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Category:CORRESPONDENCE-LETTERS
MONTHYEARTXX-9924, Forwards Responses to Questions by NRC Re Application for Amends to Licenses NPF-87 & NPF-89,by Incorporating Changes Increasing RWST low-level Setpoint from Greater than But Equal to 40% to Greater than But Equal to 45% of Span1999-10-22022 October 1999 Forwards Responses to Questions by NRC Re Application for Amends to Licenses NPF-87 & NPF-89,by Incorporating Changes Increasing RWST low-level Setpoint from Greater than But Equal to 40% to Greater than But Equal to 45% of Span ML20217M5711999-10-20020 October 1999 Forwards Insp Repts 50-445/99-15 & 50-446/99-15 on 990822- 1002.Two Severity Level IV Violations of NRC Requirements Identified & Being Treated as non-cited Violations Consistent with App C of Enforcement Policy TXX-9923, Forwards Monthly Operating Repts for Sept 1999 for CPSES, Units 1 & 2,per Plant TS 5.6.4.No Failures of Challenges to PORVs of SV for Units Occurred1999-10-15015 October 1999 Forwards Monthly Operating Repts for Sept 1999 for CPSES, Units 1 & 2,per Plant TS 5.6.4.No Failures of Challenges to PORVs of SV for Units Occurred ML20217E7951999-10-12012 October 1999 Forwards COLR for Unit 1,Cycle 8,per TS 5.6.5 ML20212L2891999-10-0101 October 1999 Discusses Closeout of GL 97-06, Degradation of Steam Generator Internals. Purpose of GL Was to Obtain Info That Would Enable NRC to Verify That Condition of Licensee SG Internals Comply with Current Licensing Bases TXX-9922, Forwards Revised COLR, for Cycle 5 for Unit 21999-10-0101 October 1999 Forwards Revised COLR, for Cycle 5 for Unit 2 ML20216J5571999-10-0101 October 1999 Provides Final Response to GL 98-01,suppl 1, Y2K Readiness of Computer Sys at Npps ML20212G0721999-09-24024 September 1999 Forwards Rev 4 to Augmented Inservice Insp Plan for CPSES, Unit 1. Future Changes & Revs to Unit 1 Augmented Inservice Insp Plan Will Be Available on Site ML20212H0461999-09-24024 September 1999 Forwards Rev 6 to CPSES Glen Rose,Tx ASME Section XI ISI Program Plan for 1st Interval on 990820 ML20212F7481999-09-24024 September 1999 Forwards SER Authorizing Relief from Exam Requirement of 1986 Edition ASME Code,Section XI Pursuant to 10CFR50.55a(a)(3)(ii) for Relief Request A-3 & 10CFR50.55a(g)(6)(i) for Relief Requests B15,16,17 & C-4 ML20212F1041999-09-23023 September 1999 Requests That NRC Be Informed of Any Changes in Scope of Y2K System Deficiencies Listed or Util Projected Completion Schedule for Comanche Peak Steam Electric Station,Units 1 & 2 ML20212E6661999-09-21021 September 1999 Advises That Info Contained in Application & Affidavit, (CAW-99-1342) Re WCAP-15009,Rev 0, Comache Peak Unit 1 Evaluation for Tube Vibration Induced Fatigue, Will Be Withheld from Public Disclosure ML20212D9111999-09-16016 September 1999 Informs That on 990818,NRC Completed Midcycle PPR of CPSES & Did Not Identify Any Areas in Which Performance Warranted Insp Beyond Core Insp Program.Core Insp Plan at Facility Over Next 7 Months.Insp Plan Through March 2000 Encl ML20212A7601999-09-14014 September 1999 Forwards Insp Repts 50-445/99-14 & 50-446/99-14 on 990707-0821.Four Violations Occurred & Being Treated as Ncvs.Conduct of Activities Was Generally Characterized by safety-conscious Operations & Sound Radiological Controls TXX-9921, Suppls 981221 LAR 98-010 to Licenses NPF-87 & NPF-89, Clarfying Conditions of Use Re Analytical Methods Used to Determine Core Operating Limits,Per Telcon with NRC1999-09-10010 September 1999 Suppls 981221 LAR 98-010 to Licenses NPF-87 & NPF-89, Clarfying Conditions of Use Re Analytical Methods Used to Determine Core Operating Limits,Per Telcon with NRC ML20211P3761999-09-0707 September 1999 Ack Receipt of Ltr Dtd 990615,transmitting Rev 30 to Physical Security Plan,Per 10CFR50.54(p).No NRC Approval Is Required ML20211L9871999-09-0303 September 1999 Forwards Rev 31 to Technical Requirements Manual. All Changes Applicable to Plants Have Been Reviewed Under Util 10CFR50.59 Process & Found Not to Include Any USQs TXX-9915, Responds to 990701 & 0825 RAI Telcons Re Spent Fuel Pool Temp,Per LAR 98-008,which Requested Increase in Spent Fuel Storage capacity.Marked-up Page 4-1 of CPSES Fuel Storage Licensing Rept, Encl1999-09-0303 September 1999 Responds to 990701 & 0825 RAI Telcons Re Spent Fuel Pool Temp,Per LAR 98-008,which Requested Increase in Spent Fuel Storage capacity.Marked-up Page 4-1 of CPSES Fuel Storage Licensing Rept, Encl ML20211K2231999-08-31031 August 1999 Forwards Txu Electric Comments of Rvid,Version 2 ML20211J3801999-08-27027 August 1999 Forwards Corrected TS Page 3.8-26 to Amend 66 to Licenses NPF-87 & NPF-89,respectively.Footnote on TS Page 3.8-26 Incorrectly Deleted ML20211G7301999-08-26026 August 1999 Forwards Revs 29 & 30 to CPSES Technical Requirements Manual (Trm). Attachments 1 & 2 Contain Description of Changes for Revs 29 & 30 Respectively ML20211G1081999-08-26026 August 1999 Responds to NRR Staff RAI Re Util Mar 1999 Submittal for NRC Review & Approval of Changes to CPSES Emergency Classification Procedure ML20211G3441999-08-25025 August 1999 Forwards Response to NRC RAI on LAR 98-010 for Cpses,Units 1 & 2.Communication Contains No New Licensing Commitments Re Cpses,Units 1 & 2 ML20211B2861999-08-18018 August 1999 Forwards Insp Repts 50-445/99-13 & 50-446/99-13 on 990720- 23.No Violations Noted.Insp Included Implementation of Licensee Emergency Plan & Procedures During Util Biennial Emergency Preparedness Exercise ML20211C4661999-08-18018 August 1999 Discusses Proprietary Info Re Thermo-Lag.NRC Treated Bisco Test Rept 748-105 as Proprietary & Withheld It from Public Disclosure,Iaw 10CFR2.790 ML20210U3981999-08-17017 August 1999 Forwards Monthly Operating Repts for July 1999 for CPSES, Units 1 & 2,per TS 6.9.1.5.No Failures or Challenges to PORVs or SVs for Plant Occurred ML20211C0991999-08-17017 August 1999 Forwards Rev 3 to ASME Section XI ISI Program Plan,Unit 2 - 1st Interval, Replacing Rev 2 in Entirety ML20211C4571999-08-16016 August 1999 Forwards Omitted Subj Page of Contractor TER TXX-9919, Forwards Relief Request A-3,Rev 1 to Unit 1 ISI Program,Per