Similar Documents at Fermi |
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Category:MEETING MINUTES & NOTES--CORRESPONDENCE
MONTHYEARML20210L5231999-08-0505 August 1999
Summary of 990708-09 Meeting with Detroit Edison Co in Rockville,Md Re Issues Related to Fermi 2 Submittal for Conversion of Current TSs to Improved Standard Tss.List of Participants & RAI Tracking Numbers Encl
ML20209E7641999-07-0707 July 1999
Summary of 990617 Meeting with Licensee Re Util Plans to Add Racks to & Replace Older Racks in Sfp.List of Attendees Encl
ML20206A3111999-04-16016 April 1999
Summary of 990412-13 Meeting with Detroit Edison Co Re Issues Related to Fermi 2 Submittal for Conversion to Improved Std Ts.List of Meeting Participants,Revised Conversion Schedule & List of Beyond Scope Issues Encl
ML20205Q7481999-04-14014 April 1999
Summary of 990319 Meeting W/Util & Excel,Inc in Rockville,Md Re Improved STS Conversion.Attendee List,Request for Addl Info & Viewgraphs Encl
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Summary of 990111-12 Meetings with Util at NRC Headquarters to Discuss Issues Related to Fermi 2 Submittal for Conversion to Improved Sts.List of Questions for Sections 3.5 & 3.6 & Meeting Participants Encl
ML20198J6911998-12-23023 December 1998
Summary of 981201-04 Meetings with Util in Rockville,Md Re Improved STS Conversion
ML20196F6001998-11-20020 November 1998
Summary of 981109-10 Meeting with Util Re Issues Related to Fermi Unit 2 Submittal for Conversion to Improved Std Tss. Primary Focus Was to Discuss Proposed Questions for RAI for Sections 3.4,3.7 & 3.9 of Conversion.Meeting Attendees Encl
ML20155A8741998-10-26026 October 1998
Summary of 980928,29,30,1007 & 08 Meetings with Detroit Edison Co to Discuss Plant Improved Std TSs Conversion. List of Participants Encl
ML20153G4541998-09-21021 September 1998
Summary of 980908-09 Meeting W/Detroit Edison Co in Rockville,Md Re Fermi 2 Submittal for Conversion to Improved Standard Tss.List of Attendees Encl
ML20238F2261998-08-27027 August 1998
Summary of 980805-06 Meeting with Detroit Edison Co in Rockville,Md Re Issues Related to Fermi 2 Submittal for Conversion to Improved Standard TS
ML20237C5751998-08-20020 August 1998
Summary of 980728-29 Meeting W/De in Rockville,Md Re Issues Related to Fermi 2 Submittal for Conversion to Improved TS W/Primary Focus on Review of Section 3.6.List of Meeting Participants Encl
ML20236S0791998-07-14014 July 1998
Summary of 980707 & 08 Meeting W/Util at NRC Headquarters Re Issues Related to Plant,Unit 2 Submittal for Conversion to Improved Std Tss.Primary Focus of Meeting Was Review of Section 3.4 of Std Ts.List of Meeting Participants Encl
ML20197B6751998-03-0505 March 1998
Summary of 980220 Telcon Re Quality of Licensing Submittals for Plant Unit 2.Submittals for Discussion & Participants in Call Listed in Encl
ML20203D9551998-02-12012 February 1998
Summary of 980130 Meeting W/Util Re General Status of Plant & Status of Selected Licensing Issues.List of Attendees Encl
ML20199G6801997-11-19019 November 1997
Summary of 971104 Meeting W/Util Re Issues Related to Improved STS for Fermi 2.List of Meeting Attendees Encl
ML20140H8481997-05-0505 May 1997
Summary of 970422 Meeting W/Licensee at NRC Headquarters Re Issues Related to EECW Sys at Plant
ML20133A4881996-12-23023 December 1996
Summary of 961218 Meeting W/Util in NRC Headquarters Re State of Licensee Corrective Action Program,Performance of Operations & Sys Engineering Personnel & Activities Re Control of Plants Design Basis.List of Attendees Encl
ML20135B4411996-11-21021 November 1996
Summary of 960927 Meeting W/Util Re Status of Plans to Decommission Fermi 1 Facility.Concern Areas & Resulting Discussions,Listed.Decommissioning Project Plan,Encl
ML20059J1471994-01-10010 January 1994
Summary of Operating Reactors Events Briefing 94-01 Conducted on 940105 to Inform Senior Managers of Listed Ofcs of Selected Events That Occurred Since Last Briefing on 931222.Attendees Listed in Encl 1
ML20057G3571993-10-15015 October 1993
