Title:
BURNABLE POISON COATING AND PREPARATION METHOD THEREFOR, AND NUCLEAR FUEL ELEMENT
Document Type and Number:
WIPO Patent Application WO/2024/051678
Kind Code:
A1
Abstract:
A burnable poison coating. The burnable poison coating is made of at least one of CeB6, SiB6, and YB6, and the density of the burnable poison coating is 70%-97% of the theoretical density of the used material. The present invention further relates to a method for preparing the burnable poison coating, and a nuclear fuel element comprising a nuclear fuel pellet to which the coating is applied.
Inventors:
CHEN XIANGYANG (CN)
YOU YAN (CN)
LU JUNQIANG (CN)
ZHANG MAN (CN)
ZHANG ZHAOQUAN (CN)
LI CONG (CN)
WANG XIAOJIAO (CN)
FAN WUGANG (CN)
WEI XIANGYU (CN)
YOU YAN (CN)
LU JUNQIANG (CN)
ZHANG MAN (CN)
ZHANG ZHAOQUAN (CN)
LI CONG (CN)
WANG XIAOJIAO (CN)
FAN WUGANG (CN)
WEI XIANGYU (CN)
Application Number:
PCT/CN2023/116956
Publication Date:
March 14, 2024
Filing Date:
September 05, 2023
Export Citation:
Assignee:
SHANGHAI NUCLEAR ENG RES & DESIGN INST CO LTD (CN)
SHANGHAI INST CERAMICS CAS (CN)
SHANGHAI INST CERAMICS CAS (CN)
International Classes:
C23C14/06; C23C14/35; C23C14/54; G21C3/02; G21C3/20; G21C3/62
Domestic Patent References:
| WO2019166111A1 | 2019-09-06 |
Foreign References:
| CN115386836A | 2022-11-25 | |||
| CN111573687A | 2020-08-25 | |||
| CN102129889A | 2011-07-20 |
Attorney, Agent or Firm:
BEIJING RIMOON INTELLECTUAL PROPERTY AGENCY LTD. (CN)
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