Conversations Between NRC & Txu Electric on 9908021999-08-16016 August 1999 Forwards Relief Request A-3,Rev 1 to Unit 1 ISI Program,Per Conversations Between NRC & Txu Electric on 990802 ML20210R6561999-08-13013 August 1999 Forwards Response to NRR 990805 Telcon RAI Re License Amend Request 98-010,to Increase Power for Operation of CPSES Unit 2 to 3445 Mwth & Incorporating Addl Changes Into Units 1 & 2 TS ML20211A9501999-08-12012 August 1999 Discusses 990720-21 Workshop Conducted in Region IV Ofc,Re Exchange of Info in Area of Use of Risk Insights in Regulatory Activities.List of Attendees,Summary of Topic & Issues,Agenda & Copies of Handouts Encl ML20210S6411999-08-12012 August 1999 Informs That Wg Guldemond,License SOP-43780,is No Longer Performing Licensed Duties.Discontinuation of License Is Requested ML20210R2221999-08-12012 August 1999 Forwards Insp Repts 50-445/99-10 & 50-446/99-10 on 990510-0628.Violations Noted & Being Treated as Ncvs, Consistent with App C of Enforcement Policy ML20210N1101999-08-0404 August 1999 Provides Supplemental Info to Util 990623 License Amend Request 99-005 Re Bypassing DG Trips.Info Replaces Info Contained in Subject Submittal in Attachment 2,Section II, Description of TS Change Request ML20210L1461999-08-0303 August 1999 Informs That NRC Plans to Administer Gfes of Written Operator Licensing Exam on 991006.Requests Submittal of Ltr Identifying Individuals Taking Exam,Personnel Allowed Access to Exams & Mailing Address for Exams ML20210J2301999-08-0202 August 1999 Forwards Amend 96 to CPSES Ufsar.Replacement of FSAR Figures with Plant Process Flow Diagrams Meets Intent & Requirements of NRC Reg Guide 1.70,Rev 2 ML20210J6071999-08-0202 August 1999 Forwards line-by-line Descriptions of Changes in Amend 96 to CPSES UFSAR Transmitted by Util Ltr TXX-99166,dtd 990802. Replacment of FSAR Figures with Plant Process Flow Diagrams Meets Intent & Requirements of NRC Reg Guide 1.70,rev 2 TXX-9916, Notifies NRC That CPSES Units 1 & 2,improved TS Implemented on 9907271999-08-0202 August 1999 Notifies NRC That CPSES Units 1 & 2,improved TS Implemented on 990727 TXX-9918, Forwards CPSES 10CFR50.59 Evaluation Summary Rept 0008,for 970802-990201 & CPSES Commitment Matl Change Evaluation Rept 0003,for 970802-9906301999-08-0202 August 1999 Forwards CPSES 10CFR50.59 Evaluation Summary Rept 0008,for 970802-990201 & CPSES Commitment Matl Change Evaluation Rept 0003,for 970802-990630 ML20210K2321999-07-29029 July 1999 Forwards Insp Repts 50-445/99-12 & 50-446/99-12 on 990530-0710.No Violations Noted ML20210G5861999-07-29029 July 1999 Forwards fitness-for-duty Program Performance Data for Six Month Period of Jan-June 1999 ML20210J0121999-07-27027 July 1999 Forwards Summary of Methodology for Determination of NDE Measurement Uncertainty,In Response to Recent Discussions with NRC Re LAR 98-006 Concerning Rev to SG Tube Plugging Criteria TXX-9917, Provides Info Re Augmented Inservice Insp Plan,Which Requires Periodic Insp of Rv Head & Internals Lifting Devices at CPSES1999-07-26026 July 1999 Provides Info Re Augmented Inservice Insp Plan,Which Requires Periodic Insp of Rv Head & Internals Lifting Devices at CPSES ML20210F3121999-07-26026 July 1999 Responds to GL 99-02, Laboratory Testing of Nuclear-Grade Activated Charcoal, ML20210D8231999-07-23023 July 1999 Forwards Safety Evaluation of Relief Requests Re Use of 1998 Edition of Subsections IWE & Iwl of ASME Code for Containment Insp ML20210D3211999-07-21021 July 1999 Provides List of Estimates of Licensing Actions,In Response to Administrative Ltr 99-02,dtd 990603 ML20210C2931999-07-21021 July 1999 Supplements 880323 Response to NRC Bulletin 88-02, Rapidly Propagating...Sg Tubes, Non-proprietary WCAP-15010 & Proprietary Rev 0 to WCAP-15009, CP Unit 1 Evaluation for Tube Vibration... Encl.Proprietary Rept Withheld ML20209H0111999-07-16016 July 1999 Forwards Relief Request C-4 to CPSES Unit 2 ISI Program for Approval ML20210C3331999-07-16016 July 1999 Forwards Exam Repts 50-445/99-301 & 50-446/99-301 on 990618- 24.Exam Included Evaluation of Six Applicants for Senior Operator Licenses ML20209H2551999-07-16016 July 1999 Forwards ISI Summary Rept for Fourth Refueling Outage of CPSES Unit 2 & Containment ISI Summary Rept for Fourth Refueling Outage of CPSES Unit 2,per ASME Boiler & Pressure Vessel Code,Section Xi,Paragraph IWA-6230 1999-09-07
[Table view] Category:EXTERNAL CORRESPONDENCE
MONTHYEARTXX-9914, Responds to 990525 RAI Re Renewal of Tpdes Permit Number 01854.Explanation & Response to Each Item,Listed1999-06-16016 June 1999 Responds to 990525 RAI Re Renewal of Tpdes Permit Number 01854.Explanation & Response to Each Item,Listed ML20206E7271999-04-29029 April 1999 Submits Original & Four Complete Copies of Application for Renewal of Permit to Discharge,Deposit or Dispose of Wastes Into or Adjacent to Water in State. with Three Oversize Drawings ML20045D3451992-06-16016 June 1992 Discusses Util Review of 920603 Ltr Outlining Thermal Science,Inc Field Surveillance of Application of Thermo-Lag 330 Fire Barrier Sys on Util Test Assemblies at Omega Poing Labs.Supporting Documentation Encl ML20091Q2891992-01-27027 January 1992 Forwards Rev 7 to Quarterly Plant Performance & Other Indicator Data for Fourth Quarter of 1991 & Gross Heat Rate Data Form for 1991 ML20070T7651991-04-0101 April 1991 Forwards 910327 License Amend Request 91-001 Re Addition of Spec 3/4.7.12 & Bases 3/4.7.12 for Safety Chilled Water Sys ML20073D1051991-03-29029 March 1991 Comments on Final Rept Addressing Scaling for Unit 1,dtd Feb 1991 Per Insp Repts 50-445/90-47 & 50-446/90-47.Concerns Raised That Util Selected Criterion XI Re Test Control as Sole Mgt Std to Control safety-related Activities ML20066A5711990-12-19019 December 1990 Forwards Update to ASME Section Iii,Div 1 Code Control Program Documents for Incorporation Into State of Tx Dept of Licensing & Regulation Controlled Manual CCPM-15,authored by Ebasco ML20056B3741990-08-21021 August 1990 Forwards Update to ASME Section Iii,Div 1 Code Control Program Documents for Incorporation Into State of Tx Dept of Licensing & Regulation Controlled Manual CCPM-15 ML20011E1521990-01-27027 