It turns out that they are also designing an even smaller (6 ft x 30 ft) nuclear reactor for use in things like factories and apartment buildings, due to go on sale next year.
Now, this is all very well and good, and, as I've mentioned many times before I am all for using nuclear power. However, I don't see the apartment block thing flying. Estate agents are, of course, great at, well, bending the truth; the standard definition for 'tiny shack' being 'cosy and rustic', but there are few reasonable euphemisms for 'small nuclear reactor underneath your bathroom'!
Just to clarify, these are indeed two different reactor types. Toshiba seems to be jumping the gun on poor old Adams Atomic.