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Canadian nuclear fusion company uses Magnetized Target Fusion (MTF) approach to achieve its first plasma, 23 years after it was founded.

Steam-driven fusion reactors! A perfect upgrade for my Space: 1889 æther ship.

#nuclear fusion #fusion reactors #space: 1889

Like atoms coming together to release their power, fusion researchers worldwide are joining forces to solve the world's energy crisis. Harne

"Like atoms coming together to release their power, fusion researchers worldwide are joining forces to solve the world's energy crisis. Harnessing the power of fusing plasma as a reliable energy source for the power grid is no easy task, requiring global contributions."

"Triangularity refers to the shape of the plasma relative to the tokamak. The cross section of the plasma in a tokamak is typically shaped like the capital letter D. When the straight part of the D faces the center of the tokamak, it is said to have positive triangularity. When the curved part of the plasma faces the center, the plasma has negative triangularity."

""It's a potential game changer with attractive fusion performance and power handling for future compact fusion reactors," he said. "Negative triangularity has a lower level of fluctuations inside the plasma, but it also has a larger divertor area to distribute the heat exhaust."

The spherical shape of SMART should make it better at confining the plasma than it would be if it were doughnut shaped. The shape matters significantly in terms of plasma confinement. That is why NSTX-U, PPPL's main fusion experiment, isn't squat like some other tokamaks: the rounder shape makes it easier to confine the plasma. SMART will be the first spherical tokamak to fully explore the potential of a particular plasma shape known as negative triangularity."

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Unraveling the Power of Nuclear Fusion: A Journey into Clean Energy

Nuclear fusion, often hailed as the "holy grail" of clean energy, holds immense potential to revolutionize the way we produce electricity. As scientists and engineers delve deeper into the intricacies of nuclear fusion, we embark on a journey towards a sustainable and environmentally friendly energy future.

Understanding Nuclear Fusion:

Fusion Reaction: Nuclear Fusion is a process in which two light atomic nuclei combine to form a heavier nucleus, releasing a large amount of energy in the process. Unlike nuclear fission, which powers conventional nuclear reactors, fusion reactions generate energy by replicating the same process that powers the sun and stars.

Clean Energy Source: One of the most significant advantages of nuclear fusion is its status as a clean energy source. Fusion reactions produce no greenhouse gas emissions or long-lived radioactive waste, making it a promising alternative to fossil fuels and traditional nuclear power generation.

Advancements in Nuclear Fusion Technology:

Experimental Fusion Reactors: Over the decades, scientists and engineers have made significant strides in developing experimental fusion reactors capable of sustaining controlled fusion reactions. Projects such as ITER (International Thermonuclear Experimental Reactor) and the National Ignition Facility (NIF) are at the forefront of fusion research, aiming to demonstrate the feasibility of commercial fusion power.

Innovative Fusion Approaches: Researchers are exploring various innovative approaches to achieve nuclear fusion, including magnetic confinement fusion, inertial confinement fusion, and hybrid concepts. Each approach has its unique set of challenges and advantages, driving innovation and collaboration within the fusion community.

Potential Benefits of Nuclear Fusion:

Abundant Fuel Supply: Nuclear fusion utilizes isotopes of hydrogen, such as deuterium and tritium, as fuel sources, which are abundant and readily available. Unlike fossil fuels, which are finite resources, the fuel for nuclear fusion can be extracted from water and lithium, ensuring a virtually limitless supply.

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Fúzní reaktory by si mohly vyrábět palivové pelety vlastními lasery

V prosinci 2022 dosáhli v americkém výzkumném zařízení National Ignition Facility, které je součástí kalifornských laboratoří Lawrence Livermore National Laboratory, významného úspěchu. Po celkově asi 60 letech úsilí se jim povedlo soustavou 192 vysokoenergetických laserů zasáhnout palivovou peletu s deuteriem a tritiem, čímž došlo k implozi a zážehu fúze s inerciálním udržením (inertial fusion ignition reaction).