Because of the RCP be in primary circuit pressure boundary, LOCA accidents that may occur due to the seal failure.

主泵为核电厂一回路压力边界，可能由于密封失效发生LOCA事故。

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Thirdly, the key of determining the discharge caPacity of the drainage pipes was according to the boundary condition that the pressure fluctuations within the system caused seal damage.

第三，判定排水立管通水能力的关键是根据系统内部压力波动造成水封破坏这一边界条件。

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The pressure boundary is secured by a seal-welded body-bonnet joint and a live-loaded packing chamber.

压力界限通过密封-楔板，阀体-阀帽连接和动负载填料腔来保证。

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In 1979 both governments applied to the International Court of Justice to delineate the boundary between Maine and New Brunswick, but decided against resolving the dispute over Machias Seal Island.

ECONOMIST: An international grey area