At 06:19 PM 1/20/2000 -0800, you wrote:
>   Date: Thu, 20 Jan 2000 12:57:01 -0500
>   From: "Paul S. Hetrick" <[EMAIL PROTECTED]>
>
>   After Three Mile Island, the DOE started a major program to develop 
>   truly safe nuclear power plants.   The design they came up with is 
>   a breeder reactor that can actually use the wastes from older plants
>   as fuel.  It's also accident proof.  
>
>How does the waste from the older plants get to the newer plants?
>
>Cyndi


Most nuclear power plants use Uranium and have a lot of hot but not
fuel grade U-238 (I think that's the isotope) left.  That's the spent
fuel that's hard to get rid of.  

Breader reactors take U-238 and convert it to Plutonium (P-239) and then 
use it as fuel.

I forget what P-239 breaks down into, but the byproducts are fairly 
stable.

This doesn't do anything about contaminated 'trash' but that's not
nearly the trouble spent fuel is.

==>paul

Reply via email to