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Category:MEETING MINUTES & NOTES--CORRESPONDENCE
MONTHYEARML20058N4941993-12-15015 December 1993 Summary of 931130 Meeting W/Sce&G in Rockville,Md Re Licensee Upcoming SG Replacement,Scheduled to Begin Sept 1994.List of Attendees Encl ML20059A5941993-10-14014 October 1993 Summary of 930929 Meeting W/B&W Re Generic Implications for of Steam Generator Leak for Similar Sleeves Installed at Other Facilities.List of Attendees & Meeting Handouts Encl ML20057B9321993-09-20020 September 1993 Summary of 930727 Meeting W/Util & Westinghouse Re Results Analysis of Three Tubes Pulled Form Unit 1 B SG During Last RF7.List of Meeting Attendees & Meeting Handouts Encl ML20128C7481993-01-28028 January 1993 Summary of Operating Reactors Events Meeting 93-03 on 930127.List of Attendees & Elements Discussed Encl ML20058G4341990-10-31031 October 1990 Summary of 901016 Meeting W/Util in Rockville,Md to Discuss Status of Licensing Actions for Facility ML20055G8671990-07-19019 July 1990 Summary of 900709 Meeting W/Util to Discuss Status of Licensing Issues.List of Attendees & Viewgraphs Encl ML20247D5291989-09-0505 September 1989 Summary of Operating Reactors Events Meeting 89-31 on 890830.Significant Event for Input Into NRC Performance Indicator Program Identified ML20246B9571989-08-15015 August 1989 Summary of 890801 Meeting W/Util in Rockville,Md Re Loss of Offsite Power Event at Plant.List of Attendees,Agenda & Handouts Encl ML20247E7021989-07-21021 July 1989 Summary of 890621 Meeting W/Util in Rockville,Md Re Status of Licensing Issues for Plant.Discusses Possibility of Next Refueling Outage Being Moved from Mar 1990 to Fall 1990 ML20246P7771989-07-13013 July 1989 Summary of Operating Reactors Events Meeting 89-26 on 890712.Events Discussed & Significant Elements of Events Presented in Encl 2.List of Attendees Also Encl ML20245F2221989-06-0808 June 1989 Summary of Operating Reactors Events Meeting 89-21 on 890531.List of Attendees & Related Info Encl ML20246M9241989-05-0808 May 1989 Summary of 890418 & 19 Meetings W/Region II & Util to Discuss Status of Licensing Issues for Plant.List of Attendees & Handouts Encl ML20248E9911989-04-0404 April 1989 Summary of 890322 Meeting W/Util in Rockville,Md to Discuss Resin Intrusion Into Condensers at Plant.Licensee Requested to Provide Commitment to Evaluate Procedures Involving Steam Generator Tube Rupture Event.Viewgraphs Encl ML20245J2111989-02-28028 February 1989 Summary of 890207 Meeting W/Util in Rockville,Md Re Status of Licensing Issues for Facility.List of Attendees & Handouts Encl ML20196C7851988-12-0505 December 1988 Summary of 881129 Meeting W/Util in Atlanta,Ga Re Status of Licensing Issues for Facility.List of Attendees Encl & Related Info Encl ML20195C6971988-10-28028 October 1988 Summary of 881018 Meeting W/Util Re Status of Licensing Issues for Plant.List of Attendees Encl ML20204B3111988-10-14014 October 1988 Summary of 881006 Meeting W/Util in Rockville,Md Re Util Response to NRC Bulletin 88-008, Thermal Stresses in Piping Connected to Rcs ML20154Q2061988-09-28028 September 1988 Summary of 880921 Meeting W/Util & Gilbert/Commonwealth Assoc in Rockville,Md Re Proposed Change to Tech Spec 3.6.1.6, Containment Structural Integrity ML20154Q0571988-09-28028 September 1988 Summary of 880901 Meeting W/Util in Rockville,Md Re Status of Licensing Issues for Facility.List of Attendees & Handouts Encl ML20154M4281988-09-20020 September 1988 Summary of 880817 Meeting W/Util in Rockville,Md to Discuss Removal of Fire Protection Tech Specs for Facility & Recent Issuance of Generic Ltr 88-12.Attendance List & Supporting Documentation Encl ML20151D2731988-07-14014 July 1988 Summary of 880628 Meeting W/Util at Facility Re Status of Licensing Issues for Facility.List of Attendees & Handout Providing Current Assessment of Status of Various Licensing Actions