Title:
INTEGRATED PASSIVE REACTOR SYSTEM
Document Type and Number:
WIPO Patent Application WO/2021/109622
Kind Code:
A1
Abstract:
Provided is an integrated passive reactor system (100), comprising a pressure vessel (1), a containment vessel (2) arranged outside the pressure vessel (1), and a reactor core (3) arranged within the pressure vessel (1), a main circuit runs in full natural circulation. The integrated passive reactor system (100) is further provided with a secondary side passive waste heat discharge system, the secondary side passive waste heat discharge system comprises a main heat exchanger (41) arranged in the pressure vessel (1), a passive waste heat dissipation heat exchanger (42) arranged outside the containment vessel (2), and the main heat exchanger (41) is arranged above the core (3), the passive waste heat dissipation heat exchanger (42) is located inside a water tank (43) fixed outside the containment vessel (2), the main heat exchanger (41) and the passive waste heat dissipation heat exchanger (42) are connected by an inlet line (44) and an outlet line (45) of the heat exchanger. The passive safety technology, passive waste heat removal system, a double-layer structure on the top of the pressure vessel (1) and break isolation measures are used to minimize the loss of a coolant, so that it can meet the design basis accident mitigation requirements and ensure the safety of the reactor, as well as simplify the system design.
Inventors:
ZHENG MINGGUANG (CN)
YAN JINQUAN (CN)
CHEN YU (CN)
YANG BO (CN)
CAO KEMEI (CN)
LIU ZHAN (CN)
WANG HAITAO (CN)
YAN JINQUAN (CN)
CHEN YU (CN)
YANG BO (CN)
CAO KEMEI (CN)
LIU ZHAN (CN)
WANG HAITAO (CN)
Application Number:
PCT/CN2020/110326
Publication Date:
June 10, 2021
Filing Date:
August 20, 2020
Export Citation:
Assignee:
SHANGHAI NUCLEAR ENG RES & DESIGN INST CO LTD (CN)
International Classes:
G21C13/028; G21C13/024; G21C15/18
Foreign References:
CN110911020A | 2020-03-24 | |||
CN207909507U | 2018-09-25 | |||
CN207909507U | 2018-09-25 | |||
CN85100182A | 1986-08-20 | |||
CN104299663A | 2015-01-21 | |||
CN103295656A | 2013-09-11 | |||
CN202855317U | 2013-04-03 | |||
JPH06174890A | 1994-06-24 |
Attorney, Agent or Firm:
BEIJING RIMOON INTELLECTUAL PROPERTY AGENCY LTD (CN)
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