Total nuclear electricity generation rose in 2023 despite a small drop in overall capacity, according to World Nuclear Performance Report 2024. In this episode, lead author Jonathan Cobb, senior programme lead, climate, at World Nuclear Association, joins us to pick out the key stats and trends from the annual collection of operating facts and figures.

He explains how the average operating capacity of nuclear power plants has been increasing - with trends showing that older nuclear plants operating better than they ever have. That, and a better year for output in France, helps to explain how output was able to rise, despite overall capacity not following suit.

Also in the episode, Juliann Edwards, chief development officer at start-up The Nuclear Company, explains the company's goals of getting fleet-scale nuclear energy projects up and running in the USA.

Edwards, who is also chair of US Women in Nuclear, talks as well about the initiatives and progress made in improving the gender balance and wider diversity within the nuclear workforce.

Key links to find out more:
World Nuclear News
World Nuclear Performance Report 2024
Nuclear fleet maintained high performance in 2023
Startup brings fresh approach to US nuclear deployment
US Women in Nuclear

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Sign up to the World Nuclear News daily or weekly news round-ups

Contact info:
alex.hunt@world-nuclear.org

Episode credit: Presenter Alex Hunt. Co-produced and mixed by Pixelkisser Production

Steady Energy is developing the LDR-50 small modular reactor with the initial goal of decarbonising district heating systems. The CEO of the Finnish company, Tommi Nyman, explains why the decision to focus on heat rather than electricity was taken.

The company was spun out of VTT, Finland's national research lab, and was prompted by its researchers noting that 10% of CO2 emissions come from heating water or steam to 150C and thinking "why not build something simple that would only cover low temperature heat markets". "In the context of the climate crisis, nuclear is a very good option, but the problem has been getting projects economically sound so that nuclear can be utilised without large subsidies. We know that the most economical way to use nuclear is just to generate thermal energy without using the heat to create electricity," he tells host Alex Hunt.

Nyman added that simplicity has been key to their design, "by only producing heat you can reduce the amount of equipment in a nuclear power plant by 50%". The cost of energy they are aiming at is below EUR40 per MWh, depending on how the utility wants to operate it and the aim is to have a first plant delivered in 2030.

Also in this episode World Nuclear News's Claire Maden reports on events in India, South Africa and uranium developments in the USA and Australia.

Key links to find out more:
World Nuclear News
Finnish municipal decision-makers favourable to SMRs
India's NTPC confirms plans for nuclear subsidiary
South Africa pauses nuclear procurement process

Email newsletter:
Sign up to the World Nuclear News daily or weekly news round-ups

Contact info:
alex.hunt@world-nuclear.org

Episode credit: Presenter Alex Hunt. Co-produced and mixed by Pixelkisser Production

Southern Nuclear's Senior Vice President for Vogtle 3 and 4, John Williams, discusses the achievement and "tremendous pride" from everyone involved in completing the first new nuclear units built in the USA for more than 30 years.

He says that both AP1000s have been performing well, with Vogtle 3 operating at 98% capacity since being put into service a year ago. And, as well as the direct jobs - 9000 workers were on site at peak construction - he says that people can see the benefits of carbon-free energy being produced and understand how important it is for the future of energy in the US and further afield.

The project had many well-documented challenges to overcome - the impact of Fukushima, Westinghouse's Chapter 11 bankruptcy in 2017 and the global pandemic - and Williams says there have been many lessons learned which Southern Company is committed to sharing with utilities in the US and other countries as they embark on their own projects. The first lesson, he says, is the need for resilience, which has been demonstrated by the project partners Georgia Power, Oglethorpe Power, MEAG Power and Dalton Utilities.

In the World Nuclear News round-up Claire Maden reports on the passing of the ADVANCE Act in the US, Kazakhstan's plans for a referendum later this year on new nuclear, and the latest uranium-mining developments in Niger.

Key links to find out more:
World Nuclear News
Commercial operation marks completion of Vogtle expansion
Kazakhstan's nuclear energy referendum to be held this year
Niger revokes mining permit for Imouraren project
Southern Nuclear: Plant Vogtle

Email newsletter:
Sign up to the World Nuclear News daily or weekly news round-ups

Contact info:
alex.hunt@world-nuclear.org

Episode credit: Presenter Alex Hunt. Co-produced and mixed by Pixelkisser Production