It needs to be Pu-238 which is not a typical component of nuclear waste. https://neutronbytes.com/2017/03/05/nasa-re-starts-pu-238-production-at-two-sites/ htt

It needs to be Pu-238 which is not a typical component of nuclear waste. https://neutronbytes.com/2017/03/05/nasa-re-starts-pu-238-production-at-two-sites/ https://neutronbytes.com/2017/03/05/nasa-re-starts-pu-238-pr...