Encl ML20195B4691988-06-0606 June 1988 Summary of 880524 Meeting W/Util in Rockville,Md to Discuss Proposed Change to Tech Spec 3.6.1.6, Containment Structural Integrity. Related Info Encl ML20151S7041988-04-22022 April 1988 Summary of 880412 Meeting W/Util in Atlanta,Ga,To Discuss Status of Licensing Issues.List of Attendees,Agenda,Status of TACs & Proposed Tech Specs Encl ML20147E0751988-02-29029 February 1988 Summary of 880217 Meeting W/Util in Rockville,Md Re Status of Current & Future Licensing Actions for Facility.Attendees List,Agenda & Handouts Encl ML20196G0491988-02-29029 February 1988 Summary of 871202 & 03 Meetings W/Util Re Status of Current & Future Licensing Actions for Plant.List of Attendees,Viewgraphs & Related Info Encl ML20236S2911987-11-23023 November 1987 Summary of 871105 & 06 Meetings W/Util,Westinghouse & Comex at Plant & Nuclear Training Ctr Re Audit of Spds.Attendee List & Presentation Matl Encl ML20245C9791987-11-0202 November 1987 Summary of 870929 Meeting W/Util in Atlanta,Ga Re Status of Current & Future Licensing Items.List of Attendees & Status List Encl ML20245C9281987-11-0202 November 1987 Summary of 870805 Meeting W/Util Re Site Tour & Discussion of Technical Issues.List of Attendees,Agenda & Viewgraphs Encl ML20214Q1761987-05-29029 May 1987 Summary of 870518 Meeting W/Util Re NRC Reorganization Concerning Philosophy & Implementation.Status of Current & Future Licensing Items Also Reviewed.Lists of Attendees & Status of Licensing Items Encl ML20206K5011987-04-15015 April 1987 Summary of 870326 Meeting W/Util in Bethesda,Md to Discuss Status of Licensing Actions,Length of Refueling Outage, Upcoming NRC Reorganization & Plant Status ML20205A5801987-03-23023 March 1987 Summary of 870305 Meeting W/Util in Bethesda,Md Re Priority of Licensing Actions for Upcoming Refueling Outage,Length of Refueling Outage & Upcoming NRC Reorganization.Attendees List Encl ML20210S8711987-02-0404 February 1987 Summary of 870127 Meeting W/Util in Bethesda,Md Re Status of Licensing Action for Facility,Including Licensee Approach to Maintaining Steam Generator Integrity & Amends Needed for Refueling Commencing in Mar 1987.List of Attendees Encl ML20210B0351986-09-15015 September 1986 Summary of 860808 Meeting W/Licensee in Bethesda,Md Re Relative Priority & Status of Licensing Actions for CY86 & Util Approach to Maintaining Steam Generator Integrity. Attendee List Encl ML20204G5781986-07-31031 July 1986 Summary of 860627 Meeting W/Utils & Westinghouse in Bethesda,Md to Discuss P-star Analysis for Steam Generators at Facility.List of Attendees & Viewgraphs Encl ML20206E5671986-06-17017 June 1986 Summary of 860612 Meeting W/Util in Bethesda,Md Re Submitted & Proposed Licensing Action,Priorities for Calendar Yr & Steam Generator & Containment Structural Integrity ML20198B4371986-05-16016 May 1986 Summary of 860508 Meeting W/Util in Bethesda,Md to Discuss NRC Re Status of Generic Issues & Priority of Licensing Actions for 1986.Attendee List Encl ML20141F5081986-04-11011 April 1986 Summary of 860402 Meeting W/Util & Gilbert/Commonwealth,Inc in Bethesda,Md Re Fire Protection Items,Including Temp Indication for Reactor Coolant Loop & Deviations Identified in Util .Attendees List & Viewgraphs Encl ML20210K0661986-03-31031 March 1986 Summary of 860321 Meeting W/Util in Bethesda,Md Re Status of Licensing Actions.List of Attendees & Submitted & Proposed Licensing Actions Encl ML20141D1251986-03-31031 March 1986 Summary of 860205 Meeting W/Util at Site to Discuss Mgt Philosophy Re Spent Fuel Storage & Containment Tendon Surveillance & Tour Plant ML20154C9931986-02-24024 February 1986 Summary of Operating Reactors Event Meeting 86-04 on 860210.List of Attendees,Briefing & Reactor Scram Summaries Encl ML20133F9941985-10-0707 October 1985 Summary of Operating Reactors Events Meeting 85-16 on 850916 Re Briefing of Director,Div Directors & Representatives on Events Occurring Since 850909 Meeting.List of Attendees & Viewgraphs Encl ML20134K8391985-08-12012 August 1985 Trip Rept of 850722 & 23 Site Visits Re Evaluation of Contributing Factors to 850221 Event & Util Internally Recommended Corrections ML20134F2551985-07-31031 July 1985 Summary of 850724-25 Meetings W/Util,In Gilbert/Commonwealth & Interscience Consultants in Bethesda,Md Re Util Fire Protection Reevaluation Program.Fire Protection Program Summary Encl ML20127D1571985-06-13013 June 1985 Summary of 850530 Operating Reactor Events Meeting to Brief Ofc Director,Div Directors & Representatives on Events Since 850515 Meeting.List of Attendees,Viewgraphs & Status of Assignments Encl ML20128N4771985-05-22022 May 1985 Summary of Operating Reactors Events 850515 Meeting.Div Directors or Representatives Briefed on Events Occurring Since 850507 Meeting.Assignment of Followup Review Responsibilities Discussed.Attendance List Encl ML20062B2091982-07-23023 July 1982 Summary of 820721 Meeting W/Westinghouse,Anl,Bechtel,Tsi, Cnasco & Utils in Bethesda,Md Re Progress in Resolving Accelerated Tube Wear at Operating Plants W/Westinghouse Model D Steam Generators 1993-09-20
[Table view] Category:MEETING SUMMARIES-INTERNAL (NON-TRANSCRIPT)
MONTHYEARML20058N4941993-12-15015 December 1993 Summary of 931130 Meeting W/Sce&G in Rockville,Md Re Licensee Upcoming SG Replacement,Scheduled to Begin Sept 1994.List of Attendees Encl ML20059A5941993-10-14014 October 1993 Summary of 930929 Meeting W/B&W Re Generic Implications for of Steam Generator Leak for Similar Sleeves Installed at Other Facilities.List of Attendees & Meeting Handouts Encl ML20057B9321993-09-20020 September 1993 Summary of 930727 Meeting W/Util & Westinghouse Re Results Analysis of Three Tubes Pulled Form Unit 1 B SG During Last RF7.List of Meeting Attendees & Meeting Handouts Encl ML20128C7481993-01-28028 January 1993 Summary of Operating Reactors Events Meeting 93-03 on 930127.List of Attendees & Elements Discussed Encl ML20058G4341990-10-31031 October 1990 Summary of 901016 Meeting W/Util in Rockville,Md to Discuss Status of Licensing Actions for Facility ML20055G8671990-07-19019 July 1990 Summary of 900709 Meeting W/Util to Discuss Status of Licensing Issues.List of Attendees & Viewgraphs Encl ML20247D5291989-09-0505 September 1989 Summary of Operating Reactors Events Meeting 89-31 on 890830.Significant Event for Input Into NRC Performance Indicator Program Identified ML20246B9571989-08-15015 August 1989 Summary of 890801 Meeting W/Util in Rockville,Md Re Loss of Offsite Power Event at Plant.List of Attendees,Agenda & Handouts Encl ML20247E7021989-07-21021 July 1989 Summary of 890621 Meeting W/Util in Rockville,Md Re Status of Licensing Issues for Plant.Discusses Possibility of Next Refueling Outage Being Moved from Mar 1990 to Fall 1990 ML20246P7771989-07-13013 July 1989 Summary of Operating Reactors Events Meeting 89-26 on 890712.Events Discussed & Significant Elements of Events Presented in Encl 2.List of Attendees Also Encl ML20245F2221989-06-0808 June 1989 Summary of Operating Reactors Events Meeting 89-21 on 890531.List of Attendees & Related Info Encl ML20246M9241989-05-0808 May 1989 Summary of 890418 & 19 Meetings W/Region II & Util to Discuss Status of Licensing Issues for Plant.List of Attendees & Handouts Encl ML20248E9911989-04-0404 April 1989 Summary of 890322 Meeting W/Util in Rockville,Md to Discuss Resin Intrusion Into Condensers at Plant.Licensee Requested to Provide Commitment to Evaluate Procedures Involving Steam Generator Tube Rupture Event.Viewgraphs Encl ML20245J2111989-02-28028 February 1989 Summary of 890207 Meeting W/Util in Rockville,Md Re Status of Licensing Issues for Facility.List of Attendees & Handouts Encl ML20196C7851988-12-0505 December 1988 Summary of 881129 Meeting W/Util in Atlanta,Ga Re Status of Licensing Issues for