Magnet milestones move distant nuclear fusion dream closer


              A part of the cryostat component of the ITER machine is pictured in Saint-Paul-Lez-Durance, France, Thursday, Sept. 9, 2021. Scientists at the International Thermonuclear Experimental Reactor in southern France took delivery of the first part of a massive magnet so strong its American manufacturer claims it can lift an aircraft carrier. (AP Photo/Daniel Cole)
            
              Workers speak together inside the ITER Tokamak machine in Saint-Paul-Lez-Durance, France, Thursday, Sept. 9, 2021. Scientists at the International Thermonuclear Experimental Reactor in southern France took delivery of the first part of a massive magnet so strong its American manufacturer claims it can lift an aircraft carrier. (AP Photo/Daniel Cole)
            
              A worker walks past a vacuum vessel component of the ITER machine in Saint-Paul-Lez-Durance, France, Thursday, Sept. 9, 2021. Scientists at the International Thermonuclear Experimental Reactor in southern France took delivery of the first part of a massive magnet so strong its American manufacturer claims it can lift an aircraft carrier. (AP Photo/Daniel Cole)
            
              A coil component of the ITER machine is pictured at the Tokamak complex in Saint-Paul-Lez-Durance, France, Thursday, Sept. 9, 2021. Scientists at the International Thermonuclear Experimental Reactor in southern France took delivery of the first part of a massive magnet so strong its American manufacturer claims it can lift an aircraft carrier. (AP Photo/Daniel Cole)
            
              ITER project workers build components in Saint-Paul-Lez-Durance, France,  Thursday, Sept. 9, 2021. Scientists at the International Thermonuclear Experimental Reactor in southern France took delivery of the first part of a massive magnet so strong its American manufacturer claims it can lift an aircraft carrier. (AP Photo/Daniel Cole)
            
              Workers inspect components of the ITER machine at the Tokamak complex in Saint-Paul-Lez-Durance, France Thursday, Sept. 9, 2021. Scientists at the International Thermonuclear Experimental Reactor in southern France took delivery of the first part of a massive magnet so strong its American manufacturer claims it can lift an aircraft carrier. (AP Photo/Daniel Cole)
            
              Workers inspect components of the ITER machine at the Tokamak complex in Saint-Paul-Lez-Durance, France, Thursday, Sept. 9, 2021. Scientists at the International Thermonuclear Experimental Reactor in southern France took delivery of the first part of a massive magnet so strong its American manufacturer claims it can lift an aircraft carrier. (AP Photo/Daniel Cole)
            
              Planning boards are pictured at the ITER project's Tokamak complex in Saint-Paul-Lez-Durance, France, Thursday, Sept. 9, 2021. Scientists at the International Thermonuclear Experimental Reactor in southern France took delivery of the first part of a massive magnet so strong its American manufacturer claims it can lift an aircraft carrier. (AP Photo/Daniel Cole)
            
              The ITER Tokamak machine is pictured in Saint-Paul-Lez-Durance, France, Thursday, Sept. 9, 2021. Scientists at the International Thermonuclear Experimental Reactor in southern France took delivery of the first part of a massive magnet so strong its American manufacturer claims it can lift an aircraft carrier. (AP Photo/Daniel Cole)
            
              The ITER Tokamak machine is pictured in Saint-Paul-Lez-Durance, France, Thursday, Sept. 9, 2021. Scientists at the International Thermonuclear Experimental Reactor in southern France took delivery of the first part of a massive magnet so strong its American manufacturer claims it can lift an aircraft carrier. (AP Photo/Daniel Cole)
            
              A worker surveys the cooling tower area of the ITER machine in Saint-Paul-Lez-Durance, France, Thursday, Sept. 9, 2021. Scientists at the International Thermonuclear Experimental Reactor in southern France took delivery of the first part of a massive magnet so strong its American manufacturer claims it can lift an aircraft carrier. (AP Photo/Daniel Cole)
            
              Workers receive a central solinoid magnet for the ITER project in Saint-Paul-Lez-Durance, France, Thursday, Sept. 9, 2021. Scientists at the International Thermonuclear Experimental Reactor in southern France took delivery of the first part of a massive magnet so strong its American manufacturer claims it can lift an aircraft carrier. (AP Photo/Daniel Cole)
            
              Workers receive a central solinoid magnet for the ITER project in Saint-Paul-Lez-Durance, France, Thursday, Sept. 9, 2021. Scientists at the International Thermonuclear Experimental Reactor in southern France took delivery of the first part of a massive magnet so strong its American manufacturer claims it can lift an aircraft carrier. (AP Photo/Daniel Cole)
            
              A central solinoid magnet for the ITER project arrives in Saint-Paul-Lez-Durance, France, Thursday, Sept. 9, 2021. Scientists at the International Thermonuclear Experimental Reactor in southern France took delivery of the first part of a massive magnet so strong its American manufacturer claims it can lift an aircraft carrier. (AP Photo/Daniel Cole)
            
              Workers receive a central solinoid magnet for the ITER project in Saint-Paul-Lez-Durance, France, Thursday, Sept. 9, 2021. Scientists at the International Thermonuclear Experimental Reactor in southern France took delivery of the first part of a massive magnet so strong its American manufacturer claims it can lift an aircraft carrier. (AP Photo/Daniel Cole)
            
              A part of the cryostat component of the ITER machine is pictured in Saint-Paul-Lez-Durance, France, Thursday, Sept. 9, 2021. Scientists at the International Thermonuclear Experimental Reactor in southern France took delivery of the first part of a massive magnet so strong its American manufacturer claims it can lift an aircraft carrier. (AP Photo/Daniel Cole)
            
