National Nuclear Security Administration
Los Alamos Site Office
March 25, 2005
The Honorable John T. Conway
Defense Nuclear Facilities Safety Board
625 Indiana Avenue, N.W.
Washington, D. C. 20004-2901
Dear Mr. Chairman:
Please reference your June 15, 1995 letter to DOE on the Overview of Ventilation Systems at Selected DOE Plutonium Processing and Handling Facilities.
Enclosed please find two letters that comprise the Los Alamos National Laboratory (LANL) response identifying the status of actions completed to date, and the plan for completion of the remaining actions for the Upgrade of Emergency Power at LANL TA-55, PF-4.
At this time the Los Alamos Site Office (LASO) considers this action closed. LASO will continue to provide the local DNFSB site representative with updates as LANL completes the identified actions.
If you have any questions, please feel have your staff contact Gerald Schlapper, Senior Safety Advisor for LASO at (505) 665-7111.
Edwin L. Wilmot
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