むき出しの鉄筋、がれき散乱　福島原発３号機、映像公開―規制委

　原子力規制委員会は２６日、東京電力福島第１原発３号機の原子炉建屋内調査の様子を映像で公開した。水素爆発の影響で、むき出しの天井の鉄筋は曲がり、足元にはがれきが散乱。事故から９年近くたつ今も、高い放射線量が計測されるなど厳しい状況が改めて示された。
　５年ぶりに再開された規制委の事故調査・分析検討会が水素爆発の詳しい状況や、３号機で見つかった高線量部位を調べるため、規制委事務局の原子力規制庁職員６人が１２日に原子炉建屋に入り、線量を測定するなどした。

　職員らは、足元のがれきをよけながら階段で建屋３階まで上り、鉄筋がむき出しになった天井などを撮影。時折、線量計のアラームが鳴り、「急いで通過してください」と大声で呼び掛けるなど緊迫した様子も見られた。（2019/12/26-19:15）

Reinforcing bars on the ceiling are twisted and laid bare, debris is scattered on the floor and radiation levels are high inside the building of a crippled nuclear reactor in Fukushima Prefecture, a video by Japan's Nuclear Regulation Authority showed Thursday.
   The video was taken on Dec. 12, when six NRA staff members entered the No. 3 reactor building of Tokyo Electric Power Company Holdings Inc.'s Fukushima No. 1 power plant, which suffered the triple meltdown following the devastating March 2011 earthquake and tsunami.
   The members filmed detailed conditions inside the building after a hydrogen explosion and measured dose levels to find hot spots in a restarted probe by the NRA's accident investigation and analysis panel.
   Occasional alarms from their dosimeters followed by shouts of "Hurry up and pass there!" showed the tense atmosphere of the probe.
   Readings of up to some 50 millisieverts per hour of radiation were detected on the third floor. One member was exposed to as much as 3.72 millisieverts.