A fire broke out at Zaporizhzhia nuclear power plant which Russia characterized as an act of nuclear terrorism. 

• Zaporizhzhia, the largest nuclear plant in Europe, is located in southeast Ukraine on the eastern bank of the Dnipro River. It is currently under the control of Russia.

Nuclear Terrorism

• It is unauthorized use or threat to use nuclear explosive devices, nuclear materials, nuclear fuel, radioactive products or waste, nuclear facilities and installations for endangering lives, property and environment. 
• It is a transnational threat and can take at least four forms: 
  • Detonation of intact nuclear weapon,
  • Theft or purchase of fissile material leading to detonation of improvised nuclear device,
  • Unauthorized acquisition of radiation-dispersal device or “dirty bomb”, and
  • Sabotage of nuclear facilities and release of radioactivity.

International regulations for Nuclear Security

• UN Global Counter-Terrorism Strategy calls upon Member States to Combat smuggling of radiological and nuclear materials.
• International Convention for the Suppression of Acts of Nuclear Terrorism (ICSANT) which criminalizes unlawful possession of radioactive material. 
• IAEA’s (International Atomic Energy Agency) Seven pillars for nuclear safety and security during conflict.
• Convention on the Physical Protection of Nuclear Material (CPPNM) establishes legal obligation for parties.