1.   But Lochbaum agrees that no one at Three Mile Island got such high immediate radiation doses as the three workers who are in critical condition in Japan.

2.   Hydrogen is an explosive gas that is created by the interaction of high radiation fields on other chemicals.

3.   The federal government is moving toward an answer to one of the major problems associated with nuclear plants, disposal of high radiation spent fuel.

4.   The remainder have two steel shells, and none of them have leaked yet, but no one is sure of the effects of decades of high radiation.

5.   He was evacuated following the accident because of high radiation levels and now works in the United States.

6.   High radiation levels after the accident meant that the shelter had to be built at a separate location and fitted over the reactor.

7.   He spoke quietly to one Chernobyl plant worker who used to live there but was evacuated following the accident because of high radiation levels.

8.   Last November, one Chernobyl worker received a high radiation dose because of a leak in a fuel cassette.

9.   The Soviet government sent thousands of people into the disaster zone after the accident, exposing them to dangerously high radiation levels.

10.   The trouble cropped up last week when NASA learned that two similar power converters failed after being exposed to high radiation levels during testing in France.