Summary of 930913 Meeting W/Util in Rockville,Md Re Concerns W/Thermal Binding & Pressure Locking of Gate Valves.List of Meeting Attendees & Handout Matls Encl
ML20058M5891993-09-27027 September 1993
Summary of Operating Reactors Events Meeting 93-36 on 930922
ML20149D6051993-09-15015 September 1993
Summary of 930708 Region III Annual Training Managers Conference in Glen Ellyn,Il.Purpose of Meeting to Provide Forum for Discussion on Rev 7 of Operator Licensing Examiner Stds & to Discuss Operator Licensing Issues
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Summary of Operating Reactors Events Meeting 93-34 on 930908
ML20056D7151993-05-21021 May 1993
Summary of 930428 Periodic Mgt Meeting in Rockville,Md to Discuss Recent Independent Verification Program at Facility. Attendees Listed in Encl
ML20195B2211988-06-0808 June 1988
Summary of Operating Reactors Events Meeting 88-23 on 880607.List of Attendees,Events Discussed & Summary of Reactor Scrams Encl
ML20151K7361988-04-15015 April 1988
Summary of Operating Reactors Events Meeting 88-15 on 880412.List of Attendees & Viewgraphs Encl
ML20148H6621988-01-15015 January 1988
Summary of Operating Reactors Events Meeting 88-02 on 880112 Re Events Which Occurred Since Last Meeting on 880105.List of Attendees,Significant Elements of Events & Tabulation of long-term Followup Assignments to Be Completed Encl
ML20236J7051987-07-29029 July 1987
Summary of 870707 Operating Reactors Events Meeting 87-21 W/ Nrr,Aeod,Res & Regional Ofcs Re Events Occurring Since 870630 Meeting.List of Attendees,Discussion of Events & Summary of Reactor Scrams Also Encl
ML20214H5371987-05-20020 May 1987
Summary of 870429 Meeting W/Util to Discuss Environ Info Needed to Support Proposed License Extension.Util Agreed to Provide Environ Info by 870731.List of Attendees Encl
ML20205M9901987-03-27027 March 1987
Summary of 870304 Meeting W/Util Re Plant SPDS Isolation Device Design.List of Attendees Encl
ML20210T5691987-01-14014 January 1987
Summary of 861211 Meeting W/Util Re Failures Experienced W/ Main Steam Turbine Bypass Flow Line & Corrective Actions to Resolve Problem.Meeting Agenda,Viewgraphs & List of Attendees Encl
ML20209J1381987-01-14014 January 1987
Summary of 861211 Meeting W/Util Re Failures of Main Steam Turbine Bypass Flow Line & Corrective Actions Taken by Licensee to Rectify Problems.Agenda,Slide Presentation & Attendance List Encl
ML20207L7681987-01-0808 January 1987
Summary of 860908 Meeting W/Util at Facility Re Testing of Recently Installed Alternate Shutdown Panel.Attendee List Encl
ML20212D8361986-12-19019 December 1986
Summary of 861210 Meeting W/Util in Bethesda,Md Re Plant Emergency Diesel Generator Unresolved Matters.Detailed Description of Diesel Engine Design,Bearing Problems & Corrective Actions Presented.Meeting Matls Encl
ML20215C9961986-12-11011 December 1986
Summary of Operating Reactor Events Meeting 86-41 on 861124.List of Attendees,Events Discussed & Significant Event Elements & Summary of Events That Will Be Input to NRC Performance Indicator Program Encl
IA-86-855, Summary of 860909 Meeting W/Utils Re Improving Lines of Communication Between NRC & Licensees,Including Sholly Process,Interpretation of 10CFR50.59,Tech Spec Improvement Program & Discretionary Enforcement.Related Info Encl1986-11-18018 November 1986
Summary of 860909 Meeting W/Utils Re Improving Lines of Communication Between NRC & Licensees,Including Sholly Process,Interpretation of 10CFR50.59,Tech Spec Improvement Program & Discretionary Enforcement.Related Info Encl
ML20207L9571986-11-18018 November 1986
Summary of 860909 Meeting W/Utils Re Improving Lines of Communication Between NRC & Licensees,Including Sholly Process,Interpretation of 10CFR50.59,Tech Spec Improvement Program & Discretionary Enforcement.Related Info Encl
ML20213F0641986-11-10010 November 1986
Summary of Operating Reactors Events Meeting 86-36 on 861020.List of Attendees,Events Discussed,Significant Events Data Sheet,Summary of Scrams W/Complications & Status of Previous & New Assignments Encl
