Laser Ignition Breakthrough-and More Startups-Brighten Outlook for Nuclear Fusion  

作　　者：Mitch Leslie 

机构地区：[1]不详

出　　处：《Engineering》2025年第2期9-11,共3页工程(英文)

摘　　要：In February 2024,192 lasers at the National Ignition Facility(NIF)in Livermore,CA,USA,began pouring 2.2 MJ of energy into a gold container smaller than the tip of a person’s little finger,heat-ing it to more than three million degrees Celsius(Fig.1)[1-4].Inside the container was a tiny fuel capsule containing tritium and deuterium that imploded at more than 400 km·s^(-1)causing atoms to combine and releasing 5.2 MJ of energy[1-4].

关 键 词：laser ignition nuclear fusion tritium deuterium fuel capsule National Ignition Facility gold container 

分 类 号：TL62[核科学技术—核技术及应用]