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Category:MEETING MINUTES & NOTES--CORRESPONDENCE
MONTHYEARML20206C8331999-04-26026 April 1999 Summary of 980929 Meeting with Texas Utilities Electric Co Re Licensing Submittals Requesting Exemption to App K & Topical Rept Submitted in Support of Exemption Request .List of Attendees Encl ML20236X4431998-08-0505 August 1998 Summary of 980814 Meeting W/Util Re Use of Caldon Leading Edge Flow Meter for App K Exemption & Power Uprate License Amend on 980714.List of Meeting Attendees Encl ML20198H4361997-12-24024 December 1997 Summary of 971112 Meeting W/Util at NRC Ofcs to Discuss 970228 Responses to 960522 Cable Functionality Safety Evaluation.Licensee Briefly Described Revised Response to Open Item Re Fire Stops.List of Attendees Encl ML20141H9291997-07-30030 July 1997 Summary of 970717-18 Meeting W/Tue Representatives in Glen Rose,Texas Re Licensee Proposed risk-informed Inservice Testing Program.List of Attendees Encl ML20129B5921996-10-16016 October 1996 Summary of 961016 Meeting W/Util in Rockville,Md Re License Amend Request 96-005,inverters & Battery Chargers Mod ML20058J0961993-11-29029 November 1993 Summary of 930920 Meeting W/Util Re Results of Thermo-Lag Tests for Facility Fire Barrier Configurations ML20058F4501993-11-26026 November 1993 Summary of 931006 Meeting Re Possible Implementation of Improved Standard Ts.List of Attendees Encl ML20059K3131993-11-0505 November 1993 Summary of Operating Reactors Events Meeting 93-42 on 931103 ML20057E4861993-08-0606 August 1993 Trip Repts of NRC Observation of Thermo-Lag Fire Barrier Test Specimen Const by Util for Qualification of Thermo-Lag Fire Barriers Installed in Facility & NUMARC for Generic Qualification of Thermo-Lag Fire Barriers in Industry ML20056D9841993-05-18018 May 1993 Summary of Operating Reactors Events Meeting 93-17 on 930512 ML20128K0041993-02-11011 February 1993 Summary of 930107 Meeting W/Utils in Rockville,Md to Provide Forum for Licensees to Present Staff W/Info Re Design, Operational & Testing Experience & Justification for long- Term Operability of Alternate Min Flow Path ML20126M2191993-01-0606 January 1993 Summary of 921217 Meeting W/Util Re Findings from Fire Protection Insp on 921116 & Related Fire Protection Issues. List of Attendees & Handouts Encl ML20128D1731992-12-0202 December 1992 Summary of 921027 Meeting W/Util in Rockville,Md to Discuss Fire Barrier Acceptance Criteria ML20126J7941992-01-0404 January 1992 Summary of Meeting W/Util Re Pressurizer Surge Line leak- before-break Analysis ML20058N9711990-08-0909 August 1990 Summary of Operating Reactors Events Meeting 90-20 on 900808 NUREG-0797, Summary of Meeting on 890905 in Rockville,Md to Discuss Ground Motion Estimates for Criner Tectonic Structure of Southern Oklahoma Aulacongen in Wichita Tectonic Province, Per Section 2.5.2 of Fsar.Viewgraphs Encl1989-09-11011 September 1989 Summary of Meeting on 890905 in Rockville,Md to Discuss Ground Motion Estimates for Criner Tectonic Structure of Southern Oklahoma Aulacongen in Wichita Tectonic Province, Per Section 2.5.2 of Fsar.Viewgraphs Encl ML20245L2621989-08-0909 August 1989 Summary of 890801 Meeting W/Util in Rockville,Md Re Util Proposed Responses to NRC 890711 Request for Addl Info on Plant Operations QA Program.W/Related Info,Including Request for Addl Info,Draft Responses to Questions & Attendee List ML20247K8451989-07-20020 July 1989 Summary of 890710 Meeting W/Licensee in Arlington,Tx to Discuss Options Re Evacuation of Site Personnel During Upcoming Emergency Preparedness Exercise ML20247D3441989-05-16016 May 1989 Summary of Operating Reactors Events Meeting 89-19 on 890510.List of