|
|---|
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
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
ML20138G7291996-12-0303 December 1996
Summary of 961203 Meeting W/Psc in Plattville Co Re Decommissioning & License Termination of Fsv.Slides,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
ML20137H2471995-04-12012 April 1995
Summary of 950405-06 Meeting W/Utility at Fort St Vrain Re Stier,Anderson & Malone Rept.Attendees Listed
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
ML20128G1851993-01-29029 January 1993
Summary of 930128 Meeting W/Psc in Rockville,Md Re Briefing of NRC Staff on Status of Fsv Decommissioning Activities. Meeting Agenda & Summary of PSCs Briefing Encl
ML20055J3931990-07-31031 July 1990
Summary of 900725 Meeting W/Util in Rockville,Md Re Defueling & Decommissioning of Facility.Attendees List Encl
ML20247R0161989-09-21021 September 1989
Summary of Operating Reactors Events Meeting 89-34 on 890920 to Brief Senior Managers & Regional Offices on Selected Events That Occured Since Last Meeting
ML20247E3641989-09-0606 September 1989
Summary of 890717 Meeting W/Numarc,B&W Owners Group & Representatives of Lead Plants Re Status of STS Amends & Outstanding Issues Associated W/Lead Plant STS Submittals
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
ML20246K2171989-08-24024 August 1989
Summary of Operating Reactors Events Meeting 89-30 on 890823 Re Reactor Trip W/Multiple Instrumentation & Equipment Failures at DC Cook Unit 2 on 890814 & Auxiliary Feedwater Flows at Hb Robinson
ML20247K2471989-08-24024 August 1989
Trip Rept of Staff 890718-19,21 & 0801-02 Visits to Nuclear Power Plants to Gather Info Re Industry Actions to Address Loss of Oil Malfunctions of Rosemount Models 1153 & 1154 Transmitters
ML20246D9231989-08-18018 August 1989
Summary of 890718 Meeting W/Util to Discuss Defueling of Plant.List of Attendees,Agenda & Viewgraphs Encl
ML20248B5171989-08-0303 August 1989
Summary of 890725 Interface Meeting W/Util in Birrmingham,Al Re Sonopco/Util Corporate Organization Including Generic Activities & Initiatives Re Plants.Agenda & Viewgraphs Encl
ML20245G5421989-08-0303 August 1989
Summary of Operating Reactors Events Meeting 89-28 on 890802.List of Attendees,Events Discussed & Significant Elements of Events & Summaries of Reactor Scrams for Wks Ending 890723 & 30 Encl
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
ML20246F8691989-06-22022 June 1989
Summary of Operating Reactors Events Meeting 89-24 on 890621.On 890615,potential Unmonitored Primary Coolant Release Path to Environ Discovered at WPPSS-2.On 890617,loss of Offsite Power Occurred at Brunswick,Unit 2
ML20245G6411989-06-15015 June 1989
Summary of Operating Reactors Events Meeting 89-23 on 890614.On 890607,multiple Electrical Distribution Sys Problems Occurred at Oconee,Units 1,2 & 3.On 890610,unit Power Signal Caused Scram
ML20245F2221989-06-0808 June 1989
Summary of Operating Reactors Events Meeting 89-21 on 890531.List of Attendees & Related Info Encl
ML20245A3851989-05-30030 May 1989
Summary of Operating Reactors Events Meeting 89-20 on 890524.List of Meeting Attendees & Viewgraphs Encl
ML20247M7961989-05-24024 May 1989
Summary of 890502 Meeting W/Util,Sargent & Lundy & Rl Cloud Assoc in Rockville,Md Re Nonlinear Piping Analyses Used to Justify Removal of Snubbers & Pipe Supports.List of Attendees & Presentation by Licensee & Contractors Encl
ML20247K0901989-05-23023 May 1989
Summary of 890517 Meeting W/Inpo Re Similarities & Differences Between Performance Indicator Programs.Detailed Discussion Encl
ML20247J6991989-05-19019 May 1989
Summary of 890501 Meeting w/C-E Owners Group in Rockville,Md Re Diverse Emergency Feedwater Actuation Sys,Per 10CFR50.62 Requirements.List of Meeting Attendees & Viewgraphs Encl
