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

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 ...

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 ...

Japan's ruling Liberal Democratic Party (LDP) is to discuss the nation's security policies as it faces up to growing security challenges in Northeast Asia, including whether it should scrap the three ...