January 1990 Forwards Addl Case Concern Repts 89-0025 Re Apparent Substandard Shop Applied Welds Internal to Secondary Side of Steam Generators & 89-0034 on Specific Wiring & Connection Method Damaging safety-related Electrical Wiring ML20248D0661989-09-21021 September 1989 Notifies Util of Case Position on Concerns & Problems in Scaling Calculation Program at Plant.Documentary Info Supporting Util Position on Aspect of Dispute Should Be Provided ML19332C7971989-09-14014 September 1989 Forwards Offsite Portion of Annual Emergency Preparedness Independent Review & Status of Corrective Actions Initiated, Per 10CFR50.54(t) ML19332E0011989-09-14014 September 1989 Forwards Offsite Portion of Annual Emergency Preparedness Independent Review Per 10CFR50.54(t) ML19332D4781989-09-14014 September 1989 Forwards Offsite Portion of Annual Emergency Preparedness Independent Review to Be Conducted Every 12 Months.Review Must Include Evaluation for Adequacy of Interfaces W/State & Local Govts ML19332C8171989-09-14014 September 1989 Forwards Offsite Portion of Annual Emergency Preparedness Independent Review & Status of Corrective Actions Initiated, Per 10CFR50.54(t) ML20246A0421989-08-18018 August 1989 Advises That S&W Notified by Util That Responsibility for Facility Code Control Program Will Be Terminated Effective on 890823.EBASCO Svcs,Inc Selected to Assume Responsibility for Code Control Program Effective on 890824 ML20247R7291989-07-28028 July 1989 Advises That Status of Suspect molded-case Curcuit Breakers, Identified in Initiative Element One Will Be Provided by 890815.Util Estimates That 750 nonsafety-related Breakers in Warehouse Stock Examined as Part of Initiative Element Two ML20247D2491989-07-12012 July 1989 Forwards Communications Repts Associated W/Design Control Review ML20247A9261989-05-11011 May 1989 Forwards State of Tx & Local Govt Objectives for Graded Exercise Scheduled for 890725-26 ML20245J3341989-04-0707 April 1989 Forwards Summary of Points of Agreement Reached at 890308 Meeting.Agreements Will Be Subj to Further Discussion Among Parties.W/Certificate of Svc.Served on 890427 ML20246H4791989-03-0606 March 1989 Forwards Communications Repts Associated W/Corrective Action Programs for Plant Independent Assessment Program Phases ML20206F7201988-11-14014 November 1988 Forwards Communications Rept Transmittal 47 Re Independent Assessment Program on All Phases of Conduit Support Design Review ML20151X2621988-08-19019 August 1988 Forwards Rev 4 to Independent Assessment Program:Conduit Support Design Review Issues List for Comanche Peak Electric Station - Unit 1 ML20154H6281988-05-21021 May 1988 Requests to Be Advised at Earliest Opportunity Whether Projected Schedule for Issuance of Phase IV Rept Available. Related Correspondence ML20147G2941988-03-0303 March 1988 Forwards Communication Repts Re Cable Tray Audits,Per Independent Assessment Program ML20147F8911988-03-0303 March 1988 Forwards Communications Repts Associated W/Piping/Pipe Support Audits ML20147H4891988-03-0303 March 1988 Forwards Communications Repts Associated W/Independent Assessment Program Conduit Audits ML20147G2261988-03-0303 March 1988 Forwards Communications Repts Associated W/Civil/Structural Audits ML20196F7451988-02-23023 February 1988 Forwards Surveillance Repts Associated W/Phase 4 Independent Assessment Program Obtained During Util Review ML20196D4541988-02-0909 February 1988 Forwards Rev 4 of Mechanical Review Issues List (Ril). Rev Includes Review Issue 10 Re Component Cooling Water Sys Butterfly Valve at Outlet of Residual Heat Removal Hx.Rev of Ril Reflects Info That Cygna Gained Prior to Dec 1987 ML20236X2701987-11-25025 November 1987 Forwards Communications Repts on Independent Assessment Program,Phase 4 Re Cable Tray,Civil/Structural & Conduit Audits ML20236S1281987-11-13013 November 1987 Forwards Communications Repts Associated W/Civil/Structural Audits.List of Communications Repts Encl ML20236R9531987-11-13013 November 1987 Forwards Communications Repts Associated W/Cable Tray Audits.List of Communication Repts Encl ML20236S3231987-11-13013 November 1987 Forwards Communications Repts Associated W/Conduit Audits. List of Communications Repts Encl ML20236R9361987-11-13013 November 1987 Forwards Communications Repts Associated W/Piping/Pipe Support Audits.Repts Also Listed in Attachment ML20236M3131987-11-0909 November 1987 Forwards Communications Repts Associated W/Cable Tray Audits,Per Communication Repts Transmittal 33 for Independent Assessment Program - All Phases.List of Encl Communication Repts Provided on Attachment 1 TXX-6932, Advises That Value of 7.43 Ph Units Reported in Performance Evaluation Rept DMR-QA Study 7 Re 1987 NPDES QA Program Incorrect Due to Clerical Error.Reported Value Should Have Been 8.43 Ph Units,Which Is within Acceptable Range1987-11-0606 November 1987 Advises That Value of 7.43 Ph Units Reported in Performance Evaluation Rept DMR-QA Study 7 Re 1987 NPDES QA Program Incorrect Due to Clerical Error.Reported Value Should Have Been 8.43 Ph Units,Which Is within Acceptable Range ML20235W3331987-10-10010 October 1987 Forwards Communications Repts Re Civil/Structural Audits,Per Independent Assessment Program,Phase 4 ML20235V4691987-10-10010 October 1987 Forwards Communications Repts Re Cable Tray Audits,Per Facility Independent Assessment Program,Phase 4 ML20235R4941987-09-30030 September 1987 Notifies of Confirmation That Util Given Extension Until 871026 to Respond to Case Motion to Compel Applicants to Supply Complete Answers to Consolidated Intervenors Interrogatories & Request for Production of Documents ML20235R1961987-09-18018 September 1987 Forwards Rev 4 of Pipe Support Review Issues List. Any Procedural Control Issues Associated W/Author Original Pipe Support Reviews of Gibbs & Hill Being Processed as Part of Ongoing Design Control Assessments ML20235R0571987-09-18018 September 1987 Forwards Communications Repts Re Cable Tray Audits ML20234B1451987-09-16016 September 1987 Forwards Rev 4 to Pipe Stress Review Issues List (Ril).All Technical Issues Associated W/Discipline Closed.Still Waiting for S&W Calculation 15454-NZ(B)-GENX-035,Rev 