Oops, I appear to have got confused between kGBP (Great British Pound) and MGBP, that would put Didcot-A coal fired power station at $4.2 billion in todays money, so technological and process improvements have halved (-ish) the cost of a power station since then. So your cost of a power station is correct and mine wrong.
Still, is there any information on the study for the capital cost of a focus fusion plant available?
