an area directly under the reactor's core. Officials had long hoped to reach the area to examine the core and melted nuclear ...

Inside the worst-hit Unit 1, most of its reactor core melted and fell to the bottom of the primary containment chamber and possibly farther into the concrete basement. A robotic probe sent inside ...

1 reactor's primary containment vessel, in which most of the fuel in the core melted and fell to the concrete bottom, experts say. The first two drones Wednesday captured images showing enough ...

El Dabaa NPP will comprise four units with generation III+ VVER-1200 pressurised water reactors. The NPP is being constructed ...

from the planned area right underneath the Unit 2 reactor core, from which large amounts of melted fuel fell during the ...

Telesco on Wednesday successfully clipped a piece presumably measuring less than 3 grams (0.1 ounce) from the planned area right underneath the Unit 2 reactor core, from which large amounts of melted ...

which is attached to the bottom of the reactor's pressure vessel holding the core, the company said. According to the Japan Times, fuel rod assemblies contained in the pressure vessel melted into ...