ML20247J7051989-05-19019 May 1989
Summary of 890501 Meeting w/C-E Owners Group in Rockville,Md Re Diverse Emergency Feedwater Actuation Sys,Per 10CFR50.62 Requirements.List of Meeting Attendees & Viewgraphs Encl. Record Copy
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
ML20247K1011989-05-16016 May 1989
Summary of 890517 Meeting W/Inpo in Bethesda,Md Re Similarities & Differences Between INPO & NRC Performance Indicators
ML20246L7281989-05-0505 May 1989
Summary of 890503 Meeting W/Util in Rockville,Md Re Containment Vessel Structural Integrity Tech Specs for Plants.List of Attendees & Licensee Presentation Encl
ML20246C3261989-05-0404 May 1989
Summary of Operating Reactors Events Meeting 89-18 on 890503
ML20246B5161989-04-28028 April 1989
Summary of 890419 Operating Reactors Events Meeting 89-16. List of Attendees & Handouts Encl
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
ML20138G7291996-12-0303 December 1996
Summary of 961203 Meeting W/Psc in Plattville Co Re Decommissioning & License Termination of Fsv.Slides,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
ML20137H2471995-04-12012 April 1995
Summary of 950405-06 Meeting W/Utility at Fort St Vrain Re Stier,Anderson & Malone Rept.Attendees Listed
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
ML20128G1851993-01-29029 January 1993
Summary of 930128 Meeting W/Psc in Rockville,Md Re Briefing of NRC Staff on Status of Fsv Decommissioning Activities. Meeting Agenda & Summary of PSCs Briefing Encl
ML20055J3931990-07-31031 July 1990
Summary of 900725 Meeting W/Util in Rockville,Md Re Defueling & Decommissioning of Facility.Attendees List Encl
ML20247R0161989-09-21021 September 1989
Summary of Operating Reactors Events Meeting 89-34 on 890920 to Brief Senior Managers & Regional Offices on Selected Events That Occured Since Last Meeting
ML20247E3641989-09-0606 September 1989
Summary of 890717 Meeting W/Numarc,B&W Owners Group & Representatives of Lead Plants Re Status of STS Amends & Outstanding Issues Associated W/Lead Plant STS Submittals
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
ML20246K2171989-08-24024 August 1989
Summary of Operating Reactors Events Meeting 89-30 on 890823 Re Reactor Trip W/Multiple Instrumentation & Equipment Failures at DC Cook Unit 2 on 890814 & Auxiliary Feedwater Flows at Hb Robinson
ML20246D9231989-08-18018 August 1989
Summary of 890718 Meeting W/Util to Discuss Defueling of Plant.List of Attendees,Agenda & Viewgraphs Encl
ML20248B5171989-08-0303 August 1989
Summary of 890725 Interface Meeting W/Util in Birrmingham,Al Re Sonopco/Util Corporate Organization Including Generic Activities & Initiatives Re Plants.Agenda & Viewgraphs Encl
ML20245G5421989-08-0303 August 1989
Summary of Operating Reactors Events Meeting 89-28 on 890802.List of Attendees,Events Discussed & Significant Elements of Events & Summaries of Reactor Scrams for Wks Ending 890723 & 30 Encl
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
ML20246F8691989-06-22022 June 1989
Summary of Operating Reactors Events Meeting 89-24 on 890621.On 890615,potential Unmonitored Primary Coolant Release Path to Environ Discovered at WPPSS-2.On 890617,loss of Offsite Power Occurred at Brunswick,Unit 2
ML20245G6411989-06-15015 June 1989
Summary of Operating Reactors Events Meeting 89-23 on 890614.On 890607,multiple Electrical Distribution Sys Problems Occurred at Oconee,Units 1,2 & 3.On 890610,unit Power Signal Caused Scram
ML20245F2221989-06-0808 June 1989
Summary of Operating Reactors Events Meeting 89-21 on 890531.List of Attendees & Related Info Encl
ML20245A3851989-05-30030 May 1989
Summary of Operating Reactors Events Meeting 89-20 on 890524.List of Meeting Attendees & Viewgraphs Encl
