Back to Feed
总结
多家外媒报道，中国一座托卡马克“人造太阳”装置在最新实验中把等离子体密度推到并超过长期被视为关键约束的经验上限（Greenwald密度极限），同时维持可控放电。该上限过去被认为会触发不稳定并限制功率提升，此次结果提示可通过新的运行模式或加料策略绕开限制，为提高燃料密度、逼近点火与更高聚变功率提供新思路。下一步仍需在更长时间尺度上验证可重复性与稳定性，并解决热排出、杂质控制与壁材料承受等工程难题，距离商用发电尚有较大差距。
正文
Chinese nuclear fusion reactor pushes plasma past crucial limit: what happens next Nature China's 'artificial sun' reactor shatters major fusion limit - a step closer to near-limitless clean energy. Live Science Fusion Physicists Found a Way Around a Long-Standing Density Limit ScienceAlert China's "artificial sun" just broke a fusion limit scientists thought was unbreakable ScienceDaily Tokamak experiments exceed plasma density limit, offering new approach to fusion ignition Phys.org
发布时间：