Letters and Correspondence

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5/23/2011 Daniel B. Poneman Peter S. Winokur DOE Request for a 45-Day Extension to Respond to the Board’s Letter of April 8, 2011, Issuing a Reporting Requirement to Address Technical and Software Quality Assurance Issues of the Computer Program System Letter application/pdf iconPDF
5/27/2011 Steven Chu Peter S. Winokur DOE Implementation Plan Will Meet the Underlying Safety Improvement Objectives of Recommendation 2010-1. Responsible Manager is Dr. James O'Brien, Acting Director, Office of Nuclear Safety Letter application/pdf iconPDF
5/27/2011 Inés R. Triay Peter S. Winokur DOE Requests a 30 Day Extension for Report and Briefing for Board Reporting Requirement Issued in May 5, 2011, Letter Letter application/pdf iconPDF
5/31/2011 Daniel B. Poneman Peter S. Winokur DOE Notifies Board that the National Nuclear Security Administration will Now Function as the Designated Lead Organization Responsible for Recommendation 2007-1 Letter application/pdf iconPDF
6/3/2011 Inés R. Triay Peter S. Winokur DOE Response to Board April 5, 2011, Letter Describing Approach for Performing a Reasonably Conservative, Well-Formulated Spray Leak Analysis that Accounts for the Uncertainties and Non-Conservatisms in the WTP Accident Analyses Letter application/pdf iconPDF
6/3/2011 Peter S. Winokur Steven Chu Board Recognizes that Mr. Richard Denning of the Idaho Operations Office was Recently Honored as Facility Site Representative of the Year Letter application/pdf iconPDF
6/3/2011 Peter S. Winokur Steven Chu Board Recognizes that Mr. Dale West of Hanford's Richland Operations Office was Honored as the Winner of the 2010 DOE Safety System Oversight Annual Award Letter application/pdf iconPDF
6/7/2011 Peter S. Winokur Inés R. Triay Use of Low Order Accumulation Model (LOAM), Waste Treatment and Immobilization Plant Staff Issue Report application/pdf iconPDF
6/8/2011 James J. McConnell Peter S. Winokur DOE Requests 30 Day Extension on Two Deliverables for Recommendation 2009-2, Los Alamos National Laboratory Plutonium Facility Seismic Safety, Implementation Plan Letter application/pdf iconPDF
6/9/2011 Peter S. Winokur McCoy Oatman Board Addresses Concerns about Boreholes Near Tank C-105 at the Hanford Site Letter application/pdf iconPDF