- Associated Press - Sunday, April 3, 2011

TOKYO | Engineers pinned their hopes on chemicals, sawdust and shredded newspaper to stop highly radioactive water pouring into the ocean from Japan’s tsunami-ravaged nuclear plant Sunday, as officials said it will take several months to bring the crisis under control, the first time they have provided a timetable.

Concrete already failed to stop the tainted water spewing from a crack in a maintenance pit, and the new mixture did not appear to be working either, but engineers said they were not abandoning it.

The Fukushima Da-ichi plant has been leaking radioactivity since the March 11 tsunami carved a path of destruction along Japan’s northeastern coast, killing as many as 25,000 people and knocking out key cooling systems that kept it from overheating. People living within 12 miles of the plant have been forced to abandon their homes.

The government said Sunday it will be several months before the radiation stops and permanent cooling systems are restored. Even after that happens, there will be years of work ahead to clean up the area around the complex and figure out what to do with it.


“It would take a few months until we finally get things under control and have a better idea about the future,” said Hidehiko Nishiyama, a spokesman for the Nuclear and Industrial Safety Agency. “We’ll face a crucial turning point within the next few months, but that is not the end.”

Leaking radioactive water drains through the crack of a maintenance pit (right) into the ocean near the Unit 2 reactor of the Fukushima Dai-ichi nuclear power plant in Okumamachi, Japan. Highly radioactive water was leaking into the ocean Saturday from a crack discovered at the nuclear power plant. (Associated Press via Kyodo News)
Leaking radioactive water drains through the crack of a maintenance pit (right) ... more >

His agency said the timetable is based on the first step, pumping radioactive water into tanks, being completed quickly and the second, restoring cooling systems, being done within a matter of weeks or months.

Every day brings some new problem at the plant, where workers have often been forced to retreat from repair efforts because of high radiation levels. On Sunday, plant operator Tokyo Electric Power Co. (Tepco) announced it had found the bodies of two workers missing since the tsunami.

Radiation, debris and explosions kept workers from finding them until Wednesday, and then the announcement was delayed several days out of respect for their families.

Tepco officials said they believe the workers ran down to a basement to check equipment after the magnitude 9.0 earthquake that preceded the tsunami. They were there when the massive wave swept over the plant.

On Saturday, workers discovered an 8-inch crack in a maintenance pit at the plant and said they believe water from it may be the source of some of the high levels of radioactive iodine that have been found in the ocean for more than a week.

This is the first time they have found radioactive water leaking directly into the sea. A picture released by Tepco shows water shooting some distance away from a wall and splashing into the ocean, though the amount is not clear. No other cracks have been found.

The radioactive water dissipates quickly in the ocean but could be dangerous to workers at the plant.