OK, I followed the wikipedia link for the “Central Research Institute of Electric Power Industry (CRIEPI – sounds like creepy!) that Toshiba is allegedly partnering with on this.
Looking around I found this link
http://criepi.denken.or.jp/en/e_publication/2004.html which has two pdf files of interest:
43. The Sodium Cooled Small Sealed Fast Reactor (4S) with Non-refueling and
44. Development Scenario of Fusion Energy following the ITER Project.
It doesn’t say the thing is ready for market yet, but it sounds like it’s cooking!
Also, it doesn’t mention Toshiba in the PDF. Nothing like “in partnership with Toshiba”. Only 2 page document, though, so that might be extraneous info.
