nuclear-news

Chernobyl nuclear tomb will eventually collapse. Sellafield, too, will need £132 billion, at least, to decommission.

LADBible 15th May 2021, A scientist has warned that Chernobyl nuclear power plant must be dismantled in the next 100 years or else it will collapse.

Professor Neil Hyatt is the Royal Academy of Engineering and Nuclear Decommissioning Authority’s research chair in radioactive waste management. Speaking to LADbible about recent developments that nuclear reactions had been detected from deep within the mummified plant – 35 years after its core exploded in what is widely viewed as history’s worst nuclear disaster – he says it’s time to act.

“If we don’t take it down, it’s going to fall down,” says Professor Hyatt, who teaches at Sheffield University. “The original shelter was built as a temporary facility to stabilise a situation and the New Safe Confinement is essentially the same thing – to buy us time. [But] it only buys us around 100 years or so.

“If you think about nuclear decommissioning, which I do all the time, look at the projects that are going on around the world. “There’s the Sellafield site in the UK – that’s one hundred years to decommission the Sellafield site at a cost of £132 billion, at least. “That probably tells you it’s going to take at least 50 years, if we started today, probably at a cost of about £900 million, to decommission Chernobyl.

“These are orders of magnitude, and the reason is because we still don’t know everything we need to know to decommission it, about the material inside.” He adds: “If we don’t take it down, it’s gonna collapse eventually. If you’ve bought yourself 100 years, you really need to start cracking on with the dismantling – probably in the next 20 years.

https://www.ladbible.com/news/news-scientist-warns-chernobyl-must-be-dismantled-in-next-100-years-20210512

May 17, 2021 - Posted by Christina Macpherson | decommission reactor, Ukraine