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Why not a more traditional channel flow inside solid walls?","path":"/entities/renaissance-fusion-q131431963#company-answer-content-native-digital-agencies-5048fc905127494c-a-180c21529cb205659bc4"},{"question":"What are the \"universal benefits\" of LM walls, including thin, static ones?","path":"/entities/renaissance-fusion-q131431963#company-answer-content-native-digital-agencies-5048fc905127494c-a-d5cc992e45fff4b73008"},{"question":"What are the added benefits of thick LM walls?","path":"/entities/renaissance-fusion-q131431963#company-answer-content-native-digital-agencies-5048fc905127494c-a-c432e5d08198cd9923b8"},{"question":"What are the added benefits of flowing LM walls?","path":"/entities/renaissance-fusion-q131431963#company-answer-content-native-digital-agencies-5048fc905127494c-a-1480b6cfc0debdf4856e"},{"question":"Do you need high currents to levitate the liquid metals?","path":"/entities/renaissance-fusion-q131431963#company-answer-content-native-digital-agencies-5048fc905127494c-a-24a333ddcda286374f80"}],"facts":[{"id":"content-native-digital-agencies-5048fc905127494c-a-180c21529cb205659bc4","label":"Why do you need a free-surface LM wall? 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They basically act like sponges that absorb impurities and do not release them back in the plasma.”","path":"/entities/renaissance-fusion-q131431963#company-fact-content-native-digital-agencies-5048fc905127494c-a-d5cc992e45fff4b73008","questionPaths":["/entities/renaissance-fusion-q131431963#company-answer-content-native-digital-agencies-5048fc905127494c-a-d5cc992e45fff4b73008"]},{"id":"content-native-digital-agencies-5048fc905127494c-a-c432e5d08198cd9923b8","label":"What are the added benefits of thick LM walls?","value":"“Sufficiently thick walls (35 cm, for our choice of materials) stop most neutrons. This serves two purposes: preventing neutron damage and activation of the rest of the reactor, including HTS, and harvesting fusion energy, 80% of which is indeed carried by neutrons. The remaining 20%, in the form of alpha particles, remains in the plasma and keeps it fusion-hot.”","path":"/entities/renaissance-fusion-q131431963#company-fact-content-native-digital-agencies-5048fc905127494c-a-c432e5d08198cd9923b8","questionPaths":["/entities/renaissance-fusion-q131431963#company-answer-content-native-digital-agencies-5048fc905127494c-a-c432e5d08198cd9923b8"]},{"id":"content-native-digital-agencies-5048fc905127494c-a-1480b6cfc0debdf4856e","label":"What are the added benefits of flowing LM walls?","value":"“Flowing walls exhaust the extreme heat and particle fluxes from the plasma, thus increasing the lifetime of plasma-facing components.”","path":"/entities/renaissance-fusion-q131431963#company-fact-content-native-digital-agencies-5048fc905127494c-a-1480b6cfc0debdf4856e","questionPaths":["/entities/renaissance-fusion-q131431963#company-answer-content-native-digital-agencies-5048fc905127494c-a-1480b6cfc0debdf4856e"]},{"id":"content-native-digital-agencies-5048fc905127494c-a-24a333ddcda286374f80","label":"Do you need high currents to levitate the liquid metals?","value":"“No: thanks to the high magnetic field generated by HTS to confine the plasma, the Lorentz force on the liquid metal can easily exceed gravity, even for small currents applied.”","path":"/entities/renaissance-fusion-q131431963#company-fact-content-native-digital-agencies-5048fc905127494c-a-24a333ddcda286374f80","questionPaths":["/entities/renaissance-fusion-q131431963#company-answer-content-native-digital-agencies-5048fc905127494c-a-24a333ddcda286374f80"]}]},"selected":{"language":"en","title":"Renaissance Fusion","description":"Stellarator fusion reactor company based in Grenoble, France.","path":"/entities/renaissance-fusion-q131431963","canonicalUrl":"https://readyscan.ai/entities/renaissance-fusion-q131431963","machineUrl":"https://readyscan.ai/discovery/entities/renaissance-fusion-q131431963.json","modifiedOn":"2026-10-20"}}],"versionId":"fnv1a64:1e453fd510fcd2dc"}