Title:
ADDED VALUE DETERMINING METHOD FOR CIRCULATION COOLING TYPE INITIAL COOLING OF SUPERCONDUCTING DEVICE
Document Type and Number:
WIPO Patent Application WO/2023/067976
Kind Code:
A1
Abstract:
Provided is an added value determining method for circulation cooling type initial cooling of a superconducting device (100). This method comprises: obtaining the amount of liquid helium consumed when a superconducting coil (102) is cooled from ambient temperature to a target cryogenic temperature by immersion cooling using liquid helium, or liquid helium and another liquid refrigerant; obtaining the amount of liquid helium consumed in circulation cooling type initial cooling; and presenting the added value of circulation cooling type initial cooling with respect to immersion cooling on the basis of a comparison between the amount of liquid helium consumed in immersion cooling and the amount of liquid helium consumed in circulation cooling type initial cooling.
Inventors:
YOKOYA IZURU (JP)
Application Number:
PCT/JP2022/035154
Publication Date:
April 27, 2023
Filing Date:
September 21, 2022
Export Citation:
Assignee:
SUMITOMO HEAVY INDUSTRIES (JP)
International Classes:
H10N60/81; F25B9/00
Domestic Patent References:
| WO2019146215A1 | 2019-08-01 | |||
| WO2014147698A1 | 2014-09-25 |
Foreign References:
| JP2020515038W |
Attorney, Agent or Firm:
MORISHITA Sakaki (JP)
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