Modular Magnetic Coil Assembly for Reconfigurable Plasma Confinement
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Solution Overview
Problem
Existing fusion reactor designs face challenges in constructing magnetic confinement devices with complex geometries and require numerous parts and error-prone coil arrangements, leading to high costs and inefficiencies.
Innovation Solution
A modular magnetic confinement device composed of interconnected modules with grooves and electrical connectors to form a magnetic field, utilizing superconducting materials and cooling channels for efficient assembly and maintenance.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If a non-modular magnetic confinement device is used, then the device structure is simple, but the device cannot be easily reconfigured or adapted to different experimental requirements
Solution Approach 1:
The magnetic confinement device is divided into multiple modular components including separate magnet assemblies, support structures, and positioning mechanisms. Each module can be independently configured, assembled, and repositioned to create different confinement geometries and magnetic field configurations, enabling adaptability without requiring complete device redesign
Solution Approach 2:
The device incorporates adjustable and reconfigurable elements such as movable magnet assemblies, adjustable support structures, and repositionable components. These dynamic features allow the device configuration to be changed during or between experiments by moving or repositioning modules, providing versatility while maintaining a relatively simple base structure
2Adaptability or versatility
If a fixed magnetic confinement device is used, then the manufacturing process is simple, but the device cannot be adjusted for different plasma shapes or configurations
Solution Approach 1:
The device is manufactured as separate modular components using standardized fabrication processes. Each module can be manufactured independently using simple, repeatable processes, then assembled into different configurations. This segmentation allows standard manufacturing techniques to produce simple modules that combine into complex, flexible overall structures
Solution Approach 2:
The modular components are designed with universal interfaces and standardized connection mechanisms that allow the same basic modules to be used in multiple different configurations and experimental setups. This universality enables a single set of manufactured components to serve multiple functions and adapt to different plasma shapes without requiring custom manufacturing for each configuration
3Adaptability or versatility
If a non-modular device is used, then the initial construction is straightforward, but future modifications or upgrades are difficult
Solution Approach 1:
The device is constructed from discrete, independently replaceable modules with standardized interfaces. This segmentation allows individual modules to be upgraded, modified, or replaced without affecting the entire device system. New or improved modules can be added to existing configurations, enabling continuous improvement and adaptation while maintaining the overall device architecture
Solution Approach 2:
The modular design allows for hierarchical nesting where smaller functional modules are contained within larger assembly modules, which in turn are part of the complete device system. This nested structure enables modifications at multiple levels - individual components can be upgraded within modules, modules can be replaced within assemblies, and configurations can be changed within the complete system, providing flexible upgradability pathways
Applied Scientific Principles
This section explains which scientific principles are used to turn an abstract innovation direction into a practical engineering solution.
Function Achieved in This Case
Facilitates faster, simpler, and less error-prone construction of magnetic confinement devices with improved magnetic field confinement and reduced costs, enabling easier servicing and coil replacement.
Implementation Method 1
The device 100 may include a plurality of magnet assemblies 102 arranged in a specific configuration to generate and maintain a magnetic field for plasma confinement
Data Source
Figure 1~2
Figure 3A~3B
Figure 3C~4
AI summary
The present disclosure relates to a magnetic confinement device comprising a plurality of modules coupled to each other, wherein each module (100) is adapted to conduct current in order to form a magnetic field and has: - a first wall (110) having a connecting surface (102) adapted to engage a connecting surface of another module of the plurality of modules; and - a groove (202) separating the first wall (110) into at least two different electrically conducting regions.