              Workers speak together inside the ITER Tokamak machine in Saint-Paul-Lez-Durance, France, Thursday, Sept. 9, 2021. Scientists at the International Thermonuclear Experimental Reactor in southern France took delivery of the first part of a massive magnet so strong its American manufacturer claims it can lift an aircraft carrier. (AP Photo/Daniel Cole)
            
              A worker walks past a vacuum vessel component of the ITER machine in Saint-Paul-Lez-Durance, France, Thursday, Sept. 9, 2021. Scientists at the International Thermonuclear Experimental Reactor in southern France took delivery of the first part of a massive magnet so strong its American manufacturer claims it can lift an aircraft carrier. (AP Photo/Daniel Cole)
            
              A coil component of the ITER machine is pictured at the Tokamak complex in Saint-Paul-Lez-Durance, France, Thursday, Sept. 9, 2021. Scientists at the International Thermonuclear Experimental Reactor in southern France took delivery of the first part of a massive magnet so strong its American manufacturer claims it can lift an aircraft carrier. (AP Photo/Daniel Cole)
            
              ITER project workers build components in Saint-Paul-Lez-Durance, France,  Thursday, Sept. 9, 2021. Scientists at the International Thermonuclear Experimental Reactor in southern France took delivery of the first part of a massive magnet so strong its American manufacturer claims it can lift an aircraft carrier. (AP Photo/Daniel Cole)
            
              Workers inspect components of the ITER machine at the Tokamak complex in Saint-Paul-Lez-Durance, France Thursday, Sept. 9, 2021. Scientists at the International Thermonuclear Experimental Reactor in southern France took delivery of the first part of a massive magnet so strong its American manufacturer claims it can lift an aircraft carrier. (AP Photo/Daniel Cole)
            
              Workers inspect components of the ITER machine at the Tokamak complex in Saint-Paul-Lez-Durance, France, Thursday, Sept. 9, 2021. Scientists at the International Thermonuclear Experimental Reactor in southern France took delivery of the first part of a massive magnet so strong its American manufacturer claims it can lift an aircraft carrier. (AP Photo/Daniel Cole)
            
              Planning boards are pictured at the ITER project's Tokamak complex in Saint-Paul-Lez-Durance, France, Thursday, Sept. 9, 2021. Scientists at the International Thermonuclear Experimental Reactor in southern France took delivery of the first part of a massive magnet so strong its American manufacturer claims it can lift an aircraft carrier. (AP Photo/Daniel Cole)
            
              The ITER Tokamak machine is pictured in Saint-Paul-Lez-Durance, France, Thursday, Sept. 9, 2021. Scientists at the International Thermonuclear Experimental Reactor in southern France took delivery of the first part of a massive magnet so strong its American manufacturer claims it can lift an aircraft carrier. (AP Photo/Daniel Cole)
            
              The ITER Tokamak machine is pictured in Saint-Paul-Lez-Durance, France, Thursday, Sept. 9, 2021. Scientists at the International Thermonuclear Experimental Reactor in southern France took delivery of the first part of a massive magnet so strong its American manufacturer claims it can lift an aircraft carrier. (AP Photo/Daniel Cole)
            
              A worker surveys the cooling tower area of the ITER machine in Saint-Paul-Lez-Durance, France, Thursday, Sept. 9, 2021. Scientists at the International Thermonuclear Experimental Reactor in southern France took delivery of the first part of a massive magnet so strong its American manufacturer claims it can lift an aircraft carrier. (AP Photo/Daniel Cole)
            
              Workers receive a central solinoid magnet for the ITER project in Saint-Paul-Lez-Durance, France, Thursday, Sept. 9, 2021. Scientists at the International Thermonuclear Experimental Reactor in southern France took delivery of the first part of a massive magnet so strong its American manufacturer claims it can lift an aircraft carrier. (AP Photo/Daniel Cole)
            
              Workers receive a central solinoid magnet for the ITER project in Saint-Paul-Lez-Durance, France, Thursday, Sept. 9, 2021. Scientists at the International Thermonuclear Experimental Reactor in southern France took delivery of the first part of a massive magnet so strong its American manufacturer claims it can lift an aircraft carrier. (AP Photo/Daniel Cole)
            
              A central solinoid magnet for the ITER project arrives in Saint-Paul-Lez-Durance, France, Thursday, Sept. 9, 2021. Scientists at the International Thermonuclear Experimental Reactor in southern France took delivery of the first part of a massive magnet so strong its American manufacturer claims it can lift an aircraft carrier. (AP Photo/Daniel Cole)
            
              Workers receive a central solinoid magnet for the ITER project in Saint-Paul-Lez-Durance, France, Thursday, Sept. 9, 2021. Scientists at the International Thermonuclear Experimental Reactor in southern France took delivery of the first part of a massive magnet so strong its American manufacturer claims it can lift an aircraft carrier. (AP Photo/Daniel Cole)
            
              A part of the cryostat component of the ITER machine is pictured in Saint-Paul-Lez-Durance, France, Thursday, Sept. 9, 2021. Scientists at the International Thermonuclear Experimental Reactor in southern France took delivery of the first part of a massive magnet so strong its American manufacturer claims it can lift an aircraft carrier. (AP Photo/Daniel Cole)
            
              Workers speak together inside the ITER Tokamak machine in Saint-Paul-Lez-Durance, France, Thursday, Sept. 9, 2021. Scientists at the International Thermonuclear Experimental Reactor in southern France took delivery of the first part of a massive magnet so strong its American manufacturer claims it can lift an aircraft carrier. (AP Photo/Daniel Cole)
            