2 to Verify Completion of Commitments Associated W/Ril 11 TXX-6718, Forwards Listed Outstanding Documents Requested Through Audits of Ebasco Svcs,Inc1987-09-0404 September 1987 Forwards Listed Outstanding Documents Requested Through Audits of Ebasco Svcs,Inc ML20238E5591987-09-0303 September 1987 Confirms That Brazos Understanding of Phrase,As Set Forth in Objections & Responses of 870814,essentially Correct. Related Correspondence ML20237K7081987-09-0101 September 1987 Forwards Communications Rept Transmittal 28,transmitting Cable Tray Audits Re Independent Assessment Program - Phase 4 for Plant.Delay in Processing Telcons Noted Due to Word Processing Sys Conversion.W/O Encl ML20237K7931987-09-0101 September 1987 Forwards Communications Rept Transmittal 29,transmitting Piping/Pipe Support Audits for Independent Assessment Program Phase 4.W/o Encl ML20237J9981987-09-0101 September 1987 Forwards Communications Rept Transmittal 27,transmitting Conduit Audits Re Independent Assessment Program - Phase 4 for Plant.Delay in Processing Telcons Noted Due to Word Processing Sys Conversion.W/O Encls ML20237K0091987-08-11011 August 1987 Memorializes Recent Conversations & Resulting Agreement Re Extension of Time Until 870908 for Filing Case & M Gregory Response to Applicant 870713 Motion for Reconsideration of Board 870622 Order.Related Correspondence ML20237J1281987-08-10010 August 1987 Forwards Rev 14 of Cable Tray Supports Review Issues List. Rev Based on Info Provided in Util Rev 2 to Generic Issues Rept for Cable Tray Hangers,Transcripts of Public Meetings & Results of Cynga Audits Through 870731 ML20236D3271987-07-22022 July 1987 Forwards Rev 0 to Civil-Structural Review Issues List, Based on Ref Info,Transcripts of Public Meetings,Documents Provided by Util & Results of Cygna Audits Through 870613 1999-06-16
[Table view] Category:EXTERNAL LETTERS ROUTED TO NRC
MONTHYEARML20056B3741990-08-21021 August 1990 Forwards Update to ASME Section Iii,Div 1 Code Control Program Documents for Incorporation Into State of Tx Dept of Licensing & Regulation Controlled Manual CCPM-15 ML20011E1521990-01-27027 January 1990 Forwards Addl Case Concern Repts 89-0025 Re Apparent Substandard Shop Applied Welds Internal to Secondary Side of Steam Generators & 89-0034 on Specific Wiring & Connection Method Damaging safety-related Electrical Wiring ML20248D0661989-09-21021 September 1989 Notifies Util of Case Position on Concerns & Problems in Scaling Calculation Program at Plant.Documentary Info Supporting Util Position on Aspect of Dispute Should Be Provided ML19332E0011989-09-14014 September 1989 Forwards Offsite Portion of Annual Emergency Preparedness Independent Review Per 10CFR50.54(t) ML19332D4781989-09-14014 September 1989 Forwards Offsite Portion of Annual Emergency Preparedness Independent Review to Be Conducted Every 12 Months.Review Must Include Evaluation for Adequacy of Interfaces W/State & Local Govts ML19332C8171989-09-14014 September 1989 Forwards Offsite Portion of Annual Emergency Preparedness Independent Review & Status of Corrective Actions Initiated, Per 10CFR50.54(t) ML19332C7971989-09-14014 September 1989 Forwards Offsite Portion of Annual Emergency Preparedness Independent Review & Status of Corrective Actions Initiated, Per 10CFR50.54(t) ML20246A0421989-08-18018 August 1989 Advises That S&W Notified by Util That Responsibility for Facility Code Control Program Will Be Terminated Effective on 890823.EBASCO Svcs,Inc Selected to Assume Responsibility for Code Control Program Effective on 890824 ML20247R7291989-07-28028 July 1989 Advises That Status of Suspect molded-case Curcuit Breakers, Identified in Initiative Element One Will Be Provided by 890815.Util Estimates That 750 nonsafety-related Breakers in Warehouse Stock Examined as Part of Initiative Element Two ML20247D2491989-07-12012 July 1989 Forwards Communications Repts Associated W/Design Control Review ML20247A9261989-05-11011 May 1989 Forwards State of Tx & Local Govt Objectives for Graded Exercise Scheduled for 890725-26 ML20245J3341989-04-0707 April 1989 Forwards Summary of Points of Agreement Reached at 890308 Meeting.Agreements Will Be Subj to Further Discussion Among Parties.W/Certificate of Svc.Served on 890427 ML20246H4791989-03-0606 March 1989 Forwards Communications Repts Associated W/Corrective Action Programs for Plant Independent Assessment Program Phases ML20206F7201988-11-14014 November 1988 Forwards Communications Rept Transmittal 47 Re Independent Assessment Program on All Phases of Conduit Support Design Review ML20151X2621988-08-19019 August 1988 Forwards Rev 4 to Independent Assessment Program:Conduit Support Design Review Issues List for Comanche Peak Electric Station - Unit 1 ML20154H6281988-05-21021 May 1988 Requests to Be Advised at Earliest Opportunity Whether Projected Schedule for Issuance of Phase IV Rept Available. Related Correspondence ML20147F8911988-03-0303 March 1988 Forwards Communications Repts Associated W/Piping/Pipe Support Audits ML20147G2941988-03-0303 March 1988 Forwards Communication Repts Re Cable Tray Audits,Per Independent Assessment Program ML20147H4891988-03-0303 March 1988 Forwards Communications Repts Associated W/Independent Assessment Program Conduit Audits ML20147G2261988-03-0303 March 1988 Forwards Communications Repts Associated W/Civil/Structural Audits ML20196F7451988-02-23023 February 1988 Forwards Surveillance Repts Associated W/Phase 4 Independent Assessment Program Obtained During Util Review ML20196D4541988-02-0909 February 1988 Forwards Rev 4 of Mechanical Review Issues List (Ril). Rev Includes Review Issue 10 Re Component Cooling Water Sys Butterfly Valve at Outlet of Residual Heat Removal Hx.Rev of Ril Reflects Info That Cygna Gained Prior to Dec 1987 ML20236X2701987-11-25025 November 1987 Forwards Communications Repts on Independent Assessment Program,Phase 4 Re Cable Tray,Civil/Structural & Conduit Audits ML20236S3231987-11-13013 November 1987 Forwards Communications Repts Associated W/Conduit Audits. List of Communications Repts Encl ML20236S1281987-11-13013 November 1987 Forwards Communications Repts Associated W/Civil/Structural