That approach might make it harder to release steam from the reactors as part of the "feed-and-bleed" process that was being used to cool them, but that was a risk worth taking, he said.
他说，这种方法作为“灌入-排放”的冷却过程的一环，也许会让反应堆更难排放蒸汽，但这值得冒险。
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The AC4000 is a simple, low cost feed and bleed controller.