The head of the International Atomic Energy Agency (IAEA), Rafael Grossi. International Atomic Energy Agency (IAEA) inspectors do not believe that Iran has hidden large quantities of its highly ...

VIENNA (Reuters) -Iran still has not let inspectors into the nuclear sites Israel and the United States bombed in June, the U.N. atomic watchdog said in a confidential report on Wednesday, adding that ...

VIENNA -- A confidential report by the United Nations' nuclear watchdog circulated to member states and seen by The Associated Press said Wednesday that Iran increased its stockpile of uranium ...

By Parisa Hafezi and Steve Holland DUBAI/WASHINGTON, Feb 2 (Reuters) - Iran and the United States will resume nuclear talks ...

SEOUL, South Korea (AP) — A top South Korean official said Thursday that North Korea is operating a total of four uranium enrichment facilities, adding to outside assessments that it has multiple ...

Reducing the use of highly enriched uranium (HEU) can lower the likelihood of adversaries obtaining a nuclear material that can be used in an improvised nuclear explosive. With this objective in mind, ...

BWXT has opened its Oak Ridge CMDF seven months after groundbreaking to produce advanced centrifuges for the Erwin DUECE ...