Introduction -- Rocket engine fundamentals -- Nuclear rocket engine cycles -- Interplanetary mission analysis -- Basic nuclear structure and processes -- Neutron flux energy distribution -- Neutron ...

[Bloomberg, 11 July] The USA, China, South Korea, Japan and Russia have agreed on "principles" needed to verify North Korea's list of nuclear materials and programs, according to the chief US envoy, ...

UN nuclear watchdog chief Rafael Grossi has urged Ukraine and Russia to adhere to five principles to prevent nuclear catastrophe at Ukraine's Zaporizhzhya Nuclear Power Plant. Grossi, director-general ...

Iran's foreign minister said there was still much work to be done after talks with the US in Geneva ended. Iranian foreign minister Abbas Araghchi (centre) said Iran and the US reached an agreement on ...

International Atomic Energy Agency Director General Rafael Mariano Grossi has outlined to the UN Security Council five principles - "the bare minimum" - to help protect Zaporizhzhia nuclear power ...

The talks are taking place in the Omani mission building in Geneva Iran has said it has reached an understanding with the US on the main "guiding principles" to resolve their dispute over Tehran's ...

Iran and the United States reached an understanding Tuesday on "a set of guiding principles" laying the groundwork for a broader deal during talks in Geneva, Iranian Foreign Minister Abbas Araqchi ...