2018/03/26 by Slavomír Entler, J. Horáček, Tomáš Dlouhý +1 · 5 citations
Materials Science · Engineering · Physics and Astronomy · #Fusion materials and technologies #Nuclear reactor physics and engineering #Magnetic confinement fusion research #Cost of electricity by source #Electricity #Environmental economics #Investment (military) #Power station #Electricity generation #Renewable energy #Fusion power #Nuclear power #Economics #Business #Natural resource economics #Power (physics) #Engineering #Electrical engineering #Nuclear physics
paper · pdf · doi:10.1016/j.energy.2018.03.130
openalex publication_date 2018/03/26 · openalex created_date 2025/10/10 · openalex updated_date 2026/08/03
Conceptual design activities of the first fusion power plants were launched in recent years with a view to putting them into operation by 2050. Nuclear fusion offers significant benefits in comparison with exploited energy sources, especially limitless fuel reserves, inherent nuclear safety, and negligible impact on the environment. The challenge is a high heat and neutron loading of the fusion reactors nuclear zone. The paper brings the ex-ante economic analysis of the fusion power plant model DEMO2 in terms of the cost of electricity. The model investment and operating costs are presented. The limit sales price of electricity was found using the net present value method. The levelized cost of electricity LCOE method with the inclusion of external costs is used for a comparison of selected power plant types based on the OECD statistical data and the EU ExternE project results. The comparison shows the levelized cost of electricity of fusion power plants competitive to the actual renewable resources. After internalisation of external costs, the fusion power plants should become even the second cheapest power source.