1.   Both radioactive fission products and induced radioactivity in structural materials contribute to the problem of radioactive waste.

2.   By not dealing with the problem of radioactive waste, we are putting the lives of future generations at risk.

3.   Environmentalists had been drawing unwelcome attention to the discharge of radioactive waste from nuclear power-stations.

4.   Finding ways of soothing political opposition to the dumping of highly radioactive waste could prove more difficult than solving the scientific problems.

5.   Inside each drum was a designated quantity of radioactive waste.

6.   On Thursday delegates approved a resolution calling for a two-year ban on dumping radioactive wastes in the sea.

7.   The new law expressly forbids the importation of radioactive waste.