| 摘要 |
PROBLEM TO BE SOLVED: To provide an integrated steam generator(SG) for liquid metal reactor. SOLUTION: This steam generator 200 comprises a top head 206, a bottom head 208, and a shell 205 having an intermediate part 210. The steam generator further comprises an outside shroud 212 arranged on the inside of the shell, an inside shroud 214 between an outside shell and an inside shell to promote the natural circulation of sodium 202 in the heating transition state of a reactor. A sodium outlet 218 is provided on the upper part of the bottom head of the steam generator.
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