Letter

Signed: Thursday, January 3rd, 2013

DOE’s Latest Revision of the Technical Work Plan and Project Plan for the System for Analysis of Soil-Structure Interaction (SASSI) Computer Code

From

Richard H. Lagdon, Jr.

Chief of Nuclear Safety, Office of the Undersecretary for Nuclear Security
Department of Energy
1000 Independence Ave., SW
Washington, DC 20585

To

The Honorable Peter S. Winokur

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

This Letter Pertains To:

Defense Nuclear Facility	All DOE Sites