Facility.List of Attendees Encl & Related Info Encl ML20195C6971988-10-28028 October 1988 Summary of 881018 Meeting W/Util Re Status of Licensing Issues for Plant.List of Attendees Encl ML20204B3111988-10-14014 October 1988 Summary of 881006 Meeting W/Util in Rockville,Md Re Util Response to NRC Bulletin 88-008, Thermal Stresses in Piping Connected to Rcs ML20154Q0571988-09-28028 September 1988 Summary of 880901 Meeting W/Util in Rockville,Md Re Status of Licensing Issues for Facility.List of Attendees & Handouts Encl ML20154Q2061988-09-28028 September 1988 Summary of 880921 Meeting W/Util & Gilbert/Commonwealth Assoc in Rockville,Md Re Proposed Change to Tech Spec 3.6.1.6, Containment Structural Integrity ML20154M4281988-09-20020 September 1988 Summary of 880817 Meeting W/Util in Rockville,Md to Discuss Removal of Fire Protection Tech Specs for Facility & Recent Issuance of Generic Ltr 88-12.Attendance List & Supporting Documentation Encl ML20151D2731988-07-14014 July 1988 Summary of 880628 Meeting W/Util at Facility Re Status of Licensing Issues for Facility.List of Attendees & Handout Providing Current Assessment of Status of Various Licensing Actions Encl ML20195B4691988-06-0606 June 1988 Summary of 880524 Meeting W/Util in Rockville,Md to Discuss Proposed Change to Tech Spec 3.6.1.6, Containment Structural Integrity. Related Info Encl ML20151S7041988-04-22022 April 1988 Summary of 880412 Meeting W/Util in Atlanta,Ga,To Discuss Status of Licensing Issues.List of Attendees,Agenda,Status of TACs & Proposed Tech Specs Encl ML20147E0751988-02-29029 February 1988 Summary of 880217 Meeting W/Util in Rockville,Md Re Status of Current & Future Licensing Actions for Facility.Attendees List,Agenda & Handouts Encl ML20196G0491988-02-29029 February 1988 Summary of 871202 & 03 Meetings W/Util Re Status of Current & Future Licensing Actions for Plant.List of Attendees,Viewgraphs & Related Info Encl ML20236S2911987-11-23023 November 1987 Summary of 871105 & 06 Meetings W/Util,Westinghouse & Comex at Plant & Nuclear Training Ctr Re Audit of Spds.Attendee List & Presentation Matl Encl ML20245C9791987-11-0202 November 1987 Summary of 870929 Meeting W/Util in Atlanta,Ga Re Status of Current & Future Licensing Items.List of Attendees & Status List Encl ML20245C9281987-11-0202 November 1987 Summary of 870805 Meeting W/Util Re Site Tour & Discussion of Technical Issues.List of Attendees,Agenda & Viewgraphs Encl ML20214Q1761987-05-29029 May 1987 Summary of 870518 Meeting W/Util Re NRC Reorganization Concerning Philosophy & Implementation.Status of Current & Future Licensing Items Also Reviewed.Lists of Attendees & Status of Licensing Items Encl ML20206K5011987-04-15015 April 1987 Summary of 870326 Meeting W/Util in Bethesda,Md to Discuss Status of Licensing Actions,Length of Refueling Outage, Upcoming NRC Reorganization & Plant Status ML20205A5801987-03-23023 March 1987 Summary of 870305 Meeting W/Util in Bethesda,Md Re Priority of Licensing Actions for Upcoming Refueling Outage,Length of Refueling Outage & Upcoming NRC Reorganization.Attendees List Encl ML20210S8711987-02-0404 February 1987 Summary of 870127 Meeting W/Util in Bethesda,Md Re Status of Licensing Action for Facility,Including Licensee Approach to Maintaining Steam Generator Integrity & Amends Needed for Refueling Commencing in Mar 1987.List of Attendees Encl ML20210B0351986-09-15015 September 1986 Summary of 860808 Meeting W/Licensee in Bethesda,Md Re Relative Priority & Status of Licensing Actions for CY86 & Util Approach to Maintaining Steam Generator Integrity. Attendee List Encl ML20204G5781986-07-31031 July 1986 Summary of 860627 Meeting W/Utils & Westinghouse in Bethesda,Md to Discuss P-star Analysis for Steam Generators at Facility.List of Attendees & Viewgraphs Encl ML20206E5671986-06-17017 June 1986 Summary of 860612 Meeting W/Util in Bethesda,Md Re Submitted & Proposed Licensing