He is internationally recognized in the field of solid oxide fuel cell technology and ceramic materials. (pnnl.gov)
Some fast reactors use oxide fuels, but those made with metallic fuel are even faster, since oxygen is a fairly light atom. (whatisnuclear.com)
It would be more difficult for a program that has a large investment in the capital equipment and human knowledge required for manufacturing and recycling oxide fuels to make that revolutionary technology choice. (atomicinsights.com)