Not exact matches
Metallic
fuel, as used in the ALMR, is preferable to
oxide for several reasons: it has some safety advantages, it will permit faster breeding of new
fuel, and it can more easily be paired with pyrometallurgical
recycling.
This includes working with and developing alternate
fuels like
recycled uranium, mixed
oxide and thorium, as well as Tier 1 contracts for the management and decommissioning of nuclear sites in the United States and Canada.
A new heat - exchanger system to capture and
recycle waste heat from oxy -
fuel furnaces could cut process CO2 emissions by 30 % and nitrous
oxide emissions by 90 %, as well enhancing thermal efficiency and significantly reducing operating costs.
As part of its nuclear
fuel recycling program, Japan has been pushing its pluthermal plan that involves mixing plutonium with uranium to produce plutonium - uranium mixed
oxide (MOX)
fuel.
Fast neutron reactors are typically
fuelled using a mixture of
oxides of uranium and plutonium, and can vastly increase the efficiency of the nuclear
fuel cycle by using the uranium - 238 recovered from
recycling nuclear
fuel after use in conventional nuclear power reactors.