I have not, but reading it now (thanks for the link) I maintain what I wrote (even though I got a lot of downmods): this is far too complicated to ever actually work.
Did you read the section on tolerances, and the temperatures? Do you really think such a thing would be reliable for day to day running on an airplane?
It's not impossible of course, but it's not practical, and it's a waste of money. Use the nuclear power on earth, and save the liquid fuels for the air.
No I don't think it would be a good idea for a whole bunch of reasons but it is possible with people having taken it to the prototype stage. Like you I'd spend the money on other things
Did you read the section on tolerances, and the temperatures? Do you really think such a thing would be reliable for day to day running on an airplane?
It's not impossible of course, but it's not practical, and it's a waste of money. Use the nuclear power on earth, and save the liquid fuels for the air.