Thermionic Nuclear Battery Emitter-Collector Layout for Compact Power
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Solution Overview
Problem
Conventional nuclear power generation systems are complex, expensive, and large, and the used nuclear fuel continues to emit radiation, requiring special disposal considerations.
Innovation Solution
A nuclear battery system utilizing a radiation source with a high-density emitter and low-density collector, separated by an insulator, to capture electron motion for power generation, reducing complexity and size through thermionic processes.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Power
If conventional nuclear power generation systems are used, then power generation capability is achieved, but device complexity and size increase
Solution Approach 1:
The patent extracts the core power generation function from the complex conventional nuclear system by isolating the radiation source and implementing a simplified thermionic conversion mechanism. The system removes intermediate components like steam turbines, condensers, and complex control systems, retaining only the essential elements (radiation source, emitter, collector, insulator) needed to convert nuclear radiation directly into electrical energy through electron emission and collection.
Solution Approach 2:
The patent replaces the mechanical steam turbine-generator system with a direct thermionic electron emission system. Instead of using mechanical moving parts to convert thermal energy to mechanical energy and then to electrical energy, the system uses quantum mechanical electron emission from the emitter material when exposed to radiation, creating a direct conversion path that eliminates complex mechanical components and reduces overall system complexity.
2Power
If conventional nuclear power generation systems are used, then power generation capability is achieved, but system size increases
Solution Approach 1:
The patent extracts and eliminates the large-volume auxiliary systems from conventional nuclear power plants, including steam generators, turbines, condensers, and cooling systems. By retaining only the compact thermionic conversion components (radiation source, emitter, collector, and insulator), the system achieves power generation in a dramatically reduced volume suitable for portable or space-constrained applications.
Solution Approach 2:
The replacement of the mechanical steam turbine system with a compact thermionic electron emission system directly reduces system volume. The thermionic converter components can be arranged in a compact configuration since they lack the large mechanical moving parts and extensive piping required by conventional systems, enabling deployment in space-limited environments.
3Object-generated harmful factors
If used nuclear fuel is disposed of, then radiation emission is reduced, but disposal complexity and cost increase
Solution Approach 1:
The patent converts the harmful radiation emitted by used nuclear fuel into a beneficial resource for power generation. The thermionic system captures the radiation (gamma rays, beta particles) that would otherwise be waste and uses it to eject electrons from the emitter, generating electrical energy. This approach transforms the disposal problem into a value-generating process, eliminating the need for separate disposal infrastructure.
Solution Approach 2:
The system enables the used fuel to serve its own disposal function by continuously converting its radiation emissions into useful electrical power. The fuel acts as both the waste material and the energy source, with the thermionic converter automatically processing the radiation without requiring external disposal intervention. This self-service mechanism eliminates the need for complex external disposal systems.
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
This system generates power efficiently, reduces size and complexity, and minimizes radiation emissions, enabling applications in remote locations and space exploration with simplified maintenance.
Implementation Method 1
The impinging radiation may dislodge electrons from the emitter, such as through pair production, Compton scattering, or photoelectric absorption.
Implementation Method 2
The impinging radiation may dislodge electrons from the emitter, such as through pair production, Compton scattering, or photoelectric absorption.
Implementation Method 3
The impinging radiation may dislodge electrons from the emitter, such as through pair production, Compton scattering, or photoelectric absorption.
Implementation Method 4
A nuclear battery system utilizing a radiation source with a high-density emitter and low-density collector, separated by an insulator, to capture electron motion for power generation, reducing complexity and size through thermionic processes.
Data Source
AI summary
A power generation device may include a radiation source, an emitter, and a collector. The emitter may be formed adjacent to the radiation source. The emitter may include a high-density material. The collector may be adjacent to the radiation source and include a low-density material. The emitter is between the radiation source and the collector. An insulator may be positioned between the emitter and the collector. An emitter of a nuclear battery and a method of forming an emitter of a nuclear battery are also disclosed.