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	Issue date	From	Title	Project stage
ML20076E880	17 May 1983	Xcel Energy Lee O	Responds to NRC 830413 Order Re Environ Qualification of safety-related Electrical Equipment,Per 10CFR50.49.Environ Qualification Records Audit Will Be Completed by 831231	Other
ML20080E109	15 August 1983	Xcel Energy Brey H	Provides Followup to Util Re Environ Qualification of safety-related Electrical Equipment. Justification for Continued Operation W/Components Not Fully Qualified Provided	Other
ML20079M106	9 January 1984	Xcel Energy Brey H	Advises NRC Re Status of Three Commitments Made in Util Concerning Environ Qualification of safety-related Electrical Equipment.Valve Actuators Tested & Successfully Passed HELB Tests	Other
ML20100G888	11 September 1984	Xcel Energy Marquez S Dvorak K	Four-Minute Isolation of Postulated Steam Line Breaks at Fort St Vrain Nuclear Generating Station	Other
ML20112G667	27 December 1984	Xcel Energy Lee O	Informs of Efforts to Environmentally Qualify Certain post-accident Monitoring Equipment Per 10CFR50.49.Equipment Identified in Reg Guide 1.97 & Existing in Harsh Environ Will Be Qualified by 850331	Other
ML20108A212	4 February 1985	Xcel Energy Lee O	Informs of Receipt of Generic Ltr 84-24 on 850121 & Request for Addl Info on Environ Qualification of Electrical Equipment on 850128.Responses to Both Ltrs Will Be Provided by 850328	Request
ML20100H212	25 March 1985	Xcel Energy Lee O	Forwards Response to NRC 841227 Order Re Certification of Compliance w/10CFR50.49 (Generic Ltr 84-24).Util Previously Submitted Ltrs Re Environ Qualification of safety-related Equipment in Response to IE Bulletin 79-01B	Other
ML20100G880	28 March 1985	Xcel Energy Warembourg D	Forwards Addl Info Re Environ Qualification Program. Response to NRC 850128 Concerns & Summary of Completion Schedule for Outstanding Items Encl	Other
ML20237L173	29 March 1985	Office of Nuclear Reactor Regulation Heitner K	Notification of 850403 Meeting W/Util in Bethesda,Md to Discuss Equipment Qualification	Meeting
ML20127J807	11 June 1985	Xcel Energy Warembourg D	Maintains Util Position of Full Compliance w/10CFR50.49 in Response to Eh Johnson 850611 Inquiry Re Environ Qualifications of Electrical Equipment Important to Safety. Responses to Each Concern Presented in Encl	Other
ML20237L155	25 June 1985	Office of Nuclear Reactor Regulation Heitner K	Submits Daily Highlight.Notifies of 850702 Meeting W/Util in Bethesda,Md to Discuss State of Compliance of Plant W/ Equipment Qualification Rule 10CFR50.49	Meeting
ML20132B917	11 July 1985	Xcel Energy Lee O	Discusses Resolution of Technical Issues of Aging & Operability Times Per 850702 Meeting Re Environ Qualification Program.Hold on Reactor Power to 15% Proposed as Initial Limitation	Meeting
ML20132F072	19 July 1985	Office of Nuclear Reactor Regulation	Safety Evaluation Documenting Deficiencies in Licensee Program for Environ Qualification of Electric Equipment Important to Safety.Licensee Response to Generic Ltr 84-24 Inadequate.However,Operation at 15% Power Authorized	Approval
ML20132F023	19 July 1985	Martin R NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION IV)	Forwards Safety Evaluation Re Environ Qualification of Electric Equipment Important to Safety & Authorizes Interim Operation in dry-out Mode at Max 15% of Rated Power,Based on Listed Conditions,Until Technical Review Completed	Approval
ML20134M016	20 August 1985	Xcel Energy Warembourg D	Submits Discussion of Technical Issues Re Environ Qualification Program Raised During Meetings W/Nrc.Aging & Operability Time Program Operator Response Time,Temp Profiles & Shutdown Cooling Paths & Equipment Evaluated	Meeting
ML20135B301	30 August 1985	Xcel Energy Warembourg D	Forwards Justification to Operate Facility at Reduced Power Level.Requests That NRC Provide Concurrence for Facility to Be Operated at 8% Power Level for Period of Time Not to Exceed 45 Days.Operation Does Not Pose Undue Safety Risk	Other
ML20135D754	30 August 1985	Xcel Energy Warembourg D	Advises That Rev of Emergency Procedures Committed to in Deferred to Coincide W/Final Environ Qualification Program Documentation.Procedure Revs at This Time Will Cause More Confusion than Clarity for Operators	Other
