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- Title
The Fuel Cycle Implications of Nuclear Process Heat.
- Authors
Peakman, Aiden; Gregg, Robert
- Abstract
International and UK fuel cycle scenario analyses performed to date have focused on nuclear plants producing electricity without considering in detail the other potential drivers for nuclear power, such as industrial process heat. Part of the reason behind the restricted applications of nuclear power is because the assumptions behind the future scenario are not fully captured, for example how big are demands from different sectors? Here we present a means to fully capture the potential opportunities for nuclear power using Sankey diagrams and then, using this information, consider for the first time in the UK the fuel cycle implications of decarbonising industrial heat demand in the year 2050 with nuclear power using the ORION fuel cycle code to study attributes related to spent fuel, uranium demand and decay heat from the spent fuel. We show that even in high industrial energy demand scenarios, the sensitivity of spent fuel masses and decay heat to the types of reactor deployed is relatively small compared to the greater fuel cycle demands from large-scale deployment of nuclear plants for electricity production. However, the sensitivity of spent fuel volumes depends heavily on the extent to which High Temperature Reactor and Light Water Reactor systems operating on a once-through cycle are deployed.
- Subjects
UNITED Kingdom; FUEL cycle; NUCLEAR energy; NUCLEAR power plants; NUCLEAR facilities; SPENT reactor fuels; LIGHT water reactors; HEAT; URANIUM mining
- Publication
Energies (19961073), 2020, Vol 13, Issue 22, p6073
- ISSN
1996-1073
- Publication type
Article
- DOI
10.3390/en13226073