- American Fusion has reported positive new experimental results from its Texatron(TM) fusion-energy development program, involving high-voltage pulsed magnetic-field experiments.
- The latest configuration produced hotter and denser toroidal plasmas than those observed during earlier high-current experiments.
- American Fusion also reported that the plasma structures remained stable against significant magnetohydrodynamic (“MHD”) instabilities during the experimental pulses.
- The results are intended to support the Texatron(TM) concept of rapidly compressing plasma to increase temperature and density in a pulsed fusion architecture.
- Further testing is expected to focus on quantitative measurements, repeatability and progressively more demanding operating conditions relevant to deuterium-helium-3 fusion.
American Fusion(TM) (OTCBQ: AMFN), a developer of next-generation fusion energy technologies, has reported a new set of experimental results from its Texatron(TM) fusion-energy program, saying pulsed magnetic-field experiments generated hotter and denser toroidal plasmas while maintaining stability during the compression events (https://nnw.fm/e1J02).
The company said its technical team used high-voltage capacitor banks to generate short-duration, high-intensity magnetic fields designed to rapidly compress, or implode, a toroidal plasma. According to American Fusion(TM), the latest configuration produced plasma conditions that were hotter and denser than those observed during earlier high-current experiments.
The company also reported that the toroidal plasma structures remained stable against significant magnetohydrodynamic (“MHD”) instabilities during the experimental pulse. That observation is relevant to the Texatron(TM) development program because plasma stability is a fundamental consideration in fusion research. A plasma can become distorted or disrupted by instabilities, potentially interfering with the ability to achieve and maintain the conditions required for fusion.
American Fusion(TM) is pursuing a pulsed rather than continuously sustained approach. In the company’s architecture, electrical energy stored in capacitor banks is discharged rapidly to create a strong transient magnetic field. That field compresses the plasma, with the company seeking to use the resulting compression and shock processes to increase temperature and density.
The latest tests therefore address two physical behaviors that American Fusion(TM) says are central to its development strategy: increasing plasma temperature and density through rapid compression while preserving the structure of the toroidal plasma.
The company said Fabrice David, scientific researcher, inventor, and strategic advisor who serves as independent director or the company, was present during the latest testing sessions and independently observed the experiments and resulting data. American Fusion(TM) specifically noted, however, that David’s observations should not be interpreted as third-party laboratory certification, peer review or independent validation of commercial fusion performance.
The next phase of development is expected to place greater emphasis on quantitative characterization and repeatability. American Fusion(TM) said future experiments will examine parameters including plasma temperature, density, magnetic-field strength, compression behavior, confinement time and stability. The company also plans to continue work toward operating conditions relevant to its proposed deuterium-helium-3, or D–³He, fusion approach.
That fuel cycle is central to the company’s longer-term architecture. The principal D–³He reaction produces energetic charged particles, and American Fusion(TM) is developing a concept intended to convert energy from the expanding plasma directly into electricity through electromagnetic induction.
The proposed sequence involves an electrical pulse producing magnetic compression, followed by shock heating and fusion. After the pulse, the company envisions the energized plasma expanding against the surrounding magnetic field, creating changing magnetic flux that could induce electrical current in surrounding conductors.
This direct-conversion approach differs from the conventional thermal pathway used in most electricity generation, where heat is converted into mechanical energy and then electricity. For American Fusion(TM), demonstrating the proposed magnetic-armature concept is therefore a separate technical objective from demonstrating the plasma conditions themselves. The direct-conversion system has not yet been demonstrated as a commercial power-generation technology.
The new testing also comes as American Fusion(TM) expands its engineering team. Travis Yakimishyn has assumed the role of Senior Electrical Engineer, with responsibilities focused on the design, development and testing of electrical systems supporting Texatron(TM).
The company’s broader strategy is to develop the Texatron(TM) as a modular fusion-energy platform for potential industrial, commercial, defense and grid-constrained applications. Its stated longer-term objective is infrastructure-grade power generation, but the technology remains in the experimental development stage.
For more information, visit the company’s website at www.AmericanFusionEnergy.com.
NOTE TO INVESTORS: The latest news and updates relating to AMFN are available in the company’s newsroom at https://nnw.fm/AMFN
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