公开(公告)号：US20090310732A1

公开(公告)日：2009-12-17

申请号：US11518847

申请日：2006-09-11

Applicant: Sulo Luomala

Inventor： Sulo Luomala

IPC: G21C9/00

CPC classification number: G21C13/02 ,  B01J3/046 ,  Y02E30/40

Abstract: The invention relates first of all to a method for manufacturing a pressure vessel of a pressurized-water reactor of a nuclear power station, which pressure vessel comprises a pressure resistant casing and which is being used filled with a medium in high pressure in order to utilize heat, being generated as a result of a nuclear reaction taking place in an internal space (13) of the pressure vessel, by means of a heat exchange arrangement or like, being in connection with the pressure vessel. A casing of a pressure vessel (1) of a pressurized water reactor, is being manufactured from two or more shell structures (5, 6) existing one within the other, whereby an essentially lower pressure than the pressure existing in an internal space (13) of the pressure vessel is being arranged in an intermediate space (12) between the shell structures. The invention relates also to a pressure vessel of a pressurized-water reactor of a nuclear power station and to use of a multiwalled pressure vessel for the above purpose.

Abstract translation: 本发明首先涉及用于制造核电站的加压水反应堆的压力容器的方法，所述压力容器包括耐压套管，并且正在使用高压填充介质以便利用 由于在压力容器的内部空间（13）中发生的核反应，通过与压力容器连接的热交换装置等产生热量。 由加压水反应堆的压力容器（1）的外壳由两个或更多个彼此存在的壳结构（5,6）制造，由此比内部空间（13）中存在的压力基本上更低的压力 ）被布置在壳结构之间的中间空间（12）中。 本发明还涉及核电站的加压水反应堆的压力容器以及为了上述目的使用多壁压力容器。