Some have pledged to convert their research reactors to low enriched uranium. we've set new goals for implementing our nuclear security measures, including sharing more information to show we're all living up to our commitments. i've made it clear that the united states will continue to do our part, as well. our nuclear regulator will develop new guidelines to strengthen cyber security at our nuclear power plants, and we've pledged to pursue the production of a key medical isotope used to treat illnesses like cancer without relying on weapons usable material. we're also going to work with our ...