Attendees,Events Discussed & Significant Elements of Events & Rept of long-term Followup Assignments & Summary of Scrams for Wk Ending 890507 Encl ML20246C3261989-05-0404 May 1989 Summary of Operating Reactors Events Meeting 89-18 on 890503 ML20248K5931989-04-11011 April 1989 Summary of 890406 Meeting W/Util Re Proposed Changes to Unit 1 Initial Startup Testing Program.List of Attendees & Slides Used in Util Presentation Encl ML20235G0491989-02-10010 February 1989 Summary of 890123 Meeting W/Util in Rockville,Md Re Revs 9 & 10 to Emergency Plan.Resolutions Proposed for 13 Planning Items ML20205T6041988-11-0707 November 1988 Summary of 880929 Meeting W/Util in Rockville,Md Re Plant Sys Branch FSAR Review.Problem Areas Include Reliability of Station Svc Water Sys & Util Relief Request from broad-scope Rule Amend GDC 4 Concerning Pressurizer Surge Line.W/Agenda ML20205N7911988-10-31031 October 1988 Summary of 881019 Meeting W/Util in Rockville,Md Re Unit 1 Tech Specs.Meeting Notice,Corrected Agenda & List of Attendees Encl ML20206E9051988-10-31031 October 1988 Summary of 881005-06 Meetings W/Util in Rockville,Md Re Proposed Changes to Tech Specs.Related Info,Including Meeting Notice W/Agenda,List of Attendees & Annotated Summary of All Unreviewed Generic Changes Encl ML20207P1081988-10-0404 October 1988 Summary of 880922 Meeting W/Util in Rockville,Md Re Tech Specs & Util Prioritization of 64 Unreviewed Generic Changes Proposed for Facility ML20155G3311988-10-0404 October 1988 Summary of 880111-15 Meeting in Glen Rose,Tx Re Proposed Changes to First Draft Tech Specs.List of Attendees & Viewgraphs Encl ML20207L5201988-10-0404 October 1988 Summary of 880412 Meeting W/Util in Rockville,Md Re Planned Changes to Tech Spec 6.0 Concerning Administrative Controls, Tech Spec Development & Review Schedule & NRC Review of Proposed Tech Spec Changes ML20155G2041988-09-30030 September 1988 Summary of 880317-18 Meeting W/Util in Rockville,Md Re Fire Protection Programon Program in Response to Open & Unresolved Items in Insp Rept 50-445/87-22.Util Attends to Submit Advanced Draft FSAR Changes by Early May 1988 ML20155C7271988-09-30030 September 1988 Summary of 880921 Meeting W/Util in Rockville,Md Re Chemical Engineering Branch Review of Fsar.List of Attendees,Meeting Notice & Agenda Encl ML20155C7241988-09-30030 September 1988 Summary of 880321 Meeting W/Util in Rockville,Md Re Attenuation of Jets from high-energy Line Breaks.Meeting Notice,List of Attendees & Handouts on Jet Impingement Loadings Encl ML20154L7101988-09-20020 September 1988 Summary of 880908 Meeting W/Util in Rockville,Md Re Changes to Emergency Plan Since Rev 8 Was Reviewed by Staff & Results of Review Documented in Safety Ser.Meeting Notice & List of Attendees Encl ML20154J8911988-09-19019 September 1988 Summary of 880907 Meeting W/Util in Rockville,Md Re Bounding Analysis for Stress Condition Pressurizer Surge. List of Attendees & Presentation Matl Encl.Proprietary Version of Presentation Slides Also Encl ML20154C1601988-09-0202 September 1988 Summary of 880830 Meeting W/Licensee Representatives at Util Site Re Operator Training Program & License Exam Results. W/List of Attendees,Agenda & Viewgraphs ML20153F0431988-08-31031 August 1988 Summary of 880818 Meeting W/Util & Westinghouse in Rockville,Md Re Application of leak-before-break Methodology to Pressurizer Surge Line.Meeting Notice,Agenda,List of Attendees & Slides Used in Presentation Encl ML20151P1841988-07-28028 July 1988 Summary of 880614 Meeting W/Util Re Radiation Protection Organization.Meeting Notice,Agenda,List of Attendees & Util Presentation Encl ML20206H5171988-07-26026 July 1988 Summary of Allegation Review Committee 880721 