Fukushima Daiichi nuclear disaster | Fukushima Prefecture | International System of Units | Gaussian units | Iwaki, Fukushima | Fukushima | Ōkuma, Fukushima | Lorentz–Heaviside units | Fukushima disaster | Fukushima Daiichi Nuclear Power Plant | Data rate units | Fukushima Daini Nuclear Power Plant | Units of measurement | Mizuho Fukushima | International Commission on Radiation Units and Measurements | Higashi-Fukushima Station | Fukushima, Fukushima | Daiichi Sankyo | Chinese units of measurement | Army National Guard units with campaign credit for the War of 1812 | United States customary units | Subjective units of distress scale | Spanish customary units | Shirasawa, Fukushima | Persian units of measurement | Nishigō, Fukushima | natural units | List of United States Colored Troops Civil War units | List of Oregon Civil War units | Kusano, Fukushima |
On 16 March, the chairman of United States Nuclear Regulatory Commission (NRC), Gregory Jaczko, said in Congressional testimony that the NRC believed all of the water in the spent fuel pool had boiled dry.