That’s a shame for the family, especially the wife that may well have seen him dead earlier in the evening but thought it was something normal that he was doing.
That said, it’s remarkable that the only person that got hurt by his ability to control vehicle was himself, looking at the list of blunders he had made with other vehicles.
Newport city centre then wheeeyyyyyy
I suspect it’ll probably end up in the same places most other large hazardous industrial sites will be - rural, coastal just off an arterial road route somewhere. See also: Torness, Easington, Milford Haven etc.
That said, Tom Scott did a video (because of course he did) on plans for nuclear testing on UK soil - have a look if you’re interested - and it seems the answer to that was underneath a chunky section of Yorkshire moorland.