ML20215G0561986-10-0707 October 1986
Summary of 860911 Meeting W/Bwr Owners Group in Bethesda,Md Re Strawman Generic Requirements for Enhancing BWR Containment Performance in Severe Accident Conditions.Second Technical Exchange Meeting in mid-Nov 1986 Proposed
ML20212N6801986-08-27027 August 1986
Summary of Operating Reactor Events Meeting 86-30 on 860825 to Discuss Events Which Occurred Since Last Meeting on 860818
ML20205G9551986-08-13013 August 1986
Summary of Operating Reactors Events Meeting 86-28 on 860811 Re Briefing of Ofc Director,Div Directors & Representatives on Events Discussed at 860804 Meeting.List of Attendees & Viewgraphs Encl
ML20206L9081986-08-11011 August 1986
Summary of Operating Reactor Events Meeting 86-27 on 860804 W/Ofc Director,Div Directors & Representatives Re Briefing on Events Which Occurred Since Last Meeting on 860728.List of Attendees & Viewgraphs Encl
ML20202G1711986-07-0808 July 1986
Summary of Operating Reactor Events Meeting 86-22 on 860630 W/Ofc Director,Div Directors & Representatives to Discuss Events Occurring Since 860623.List of Attendees & Viewgraphs Encl
ML20205Q4811986-04-14014 April 1986
Summary of ACRS Reactor Operations Subcommittee 860212 Meeting in Washington,Dc Re Operation Events & 50-54(f) Improvement Program at Fermi
ML20210J0261986-03-24024 March 1986
Summary of Operating Reactor Events Meeting 86-08 on 860317 to Discuss Events Occurring Since Last Meeting on 860310
ML20141N6831986-03-0707 March 1986
Summary of Operating Reactors Events Meeting 86-05 on 860224.Lists of Attendees,Events & Significant Elements Discussed & Assignment of Followup Review Responsibility Encl
ML20141N6911986-03-0707 March 1986
Trip Rept of 860227-28 Site Visit to Observe Fairbanks Morse Upper Crankshaft Main Bearings.Bearings from Engine 11 & 13 Looked Acceptable,But Showed Scratched Areas.Engine 12 & 14 Bearings Not Observed
ML20151N3021985-12-19019 December 1985
Summary of 851216 Operating Reactor Events Meeting 85-27. Attendance List,Viewgraphs of Events Discussed,Significant Event Elements,Assignment of Followup Review Responsibility & Status of Previous Assignments Encl
ML20211L1181985-11-27027 November 1985
Partially Withheld Trip Rept Re Audit of Licensee Administration of Requalification Exams,Including Exam of Licensed Operator on Duty During 850701 incident.NRC- Administered Requalification Exam Scheduled During FY86
ML20138P0081985-10-21021 October 1985
Summary of Operating Reactors Events Meeting 85-19 on 851007 W/Ofc Directors,Div Directors & Representatives on Events Which Occurred Since Last Meeting on 851007
1999-08-05
[Table view]
Category:MEETING SUMMARIES-INTERNAL (NON-TRANSCRIPT)
MONTHYEARML20210L5231999-08-0505 August 1999
Summary of 990708-09 Meeting with Detroit Edison Co in Rockville,Md Re Issues Related to Fermi 2 Submittal for Conversion of Current TSs to Improved Standard Tss.List of Participants & RAI Tracking Numbers Encl
ML20209E7641999-07-0707 July 1999
Summary of 990617 Meeting with Licensee Re Util Plans to Add Racks to & Replace Older Racks in Sfp.List of Attendees Encl
ML20206A3111999-04-16016 April 1999
Summary of 990412-13 Meeting with Detroit Edison Co Re Issues Related to Fermi 2 Submittal for Conversion to Improved Std Ts.List of Meeting Participants,Revised Conversion Schedule & List of Beyond Scope Issues Encl
ML20205Q7481999-04-14014 April 1999
Summary of 990319 Meeting W/Util & Excel,Inc in Rockville,Md Re Improved STS Conversion.Attendee List,Request for Addl Info & Viewgraphs Encl
ML20202H9211999-01-26026 January 1999
Summary of 990111-12 Meetings with Util at NRC Headquarters to Discuss Issues Related to Fermi 2 Submittal for Conversion to Improved Sts.List of Questions for Sections 3.5 & 3.6 & Meeting Participants Encl
ML20198J6911998-12-23023 December 1998
Summary of 981201-04 Meetings with Util in Rockville,Md Re Improved STS Conversion
ML20196F6001998-11-20020 November 1998