              A worker walks past a vacuum vessel component of the ITER machine in Saint-Paul-Lez-Durance, France, Thursday, Sept. 9, 2021. Scientists at the International Thermonuclear Experimental Reactor in southern France took delivery of the first part of a massive magnet so strong its American manufacturer claims it can lift an aircraft carrier. (AP Photo/Daniel Cole)
            
              A coil component of the ITER machine is pictured at the Tokamak complex in Saint-Paul-Lez-Durance, France, Thursday, Sept. 9, 2021. Scientists at the International Thermonuclear Experimental Reactor in southern France took delivery of the first part of a massive magnet so strong its American manufacturer claims it can lift an aircraft carrier. (AP Photo/Daniel Cole)
            
              ITER project workers build components in Saint-Paul-Lez-Durance, France,  Thursday, Sept. 9, 2021. Scientists at the International Thermonuclear Experimental Reactor in southern France took delivery of the first part of a massive magnet so strong its American manufacturer claims it can lift an aircraft carrier. (AP Photo/Daniel Cole)
            
              Workers inspect components of the ITER machine at the Tokamak complex in Saint-Paul-Lez-Durance, France Thursday, Sept. 9, 2021. Scientists at the International Thermonuclear Experimental Reactor in southern France took delivery of the first part of a massive magnet so strong its American manufacturer claims it can lift an aircraft carrier. (AP Photo/Daniel Cole)
            
              Workers inspect components of the ITER machine at the Tokamak complex in Saint-Paul-Lez-Durance, France, Thursday, Sept. 9, 2021. Scientists at the International Thermonuclear Experimental Reactor in southern France took delivery of the first part of a massive magnet so strong its American manufacturer claims it can lift an aircraft carrier. (AP Photo/Daniel Cole)
            
              Planning boards are pictured at the ITER project's Tokamak complex in Saint-Paul-Lez-Durance, France, Thursday, Sept. 9, 2021. Scientists at the International Thermonuclear Experimental Reactor in southern France took delivery of the first part of a massive magnet so strong its American manufacturer claims it can lift an aircraft carrier. (AP Photo/Daniel Cole)
            
              The ITER Tokamak machine is pictured in Saint-Paul-Lez-Durance, France, Thursday, Sept. 9, 2021. Scientists at the International Thermonuclear Experimental Reactor in southern France took delivery of the first part of a massive magnet so strong its American manufacturer claims it can lift an aircraft carrier. (AP Photo/Daniel Cole)
            
              The ITER Tokamak machine is pictured in Saint-Paul-Lez-Durance, France, Thursday, Sept. 9, 2021. Scientists at the International Thermonuclear Experimental Reactor in southern France took delivery of the first part of a massive magnet so strong its American manufacturer claims it can lift an aircraft carrier. (AP Photo/Daniel Cole)
            
              A worker surveys the cooling tower area of the ITER machine in Saint-Paul-Lez-Durance, France, Thursday, Sept. 9, 2021. Scientists at the International Thermonuclear Experimental Reactor in southern France took delivery of the first part of a massive magnet so strong its American manufacturer claims it can lift an aircraft carrier. (AP Photo/Daniel Cole)
            
              Workers receive a central solinoid magnet for the ITER project in Saint-Paul-Lez-Durance, France, Thursday, Sept. 9, 2021. Scientists at the International Thermonuclear Experimental Reactor in southern France took delivery of the first part of a massive magnet so strong its American manufacturer claims it can lift an aircraft carrier. (AP Photo/Daniel Cole)
            
              Workers receive a central solinoid magnet for the ITER project in Saint-Paul-Lez-Durance, France, Thursday, Sept. 9, 2021. Scientists at the International Thermonuclear Experimental Reactor in southern France took delivery of the first part of a massive magnet so strong its American manufacturer claims it can lift an aircraft carrier. (AP Photo/Daniel Cole)
            
              A central solinoid magnet for the ITER project arrives in Saint-Paul-Lez-Durance, France, Thursday, Sept. 9, 2021. Scientists at the International Thermonuclear Experimental Reactor in southern France took delivery of the first part of a massive magnet so strong its American manufacturer claims it can lift an aircraft carrier. (AP Photo/Daniel Cole)
            
              Workers receive a central solinoid magnet for the ITER project in Saint-Paul-Lez-Durance, France, Thursday, Sept. 9, 2021. Scientists at the International Thermonuclear Experimental Reactor in southern France took delivery of the first part of a massive magnet so strong its American manufacturer claims it can lift an aircraft carrier. (AP Photo/Daniel Cole)
            
              A part of the cryostat component of the ITER machine is pictured in Saint-Paul-Lez-Durance, France, Thursday, Sept. 9, 2021. Scientists at the International Thermonuclear Experimental Reactor in southern France took delivery of the first part of a massive magnet so strong its American manufacturer claims it can lift an aircraft carrier. (AP Photo/Daniel Cole)
            
              Workers speak together inside the ITER Tokamak machine in Saint-Paul-Lez-Durance, France, Thursday, Sept. 9, 2021. Scientists at the International Thermonuclear Experimental Reactor in southern France took delivery of the first part of a massive magnet so strong its American manufacturer claims it can lift an aircraft carrier. (AP Photo/Daniel Cole)
            
              A worker walks past a vacuum vessel component of the ITER machine in Saint-Paul-Lez-Durance, France, Thursday, Sept. 9, 2021. Scientists at the International Thermonuclear Experimental Reactor in southern France took delivery of the first part of a massive magnet so strong its American manufacturer claims it can lift an aircraft carrier. (AP Photo/Daniel Cole)
            
