Concepts
Concepts glossary term

Aneutronic Fusion

Eliminates neutron damage and radiation hazards in advanced fusion systems.

Concepts Also: Aneutronic Fusion, aneutronic-fusion, Neutron-free fusion Has Dossier → 0 sources

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 (6)

2009-01-01

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

Government
2015

Bussard 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-research
2024

Government SBIR funds fusion-augmented turbofan propulsion for aviation

First public funding of fusion-powered aircraft. Aneutronic fusion + jet turbine. Air and space propulsion.

defense-programs
2024

AFRL 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-programs
2025

Aerofuse 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-programs
2005

Polywell WB-6 Experiment

The Polywell WB-6 experiment, conducted by Robert Bussard's EMC2 Fusion Development Corporation, showed promising results in 2005. Bussard reported the 'Wiffleball' effect, claiming it demonstrated th

experiment
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09 FAQ

What is Aneutronic Fusion? ▾
Aneutronic Fusion — a concept identified in the R694-R852 research corpus covering fusion, advanced weapons, and dual-use technology.
Why does Aneutronic Fusion matter? ▾
Eliminates neutron damage and radiation hazards in advanced fusion systems.
When did Aneutronic Fusion appear in the research timeline? ▾
Aneutronic Fusion is referenced in 6 timeline events, including "AAWSAP Established (DIA/Bigelow)" (2009-01-01). The timeline provides chronological context for the development and application of this concept.

Quick_Facts

Category
Concepts
Aliases
Aneutronic Fusion, aneutronic-fusion, Neutron-free fusion
Sources
0
Timeline Events
6