Meeting Held by Telephone Re Encl Listed Allegations ML20155F4811988-05-31031 May 1988 Summary of 880523-26 Audit of Util Corrective Action Program in Glen Rose,Tx.Audit Included Review of Util Reasons for Establishing HVAC Design Validation Effort & Review of Scope of QA Technical Audit Program ML20154G3471988-05-16016 May 1988 Summary of 880512 Meeting W/Util in Rockville,Md Re Design Change Involving Backup Meteorological Monitoring Tower at Plant.List of Attendees & Viewgraphs Encl ML20150D9191988-03-17017 March 1988 Summary of 880205 Meeting W/Util in Rockville,Md Re NRC Comments on Ebasco Svcs,Inc Jet Attenuation Calculation, CPE-SI-CA-0000-645 ML20149M0791988-02-18018 February 1988 Summary of 871112 Meeting W/Util in Bethesda,Md Re Jet Impingement Effects in Break Exclusion Region of Main Steam & Feedwater Piping at Plant.Meeting Notice & List of Attendees Encl ML20149H0141988-02-12012 February 1988 Summary of 871207-11 Audit Re Implementation of Procedures for Train C Conduit Supports Less than or Equal to 2 Inches. Lists of Persons Involved W/Audit & Documents Reviewed Encl ML20149D7401988-02-0101 February 1988 Summary of 871216 Meeting W/Util Re leak-before-break Piping Analysis & Amplified Response Spectra for Floors.List of Attendees & Presentation Slides on leak-before-break & Amplified Response Spectra Encl ML20236V9001987-11-25025 November 1987 Summary of 871028-30 Audit W/Util & S&W in Cherry Hill,Nj Re Implementation of Piping Design Criteria ML20236W2641987-11-25025 November 1987 Summary of 870908-10 Audit of as-built Field Verification Program for Conduit Support Trains a & B & Train C Greater than 2 Inches at Plant.List of Personnel Involved & Walkdown Packages Reviewed During Audit Encl ML20236Q4351987-11-0606 November 1987 Trip Rept of 871007 Visit to Corporate Consulting & Development Co,Ltd,In Raleigh,Nc Re Static Tests of HVAC Ductwork ML20236L6241987-11-0505 November 1987 Summary of 870928-1001 Audit of Comanche Peak Response Team third-party Review of Cable Tray/Supports at Ofcs of Tenera in Berkeley,Ca.List of Persons Involved in Audit & Attending Exit Meeting Encl ML20236F1201987-10-20020 October 1987 Summary of 870914 Meeting W/Util & Ebasco Svcs,Inc in New York,Ny Re Resolutions to Generic Technical Issues Re Design of Conduit Supports ML20236F7621987-10-19019 October 1987 Summary of 870915 Meeting W/Util & Util Design Contractors in New York,Ny Re Resolutions to Generic Technical Issues on Structural Integrity of HVAC Design ML20236C3851987-10-16016 October 1987 Summary of 870922-24 Audit at Ofcs of S&W in Cherry Hill,Nj Re Implementation of Pipe Design Criteria.Attendance List Encl 1999-04-26
[Table view] Category:MEETING SUMMARIES-INTERNAL (NON-TRANSCRIPT)
MONTHYEARML20206C8331999-04-26026 April 1999 Summary of 980929 Meeting with Texas Utilities Electric Co Re Licensing Submittals Requesting Exemption to App K & Topical Rept Submitted in Support of Exemption Request .List of Attendees Encl ML20236X4431998-08-0505 August 1998 Summary of 980814 Meeting W/Util Re Use of Caldon Leading Edge Flow Meter for App K Exemption & Power Uprate License Amend on 980714.List of Meeting Attendees Encl ML20198H4361997-12-24024 December 1997 Summary of 971112 Meeting W/Util at NRC Ofcs to Discuss 970228 Responses to 960522 Cable Functionality Safety Evaluation.Licensee Briefly Described Revised Response to Open Item Re Fire Stops.List of Attendees Encl ML20141H9291997-07-30030 July 1997 Summary of 970717-18 Meeting W/Tue Representatives in Glen Rose,Texas Re Licensee Proposed risk-informed Inservice Testing Program.List of Attendees Encl ML20129B5921996-10-16016 October 1996 Summary of 961016 Meeting W/Util in Rockville,Md