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Progress in reliability of fast reactor operation and new trends to increased inherent safety

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  • Merk, Bruno
  • Stanculescu, Alexander
  • Chellapandi, Perumal
  • Hill, Robert

Abstract

The reasons for the renewed interest in fast reactors and an overview of the progress in sodium cooled fast reactor operation in the last ten years are given. The excellent operational performance of sodium cooled fast reactors in this period is highlighted as a sound basis for the development of new fast reactors. The operational performance of the BN-600 is compared and evaluated against the performance of German light water reactors to assess the reliability. The relevance of feedback effects for safe reactor design is described, and a new method for the enhancement of feedback effects in fast reactors is proposed. Experimental reactors demonstrating the inherent safety of advanced sodium cooled fast reactor designs are described and the potential safety improvements resulting from the use of fine distributed moderating material are discussed.

Suggested Citation

  • Merk, Bruno & Stanculescu, Alexander & Chellapandi, Perumal & Hill, Robert, 2015. "Progress in reliability of fast reactor operation and new trends to increased inherent safety," Applied Energy, Elsevier, vol. 147(C), pages 104-116.
  • Handle: RePEc:eee:appene:v:147:y:2015:i:c:p:104-116
    DOI: 10.1016/j.apenergy.2015.02.023
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    References listed on IDEAS

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    1. Mourogov, V. & Juhn, P.E. & Kupitz, J. & Rineiskii, A., 1998. "Liquid-metal-cooled-fast reactor (LMFR) development and IAEA activities," Energy, Elsevier, vol. 23(7), pages 637-648.
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    Cited by:

    1. Aiden Peakman & Bruno Merk, 2019. "The Role of Nuclear Power in Meeting Current and Future Industrial Process Heat Demands," Energies, MDPI, vol. 12(19), pages 1-16, September.
    2. Bruno Merk & Mark Bankhead & Dzianis Litskevich & Robert Gregg & Aiden Peakman & Craig Shearer, 2018. "On a Roadmap for Future Industrial Nuclear Reactor Core Simulation in the U.K. to Support the Nuclear Renaissance," Energies, MDPI, vol. 11(12), pages 1-18, December.
    3. Wuseong You & Ser Gi Hong, 2017. "An Advanced Sodium-Cooled Fast Reactor Core Concept Using Uranium-Free Metallic Fuels for Maximizing TRU Burning Rate," Sustainability, MDPI, vol. 9(12), pages 1-21, December.
    4. Olumayegun, Olumide & Wang, Meihong & Kelsall, Greg, 2017. "Thermodynamic analysis and preliminary design of closed Brayton cycle using nitrogen as working fluid and coupled to small modular Sodium-cooled fast reactor (SM-SFR)," Applied Energy, Elsevier, vol. 191(C), pages 436-453.
    5. Bruno Merk & Anna Detkina & Seddon Atkinson & Dzianis Litskevich & Gregory Cartland-Glover, 2019. "Evaluation of the Breeding Performance of a NaCl-UCl-Based Reactor System," Energies, MDPI, vol. 12(20), pages 1-18, October.
    6. Bruno Merk & Dzianis Litskevich & Anna Detkina & Omid Noori-kalkhoran & Lakshay Jain & Elfriede Derrer-Merk & Daliya Aflyatunova & Greg Cartland-Glover, 2023. "iMAGINE—Visions, Missions, and Steps for Successfully Delivering the Nuclear System of the 21st Century," Energies, MDPI, vol. 16(7), pages 1-16, March.
    7. Bruno Merk & Anna Detkina & Dzianis Litskevich & Seddon Atkinson & Gregory Cartland-Glover, 2020. "The Interplay between Breeding and Thermal Feedback in a Molten Chlorine Fast Reactor," Energies, MDPI, vol. 13(7), pages 1-15, April.
    8. Bruno Merk & Dzianis Litskevich & Karl R. Whittle & Mark Bankhead & Richard J. Taylor & Dan Mathers, 2017. "On a Long Term Strategy for the Success of Nuclear Power," Energies, MDPI, vol. 10(7), pages 1-21, June.
    9. Bruno Merk & Anna Detkina & Dzianis Litskevich & Omid Noori-kalkhoran & Lakshay Jain & Gregory Cartland-Glover, 2022. "A HELIOS-Based Dynamic Salt Clean-Up Study Analysing the Effects of a Plutonium-Based Initial Core for iMAGINE," Energies, MDPI, vol. 15(24), pages 1-17, December.
    10. Bruno Merk & Anna Detkina & Dzianis Litskevich & Maulik Patel & Omid Noori-kalkhoran & Gregory Cartland-Glover & Olga Efremova & Mark Bankhead & Claude Degueldre, 2022. "A First Step towards Zero Nuclear Waste—Advanced Strategic Thinking in Light of iMAGINE," Energies, MDPI, vol. 15(19), pages 1-21, September.

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