Skip to content
Technology How it works Breeder — Hyperion Burner — Aegis Burner — MetroVolt AI-Native Architecture Magnets Fuel cycle Safety Roadmap
Solutions AI & Data Centers Defense & Government Grid & Baseload Neutron Detection Quantum
Learn Technical Library
Proof Publications Whitepapers Technical Library Open Science & Reproducibility The Honest Gates
Company About / Mission Leadership Environment Health & Safety Investors Careers Press Contact
3D Model
Technical LibraryGlossary of Fusion & Plasma Terms
Glossary

Gas Puffing

Refuelling and controlling edge density by injecting gas.

Glossary of Fusion & Plasma TermsUpdated 2026-08-11

Puffing neutral gas at the edge is the simplest fuelling and density-control method; it also feeds impurity seeding. Deeper fuelling uses pellets.

← PreviousGas Production in MaterialsNext →Gas-Puff Imaging
Content reviewed August 2026 · design-and-simulation stage