Re License Amend Request 96-005,inverters & Battery Chargers Mod ML20058J0961993-11-29029 November 1993 Summary of 930920 Meeting W/Util Re Results of Thermo-Lag Tests for Facility Fire Barrier Configurations ML20058F4501993-11-26026 November 1993 Summary of 931006 Meeting Re Possible Implementation of Improved Standard Ts.List of Attendees Encl ML20059K3131993-11-0505 November 1993 Summary of Operating Reactors Events Meeting 93-42 on 931103 ML20056D9841993-05-18018 May 1993 Summary of Operating Reactors Events Meeting 93-17 on 930512 ML20128K0041993-02-11011 February 1993 Summary of 930107 Meeting W/Utils in Rockville,Md to Provide Forum for Licensees to Present Staff W/Info Re Design, Operational & Testing Experience & Justification for long- Term Operability of Alternate Min Flow Path ML20126M2191993-01-0606 January 1993 Summary of 921217 Meeting W/Util Re Findings from Fire Protection Insp on 921116 & Related Fire Protection Issues. List of Attendees & Handouts Encl ML20128D1731992-12-0202 December 1992 Summary of 921027 Meeting W/Util in Rockville,Md to Discuss Fire Barrier Acceptance Criteria ML20126J7941992-01-0404 January 1992 Summary of Meeting W/Util Re Pressurizer Surge Line leak- before-break Analysis ML20058N9711990-08-0909 August 1990 Summary of Operating Reactors Events Meeting 90-20 on 900808 NUREG-0797, Summary of Meeting on 890905 in Rockville,Md to Discuss Ground Motion Estimates for Criner Tectonic Structure of Southern Oklahoma Aulacongen in Wichita Tectonic Province, Per Section 2.5.2 of Fsar.Viewgraphs Encl1989-09-11011 September 1989 Summary of Meeting on 890905 in Rockville,Md to Discuss Ground Motion Estimates for Criner Tectonic Structure of Southern Oklahoma Aulacongen in Wichita Tectonic Province, Per Section 2.5.2 of Fsar.Viewgraphs Encl ML20245L2621989-08-0909 August 1989 Summary of 890801 Meeting W/Util in Rockville,Md Re Util Proposed Responses to NRC 890711 Request for Addl Info on Plant Operations QA Program.W/Related Info,Including Request for Addl Info,Draft Responses to Questions & Attendee List ML20247K8451989-07-20020 July 1989 Summary of 890710 Meeting W/Licensee in Arlington,Tx to Discuss Options Re Evacuation of Site Personnel During Upcoming Emergency Preparedness Exercise ML20247D3441989-05-16016 May 1989 Summary of Operating Reactors Events Meeting 89-19 on 890510.List of Attendees,Events Discussed & Significant Elements of Events & Rept of long-term Followup Assignments & Summary of Scrams for Wk Ending 890507 Encl ML20246C3261989-05-0404 May 1989 Summary of Operating Reactors Events Meeting 89-18 on 890503 ML20248K5931989-04-11011 April 1989 Summary of 890406 Meeting W/Util Re Proposed Changes to Unit 1 Initial Startup Testing Program.List of Attendees & Slides Used in Util Presentation Encl ML20235G0491989-02-10010 February 1989 Summary of 890123 Meeting W/Util in Rockville,Md Re Revs 9 & 10 to Emergency Plan.Resolutions Proposed for 13 Planning Items ML20205T6041988-11-0707 November 1988 Summary of 880929 Meeting W/Util in Rockville,Md Re Plant Sys Branch FSAR Review.Problem Areas Include Reliability of Station Svc Water Sys & Util Relief Request from broad-scope Rule Amend GDC 4 Concerning Pressurizer Surge Line.W/Agenda ML20205N7911988-10-31031 October 1988 Summary of 881019 Meeting W/Util in Rockville,Md Re Unit 1 Tech Specs.Meeting Notice,Corrected Agenda & List of Attendees Encl ML20206E9051988-10-31031 October 1988 Summary of 881005-06 Meetings W/Util in Rockville,Md Re Proposed Changes to Tech Specs.Related Info,Including Meeting Notice W/Agenda,List of Attendees & Annotated Summary of All Unreviewed Generic Changes Encl ML20155G3311988-10-0404 October 1988 Summary of 880111-15 