Drone strike disables Chernobyl radiation shield, UN warns
A UN nuclear watchdog has warned that the protective shield covering the Chernobyl reactor in Ukraine can no longer perform its core containment function after a drone strike earlier this year.
The International Atomic Energy Agency (IAEA) inspection team found that the massive steel shell, built over the 1986 disaster site, has lost its primary safety capabilities, including the ability to confine radioactive material.
Ukraine accused Russia of targeting the plant in February, a claim the Kremlin denied. The IAEA said immediate repairs are essential to stop further degradation of the shelter.
“It is not something to panic about,” environmental expert Jim Smith told the BBC. He added that the biggest danger would be disturbing the radioactive dust trapped inside the concrete sarcophagus, but that risk remains low because the dust is still contained.
Prof. Jim Smith, a senior lecturer at the University of Portsmouth who has studied Chernobyl’s aftermath, explained that the thick concrete structure acts as a barrier, preventing dust from escaping into the environment.
The original 1986 explosion released radioactive material across Europe, prompting the former Soviet Union to erect a temporary sarcophagus with a thirty‑year lifespan. A newer protective shell was later added to extend containment for another hundred years.
IAEA inspectors reported that the drone strike caused a fire in the outer cladding of the steel structure but caused no permanent damage to the load‑bearing elements or monitoring systems. Some roof repairs have already been carried out.
“Timely and comprehensive restoration remains essential to prevent further degradation and ensure long‑term nuclear safety,” said IAEA Director General Rafael Grossi.
Since early December, the IAEA has been assessing Ukraine’s energy infrastructure as the war continues. The agency is also inspecting electrical substations linked to nuclear safety, which are crucial for reactor cooling and power distribution.
For Ghana, the situation underscores the importance of robust nuclear safety standards as the country explores future nuclear energy options. Maintaining stringent oversight and rapid response mechanisms can help safeguard both local and regional ecosystems.
The IAEA expects to complete the full restoration of the Chernobyl shield in the coming months, with continuous monitoring to avoid any resurgence of radiation hazards.
Image Source: MYJOYONLINE
