Fusion energy: Solution for the future or eternal promise?
Summary
KG describes how light atomic nuclei release energy, which reactor approaches confine plasma and why usable fusion remains technically difficult. A successful lab pulse is not yet a power plant that can be maintained continuously. Energy technology only becomes relevant when physics, materials, cost and availability work together.
Ideas
- Fusion gains energy from the mass defect of fused light atomic nuclei.
- Magnetic confinement keeps hot plasma away from the material walls of the reactor.
- A power plant has to deliver significantly more usable energy than its entire system consumes.
Recommendations
- Keep plasma records apart from net electrical energy and economic continuous operation.
- Compare fusion projects by confinement time, temperature, density and plant availability.
References
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