The UN's nuclear watchdog (the IAEA) said radiation levels inside and outside Chernobyl were normal and stable - but later the plant's chief engineer, Oleksandr Titarchuk, said the possibility of ...

Engineers at Chernobyl, Ukraine ... it was a herculean and heroic effort that largely managed to contain the radiation which hadn't been immediately released in the accident.

A drone with an explosive warhead has smashed a hole in the radiation shield at the Chernobyl nuclear plant in Ukraine. The plant's chief engineer, Alexander Titarchuk, said there was a ...