公开(公告)号：US11270806B2

公开(公告)日：2022-03-08

申请号：US16757139

申请日：2018-08-30

申请人： KOREA ATOMIC ENERGY RESEARCH INSTITUTE ,  KING ABDULLAH CITY FOR ATOMIC AND RENEWABLE ENERGY

发明人： Yunbum Park ,  Gyumahn Lee ,  Jongwook Kim ,  Hanbum Surh ,  Seongmin Chang ,  Kangheon Lee ,  Kwanghyun Ahn ,  Jaeseon Lee ,  Kyeonghoon Jeong ,  Jinseok Park ,  Jaeseung Song ,  Keungkoo Kim

IPC分类号： G21C15/22 ,  G21D1/00 ,  F22B33/18 ,  G21C1/32

摘要： The present invention relates to a connecting apparatus for a steam generator disposed between a steam generator and a flow mixing header to fasten the steam generator to the flow mixing header in a sealed manner, and an integral reactor including the same. Fastening the steam generator to the flow mixing header in a sealing manner includes: a base plate mounted on the flow mixing header having a through hole formed at the center thereof; and a steam generator connecting portion protruding along the circumference of the through hole in the base plate allowing an outlet of the steam generator to be inserted and fastened thereto. Since the connection for the steam generator is tightly fastened to the flow mixing header, leakage of a coolant therebetween is prevented, and since the steam generator is horizontally disposed in the flow mixing header, structural stabilization may be achieved.

公开(公告)号：US11204163B2

公开(公告)日：2021-12-21

申请号：US16638808

申请日：2018-08-16

申请人： KOREA ATOMIC ENERGY RESEARCH INSTITUTE ,  KING ABDULLAH CITY FOR ATOMIC AND RENEWABLE ENERGY

发明人： Seongmin Chang ,  Kangheon Lee ,  Yunbum Park ,  Gyumahn Lee ,  Jongwook Kim ,  Kyeonghoon Jeong ,  Jaeseon Lee ,  Hanbum Surh ,  Kwanghyun Ahn ,  Jinseok Park ,  Keungkoo Kim

IPC分类号： F22B37/22 ,  F22B37/00 ,  G21D1/00

摘要： The present disclosure relates to an L-shaped header of a steam generator including a spiral heat transfer tube, and a coupling structure between the L-shaped header and the heat transfer tube, wherein an upper end and a lower end of a heat transfer tube assembly configured with a plurality of heat transfer tubes are vertically formed, and the upper and lower ends of the heat transfer tube assembly are vertically coupled to a bottom side or a top side of the header. Therefore, the heat transfer tubes constituting the same concentric circle may use the heat transfer tubes formed with the same shape, thereby improving the manufacturability of parts and reducing the manufacturing cost.