你也能通过泄露控制剩余反应性。

You can also control excess reactivity by leakage.

youdao

所以你放入更多的燃料，更多的铀，一个能咖的浓缩度，你需要平衡，剩余反应性，用很多方法。

So you put in more fuel, more uranium 235, a higher enrichment and you need to balance that excess reactivity in a number of ways.

youdao

或者，你们能有一个球床实验反应堆，那是有球体不断的出入，反应堆，随着时间，用来补充剩余反应性。

Or you can have a pebble bed reactor which is a continuous flow of pebbles that go in and out of the reactor over time to make up the excess activity.

youdao