Pressurized water reactor primary-loop two-stage series injection type vacuumizing static exhaust device and pressurized water reactor primary-loop two-stage series injection type vacuumizing static exhaust method

The pressurized water reactor primary circuit two-stage series injection type vacuumizing static exhaust device comprises a first compressed air supply valve, the first compressed air supply valve is connected with a second compressed air supply valve and a third compressed air supply valve, the sec...

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Bibliographische Detailangaben
Hauptverfasser:	LIU QIANG, SI XIANGUO, SUN QINGNAN, ZHOU ZHIWEN, SUN YONGXIN, LIN ZHONG
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	BLASTING HEATING LIGHTING MECHANICAL ENGINEERING NUCLEAR ENGINEERING NUCLEAR PHYSICS NUCLEAR REACTORS PHYSICS POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPING OF FLUID BY DIRECT CONTACT OF ANOTHER FLUID OR BYUSING INERTIA OF FLUID TO BE PUMPED PUMPS FOR LIQUIDS OR ELASTIC FLUIDS SIPHONS WEAPONS
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Beschreibung
Zusammenfassung:	The pressurized water reactor primary circuit two-stage series injection type vacuumizing static exhaust device comprises a first compressed air supply valve, the first compressed air supply valve is connected with a second compressed air supply valve and a third compressed air supply valve, the second compressed air supply valve is connected with a second-stage injection pump, and the third compressed air supply valve is connected with a third-stage injection pump. The second-stage jet pump is connected with a vacuumizing exhaust valve through a pipeline, the vacuumizing exhaust valve is connected with a second silencer, a third compressed air supply valve is connected with a drain valve, the third compressed air supply valve is further connected with the first-stage jet pump, the first-stage jet pump is connected with an air exhaust check valve, the air exhaust check valve is connected with an air exhaust isolation valve, and the second-stage jet pump is connected with a second silencer. The air exhaust iso