March 2011 earthquake and tsunami caused nearly 30,000 deaths and missing persons. Nuclear reactors stopped automatically during earthquake, but radioactive decay continued. Tsunami damaged cooling systems, leading to power outages and equipment loss
Inspection involves checking and assessing something to ensure standards and safety. Inspectors evaluate materials, systems, and products through examination and testing. The term originates from Latin "Inspicere" meaning "observe, look at"
Early Access sandbox game about time looping in a nuclear power plant town. Players can choose between killing innocent people or being friendly neighbors. Game inspired by Groundhog Day movie. Players wake up in bed after death, keeping previous day's information
Unit 1 received Commissioning Permit on November 21, 2023. Regulatory documents basis for authorization determined on October 5, 2023
IEEE 323/IEC 60780 defines basic requirements for Class 1E equipment in nuclear plants. IEEE 383 specifies requirements for Class 1E cables and splices in nuclear plants. Cables must meet performance requirements throughout their installed life
11 March 2011 earthquake and 15-metre tsunami disabled three Daiichi reactors. All reactors shut down automatically, but tsunami flooded and damaged cooling systems. Three reactors melted in first three days, totaling 940 PBq radioactive release