDOCUMENT TRANSMITTAL 2011-66949USER INFORMATION:GERLACH*ROSE M EMPL#:028401 CA#: 0363Address: NUCSA2Phone#: 254-3194TRANSMITTAL INFORMATION:TO: GERLACH*ROSE M 12/01/2011LOCATION: USNRC*FROM: NUCLEAR RECORDS DOCUMENT CONTROL C...

Diablo Canyon Units 1 and 2- Report for 10 CFR 50.59, "Changes, Test, and Experiments," for the Period January 1, 2010, through December 31, 2011.

Enclosure 2 Contains Security-Related Information - Withhold Under 10 CFR 2.390 This page is decontrolled when separated from Enclosure 2. Pacific Gas and Electric Company® April 18, 2012 PG&E Letter DCL-12-035 James R. Becker Site Vice President Diablo Canyon Power Plant Mail...