Title:
TEST APPARATUS AND METHOD BASED ON COUPLING EFFECT OF PARTICLE IRRADIATION AND HIGH-TEMPERATURE LIQUID CORROSION
Document Type and Number:
WIPO Patent Application WO/2023/246105
Kind Code:
A1
Abstract:
A test apparatus and method based on a coupling effect of particle irradiation and high-temperature liquid corrosion. The test apparatus comprises a particle accelerator, a first corrosive liquid housing (1), a first heating member (2), and a purging member, wherein the particle accelerator comprises an accelerator main unit (24), a beam current pipeline (25), and a transmission thin film (26). A multi-physical-field coupling environment involving a high temperature, irradiation and a corrosive liquid is formed in the test apparatus, such that a special environment is provided for the testing of an in-reactor material. In the test apparatus, mainly by means of a cooperative design of the beam current pipeline (25), the transmission thin film (26), the purging member, and the first corrosive liquid housing (1), a particle stream can be led out to an atmospheric environment; and high temperature-irradiation-corrosion coupling testing is then performed in the first corrosive liquid housing (1), such that the effect of the corrosive liquid on the accelerator main unit (24) is effectively avoided, and therefore the accelerator main unit (24) can be effectively protected, thereby improving the safety of testing.
Inventors:
ZHANG FEIFEI (CN)
CHEN YAXUAN (CN)
CUI DAWEI (CN)
DUAN CHENGJIE (CN)
LIN JIMING (CN)
CHEN YAXUAN (CN)
CUI DAWEI (CN)
DUAN CHENGJIE (CN)
LIN JIMING (CN)
Application Number:
PCT/CN2023/074197
Publication Date:
December 28, 2023
Filing Date:
February 02, 2023
Export Citation:
Assignee:
LING DONG NUCLEAR POWER CO LTD (CN)
CHINA NUCLEAR POWER TECHNOLOGY RES INST CO LTD (CN)
CHINA GENERAL NUCLEAR POWER (CN)
CGN POWER CO LTD (CN)
CHINA NUCLEAR POWER TECHNOLOGY RES INST CO LTD (CN)
CHINA GENERAL NUCLEAR POWER (CN)
CGN POWER CO LTD (CN)
International Classes:
G01N25/20; G01N23/00
Foreign References:
| CN115184248A | 2022-10-14 | |||
| CN115112245A | 2022-09-27 | |||
| CN103698262A | 2014-04-02 | |||
| CN110208311A | 2019-09-06 | |||
| CN113155868A | 2021-07-23 | |||
| CN214014602U | 2021-08-20 | |||
| US20210027981A1 | 2021-01-28 | |||
| US5892224A | 1999-04-06 |
Attorney, Agent or Firm:
ADVANCE CHINA IP LAW OFFICE (CN)
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