Little Boy Updated 2025-07-16
Uranium-based, dropped on Hiroshima. The uranium was enriched at the Clinton Engineer Works.
Oak Ridge National Laboratory Updated 2025-07-16
Located in Tennessee in the East of the United States.
The precursor organization to ORNL was called Clinton Engineer Works, where groundbreaking Manhattan Project experiments and nuclear production took place during World War II
Some key experiments carried out there include: