技術(shù)和工藝描述
技術(shù)描述
假設發(fā)生堆芯融化事故的情況下，壓力可能在安全殼內部升高。
為了防止安全殼由于壓力過(guò)大而使完整性受損加裝了安全殼過(guò)濾排放系統。
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.
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