ML20247M7961989-05-24024 May 1989
Summary of 890502 Meeting W/Util,Sargent & Lundy & Rl Cloud Assoc in Rockville,Md Re Nonlinear Piping Analyses Used to Justify Removal of Snubbers & Pipe Supports.List of Attendees & Presentation by Licensee & Contractors Encl
ML20247K0901989-05-23023 May 1989
Summary of 890517 Meeting W/Inpo Re Similarities & Differences Between Performance Indicator Programs.Detailed Discussion Encl
ML20247J6991989-05-19019 May 1989
Summary of 890501 Meeting w/C-E Owners Group in Rockville,Md Re Diverse Emergency Feedwater Actuation Sys,Per 10CFR50.62 Requirements.List of Meeting Attendees & Viewgraphs Encl
ML20247J7051989-05-19019 May 1989
Summary of 890501 Meeting w/C-E Owners Group in Rockville,Md Re Diverse Emergency Feedwater Actuation Sys,Per 10CFR50.62 Requirements.List of Meeting Attendees & Viewgraphs Encl. Record Copy
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
ML20247K1011989-05-16016 May 1989
Summary of 890517 Meeting W/Inpo in Bethesda,Md Re Similarities & Differences Between INPO & NRC Performance Indicators
ML20246L7281989-05-0505 May 1989
Summary of 890503 Meeting W/Util in Rockville,Md Re Containment Vessel Structural Integrity Tech Specs for Plants.List of Attendees & Licensee Presentation Encl
ML20246C3261989-05-0404 May 1989
Summary of Operating Reactors Events Meeting 89-18 on 890503
ML20246B5161989-04-28028 April 1989
Summary of 890419 Operating Reactors Events Meeting 89-16. List of Attendees & Handouts Encl
ML20248K3761989-04-10010 April 1989
Summary of Operating Reactors Events Meeting 89-014 on 890405.List of Attendees,Events Discussed & Significant Elements of Events & Summary of Reactor Scrams for Wk Ending 890402 Encl
1999-08-05
[Table view] |
Text
- . -- - --.. . _ _
i APR i. 6 ! ant MEMORANDUM FOR: Charles E. Rossi, Director ,
Division of Operational Events Assessment Office of Nuclear Reactor Regulation 1
) FR0ft: Wayne Lanning, Chief i Events Assessment Branch l l Division of Operational Events Assessment 1
' Office of Nuclear Reactor Regulation
SUBJECT:
THE OPERATING REACTORS EVENTS ftEETING April 12, 1988 MEETING 88 15 ,
l
! On April 12, 1988 an Operating Reactors Events meeting (88 15) was held to brief senior managers from NRR, RES, AE00 and Regional Offices on events which occurred since our last meeting on April 5, 1988. The list of attendees is included as Enclosure 1.
The events discussed and the significant elements of these events are presented in Enclosure 2. Enclosure 3 presents a report-to.date of long. term followup assignments and a sumary of reactor scrams. One significant event was identified for input to NRC's performance irdicator program. No events were
- suggested for icng. term followup. ,
4 Orisim.1 :: mur l h,' m ?. Tes.n %g l
l Wayne Lanning, Chief Events Assessment Branch Division of Operational Events Assessment Office of Nuclear Reactor Re.gulation
Enclosures:
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DATE :04//e//88 :04/dl/88 : : : :
'l i 0FFICIAL RECORD COPY l
CC:'
T. Murley J. Sniezek F. Miraglia J. Forsyth, INPO E. ilordan M. Virgilio E. Beckjord T. Quay W. Russell, R! K. Heitner B. Davis, RI!! J. Calvo J. Nelson Grace, Rii R. D. Martin, RIV J. B. Martin, PV W. Kane, RI L. Reyes, RII E. Greenman, RIII J. Callan, RIV
- 0. Kirsch, RV S. Varga D. Crutchfield B. Boger G. Lainas G. Holahan L. Shao J. Partlow B. Grimes F. Congel E. Veiss S. Black T. Martin J. Stone R. Fernan H. Bailey J. Guttrann A. Thadani S. Rubin l
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UNITED STATES '
E o NUCLEAR REGULATORY COMM! JION h : WASHINGTON, D. C. 20555 s o #
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APR14 M '
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ItENORANDUM FOR: Charles E. Rossi, Director j , .
