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Hyperion breeder · design render
Hyperion breeder · design render · © 2026 KFE

Cryostat

REBCO critical current versus field — the HTS magnet basis.
REBCO critical current versus field — the HTS magnet basis. canon 2026-08-27 · © 2026 KFE

The large vacuum enclosure insulating the cold magnets.

Components & HardwareUpdated 2026-08-11
Role
Insulating vacuum

The cryostat is the outer vacuum vessel surrounding the entire cold mass, providing the insulating vacuum that keeps room-temperature heat from reaching the magnets.

Common questions

What does the cryostat do?

It is the large vacuum enclosure around the entire cold mass, providing the insulating vacuum that stops room-temperature heat from reaching the magnets so the cryoplant only handles residual leaks.

Is it a novel structure?

No — it is a large but conventional vacuum vessel. The engineering is scale and penetrations, not new physics.

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