Fukushima Daiichi Nuclear Power Station Unit 3 released video of the 4th floor that seems to have exploded October 22, 4:21

The Nuclear Regulatory Commission, which is investigating the cause of the accident at the Fukushima Daiichi Nuclear Power Station, has released a video of the 4th floor where the explosion seems to have occurred for Unit 3, whose building was destroyed by the hydrogen explosion.

In the accident at TEPCO's Fukushima Daiichi nuclear power plant, hydrogen explosions occurred in three reactor buildings.



The Nuclear Regulatory Commission, which has resumed investigations into the causes of accidents since last year, has recently released a video of the field investigations conducted since last month.



Of these, at Unit 3, the walls on the 4th floor, which are believed to have exploded, are broken in multiple places, and light is shining in.



Regulators told experts that the explosion could have spread evenly throughout the room, affecting large walls and floors, as there was no noticeable damage to the steel columns or ceiling beams. I will have you analyze the actual situation of the hydrogen explosion in detail.



In addition, at Unit 2, the state of measuring the radiation amount around the route where radioactive materials are thought to have leaked is shown.



The video can be viewed on the NRA website.



The Regulatory Commission plans to compile a draft investigation report later this year.