Mezue ahịrịokwu na-esonụ: The ojiji nke edu owu radieshon mkpuchi na okpomọkụ-kpuchie plastik maka mmetọ akara na azụmahịa nuclear ike osisi wee a ịrị elu dị ịrịba ama na 1979 dị ka a N'ihi nke
ihe ọghọm nuklia na Three Mile Island. Nke a dugara n'ịgba Ron Therrien site na Electric Boat's RPS na 1983 iji lebara ahịa gbasaa maka ngwaahịa Lancs na ụlọ ọrụ nuklia niile nwere ọkụ eletrik dị na North America.