An curved arrow pointing right. Engineers at Japan's Fukushima nuclear power plant have designed an "ice wall" to stop the spread of radiation into the groundwater. Produced by Maya Dangerfield.

The ice wall was supposed to reduce the volume of ... Radioactive water increases by 150 tons a day at the Fukushima plant. TEPCO set a goal of lowering the daily contaminated water rise to ...

EXPERTS warned today of serious concerns over a plan to build an underground frozen wall at Japan’s disaster-struck Fukushima nuclear plant ... the plant’s crippled reactors with an underground ice ...