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美國宣布首次實現“核聚變點火” 實現“凈能量增益”

2022-12-14 12:33:50
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12月13日電,美國能源部官員當地時間13日宣布,由美國政府資助的加州勞倫斯·利弗莫爾國家實驗室(LLNL),首次成功在核聚變反應中實現“凈能量增益”,即聚變反應產生的能量大于促發該反應的鐳射能量。據悉,實驗向目標輸入了2.05兆焦耳的能量,產生了3.15兆焦耳的聚變能量輸出,產生的能量比投入的能量多50%以上。

美國能源部長詹妮弗·格蘭霍姆在一份聲明中稱,這一突破是一項“里程碑式的成就”。這項成果預計將可能幫助人類在實現零碳排放能源的進程中邁出關鍵一步。
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