ML20205C845	10 September 1985	Xcel Energy Warembourg D	Forwards Info Supporting 850830 Request to Operate at 8% Power to Facilitate Core Dryout for 45 Days,Per 850826,0903 & 04 Telcons.Moisture Removal Needed to Maintain Conditions Prescribed in FSAR & Tech Specs	Other
ML20205C481	11 September 1985	Xcel Energy Warembourg D Warenbourg D	Provides Commitment That Operating Procedures & Operator Training Described in Providing Addl Info in Support of Request to Operate at Up to 8% Power Will Be Complete Prior to Withdrawal of Control Rods	Withdrawal
ML20137S741	23 September 1985	Xcel Energy Warembourg D	Forwards Addl Calculations,Clarifying Util Re Predicted Fuel/Pcrv Liner Temps Resulting from Design Basis Event from 8% Power & Subsequent Reactor Cooling Utilizing Liner Cooling Sys.Calculations Confirm Original Position	Other
ML20137H372	26 November 1985	Chilk S NRC OFFICE OF THE SECRETARY (SECY)	Memorandum & Order Granting Extension of 851130 Deadline for Environ Qualification of Electrical Equipment to 860531 & Approving Proposal to Allow Operation w/35% Reactor Power Limit During Interim.Served on 851127	Other
ML20151N721	27 December 1985	Xcel Energy Walker R	Forwards Response to 851105 Request for Addl Info Needed to Determine If Environ Qualification Program Complies W/ Requirements of 10CFR50.49.Sys Description & Temp Profiles Used in Environ Qualification Program Also Encl	Request
ML20141P181	29 January 1986	INC. SARGENT & LUNDY	Rev 00 to Justification/Analysis:Environ Qualification of Square D Pressure & Temp Switches	Other
ML20141M808	14 February 1986	Berkow H Office of Nuclear Reactor Regulation	Advises That DBAs Re Permanent Loss of Forced Circulation & Rapid Depressurization of Reactor Vessel Must Be Addressed in Equipment Qualification Program.Util Cooperation W/Program Mods Confirmed During 851029 Meeting	Meeting
ML20154K144	28 February 1986	Xcel Energy Warembourg D	Forwards Addl Info Re Environ Qualification,Per 851105 Request.Encl Info for Three Line Break Scenarios in Reactor Bldg Will Allow Independent Verification of Temp Profiles Obtained from Ga Technologies Using Computer Programs	Other
ML20142A044	12 March 1986	Office of Nuclear Reactor Regulation Heitner K	Summary of 860221 Onsite Meeting W/Util,Inel,D Benedetto Assoc,S&W,Tenera,Ned & NPD Re Equipment Qualification Program & Steam Line Rupture Detection & Isolation Sys	Meeting
ML20141P177	14 March 1986	Office of Nuclear Reactor Regulation Heitner K	Summary of 860130 Meeting W/Util,Inel,Tenera & Sargent & Lundy Re Equipment Qualification (EQ) Program.List of Attendees,Test Profiles & Review of Sample EQ Package Encl	Meeting
ML20205S259	10 April 1986	Office of Nuclear Reactor Regulation Shemanski P	Summary of 860326 Site Meeting W/Util,Dibenedetto Assoc,Inc, Sandia & Sargent & Lundy Re Status of Qualifications of 10CFR50.49 Cables & Maint Records History Review.Viewgraphs & Attendees List Encl	Meeting
ML20204A318	1 May 1986	Xcel Energy Warembourg D	Provides Status Summary of Environ Qualification Program. Addl Details on Program Contained in 860501 Draft Environ Qualification Submittal.Major Equipment Replacements Listed	Draft Other
ML20197G513	12 May 1986	Xcel Energy Walker R	Requests Concurrence Re Inclusion of DBA in Environ Qualification Program Per Berkow .Util Will Not Environmentally Qualify Electric Equipment to Mitigate DBA-1 & DBA-2 Since Equipment Not Exposed to Harsh Environ	Other
ML20198H456	27 May 1986	Office of Nuclear Reactor Regulation Heitner K	Summary of 860505 Meeting W/Util Re Status of Equipment Qualification Program.Considerable Work Remains Before Approval of Full Power Operation Can Be Granted.Staff Recommended Util Continue to Complete Program	Meeting
ML20205S234	1 June 1986	Office of Nuclear Reactor Regulation Hinson C	Summary of 860502 Meeting W/Util & Inel in Bethesda,Md Re Equipment Qualification Program Problem Areas.Attendees List & Supporting Documentation Encl	Meeting
ML20206R624	20 June 1986	Xcel Energy Warembourg D	Forwards Environ Qualification Submittal Re Activities to Assure Compliance w/10CFR50.49 & Incorporating Comments on Draft 860502 Submittal.Evaluations Will Be Available for Review Before Request for Release to Full Power	Draft Request
ML20203B618	15 July 1986	Office of Nuclear Reactor Regulation Heitner K	Summary of 860613 Meeting W/Util in Bethesda,Md Re Status of Plant Equipment Qualification Program.List of Attendees, Environ Qualification of Plant Safe Shutdown Cable & Cable Qualification Binders Encl	Meeting
