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Nuclear power & fusion videos

Nuclear-energy coverage often uses the same word, breakthrough, for very different achievements. These starting points focus on fusion research, separating a proposed engineering pathway from the accounting behind claims of net energy.

A research program and a gain-definition check

Hartwig’s MIT lecture introduces magnetic fusion and a proposed high-field approach. Hossenfelder’s explanation focuses on why plasma gain and whole-system gain must be distinguished. Choose the lecture for the research architecture; choose the shorter accounting critique when a headline’s energy claim is unclear. Neither a promising magnet nor a favorable plasma result alone establishes an economical power station. The rest of this archive also covers fission, which has different operating experience and engineering questions.

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Questions to take into the video

The MIT lecture is from 2017, and both recordings describe research at particular dates. They do not establish today’s project status, an operating date or the comparative safety of all nuclear technologies.

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Power grid, heating & buildings ↗Fundamental physics ↗
Sources and selection notes

By . Updated . We compared source-video titles, available uploader descriptions and the linked archive records. The choice of starting points and viewing questions is our editorial guidance. These notes do not claim full-video viewing or independent expert review.

The complete list below preserves the October 31, 2026 snapshot and its original score order. Its labels and summaries include AI-generated source material; topic membership is broader than our selected starting points. Availability and factual claims can change. Suggest a correction.

All 51 videos in this archive topic

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