Let us compare "your" process (every-date U enrichment) to "my" process.seedload wrote:Fluorify uranium, strain it, repeat. Sounds simple. Compare to spin molten nickel, zap off outer layers, let harden. Calling it simple and stating it simply doesn't make it simple.KitemanSA wrote:I have suggested such a simple method in my "Kiteman's Konjecture" in the "General" thread. I am still working on the isotope enrichment numbers.
S: Fluordate Uranium, simple.
K: Melt Ni, pretty simple too.
S: Strain it. ??? Don't you mean put it into a very high speed centrifuge and try toget the heavy parts to seperate from the lighter parts? Sounds like a GREAT BIG EXPENSIVE machine.
K: Spin a small molten drop of nickel. I don't personally know how to do it but it has GOT to be MUCH simple than the HSC!
Also note that the mass difference between (U235)F6 and (U238)F6 is 3/(235+6*19) =~ 0.86% while between Ni58 and Ni64 is 6/58 =~ 10%... much large difference so much easier.
Also, the UF6 is gaseous so the slight difference in masses are quite overwhelmed by simple thermal agitation which has particle velocities quite large by comparison to the centrifuge velocities. The Ni is molten where the particle velocities are MUCH smaller in comparison to the centrifuge velocities so the effectiveness of the centrifuge SHOULD be much better. Thus much easier.
Also, the part in U that is wanted is the LIGHT part while the part in Ni is the heavy part. Thus to get U from 0.7% to 2% as you state below, you need to remove ~65@ of the U238. For Ni, you need simply skim the heavier outside part. Simpler.
S: Repeat.
K: Not sure my way needs to. If not, MUCH simpler.
Yup, but I don't think it is as difficult as some folks want to believe.seedload wrote: Note that enriched uranium increases U235 from 0.72% to >2%. Countries have trouble doing this.
Rossi is claiming to get the NI62/NI64l to >30%.
This is why I keep calling Rossi's process a miracle. It would take one.
There are only like four elements in the world that anyone regularly enriches and they are all for nuclear reasons. Hydrogen is easy cheesy because of the substantial mass difference between the isotopes. Otherwise, you got your work cut out for you.