William H. Tobey

Fresh Thinking on Highly Enriched Uranium Research Reactor Conversions

By William Tobey

Last week, a National Academies of Sciences, Engineering, and Medicine panel affirmed the goal of eliminating highly enriched uranium (HEU) from civilian use, while recommending step-wise conversion of high performance research reactors using weapon-grade uranium fuel and that the White House coordinate a 50-year national roadmap for neutron-based research. (Full disclosure:  I sat on that committee, and oversaw the NNSA reactor conversion program from 2006-9; this post, however, represents my views, not necessarily those of the committee or NNSA.)

The Russian Tie We Can't Cut

“I continue to be much more concerned, when it comes to our security, with the prospect of a nuclear weapon going off in Manhattan.” So said President Obama last March, weighing the danger of nuclear terrorism against that of Russian aggression in Ukraine. Yet our research shows that his administration proposes cutting the amount of money spent on an array of programs to secure nuclear bomb materials around the world and keep them out of terrorists’ hands — to $555 million next year from $700 million in fiscal 2014. And in both houses of Congress, there are efforts to legislate a suspension of nuclear security cooperation with Russia.