Audits.List of Communications Repts Encl ML20236R9531987-11-13013 November 1987 Forwards Communications Repts Associated W/Cable Tray Audits.List of Communication Repts Encl ML20236R9361987-11-13013 November 1987 Forwards Communications Repts Associated W/Piping/Pipe Support Audits.Repts Also Listed in Attachment ML20236M3131987-11-0909 November 1987 Forwards Communications Repts Associated W/Cable Tray Audits,Per Communication Repts Transmittal 33 for Independent Assessment Program - All Phases.List of Encl Communication Repts Provided on Attachment 1 TXX-6932, Advises That Value of 7.43 Ph Units Reported in Performance Evaluation Rept DMR-QA Study 7 Re 1987 NPDES QA Program Incorrect Due to Clerical Error.Reported Value Should Have Been 8.43 Ph Units,Which Is within Acceptable Range1987-11-0606 November 1987 Advises That Value of 7.43 Ph Units Reported in Performance Evaluation Rept DMR-QA Study 7 Re 1987 NPDES QA Program Incorrect Due to Clerical Error.Reported Value Should Have Been 8.43 Ph Units,Which Is within Acceptable Range ML20235V4691987-10-10010 October 1987 Forwards Communications Repts Re Cable Tray Audits,Per Facility Independent Assessment Program,Phase 4 ML20235W3331987-10-10010 October 1987 Forwards Communications Repts Re Civil/Structural Audits,Per Independent Assessment Program,Phase 4 ML20235R4941987-09-30030 September 1987 Notifies of Confirmation That Util Given Extension Until 871026 to Respond to Case Motion to Compel Applicants to Supply Complete Answers to Consolidated Intervenors Interrogatories & Request for Production of Documents ML20235R1961987-09-18018 September 1987 Forwards Rev 4 of Pipe Support Review Issues List. Any Procedural Control Issues Associated W/Author Original Pipe Support Reviews of Gibbs & Hill Being Processed as Part of Ongoing Design Control Assessments ML20235R0571987-09-18018 September 1987 Forwards Communications Repts Re Cable Tray Audits ML20234B1451987-09-16016 September 1987 Forwards Rev 4 to Pipe Stress Review Issues List (Ril).All Technical Issues Associated W/Discipline Closed.Still Waiting for S&W Calculation 15454-NZ(B)-GENX-035,Rev 2 to Verify Completion of Commitments Associated W/Ril 11 TXX-6718, Forwards Listed Outstanding Documents Requested Through Audits of Ebasco Svcs,Inc1987-09-0404 September 1987 Forwards Listed Outstanding Documents Requested Through Audits of Ebasco Svcs,Inc ML20238E5591987-09-0303 September 1987 Confirms That Brazos Understanding of Phrase,As Set Forth in Objections & Responses of 870814,essentially Correct. Related Correspondence ML20237K7931987-09-0101 September 1987 Forwards Communications Rept Transmittal 29,transmitting Piping/Pipe Support Audits for Independent Assessment Program Phase 4.W/o Encl ML20237J9981987-09-0101 September 1987 Forwards Communications Rept Transmittal 27,transmitting Conduit Audits Re Independent Assessment Program - Phase 4 for Plant.Delay in Processing Telcons Noted Due to Word Processing Sys Conversion.W/O Encls ML20237K7081987-09-0101 September 1987 Forwards Communications Rept Transmittal 28,transmitting Cable Tray Audits Re Independent Assessment Program - Phase 4 for Plant.Delay in Processing Telcons Noted Due to Word Processing Sys Conversion.W/O Encl ML20237K0091987-08-11011 August 1987 Memorializes Recent Conversations & Resulting Agreement Re Extension of Time Until 870908 for Filing Case & M Gregory Response to Applicant 870713 Motion for Reconsideration of Board 870622 Order.Related Correspondence ML20237J1281987-08-10010 August 1987 Forwards Rev 14 of Cable Tray Supports Review Issues List. Rev Based on Info Provided in Util Rev 2 to Generic Issues Rept for Cable Tray Hangers,Transcripts of Public Meetings & Results of Cynga Audits Through 870731 ML20236D3271987-07-22022 July 1987 Forwards Rev 0 to Civil-Structural Review Issues List, Based on Ref Info,Transcripts of Public Meetings,Documents Provided by Util & Results of Cygna Audits Through 870613 ML20216D1721987-06-20020 June 1987 Ack Receipt of .Clarifies Agreement Made During Telcon Re Date for Case to File Initial Supplementary Responses Deferred Until 870706.Necessary Discovery & Response Should Be Completed Also.Related Correspondence ML20215D7141987-06-0303 June 1987 Informs All Concerned W/Facility Independent Assessment Program of Address Correction ML20214S0641987-05-26026 May 1987 Ack Receipt of Applicant 870518 Fifth Progress Rept.Requests That Recipient Notify of When Substantive Matls Will Be Made Available So Case May Decide on Course of Action Re Comanche Peak Response Team Adequacy Issues.Related Correspondence ML20234C6731987-05-0101 May 1987 Forwards Communications Repts Associated W/Cygna Audits of S&W Civil/Structural Action Plan Re Plant Independent Assessment Program - Phase 4 ML20234C4401987-05-0101 May 1987 Forwards Communication Repts Re Cygna Audits of S&W Piping & Pipe Support Verification Activities,Per Phase 4 of Independent Assessment Program.Submittal Constitutes Communications Rept Transmittal 23 TXX-6361, Forwards Receipt to Ack Part 21 Rept Re Qualification Test Rept F-C5205-3, Nuclear Qualification - Terminal Blocks1987-03-23023 March 1987 Forwards Receipt to Ack Part 21 Rept Re Qualification Test Rept F-C5205-3, Nuclear Qualification - Terminal Blocks ML20205C0741987-03-18018 March 1987 Forwards Comments & Questions on Ebasco & Util Procedures & Criteria Re Responses to Conduit Support Review Issues List for Upcoming 870324 & 25 Conduit Support Meetings Per Rev 0 to Generic Issues Rept 1990-08-21
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seemes 101 Cal.fornia Street Suite 1000 San Francisco, CA 941115894 415/397-5600 November 13, 1984 84056.037 Mrs. Juanita Ellis President, CASE 1426 S. Polk '
Dallas, Texas 75224 P
Subject:
Comunications Report Transmittal #12 Comanche Peak Steam Electric Station <
Independent Assessment Program - Phase 4 Texas Utilities Generating Company '
Job. No. 84056
Dear Mrs. Ellis:
Enclosed please find communications reports associsted with the Phase 4 Independent Assessment Program. ,
If you have any questions or desire to discuss any' of these documents, please do not hesitate to call.
