Letter

Signed: Friday, May 21st, 2010

Board Issues a Reporting Requirement to DOE for a Report within 120 Days Setting Forth Basis for Final Deposition Velocity and Default Values for DOE MACCS2 Computer Code Application Guidance

From

Dr. Peter S. Winokur

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

To

Mr. Glenn S. Podonsky

Chief Health, Safety and Security Officer, Office of Health, Safety and Security
Department of Energy
1000 Independence Ave., SW, HS-1 Germantown Building
Washington, DC 20585

This Letter Pertains To:

Defense Nuclear Facility	All DOE SitesHanford