Division of Operational Events Assessment c '
Office of Nuclear Reactor Regulation . ,
7 FROM: Wayne Lanning, Chief Events Assessment Branch -
Division of Operatienal Events Assessment j 4 Office of Nuclear Reactor Regulation i ,
SUBJECT:
THE OPERATING REACTORS EVENTS MEETING April 12, 1988 - MEETING 88-15 I s
On April 12, 1988 an Operating Reactors Events meeting (88-15) was held to \r ,
brief senior managers from NRR, RES, AE0D and Regional Offices on events which q) a; occurred since our last meeting on April 5, 1988. The list of attendees is '
include:d as Enclosure 1. ,
The events discussed and the significant elements of these events are presented in Enclosure 2. Enclosure'3 presents a report-to-date of long-term followup -
assignments and a summary of reactor scrams. One significant event was identified for input to NRC's performance indicator program. No events were ,
suggested for long-term followup. ,
s c
Wayne Lanning, Chief i Events Assessment Branch Division of Operational Events Assessment Office of Nuclear Reactor Regulation
Enclosures:
As stated ,
cc w/Enclo.:
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, ENCLOSilRE 1
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, LIST OF ATTENDEES f
bb' RATING REACTGRS EVE:iTS BRIEFING (88-15)
- April IP, 1988 NAM" ORGANIZATION NAME ORGANIZATION W.'Lanning *$2/DOEA J. Roe NRR/DLP0 H.L. Reardon NAR/DOEA R. Karsch NRR/D0EA T. Purley NI R T. Quay NRR/DRSP D. Cittchfield NRR/DRSP V. Benaroya AEOD/DSP C.J Haughney NR3./DRIS L. Rubenstein NRR/DRSP T. Martin OEDO J. Zwolinski NRR/ DEST R. Lobel .NRA/COEA G. Holahan NPR/DRSP M. Callahan GPA/CA S. Newberry NRR/ DEST J. Guttlar.n SECY R. Emch NRR/00EA J, Scarborough OCM/KR E. Butcher NRR/POEA C.S. Menson NRR/PREB T.P. Gwynn OCM/LZ B. Watson RII C. Ader OCM/TP E. Branagan NRR/PPPB G. Klingler NRR/PMAS R. k'codruff NPP./CGEA T. Dunning NRR/D0EA T. Elsasser 0CM//C B. Boger NRR/ADRI C. Miller CCM/F9 R. Scholl NRR/DOEA P. Ba anossky NR4/D0EA
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ENCLOSURE 2,. ;
1 I
OPERATING REACTORS EVENTS BRIEFING 88-15 i
LOCATION: 12-B-11 WHITE FLINT l TilESDAY, APRIL 12, 1988, 11:00 A.M.
THIS INFORMATION MAY ALSO BE OBTAINED BY DIALING EXTENSION 21449, FT, ST VRAIN RCS LEAKAGE l
FERfil 2 RECENT PROBLEMS l
i GENERIC ISSUE GENERIC LETTER 87 ALTERNATIVES 10 STANDARD TECH SPEC REQUIREMENTS APPLICABLE TO LIMITING CONDITIONS FOR OPERATION & SURVEILLANCE REQUIREMENTS l
l l
FORT ST VRAIN RCS LEAKAGE APRIL 7, 1988 PROBLEM
- SMALL llNPLANNED RELEASE OF RADI0 ACTIVITY WHILE THE REACTOR WAS AT 72% POWER ON 4/7/88, CAUSE
- A NEOPRENE EXPANSION JOINT IN ONE OF THE CIRCULATING WATER LINES FAILED FLOODING ROTH PUMP MOTORS, SIGNIFICANCE
- CRACKS IN CORE SUPPORT FLOOR LINER.
