NHK World 
Monday, May 16, 2011
Radioactive materials in the ocean near the Fukushima Daiichi nuclear power plant rose to 3,300 times the legal limit on Sunday.
Tokyo Electric Power Company says it measured 200 becquerels of cesium-134 per cubic centimeter on Sunday morning near the water intake of the No. 3 reactor. The level was higher than on the previous day, when it was 2,300 times the legal limit.
220 becquerels of cesium-137 per cubic centimeter was also detected. At 2,400 times the legal limit, the level exceeded the one found the day before.
On Wednesday, highly radioactive water was found leaking into the ocean from a pit located near the water intake of the No. 3 reactor. 32,000 times the legal limit of cesium-134 was detected there.
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