Turning Fusion from a Dream to a Reality
Author: Dr. Aneeqa Khan, Research Fellow in Nuclear Fusion. Nuclear fusion is the process that drives the sun. Unlike traditional nuclear power which involves splitting nuclei, fusion fuses nuclei together, liberating huge amounts of energy. It has the potential to be an abundant source of power that has very low carbon dioxide emissions While fusion […]
An Introduction to Nuclear Regulation in the UK
On the surface, nuclear regulation within the UK appears to be a complicated web of acts, laws, regulatory bodies and acronyms. Hopefully, this breakdown will help to demystify this important aspect of our nuclear and radiological industries. In order to regulate an industry, there needs to be rules which govern the activities and there needs […]
Nuclear Research: Water Radiolysis and Corrosion Science
The most common type of nuclear reactor worldwide is the pressurised water reactor (PWR).[1] This design uses two discrete water coolant systems, termed the primary and secondary coolant loop. The primary coolant passes through the reactor core where nuclear fission takes place, ultimately transferring heat to the secondary coolant loop for thermal energy conversion to […]
Nuclear Research: Waste Disposal Drivers
‘Waste Disposal Drivers for a Range of Nuclear Power Systems’ is my PhD title, but like many PhD titles, this doesn’t give much insight into what I actually do. In real words, the project involves quantitatively assessing five nuclear fuel cycles to draw comparisons between them, focusing on properties and masses of spent fuel, the […]
Nuclear Research: Minerals, Sulfide, and Radwaste Disposal
Nuclear and radiochemistry research is a diverse and unique field of study. This month we’ve asked some PhD students to summarise their research and how this may apply to the nuclear industry. Luke Townsend discusses his work on the ‘Long-term Fate of Radionuclides during Sulfidation’. When anyone mentions nuclear power, one of the first issues people […]
History of the radiation warning symbol
Recently, I was asked the intriguing question: “where did the black and yellow symbol for radioactivity come from?” What surprised me was that, despite using it almost every day in the lab, I hadn’t even considered its origin before now. So I did some digging. The life of the radioactive ‘trefoil’ began in 1946 at […]
Wylfa Newydd: Why the opposition?
The recent protests against the proposed Wylfa Newydd nuclear power station have brought to the media’s attention a very pressing issue: lots of people don’t want to live near nuclear power stations. While public support for nuclear power outweighs opposition [1], proposed nuclear sites often face resistance from local communities. This is despite the promises […]
Chernobyl Zone of Alienation
Having discussed the engineering and installation of the Chernobyl NSC, it is important to keep in mind the lasting impact of the accident on the local population and the surrounding environment. Ellis Rintoul examines the Chernobyl exclusion zone and the future of this vast area of contaminated land. The Zone of Alienation, commonly known as the […]
Chernobyl NSC: A Test of Time
The nuclear accident at Chernobyl Nuclear Power Plant has been discussed previously on Hitchhiker, with features mainly focusing on the immediate history of the disaster. Today, the Chernobyl site remains a concern within the nuclear industry, and the containment of radioactive material is crucial when considering environmental and social impact. The Chernobyl New Safe Confinement (NFC) is designed […]
Introducing: Chernobyl New Safe Confinement
This month we will be discussing the Chernobyl New Safe Confinement and what impact the new construction might have on public and scientific opinion of the disaster. Mark Williams introduces the NSC with a short piece on why the arch is necessary. Many will have seen the time-lapse above and noticed an unusually positive response (for nuclear) to the […]