- WITH INCREASING RCS PRESSURE AND iEMPERATURE, A PATH EXISTS FOR VENT!NG RADIDACTIVITY FROM THE PCRV TO THE ENVIRONMENT.
DISCUSSION
- BOTH CIRCULATING PUMPS AND MOTORS ARE IN AN OUTDOOR PIT,
- THE CIRCULATING LINES ARE APPR0XIMATELY 40 INCHES IN DIAMETER.
- A 4 FT CIRCUMFERENTIAL RIP DEVELOPED IN ONE OF THE EXPANSION JOINTS CAUSING LOSS OF THE COOLING TOWER AND MAIN CONDENSER.
- THE UNIT COOLED DOWN ON STEAM RELIEF VALVES AND DHR,
- THE CONCRETE CORE SUPPORT FLOOR IS SHEATHED (LINER) AND COOLED,
- COOLING SYSTEM LEAKS REQUIRED INSTALLATION OF A VENT SYSTEM WHICH VENTS TO THE RADI0 ACTIVE WASTE GAS SYSTEM,
- LINER LEAKS RESULT IN RADI0 ACTIVITY BEING TRANSFERRED FROM THE PCRV TO THE ENVIRONMENT VIA THE CORE SUPPORT FLOOR AND ITS VENT SYSTEM.
FOLLOWUP
- THE LICENSEE IS PLANNING MODIFICATIONS TO REDUCE THE LIKELIHOOD OF UNPLANNED RELEASES OF RADI0 ACTIVITY,
- REGION IV HAS THE LEAD, CONTACT: ROGER WOODRUFF
REFERENCE:
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FERMI !!NTT 2 RECENT PROBLEMR APRIL 9, 1988 PROBLEM OPERATOR ACTIVITIES RESULTED IN THE FLOW 0F B0 RATED WATER INTO THE l
REACTOR VESSEL, LOSS OF SHUTDOWN COOLING, RHR PUMP DEAD HEADED, j MLS1 THE CAUSE GF THE BORATED WATER PROBLEM WAS IMPROPER CONTROL ROOM l INSTRUCTIONS FOR A REQUEST TO DEVIATE FROM APPROVED SURVEILLANCE PROCEDURES, THE CAUSE OF THE RHR PUMP PROBLEM IS STILL'UNDER INVESTIGATION, SIGNIFICANCE LICENSEE HAS IN PLACE A "CONTROL OF LICENSE ACTIVITIES" PROGRAM THAT RESULTED FROM A 1987 CHANGE IN OPERATING MODE EVENT CAUSED BY IMPROPER OPERATOR ACTIVITIES, DISCUSSION BORATED WATER PROBLEM:
- STANDBY LIQUID CONTROL SYSTEM SURVEILLANCE WAS BEING PERFORMED WHICH REQUIRES A S0ulB VALVE TO BE FIRED WITH THE DEMINERALIZED i WATER TANK ALIGNED FOR INJECTION,
- THE OPERATOR DECIDED TO CONTINUE THE SURVEILLANCE AFTER THE SOUlB FIRING WHEN A MAINTENANCE SCHEDULING PROBLEM CAUSED A DELAY IN REPLACING THE SOUIB VALVE,
- PERMISSION HAD NOT BEEN RECEIVED FROM THE CONTROL ROOM TO REALIGN TO THE SBLC TANK,
- BORATED WATER PASSED THROUGH THE POSITIVE DISPLACEMENT PUMP INTO THE REACTOR VESSEL DUE TO THE DRIVING HEAD FROM THE ELEVATED TANK,
- APPROXIMATELY 130 GALLONS WENT ONTO THE VESSEL, NO REASON HAS BEEN GIVEN FOR WHAT ACTION (S) TERMINATED THE EVENT, CONTACT: CARL SCHULTEN
REFERENCE:
50,72 #11980
__ _ . . . . _ ~ _ _ _ . _ _ . _ , _ _ _ _ .- __, _ _ _ _ _ _ _ _ _ _ . ~ . _ _ _. _ _ _
RHR SHUTD0llN COOLING PROBLEM:
- PLANT WAS IN SHUTDOWN COOLING (COLD SHilTDOWN) WITH ONE OF TWO LOOPS OUT-OF-SERVICE FOR NAINTENANCE
- THE MINIMUM FLOW VALVE OF THE OPERABLE S/D COOLING LOOP l!AS ISOLATED PER A LICENSEE 50.59 EVALUATION
- THE MIN FLOW VALVE HAD FAILED ITS LEAK RATE TEST.
