| 摘要 |
PURPOSE: An integrated steam generator for a liquid metal reactor is provided to lower pressure in the steam generator by providing much cover gas in the steam generator. CONSTITUTION: An integrated steam generator(200) for a liquid metal reactor comprises a cell(204) including a top head(206), a bottom head(208), and a middle part(210), an outside shroud(212) in the cell(204), and an inside shroud(214) in the outside shroud(212). An overflow circular loop(216) arranged between the cell(204) and the outside shroud(212) accelerates natural circulation of Natrium(202) during temporary rise of temperature in a reactor. The bottom head(208) includes a Natrium output(218) for exhausting cooled Natrium from the steam generator(200) and a supporting skirt(222) for supporting a water nozzle(220) and the steam generator(200). The top head(206) includes a release having a rupture disk(224) for releasing pressure during Natrium water reaction. The head(206) includes a Natrium inlet(226) and a cover gas(228). The Natrium inlet(226) includes an extended member(230) and a Natrium distributor(232).
|
