{"id":19355,"date":"2025-09-17T09:01:05","date_gmt":"2025-09-17T08:01:05","guid":{"rendered":"https:\/\/visegradpost.com\/?p=19355"},"modified":"2025-09-16T18:27:41","modified_gmt":"2025-09-16T17:27:41","slug":"scientists-unveil-the-most-powerful-magnet-in-history-a-50800-pound-lifting-giant-that-shatters-expectations","status":"publish","type":"post","link":"https:\/\/visegradpost.com\/en\/2025\/09\/17\/scientists-unveil-the-most-powerful-magnet-in-history-a-50800-pound-lifting-giant-that-shatters-expectations\/","title":{"rendered":"“It Can Lift Ten Trucks”: ITER Central Solenoid Completes Assembly As 3000-Ton Superconducting Magnet Powers Humanity’s Greatest Energy Gamble"},"content":{"rendered":"
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IN A NUTSHELL<\/strong><\/td>\n<\/tr>\n
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  • \ud83d\udd2c The central solenoid<\/strong> of ITER is a massive superconducting magnet crucial for plasma confinement.<\/li>\n
  • \ud83c\udf0d ITER represents a global effort<\/strong> with participation from major countries to demonstrate nuclear fusion’s potential.<\/li>\n
  • \u2699\ufe0f Despite technological advancements<\/strong>, achieving the first plasma production is expected to take time, with a target of 2033.<\/li>\n
  • \ud83d\udd0b Success in the ITER project could herald a new era of sustainable and abundant energy<\/strong> for the future.<\/li>\n<\/ul>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/figure>\n

    In the world of energy production, the quest for a sustainable and powerful source has long been a priority. At the forefront of this pursuit is ITER, a monumental international project nestled in the south of France. With backing from major global powers, including the United States, China, and the European Union, ITER aims to demonstrate the potential of nuclear fusion as a viable energy source. Central to this endeavor is the construction of a tokamak\u2014a donut-shaped fusion reactor designed to confine plasma with powerful magnetic fields. The goal is to achieve a state where hydrogen nuclei fuse, releasing significant amounts of energy, a task that requires reaching temperatures exceeding 150 million degrees Celsius.<\/p>\n

    The Role of the Central Solenoid in ITER<\/h2>\n

    At the heart of the ITER project is the central solenoid, a critical component of the tokamak. This giant superconducting electromagnet has the essential role of generating and controlling the induced current within the plasma. Comprising six modules made from niobium-tin (Nb\u2083Sn), a superconducting material, the solenoid can carry massive electrical currents without energy loss. These modules, weighing approximately 3,000 tons in total, represent a significant engineering feat. Fabricated by the U.S. Department of Energy, they were shipped to France, where they now form a cornerstone of the ITER project.<\/p>\n

    The central solenoid is expected to produce an incredibly strong and variable magnetic field, crucial for initiating plasma formation and ensuring its confinement. The intensity of this magnetic field is so powerful that it could lift an object weighing 50,800 pounds, equivalent to ten large trucks. This capability underscores the advanced engineering and technological prowess involved in the ITER project.<\/p>\n

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