1.   The second reactor at the Ignalina nuclear power station has been closed down after a leak of radioactive steam.

2.   But then, workers broke one of four bolts holding the valve together, and the leak became a powerful jet of radioactive steam.

3.   In that leak, a tiny amount of radioactive steam escaped after a tube carrying superheated radioactive water cracked from corrosion.

4.   Radioactive steam would vent from the mountain and contaminated water would spread underground.

5.   The accident released a small amount of radioactive steam into the air.

6.   A leak in a tube at the plant carrying radioactive water resulted in the release of a minute amount of radioactive steam into the atmosphere.

7.   A tiny amount of radioactive steam was released into the atmosphere.

8.   A minute amount of radioactive steam was released when the plant went out.

9.   As a result, there was a small discharge of radioactive steam into the atmosphere.

10.   On Tuesday night, a leak at the plant in Buchanan resulted in the brief release of slightly radioactive steam into the air.