Containment Filtration Emission System (CFE)

技术和工艺描述

技术描述

假设发生堆芯融化事故的情况下,压力可能在安全壳内部升高。

为了防止安全壳由于压力过大而使完整性受损加装了安全壳过滤排放系统。

Technical and Process Description

The containment system is equipped with a filtration emission system consisting of a Venturi water washing apparatus in the form of two vessels. A sliding pressure process is selected for the emission system which is mainly composed of a Venturi water washing apparatus.

The Venturi water washing apparatus t is connected to one end of the containment system by a ventilation duct and an isolation valve, and to the other end of the exhaust stack via a line with a restriction orifice.

Additional Information

Nuclear Power Plants

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