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Confinement — Edexcel GCSE Physics Definition | GradeGen

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Physics
Key terms
Confinement

GCSE Physics · key term

Confinement

Definition

Keeping hot fusion fuel in a region where it can react without touching and damaging the surrounding vessel.

Used by Edexcel

How each exam board covers it

Edexcel GCSE Physics · 1PH0

Specification 6.46P · Paper 1

Losing confinement allows the plasma to cool and the reaction to stop.
Revise: Fusion Power Difficulty

Edexcel Physics past papers

Related key terms

Nuclear fusion
Plasma

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