Long Term Fuel Sustainable Fission Energy Perspective Relevant for Combating Climate Change
| Autor: | Mario Matijević, Boris Crnobrnja, Dinka Lale, Vladimir Knapp, Dubravko Pevec |
|---|---|
| Přispěvatelé: | Šimić, Zdenko, Tomšić, Željko, Grgić, Davor |
| Jazyk: | angličtina |
| Rok vydání: | 2016 |
| Předmět: |
Natural resource economics
business.industry Fission 020209 energy Energy (esotericism) Perspective (graphical) Environmental resource management Climate change 02 engineering and technology Term (time) 0202 electrical engineering electronic engineering information engineering Environmental science Uranium and Plutonium requirements Fast breeder reactors Molten salt thorium reactors business Uranium and plutonium requirements fast breeder reactors molten salt thorium reactors climate change |
| Popis: | In recent research we outlined climate relevant and immediately available proven light water nuclear strategy with a potential to contribute essentially and timely to reduction of carbon dioxide emission to the year 2065. We consider in this paper what is the perspective of fission energy after that year should its contribution be needed. Singling out two technologies with long term perspective which need no or small amounts of uranium, fast breeders and molten salt thorium reactors, we consider their main technical and safety characteristics. In both of these technologies it is essential to have starter nuclides as neither U238 nor Th232 are fissile. We investigated whether plutonium from spent fuel of light water reactors generated to the year 2065 would be present in quantities sufficient to continue operation on the same or similar level in both technologies. However in operational safety, proliferation risks, waste production, in our judgement we must give preference to thorium technology, if it would be ready in second half of the century. |
| Databáze: | OpenAIRE |
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