Very truly yours,
/
D. Oldag Administrativ Assistant Attachments '
cc: Mr. D. Wade (TUGCO) w/ attachments Mr.S.Treby(USNRC)w/ attachments Ms.J.VanAmerongen(TUGC0/EBASCO)w/ attachments Mr. D. Pigott (Orrick, Herrington & Sutcliffe) w/o attachments Mr.S.Burwell(USNRC)w/ attachments lgg52gggg[$3999]49 A PDR
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Communications 4L t i .
Report 111111111111111111111111111tli q N ec n Conference Rem Torae titilities Project - Job No.
84056 Comanche Peak Steam Election Station g, Independent Assessment Program - Phase 4 8-30-84 s w eet ""
Mechanical Systems Review Questions 3:30 Place:
Cvona-SF
Participants:
of D. Wade TUGC0 Cyana N. Williams Required Comments Action By item Dave and I discussed the CCW system thermal barrier question in light of TUGCO's response. I compared Cygna's understanding of the Westinghouse Part 21 with the sequence of events which concerned us with the Comanche Peak design.
Westinghouse is focused on overpressurization of the CCW system caused by the surge tank vent valve closing on a high radiation signal and a concurrent volume increase in CCW water inventory.
The overpressure that is described in their letter to TUGC0 is in both the surge tank and piping downstream of the CCW pumps with the main area of concern being the piping. Westinghouse also assumes that the tank vent discharges to the same receiver as the
' tank relief valve. The stated Westinghouse objective is ". . .
to ensure that the maximum pump discharge pressure does not
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exceed 110% of design, assuming a water solid surge tank coincident with the maximum anticipated inleakage through a
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ruptured tube in one of the system heat exchangers." The proposed fix is to remove the vent and relief valves from the surge tank and replace them with vent / overflow pipes. This solution does not address single failure requirements, surge tank rupture, or the vent size and flow capacity effects on the situation. Westinghouse also states thermal barrier leak rate is 260 G.P.M. " cold" rather than what it would be at operating i temperature.
The Cygna concern is focused on a single failure causing a LOCA i outside containment and possible common mode failure of the CCW system. The Cygna scenario is as follows: There is a rupture in I
a reactor coolant thermal barrier. The temperature control valve j
in the CCW system fails to close and reactor coolant at 650*F and l
} )llk lab I 2 N. William, D. Wade, J. Van Amerongen, R. Hess, J.P. Foley, S.Treby, S. Burwell, m oi. J. Ellis, Project File
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Comments AcN y Item 2250 psia flows into the low pressure section of the CCW system at the rate of 275 G.P.M. No other automatic functions exist to isolate this leakage in the high pressure portions of the CCW system. The CCW piping outside containment will be overpressurized by this high flowrate and pressure and the level in the surge tank will begin to rise at the rate of 275 G.P.M.
Since the surge tank is only designed for 10 psig and is only protected by a 1 G.P.M. relief valve and 1 inch vent valve it will quickly become overpressurized and could rupture. If the tank does rupture both safeguards trains of the CCW system would If the be disabled and a LOCA outside containment would result.
CCW piping outside containment failed prior to the surge tank, then both trains of CCW ney not be disabled but a LOCA outside containment would still occur. It should also be noted that even if the tank and piping remain intact, the surge tank vent will allow the leakage to discharge into the room containing the surge tank. This is due to the vent not being piped to the same receiver as the relief valve in accordance with the Westinghouse normal practice.
It is not clear that the Westinghouse Part 21 is directly related to the Cygna question. Westinghouse does not address single failure of the thermal barrier isolation valve or a LOCA outside containment but they do list thermal barrier leakage into the surge tank as typical limiting condition. Westinghouse is only concerned with overpressurization of components on the discharge side of the CCW pump while Cygna is concerned with the surge tank and CCW return piping. Since Cygna does not have a copy of the actual Part 21 filed by Westinghouse, it is not possible to further assess the similarities or differences between it and the Cygna question.
Dave agreed with these two descriptions - and the differences between the two. The purpose of sending the Westinghouse letter was to demonstrate CCW single failure design problems are generic to the industry and not just a design error at Comanche Peak.
TUGC0 does not believe that the two scenarios are completely
' alike and did not intend to imply that. They understand that either adequate protection against the consequences of a single failure must be provided or the surge tank must be redesigned to prevent rupture.
4 Pap of 2 2
gd INilNiililllNilllillllillll l Telee n g Conference Repon Tavae titilit i me Project Job No.
Comanche Peak Steam Electric Station o ,,,.
Independent Assessment Program - Phase 4 7/pg/pa Subject Time:
Cable Tray Support Calculations 8 30 Place:
CPRFR Ri t a
Participants:
of
.lanella Rurkaan r,i hhc 1 Hill Rill Hnrttman EFR Required item Comments Action By I requested copies of the Gibbs & Hill calculations used in the design of cable tray supports.
See attached sheet for list of specific calculations.
u / kM /roh 1 1 Distnbution:
N. Williams, D. Wade, J. VanAmerongen, R. Hess, J. Russ, S. Treby, J. Ellis.
- "'* S. Burwell.o Project File . __,_ , _ _ _ ,
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In order to receive a copy of Duplicata File documen'ts, recipient agrees to destroy after using and that no copies shall be made of the document.
Documents requested:
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Conference Red Texas Utilities 9 Telec n Project: Job No.
84056 Comanche Peak Steam Elect ric Station *'*
Independent Assessnent Program - Phase 4 24 fulv 1984 Subject Time:
Thermo-Iag Coating of Condults 9:10 AM Place:
CPSES
Participants:
of Carv Murka (x461) TIECO lohn Russ CBS Requred item Comments Action By I asked Mr. Murka which cross-section (circular or square) is to be used in fire-coating conduits. Mr. Murka stated that the craft is instructed to install the cross-sections per procedure CP-CIM-10.3.
signed: '
/ceh 1 1 Distnbution:
N. Williams, D. Wade, J. VanAmerongen, R. Hess, J. Russ, S. Treby, J. Ellis, m o's S. Bu rwe l l , Proj ec t Fi le
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'. Communications Al t i O'~
Report 1111111111111111111111lll11lll r-Telec n g Conference Repon Texas Utilities Project: Job No.
Comanche Peak Steam Election Station 84056 Independent Assessment Program - Phase 4 7/23/84 Subject Time:
Document Request 11:05 a.m.
