radioactive material

If radioactive material is found, the office would also take charge of the federal response.

In order to progress you have to turn off the security system and clear the area of radioactive material.

It still showed them on a course toward the radioactive material Dad had gone after.

The radioactive material is either later removed or left in place.

In that way, some radioactive material will make it to the sea.

First comes the argument over how much radioactive material can be left.

It is designed to spread radioactive material to a large area.

The experts also found Cobalt-60, a very dangerous radioactive material.

Although the main body remains in place, radioactive material may have been released.

In both cases, the people involved had been treated with radioactive materials.