Letter

Signed: Monday, September 10th, 2007

Board Establishing a 90-Day Reporting Requirement Regarding the Overall Strategy and Key Milestones for the Upgrade of the LANL Materials Accountability and Safeguards System (MASS)

From

Dr. A. J. Eggenberger

Chairman
Defense Nuclear Facilities Safety Board
625 Indiana Ave., NW, Suite 700
Washington, DC 20004

To

The Honorable Thomas P. D'Agostino

Administrator of the National Nuclear Security Administration
Department of Energy
1000 Independence Ave., SW
Washington, DC 20585

This Letter Pertains To:

Defense Nuclear Facility	Los Alamos National Laboratory