Title:
INTEGRATED SAFETY SYSTEM FOR REACTOR
Document Type and Number:
WIPO Patent Application WO/2023/241096
Kind Code:
A1
Abstract:
Disclosed is an integrated safety system for reactor, formed at a reactor pool (10) in a reactor, and relating to the technical field of nuclear power. An accommodating cavity (11) is formed on the reactor pool (10), and the integrated safety system comprises at least one safety structure. Each safety structure comprises a residual heat export loop (100) and a first pressure relief loop (200), the residual heat export loop (100) comprising a heat exchange apparatus (110), a liquid supplementing apparatus (120), a water tank (130), and a cooling apparatus (140) disposed in the water tank (130). A heat exchange water inlet of the heat exchange apparatus (110) is connected to a liquid supplementing water outlet of the liquid supplementing apparatus (120). A heat exchange water outlet of the heat exchange apparatus (110) is connected to a cooling water inlet of the cooling apparatus (140). A cooling water outlet of the cooling apparatus (140) is connected to a liquid supplementing water inlet of the liquid supplementing apparatus (120). One end of the first pressure relief loop (200) is in communication with the accommodating cavity (11), and the other end is connected to the water tank (130). The first pressure relief loop (200) is configured to be in communication with the water tank (130) when the pressure in the accommodating cavity (11) reaches a preset value.
Inventors:
NAN JINQIU (CN)
JU PEILING (CN)
CHEN FENG (CN)
HU YUWANG (CN)
PENG HAO (CN)
LIN JIMING (CN)
DUAN CHENGJIE (CN)
CUI DAWEI (CN)
GUO SHUSHENG (CN)
ZHANG WEI (CN)
LI DERUI (CN)
JU PEILING (CN)
CHEN FENG (CN)
HU YUWANG (CN)
PENG HAO (CN)
LIN JIMING (CN)
DUAN CHENGJIE (CN)
CUI DAWEI (CN)
GUO SHUSHENG (CN)
ZHANG WEI (CN)
LI DERUI (CN)
Application Number:
PCT/CN2023/078663
Publication Date:
December 21, 2023
Filing Date:
February 28, 2023
Export Citation:
Assignee:
CHINA NUCLEAR POWER TECHNOLOGY RES INST CO LTD (CN)
CHINA GENERAL NUCLEAR POWER (CN)
CGN POWER CO LTD (CN)
CHINA GENERAL NUCLEAR POWER (CN)
CGN POWER CO LTD (CN)
International Classes:
G21C15/02; G21C9/004; G21C15/14; G21C15/18
Foreign References:
| CN114999683A | 2022-09-02 | |||
| CN214377694U | 2021-10-08 | |||
| CN113517079A | 2021-10-19 | |||
| CN107293338A | 2017-10-24 | |||
| CN113808764A | 2021-12-17 | |||
| CN114121313A | 2022-03-01 | |||
| CN104361914A | 2015-02-18 | |||
| KR20140126187A | 2014-10-30 |
Attorney, Agent or Firm:
ADVANCE CHINA IP LAW OFFICE (CN)
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