Action,Priorities for Calendar Yr & Steam Generator & Containment Structural Integrity ML20198B4371986-05-16016 May 1986 Summary of 860508 Meeting W/Util in Bethesda,Md to Discuss NRC Re Status of Generic Issues & Priority of Licensing Actions for 1986.Attendee List Encl ML20141F5081986-04-11011 April 1986 Summary of 860402 Meeting W/Util & Gilbert/Commonwealth,Inc in Bethesda,Md Re Fire Protection Items,Including Temp Indication for Reactor Coolant Loop & Deviations Identified in Util .Attendees List & Viewgraphs Encl ML20210K0661986-03-31031 March 1986 Summary of 860321 Meeting W/Util in Bethesda,Md Re Status of Licensing Actions.List of Attendees & Submitted & Proposed Licensing Actions Encl ML20141D1251986-03-31031 March 1986 Summary of 860205 Meeting W/Util at Site to Discuss Mgt Philosophy Re Spent Fuel Storage & Containment Tendon Surveillance & Tour Plant ML20154C9931986-02-24024 February 1986 Summary of Operating Reactors Event Meeting 86-04 on 860210.List of Attendees,Briefing & Reactor Scram Summaries Encl ML20133F9941985-10-0707 October 1985 Summary of Operating Reactors Events Meeting 85-16 on 850916 Re Briefing of Director,Div Directors & Representatives on Events Occurring Since 850909 Meeting.List of Attendees & Viewgraphs Encl ML20134F2551985-07-31031 July 1985 Summary of 850724-25 Meetings W/Util,In Gilbert/Commonwealth & Interscience Consultants in Bethesda,Md Re Util Fire Protection Reevaluation Program.Fire Protection Program Summary Encl ML20127D1571985-06-13013 June 1985 Summary of 850530 Operating Reactor Events Meeting to Brief Ofc Director,Div Directors & Representatives on Events Since 850515 Meeting.List of Attendees,Viewgraphs & Status of Assignments Encl ML20128N4771985-05-22022 May 1985 Summary of Operating Reactors Events 850515 Meeting.Div Directors or Representatives Briefed on Events Occurring Since 850507 Meeting.Assignment of Followup Review Responsibilities Discussed.Attendance List Encl ML20062B2091982-07-23023 July 1982 Summary of 820721 Meeting W/Westinghouse,Anl,Bechtel,Tsi, Cnasco & Utils in Bethesda,Md Re Progress in Resolving Accelerated Tube Wear at Operating Plants W/Westinghouse Model D Steam Generators 1993-09-20
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Docket lNo. 50-395 :V/t ' DISTRIBUTION.
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yLICENSEE::-SouthCarolina:Electricand. Gas-Company _.m(: .
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5 FACILITY:.:V.jC.; Summer NucleaE. Station. a r
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SUBJECT:
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SUMMARY
0F AUGUST 5, 198 MEETING'WITH'SOUTHCARblINAELECTRIC
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- l0n August'5,-1987, thE NRCLstaff met With the South CarolintpElectric and' Gas -
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a, mThe agenda:.;forjthe meetingfis [inci ded'as. EndkAare 2 Vu-graph _s used'at the r 4 . meeting are . included.asLEnclosure 3.- Discussion was focused on the - # ~ f' 1 !:information'in.the vu-gfaphs.. .,.
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Enclosures:
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MEETING WITH SCE&G j , , - ',
AUGU,ST 5,'1987 ,
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J.'Hopkins- 1, J. Connelly E. Adensam !
A. Paglia B. Mozafari. M. Williams t, ;
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P. Hopkins P. Troy .
G. Soult ! '
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!s 1 V' lNRC PROJECT DIRECTORATE AND PROJECT MANAGER VISIT -
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AGENDA' p;[' e. ' AUGUST 5,1987 ll
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'0830 introductions Ollie Bradham:
' Third Refueling Outage Accomplishments Jack Skolds Steam Generator Program Phil Troy l.l; ,
Generic Letter 87-02, RHR 1/2 Pipe Gene' Soult
?
