Letter

Signed: Friday, July 1st, 2011

DOE Addresses Board Concerns Identified in May 5, 2011, Letter Regarding the Design of Instrumentation and Control Systems at the Waste Treatment and Immobilization Plant, Hanford Site

From

Inés R. Triay

Assistant Secretary for Environmental Management
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
Washington, DC 20004

This Letter Pertains To:

Defense Nuclear Facility	Hanford