              A coil component of the ITER machine is pictured at the Tokamak complex in Saint-Paul-Lez-Durance, France, Thursday, Sept. 9, 2021. Scientists at the International Thermonuclear Experimental Reactor in southern France took delivery of the first part of a massive magnet so strong its American manufacturer claims it can lift an aircraft carrier. (AP Photo/Daniel Cole)
            
              ITER project workers build components in Saint-Paul-Lez-Durance, France,  Thursday, Sept. 9, 2021. Scientists at the International Thermonuclear Experimental Reactor in southern France took delivery of the first part of a massive magnet so strong its American manufacturer claims it can lift an aircraft carrier. (AP Photo/Daniel Cole)
            
              Workers inspect components of the ITER machine at the Tokamak complex in Saint-Paul-Lez-Durance, France Thursday, Sept. 9, 2021. Scientists at the International Thermonuclear Experimental Reactor in southern France took delivery of the first part of a massive magnet so strong its American manufacturer claims it can lift an aircraft carrier. (AP Photo/Daniel Cole)
            
              Workers inspect components of the ITER machine at the Tokamak complex in Saint-Paul-Lez-Durance, France, Thursday, Sept. 9, 2021. Scientists at the International Thermonuclear Experimental Reactor in southern France took delivery of the first part of a massive magnet so strong its American manufacturer claims it can lift an aircraft carrier. (AP Photo/Daniel Cole)
            
              Planning boards are pictured at the ITER project's Tokamak complex in Saint-Paul-Lez-Durance, France, Thursday, Sept. 9, 2021. Scientists at the International Thermonuclear Experimental Reactor in southern France took delivery of the first part of a massive magnet so strong its American manufacturer claims it can lift an aircraft carrier. (AP Photo/Daniel Cole)
            
              The ITER Tokamak machine is pictured in Saint-Paul-Lez-Durance, France, Thursday, Sept. 9, 2021. Scientists at the International Thermonuclear Experimental Reactor in southern France took delivery of the first part of a massive magnet so strong its American manufacturer claims it can lift an aircraft carrier. (AP Photo/Daniel Cole)
            
              The ITER Tokamak machine is pictured in Saint-Paul-Lez-Durance, France, Thursday, Sept. 9, 2021. Scientists at the International Thermonuclear Experimental Reactor in southern France took delivery of the first part of a massive magnet so strong its American manufacturer claims it can lift an aircraft carrier. (AP Photo/Daniel Cole)
            
              A worker surveys the cooling tower area of the ITER machine in Saint-Paul-Lez-Durance, France, Thursday, Sept. 9, 2021. Scientists at the International Thermonuclear Experimental Reactor in southern France took delivery of the first part of a massive magnet so strong its American manufacturer claims it can lift an aircraft carrier. (AP Photo/Daniel Cole)
            
              Workers receive a central solinoid magnet for the ITER project in Saint-Paul-Lez-Durance, France, Thursday, Sept. 9, 2021. Scientists at the International Thermonuclear Experimental Reactor in southern France took delivery of the first part of a massive magnet so strong its American manufacturer claims it can lift an aircraft carrier. (AP Photo/Daniel Cole)
            
              Workers receive a central solinoid magnet for the ITER project in Saint-Paul-Lez-Durance, France, Thursday, Sept. 9, 2021. Scientists at the International Thermonuclear Experimental Reactor in southern France took delivery of the first part of a massive magnet so strong its American manufacturer claims it can lift an aircraft carrier. (AP Photo/Daniel Cole)
            
              A central solinoid magnet for the ITER project arrives in Saint-Paul-Lez-Durance, France, Thursday, Sept. 9, 2021. Scientists at the International Thermonuclear Experimental Reactor in southern France took delivery of the first part of a massive magnet so strong its American manufacturer claims it can lift an aircraft carrier. (AP Photo/Daniel Cole)
            
              Workers receive a central solinoid magnet for the ITER project in Saint-Paul-Lez-Durance, France, Thursday, Sept. 9, 2021. Scientists at the International Thermonuclear Experimental Reactor in southern France took delivery of the first part of a massive magnet so strong its American manufacturer claims it can lift an aircraft carrier. (AP Photo/Daniel Cole)
            
              A part of the cryostat component of the ITER machine is pictured in Saint-Paul-Lez-Durance, France, Thursday, Sept. 9, 2021. Scientists at the International Thermonuclear Experimental Reactor in southern France took delivery of the first part of a massive magnet so strong its American manufacturer claims it can lift an aircraft carrier. (AP Photo/Daniel Cole)
            
              Workers speak together inside the ITER Tokamak machine in Saint-Paul-Lez-Durance, France, Thursday, Sept. 9, 2021. Scientists at the International Thermonuclear Experimental Reactor in southern France took delivery of the first part of a massive magnet so strong its American manufacturer claims it can lift an aircraft carrier. (AP Photo/Daniel Cole)
            
              A worker walks past a vacuum vessel component of the ITER machine in Saint-Paul-Lez-Durance, France, Thursday, Sept. 9, 2021. Scientists at the International Thermonuclear Experimental Reactor in southern France took delivery of the first part of a massive magnet so strong its American manufacturer claims it can lift an aircraft carrier. (AP Photo/Daniel Cole)
            
              A coil component of the ITER machine is pictured at the Tokamak complex in Saint-Paul-Lez-Durance, France, Thursday, Sept. 9, 2021. Scientists at the International Thermonuclear Experimental Reactor in southern France took delivery of the first part of a massive magnet so strong its American manufacturer claims it can lift an aircraft carrier. (AP Photo/Daniel Cole)
            
