ML20266F484
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Letter Sequence Other | |
|---|---|
TAC:55287, (Approved, Closed) | |
Results Other: ML20082E320, ML20093M745, ML20093M749, ML20094A277, ML20100C247, ML20101C284, ML20116G049, ML20198A027, ML20204E694, ML20204E706, ML20205B056, ML20205B071, ML20214R856, ML20214R871, ML20235Z262, ML20236H257, ML20262E589, ML20262E593, ML20262E597, ML20262E601, ML20262E606, ML20262E611, ML20262E615, ML20262E619, ML20262E624, ML20262E629, ML20266F484, ML20266F489, ML20266F494, ML20266F498 | |
MONTHYEARML20266F4841983-04-28028 April 1983
[Table View]Ft St Vrain 2500 Kva Xfmr Foundations & Details. Sheet 1 of 2.No Rev Date Project stage: Other ML20266F4891983-05-0202 May 1983 Ft St Vrain 2500 Kva Xfmr Foundations & Details. Sheet 2 of 2 Project stage: Other ML20266F4981983-06-17017 June 1983 480V Transformer Fire Protection Sys Project stage: Other ML20082E3201983-11-0909 November 1983 Responds to Notice of Deviation Noted in IE Insp on 830801-31.Corrective Actions:Concrete Samples Taken at End of Concrete Pump Discharge Line,Addl Lighting Installed & Number of Concrete Vibrators Increased Project stage: Other ML20262E6241984-01-0404 January 1984 Building 10 Walk-Over Structure Roof Plan & Details, as-built Project stage: Other ML20262E6291984-01-0404 January 1984 Building 10 Walkover Structure Steel Elevation, as-built Project stage: Other ML20262E6191984-01-0404 January 1984 Building 10 Walk-Thru Structure Floor Plans, as-built Project stage: Other ML20262E6151984-01-0404 January 1984 Building 10 Steel Framing Plans, as-built Project stage: Other ML20262E6111984-01-0404 January 1984 Building 10 Concrete Sections & Details, as-built.Sheet 3 Project stage: Other ML20262E5971984-01-0505 January 1984 Building 10 Architectural Elevations & Details, as-built Project stage: Other ML20262E6011984-01-0505 January 1984 Building 10 Concrete Floor Plans, as-built Project stage: Other ML20093M7491984-01-22022 January 1984 Rept of Changes,Test & Experiments Not Requiring Prior Commission Approval Per 10CFR50.59(a) for 840101-22 Project stage: Other ML20093M7451984-07-20020 July 1984 Forwards Rept of Changes,Tests & Experiments Not Requiring Prior Commission Approval for 840101-22.Anniversary Date of Rept Changed to Correspond W/Submittal of Annual Update to Fsar.Future Annual Repts Will Cover Jan 23 - Jan 22 Project stage: Other ML20094A2771984-07-25025 July 1984 Responds to NRC 840625 Concerns Re Bldg 10 Const.Concept of Bldg 10 Finalized to Relieve Crowding Conditions & to Accommodate Equipment Replacements Being Planned.Bldg 10 Constitutes Mod Not Requiring Amend to OL Project stage: Other ML20262E5931984-09-21021 September 1984 Building 10 Site Plan & Caisson Details Project stage: Other ML20262E6061984-09-27027 September 1984 Building 10 Concrete Sections & Details, as-built.Sheet 1 Project stage: Other ML20101C2841984-11-29029 November 1984 Forwards Hl Brey for Redistribution Due to Error in Ltr Date.Correct Date Should Be 831101 Project stage: Other ML20100C2471985-03-11011 March 1985 Advises That Attachments A,B,C & D Re Diesel Generator Loading,Battery Sizing,Listing of Encl Drawings & Partial one-line Diagram Forwarded to J Miller,Per 850227 Telcon Request Project stage: Other ML20116G0491985-04-12012 April 1985 Informs That Listed Electrical Sys Drawings Sent to J Miller of NRR for Review,Per 840410 & 12 Requests.Copy of Logic Diagrams Being Prepared by I Ahmed Requested Project stage: Other ML20133A4141985-07-23023 July 1985 Forwards Request for Addl Info Re Const of Bldg 10 & Associated Walkover Structure,Including Engineering Drawings,Walkover Structure Layout & Spatial Relationship W/Surrounding Bldgs Project stage: RAI ML20262E5891985-08-0808 August 1985 Ft St Vrain Plot Plan. Sheet 1 of 1.Drawing Consists of Two Aperture Cards Project stage: Other ML20137C4011985-11-21021 November 1985 Requests Addl Info Re Bldg 10,including CN-1255 & CN-1332 for Sys 92 & CN-1294 for Sys 92/45.For Each Cn,Safety Evaluation & Design Criteria & Analysis Required.Info Requested within 30 Days of Ltr Receipt Project stage: Approval ML20138P0791985-12-17017 December 1985 Forwards Legible Copy of Safety Evaluation Design Criteria & Design Analysis for Change Notices CN-1255,CN-1332, CN-1294 & CN-1391,per NRC 851121 Request for Addl Info. Future Changes to CN-1391 Cover nonsafety-related Battery Project stage: Request ML20205B0711985-12-31031 December 1985 Rev 0 to Evaluation of Structure-Soil-Structure Interaction Effect Between Bldg 10/Walkover Structure & Main Plant Project stage: Other