Patent Number: 
Section: claims

1. A containment of a nuclear power plant, comprising:a containment structure having formed therein a pressure chamber and a condensation chamber with a base, said condensation chamber having a cooling liquid therein, the cooling liquid having a surface defining a horizontal;a vertical condensation tube having an upper end communicating with said pressure chamber and a lower end immersed in the cooling liquid in said condensation chamber;said lower end of said condensation tube being formed with an elbow leading into an outlet nozzle;said elbow having an elbow angle causing a lower end of said elbow to be immersed obliquely with respect to the horizontal; andsaid outlet nozzle of said condensation tube being formed by a tube section having a beveled end defining an outlet opening directed towards the surface defining the horizontal. 2. The containment according to claim 1, wherein said elbow angle of said elbow of said condensation tube is between 70° and 85°, whereby said lower end of said elbow is immersed in the cooling liquid in said condensation chamber with an oblique downward inclination. 3. The containment according to claim 2, wherein said elbow angle of said elbow is 82°. 4. The containment according to claim 1, wherein a portion of said condensation tube is embedded in a wall of said condensation chamber.