              ITER project workers build components in Saint-Paul-Lez-Durance, France,  Thursday, Sept. 9, 2021. Scientists at the International Thermonuclear Experimental Reactor in southern France took delivery of the first part of a massive magnet so strong its American manufacturer claims it can lift an aircraft carrier. (AP Photo/Daniel Cole)
            
              Workers inspect components of the ITER machine at the Tokamak complex in Saint-Paul-Lez-Durance, France Thursday, Sept. 9, 2021. Scientists at the International Thermonuclear Experimental Reactor in southern France took delivery of the first part of a massive magnet so strong its American manufacturer claims it can lift an aircraft carrier. (AP Photo/Daniel Cole)
            
              Workers inspect components of the ITER machine at the Tokamak complex in Saint-Paul-Lez-Durance, France, Thursday, Sept. 9, 2021. Scientists at the International Thermonuclear Experimental Reactor in southern France took delivery of the first part of a massive magnet so strong its American manufacturer claims it can lift an aircraft carrier. (AP Photo/Daniel Cole)
            
              Planning boards are pictured at the ITER project's Tokamak complex in Saint-Paul-Lez-Durance, France, Thursday, Sept. 9, 2021. Scientists at the International Thermonuclear Experimental Reactor in southern France took delivery of the first part of a massive magnet so strong its American manufacturer claims it can lift an aircraft carrier. (AP Photo/Daniel Cole)
            
              The ITER Tokamak machine is pictured in Saint-Paul-Lez-Durance, France, Thursday, Sept. 9, 2021. Scientists at the International Thermonuclear Experimental Reactor in southern France took delivery of the first part of a massive magnet so strong its American manufacturer claims it can lift an aircraft carrier. (AP Photo/Daniel Cole)
            
              The ITER Tokamak machine is pictured in Saint-Paul-Lez-Durance, France, Thursday, Sept. 9, 2021. Scientists at the International Thermonuclear Experimental Reactor in southern France took delivery of the first part of a massive magnet so strong its American manufacturer claims it can lift an aircraft carrier. (AP Photo/Daniel Cole)
            
              A worker surveys the cooling tower area of the ITER machine in Saint-Paul-Lez-Durance, France, Thursday, Sept. 9, 2021. Scientists at the International Thermonuclear Experimental Reactor in southern France took delivery of the first part of a massive magnet so strong its American manufacturer claims it can lift an aircraft carrier. (AP Photo/Daniel Cole)
            
              Workers receive a central solinoid magnet for the ITER project in Saint-Paul-Lez-Durance, France, Thursday, Sept. 9, 2021. Scientists at the International Thermonuclear Experimental Reactor in southern France took delivery of the first part of a massive magnet so strong its American manufacturer claims it can lift an aircraft carrier. (AP Photo/Daniel Cole)
            
              Workers receive a central solinoid magnet for the ITER project in Saint-Paul-Lez-Durance, France, Thursday, Sept. 9, 2021. Scientists at the International Thermonuclear Experimental Reactor in southern France took delivery of the first part of a massive magnet so strong its American manufacturer claims it can lift an aircraft carrier. (AP Photo/Daniel Cole)
            
              A central solinoid magnet for the ITER project arrives in Saint-Paul-Lez-Durance, France, Thursday, Sept. 9, 2021. Scientists at the International Thermonuclear Experimental Reactor in southern France took delivery of the first part of a massive magnet so strong its American manufacturer claims it can lift an aircraft carrier. (AP Photo/Daniel Cole)
            
              Workers receive a central solinoid magnet for the ITER project in Saint-Paul-Lez-Durance, France, Thursday, Sept. 9, 2021. Scientists at the International Thermonuclear Experimental Reactor in southern France took delivery of the first part of a massive magnet so strong its American manufacturer claims it can lift an aircraft carrier. (AP Photo/Daniel Cole)
            
              A part of the cryostat component of the ITER machine is pictured in Saint-Paul-Lez-Durance, France, Thursday, Sept. 9, 2021. Scientists at the International Thermonuclear Experimental Reactor in southern France took delivery of the first part of a massive magnet so strong its American manufacturer claims it can lift an aircraft carrier. (AP Photo/Daniel Cole)
            
              Workers speak together inside the ITER Tokamak machine in Saint-Paul-Lez-Durance, France, Thursday, Sept. 9, 2021. Scientists at the International Thermonuclear Experimental Reactor in southern France took delivery of the first part of a massive magnet so strong its American manufacturer claims it can lift an aircraft carrier. (AP Photo/Daniel Cole)
            
              A worker walks past a vacuum vessel component of the ITER machine in Saint-Paul-Lez-Durance, France, Thursday, Sept. 9, 2021. Scientists at the International Thermonuclear Experimental Reactor in southern France took delivery of the first part of a massive magnet so strong its American manufacturer claims it can lift an aircraft carrier. (AP Photo/Daniel Cole)
            
              A coil component of the ITER machine is pictured at the Tokamak complex in Saint-Paul-Lez-Durance, France, Thursday, Sept. 9, 2021. Scientists at the International Thermonuclear Experimental Reactor in southern France took delivery of the first part of a massive magnet so strong its American manufacturer claims it can lift an aircraft carrier. (AP Photo/Daniel Cole)
            
              ITER project workers build components in Saint-Paul-Lez-Durance, France,  Thursday, Sept. 9, 2021. Scientists at the International Thermonuclear Experimental Reactor in southern France took delivery of the first part of a massive magnet so strong its American manufacturer claims it can lift an aircraft carrier. (AP Photo/Daniel Cole)
            