Meeting in Glen Rose,Tx Re Proposed Changes to First Draft Tech Specs.List of Attendees & Viewgraphs Encl ML20207L5201988-10-0404 October 1988 Summary of 880412 Meeting W/Util in Rockville,Md Re Planned Changes to Tech Spec 6.0 Concerning Administrative Controls, Tech Spec Development & Review Schedule & NRC Review of Proposed Tech Spec Changes ML20207P1081988-10-0404 October 1988 Summary of 880922 Meeting W/Util in Rockville,Md Re Tech Specs & Util Prioritization of 64 Unreviewed Generic Changes Proposed for Facility ML20155C7241988-09-30030 September 1988 Summary of 880321 Meeting W/Util in Rockville,Md Re Attenuation of Jets from high-energy Line Breaks.Meeting Notice,List of Attendees & Handouts on Jet Impingement Loadings Encl ML20155C7271988-09-30030 September 1988 Summary of 880921 Meeting W/Util in Rockville,Md Re Chemical Engineering Branch Review of Fsar.List of Attendees,Meeting Notice & Agenda Encl ML20155G2041988-09-30030 September 1988 Summary of 880317-18 Meeting W/Util in Rockville,Md Re Fire Protection Programon Program in Response to Open & Unresolved Items in Insp Rept 50-445/87-22.Util Attends to Submit Advanced Draft FSAR Changes by Early May 1988 ML20154L7101988-09-20020 September 1988 Summary of 880908 Meeting W/Util in Rockville,Md Re Changes to Emergency Plan Since Rev 8 Was Reviewed by Staff & Results of Review Documented in Safety Ser.Meeting Notice & List of Attendees Encl ML20154J8911988-09-19019 September 1988 Summary of 880907 Meeting W/Util in Rockville,Md Re Bounding Analysis for Stress Condition Pressurizer Surge. List of Attendees & Presentation Matl Encl.Proprietary Version of Presentation Slides Also Encl ML20154C1601988-09-0202 September 1988 Summary of 880830 Meeting W/Licensee Representatives at Util Site Re Operator Training Program & License Exam Results. W/List of Attendees,Agenda & Viewgraphs ML20153F0431988-08-31031 August 1988 Summary of 880818 Meeting W/Util & Westinghouse in Rockville,Md Re Application of leak-before-break Methodology to Pressurizer Surge Line.Meeting Notice,Agenda,List of Attendees & Slides Used in Presentation Encl ML20151P1841988-07-28028 July 1988 Summary of 880614 Meeting W/Util Re Radiation Protection Organization.Meeting Notice,Agenda,List of Attendees & Util Presentation Encl ML20206H5171988-07-26026 July 1988 Summary of Allegation Review Committee 880721 Meeting Held by Telephone Re Encl Listed Allegations ML20155F4811988-05-31031 May 1988 Summary of 880523-26 Audit of Util Corrective Action Program in Glen Rose,Tx.Audit Included Review of Util Reasons for Establishing HVAC Design Validation Effort & Review of Scope of QA Technical Audit Program ML20154G3471988-05-16016 May 1988 Summary of 880512 Meeting W/Util in Rockville,Md Re Design Change Involving Backup Meteorological Monitoring Tower at Plant.List of Attendees & Viewgraphs Encl ML20150D9191988-03-17017 March 1988 Summary of 880205 Meeting W/Util in Rockville,Md Re NRC Comments on Ebasco Svcs,Inc Jet Attenuation Calculation, CPE-SI-CA-0000-645 ML20149M0791988-02-18018 February 1988 Summary of 871112 Meeting W/Util in Bethesda,Md Re Jet Impingement Effects in Break Exclusion Region of Main Steam & Feedwater Piping at Plant.Meeting Notice & List of Attendees Encl ML20149H0141988-02-12012 February 1988 Summary of 871207-11 Audit Re Implementation of Procedures for Train C Conduit Supports Less than or Equal to 2 Inches. Lists of Persons Involved W/Audit & Documents Reviewed Encl ML20149D7401988-02-0101 February 1988 Summary of 871216 Meeting W/Util Re leak-before-break Piping Analysis & Amplified Response Spectra for Floors.List of Attendees & Presentation Slides on leak-before-break & Amplified Response