Recent Board Activity

Datesort icon Title Author Type Download
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
8/10/2015 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
4/21/2015 Letter to the Secretary of Energy Jessie H. Roberson Letter application/pdf iconPDF
4/7/2015 Recommendation 2011-1 Status Update Jessie H. Roberson Letter application/pdf iconPDF
4/7/2015 WIPP Public Hearing Secretary Invitation Jessie H. Roberson Letter application/pdf iconPDF
4/1/2015 Recommendation 2010-1 Update Jessie H. Roberson Letter application/pdf iconPDF
3/25/2015 DOE letter responding to 12/9/2014 Board letter requesting a report and briefing on the NNSA path forward for resolution of issues identified for the Los Alamos (RANT) Shipping Facility Documented Safety Analysis (DSA)... Frank G. Klotz Letter application/pdf iconPDF
3/9/2015 Recommendation 2012-1 Implementation Plan Changes Jessie H. Roberson Letter application/pdf iconPDF
3/9/2015 DOE letter responding to 12/05/2014 Board letter requesting a written response outlining DOE's intent and plan to address four unanalyzed melter accident scenarios as part of the development of a compliant safety basis Mark Whitney Letter application/pdf iconPDF
2/27/2015 DOE Requests a 45-Day Extension to Prepare the Recommendation 2014-1 Implementation Plan (IP) Ernest J. Moniz Letter application/pdf iconPDF
2/13/2015 DOE letter responding to 12/17/2014 Board letter requesting an updated plan and schedule for completing the alternate seismic analysis for the Los Alamos National Laboratory (LANL) Plutonium Facility (PF-4) Frank G. Klotz Letter application/pdf iconPDF
2/11/2015 DOE letter responding to 10/23/2014 Board letter requesting a written response outlining DOE's intent and plan to incorporate the updated Hanford volcanic ashfall hazard assessment into the WTP design and nuclear facility safety basis.. Mark Whitney Letter application/pdf iconPDF
2/2/2015 DOE Transmittal of Board Recommendation 2012-1 Implementation Plan Action 2c-3 David C. Moody Letter application/pdf iconPDF
1/21/2015 Hydrogen Control Strategy for High-Level Waste Facility Jessie H. Roberson Letter application/pdf iconPDF
1/15/2015 DOE transmittal of Board Recommendation 2010-1 Implementation Plan Deliverable 6.4.1. Glenn S. Podonsky Letter application/pdf iconPDF
12/31/2014 DOE transmittal of the DOE Recommendation 2012-1 Implementation Plan (IP) for Fiscal Year 2014 David C. Moody Letter application/pdf iconPDF
12/29/2014 DOE letter delivering DOE report "Federal Safety Oversight Capability and Criteria for Oversight of High-Hazard Nuclear Facilities." Ernest J. Moniz Letter application/pdf iconPDF
12/19/2014 DOE letter providing status for Action 1-6 of the Implementation Plan for Recommendation 2011-1, Safety Culture at the Waste Treatment and Immobilization Plant. Ernest J. Moniz Letter application/pdf iconPDF
12/17/2014 PF-4 Alternate Seismic Analysis Peter S. Winokur Letter application/pdf iconPDF
12/9/2014 Waste Treatment Plant Instrumentation and Control Issue Closure Peter S. Winokur Letter application/pdf iconPDF
12/5/2014 Board Recommendation 2012-2 Implementation Plan Peter S. Winokur Letter application/pdf iconPDF
11/28/2014 DOE Letter Providing a Summary of Changes for the Remaining Actions and Deliverables in DOE's Implementation Plan for Board Recommendation 2012-1, Savannah River Site (SRS) Building 235-F Safety Ernest J. Moniz Letter application/pdf iconPDF
11/24/2014 DOE letter responding to 09/24/2014 Board letter requesting an updated plan and schedule for addressing the Board's concerns with ammonia releases and spills. Mark Whitney Letter application/pdf iconPDF
11/24/2014 DOE Office of Science Transmittal of Board Recommendation 2011-1 Implementation Plan Deliverable for Action 2-13 Joseph A. McBrearty Letter application/pdf iconPDF
11/24/2014 DOE transmittal of Board Recommendation 2010-1 Implementation Plan Deliverable 6.1.2 James B. O'Brien Letter application/pdf iconPDF
11/13/2014 DOE Office of Environmental Management (EM) Transmittal of Board Recommendation 2011-1 Implementation Plan Deliverable for Action 2-12 James Hutton Letter application/pdf iconPDF
11/7/2014 The Department of Energy (DOE) acknowledges receipt of Defense Nuclear Facilities Safety Board (Board) Recommendation 2014-01, Emergency Preparedness and Response.. Ernest J. Moniz Letter application/pdf iconPDF
10/30/2014 DOE letter providing a clarification to the letter dated September 10, 2014, regarding deliverable 1-2 of the Implementation Plan for Recommendation 2012-2, Hanford Tank Farms Flammable Gas Safety Strategy. Kevin W. Smith Letter application/pdf iconPDF
10/18/2014 DOE Analysis on potential changes to the Department of Energy's (DOE's) regulatory framework for developing and reviewing nuclear facility documented safety analyses (DSAs).. Ernest J. Moniz Letter application/pdf iconPDF
10/3/2014 DOE Letter Describing Progress the NNSA has made Regarding the DOE's Implementation Plan (IP) for Board Recommendation 2011-1, Safety Culture at the Waste Treatment and Immobilization Plant (WTP) Frank G. Klotz Letter application/pdf iconPDF
9/26/2014 DOE Office of Environmental Management (EM) Transmittal of Board Recommendation 2011-1 Implementation Plan Deliverable for Action 2-10 Mark Whitney Letter application/pdf iconPDF
9/25/2014 DOE Savannah River Operations Office Letter Regarding Board's Interest in the Disposition of Potentially Reactive Metal Fuels stored in L-Area Disassembly Basin. David C. Moody Letter application/pdf iconPDF
9/24/2014 Board Letter regarding potential releases of ammonia at the Hanford Waste Treatment Plant (WTP) Peter S. Winokur Letter application/pdf iconPDF