              Workers inspect components of the ITER machine at the Tokamak complex in Saint-Paul-Lez-Durance, France Thursday, Sept. 9, 2021. Scientists at the International Thermonuclear Experimental Reactor in southern France took delivery of the first part of a massive magnet so strong its American manufacturer claims it can lift an aircraft carrier. (AP Photo/Daniel Cole)
            
              Workers inspect components of the ITER machine at the Tokamak complex in Saint-Paul-Lez-Durance, France, Thursday, Sept. 9, 2021. Scientists at the International Thermonuclear Experimental Reactor in southern France took delivery of the first part of a massive magnet so strong its American manufacturer claims it can lift an aircraft carrier. (AP Photo/Daniel Cole)
            
              Planning boards are pictured at the ITER project's Tokamak complex in Saint-Paul-Lez-Durance, France, Thursday, Sept. 9, 2021. Scientists at the International Thermonuclear Experimental Reactor in southern France took delivery of the first part of a massive magnet so strong its American manufacturer claims it can lift an aircraft carrier. (AP Photo/Daniel Cole)
            
              The ITER Tokamak machine is pictured in Saint-Paul-Lez-Durance, France, Thursday, Sept. 9, 2021. Scientists at the International Thermonuclear Experimental Reactor in southern France took delivery of the first part of a massive magnet so strong its American manufacturer claims it can lift an aircraft carrier. (AP Photo/Daniel Cole)
            
              The ITER Tokamak machine is pictured in Saint-Paul-Lez-Durance, France, Thursday, Sept. 9, 2021. Scientists at the International Thermonuclear Experimental Reactor in southern France took delivery of the first part of a massive magnet so strong its American manufacturer claims it can lift an aircraft carrier. (AP Photo/Daniel Cole)
            
              A worker surveys the cooling tower area of the ITER machine in Saint-Paul-Lez-Durance, France, Thursday, Sept. 9, 2021. Scientists at the International Thermonuclear Experimental Reactor in southern France took delivery of the first part of a massive magnet so strong its American manufacturer claims it can lift an aircraft carrier. (AP Photo/Daniel Cole)
            
              Workers receive a central solinoid magnet for the ITER project in Saint-Paul-Lez-Durance, France, Thursday, Sept. 9, 2021. Scientists at the International Thermonuclear Experimental Reactor in southern France took delivery of the first part of a massive magnet so strong its American manufacturer claims it can lift an aircraft carrier. (AP Photo/Daniel Cole)
            
              Workers receive a central solinoid magnet for the ITER project in Saint-Paul-Lez-Durance, France, Thursday, Sept. 9, 2021. Scientists at the International Thermonuclear Experimental Reactor in southern France took delivery of the first part of a massive magnet so strong its American manufacturer claims it can lift an aircraft carrier. (AP Photo/Daniel Cole)
            
              A central solinoid magnet for the ITER project arrives in Saint-Paul-Lez-Durance, France, Thursday, Sept. 9, 2021. Scientists at the International Thermonuclear Experimental Reactor in southern France took delivery of the first part of a massive magnet so strong its American manufacturer claims it can lift an aircraft carrier. (AP Photo/Daniel Cole)
            
              Workers receive a central solinoid magnet for the ITER project in Saint-Paul-Lez-Durance, France, Thursday, Sept. 9, 2021. Scientists at the International Thermonuclear Experimental Reactor in southern France took delivery of the first part of a massive magnet so strong its American manufacturer claims it can lift an aircraft carrier. (AP Photo/Daniel Cole)
            
              A part of the cryostat component of the ITER machine is pictured in Saint-Paul-Lez-Durance, France, Thursday, Sept. 9, 2021. Scientists at the International Thermonuclear Experimental Reactor in southern France took delivery of the first part of a massive magnet so strong its American manufacturer claims it can lift an aircraft carrier. (AP Photo/Daniel Cole)
            
              Workers speak together inside the ITER Tokamak machine in Saint-Paul-Lez-Durance, France, Thursday, Sept. 9, 2021. Scientists at the International Thermonuclear Experimental Reactor in southern France took delivery of the first part of a massive magnet so strong its American manufacturer claims it can lift an aircraft carrier. (AP Photo/Daniel Cole)
            
              A worker walks past a vacuum vessel component of the ITER machine in Saint-Paul-Lez-Durance, France, Thursday, Sept. 9, 2021. Scientists at the International Thermonuclear Experimental Reactor in southern France took delivery of the first part of a massive magnet so strong its American manufacturer claims it can lift an aircraft carrier. (AP Photo/Daniel Cole)
            
              A coil component of the ITER machine is pictured at the Tokamak complex in Saint-Paul-Lez-Durance, France, Thursday, Sept. 9, 2021. Scientists at the International Thermonuclear Experimental Reactor in southern France took delivery of the first part of a massive magnet so strong its American manufacturer claims it can lift an aircraft carrier. (AP Photo/Daniel Cole)
            
              ITER project workers build components in Saint-Paul-Lez-Durance, France,  Thursday, Sept. 9, 2021. Scientists at the International Thermonuclear Experimental Reactor in southern France took delivery of the first part of a massive magnet so strong its American manufacturer claims it can lift an aircraft carrier. (AP Photo/Daniel Cole)
            
              Workers inspect components of the ITER machine at the Tokamak complex in Saint-Paul-Lez-Durance, France Thursday, Sept. 9, 2021. Scientists at the International Thermonuclear Experimental Reactor in southern France took delivery of the first part of a massive magnet so strong its American manufacturer claims it can lift an aircraft carrier. (AP Photo/Daniel Cole)
            
              Workers inspect components of the ITER machine at the Tokamak complex in Saint-Paul-Lez-Durance, France, Thursday, Sept. 9, 2021. Scientists at the International Thermonuclear Experimental Reactor in southern France took delivery of the first part of a massive magnet so strong its American manufacturer claims it can lift an aircraft carrier. (AP Photo/Daniel Cole)
            
