The deadly events in Japan’s Fukushima region drew upon Berkeley Lab’s expertise in radiation measurements and led to the creation of long-term radiation-monitoring programs, both locally and in Japan, including drone -and helicopter-based surveys, and vehicle-based and hand-carried measurements. https://newscenter.lbl.gov/2021/03/11/berkeley-labs-advanced-monitoring-capabilities-still-in-use-10-years-after-fukushima-earthquake-and-nuclear-power-plant-disaster/