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Category:Daily Event Report
MONTHYEARML1007805052009-12-23023 December 2009
Executive Team Daily Brief
ML1007805442009-12-0202 December 2009
Executive Team Daily Brief
ML1007805412009-11-27027 November 2009
Executive Team Daily Brief
ML1007805402009-11-25025 November 2009
Executive Team Daily Brief
ML1007805062009-11-24024 November 2009
Executive Team Daily Brief
2009-12-23
[Table view]
Category:Meeting Briefing Package/Handouts
MONTHYEARML24040A0722024-02-13013 February 2024
Energy Solution Feb 13 Pubic Meeting Slides on TMI-2 Decommissioning
ML20178A4202020-06-30030 June 2020
NEI Slides for June 30, 2020, Public Meeting on COVID-19 Response
ML20170B0212020-06-23023 June 2020
NRC Pre-Submittal Meeting Byron Unit 2 One-Time Deferral of Reactor Pressure Vessel Head Penetration Nozzle (Rpvhpn) Inspections
ML20169A5592020-06-16016 June 2020
Steam Generator License Amendment Request Pre-Submittal Meeting (NRC) - Byron Unit 2 LAR for One-Time Deferral of Steam Generator Inspections (Rev 1)
ML20163A6552020-06-16016 June 2020
6-16-20 Byron Unit 2 Steam Generator License Amendment Request Pre-Submittal Meeting (NRC) - Byron Unit 2 LAR for One-Time Deferral of Steam Generator Inspections
ML19157A0542019-06-0606 June 2019
Joint Annual Assessment Meeting (Webinar) for Pennsylvania Power Plants - NRC Presentation Slides
ML19161A2572019-06-0404 June 2019
BWR Fleet Msv/Srv - Testing Frequency Relief Request NRC Pre-Application Meeting June 4, 2019
ML19151A6602019-05-31031 May 2019
BWR Fleet Mssv/Srv Testing Frequency Relief Request NRC Pre-Application Meeting June 4, 2019
ML19022A2002019-01-23023 January 2019
Request for Use of ASME Code Case N-879 for Exelon Nuclear Power Plants
ML18347B3142018-12-19019 December 2018
Bwrvip/Asme Relief Request Discussion December 19, 2018
ML18334A2162018-11-30030 November 2018
Presentation Slides: Exelon BWR MSIV (Boiling-Water Reactor - Main Steam Isolation Valve) Leakage Optimization for NRC Pre-Submittal Meeting of December 6, 2018
ML18319A1272018-11-19019 November 2018
Slides for 11/19/18 Public Meeting - Exelon Fleet LAR for Common Language for TS 5.7 High Radiation Areas
ML17142A2382017-05-25025 May 2017
OEDO-17-00280 - Briefing Package for Drop-In Visit on June 9, 2017, by Senior Management of Exelon Generation Company, LLC with Chairman Svinicki, Commissioner Baran, and Commissioner Burns
ML16077A1562016-03-22022 March 2016
Fleet: Pre-application Teleconference with Exelon to Discuss a Potential License Amendment Request Regarding Operating Training Standards
ML16075A3292016-03-16016 March 2016
OEDO-16-00165 - Briefing Package for Drop-In Visit on March 23, 2016, by Senior Management of Exelon Generation Company, LLC with the NRC Executive Director for Operations
ML15327A0812015-11-0909 November 2015
Fall 2015 Outage Call Regarding the Steam Generator Tube Inservice Inspections - Slides
ML15238B6272015-08-26026 August 2015
Case Study Overview
ML14300A5452014-10-30030 October 2014
10/30/2014, Meeting Slide with NRC Regarding GL 2004-02 Close Out for Three Mile Island, Unit 1
ML13262A1492013-09-19019 September 2013
Enclosure 3- NRC Presentation Handout
ML13262A1172013-08-28028 August 2013
Enclosure 4 - Scott Portzline Presentation
ML12262A3352012-09-13013 September 2012
9.13.2012 TMI Alert Presentation Nreg 0654 Public Mtg
ML1208701402012-03-27027 March 2012
Licensee Slides for Exelon Fleet Pre-Submittal Public Meeting 4-10-12 Licensed Operator Eligibility Requirements LAR
ML12262A4762012-02-22022 February 2012
TMI Alert Portzline Presentation NUREG-0654 Public Mtg
ML1202501052012-01-25025 January 2012
Licensee Slides for 1/26/12 Meeting Three Mile Island, Unit 1 - Summary of Tube to Tube Wear Identified During T1R19 (Fall 2011)
ML1115901302011-06-0808 June 2011
NRC Slides - TMI Public Meeting, June 7, 2011
ML11090A0872011-04-0505 April 2011
Fire (a)(4) Tabletop Pilot Method and Results
ML1007802632010-01-25025 January 2010
Presentation - Health Physics Society Mid-Year Meeting
ML1007805052009-12-23023 December 2009
Executive Team Daily Brief
ML1007805442009-12-0202 December 2009
Executive Team Daily Brief
ML1007805412009-11-27027 November 2009
Executive Team Daily Brief
ML1007805402009-11-25025 November 2009
Executive Team Daily Brief
ML1007805062009-11-24024 November 2009
Executive Team Daily Brief
ML0929406112009-11-0202 November 2009
Summary of Category 1 Public Meeting with Exelon to Discuss Proposed Control Rod Drive Control System License Amendment Request
ML0919803632009-08-20020 August 2009
Summary of Licensing Counterparts Meeting with Exelon Generation Company, to Discuss Licensing Practices and Processes
ML0913906312009-06-0404 June 2009
ACRS Meeting with the U.S. Nuclear Regulatory Commission, - June 4, 2009, Slides
ML0910702242009-04-17017 April 2009
Riv Regional Administrator Presentation at Texas A&M University March 30, 2009, Three Mile Island - Impact on Safety Perspectives and Safety Belief
ML0907508342009-03-16016 March 2009
Meeting Slides, Three Mile Island Annual Assessment Meeting 2008 Reactor Oversight Process
ML0906302662009-02-24024 February 2009
02/24/2009 Three Mile Island Nuclear Station, Unit 1, Dseis Meeting Presentation Slides Preliminary Results of the Three Mile Island Nuclear Station, Unit 1 License Renewal Environmental Review.