Operations !
. McGuire Reactor Trip Breaker Incident Mike Quinton
* . Impact on V. C. Summer Nuclear Station 7 l 1000 Plant Tour R. L. Prevatte i y
1200; Lunch Nuclear Training 3 Center l A 1330l ' Nticlear Training Center and Randy Ruff 1 Simulator Tour.
i Nx , Environmental and Dosimetry Lab Tour Bill Baehr
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'- dAction Item List John Connelly Mike Williams AlPagha )
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Enclosure 3' CAUSE OF OUTAGE DELAYS 9
- 1. Overall Activity Levels in systems higher than :
anticipated. i i
- 2. Thermocouple conoseal leak required partial draining of the RCS. !
- 3. 1000 Lugs in the ESF Load Sequencer cabinets i required relugging and a complete retest of '
the Sequencer.
l
- 4. Sheared stem on RCS RTD Bypass Manifold required )
a second cooldown and depressurization.
S. Seal Injection Line leak required a third cooldown 3 and depressurization. )
- 6. Scope of outage increased significantly once it started.
t l
MAJOR THIRD' REFUELING ACCOMPLISHMENTS 1.' 76 Plant Modifications Completed
- 16: Appendix "R"
- 8 Reg Guide 1.97
- 16 Reliability and Performance improvements
- 36 ALARA, Safety and Other Improvements
- 2. Improved Reliability of Steam Generators
- 3. Performed Ultrasonic inspection (UT) of Two Phase Flow Piping i
- 4. Performed Feedwater Piping Inspection (Surry)
I
- 5. Inspected Fuel and Core Barrel for Baffle Jet Impingement
- 6. Cleaned Feedwater and Condensate Systems (Oil) l l
- 7. Detailed Inspection of Main Condenser for Signs of Wear and Erosion
- 8. Installed Live Load Packing in Critical Valves
- 9. Upgraded Steam Generator Hydraulic Snubbers I4 l
- 10. Overhauled One RC Pump Motor l
- 11. Rebuilt Seals in Two RC Pumps
- 12. Chemically Cleaned and Inspected Reactor Building Coolers j l l
- 13. Cleanup and Painting Effort l l
. _ _ - _ _ _ = _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _
9 THIRD REFUELING ACTIVITY AND MANHOUR I
SUMMARY
! 4 The following is a summary of work activities tracked by CHAMPS.
TYPE OF NUMBER OF MANHOURS % OF TOTAL ACTIVITY ACTIVITIES EXPENDED MANHOURS STPs 2832 20,324 11.3 PMs 3677 19,231 10.7 MWRs 1935 69,418 38.5 MRF/MWRs 1016 71,343 39.5 i
TOTAL 9460 180,316 100 l
1 1
I Total Estimated Manhours = 111,000 l
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CONCLUSIONS:
e All known preventative measures for PWSCC have been implemented in Hot leg Tube Sheet
- SCE&G understands and can predict corrosion rate.
e Unclear if PWSCC has been cured, but clearly improved SG status.
i e Need to continue F* like effort on Leak before break technology Moisture carryover
i i
CORROSION RATE l
e SCE&G has developed statistical models to predict corrosion rate.
e Last Outage Results BEST BEST WORST SG ACTUAL CASE EST. CASE A 9 19 64 71 B 42 66 152 118 C 19 33 91 71 l
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OBSERVATIONS -
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e Scope For B&W To Date e Successfully Worked 3 SG's in Parellel, Sometimes.Both Channel Heads On Each SG e Scheduled Processes Such That Set-up Tear-Down i Minimized, Optimum Flexibility e Outage Successful Based Upon Coordinated Planning and SCE&G Management Commitment
'To Complete Tasks on Schedule ,
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.I PLUG REMOVAL i
e Returned 24 Tubes To Service o Plugs Removed By TIG Relaxation ,
e 10 W Ribbed 38 B&W Rolled U-Bend Stress Relief i e All Row-1 and Row-2 In A/C SG's n e Row-2 B SG i
e 5 Row-1's in B SG '
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1 PLUGGING MARGIN l
o Broad Front Effort F* l Fo l Flow Margin 1 LOCA Reanalysis e Future New LOCA Codes (BASH)
Leak Before Break i
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_ _ _ _ _ __________--.- _- - - J
- 9.~ Changes as a result of this review may be grouped in categories as i follows:
)
1
. A. Procedural- l l 1 L 1.' Additional guidance will be added to GOP-10 and SOP-115 to:
- a. proce'duralize the methodology of initially reducing flow and . <
monitor running pump amps to prevent vortexing.
