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Resistive heaters for the cold bulkhead. Used to accelerate warming of Mimir, when desired. |
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Cold bulkhead heaters, mounted on cold bulkhead. The embedded LN2 ring sits inside of the heaters. The flex hose in upper right connects the warm bulkhead LN2 entrance/exit ports to the LN2 ring. |
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Detail of one of the cold bulkhead heater units. It consists of a split block that captures a cartridge heater. |
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Set up for keeping the cryostat shell and internal MLI blanket under vacuum. |
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Mimir, before addition of the "Beefeater" collars between the cold and warm bulkheads |
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Front (top) view of Mimir, before collars added. |
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LN2 flex line hoses. |
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LN2 flex line hoses, after MLI wrapping |
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More hose wrapping. Note the G10 collar that connects the cold and warm bulkheads |
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Desoldering the busted manifold |