ML0906302652009-02-24024 February 2009
Dseis Meeting Handouts
ML0826712092008-09-23023 September 2008
TMI Pre-Application Meeting - Control Rod Drive Control System Upgrade and Elimination of Axial Power Shaping Rods
ML0812007842008-06-0202 June 2008
Meeting Slides, Nrc/Exelon Licensing Counterparts Meeting.
ML0813301852008-05-0101 May 2008
License Renewal Environmental Scoping Meeting Handouts and Slides
ML0813301832008-05-0101 May 2008
License Renewal Environmental Scoping Meeting Written Comments
ML0807906742008-03-19019 March 2008
Slides, NRC Annual Performance Assessment of Three Mile Island - 2007 Reactor Oversight Program.
ML0806700982008-03-0404 March 2008
License Renewal Process Overview Three Mile Island Unit 1 Public Meeting Handout 03/04/2008
ML0735507162007-12-21021 December 2007
TMI Refueling Outage Performance Summary
ML0726404902007-08-14014 August 2007
TMI Intro
ML0726404922007-08-14014 August 2007
TMI Tritium Update 08/07 - Slide Presentation
ML0713701672007-04-30030 April 2007
Enclosure 2 (Slides) - 04/30/2007 Summary of Meeting with Amergen Energy Co., LLC, Regarding License Amendment Request Relating to the Insertion of New Area High Thermal Performance Fuel in the TMI-1 Reactor
ML0710901582007-04-19019 April 2007
Aam Final Slides for Reactor Oversight Program 2006-07 Public Meeting 04/11/07
2024-02-13
[Table view] |
Text
EXECUTIVE TEAM DAILY BRIEF Friday, November 27, 2009
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SUMMARY
ofncop paste here, print only frbifrrfrne (cutd n d A-OTSG has been transported to mausoleum; B-OTSG removal is in progress. Activities are in progress to move it to the shipping platform for removal from containment.
TMI experienced 4 additional alarms associated with AMS-4s (airborne radiation monitors).
Local work areas were evacuated until the condition was understood and resolved. The containment building was maintained under negative pressure, Details of the 4 additional alarms are as follows:
- 1) 2219/11/24 - One occurred on top of the B "D' ring 365 ft in Containment. Confirmatory sampling showed no airborne. Low flow alarm.
- 2) 2325/11/24 - Outside personnel hatch in auxiliary building area. Cause was radon inversion.
3 & 4) 0445/0550/11/25- AMS alarmed (same machine) at B T" ring 281 ft elevation. Sampling FMWPF CA LQý>ONLY
showed no airborne. Cause attributed to lifting of B steam generator resulting in elevated dose rates. No airborne identified.
Workers were briefed about local evacuation situation from last night and the morning. The NRC has confirmed no airborne radiation issues existed; in addition, the NRC is reviewing containment evacuation procedures and policy today.
The licensee has established new protocol to notify NRC and State within 60 minutes of any alarm.
The State was notified of the conditions last night. None of these conditions was the result of airborne radioactivity. (Send update to TRGs for Containment; Jerome Bettle, Emergency Prepardness: Jeffrey Temple, Health Physics; Steven Garry, Human Performance: Michael BoQci, Dose Assessment: Mark Blumberq and Public Affairs; Scott Burnell). Assigned to Mike Brown.
Iddis _de of Sc-op-e FO N OLY
- 4) PNO-I-09-006 - THREE MILE ISLAND I - CONTAMINATION EVENT (UPDATE)
Attached to this email. Not yet posted to public webpage)
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