Research community previously filed under “Aerospace Engineering”

Molten Salt and Liquid Metal Coolants for Advanced Nuclear Reactors and Thermal Energy Storage

Mostly in the field Nuclear Reactor Materials, Coolants, and Thermal-Hydraulics (74% of its papers), one of 4 communities there

Papers 26,877
Elements 4
Keywords & sectors 31
Leading venue Annals of Nuclear Energy

Molten Salt and Liquid Metal Coolants for Advanced Nuclear Reactors and Thermal Energy Storage

This community investigates the thermal physics, material compatibility, and corrosion behavior of molten salts and liquid metals used as coolants and heat transfer media in advanced nuclear reactors and high-temperature energy systems.

The research focuses on the interaction between structural materials, such as stainless steels and superalloys, and coolants including lead-bismuth eutectics, liquid sodium, and molten chloride salts. Key topics include heat transfer mechanisms in fuel assemblies, the Brayton cycle for power conversion, and the prevention of metal embrittlement and corrosion under high-temperature conditions. The work also addresses the use of these fluids in thermal energy storage for industrial decarbonization and concentrated solar power, with significant attention to electrochemical processing and molecular dynamics simulations of salt properties.

The community is most prominent in research involving Bismuth, where it represents 2.1% of all tracked Bismuth papers, and Uranium, accounting for 1.5% of Uranium research. It also constitutes 0.9% of research on Lead and Fluorine.

The group comprises 26,877 papers, primarily published in Annals of Nuclear Energy, Nuclear Engineering and Design, and the Journal of Nuclear Materials.

Recent work continues to examine the corrosion of advanced alloys in liquid lead-bismuth eutectics and the thermophysical properties of chloride molten salts for next-generation thermal energy storage.

Recurring themes in the literature

Phrases that recur across this community's paper titles -- a quick map of its sub-topics, drawn straight from the titles themselves.

  • molten salt 1411
  • fast reactor 481
  • heat transfer 419
  • salt reactor 409
  • lead-bismuth eutectic 381
  • liquid metal 370
  • stainless steel 296
  • molten salts 283
  • corrosion behavior 279
  • carbon dioxide 253
  • lead bismuth 245
  • brayton cycle 211
  • bismuth eutectic 172
  • supercritical carbon 171
  • heat exchanger 164
  • nuclear reactor 161
  • nuclear fuel 158
  • liquid lead-bismuth 158
  • heat pipe 153
  • energy storage 151
  • liquid lead 147
  • salt reactors 147
  • fast reactors 146
  • sodium-cooled fast 136

Papers behind this description

Most cited
Elsevier eBooks · 2024 · 151 citations
Progress in Materials Science · 2022 · 439 citations
Annals of Nuclear Energy · 2022 · 350 citations
Energy Conversion and Management · 2022 · 303 citations
Thermal Design · 2022 · 240 citations
Newest
Reliability Engineering & System Safety · 2025 · 40 citations
Applied Thermal Engineering · 2025 · 21 citations
Journal of Manufacturing Processes · 2026 · 16 citations
Corrosion Communications · 2025 · 16 citations
Progress in Nuclear Energy · 2026 · 13 citations

A sample from the 18 papers behind this description. Create a free account to see them all.