Not so safe, actually.
".... And the hysterical levels of security which surround fissionable fuels would be unnecessary, as fusion juice can't be made into an atomic bomb"
Can't help but think there will need to be much the same hysterical levels of security. The waste is (relatively) short lived and (Relatively) less radioactive than fuel or plutonium etc. It would, however, still be an attractive proposition for some psychotic ne'er do well to use to demonstrate the calm logic of his argument, by chucking a kilo or so into somewhere very public and very vital for business.
That all reminds me someone within the nuke power industry telling me that, if the coal tips at Eggborough coal power station were actually on a nuclear site, they'd be categorised a low, possibly intermediate, level waste because of the natural radioacivity in the coal.
Anyone fancy a nutty slack bomb?
PS Is it the way I read it, or does starting that sentence in the article with "And" look wrong?