- b. if vortexing is evident, align the idle train of l RHR to the RWST and commence filling the RCS to recover t Reactor Vessellevel 1
2.' Review ARP's to add precaution if RHR pump trip is due to vortexing;
. then do not start the standby pump, proceed by aligning the standby l
pump to the RWST per SOP-115.
- 3. Proceduralize, using the mass balance inventory of the RCS when plant conditions allow.
- 4. Perform testing of RVLIS versus standpipe levelincluding the phenomenon of " moving air around' affecting level and adding RVLIS to i operator's shutdown shift logs.
1
- 5. Revise EOP 2.4 to address setting containmentintegrity on loss of RHR and the RCS is open to the Reactor Building. ;
- 6. Update RHR or RCS DBD to include half pipe operations.
- 7. Provide a Technical Specification interpretation on Mode 5 RHR Flow Rate.
B. Hardware changes (Modifications)- 1
- 1. Hard piping the tygon levelindicators at horizontal runs to prevent inadvertent level indication spikes due to obstructions. ;
- 2. Temporarily install remote monitoring device for Reactor Vessel standpipe level indication.
C. Training -
Provide training to operators prior to scheduled half-discussing industry problems and corrective actions. pipe operations l
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- 2. CONTROL AND INDICATION AVAILABLE TO THE OPERATOR MCB INDICATION '
RHR Pump Amps 0 500/330/10 amp increments
.RHR Flow 0-5000 gpm/100 gpm RHR Heat Exchanger inlet - 50-400 *F/10'F q i
RHR Heat Exchanger Outlet 50 400*F/10'F .l i
RHR Pump _ Discharge Press 0-700 psig/10 psig - I RCS WR Press 0 3000 p,sig/50 p,sig 0 600 psig/10 psi RVL15 NR 0-120 %/2 %
UP 64-120 %/109.3 %/2 %
l MCB ALARMS ( XCP-610):
Pump Trip SW/ Breaker Mismatch RHR Loop Flow Low 2200 gpm with Breaker Closed Dish Press High - 550 psig l
j COMPUTER POINT ALARMS:
Parameter High Alarm Low Alarm RHR Flow 4500 gpm 2400 gpm RHR Pump Breaker Open RHR Hx Outlet Temp 345*F 55'F RHR Pump Outlet Temp 345 F 55*F RCS Wide Range Pressure 2300 psig 325 psig PRT Pressure 7 psig 2.6 psig i
incore TC's 635 522.5 .
l Tygon Tube B Loo] Intermediate Leg to Pzr Steam I Samp e Line, Markings are permanently on the wallin the RB.
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V. C. SU M M ER o
REACTOR TRIP BREAKERS (RTBs) l.D. LOCATION CYCLES '
q 1
; i RT-1 Shop 02140. i:8L3) l RT-2 RT-A 02153 (4/87) l RT-3 RT-B 01354 ll4/87)
RT-4 BY-B 01338 ll4/87) )
RT-5 BY-A 00239I:8-3) l
..e McGuire and Catawba RTBs at Westinghouse for inspection / evaluation ie . Inspected RT-17/87; no visible deficiencies e Last inspected RT-2,-3,-4 and -5 4/87; due 10/87 e Electrical Supervisor to observe l Catawba RTB inspection i e WOG previouslyidentified potential problem with RTBs due to excessive cycling
- Current semi-annual surveillance test cycles the RTB 30 to 40 times e Furtherinvestigation pending Westinghouse Evaluation / inspection results
I. ;. ;
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MEETING
SUMMARY
DISTRIBUTION ;
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- 1Doicket?No(s)A50-395?mt ,
NRC PDR l Local PDR PD II .1 r/f.
E. Adensam.
-Attorney, 000 P. Andersott E. Jordan-
'J. Partlow-ACRS (10) ~t Project Manager Jon B. Hopkins l )
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-NRC' PARTICIPANTS J. Hopkins E..Adensam' !
[
B. Mozafari .1 l
.R. Prevatte
.P. Hopkins I
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cc: Applicant & Service List l
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