Fukushima leaks radioactive water after Typhoon Etau busts drainage system

Typhoon Etau brought lashing rains, floods and storm winds to Japan. Tens of thousands of Japanese people have been ordered to leave their homes across the country.

Tokyo Electric Power CO. (TEPCO) informed the public today that hundreds of tons of radioactive water had leaked from the facility, but maintained that the incident posed no risk to the environment. Large quantities of contaminated water need to be stored in special reservoirs that were used to cool melted fuel rods from reactors at the TEPCO site, which was damaged by the earthquake and tsunami of 2011.

TEPCO had acknowledged the risk of the typhoon to the nuclear site on Tuesday, outlining the preventative measures it was taking. 

“For heavy rains, TEPCO has standard procedures to install rainwater guttering on the upper part of the water storage tanks and also to construct dikes around groups of tanks, which is applied to all of the recently added storage tanks,” said the statement adding that “the drainage systems on the premises are most active during heavy rains to keep the site from flooding.”

Despite Tuesday’s statements asserting that the drainage system would protect the nuclear plant station and the operator company was ready to face the typhoon, today’s announcement would imply that TEPCO’s efforts weren’t enough.