? ? ??該泵在核電站事故工況時，使從安全殼的放射性物質泄漏盡可能地減少。此時，該泵將向安全殼噴淋硼酸，并消除分裂反應產生的污染物質。

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Containment Spray Pump (CSP)

? ? ??This pump has the role of minimizing the leakage of redioactive material from the containment vessel at the plant emergency condition. At such condition, this pump sprays boric acid water into the vessel and eliminate contamination of the fissionable material.?