Letters and Correspondence
Letter
DOE Response to Board September 6, 2012, Letter which Issued a Reporting Requirement Concerning NNSA's Approach to Validate the Modeling Assumptions at the Uranium Processing Facility (UPF) Main Building, Y-12 National Security Complex
From
Thomas P. D'Agostino
Administrator, National Nuclear Security AdministrationDepartment of Energy
1000 Independence Ave., SW
Washington, DC 20585
To
The Honorable Peter S. Winokur
ChairmanDefense Nuclear Facilities Safety Board
625 Indiana Ave., NW, Suite 700
Washington, DC 20004
This Letter Pertains To:
| Defense Nuclear Facility | Y-12 National Security Complex / Oak Ridge National Laboratory |
|---|

