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Technical LibraryGlossary of Fusion & Plasma Terms
Glossary

The Density Limit

The maximum density before radiative collapse or disruption.

Glossary of Fusion & Plasma TermsUpdated 2026-08-11

Push a tokamak's density too high and edge cooling or the Greenwald limit triggers a radiative collapse or disruption. Kronos operates within the limit; the mirror burner is not subject to it.

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Content reviewed August 2026 · design-and-simulation stage