Summary of 981109-10 Meeting with Util Re Issues Related to Fermi Unit 2 Submittal for Conversion to Improved Std Tss. Primary Focus Was to Discuss Proposed Questions for RAI for Sections 3.4,3.7 & 3.9 of Conversion.Meeting Attendees Encl
ML20155A8741998-10-26026 October 1998
Summary of 980928,29,30,1007 & 08 Meetings with Detroit Edison Co to Discuss Plant Improved Std TSs Conversion. List of Participants Encl
ML20153G4541998-09-21021 September 1998
Summary of 980908-09 Meeting W/Detroit Edison Co in Rockville,Md Re Fermi 2 Submittal for Conversion to Improved Standard Tss.List of Attendees Encl
ML20238F2261998-08-27027 August 1998
Summary of 980805-06 Meeting with Detroit Edison Co in Rockville,Md Re Issues Related to Fermi 2 Submittal for Conversion to Improved Standard TS
ML20237C5751998-08-20020 August 1998
Summary of 980728-29 Meeting W/De in Rockville,Md Re Issues Related to Fermi 2 Submittal for Conversion to Improved TS W/Primary Focus on Review of Section 3.6.List of Meeting Participants Encl
ML20236S0791998-07-14014 July 1998
Summary of 980707 & 08 Meeting W/Util at NRC Headquarters Re Issues Related to Plant,Unit 2 Submittal for Conversion to Improved Std Tss.Primary Focus of Meeting Was Review of Section 3.4 of Std Ts.List of Meeting Participants Encl
ML20197B6751998-03-0505 March 1998
Summary of 980220 Telcon Re Quality of Licensing Submittals for Plant Unit 2.Submittals for Discussion & Participants in Call Listed in Encl
ML20203D9551998-02-12012 February 1998
Summary of 980130 Meeting W/Util Re General Status of Plant & Status of Selected Licensing Issues.List of Attendees Encl
ML20199G6801997-11-19019 November 1997
Summary of 971104 Meeting W/Util Re Issues Related to Improved STS for Fermi 2.List of Meeting Attendees Encl
ML20140H8481997-05-0505 May 1997
Summary of 970422 Meeting W/Licensee at NRC Headquarters Re Issues Related to EECW Sys at Plant
ML20133A4881996-12-23023 December 1996
Summary of 961218 Meeting W/Util in NRC Headquarters Re State of Licensee Corrective Action Program,Performance of Operations & Sys Engineering Personnel & Activities Re Control of Plants Design Basis.List of Attendees Encl
ML20135B4411996-11-21021 November 1996
Summary of 960927 Meeting W/Util Re Status of Plans to Decommission Fermi 1 Facility.Concern Areas & Resulting Discussions,Listed.Decommissioning Project Plan,Encl
ML20059J1471994-01-10010 January 1994
Summary of Operating Reactors Events Briefing 94-01 Conducted on 940105 to Inform Senior Managers of Listed Ofcs of Selected Events That Occurred Since Last Briefing on 931222.Attendees Listed in Encl 1
ML20057G3571993-10-15015 October 1993
Summary of 930913 Meeting W/Util in Rockville,Md Re Concerns W/Thermal Binding & Pressure Locking of Gate Valves.List of Meeting Attendees & Handout Matls Encl
ML20058M5891993-09-27027 September 1993
Summary of Operating Reactors Events Meeting 93-36 on 930922
ML20149D6051993-09-15015 September 1993
Summary of 930708 Region III Annual Training Managers Conference in Glen Ellyn,Il.Purpose of Meeting to Provide Forum for Discussion on Rev 7 of Operator Licensing Examiner Stds & to Discuss Operator Licensing Issues
ML20057E6271993-09-13013 September 1993
Summary of Operating Reactors Events Meeting 93-34 on 930908
ML20056D7151993-05-21021 May 1993
Summary of 930428 Periodic Mgt Meeting in Rockville,Md to Discuss Recent Independent Verification Program at Facility. Attendees Listed in Encl
ML20195B2211988-06-0808 June 1988
Summary of Operating Reactors Events Meeting 88-23 on 880607.List of Attendees,Events Discussed & Summary of Reactor Scrams Encl
ML20151K7361988-04-15015 April 1988
Summary of Operating Reactors Events Meeting 88-15 on 880412.List of Attendees & Viewgraphs Encl
ML20148H6621988-01-15015 January 1988
Summary of Operating Reactors Events Meeting 88-02 on 880112 Re Events Which Occurred Since Last Meeting on 880105.List of Attendees,Significant Elements of Events & Tabulation of long-term Followup Assignments to Be Completed Encl
ML20236J7051987-07-29029 July 1987
