Plutonium fuel technology
Timeline
April 2005 Advances in reverse engineering and some tests of portal tech lead to improved synthesis of fuel cells from the dimensional craft. These cells are still bulky but enable a lot of new technologies to be imagined. They use radioactive plutonium as a catalyst in the fuel reaction, earning the nickname “plutonium fuel cells”. Due to the risk of radioactivity, they are not widely adopted outside of experimental use.