Nuclear Museum Logo
Nuclear Museum Logo

National Museum of Nuclear Science & History

Richard Watts

Research AssistantChicago, IL

Los Alamos, NM
Manhattan Project VeteranProject Worker/Staff

Richard Watts was a research assistant at the Chicago Met Lab and at Los Alamos during the Manhattan Project. He was present on December 2, 1942, when Chicago Pile-1 went critical. He recorded statistics of the experiment in his notebook, and when the pile went critical reportedly wrote, “We’re cookin’!” 

At Los Alamos, Watts led a team in the Electronics Group of the Physics Division. They developed a number of alpha-particle detectors–culminating in the portable “Pee Wee”–named for its mere nineteen pounds, to detect radioactivity in the work environment.

Related Profiles

W. O. Wigtil

Y-12 Plant

W. O. Wigtil worked for the Tennessee Eastman Corporation at the Y-12 Plant.

L. R. Cornish

Oak Ridge, TN

L. R. Cornish worked for the J.A. Jones Construction Company.

Andrew L. Polich

Los Alamos, NM

Andrew Polich was a staff worker at Los Alamos during the Manhattan Project.

J.E. Schmiedl

Hanford, WA