Fusion Reactor Confinement via Rotational Plasma Dynamics
Find Innovative SolutionsGenerate Solutions
Solution Overview
Problem
Current fusion technologies face challenges in achieving sustainable, economically viable, and environmentally sound fusion reactions due to issues with heat removal, short-lived fusion plants, and the presence of neutrals which impede plasma rotation and stability, leading to high costs and inefficiencies in existing confinement methods.
Innovation Solution
The development of fusion reactors with a confining wall that allows charged particles and neutrals to rotate, utilizing electric and magnetic fields to induce rotational movement, and electron emitters to reduce Coulombic repulsion, enabling repeated collisions that enhance fusion reactions and produce thermal energy for electricity generation.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Duration of action of moving object
If magnetic confinement fusion is used to confine hot plasma, then fusion reactions can be sustained, but the plasma duration time remains limited (longest recorded: 6 minutes 30 seconds) and the system complexity increases
Solution Approach 1:
The patent divides the confinement region into multiple zones with different magnetic field strengths and configurations. By segmenting the magnetic field structure, the plasma can be confined more effectively over extended periods while maintaining manageable system complexity through modular design of confinement zones
Solution Approach 2:
The patent employs dynamically adjustable magnetic field configurations that can adapt to plasma conditions in real-time. This dynamic control allows the system to extend plasma duration by adjusting confinement parameters without requiring overly complex static structures
2Duration of action of moving object
If inertial confinement fusion is used to compress and heat fusion reactants, then fusion reactions can be initiated, but the reaction lifetime is extremely short (on the order of 150 picoseconds) and the energy levels required for ignition are not yet sustainably achieved
Solution Approach 1:
The patent creates a continuous confinement environment where fusion reactants remain confined and reactive over extended periods. By maintaining continuous plasma confinement rather than transient compression, the system achieves sustained fusion reactions without requiring the extreme, brief conditions of inertial confinement
Solution Approach 2:
The patent changes the fundamental parameters of fusion confinement from high-density, short-duration inertial confinement to lower-density, long-duration magnetic confinement. This parameter transformation enables sustained reactions at achievable energy levels by extending the time scale from picoseconds to minutes
3Speed
If neutrals are present in the plasma, then the plasma can rotate, but the neutrals impede plasma rotation and stability, reducing fusion efficiency
Solution Approach 1:
The patent extracts or removes neutrals from the plasma environment through selective ionization processes. By eliminating neutrals that impede rotation, the system achieves faster, more stable plasma rotation and higher fusion efficiency without the stabilizing presence of neutral particles
Solution Approach 2:
The patent changes the composition parameter of the plasma by increasing the ion-to-neutral ratio. This parameter transformation enables sustained plasma rotation and improves fusion efficiency by eliminating the detrimental effects of neutrals on plasma dynamics
4Reliability
If extensive radiation shielding and specialized materials are used to protect against fusion byproducts, then safety is improved, but the cost and complexity of the system increases
Solution Approach 1:
The patent converts the harmful radiation byproducts of fusion into beneficial effects by using magnetic field confinement to direct and contain these byproducts. The previously harmful radiation is transformed into a controlled, manageable flow that can be directed away from sensitive components, reducing shielding requirements while maintaining safety
Solution Approach 2:
The patent replaces mechanical radiation shielding with magnetic field-based protection. Instead of using physical barriers to block radiation, the system uses magnetic confinement to control and direct radiation byproducts, eliminating the need for extensive shielding materials and reducing overall system complexity
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 approach enables a sustained fusion reaction with a Q value greater than 1, reducing the need for extensive radiation shielding and materials, resulting in a more cost-effective and efficient fusion process with a smaller footprint compared to traditional methods.
Implementation Method 1
The applied electric potential generates an electric field within the confinement region that alone or in conjunction with a magnetic field, induces or maintains rotational movement of the charged particles and the neutrals in the confinement region
Implementation Method 2
electron emitters to reduce Coulombic repulsion, enabling repeated collisions that enhance fusion reactions
Implementation Method 3
repeated collisions between the neutrals and the reactant produce an interaction with the reactant that gives off energy and produces a product having a nuclear mass that is different from a nuclear mass of any of the nuclei of the neutrals and the reactant
Data Source
AI summary
Provided are apparatuses and methods for providing power to a fission-type nuclear power plant by a reactor with a confining wall at least partially enclosing a confinement region within which charged particles and neutrals can rotate. A plurality of electrodes is adjacent or proximate to the confinement region. A control system having a voltage source applies an electric potential between the plurality of electrodes to generate an electric field within the confinement region to induce rotational movement of the charged particles and the neutrals therein. A reactant is disposed in the confinement region. Repeated collisions between the neutrals and the reactant produce energy and a product having a nuclear mass that is different from a nuclear mass of the nuclei of the neutrals and the reactant. The energy dissipates from the reactor to provide power to the fission-type nuclear power plant.