Recent Board Activity

Datesort icon Title Author Type Download
5/3/2016 DOE Letter on 45-day Extension to Complete Recommendation 2015-1 IP Ernest J. Moniz Letter application/pdf iconPDF
4/20/2016 DOE Letter Transmitting Deliverable 6.1.1.2 of the Implementation Plan for Recommendation 2014-1 Deborah A. Wilber Letter application/pdf iconPDF
4/20/2016 DOE Letter Notifying DNFSB of Proposed Draft Revision to DOE Order 151.1C Deborah A. Wilber Letter application/pdf iconPDF
4/19/2016 DOE Letter Transmitting the FY 2015 Annual Metrics Table on the Nuclear Criticality Safety Criteria James McConnell Letter application/pdf iconPDF
3/24/2016 DOE letter transmitting the revised Implementation Plan for Recommendation 2012-2, Hanford Tank Farms Flammable Gas Safety Strategy Ernest J. Moniz Letter application/pdf iconPDF
2/26/2016 Annual Criticality Safety Reporting Requirement Modification Joyce L. Connery Letter application/pdf iconPDF
2/19/2016 Underground Ventilation System Conceptual Design Joyce L. Connery Letter application/pdf iconPDF
2/10/2016 DOE letter transmitting deliverable 6.2.3, Informal Coordination Draft of DOE O 151.1D, of the Implementation Plan for Recommendation 2014-1 Deborah A. Wilber Letter application/pdf iconPDF
2/8/2016 Recommendation 2014-1 Implementation Plan Concerns Joyce L. Connery Letter application/pdf iconPDF
1/28/2016 DOE letter transmitting deliverable for Action 1-3 (Restore cell infrastructure in Plutonium fuel Form cells 6 through 9) of the Implementation Plan for Recommendation 2012-1, Savannah River Site Building 235-F Safety Jack R. Craig Letter application/pdf iconPDF
1/28/2016 DOE letter proposing a delay in providing quarterly briefings to the Board on the Radioassay and Nondestructive Testing Facility at LANL James J. McConnell Letter application/pdf iconPDF
1/15/2016 DOE response to Board letter of November 10, 2015, documenting the anticipated scope and schedule for Building 235-F risk reduction activities in fiscal years 2016 and 2017, to support the Implementation Plan (IP) for Recommendation 2012-1 Monica C. Regalbuto Letter application/pdf iconPDF
1/13/2016 DOE letter accepting Recommendation 2015-1, Emergency Preparedness and Response at the Pantex Plant Ernest J. Moniz Letter application/pdf iconPDF
1/8/2016 Issues associated with ammonia used in the melter off-gas treatment at the Waste Treatment and Immobilization Plant (WTP) Monica C. Regalbuto Letter application/pdf iconPDF
1/7/2016 LANL Emergency Preparedness and Response Observations Joyce L. Connery Letter application/pdf iconPDF
1/7/2016 Electrorefining (ER) Project at the Y12 National Security Complex (Y-12) Frank G. Klotz Letter application/pdf iconPDF
1/5/2016 Closure of SASSI Issue Joyce L. Connery Letter application/pdf iconPDF
12/22/2015 Transmittal of Recommendation 2012-1 Implementation Plan Annual Report for Fiscal Year 2015 Jack R. Craig Letter application/pdf iconPDF
12/16/2015 DOE letter responding to the Board letter of August 3, 2015, regarding the analyses, controls, and path forward related to postulated flammability hazards at the Defense Waste Processing Facility (DWPF) at SRS Monica C. Regalbuto Letter application/pdf iconPDF
12/15/2015 DOE letter responding to Board letter of August 31, 2015, providing the technical basis for the planned risk analysis approach to update the Idaho National Laboratory's Probabilistic Seismic Hazard Analysis Matthew B. Moury Letter application/pdf iconPDF
11/18/2015 DOE letter responding to 082115 Board letter documenting DOE's position on controlling river access, protecting public receptors from accidents during slurry transfers, and the technical basis for this position, for the STP project at Hanford Monica C. Regalbuto Letter application/pdf iconPDF
11/10/2015 Recommendation 2012-1 Implementation Plan Progress Joyce L. Connery Letter application/pdf iconPDF
11/5/2015 DOE Comments on Draft Recommendation 2015-1 Frank G. Klotz Letter application/pdf iconPDF
10/29/2015 Electrorefining Conceptual Design Joyce L. Connery Letter application/pdf iconPDF
