Just to add to the concerns (within the UK) we've just shut down 2 more nuclear power stations.
Dungness A & Sizewell A have now both officially kicked the bucket.

Plus as far as I know Oldham is effectively shutdown awaiting official decommissioning.

I have a nice PDF with the location of all the UK's 500MW and bigger power stations on it.

It also has some nice charts on it which detail the amount (in GWh) which each type of source has produced each year going back to 2000.

Its interesting to note that in the year 2000, nuclear power in the UK produced close to 23% of all power yet only represented 17% of installed capacity.
It really is a most useful source of baseload power.

Andy

Edit: Reposted at bottom of list.