ML20153H0731986-02-19019 February 1986 Safety Evaluation Supporting Bldg 10 & Walkover Structure Design,Per FSAR Requirements for Category 1 Bldgs.Lack of Clearance Between Structures Should Be Addressed by Util Project stage: Approval ML20153H0571986-02-19019 February 1986 Forwards Safety Evaluation Re 850828 Submittal Concerning Bldg 10 & Walkover Structure.Designs Acceptable,Per FSAR Requirements for Category 1 Bldgs.Confirmatory Analysis, Addressing Lack of Clearance Between Structures,Requested Project stage: Approval ML20266F4941986-03-15015 March 1986 Bus Duct Layout and Location of Bus Duct Supports Project stage: Other ML20204A2161986-05-0101 May 1986 Forwards Request for Addl Info Re Bldg 10 Electrical Mods, Including Confirmation That All Class 1E Power,Control & Instrumentation Cables in Bldg 10 Qualified for Environ of 120 F Project stage: RAI ML20197F6541986-05-0707 May 1986 Summary of 860423-24 Meetings W/Util,Ga Technologies & S&W at Site Re Fuel Block Cracking,Bldg 10 Const,Seismic Instrumentation,Pcrv Tendons & Integrated Leak Rate Testing. Attendance List & Viewgraphs Encl Project stage: Meeting ML20198A0271986-05-12012 May 1986 Responds to NRC 860219 Questions Re Bldg 10 & Walkover Structure.Walkover Structure & Bldg 10 Designed Such That Structural Elements Will Not Impact on Adjacent Bldgs During Seismic Event Project stage: Other ML20204E7061986-06-19019 June 1986 Forwards Addl Info Re Bldg 10 Electrical Mods & Essential Power Bus Upgrades,Per NRC 860501 Request Project stage: Other ML20199J0261986-06-25025 June 1986 Requests Addl Info Re Structural Evaluation of Bldg 10 & Walkover Structure,Discussed at 860423 & 24 Meetings.Ltr Inadequately Addressed NRC Concerns Project stage: Meeting ML20204E6941986-07-25025 July 1986 Forwards Resubmittal of Addl Info Re Bldg 10 Electrical Mods & Essential Power Bus Upgrades to Include Attachments Not Received by NRC Project stage: Other ML20205B0561986-07-28028 July 1986 Forwards Addl Info Re Structural Analysis of Bldg 10 & Walkover Structure,Per 860625 Request,Including Seismic Model Used for Bldg & Rev 0 to SAD-481, Evaluation of Structure-Soil-Structure.. Project stage: Other ML20214R8561987-03-0606 March 1987 Forwards EGG-NTA-7607, Technical Evaluation Rept Evaluation of Bldg 10 Electrical Mods Fort St Vrain Nuclear Generating Station, Informal Rept Project stage: Other ML20205R1561987-03-31031 March 1987 Forwards Request for Addl Info Re Seismic Design of Bldg 10, for Nrc/Bnl Review.Site Visit to Review Response to Encl Questions,To Insp Bldg 10 & to Audit Supporting Structural Matl Recommended within 60 Days of Ltr Receipt Project stage: RAI ML20214R8711987-03-31031 March 1987 Technical Evaluation Rept Evaluation of Bldg 10 Electrical Mods Fort St Vrain Nuclear Generating Station, Informal Rept Project stage: Other ML20215F9631987-05-29029 May 1987 Forwards Response to NRC 870331 Request for Addl Info Re Bldg 10,per 870527 Telcon.Supporting Matl for Bldg 10 Structural Analyses Available in Util Ofc for Review Project stage: Request ML20235Z2621987-07-0808 July 1987 Requests Addl Info from Util Re Bldg 10 Seismic Design, Including Descriptive Matl for PILAY2 Computer Code & Sketches or Drawings Showing Caisson/Slab/Wall Configurations Project stage: Other ML20236H2571987-07-28028 July 1987 Requests Addl Info Re Seismic Design of Bldg 10,based on Util 870529 Submittal.Response Requested within 45 Days of Ltr Date Project stage: Other ML20234D8091987-09-0909 September 1987 Responds to NRC 870728 Request for Addl Info Re Bldg 10, Including Descriptive Matl for PILAY2 Computer Code & Sketches or Drawings of Caisson/Slab/Wall Configurations. Sketch of Configuration & Wall Stiffness Calculation Encl Project stage: Request ML20150C4541988-03-10010 March 1988 Safety Evaluation Concluding That Seismic Analysis Methods for Bldg 10 & Walkover Structure Conservative.Gaps Provided Adequate to Accommodate Relative Motions Which Occur Between Subj Structures & Walkover Structure & Turbine Bldg Project stage: Approval ML20150C4441988-03-10010 March 1988 Forwards Safety Evaluation Re Seismic Analysis of Bldg 10 & Walkover Structure.Seismic Analysis Methods Used Conservative Relative to FSAR & Acceptable Project stage: Approval 1985-07-23 |
| ML20266F484 | |
| Person / Time | |
|---|---|
| Site: | Fort Saint Vrain  |
| Issue date: | 04/28/1983 |
| From: | PUBLIC SERVICE CO. OF COLORADO |
| To: | |
| Shared Package | |
| ML20204E697 | List: |
| References | |
| 172-2.6, TAC-55287, NUDOCS 8608010219 | |
| Download: ML20266F484 (1) | |
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