TerraPower, moreover, insists that its Natrium plant is designed in a way that makes runaway reactions impossible.

此外，泰拉能源公司坚称，其钠厂的设计方式使失控反应不可能发生。

Type 1 is when a star accumulates so much matter from a neighboring star, that a runaway nuclear reaction ignites and causes it to explode.

类型 1 是当一颗恒星从邻近恒星积累大量物质时，失控的核反应点燃并导致其爆炸。