Summary of 870707 Operating Reactors Events Meeting 87-21 W/ Nrr,Aeod,Res & Regional Ofcs Re Events Occurring Since 870630 Meeting.List of Attendees,Discussion of Events & Summary of Reactor Scrams Also Encl
ML20214H5371987-05-20020 May 1987
Summary of 870429 Meeting W/Util to Discuss Environ Info Needed to Support Proposed License Extension.Util Agreed to Provide Environ Info by 870731.List of Attendees Encl
ML20205M9901987-03-27027 March 1987
Summary of 870304 Meeting W/Util Re Plant SPDS Isolation Device Design.List of Attendees Encl
ML20209J1381987-01-14014 January 1987
Summary of 861211 Meeting W/Util Re Failures of Main Steam Turbine Bypass Flow Line & Corrective Actions Taken by Licensee to Rectify Problems.Agenda,Slide Presentation & Attendance List Encl
ML20210T5691987-01-14014 January 1987
Summary of 861211 Meeting W/Util Re Failures Experienced W/ Main Steam Turbine Bypass Flow Line & Corrective Actions to Resolve Problem.Meeting Agenda,Viewgraphs & List of Attendees Encl
ML20207L7681987-01-0808 January 1987
Summary of 860908 Meeting W/Util at Facility Re Testing of Recently Installed Alternate Shutdown Panel.Attendee List Encl
ML20212D8361986-12-19019 December 1986
Summary of 861210 Meeting W/Util in Bethesda,Md Re Plant Emergency Diesel Generator Unresolved Matters.Detailed Description of Diesel Engine Design,Bearing Problems & Corrective Actions Presented.Meeting Matls Encl
ML20215C9961986-12-11011 December 1986
Summary of Operating Reactor Events Meeting 86-41 on 861124.List of Attendees,Events Discussed & Significant Event Elements & Summary of Events That Will Be Input to NRC Performance Indicator Program Encl
IA-86-855, Summary of 860909 Meeting W/Utils Re Improving Lines of Communication Between NRC & Licensees,Including Sholly Process,Interpretation of 10CFR50.59,Tech Spec Improvement Program & Discretionary Enforcement.Related Info Encl1986-11-18018 November 1986
Summary of 860909 Meeting W/Utils Re Improving Lines of Communication Between NRC & Licensees,Including Sholly Process,Interpretation of 10CFR50.59,Tech Spec Improvement Program & Discretionary Enforcement.Related Info Encl
ML20207L9571986-11-18018 November 1986
Summary of 860909 Meeting W/Utils Re Improving Lines of Communication Between NRC & Licensees,Including Sholly Process,Interpretation of 10CFR50.59,Tech Spec Improvement Program & Discretionary Enforcement.Related Info Encl
ML20213F0641986-11-10010 November 1986
Summary of Operating Reactors Events Meeting 86-36 on 861020.List of Attendees,Events Discussed,Significant Events Data Sheet,Summary of Scrams W/Complications & Status of Previous & New Assignments Encl
ML20215G0561986-10-0707 October 1986
Summary of 860911 Meeting W/Bwr Owners Group in Bethesda,Md Re Strawman Generic Requirements for Enhancing BWR Containment Performance in Severe Accident Conditions.Second Technical Exchange Meeting in mid-Nov 1986 Proposed
ML20212N6801986-08-27027 August 1986
Summary of Operating Reactor Events Meeting 86-30 on 860825 to Discuss Events Which Occurred Since Last Meeting on 860818
ML20205G9551986-08-13013 August 1986
Summary of Operating Reactors Events Meeting 86-28 on 860811 Re Briefing of Ofc Director,Div Directors & Representatives on Events Discussed at 860804 Meeting.List of Attendees & Viewgraphs Encl
ML20206L9081986-08-11011 August 1986
Summary of Operating Reactor Events Meeting 86-27 on 860804 W/Ofc Director,Div Directors & Representatives Re Briefing on Events Which Occurred Since Last Meeting on 860728.List of Attendees & Viewgraphs Encl
ML20202G1711986-07-0808 July 1986
Summary of Operating Reactor Events Meeting 86-22 on 860630 W/Ofc Director,Div Directors & Representatives to Discuss Events Occurring Since 860623.List of Attendees & Viewgraphs Encl
ML20205Q4811986-04-14014 April 1986
Summary of ACRS Reactor Operations Subcommittee 860212 Meeting in Washington,Dc Re Operation Events & 50-54(f) Improvement Program at Fermi
ML20210J0261986-03-24024 March 1986
Summary of Operating Reactor Events Meeting 86-08 on 860317 to Discuss Events Occurring Since Last Meeting on 860310
