In addition to this use in commercial LWRs, MOX fuel was used in Japan at the FUGEN advanced thermal reactor, prior to its being shut down in 2003, and the Joyo fast breeder reactor.
混合氧化物燃料除在商业轻水堆中使用外，它还在日本2003年关闭福根先进热中子堆之前在该堆中和在常阳快增殖堆中使用过。