Ukrainian Foreign Minister Dmytro Kuleba said on Wednesday Russia must urgently observe a temporary ceasefire to allow repairs on a power line to the Chernobyl nuclear power plant, saying radiation could be leaked if an electricity outage continues.
"Reserve diesel generators have a 48-hour capacity to power the Chornobyl NPP. After that, cooling systems of the storage facility for spent nuclear fuel will stop, making radiation leaks imminent," he said on Twitter.
(Reporting by Matthias Williams, Writing by Alessandra Prentice, Editing by Timothy Heritage)