Spectra Encl ML20236V9001987-11-25025 November 1987 Summary of 871028-30 Audit W/Util & S&W in Cherry Hill,Nj Re Implementation of Piping Design Criteria ML20236W2641987-11-25025 November 1987 Summary of 870908-10 Audit of as-built Field Verification Program for Conduit Support Trains a & B & Train C Greater than 2 Inches at Plant.List of Personnel Involved & Walkdown Packages Reviewed During Audit Encl ML20236L6241987-11-0505 November 1987 Summary of 870928-1001 Audit of Comanche Peak Response Team third-party Review of Cable Tray/Supports at Ofcs of Tenera in Berkeley,Ca.List of Persons Involved in Audit & Attending Exit Meeting Encl ML20236F1201987-10-20020 October 1987 Summary of 870914 Meeting W/Util & Ebasco Svcs,Inc in New York,Ny Re Resolutions to Generic Technical Issues Re Design of Conduit Supports ML20236F7621987-10-19019 October 1987 Summary of 870915 Meeting W/Util & Util Design Contractors in New York,Ny Re Resolutions to Generic Technical Issues on Structural Integrity of HVAC Design ML20236C3851987-10-16016 October 1987 Summary of 870922-24 Audit at Ofcs of S&W in Cherry Hill,Nj Re Implementation of Pipe Design Criteria.Attendance List Encl ML20236B1871987-10-0909 October 1987 Summary of 870826-27 Meetings W/Util & Contractors in New York,Ny Re Resolution of Generic Technical Issues Associated W/Cable Tray Hangers.Meeting Notice,List of Attendees & Presentation Matl Encl ML20235V1771987-10-0505 October 1987 Summary of 870902 Public Meeting W/Util & S&W in Cherry Hill,Nj Re Uresolved Large Bore Piping & Pipe Support Issues 1999-04-26
[Table view] |
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_ . ._ __ - _ __ ._. _ __ _ _ , _ _ _ . . _ . .
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/go UNITED STATES E'
NUCLEAR REGULATORY COMMISSION !
2 -I w> smuoton. o. c. 20sss l I ** I
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{
Docket Nos. 50-445 !
- 50-446 a
- MEliORANDUM FOR
- Docket File l FROM: D. C. Jeng, Comanche Peak TRT i i i
SUBJECT:
MINUTES OF TRT/TUGC0 MEETING HELD ON JANUARY 7, 1985 4
AT COMANCHE PEAK SITE t A list of attendees and agenda for this meeting are enclosed. Key issues
! dicussed in the meeting are highlighted below:
I l 1. INTRODUCTION l Howard L. - Objectives of Meeting Overview of Action Plan for NRC l -
CPRT Organization (Comanche Peak Response Team) i NRC members at meeting had not received Howard L. letter
! to Vince Noonan dated December 12, 1984. Copies were .
l provided at the meeting.
- a All CPSES project activities will be overviewed by a j third party.
{
- All work governed by procedures: '
- First tier is Action Plan j Other procedures as deemed necessary j -
Qualification - CPSES Project Qualifications 3rd Party C. Hofmayer -
Some of these points need concurrence by NRC/TRT
, representatives other than personnel at this meeting.
1 Howard L. -
Documentation C. Hofmayer - How is Quality Assurance related to 3rd Party (i.e.,
TERA)?
! Howard L. -
Level of CPSES controlled by existing QA programs.
1 TERA involvement is considered to be overview.
Example: When TERA does reviews of calculations, gg20 0 FG )(A these calculations will be checked.
50-445/50-446 C. Hofmayer -
Suggest TUEC/ TERA check with NRC-QA for concurrence of this approach.
H. Levin -
When TERA (Independent Party) became involved, logic diagrams were developed for each Action Plan to provide a path for resolution of the issues.
II. CONCRETE COMPRESSIVE STRENGTH H. Levin -
Identified concrete in time frane and outside tire frame (succeeding six months).
- B&R prepare surfaces
- Southwest Research (SWRI) performs test Overview of statistical analysis by Jack Benjernin Associates (JBA) D. Veneciano, MIT, TERA.