Place:
CPSES
Participants:
of Jill Lewis Brown & Root (DCC)
John Russ Cygna Requred item Comments Action By
Reference:
Conference Report dated 7/21/84, " Document Request,"
11:00 a.m., C. Green and J. Russ participating.
Cygna received a copy of DE/CD-S-1000.
of Signed:
f Page DiSt'ibu'*a: N. Williams, D. Wade, J. VanAmerongen, R. Hess, J. Russ, S. Treby, J. Ellis, im oi. s. nurwesi, rroJect rise
Communications 4L t i <
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Report 11lll11lll11111111111111111111
- Telec n Texas Utilities g Conferme Report Project - Job No.
84056
' Comanche Peak Steam Election Station Independent Assessment Program - Phase 4 7/23/84
Subject:
Time:
12:45 p.m.
Request for Open NCR's Place:
CPSES
Participants:
. of
- Clara Holiday TUGC0 John Russ Cygna Required item Comments Action By Cygna requested and received the following NCR's:
NCR-M-83-01661 NCR-M-83-01662 NCR-M-84-00182 NCR-M-84-100038 Signed: Page of Distnbution: N. Williams, D. Wade, J. VanAmerongen, R. Hess, J. Russ, S. Treby, J. Ellis, i .i. a. ouinesi, ri vaeu Fiie
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Communications Al n i . .'
Report 1111111111111 0 1111 0 111111111 Telec n g Conference Repon Texas Utilities Project:- Job No.
84056
, Comanche Peak Steam Election Station *
Independent Assessment Program - Phase 4 7/23/84
Subject:
Time:
Nonconformance Reports (NCR's) Against Cable Tray 11:00 a.m.
and Conduit Supports CPSES
Participants:
of Charles Osborn TUGC0 John Russ Cyana Required item Comments Action By
Reference:
Telecon dated 7/17/84, "Nonconformance Reports (NCR's) Against Cable Tray and Conduit Supports,"
C. Osborn and J. Russ participating.
Cygna received the listing requested in the referenced telecon.
d Signed:
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Page of Qr II 10t1Y LRA A IJm 1 1 f
ostnbution: N. Williams,~D. Wade, J. VanAmerongen, R. Hess, J. Russ, S. Treby, J. Ellis, wo oi. 3. tsurwel i , rroJ ect rise
Communications Report 4L t i .. .
111i11111111111111181111111lll Company: Telec n g Conference Repon Texas Utilities Project: Job No.
84056 Comanche Peak Steam Election Station '
Independent Assessment Program - Phase 4 7/23/84 Subject Time:
10:15 a.m.
SDAR Request CPSES Site
Participants:
of Laura Jones TUGC0 John Russ Cygna Required Comments Action By item Cygna requested and received a copy of SDAR-0015.
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t Page of Signed. .,f 3 , j) g -
UfQ/ Tilll1111kw /$m 1 1 D"b"* ": N. Williams, D. Wade, J. VanAmerongen, R. Hess, J. Russ, S. Treby, J. Ellis, ion ois 5. t5urwell, Project File w -m-- m -
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Communications 4L i i ,
Report 111111111111111111111111111111 00*P'"Y; Telec n Conference Repo'rt Texas Utilities Project Job No.
84056 Comanche Peak Steam Election Station #'
Independent Assessment Program - Phase 4 7fpifg4 Subject - Time:
11:00 a.m.
Junction Box Support Drawings CPSES
Participants:
of Diane Bleeker DCC Craig McClung (x226) Cyana Required Comments Action By item
- 1. Please supply Cygna with a copy of drawings: PM 7/21/84 2323-S-0910 - Sh. JA-1, Rev. 0 2323-S-0910 - Sh. JA-1, Rev. 1 2323-S-0910 - Sh. JA-1, Rev. 7 i
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/jm 1 1 Distnbution: ' N. Wil11ams, D.' Wade, J. VanAmerongen, R. Hess, J. Russ, S. Treby, J. Ellis, l.
mo oi. s. tsurwesi, rroJeCI. Plie
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Report 11111111111111111ll1lll1111111
Texas Utilities Project Job No.
84056 Comanche Peak Steam Electric Station Independent Assessment Program - Phase 4 7/18/84 Design Input Control 10:00 a.m. est Place:
Participants:
Of S. Bibo CES D. Smedley CES Required item Comments Action By We asked S. Lim to explain the correlation between computer programs (ANSYS and RELAP) in stress calculations AB-1-1, AB- ~
1-2, AB-1-3, & AB-1-4. Steve explained that output from "RELAP" was used as input to "ANSYS" and that output from "ANSYS" was used as input to the referenced calculations.
Steve stated that it would have been better (from a QA standpoint) to make reference to both ANSYS and RELAP in the referenced calculations instead of just ANSYS. The basic question asked of S. Lim was, "Is design input traceable back to the original source?" Steve stated that although it is somewhat confusing, you can get from the calculation back to ANSYS (by reference) and through an examination of the job control language (JCL) on the ANSYS input, you can get from ANSYS back to RELAP.
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! mo oi. Burwell, Project File
Communications 4L t i . .
Report 111111lll111lll1lll111111ll1ll elec n g Conference Reprt Texas Utilities Project Job No.
"#"E6 Comanche Peak Steam Election Station g,,,
Independent Assessment Program - Phase 4 7/psfg4 Subject Time:
Document Request 11:00 a.m.
p,,
CPSF9
Participants:
of Tom Keiss TUGC0 John Russ Cynna Required item Comments Action By
Reference:
Telecon dated 7/24/84, " Document Request," T. Keiss and J. Russ.
Cygna received a copy of item 3 listed in referenced telecon.
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N. Williams, D. Wade, J. Amerongen, R. Hess, J. Russ, S. Treby, J. Ellis, m oi. S. Burwell, Project File
mmunications 111111111111111111111111111111
- Conference Repod Texas Utilities R Telec n
- Project Job No.
84056 Comanche Peak Steam Electric Station
l Independent Assessment Program - Phase 4 10/10/84 Subject Time:
11:00 A.M. j Systems Review Data Place:
SFR0 Participants of Jeanne VanAmerongen TUGC0 R. Hess CES Comments /c y Item
- 1. Asked Jeanne when we would receive the pipe flow calculation on the vent chillers and the vendor data on the valve motor horsepower ratings that TUGC0 still owed Cygna.
- 2. TUGC0 still has not gotten the horsepower rating letter from the vendor. They will forward it as soon as possible.
9
- 3. The design verification of the calculation should be complete today. She told J. Irons of Gibbs & Hill to Federal Express it directly to Cygna.
})I gs laJb 1 1 D*b"" " N. Williams, D. Wade, J. VanAmerongen, R. Hess, J. Foley, P. Rainey, T. Martin, mo oi. s. Ireoy, v. t.iiis, d. nurwe s i, Project ri se
. . Communications alt i Report 11111111lll1111111111111111111 compeny: a conference Report Texas Utilities 9( T*iecon i
Project: Job No.
