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 plant.

Tokyo Electric Power Company has demonstrated its capabilities for accurate and precise measurements of the radionuclides present in the treated water stored at the Fukushima Daiichi site, according to an International Atomic Energy Agency report.

A life-size mock-up of the reactor and special tools have been designed and built ahead of the repair procedure which the operating company hopes will take place next month at Argentina's Atucha II nuclear power unit.

The Czech Republic is committed to maintaining and strengthening its robust regulatory framework for nuclear and radiation safety, an International Atomic Energy Agency team of experts has concluded. The Integrated Regulatory Review Service mission team identified areas for possible improvements.

Members of the International Nuclear Regulators' Association have released a joint statement affirming their commitment to work together on generic design assessment and licensing of small modular reactor technologies.

GE Hitachi Nuclear Energy's BWRX-300 small modular reactor technology is compliant with Polish nuclear safety and radiological protection standards, the president of the National Atomic Energy Agency said in a general opinion.

The IVG.1M research reactor in Kurchatov, Kazakhstan, is ready to resume experiments following the completion of a project to convert it from using highly-enriched uranium fuel to low-enriched uranium fuel, the country's National Nuclear Centre announced.

International Atomic Energy Agency Director General Rafael Mariano Grossi says agreement on protecting the Zaporizhzhia nuclear power plant is needed urgently, saying "this situation cannot continue" after its link to external power supplies was lost for most of the morning on Monday and it was forced to rely on emergency diesel generators for a seventh occasion.

Finnish utility Teollisuuden Voima Oyj said it had detected and subsequently repaired defects and deficiencies in the seals of the connectors of unit 3 at the Olkiluoto nuclear power plant. The EPR entered commercial operation on 1 May.

The Canadian Nuclear Safety Commission has revoked the uranium mine licence held by Orano Canada Inc for the fully decommissioned Cluff Lake Project in northwestern Saskatchewan, clearing the way for Orano to transfer the site to the Province of Saskatchewan - a first for any modern uranium mine in Canada.