| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a reactor container for much more quickly starting a work in a reactor pressure vessel in regular inspection, and for discharging combustible gas in a dry well head when an abnormal event occurs. <P>SOLUTION: In a reactor container 2, a dry well head 4 is attached to the upper end of a reactor body container 3 so as to be attached and detached, a hydrogen gas discharge path 13 is disposed on the internal surface of the dry well head 4, a gas inlet 15 is disposed at the apex of an area 6 inside the dry well head 4, a hydrogen gas discharge path 14 is installed on the internal surface of the top end of the reactor body container 3, and connected to a hydrogen gas discharge pipe 16 attached to the external surface of the reactor body container 3, the separated hydrogen gas discharge path 13 and the hydrogen gas discharge path 14 are brought into contact with each other when the dry well head 4 is attached to the reactor body container 3, and the hydrogen gas discharge path 13 is communicated with the hydrogen gas discharge path 14. <P>COPYRIGHT: (C)2013,JPO&INPIT |
