http://www.ic.unicamp.br/~stolfi/EXPORT/projects/fukushima/plots/cur/Main.html
This is for those who like to look at graphs.
If the following story were written by the DailyMail, the headline might be:
Tepco fights nuke explosion with baby diapers!
http://www.businessweek.com/news/20...st-solution-fails-to-stop-radiation-leak.html
April 4 (Bloomberg) -- Tokyo Electric Power Co.’s attempt to clog a cracked pit with a mixture of sawdust, newspaper and plastic failed to stop radioactive water leaking into the sea from its crippled nuclear plant.
The absorbent material, including
the same polymer used in baby diapers, was injected into a power-cable storage pit at the plant where radiation-contaminated water is escaping through a crack, the power utility said yesterday.
“The water-absorbent polymer has never been used before in these cases, so I’m not sure whether this works well or not,” said Suh Kune Yull, a professor of nuclear energy system engineering at Seoul National University. “It may not be easy as the leaking pit is very wide.”
Radiation in contaminated seawater near the Fukushima Dai- Ichi plant was measured at more than 1,000 millisieverts an hour, Tokyo Electric said last week in a statement. Exposure to that level for an hour would trigger nausea, and four hours might lead to death within two months, according to the U.S. Environmental Protection Agency.
A Tepco executive said yesterday he isn’t optimistic about the prospect of containing damage at the Fukushima Dai-Ichi nuclear power plant’s No. 3 reactor.
“I don’t know if we can ever enter the No. 3 reactor building again,” Hikaru Kuroda, the company’s chief of nuclear facility management, said at a press conference.