84056 Comanche Peak Steam Electric Station D*ta:
' Independent Assessment Program - Phase 4 10/30/84 Subject Time:
AWS Calculational Approach 1:30 Place:
" Punching Shear" J. Finneran TUGC0 J. Minichiello CYGNA Required Comments Action By item Cygna has reviewed TUGCO's calculations for MS-1-002-005-S72R -
(done in response to the 10/4/84 telecon between Cygna and TUGCO). Cygna hts found the calculations correct. Cygna requested TUGC0 to provide 4ct5nentation showing the AWS calculation is an appro; mate .nethod for evaluating this type of local stress.
i 2M[_ams,Aha h /f [h /rr 1 D. Wade, J. inAmerongen,' J. Minichiello, S. Treby, J. Ellis, S.
1 D'$taout$n: N. Will I im,. ourwe s i, rroaect r i se
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1811111llll1818141111111111111 elec n g Conference Repo'rt Teras Utilities Project Job No.
R8 "
Comanche Peak Steam Electric Station g,,,
Independent Assessment Program - Phase 4 7fufg4
Subject:
Time:
Cable Tray Supports 9:00 AM Place:
rP9F9 tito
Participants:
of Tom Keiss TtlGC0 Bill Horstman CYGNA Required Comments Action By item I had found an apparent descrepancy in design documentation for cable tray hanger #3026. I asked Tom to clarify the problem.
Gibbs & Hill Drawing 2323-El-0713-01-S indicates that cable tray hanger #3026 shall be of type SP-4 (omit brace). However, site support drawing FSE-00159 Sht 3026 shows that the brace is present. Tom said that the Gibbs & Hill drawing is correct, and drafting made an error in preparing the support drawing. Field inspection indicates that the brace is not present. Tom said it was Gibbs & Hill New York's responsibility to justify the use of this hanger without a brace, so the site group has no calculations.
of Signed: V/) jg
- Page Vl .. J A L l Al M Iceh 1 1 Distribution:
N. Williams, D. Wade, J. VanAmerongen, R. Hess, J. Russ, S. Treby, J. Ellis. S.
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Communications 4L t i Report b 111111111111111111111111111111 o '*= a 9 ca"'"*"c' "*o
Texas utilities Project: Job No.
84056
. Comanche Peak Steam Election Station Independent Assessment Program - Phase 4 7/27/84
Subject:
Time:
9:00 AM CVC Request CPSES h
Participants:
of Mike Strance Brown & Root John Russ CES Required item Comments Action By Cygna requested CVC's for the following CMC's and DCA's. All CVC's except for CMC 11045 were received.
DCA 20506 DCA 20466 DCA 20331 CMC 11060 CMC 11058 CMC 11045 N
Jh] /ceh 1 1 D'" b" ": N. Williams, D. Wade, J. VanAmerongen, R. Hess, J. Russ, S. Treby, J. Ellis, soso oi. 5. Burwell, Project File
Communications
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4( , , Report 111111111:111111111:11llllll11 g Teiec n conferme Report Texas Utilities Project: Job No.
84056 Comanche Peak Steam Electric Station Independent Assessment Program - Phase 4 10/3/84
Subject:
Time:
Mechanical Review 8:45 a.m.
Place:
SF
Participants:
of J. VanAmerongen EBASCO L. J. Weingart CES Required Comments Action By item Dave Wade had previously told Bob Hess that class 5 piping was defined in the FSAR. I could not find this in the sections available in the Cygna office. Therefore, I requested that Jean check into the CPSES FSAR to determine which section describes class 5 piping.
Jean called back and informed me that the information is on page 3.2-10. She told me that she would send a copy out in the overnight package today.
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)l[ g /rf 1 1 D''ibu ": N. Williams, D. Wade, J. VanAmerongen, R. Hess, L. Weingart, S. Treby, l
iorooi. d. tills, 5. Burwell, Project File
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"*""" Texas Utilities R Telecon Conference Report Project Job No.
84056 Comanche Peak Steam Election Station D*'
Independent Assessment Program - Phase 4 8/14/84 Subject Time:
(1) Fouling Factors for CCW Heat Exchangers Place:
(2) Maximum Flows -through Heat Exchangers
Participants:
of 4
N. Crista 11 Gibbs & Hill Required item Comments Action By 1 I asked Wanda to provide the fouling factors specified to the CCW Heat Exchanger manufacturer.
Response
4 W. Cristali telecopied Struthers-Wells specification sheets showing cleanliness factors of 80 percent. Cygna will convert to fouling factor to determine if TEMA recommendations are met.
2 I asked Wanda to provide manufacturers' flow rates for the following heat exchangers:
RHR Containment Spray Chilled Water (nuclear) Condenser Control Room A/C Chiller Condenser
Response
W. Cristali telecopied manufacturers' data on 8/16/84. Cygna will check G&H flow calculations to be sure manufacturer flow rates are not exceeded.
f}h,j)ffjthy p, -
/ceh 1 1 N. Williams, D. Wade, J.' Van Amerongen, R. Hess, P. Rainey, S. Treby, J. Ellis,
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!: Communications Report AL ci mamannaan Company Telecon D Conference Report Project: Job No.
84056 Comanche Peak Steam Election Station g,,,
Independent Assessment Program - Phase 4 8/24/84
Subject:
Time:
11:30 Cleanliness / Fouling Factors for p CCW Heat Exchangers sppo Participants of John Irons Gibbs a Hill J. Folev Cyana Required item Comments Action 3y I told John that although we had researched " cleanliness" factors, and thought we understood the relationship of cleanliness factors to fouling factors, we were still not able to make a definite correlation for the CPSES CCW Heat Exchanger because of some apparent discrepancies in the data sheets Gibbs & Hill had sent us.
He explained that the values given in the data sheets were not always easy to interpret because some were " design values" and other are " required values" for certain cases.
He agreed to send other sheets which would clarify which are l
" design values". Using these numbers, we should be able to r resolve this item (i.e., whether fouling fcctors specified by TEMA, or their equivalent, were used in the design of the CCW Heat Exchanger.
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=m J. Ellis, S. Burwell, Project File
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- P'"I Conference Repo'rt Tms Milities g Telee n J
Project: Job No.
84056 )
Comanche Peak Steam Election Station '
Independent Assessment Program - Phase 4 7/24/84 Subject- Time:
Document Request 8:05 a.m.
Place:
CPSES
Participants:
of Tom Keiss TUGC0
-John Russ Cygna Required Comments Action By item Cygna requested copies of the following documents:
- 1. T.J. Cope Cable Tray Qualification Test Report TUGC0
- 2. Burndy Husky Cable Tray Qualification Test Report TUGC0
- 3. Stress Analysis of Thermo-Lag Subliming Compound Coating TUGC0 Report, Rev. 2, Phillip L. Gould, 4/5/82.
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