核石墨（nuclear graphite），用于核工业方面的石墨材料。有原子反应堆用中子减速剂、反射剂、生产同位素用的热柱石墨、高温气冷堆用的球状石墨和块状石墨等等。
石墨火灾导致了世界上最严重的核灾难，11个早期用石墨缓冲的反应堆目前仍在俄罗斯运行。
The graphite fire contributed to the world's worst nuclear disaster, and 11 of these early graphite-moderated reactors continue to operate in Russia.
什么是卵石层反应堆，事实上就是同样的,铀核包装的微粒,有大约1万的微粒,被放入了一个石墨卵石里。
What a pebble bed reactor is, is in fact the same coated particle with the uranium kernel and there are about ten thousand of these particles that are put into a graphite pebble.
进一步指出在预热处理中可以通过控制再结晶石墨的生长，来达到控制金刚石核量的目的。
It is put forward that, diamond nucleation amount can be controlled by controlling the growth of recrystallized graphite during the preheating period.
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