Operation of the Tevatron Satellite Refrigerators for 0.75- and 2.0-Kilometer-Long Magnet Strings

Rode, C.; Andrews, R.; Ferry, R.; Gannon, J.; Makara, J.; Martin, M.; Mizicko, D.; Misek, J.; Peterson, T.; Theilacker, J.

doi:10.1109/tns.1983.4336515

Cited by 3 publications

(1 citation statement)

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“…3 consists of a compression system and reciprocating expanders that can act either as a helium liquifier or a refrigerator supplying supercritical gas, or a combination of the two modes. [5] For the supercritical supply, the system is capable of providing up to 625 W of cooling at 4.5 K. The cold helium gas is supplied to the cryostat at a pressure of approximately 50 psig and on entering the platform cryostat, is divided into one or more flow paths, as shown schematically in Fig. 3.…”

Section: Warm Cryogenic Stagesmentioning

confidence: 99%

A large millikelvin platform at Fermilab for quantum computing applications

Hollister,

Dhuley,

Tatkowski

2021

Preprint

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The need for larger mK cooling platforms is being driven by the desire to host ever growing numbers of cryogenic qubits in quantum computing platforms. As part of the Superconducting Quantum Materials and Systems Center at Fermilab funded through the Department of Energy under the National Quantum Initiative, we are developing a cryogenic platform capable of reaching millikelvin temperatures in an experimental volume of 2 meters diameter by approximately 1.5 meters in height. The platform is intended to host a threedimensional qubit architecture based on superconducting radiofrequency accelerator cavity technologies. This paper describes the baseline design of the platform, along with the expected key performance parameters.

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Section: Warm Cryogenic Stagesmentioning

confidence: 99%