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For a blow-off device which by means of pressure limitation in the case of nuclear power plants, in particular in the case of boiling water nuclear power stations -
For a blow-off device which by means of pressure limitation in the case of nuclear power plants, in particular in the case of boiling water nuclear power stations -
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机译:对于通过压力限制在核电站中,特别是在沸水核电站中的吹扫装置,
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摘要
In a blow-off device for limiting excess pressure in nuclear power plants, at least one condensation tube disposed so that a lower outflow end thereof is immersed in a volume of water in a condensation chamber having a gas cushion located in a space above the volume of water, and an upper inflow end of the condensation tube extends out of the volume of water and is connectible to a source of steam that is to be condensed or a steam-air mixture, the outflow end of the condensation tube, for stabilizing the condensation being provided with an assembly of wall parts forming passageways extending in axial direction for subdividing the steam flow and bubbles produced in the volume of water, the passageways of the assembly of wall parts being stepped in axial direction at both axial ends of the assembly of wall parts.
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