1.   They used explosives to blow the door off the front of the building.?

2.   Another worry is that nuclear material from defunct nuclear power plants and dismantled nuclear weapons might end up in the wrong hands.

3.   But the authoritarian mechanisms that guarded Soviet nuclear material can no longer be guaranteed.

4.   Each of the two divisions of meiosis produces two daughter cells, each of which contains the same amount of nuclear material.

5.   It then swells-for the nuclear material is highly compacted within the sperm-and so becomes a pronucleus.

6.   Pentagon officials say they have already had some success reducing the risk that nuclear materials will fall into the wrong hands.

7.   Storage of nuclear materials is in jeopardy, a government official warned recently.

8.   There have been some real instances of just dumping nuclear material in the oceans.

9.   They also urged all Middle Eastern states to cease the import of weapons-grade nuclear materials.

10.   Cumbrian-born David works in the nuclear materials accounts and safeguards office at Sellafield.