{"id":231462,"date":"2026-02-16T13:14:36","date_gmt":"2026-02-16T19:14:36","guid":{"rendered":"https:\/\/lifeboat.com\/blog\/2026\/02\/helion-hits-new-fusion-milestone-d-t-fusion-and-150mc-plasma-temperatures"},"modified":"2026-02-16T13:14:36","modified_gmt":"2026-02-16T19:14:36","slug":"helion-hits-new-fusion-milestone-d-t-fusion-and-150mc-plasma-temperatures","status":"publish","type":"post","link":"https:\/\/lifeboat.com\/blog\/2026\/02\/helion-hits-new-fusion-milestone-d-t-fusion-and-150mc-plasma-temperatures","title":{"rendered":"Helion hits new fusion milestone: D-T fusion and 150M\u00b0C plasma temperatures"},"content":{"rendered":"<p><\/p>\n<p><iframe style=\"display: block; margin: 0 auto; width: 100%; aspect-ratio: 4\/3; object-fit: contain;\" src=\"https:\/\/www.youtube.com\/embed\/CpzYjJqZivI?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; encrypted-media; gyroscope;\n   picture-in-picture\" allowfullscreen><\/iframe><\/p>\n<p>Helion has achieved a significant milestone in fusion energy by successfully demonstrating deuterium-tritium fusion with plasma temperatures reaching 150 million degrees Celsius.<\/p>\n<p>## Questions to inspire discussion.<\/p>\n<p>Fusion Performance Achievements.<\/p>\n<p>\ud83d\udd25 Q: What fusion performance records did Helion\u2019s Polaris achieve?<\/p>\n<p>A: Polaris became the first privately funded fusion machine to demonstrate measurable deuterium-tritium (DT) fusion while reaching plasma temperatures exceeding 150 million degrees Celsius, proving the ability to compress and hold fusion plasma for more pressure, more heat, and more fusion.<\/p>\n<p>Operational Execution.<\/p>\n<div class=\"more-link-wrapper\"> <a class=\"more-link\" href=\"https:\/\/lifeboat.com\/blog\/2026\/02\/helion-hits-new-fusion-milestone-d-t-fusion-and-150mc-plasma-temperatures\">Continue reading \u201cHelion hits new fusion milestone: D-T fusion and 150M\u00b0C plasma temperatures\u201d | &gt;<\/a><\/div>\n","protected":false},"excerpt":{"rendered":"<p>Helion has achieved a significant milestone in fusion energy by successfully demonstrating deuterium-tritium fusion with plasma temperatures reaching 150 million degrees Celsius. ## Questions to inspire discussion. Fusion Performance Achievements. \ud83d\udd25 Q: What fusion performance records did Helion\u2019s Polaris achieve? A: Polaris became the first privately funded fusion machine to demonstrate measurable deuterium-tritium (DT) fusion [\u2026]<\/p>\n","protected":false},"author":716,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[38,873,219],"tags":[],"class_list":["post-231462","post","type-post","status-publish","format-standard","hentry","category-engineering","category-nuclear-energy","category-physics"],"_links":{"self":[{"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/posts\/231462","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/users\/716"}],"replies":[{"embeddable":true,"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/comments?post=231462"}],"version-history":[{"count":0,"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/posts\/231462\/revisions"}],"wp:attachment":[{"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/media?parent=231462"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/categories?post=231462"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/tags?post=231462"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}