NRC: No water in spent fuel pool of Japan plant - WTVM.com-Columbus, GA News Weather & Sports

NRC: No water in spent fuel pool of Japan plant

This image shows the damaged No. 4 unit of the Fukushima Dai-ichi nuclear complex in Okumamachi, northeastern Japan, on Tuesday, March 15, 2011. White smoke billows from the No. 3 unit. (AP Photo/Tokyo Electric Power Co. via Kyodo News) This image shows the damaged No. 4 unit of the Fukushima Dai-ichi nuclear complex in Okumamachi, northeastern Japan, on Tuesday, March 15, 2011. White smoke billows from the No. 3 unit. (AP Photo/Tokyo Electric Power Co. via Kyodo News)

WASHINGTON (AP) - The chief of the U.S. Nuclear Regulatory Commission says all the water is gone from one of the spent fuel pools at Japan's most troubled nuclear plant.

This means there's nothing to stop the fuel rods from getting hotter and ultimately melting down.

The outer shell of the rods could also ignite with enough force to propel the radioactive fuel inside over a wide area.

Gregory Jaczko did not say Wednesday how the information was obtained, but the NRC and U.S. Department of Energy both have experts on site at the Fukushima Dai-ichi complex of six reactors.

He says officials believe radiation levels are extremely high, and that could affect workers' ability to stop temperatures from escalating.

Copyright 2011 by The Associated Press. All Rights Reserved.

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