F. Webster -
Identification of Population 1
Steps in developing random sample of concrete at issue.
Comparison of Data - three statistical evaluations of rebound number data (slides attached).
I ". Hofmayer Is it the intent to present data in all ways?
F. Webster -
No, we would like to select one method with NRC concurrence.
R. Philleo -
You have done what we requested. All that needs to be done is agree on the best method.
H. Levin -
We need the statistical method with the most power.
R. Philleo -
NRC objectives for today:
(1)preparationofsurface (2)operatorsbequalified(SWRI)
- 5. Harrison -
Test procedure SWRI to submit procedure and personnel qualifications Test based on ASTM C-805-79 Documented on traveler:
Test location Surface preparation Tools used by craft
50-445/50-446 ,
R. Philleo -
Schedule of test: January 21, 1985 for fiRC witness; C. Hofmayer will also attend and can stay over to January 22,19ES.
Would like to look at SWRI qualifications records during visit on January 21, 1985.
III. CONDUIT H. Levin -
Flow Chart (attached)
. Two sar.ples selected: random & engineering Sampling restricted to 2"p and ll"p Sample - as-built performed by CPSES project personnel with TERA overview.
Gibbs &' Hill perform evaluation twith drd' party review C. Hoftayer -
What was criterie to build plant the first tirt?
H. Levin -
Train "C" conduit Non "Q"/Non-seismic field run i supported by gereric details. .
Objective is to take a representative sanple of the plant and see what happens with conduit.
C. Hofmeyer -
For conduit 2"1 or less, was considered not to be a prob)ent being f*S. I;o adverse interaction. Are you trying to prove this is a valid assumption?
H. Levin -
The sanple will attenpt to show that no adverse t interactions exist.
C. Hoftayer -
This approach r,ay not be one of the design approaches ;
in the FSAR. This criteria may change the philosophy ;
of initial design assumptions. The plant is licer. sed ,
to the FSAR, if the philosophy changes the FSAR wnuld '
require changing, ,
C. liortgat -
Conduit sample selection Random sample If"f and 2"p '
C. Hofmayer -
Are you not considering conduit greater than 2"p? i D. Witt - This larger conduit will be considered in revicw of the Dan. age Study Program. >
\
50-445/50-446 C. Mortgat -
Population Identifications 3738 conduit runs Random sample - 126 runs Engineering sample subjectively selected based on selection criteria l'ethod of analysis 1
Third party activities H. Levin -
Five additional runs were located after random sanple was made. Total 3743 not 3736 as in December 28, 1984 letter. These will becore a pcpulation by themselves.
C. Hofr.ayer -
Who is doing the survey?
H. Levin -
TUGC0 engineering. l C. Hefcayer -
Are you (TERA) reviewing Gibbs & Hill?
C. Fortgat -
Yes.
H. Levin / -
Conduit in the Control Room is part of the sample.
T.Kright T. Wright -
Instruction for field walkdown (ccry to NRC) l Qualification of walkdcwn persenr.el NRC looked at sor;e docurentatier that has been generated.
Isometrics, generic support sheet, special support sketches.
As-builts transmitted to New York (Gibbs & Hill)
IV. C0hTROL ROOM CEILING H. Levin -
Introduction Two areas: Centrol Room Ceiling Design Other Items Reviewed Flow Chart of activities
. . i 1
50-445/50-446 H. Levin -
Objective / Philosophy How do systems perform? What is important?
Restraint architectural items vertically ceiling to be modified such that it responds in a way where no unacceptabic interactions occur install system to limit horizontal sway.
S. Swan -
Review experience data /past experience Presented slide show on past experience data, SYLMAR Convertor Station ceiling EQE recomendation is to restrain architectural items from falling. Most important aspect.
M. Wells -
Described the architectural features and how they will be restrained (from model)
Limit sway of unistrut frames through cross cables C. Hofmayer -
What is primary support?
H. Levin -
The rod hangers with redundant aircraft cables.
Additional cross cables will be used to limit sway.
C. Hofmayer -
One needs to assess the. load on the attachments to the building structure. Need something (calculations) on paper to justify the design.
H. Levin -
We focused nore on interactions than gross performance of the ceiling. Worst loading case due to total weight that exists in the ceiling is very small.