- 50.59 EVALUATION REASONED THE-RHR PUMP WOULD TRIP IF THE SUCTION VALVE WERE ISOLATED ON THE RECEIPT OF NORMAL RHR S/D COOLING ISOLATION SIGNALS
- THE INJECTION VALVE ISOLATED (BUT NOT THE SUCTION VALVE) WITHOUT TRIPPING THE PUMP.
- THE'RHR PUMP RAN FOR 30-35 MINUTES WITH THE PUMP INJECTION VALVE ISOLATED
- RHR PUMP LIFE MAY BE SIGNIFICANTLY REDUCED.
FOLLOWQP THE LICENSEE IS SCHEDULED TO MEET WITH REGION 111 AND DISCllSS THESE EVENTS l
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GENERIC LETTER 87-09 i
CHANGES TO SECTIONS 3.0/4.0 0F TECH SPECS SPEC 3.0,4 - LCO COMPLIANCE FOR MODE CHANGES REMOVE UNNECESSARY RESTRICTIONS ON MODE CHANGES l
l SPEC 4.0,3 - MISSED SURVEILLANCE IS DEFINED AS FAILURE TO SATISFY OPERABILITY REQUIREMENTS OF LC0 REDUCE UNNECESSARY FORCED SHUTDOWNS SPEC 4.0.4 - SURVEILLANCE COMPLIANCE FOR MODE CHANGES MINOR CHANGE FOR CONSISTENCY OF REQUIREMENTS CONTACT: TOM DilNNING
SPECIFICATION 3.0.4 EXISTING REQUIREMENT PRECLUDES A CHANGE IN MODES IF LCO IS NOT MET WITP0llT RELIANCE ON '
ACTION REQUIREMENTS l NUMEROUS EXCEPTIONS 10 SPEC 3,0.4 ALTERNATIVE REQUIREMENT i ALLOWS A CHANGE IN MODES IF ACTION RE0lilREMENT PERMITS UNLIMITED CONTINUED OPERATION l
PRECLUDES A CHANGE IN MODES IF ACTION REQUIREMENTS ENDS WITH A FORCED SHUTDOWN REMOVE EXCEPTIONS TO SPEC 3.0.4 IN INDIVIDUAL SPECIFICATIONS SPECIFICATION 4.0.3 EXISTING REQUIREMENT FAILURE TO PERFORM A SURVEILLANCE WITHIN ITS SPECIFIED TIME INTERVAL IS DEFINED AS A FAILURE TO MEET THE OPERABILITY REQUIREMENTS OF AN LC0 l ALTERNATIVE REQUIREMENT i
ALLOW ACTIONS TO BE DELAYED UP TO 24 HOURS TO COMPLETE A SURVEllLANCE WHEN ALLOWED OUTAGE TIME LESS THAN 24 H0llRS (INCLllCES NO ALLOWED OUTAGE TIME CASE, l.E., IMMEDIATE SHUTDOWN)
CLARIFIED THAT THE SPECIFIED TIME INTERVAL IS THE ALLOWED SURVEILLANCE INTERVAL PER SPEC 4.0.2
CLARIFIED THAT THE TIME LIMITS OF ACTION REQUIREMENTS ARE APPLICABLE WHEN IT IS IDENTIFIED THAT A SilRVEILLANCE HAS NOT BEEN PERFORf'ED WITHIN THE ALLOWED SURVEILLANCE INTERVAL SPECIFICATION 4.0.4 EXISTING REQUIREMENT PRECLUDES MODE CHANGE IF SURVEILLANCE HAS NOT BEEN PERFORMED IN SPECIFIED TIME INTERVAL CLARIFICATION NOTE THAT LIMITATION SHALL NOT PREVENT PASSAGE THROUGH OR TO MODES TO COMPLY WITH ACTIONS (SIMILAR PROVISION AS IN SPEC 3.0.4 FOR LCOs) 1
