Japan Suspects Reactor Breach

Written by FrumForum News on Friday March 25, 2011

The AP reports:

Japanese nuclear safety officials said Friday that they suspect that the reactor core at one unit of the troubled Fukushima Dai-ichi nuclear power plant may have breached, raising the possibility of more severe contamination to the environment.

"It is possible that somewhere at the reactor may have been damaged," said Hidehiko Nishiyama, a spokesman for the nuclear safety agency. But he added that "our data suggest the reactor retains certain containment functions," implying that the damage may have occurred in Unit 3's reactor core but that it was limited.

Officials say the damage could instead have happened in other equipment, including piping or the spent fuel pool.

Operators have been struggling to keep cool water around radioactive fuel rods in the reactor's core after the March 11 earthquake and tsunami cut off power supply to the plant and its cooling system.

Damage could have been done to the core when a March 14 hydrogen explosion blew apart Unit 3's outer containment building.

Category: The Feed