Ohmic heating solenoid design utilizing forced cooled windings
Conference
·
· Nucl. Technol./Fusion; (United States)
OSTI ID:6117452
This paper discusses the feasibility of using NbTi internally cooled cable superconductor (ICCS) in the ohmic heating central solenoid for the fusion engineering device (FED). The ICCS conductor provides cryostable operation with liberal stability margin. The forced cooled concept has a high winding current density which reduces the size and the cost of the device. The forced cooled concept requires complex helium manifolding, but a unique approach has been developed to solve the problem. The conductor design, the winding design and the performance analyses are described. The solenoid is designed to operate at 8-T peak field and provides 60 MAT. The operating current for the solenoid is 21.3 kA, which is 60% of the critical current at 8 T.
- Research Organization:
- Oak Ridge National Lab., P.O. Box Y, FEDC Building, Oak Ridge, TN 37830
- OSTI ID:
- 6117452
- Report Number(s):
- CONF-830406-
- Conference Information:
- Journal Name: Nucl. Technol./Fusion; (United States) Journal Volume: 4:2
- Country of Publication:
- United States
- Language:
- English
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Related Subjects
70 PLASMA PHYSICS AND FUSION TECHNOLOGY
700202* -- Fusion Power Plant Technology-- Magnet Coils & Fields
ALLOYS
CABLES
CONDUCTOR DEVICES
CONVECTION
COOLING SYSTEMS
CRYOGENIC CABLES
CURRENT DENSITY
DESIGN
ELECTRIC CABLES
ELECTRIC HEATING
ELECTRICAL EQUIPMENT
ELEMENTS
ENERGY SYSTEMS
ENERGY TRANSFER
EQUIPMENT
FEASIBILITY STUDIES
FLUIDS
FORCED CONVECTION
GASES
HEAT TRANSFER
HEATING
HELIUM
JOULE HEATING
MASS TRANSFER
NIOBIUM ALLOYS
NONMETALS
PERFORMANCE
PLASMA HEATING
RARE GASES
RESISTANCE HEATING
SUPERCONDUCTING CABLES
THERMONUCLEAR REACTORS
TITANIUM ALLOYS
TOKAMAK TYPE REACTORS
700202* -- Fusion Power Plant Technology-- Magnet Coils & Fields
ALLOYS
CABLES
CONDUCTOR DEVICES
CONVECTION
COOLING SYSTEMS
CRYOGENIC CABLES
CURRENT DENSITY
DESIGN
ELECTRIC CABLES
ELECTRIC HEATING
ELECTRICAL EQUIPMENT
ELEMENTS
ENERGY SYSTEMS
ENERGY TRANSFER
EQUIPMENT
FEASIBILITY STUDIES
FLUIDS
FORCED CONVECTION
GASES
HEAT TRANSFER
HEATING
HELIUM
JOULE HEATING
MASS TRANSFER
NIOBIUM ALLOYS
NONMETALS
PERFORMANCE
PLASMA HEATING
RARE GASES
RESISTANCE HEATING
SUPERCONDUCTING CABLES
THERMONUCLEAR REACTORS
TITANIUM ALLOYS
TOKAMAK TYPE REACTORS