11.   A coolant pump developed a leak at a nuclear power station near the Caspian Sea, but a plant official said today that no radiation was released.

12.   A coolant pump developed a leak at a nuclear power station near the Caspian Sea, but a plant official said Thursday that no radiation was released.

13.   A pipe carrying coolants leaked water Wednesday at the Chernobyl nuclear power plant, but its director said no radiation was released.

14.   Chernobyl and the U.S. official said no radiation was released.

15.   Environmentalist groups such as Greenpeace claim past blasts have shattered the rock bases of Mururoa and Fangataufa Atolls, and that more could release radiation.

16.   Environmentalist groups, such as Greenpeace, claim that past test have shattered the rock bases of the two atolls and that further tests could release deadly radiation.

17.   Environmentalist groups, such as Greenpeace, claim that past blasts have shattered the rock bases of the two atolls and that further tests could release deadly radiation.

18.   Environmental groups, such as Greenpeace, claim that past blasts have shattered the rock bases of the two atolls and that further tests could release deadly radiation.

19.   He said the accident took place inside the reactor area and released no radiation outside it.

20.   If the appliance breaks, however, it would release radiation which could seriously threaten the health of nearby humans and damage the environment, Levterov said.