ML20141N6831986-03-0707 March 1986
Summary of Operating Reactors Events Meeting 86-05 on 860224.Lists of Attendees,Events & Significant Elements Discussed & Assignment of Followup Review Responsibility Encl
ML20151N3021985-12-19019 December 1985
Summary of 851216 Operating Reactor Events Meeting 85-27. Attendance List,Viewgraphs of Events Discussed,Significant Event Elements,Assignment of Followup Review Responsibility & Status of Previous Assignments Encl
ML20138P0081985-10-21021 October 1985
Summary of Operating Reactors Events Meeting 85-19 on 851007 W/Ofc Directors,Div Directors & Representatives on Events Which Occurred Since Last Meeting on 851007
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
ML20133E4631985-10-0101 October 1985
Summary of Operating Reactors Events Meeting 85-17 on 850923.List of Attendees & Viewgraphs Encl
1999-08-05
[Table view] |
Text
{{#Wiki_filter:,
m January 14, 1987
, Docket No. 50-341 l LICENSEE: Detroit Edison Company FACILITY: Fermi-2
SUBJECT:
MEETING SilMMARY FOR DECEMBER 11, 1986, MEETING ON MAIN STEAM TURBINE BYPASS FLOW LINE FAILURE On December 11, 1986, members of the NRR staff met with the licensee to discuss failures experienced with the main steam turbine bypass flow line and corrective actions taken by the licensee to rectify the. problems. Enclosure (1) is a copy of the meeting agenda and the slide presentation made by the licensee at the meeting. Enclosure (2) is a list of the meeting participants. Enclosure (3) documents the NRR's staff's position and comments expressed at the meeting with respect to actions taken by the licensee to identify the root cause of the l problem, corrective actions taken as of the date of the meeting, and the follow-on surveillances planned by the licensee.
The meeting was noticed in the PDR by memorandum dated November 26, 1986.
l
/S/
John J. Stefano, Senior Project Manager PWR Project Directorate No. 3 Division of BWR Licensing
Enclosures:
As stated cc: See next page 9702060221 870114 PDR ADOCK 05000341 P PDR f y 1
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\. -JTt fano/hmc Ed sam 1/f4 87 /l 87
Mr. B. Ralph Sylvia Detroit Edison Company Fermi-2 Facility cc:
Mr. Harry H. Voigt, Esq. Ronald C. Callen LeBoeuf, Lamb, Leiby 8 PacRae Adv. Planning Review Section 1333 New Hampshire Avenue, N. W. Michigan Public Service Commission Washington, D. C. 20036 6545 Mercantile Way P. O. Box 30221 John Flynn, Esa. Lansing, Michigan 48904 Senior Attorney Detroit Edison Company Regional Administrator, Region III 2000 Second Avenue U. S. Nuclear Regulatory Commission Detroit, Michigan 48226 799 Roosevelt Road tien Ellyn, Illinois 60137 Mr. Dennis R. Hahn, Chief Nuclear Facilities and Environmental Monitoring Section Office Division of Padiological Health P. O. Box 30035 Lansing, Michigan 48909 Mr. Steve Frost Supervisor-Licensing Detroit Edison Company Fermi Unit 2 6400 North Dixie Highway Newport, Michigan A8166 Mr. Thomas Randazzo Director, Regulatory Affairs Detroit Edison Company Fermi Unit 2 6400 North Dixie Highway Newport, Michigan 48166 Pr. Walt Rogers U. S. Muclear Regulatory Commission Pesident Inspector's Office 6450 W. Dixie Highway Newport, Michigan 48166 Monroe County Office of Civil Preparedness 963 South Raisinville Monroe, Michigan 48161
January 14, 1987 MEETING NOTICE DISTRIBUTION
. ocket No: 50-341 NRC Participants NRC PDR Local POR JStefano PRC System RWHouston BWD #3 r/f JTsao ORAS DDanielson, RIII PPAS/TOSB JJacobson, RIII H. Denton BHermann OPA EAdensam D. Mossbura RGlaGrange Attorney, OGC RBernero E. Jordan CENorelius, RIII B. Grimes EGreenman, RIII J. Partlow GWright, RIII Receptionist Project Manager J. J. Stefano E. Hylton bec: Applicant & Service List
\ (/n ?/d I AGENDA Objective of Presentation:
The actions and essential facts surrounding the initial reports of '
leakage on the main steam bypass lines, the corrective actions taken, and the followup measures implemented by Detroit Edison will be the i subject, of this presentation. .
