The plant room door on the right is constructed of borated concrete, a composite material made from concrete and steel shot. This specialized design provided essential radiation shielding, minimizing workers’ exposure to radioactivity from within the plant room.
Primarily used for maintenance access during reactor shutdowns, this door allowed controlled entry while ensuring that radiation protection remained in place. Its reinforced structure highlights the stringent safety measures embedded within HIFAR’s operational framework.
A fascinating glimpse into nuclear engineering and shielding technology, this print is ideal for those interested in industrial safety, scientific heritage, and the architecture of nuclear research facilities.