{"ok":true,"nota":{"id":"767f3247e832e11b","slug":"usan-ondas-de-radio-para-generar-corriente-electrica-dentro-de-un-reac-767f32","titulo":"Usan ondas de radio para generar corriente eléctrica dentro de un reactor de fusión","resumen":"Físicos de Estados Unidos, liderados por Jeff Lestz de General Atomics, demostraron por primera vez en un experimento de fusión nuclear el uso de ondas de radio para impulsar una corriente eléctrica dentro del plasma. La técnica podría ayudar a que los reactores funcionen de forma continua.","fuente":"phys","fuenteNombre":"Phys.org","color":"#2b5c8a","autor":"","url":"https://phys.org/news/2026-10-radio-fusion-plasma-current-reactors.html","imagen":"https://scx1.b-cdn.net/csz/news/tmb/2026/radio-waves-drive-a-fu.jpg","tema":"ciencia","subtemas":["fusión nuclear","energía","plasma","reactores","física"],"entidades":["Jeff Lestz","General Atomics","San Diego","Estados Unidos"],"formato":"dato","entretenimiento":false,"pubTs":"2026-10-27T11:20:01.000Z","indexTs":"2026-10-27T11:23:13.481Z","hash":"7988a747dd936c59b75322c2f9a3f4fe864ad02dffedf58129c5b4af96523188","tsa":{"time":"Oct 27 11:23:49 2026 GMT","provider":"freetsa.org","sobre":"sello"},"stats":{"views":0,"likes":0,"clicks":0,"dwell":0},"tipo":"normal","registro":"hallazgo","porQueImporta":"La energía de fusión, la misma que alimenta al Sol, es una de las grandes apuestas para tener electricidad limpia y casi inagotable. Uno de sus obstáculos es mantener el plasma funcionando sin interrupciones, algo que este hallazgo ayuda a resolver. Para alguien de acá, esto significa que la energía del futuro se acerca un paso, aunque todavía falta mucho para ver reactores comerciales. Es un avance de laboratorio, no una solución lista para instalar.","quienFirma":"General Atomics","confianza":"divulgacion","consulta":null},"sello":{"hash":"7988a747dd936c59b75322c2f9a3f4fe864ad02dffedf58129c5b4af96523188","sello":"1a2f3b520bdf8e5e3b8601a7894236b8edac178286eaba5a9fb4b572b7dd4b54","beacon":{"drand":{"cadena":"8990e7a9aaed2ffed73dbd7092123d6f289930540d7651336225dc172e51b2ce","ronda":6588973,"aleatorio":"7e78473a464d7827db4218cbba3d5efa2ce6d55ce3ba2309577ece10bb4064e8","tiempo":"2026-10-27T11:23:30.000Z"},"nist":{"cadena":2,"pulso":2001680,"salida":"4CB188D26350189104CE4D190E337D911D7D52AF22781686F36C007E991A30AD1CF95C44EA37FA18433252A14A8314D70D42FE210C0C560F0B9FFFFB69E43AF7","tiempo":"2026-10-27T11:23:00.000Z"},"noAntes":"2026-10-27T11:23:30.000Z"},"verificacion":{"drand":true,"nist":true},"tsa":{"time":"Oct 27 11:23:49 2026 GMT","provider":"freetsa.org","sobre":"sello"},"original":{"titulo":"Radio waves drive a fusion plasma current that could help reactors run continuously","descripcion":"For the first time, a team of physicists in the U.S. has clearly demonstrated a \"helicon current drive\" in a nuclear fusion experiment. Led by Jeff Lestz at General Atomics, San Diego, the team took advantage of the latest advances in tokamak technology to show that radio waves steered to travel around the donut-shaped device can be absorbed by its confined plasma, driving an electric current inside it.","pubDate":"Tue, 27 Oct 2026 07:20:01 EDT","url":"https://phys.org/news/2026-10-radio-fusion-plasma-current-reactors.html"},"indexado":"2026-10-27T11:23:13.481Z"}}