Scientists are working on micro-nuclear reactors that are so small they can fit on the back of a truck or a standard 40-foot shipping container, explains Christina Nunez writing for the Argonne National Laboratory. Deliberately small, generating up to 20MW, they could provide zero-carbon power in remote settings or supplement electrical power grid recovery. Another idea would be to locate them on remote highways for re-charging long distance … [Read more...]
200 â 400 Nuclear reactors to be decommissioned by 2040
Denis Iurchak has taken a close look at nuclear decommissioning. Globally, 447 nuclear reactors are in operation as of January 2020. Of those, nearly 70% are older than 30 years (25% are older than 40 years). The IEA says around 200 commercial reactors are to be shut down in the next two decades. On top of that, 182 reactors are already in permanent shutdown. This means that between 200 and 400 reactors are likely to be decommissioned by 2040, … [Read more...]
Next generation nuclear: 25MW, smaller, safer, can be sited anywhere
Dan Yurman looks at plans for Small and Micro Nuclear Reactors. A UK report on Micros that generate 30MW says itâs an opportunity for the country to own the IP and export units that are simple in design, factory constructed and capable of being sited in remote locations. Given the rough ride nuclear can get, the report warns that progress will depend on political, regulatory and financial support. Meanwhile, in the US, Westinghouse will have a … [Read more...]