10/27/2015 DOE letter responding to the Board letter of December 5, 2014, and transmitting its evaluation of the streamlined approach to upgrade the Double-Shell Tank primary ventilation system at the Hanford site.. Kevin W. Smith Letter application/pdf iconPDF
10/26/2015 Recommendation 2012-2 Update Letter Joyce L. Connery Letter application/pdf iconPDF
10/20/2015 DOE transmittal of the first deliverable related to Section 6.1.3 of the Department's Implementation Plan for Defense Nuclear Facilities Safety Board Recommendation 2014-1, Emergency Preparedness and Response.. Deborah A. Wilber Letter application/pdf iconPDF
9/30/2015 Los Alamos National Laboratory Plutonium Facility Seismic Safety Joyce L. Connery Letter application/pdf iconPDF
9/11/2015 DOE response to 062515 Board letter requesting a better understanding of the UPF CVS design and performance in a post-seismic condition.. Geoffrey L. Beausoleil Letter application/pdf iconPDF
8/31/2015 Idaho National Laboratory (INL) Probabilistic Seismic Hazard Analysis (PSHA) Joyce L. Connery Letter application/pdf iconPDF
8/21/2015 STP Site Boundary Joyce L. Connery Letter application/pdf iconPDF
8/21/2015 DOE letter documenting the completion of the project to address the technical and software quality assurance concerns with the computer program, System for Analysis of Soil-Structure Interaction (SASSI).. Richard H. Lagdon, Jr. Letter application/pdf iconPDF
8/19/2015 DOE National Nuclear Security Administration Transmittal of Board Recommendation 2014-1 Implementation Plan Deliverable related to Section 6.2.3 Deborah A. Wilber Letter application/pdf iconPDF
8/18/2015 DOE letter informing the Board of the next steps to improve the seismic performance of the Plutonium Facility (PF-4) at the Los Alamos National Laboratory James J. McConnell Letter application/pdf iconPDF
8/17/2015 Secretary Moniz Letter Congratulating Chairman Connery and Designating Matt Moury as Senior Secretarial Liaison to the Board Ernest J. Moniz Letter application/pdf iconPDF
8/10/2015 Radcalc Safety Calculation Results Jessie H. Roberson Letter application/pdf iconPDF
7/24/2015 DOE response to 020215 Board letter identifying confinement ventilation systems (“CV5”) concerns associated with the Safety Design Strategy (SDS) for the High-Level Waste (HLW) Facility at the Hanford Waste Treatment and Immobilization Plant Mark Whitney Letter application/pdf iconPDF
7/21/2015 DOE Office of Environmental Management (EM) Transmittal of Board Recommendation 2011-1 Implementation Plan Deliverable for Action 2-13 James A. Hutton Letter application/pdf iconPDF
6/25/2015 Uranium Processing Facility Confinement Strategy Jessie H. Roberson Letter application/pdf iconPDF
6/22/2015 KAC Review Project Letter Jesse H. Roberson Letter application/pdf iconPDF
6/12/2015 Board Recognizes 2014 Safety System Oversight Award Winner Jessie H. Roberson Letter application/pdf iconPDF
6/12/2015 2014 Facility Representative of the Year Recognition Jessie H. Roberson Letter application/pdf iconPDF
6/12/2015 DOE response to 042115 Board letter requesting a joint review of the processes by which the DNFSB interacts with the Department of Energy (DOE) Frank G. Klotz Letter application/pdf iconPDF
6/12/2015 DOE Annual Report on Nuclear Criticality Safety for Fiscal Year (FY) 2014 Elizabeth Sherwood-Randall Letter application/pdf iconPDF
6/9/2015 DOE response to 031615 Board letter requesting documentation of DOE's federal oversight activities and risk assessments related to the RADCALC safety software used at DOE sites by personal computer (PC) users Mark Whitney Letter application/pdf iconPDF
6/5/2015 DOE letter documenting path forward for developing a nuclear safety control strategy for hydrogen explosion hazards in the High-Level Waste Facility at the Hanford Waste Treatment and Immobilization Plant, in response to 012115 Board letter Mark Whitney Letter application/pdf iconPDF
5/14/2015 LAWPS CD-1 Project Letter Jessie H. Roberson Letter application/pdf iconPDF
5/13/2015 Waste Solidification Building Critical Decision 4 Letter Jessie H. Roberson Letter application/pdf iconPDF
5/8/2015 HLW SDS Project Letter Jessie H. Roberson Letter application/pdf iconPDF
4/24/2015 DOE Implementation Plan for Board Recommendation 2014-1 Ernest J. Moniz Letter application/pdf iconPDF