Reply #4: You think that is a good way to go? [View All]

[kristopher]

From the World Nuclear Association website:
Longer term, the AEC envisages its fast reactor program being 30 to 40 times bigger than the PHWR program, and initially at least, largely in the military sphere until its "synchronised working" with the reprocessing plant is proven on an 18-24 month cycle. This will be linked with up to 40,000 MWe of light water reactor capacity, the used fuel feeding ten times that fast breeder capacity, thus "deriving much larger benefit out of the external acquisition in terms of light water reactors and their associated fuel". This 40 GWe of imported LWR multiplied to 400 GWe via FBR would complement 200-250 GWe based on the indigenous program of PHWR-FBR-AHWR (see Thorium cycle section below). Thus AEC is "talking about 500 to 600 GWe nuclear over the next 50 years or so" in India, plus export opportunities.

In 2002 the regulatory authority issued approval to start construction of a 500 MWe prototype fast breeder reactor (PFBR) at Kalpakkam and this is now under construction by BHAVINI. It is expected to be operating in 2011, fuelled with uranium-plutonium oxide (the reactor-grade Pu being from its existing PHWRs). It will have a blanket with thorium and uranium to breed fissile U-233 and plutonium respectively, taking the thorium program to stage two, and setting the scene for eventual full utilisation of the country's abundant thorium to fuel reactors. Six more such 500 MWe fast reactors have been announced for construction, four of them by 2020. Two will be at Kalpakkam.

Initial FBRs will have mixed oxide fuel or carbide fuel, but these will be followed by metallic fuelled ones to enable shorter doubling time. One of the last of the above six is to have the flexibility to convert from MOX to metallic fuel (ie a dual fuel unit), and it is planned to convert the small FBTR to metallic fuel about 2013 (se R&D section below).

Following these will be a 1000 MWe fast reactor using metallic fuel, and construction of this is expected to start about 2020...

http://www.world-nuclear.org/info/inf53.html

As goes the US so goes much of the rest of the world, and you suggest that "to breed fissile U-233 and plutonium" isn't a matter for extreme concern?

Is there something I'm missing?