              Planning boards are pictured at the ITER project's Tokamak complex in Saint-Paul-Lez-Durance, France, Thursday, Sept. 9, 2021. Scientists at the International Thermonuclear Experimental Reactor in southern France took delivery of the first part of a massive magnet so strong its American manufacturer claims it can lift an aircraft carrier. (AP Photo/Daniel Cole)
            
              The ITER Tokamak machine is pictured in Saint-Paul-Lez-Durance, France, Thursday, Sept. 9, 2021. Scientists at the International Thermonuclear Experimental Reactor in southern France took delivery of the first part of a massive magnet so strong its American manufacturer claims it can lift an aircraft carrier. (AP Photo/Daniel Cole)
            
              The ITER Tokamak machine is pictured in Saint-Paul-Lez-Durance, France, Thursday, Sept. 9, 2021. Scientists at the International Thermonuclear Experimental Reactor in southern France took delivery of the first part of a massive magnet so strong its American manufacturer claims it can lift an aircraft carrier. (AP Photo/Daniel Cole)
            
              A worker surveys the cooling tower area of the ITER machine in Saint-Paul-Lez-Durance, France, Thursday, Sept. 9, 2021. Scientists at the International Thermonuclear Experimental Reactor in southern France took delivery of the first part of a massive magnet so strong its American manufacturer claims it can lift an aircraft carrier. (AP Photo/Daniel Cole)
            
              Workers receive a central solinoid magnet for the ITER project in Saint-Paul-Lez-Durance, France, Thursday, Sept. 9, 2021. Scientists at the International Thermonuclear Experimental Reactor in southern France took delivery of the first part of a massive magnet so strong its American manufacturer claims it can lift an aircraft carrier. (AP Photo/Daniel Cole)
            
              Workers receive a central solinoid magnet for the ITER project in Saint-Paul-Lez-Durance, France, Thursday, Sept. 9, 2021. Scientists at the International Thermonuclear Experimental Reactor in southern France took delivery of the first part of a massive magnet so strong its American manufacturer claims it can lift an aircraft carrier. (AP Photo/Daniel Cole)
            
              A central solinoid magnet for the ITER project arrives in Saint-Paul-Lez-Durance, France, Thursday, Sept. 9, 2021. Scientists at the International Thermonuclear Experimental Reactor in southern France took delivery of the first part of a massive magnet so strong its American manufacturer claims it can lift an aircraft carrier. (AP Photo/Daniel Cole)
            
              Workers receive a central solinoid magnet for the ITER project in Saint-Paul-Lez-Durance, France, Thursday, Sept. 9, 2021. Scientists at the International Thermonuclear Experimental Reactor in southern France took delivery of the first part of a massive magnet so strong its American manufacturer claims it can lift an aircraft carrier. (AP Photo/Daniel Cole)
            
              A part of the cryostat component of the ITER machine is pictured in Saint-Paul-Lez-Durance, France, Thursday, Sept. 9, 2021. Scientists at the International Thermonuclear Experimental Reactor in southern France took delivery of the first part of a massive magnet so strong its American manufacturer claims it can lift an aircraft carrier. (AP Photo/Daniel Cole)
            
              Workers speak together inside the ITER Tokamak machine in Saint-Paul-Lez-Durance, France, Thursday, Sept. 9, 2021. Scientists at the International Thermonuclear Experimental Reactor in southern France took delivery of the first part of a massive magnet so strong its American manufacturer claims it can lift an aircraft carrier. (AP Photo/Daniel Cole)
            
              A worker walks past a vacuum vessel component of the ITER machine in Saint-Paul-Lez-Durance, France, Thursday, Sept. 9, 2021. Scientists at the International Thermonuclear Experimental Reactor in southern France took delivery of the first part of a massive magnet so strong its American manufacturer claims it can lift an aircraft carrier. (AP Photo/Daniel Cole)
            
              A coil component of the ITER machine is pictured at the Tokamak complex in Saint-Paul-Lez-Durance, France, Thursday, Sept. 9, 2021. Scientists at the International Thermonuclear Experimental Reactor in southern France took delivery of the first part of a massive magnet so strong its American manufacturer claims it can lift an aircraft carrier. (AP Photo/Daniel Cole)
            
              ITER project workers build components in Saint-Paul-Lez-Durance, France,  Thursday, Sept. 9, 2021. Scientists at the International Thermonuclear Experimental Reactor in southern France took delivery of the first part of a massive magnet so strong its American manufacturer claims it can lift an aircraft carrier. (AP Photo/Daniel Cole)
            
              Workers inspect components of the ITER machine at the Tokamak complex in Saint-Paul-Lez-Durance, France Thursday, Sept. 9, 2021. Scientists at the International Thermonuclear Experimental Reactor in southern France took delivery of the first part of a massive magnet so strong its American manufacturer claims it can lift an aircraft carrier. (AP Photo/Daniel Cole)
            
              Workers inspect components of the ITER machine at the Tokamak complex in Saint-Paul-Lez-Durance, France, Thursday, Sept. 9, 2021. Scientists at the International Thermonuclear Experimental Reactor in southern France took delivery of the first part of a massive magnet so strong its American manufacturer claims it can lift an aircraft carrier. (AP Photo/Daniel Cole)
            
              Planning boards are pictured at the ITER project's Tokamak complex in Saint-Paul-Lez-Durance, France, Thursday, Sept. 9, 2021. Scientists at the International Thermonuclear Experimental Reactor in southern France took delivery of the first part of a massive magnet so strong its American manufacturer claims it can lift an aircraft carrier. (AP Photo/Daniel Cole)
            
