{"id":200594,"date":"2024-10-29T15:37:46","date_gmt":"2024-10-29T19:37:46","guid":{"rendered":"https:\/\/inspenet.com\/noticias\/new-zealand-first-fusion-reactor\/"},"modified":"2024-10-29T15:39:32","modified_gmt":"2024-10-29T19:39:32","slug":"new-zealand-first-fusion-reactor","status":"publish","type":"noticias","link":"https:\/\/inspenet.com\/en\/news\/new-zealand-first-fusion-reactor\/","title":{"rendered":"Junior: The donut-shaped magnet of the OpenStar fusion reactor"},"content":{"rendered":"\n<p>OpenStar Technologies is advancing in the race for <strong><a href=\"https:\/\/inspenet.com\/en\/news\/world-record-in-nuclear-fusion-is-achieved\/\" data-type=\"post\" data-id=\"200243\" target=\"_blank\" rel=\"noreferrer noopener\">nuclear fusion<\/a><\/strong> energy with its latest development, <strong>the \u201cJunior\u201d superconducting magnet<\/strong> . This half-ton device, designed for a levitated dipole reactor (LDR), leverages technologies in high-temperature superconductors (HTS) and promises to optimize plasma confinement, a critical component in its <strong>fusion reactor<\/strong> . <\/p>\n\n<h2 class=\"wp-block-heading\">Design inspired by nature<\/h2>\n\n<p>Unlike traditional fusion reactors, where plasma is confined in a fixed structure, Junior allows for an unobstructed configuration, similar to Earth\u2019s magnetosphere. This doughnut-shaped technology creates a dynamic <strong><a href=\"https:\/\/inspenet.com\/en\/news\/eddies-magnetic-accelerate-transfer\/\" data-type=\"post\" data-id=\"131301\">magnetic<\/a> <a href=\"https:\/\/inspenet.com\/en\/news\/eddies-magnetic-accelerate-transfer\/\" target=\"_blank\" data-type=\"post\" data-id=\"131301\" rel=\"noreferrer noopener\">field<\/a> <a href=\"https:\/\/inspenet.com\/en\/news\/eddies-magnetic-accelerate-transfer\/\" data-type=\"post\" data-id=\"131301\">that<\/a><\/strong> extends outward, achieving effective plasma containment in a high-energy environment. This development represents a technical breakthrough and could be key in the <strong>commercialization of fusion energy<\/strong> .  <\/p>\n\n<figure class=\"wp-block-embed is-type-video is-provider-youtube wp-block-embed-youtube wp-embed-aspect-16-9 wp-has-aspect-ratio\"><div class=\"wp-block-embed__wrapper\">\n<iframe loading=\"lazy\" title=\"Junior  - A Fusion Magnet\" width=\"500\" height=\"281\" src=\"https:\/\/www.youtube.com\/embed\/Da5g_BXhCjw?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen><\/iframe>\n<\/div><\/figure>\n\n<p><\/p>\n\n<p class=\"has-text-align-center\">Junior allows for an obstruction-free setup. Source: OpenStar Technologies <\/p>\n\n<p>Another striking aspect of Junior is that it uses HTS superconductors, which offer greater tolerance to higher temperatures than traditional low-temperature superconductors. This advance allows operation at liquid nitrogen levels, optimizing both energy efficiency and plasma confinement and reducing the costs and complexity of cooling systems compared to traditional fusion devices. <\/p>\n\n<figure class=\"wp-block-image aligncenter size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"576\" src=\"https:\/\/cdn.inspenet.com\/Junior-el-iman-del-reactor-de-fusion-de-OpenStar-1024x576.webp\" alt=\"Junior is a superconducting magnet component of New Zealand's fusion reactor\" class=\"wp-image-200578\" style=\"width:628px;height:auto\" srcset=\"https:\/\/cdn.inspenet.com\/Junior-el-iman-del-reactor-de-fusion-de-OpenStar-1024x576.webp 1024w, https:\/\/cdn.inspenet.com\/Junior-el-iman-del-reactor-de-fusion-de-OpenStar-300x169.webp 300w, https:\/\/cdn.inspenet.com\/Junior-el-iman-del-reactor-de-fusion-de-OpenStar-768x432.webp 768w, https:\/\/cdn.inspenet.com\/Junior-el-iman-del-reactor-de-fusion-de-OpenStar-1536x864.webp 1536w, https:\/\/cdn.inspenet.com\/Junior-el-iman-del-reactor-de-fusion-de-OpenStar-624x351.webp 624w, https:\/\/cdn.inspenet.com\/Junior-el-iman-del-reactor-de-fusion-de-OpenStar.webp 1920w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><figcaption class=\"wp-element-caption\">The magnet optimizes plasma confinement. Source: OpenStar Technologies <\/figcaption><\/figure>\n\n<p>One of the challenges of this magnet has been to maintain its independent functionality. The device <strong>levitates without external connection<\/strong> , employing a mechanical support and an auxiliary magnet. This structure contains 14 coils of ReBCO superconductor, each designed and tested in a controlled cryogenic environment. In addition, a differential evolution algorithm optimized the arrangement of the subsystems to maintain the magnetic field without interference, ensuring that Junior operates <strong>efficiently at more than 100 million degrees Celsius<\/strong> , the temperature required for plasma to reach fusion conditions.   <\/p>\n\n<h2 class=\"wp-block-heading\">Advances in the New Zealand fusion reactor<\/h2>\n\n<p>OpenStar will present details of Junior&#8217;s development and the results of its experiments in Salt Lake City, where it will share these achievements with leading superconductor experts. The company plans to continue optimizing this technology for commercial applications, demonstrating that dipolar fusion reactors like Junior could be the key to achieving a sustainable and clean energy source. <\/p>\n\n<p>Although OpenStar Technologies was founded in 2021 in New Zealand, its vision in fusion energy is based on decades of research conducted by pioneering institutions such as MIT, Columbia University, and the University of Tokyo. These centers have extensively explored dipole magnet technology and <strong><a href=\"https:\/\/inspenet.com\/en\/news\/japan-elevation-without-external-energy\/\" data-type=\"post\" data-id=\"145187\" target=\"_blank\" rel=\"noreferrer noopener\">superconducting<\/a><\/strong> systems, laying the groundwork for significant evolution in fusion devices. <\/p>\n\n<p><strong>Follow us on social media and don&#8217;t miss any of our posts!<\/strong><\/p>\n\n<p><a href=\"https:\/\/www.youtube.com\/@inspenet\" target=\"_blank\" rel=\"noreferrer noopener\">YouTube<\/a> <a href=\"https:\/\/www.linkedin.com\/company\/inspenetnetwork\" target=\"_blank\" rel=\"noreferrer noopener\">LinkedIn<\/a> <a href=\"https:\/\/www.facebook.com\/inspenetnetwork\" target=\"_blank\" rel=\"noreferrer noopener\">Facebook<\/a> <a href=\"https:\/\/www.instagram.com\/inspenet\/\" target=\"_blank\" rel=\"noreferrer noopener\">Instagram<\/a> <a href=\"https:\/\/x.com\/Inspenetnetwork\" target=\"_blank\" rel=\"noreferrer noopener\">X<\/a> <a href=\"https:\/\/www.tiktok.com\/@inspenet?_t=8qqIL6dRGNR&amp;_r=1\" target=\"_blank\" rel=\"noreferrer noopener\">TikTok<\/a><\/p>\n\n<p><strong>Source and photos: <a href=\"https:\/\/openstar.substack.com\/p\/junior-openstars-fusion-magnet\" target=\"_blank\" rel=\"noopener\">OpenStar Technologies<\/a><\/strong><\/p>\n","protected":false},"excerpt":{"rendered":"<p>It weighs half a ton and uses HTS superconductor technology, allowing plasma confinement at more than 100 million degrees Celsius.<\/p>\n","protected":false},"author":8403,"featured_media":200573,"menu_order":0,"comment_status":"open","ping_status":"open","template":"","meta":{"_acf_changed":false,"_bbp_topic_count":0,"_bbp_reply_count":0,"_bbp_total_topic_count":0,"_bbp_total_reply_count":0,"_bbp_voice_count":0,"_bbp_anonymous_reply_count":0,"_bbp_topic_count_hidden":0,"_bbp_reply_count_hidden":0,"_bbp_forum_subforum_count":0,"footnotes":""},"categoria_noticias":[13026,13044],"etiqueta_noticias":[],"class_list":["post-200594","noticias","type-noticias","status-publish","has-post-thumbnail","hentry","categoria_noticias-energy","categoria_noticias-new-energies"],"acf":[],"_links":{"self":[{"href":"https:\/\/inspenet.com\/en\/wp-json\/wp\/v2\/noticias\/200594","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/inspenet.com\/en\/wp-json\/wp\/v2\/noticias"}],"about":[{"href":"https:\/\/inspenet.com\/en\/wp-json\/wp\/v2\/types\/noticias"}],"author":[{"embeddable":true,"href":"https:\/\/inspenet.com\/en\/wp-json\/wp\/v2\/users\/8403"}],"replies":[{"embeddable":true,"href":"https:\/\/inspenet.com\/en\/wp-json\/wp\/v2\/comments?post=200594"}],"version-history":[{"count":0,"href":"https:\/\/inspenet.com\/en\/wp-json\/wp\/v2\/noticias\/200594\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/inspenet.com\/en\/wp-json\/wp\/v2\/media\/200573"}],"wp:attachment":[{"href":"https:\/\/inspenet.com\/en\/wp-json\/wp\/v2\/media?parent=200594"}],"wp:term":[{"taxonomy":"categoria_noticias","embeddable":true,"href":"https:\/\/inspenet.com\/en\/wp-json\/wp\/v2\/categoria_noticias?post=200594"},{"taxonomy":"etiqueta_noticias","embeddable":true,"href":"https:\/\/inspenet.com\/en\/wp-json\/wp\/v2\/etiqueta_noticias?post=200594"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}