Hot particles: the hidden enemy?

There is still much uncertainty about the possible effects of hot particles. All the evidence suggests that, though troublesome, they may not be the problem some people feared. The worst that can happen if a hot particle finds its way to your skin, could just be a tiny ulceration no worse than a blister. Despite this, the nuclear industry needs to pay serious attention to this issue, if only to retain the confidence of the public. (author)