Los Alamos National Laboratory began demolishing a cluster of 65-year-old buildings that once housed the world’s first full-scale plutonium processing line. ARSEC Environmental LLC, of White Rock, N.M., won a $2-million task order in April to perform this work.
The buildings, known as “DP West,” housed plutonium processing for nuclear warheads from late 1945 through 1978. They are the second generation of Lab buildings, replacing those built during World War II for the Manhattan Project. DP West is located within the Lab’s historic Technical Area 21.