2010-07-16 |
Hydrogen in Pipes and Ancillary Vessels (HPAV) Independent Review Team (HIRT) |
Letter |
PDF |
2010-07-02 |
DOE Letter Describing Current Actions Underway to Address Concerns Stated in a May 12, 2010 Board Letter Regarding HPAV Design and Implementation of Safety Criteria |
Letter |
PDF |
2010-07-02 |
DOE Letter Requesting a 45-Day Extension to Respond to the Board Letter on the Review of QA Aspects of HPAV Test Programs for the WTP |
Letter |
PDF |
2010-06-30 |
DOE Letter Containing the Project Execution Plan for K-Basin Sludge per the January 27, 2010 Letter from EM to the Board |
Letter |
PDF |
2010-06-30 |
DOE Letter Transmitting the Results of Analysis of the Structural Steel Design of Several Facilities at the WTP |
Letter |
PDF |
2010-06-25 |
DOE Letter Regarding Actions Taken to Address Deficiencies Found in Work Planning and Control at ORP as Described in the Board's Letter of March 12, 2010 |
Letter |
PDF |
2010-06-18 |
DOE Letter Transmitting Peer Review of Waste Treatment Plant Quantitative Risk Assessment of Hydrogen Events in Piping and Vessels Conducted through the DOE's Risk Assessment Technical Experts Working Group |
Letter |
PDF |
2010-05-17 |
DOE Letter Responding to the Board's January 6, 2010 Letter Addressing the WTP Pulse Jet Mixing Safety Issues |
Letter |
PDF |
2010-05-12 |
Preserving the Independence of the Independent Review Team Chartered by Bechtel International, Incorporated |
Letter |
PDF |
2010-05-05 |
Board Issues a Reporting Requirement Concerning Response to Quality Assurance and Safety Concerns at the Waste Treatment Plant, Hanford Site |
Letter |
PDF |