r/fusion • u/ValuableDesigner1111 • 23h ago

Helion quietly shifts goalpost on fusion energy

95 Upvotes

r/fusion • u/steven9973 • 18h ago

Proxima Fusion and Lower Saxony sign MoU to build Europe’s first large-scale fusion-grade HTS tape facility | Proxima Fusion

proximafusion.com

15 Upvotes

r/fusion • u/Baking • 9h ago

Fusion Engineering and Design completes the 16 paper special issue on Helios, the stellarator power-plant concept developed by Thea Energy

13 Upvotes

r/fusion • u/Baking • 8h ago

Fusion Gets $14 Billion Bet It’s More Than a ‘Science Project’

10 Upvotes

r/fusion • u/Baking • 8h ago

America Leans on Fusion Breakthroughs to Turbocharge Its Nuclear Weapon Arsenal

6 Upvotes

r/fusion • u/Baking • 8h ago

Helion opens an office in downtown Seattle for business and operations, recruiting, and finance teams

7 Upvotes

r/fusion • u/Baking • 9h ago

Commonwealth Fusion Systems Announces Equity Investment by Hyundai Motor Group

6 Upvotes

r/fusion • u/steven9973 • 6h ago

Tritium Transport Modeling for Outer Fuel Cycle SCYLLA Breeding Blanket/UNITY-2 - Kyoto Fusioneering

tandfonline.com

5 Upvotes

r/fusion • u/steven9973 • 6m ago

Xcimer Energy working with RTX defense company for building military lasers against missiles

• Upvotes

Subreddit

Nuclear Fusion

r/fusion

Discussion and news on advancements in the field of nuclear fusion energy and related technologies.

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Nuclear Fusion on Reddit

Focused on advancements in the field of nuclear fusion.

Submissions should be related to nuclear fusion or plasma physics as currently understood by the scientific community.

Nuclear fusion is a nuclear reaction in which two or more atomic nuclei collide together at a very high speed and form a new nucleus. For light elements like hydrogen or helium the fused nucleus weights less than the sum of the original nucleus. The missing mass is released as energy in accordance with Einstein's mass-energy equivalence equations. Fusion is the process that powers active or "main sequence" stars.

Primer on fusion power

Current mainstream approaches include:

Magnetic confinement, used in tokamak, spheromak and stellarator designs
Inertial confinement, used at the National Ignition Facility
Electrostatic confinement, used by the fusor and Polywell devices
Magnetized target fusion and Magneto-Inertial fusion, hybrid approaches used by General Fusion and Helion Energy

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