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TO1E: fa n e m nt awaty n st f e r- Itanatarm f ollcwup nay tuve tmi awliyw tj to nailtiple trisw;tes iswi .* n1rmale= TfC m y tuv s inn ab itipuwt to <>1mt lar events at enilt iple pl.uit<3, i.e., TfC #67244 was awary nal to 6 f fli
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- 13:4,33 FEE *'."?Ait! Ih ;0AT :5 3:iN!FIC ANT !\iNIS PL N! %?E EVENT IVENT:ESCRIPT!CN GTR 3!!N!F!: MCE l I
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F3T ST *.:1!1 04/07/iB FA!'.ME CF A C!R:nAi!N3 '4ATER L:Wi CA'.'!ED L:is CF T,E 0 ?]IINT!A'. F:R OR : T.2'. !!:::A!!:N N:: PAL . MEAT S:NX AND AN 'N LA u ED FELEASE CF CF 'R:t ;Y ::'.Lhi PPi!!3E
' 24D!!!;TIVitY :;;M t'! ::S VI A 'Fi C:RI 3:.:::;T FLC t 43 1:;% A;f
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REA;i : 3::AM SUP1ARY -
- 1. FLANT SFE:IFIC DATA LATE SliE LN!T PCWIR SIENAL CAL 5E CCf.:LI- YTD YTD YTL CATICNE AiOV! IEL0i TCTAL 1!1 !!!
04/04/55 lir EE V;LLEY 2 100 c E;j!?= INT N: 0 2.
O!IC4rii r;;i St. VFa!N 1 72 M E:JLIFsINT .%: 1 0 1 01/07/21 ::: !i. VSA!N 1 7: ? E UlFFINT %0 ~2 0 2 C4<0'/!i V;ITLE 1 100 A EGLIF?ihi 52 3 0 ?
04/07/Ei FOINT EEL:a 2 100 A tijltnENT YES 1 0 1 04/015! Ll'IE!:r 1 0A LW) N:i', N2 0 1 1
- e S;*."A;V CF C:?.:LI:ATI:%3
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F: \T ila '- 2 Fs HEATEF5 EELIEF VALVE! FAILEC TO RESIAT 1
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'CTE!
- 1. PLANT SPECIFIC OATA SASEC Ch INITIAL REVIEW OF EC.72 REPORTS FCR THE WEEK OF INTEREST. PERIOD IS MIONIGHT SUNDAY THROUGH MIDNIGHT: SUNDAY SCRAMS ARE DEFINED AS REACTOR PROTECTIVE ACTUATIONS WHICH.3ESULT IN R00 MOTION, AND EXCLUDE PLANNED TESTS OR SCRAMS AS PART OF-PLANNED SHUTOOWN IN ACCORDANCE WITH A PLANT PROCECURE. THERE ARE 109 REACTORS HOLDING AN OPERATING LICENSE.
- 2. COMPLICATIONS: RECOVERY COMPLICATED BY EQUIPMENT FAILURES OR PERSONNEL ERRORS UliRELATED TO CAUSE OF SCRAM.
- 3. PERSONNEL RELATED PROBLEMS INCLUDE HUMAN ERROR, PROCEDURAL DEFICIENCIES, AND MANUAL STEAM GENERATOR LEVEL CONTROL PROBLEMS.
- 4. "0THER" INCLUDES AUTOMATIC SCRAMS ATTRIBUTED TO ENVIRONMENTAL CAUSES (LIGHTNING), SYSTEM DESIGN, OR UNKNOWN CAUSE.
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