https://aeon.co/essays/how-atomic-doomsday-experiments-shaped-disturbance-ecology
The AEC hoped the Luquillo irradiation experiment would help the mainland prepare for nuclear war. It also intended the irradiation of Luquillo to inform another imperial project, the proposed Project Plowshare Pan-Atomic Canal, a plan to ‘improve’ the Panama Canal (so that it would not require locks to move ships) by detonating a series of H-bombs through Panama. The US Department of Defense also tested Agent Orange and other ‘tactical herbicides’ for use in the Vietnam War at Luquillo. Puerto Rican forests were destroyed in an attempt to plan for the protection of mainland Americans.