John R. Wieneke

PhysicistLos Alamos, NM

Manhattan Project VeteranPostwar Nuclear ProgramScientist

John Wieneke was an American physicist who worked at Los Alamos during the Manhattan Project. Wieneke later worked on the post-war nuclear program at the Nevada test site in the 1950s. During Operation Tumbler-Snapper in 1952, an atomic bomb failed to start during a planned test. Wieneke was part of the team that had to go up the test tower to see what went wrong, under no guarantee that the bomb would not go off at any moment.

Related Profiles

E. A. Lynn

Research & Development/300 Area

Lynn worked in the 300 Area at Hanford during the Manhattan Project.

W. Frank Polk

Hanford, WA

Gordon A. Smith

K-25 Plant

Attended Case Western Reserve University.

Abel DeHaan

Oak Ridge, TN

Abel DeHaan was a civilian chemist that worked at the Y-12 Complex in Oak Ridge, TN. DeHaan was hired for the Manhattan Project by Glenn Seaborg while in his last year of a B.