C. Hofmayer -
Need to show support is not a problem; that sway does not give unacceptable interactions.
D. Witt -
3rd party review Specific reviews on Control Room ceiling ,
Program (Damage Study) review (audit) b Review of architectural items by Damage Study and 3rd party review (100%)
3rd party review (audit) of Damage Study, review /
interactions' during audit, review is multidiscipline 3rd party review-includes treatment of all non-Category !
-I items i 3rd party Damage Study review to focus on key assumptions !
i l
l .
l e s 50-445/50-446 SITE TOUR
- 1. Group visited Auxiliary Building (el. 810'-6" hallway, and el. 873'-6" to witness the surveying of train "C" conduit under item I.C of the Action Plan.
I
- 2. Group visited Control Building to observe areas being prepared for concrete Schmidt Hamer test (el. 807, linits 1 and 2 Cable Spread Room).
Surface was not complete but was fairly smooth. Surface was approximately 1/4" deep on a column. R. Philleo stated af ter looking at the surface that 1/8" minimum depth is probably okay on a vertical surface. Philleo cautioned that the prepared surface should be as flat as possible. SWRI will be responsible for acceptable surface per ASTM C805-79 prior to test.
CLOSING DISCUSSION:
H. Levin -
We are proceeding on the items discussed and other plans.
How do we get comments and concurrence from the staff?
C. Hofmayer -
This will be relayed to NRC management for this response.
H. Levin - Seismic Gap Objective: What is there and where is it?
We will try to put the history together based on project information and visual data that is assembled. All structures - both units. May analyze or remove whichever is most expedicious. Valid analysis where rotofoan is permanently left in place.
C. Hofmayer -
When in design process did rotofoam being left in place become part of the design?
H. Levin -
We have chosen to handle generic issue of debris in the mechanical issue Action Plan associated with the reactor vessel. Went over flow chart of issue.
C. Hofmayer -
Are you looking for approval of the Action Plan?
H. Levin -
Not approval; concurrence, we are going in an acceptable direction.
i
! 50-445/50-446 i R E A CT O P ,C_Ay,1,T,Y, ,R,E,B,AR, ,0M I S,51,0,N H. Levin -
Flow chart explanation We are looking at all rebar omissions to assure appropriate docunentation.
Look at New Ycrk to site interface 3rd party parallels CPSES project activities 17 cases of emission.being reviewed REBAR IN FUEL HANDLING BUILDING
! H. Levin -
Cutting treated as specific case Look at other cut locations C. Hofmayer -
What are you looking at?
H. Levin -
We are looking at locations where two layers of rebar 4
are present. We will go look at hilti bolt length.
Also, this particular crew's activities will be 1
reviewed for hilti installation activities. .
C. Hofmayer -
Procedure review; control of drill bits; quantity of drill bits versus' quantity of-bars that can be cut. Is there a corrolation to bits purchases versus bars cut?
HINUTES TAKEN BY: ' ~ ~
C. R. Hooton I MINUTES ACCEPTABLE AS DOCUMENTED: ~
Howard A. Lev' ins Charles H. Hofmayer .
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q., a .y v,.,~.-ev. y g.---
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ATTACHMENT !
l ATTENDANCE LIST FOR JANUARY 7,1985 TRT MEETING i.
ATT E ND.E.E.S COMPANY PHONE NUMBER Howard Levin TERA /TENERA MD-301-654-8960
- TX-817-897-4881 x895 ,
Terry Langowski NRC/TRT 301-443-7901
.H. Shannon Phillips NRC RIV Sr. Resident FTS 897-2201 '
C. Hofmayer NRC/TRT 516-282-2317 1
Randy Hooton- TUGC0 817-897-4881 x421 Chris Mortgat TERA /TENERA 415-845-5200 Scott Harrison TUGC0 817-897-4881 x591 Tim Wright TUGC0 817-897-4881 x861 !
Gary Merka Brown & Root 817-897-4881 x477 Fred Webster JBA, Inc. 415-969-8212 Douglas Witt TERA /TENERA 415-845-5200 I i
l Paul Smith EQE 415-495-5500 i
Sam Swan EQE 415-495-5500
- Mark, Wells CPPE 817-897-4881 x477 RcSert Phiileo Consulting Eng. 703-256-4183 l
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