An international group of 116 scientists and radiation experts has reported that nuclear wastes dumped into the world's oceans over the decades apparently pose no global danger.

Given the small amount of phosphorus-32 involved - a few drops - only someone who slept on the bed repeatedly would have been at risk, radiation experts said.

The dose would be minuscule compared to background doses from natural sources, according to radiation experts.

The problem is our people in Havana are not professional radiation experts.

He was a radiation expert and only flew on aircraft that were carrying the real thing.

Some radiation experts were cautious, saying the Pentagon, hoping to have soldiers function in a nuclear war, had tried many such compounds without success.

But Western radiation experts are divided over the reports of degraded health.

The WHO radiation expert has gone on record about the opposition to this project encountered at all stages of its development.

Mahmoud Mahmoud is a radiation expert.

He hoped Laazia hadn't brought any physicists or radiation experts along on this outing.