ML20204H653	31 July 1986	Xcel Energy Warembourg D	Responds to 860724 Request for Documentation Re Use of Thermal Lag Analysis in Environ Qualification of Electrical Equipment in Plant.Thermal Analysis Will Be Performed Per Rev 3 to CENPD-255-A	Request
ML20206P597	15 August 1986	Office of Nuclear Reactor Regulation Heitner K	Summary of 860724 Meeting W/Util,Inel,Wyle Labs,Sargent & Lundy & Tenera in Bethesda,Md Re Util Draft Documentation to Justify Qualification of safety-related Cabling at Plant. List of Attendees Encl
ML20197C563	30 October 1986	Office of Nuclear Reactor Regulation Heitner K	Forwards Draft FATE-86-117, Review of Convection Heat Transfer Coefficients Utilized in Fort St Vrain Main Steam Line Break Analyses, Technical Evaluation Rept (Ter).Ter Addresses Details Used in Temp Profile Calculations	Draft Approval
IR 05000267/1986025	30 October 1986	Chamberlain D NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION IV) Farrell R Jaudon J Michaud P	Insp Rept 50-267/86-25 on 860816-0930.Violations Noted: Failure to Follow Procedures,To Review Mod Control Procedures & to Sufficiently Document Design Verification	Request
ML20197C598	31 October 1986	Battelle Memorial Institute PACIFIC NORTHWEST NATION White M	Review of Convection Heat Transfer Coefficients Utilized in Fort St Vrain Main Steam Line Break Analyses, Technical Evaluation Rept	Other
ML20214Q095	25 November 1986	Office of Nuclear Reactor Regulation Heitner K	Summary of 861027 Meeting W/Util to Discuss Schedule for Ie/Nrr Insp of Equipment Qualification Program.Attendance List & Viewgraphs Encl	Meeting
ML20214U707	2 December 1986	Office of Nuclear Reactor Regulation Heitner K	Summary of 861120 Meeting W/Util,Ornl,Ga Technologies & Eg&G Re Temp Profiles for Equipment Qualification.List of Attendees & Viewgraphs Encl	Meeting
ML20215E408	12 December 1986	Xcel Energy Warembourg D	Forwards Analyses of Three Steam Line Break Scenarios for Reactor Bldg & Three Scenarios for Turbine Bldg Using Convective Heat Transfer Coefficient of 1.0,per NRC 861120 Request	Other
ML20215G100	19 December 1986	Xcel Energy Warembourg D	Forwards Second Formal Submittal Re Turbine Bldg Temp Profiles Resulting from Steam Line Breaks,Per 861120 Request.Composite Temp Profile Curves Originally Submitted as Basis for Environ Qualification Program Appropriate	Other
ML20207K470	31 December 1986	Battelle Memorial Institute PACIFIC NORTHWEST NATION White M	Final Review of Convection Heat Transfer Coefficients Utilized in Fort St Vrain Main Steam Line Break Analysis, Technical Evaluation Rept	Other
ML20207K402	2 January 1987	Office of Nuclear Reactor Regulation Heitner K	Forwards Final FATE-86-117, Review of Convection Heat Transfer Coefficient Utilized in Fort St Vrain Main Steam Line Break Analysis, Technical Evaluation Rept,For Info	Approval
ML20207Q443	16 January 1987	NRC OFFICE OF INSPECTION & ENFORCEMENT (IE) Merschoff E	Confirms 870126-30 Equipment Qualification Insp,Per 870113 Meeting at Region IV Ofcs.Mgt Entrance Meeting Scheduled for 870126 at Site Visitors Ctr & Exit Meeting Tentatively Scheduled for 870130 at Plant Site	Meeting
ML20210P524	29 January 1987	Office of Nuclear Reactor Regulation Heitner K	Forwards Draft Evaluation of Confinement Environ Temps Following High Energy Line Breaks Proposed for Fort St Vrain Environ Qualification Program, Technical Evaluation Rept,In Response to Util 861212 & 19 Submittals	Draft Other
ML20210P645	31 January 1987	Battelle Memorial Institute PACIFIC NORTHWEST NATION White M Wheeler C	Draft Evaluation of Confinement Environ Temps Following High Energy Line Breaks Proposed for Fort St Vrain Environ Qualification Program, Technical Evaluation Rept	Draft Other
ML20211P495	25 February 1987	Xcel Energy Robert Williams	Informs of Present Status & Plans Re Completion of Environ Qualification Program,Per Open Items Identified During 870130 Site Insp.Program & Implementing Procedures to Assure Environ Qualification in Place.Status of Open Items Encl	Other
ML20212J293	26 February 1987	Office of Nuclear Reactor Regulation Heitner K	Forwards Amend 50 to License DPR-34 & Safety Evaluation. Amend Changes Tech Specs Re Steam Line Rupture Detection/ Isolation Sys	Approval

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