公开(公告)号：EP3101658A4

公开(公告)日：2017-09-20

申请号：EP14880808

申请日：2014-11-27

申请人： STATE ATOMIC ENERGY CORP ROSATOM ON BEHALF OF THE RUSSIAN FEDERATION

发明人： KUBINTSEV BORIS BORISOVICH ,  LEONOV VIKTOR NIKOLAEVICH ,  LOPATKIN ALEKSANDR VIKTOROVICH ,  CHERNOBROVKIN YURIY VASILIEVICH

IPC分类号： G21C1/03 ,  F22B1/06 ,  G21C15/02 ,  G21C15/18 ,  G21C15/247 ,  G21C15/253 ,  G21C15/26 ,  G21C15/28

CPC分类号： G21C15/18 ,  F22B1/063 ,  G21C1/03 ,  G21C15/02 ,  G21C15/247 ,  G21C15/253 ,  G21C15/26 ,  G21C15/28 ,  G21Y2002/50 ,  G21Y2004/302 ,  G21Y2004/40 ,  Y02E30/34 ,  Y02E30/35

摘要： The present invention relates to nuclear technology and is intended for use in power-generating systems with a fast reactor cooled by a liquid-metal coolant which is primarily in the form of molten lead or an alloy thereof. The problem addressed by the invention consists in reducing the specific volume of lead coolant per unit of power of the reactor and in increasing the safety of the reactor. The system comprises a reactor cavity (1) with an upper cover (2), an arranged within the cavity (1) reactor having an active zone (4), steam generators (5), circulation pumps (7), circulation conduits (8) and (9), actuating mechanism systems and devices for starting up, operating and shutting down the reactor system, wherein the steam generators (5) are in the form of tubular heat exchangers in which the lead coolant (10) flows within the pipes, while the water-steam flows in a space between the pipes, the steam generators (5) are arranged in separate boxes (6) and communicate with the reactor cavity (1) by means of circulation conduits for raising (8) and discharging (9) the lead coolant (10), the steam generators (5) and most of the circulation conduits (8) and (9) are arranged higher than the level of the lead coolant (10) within the reactor cavity (1), and the circulation pumps (7) are arranged within the reactor cavity (1) on the circulation conduits (8) and (9) for raising the "hot" lead coolant, and a technical means (13) is provided for ensuring intrinsic circulation of the lead coolant (10) through the active zone (4) when the circulation pumps (7) are switched off.

摘要翻译： 本发明涉及核技术，并且旨在用于具有由主要为熔融铅或其合金形式的液态金属冷却剂冷却的快速反应堆的发电系统中。 本发明解决的问题在于减少反应器的每单位功率的铅冷却剂的比容量并且增加反应器的安全性。 该系统包括具有上盖（2）的反应器腔（1），布置在具有活性区（4）的空腔（1）反应器内的蒸汽发生器（5），循环泵（7），循环管道 ）和（9）中，用于启动，操作和关闭反应器系统的致动机构系统和装置，其中蒸汽发生器（5）为管式热交换器的形式，其中引导冷却剂（10）在管道 ，当水蒸汽流入管道之间的空间时，蒸汽发生器（5）被布置在分开的箱子（6）中并且借助于循环管道与反应器腔室（1）连通，用于升高（8）和排出（ 9）引导冷却剂（10），蒸汽发生器（5）和大部分循环管道（8）和（9）布置成高于反应器腔体（1）内的引导冷却剂（10）的液位，并且 循环泵（7）布置在循环导管（8）和（9）上的反应腔（1）内，用于提高“ 热“引导冷却剂，并且提供技术手段（13）用于当循环泵（7）关闭时确保引导冷却剂（10）通过活性区（4）的内在循环。