nuclear-news

Warning Chernobyl nuclear plant radiation shield is at risk of collapse

By PERKIN AMALARAJ, FOREIGN NEWS REPORTER, 24 December 2025

A Russian strike could collapse the internal radiation shelter at the defunct Chernobyl nuclear power station in Ukraine, the plant’s director has warned. 

Kyiv has accused Russia of repeatedly targeting the facility, the site of a 1986 meltdown that is still the world’s worst ever nuclear disaster, since Moscow invaded in February 2022.

A hit earlier this year punched a hole in the outer radiation shell, triggering a warning from the International Atomic Energy Agency (IAEA) that it had ‘lost its primary safety functions.’

In an interview with AFP, plant director Sergiy Tarakanov said fully restoring that shelter could take three to four years, and warned that another Russian hit could see the inner shell collapse.

‘If a missile or drone hits it directly, or even falls somewhere nearby, for example, an Iskander, God forbid, it will cause a mini-earthquake in the area,’ Tarakanov said. 

The Iskander is Russia’s short-range ballistic missile system that can carry a variety of conventional warheads, including those to destroy bunkers.

‘No one can guarantee that the shelter facility will remain standing after that. That is the main threat,’ he added.

The remnants of the nuclear power plant are covered by an inner steel-and-concrete radiation shell – known as the Sarcophagus and built hastily after the disaster – and a modern, high-tech outer shell, called the New Safe Confinement (NSC) structure.

Our NSC has lost several of its main functions. And we understand that it will take us at least three or four years to restore these functions,’ Tarakanov added.

The IAEA said earlier this month an inspection mission found the shelter had ‘lost its primary safety functions, including the confinement capability, but also found that there was no permanent damage to its load-bearing structures or monitoring systems.’

Director Tarakanov said that radiation levels at the site remained ‘stable and within normal limits.’

Daily Mail 23rd Dec 2025, https://www.dailymail.co.uk/news/article-15409149/Warning-Chernobyl-nuclear-plant-radiation-shield-risk-collapse.html

December 28, 2025 - Posted by Christina Macpherson | safety, Ukraine