Aneutronic Fusion
Eliminates neutron damage and radiation hazards in advanced fusion systems.
01 Definition
Aneutronic Fusion — a concept identified in the R694-R852 research corpus covering fusion, advanced weapons, and dual-use technology.
02 Detailed_Analysis
Aneutronic fusion designates nuclear fusion reactions where less than 1% of the total released energy is carried by neutrons, with the primary kinetic energy residing in charged particles such as alpha particles or protons. Canonical examples include p-11B and D-3He reactions. Because aneutronic schemes severely mitigate neutron activation, material swelling, and radioactive waste generation, they permit direct magnetohydrodynamic or electrostatic energy conversion, eliminating low-efficiency Rankine thermal cycles.
03 Key_Facts
- ▸ Dramatically reduces radiation shielding requirements and structural activation.
- ▸ Enables direct electrostatic and inductive conversion of charged reaction products.
- ▸ Demands much higher Lawson criteria (n*tau*T) and temperatures than D-T fusion.
08 Timeline_Mentions (5)
AAWSAP Established (DIA/Bigelow)
DIA establishes AAWSAP with $22M funding. Contract awarded to BAASS (Bigelow). 38 DIRDs commissioned covering 12 technical areas including armament and temporal translation. Eric Davis is science advi
GovernmentBussard Polywell WB-8 (2009-2015): Navy-funded, beta-one conditions achieved, p-B11 aneutronic, EMC2/China Lake — orb confinement geometry
Navy-funded Polywell at EMC2. WB-8 achieved β=1 (plasma pressure = magnetic pressure). p-B11 aneutronic fuel. Polyhedral cusp confinement = orb internal structure (Forbes). Went quiet after 2015.
uap-researchGovernment SBIR funds fusion-augmented turbofan propulsion for aviation
First public funding of fusion-powered aircraft. Aneutronic fusion + jet turbine. Air and space propulsion.
defense-programsAFRL funds Aerofuse fusion-augmented turbofan — Ryan Weed connects DoD fusion to aviation
DIU NAPP founder → Aerofuse → AFRL SBIR. Avalanche Energy MOU. Boeing, Airbus, FedEx support.
defense-programsAerofuse becomes Eos Atomics — pivots to NBI supply (CFR's heating tech), $200M in LOIs, McGuire follows
NBI = CFR plasma heating technology. $200M LOIs. McGuire (CFR inventor) likes the post. Fusion supply chain being built.
defense-programs09 FAQ
What is Aneutronic Fusion? ▾
Why does Aneutronic Fusion matter? ▾
When did Aneutronic Fusion appear in the research timeline? ▾
Quick_Facts
- Category
- Concepts
- Aliases
- Aneutronic Fusion, aneutronic-fusion, Neutron-free fusion
- Sources
- 0
- Timeline Events
- 5