Detroit Edison believes that the root cause of.the problem has been identified and adequately dealt with. Further, that the bypass lines in their current configtration will support normal operations for the 40 year design life of the plant.
'l . , . . _ _ _
j AGENDA F
(
- 1. Initial Failtre of the Main Steam Bypass Lines Initial detection of the leakage Determination of Root Cause
- 2. Modification of the Bypass Lines Industry experience search Consultants and A/E's Synthesis of the modifications NDE performed
- 3. Post Construction Testing Hopper report on fatigue life Testing program Results of test data analysis 4 Supplemental Testir.g Location of additional strain gages defined Testing program Results of testing
- 5. Service Life of the Lines Operational modes of the system Extrapolation to a 40 plant life
- 6. Residual Concerns Relative to the Bypass System
- 7. Line Monitoring and Contingency Plans
- 8. Summary L
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e LOWER WEST SHEAR LUG CRACKED e THREE (3) SHEAR I.U6 RETAINERS /
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e FILLET WELD - REAR BRKT.
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CONNS. ' 'g-"
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AXIAL RIGID STRUT t . - -
The mainsteam bypass lines are acceptable for the 40 year normal operating life of the Permi plant due to the following:
- 1. The lines meet or exceed the e mperical requirements for avoid-ance of acoustically induced pipe wall cracking.
- 2. The lines meet or exceed the reg-uirements of the ANSI B 31.1 code to which they were designed.
- 3. Two separate rigorus evaluations, which utilize two different methods, predict 100 days of cumulative life in the least desireable range of valve positions.
- 4. The pipe wall strains measured since the lines were modified show signif-icantly reduced pipe wall strain are present.
- 5. The bypass line hangers and supports and snubbers meet or exceed the req-ments of the ANSI B 31.1 and AISC codes to which they were designed.
- 6. The least desireable valve position range is not a hold point in the normal plant operating proceedures.
- 7. The lines have operated for a peroid of 8 cumulative days in the valve position range of interest with:
k a) Minor loosening of clamp nuts, which was resolved.
b) Some snubber clamp and one instance of hanger tube steel cracking which could have occurred during operation of the original 3/8" Wall line. Also, an analysis of the line shows that the supports could have been removed with no detremental effects.
p ENCLOSURE (2)
DECEMBER 11, 1986 MEETING WITH DECO RE:
MAIN STEAM TURBINE BYPASS LINE FLOW-INDilCED VIBRATION NAME OPGANIZATION John Stefano NRC - Project Manager R. Wa.vne Houston NRR - Division of BPR Licensinn John Tsao NRR - DRL/Ep Thomas Randazzo Detroit Edison Frank Agosti Detroit Edison Duane Danielson NRC - RIII John Jacobson NRC - RIII J. J. Harrison NRC - RIII, Chief Eng. Rranch Pob Hermann NRC - DRL/Section Chief, EB E. G. Adensam NRC - DnL/pWD-3
< Stephanie Murphy NIRS - 1616 P. St. NW, #160 R. G. La Grance NRC - DBL /ER l T. Vang Stone 1: Webster Steve Frost Petroit Edison Gene Preston ne troit Edison Lawrence Simpkin Detroit Edison Pavid Spiers Detroit Edison John Conroni Detroit Edison David Hopper Hopper & Assoc.
Johseph Cohen netroit Edison B
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