              The ITER Tokamak machine is pictured in Saint-Paul-Lez-Durance, France, Thursday, Sept. 9, 2021. Scientists at the International Thermonuclear Experimental Reactor in southern France took delivery of the first part of a massive magnet so strong its American manufacturer claims it can lift an aircraft carrier. (AP Photo/Daniel Cole)
            
              The ITER Tokamak machine is pictured in Saint-Paul-Lez-Durance, France, Thursday, Sept. 9, 2021. Scientists at the International Thermonuclear Experimental Reactor in southern France took delivery of the first part of a massive magnet so strong its American manufacturer claims it can lift an aircraft carrier. (AP Photo/Daniel Cole)
            
              A worker surveys the cooling tower area of the ITER machine in Saint-Paul-Lez-Durance, France, Thursday, Sept. 9, 2021. Scientists at the International Thermonuclear Experimental Reactor in southern France took delivery of the first part of a massive magnet so strong its American manufacturer claims it can lift an aircraft carrier. (AP Photo/Daniel Cole)
            
              Workers receive a central solinoid magnet for the ITER project in Saint-Paul-Lez-Durance, France, Thursday, Sept. 9, 2021. Scientists at the International Thermonuclear Experimental Reactor in southern France took delivery of the first part of a massive magnet so strong its American manufacturer claims it can lift an aircraft carrier. (AP Photo/Daniel Cole)
            
              Workers receive a central solinoid magnet for the ITER project in Saint-Paul-Lez-Durance, France, Thursday, Sept. 9, 2021. Scientists at the International Thermonuclear Experimental Reactor in southern France took delivery of the first part of a massive magnet so strong its American manufacturer claims it can lift an aircraft carrier. (AP Photo/Daniel Cole)
            
              A central solinoid magnet for the ITER project arrives in Saint-Paul-Lez-Durance, France, Thursday, Sept. 9, 2021. Scientists at the International Thermonuclear Experimental Reactor in southern France took delivery of the first part of a massive magnet so strong its American manufacturer claims it can lift an aircraft carrier. (AP Photo/Daniel Cole)
            
              Workers receive a central solinoid magnet for the ITER project in Saint-Paul-Lez-Durance, France, Thursday, Sept. 9, 2021. Scientists at the International Thermonuclear Experimental Reactor in southern France took delivery of the first part of a massive magnet so strong its American manufacturer claims it can lift an aircraft carrier. (AP Photo/Daniel Cole)
            
              A central solenoid magnet for the ITER project is transported from Berre-l'Etang in southern France, Monday, Sept. 6, 2021. The first part of a massive magnet so strong its American manufacturer claims it can lift an aircraft carrier arrived Thursday, Sept. 9, 2021 at a high-security site in southern France, where scientists hope it will help them build a 'sun on earth.' Almost 60-feet tall and 14 feet in diameter when fully assembled, the magnet is a crucial component of the International Thermonuclear Experimental Reactor, or ITER, a 35-nation effort to develop an abundant and safe source of nuclear energy for future generations. (AP Photo/Daniel Cole)
            
              A central solenoid magnet for the ITER project departs from Berre-l'Etang in southern France, Monday, Sept. 6, 2021. The first part of a massive magnet so strong its American manufacturer claims it can lift an aircraft carrier arrived Thursday, Sept. 9, 2021 at a high-security site in southern France, where scientists hope it will help them build a 'sun on earth.' Almost 60-feet tall and 14 feet in diameter when fully assembled, the magnet is a crucial component of the International Thermonuclear Experimental Reactor, or ITER, a 35-nation effort to develop an abundant and safe source of nuclear energy for future generations. (AP Photo/Daniel Cole)
            
              A central solenoid magnet for the ITER project departs from Berre-l'Etang in southern France, Monday, Sept. 6, 2021. The first part of a massive magnet so strong its American manufacturer claims it can lift an aircraft carrier arrived Thursday, Sept. 9, 2021 at a high-security site in southern France, where scientists hope it will help them build a 'sun on earth.' Almost 60-feet tall and 14 feet in diameter when fully assembled, the magnet is a crucial component of the International Thermonuclear Experimental Reactor, or ITER, a 35-nation effort to develop an abundant and safe source of nuclear energy for future generations. (AP Photo/Daniel Cole)
            
              Workers secure a central solenoid magnet for the ITER project as it departs from Berre-l'Etang in southern France, Monday, Sept. 6, 2021. The first part of a massive magnet so strong its American manufacturer claims it can lift an aircraft carrier arrived Thursday, Sept. 9, 2021 at a high-security site in southern France, where scientists hope it will help them build a 'sun on earth.' Almost 60-feet tall and 14 feet in diameter when fully assembled, the magnet is a crucial component of the International Thermonuclear Experimental Reactor, or ITER, a 35-nation effort to develop an abundant and safe source of nuclear energy for future generations. (AP Photo/Daniel Cole)
            
              Workers secure a central solenoid magnet for the ITER project as it departs from Berre-l'Etang in southern France, Monday, Sept. 6, 2021. The first part of a massive magnet so strong its American manufacturer claims it can lift an aircraft carrier arrived Thursday, Sept. 9, 2021 at a high-security site in southern France, where scientists hope it will help them build a 'sun on earth.' Almost 60-feet tall and 14 feet in diameter when fully assembled, the magnet is a crucial component of the International Thermonuclear Experimental Reactor, or ITER, a 35-nation effort to develop an abundant and safe source of nuclear energy for future generations.(AP Photo/Daniel Cole)