Development of high-capacity GM cryocoolers and circulating cooling systems for HTS applications

IF 1.8 3区工程技术 Q3 PHYSICS, APPLIED

Cryogenics Pub Date : 2025-02-21 DOI:10.1016/j.cryogenics.2025.104046

Santhosh Kumar Gandla , Stephen Dunn , Ralph C. Longsworth , Mingyao Xu , Eric Seitz

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引用次数: 0

Abstract

Sumitomo (SHI) cryogenics has been a pioneer and industry leader in developing cryocoolers for all major cryogenic applications including healthcare, semiconductor manufacturing, laboratory research, and quantum computing, for customers globally. With the rising demand for high temperature superconducting (HTS) applications like high field magnets, fusion and power devices, (superconducting magnetic energy storage (SMES), and fault current limiters (FCLs)), we have increased our efforts in the last decade to develop and offer cryogenic cooling solutions like single stage Gifford-McMahon (GM) cryocoolers and cryogenic circulating cooling systems to address the needs of our global customers.

In this paper, we will discuss the design challenges, integration concerns, test findings and application examples for the high-capacity GM cryocoolers and cryogenic circulating systems developed by Sumitomo (SHI) Cryogenics of America Inc. We will also delve into comparing legacy systems to potential new systems identifying benefits and limitations.

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来源期刊

Cryogenics 物理-热力学

CiteScore

3.80

自引率

9.50%

发文量

审稿时长

2.1 months

期刊介绍： Cryogenics is the world''s leading journal focusing on all aspects of cryoengineering and cryogenics. Papers published in Cryogenics cover a wide variety of subjects in low temperature engineering and research. Among the areas covered are: - Applications of superconductivity: magnets, electronics, devices - Superconductors and their properties - Properties of materials: metals, alloys, composites, polymers, insulations - New applications of cryogenic technology to processes, devices, machinery - Refrigeration and liquefaction technology - Thermodynamics - Fluid properties and fluid mechanics - Heat transfer - Thermometry and measurement science - Cryogenics in medicine - Cryoelectronics