基本信息:
- 专利标题: (초)고온가스로 핵연료 피복입자의 통합 제조 열처리 시스템 및 이를 이용한 핵연료 피복입자의 제조방법
- 专利标题(英):Integrated fabrication apparatus in thermal treatment processes for (Very)High Temperature Gas Reactor nuclear fuel and its fabrication method
- 专利标题(中):用于(非常)高温气体反应器核燃料及其制造方法的热处理方法中的集成制造装置
- 申请号:KR1020130040644 申请日:2013-04-12
- 公开(公告)号:KR1020140123657A 公开(公告)日:2014-10-23
- 发明人: 정경채 , 엄성호 , 김연구 , 조문성
- 申请人: 한국원자력연구원 , 한국수력원자력 주식회사
- 申请人地址: 대전광역시 유성구 대덕대로***번길 ***(덕진동)
- 专利权人: 한국원자력연구원,한국수력원자력 주식회사
- 当前专利权人: 한국원자력연구원,한국수력원자력 주식회사
- 当前专利权人地址: 대전광역시 유성구 대덕대로***번길 ***(덕진동)
- 代理人: 이원희
- 主分类号: B22F1/02
- IPC分类号: B22F1/02 ; B22F9/30
2 , UCO 등)의 유동을 방지할 수 있다.
The invention (s) relates to a method of producing a high-temperature gas nuclear fuel covered particles heat treatment integrated manufacturing system and fuel-coated particles using the same as, specifically, by thermal decomposition of spent fuel produced intermediates (ADU gel) in an air atmosphere spherical oxide particles Conduct a calcined (calciantion) process step, sintering (sintering) process steps, the coating process to form a plurality of coating layers on a uranium compound particles of the sintered spherical for reduction and sintering the spherical oxide particles to convert sequentially, production of spherical nuclear fuel intermediate the plurality of nuclear fuel covering is fixed to the fuel producing intermediates (sec) high-temperature gas including the storage container is accommodated particles it provides a production heat treatment system. Heat treatment integrated manufacturing system of the nuclear fuel coated particle, in seconds, the hot gases according to the present invention is the heat treatment is carried out in the coating during a unit of the fuel particles produced and the fuel particles, which reduces the unit process and the conventional complicated apparatus there is an effect. In addition, the heat treatment can reduce the release of the operating time and cost at each of the unit processes in the prior art. Further, to prevent the flow of, as an intermediate substance storage container that can hold the nuclear fuel production intermediates of the raw materials of spherical, spherical nuclear fuel particles caused by the flowing gas (for example, UO
2, UCO, etc.) is.
公开/授权文献:
- KR101469169B1 (초)고온가스로 핵연료 피복입자의 통합 제조 열처리 시스템 및 이를 이용한 핵연료 피복입자의 제조방법 公开/授权日:2014-12-05
信息查询:
EspacenetIPC结构图谱:
B | 作业;运输 |
--B22 | 铸造;粉末冶金 |
----B22F | 金属粉末的加工;由金属粉末制造制品;金属粉末的制造 |
------B22F1/00 | 金属粉末的专门处理;如使之易于加工,改善其性质;金属粉末本身,如不同成分颗粒的混合物 |
--------B22F1/02 | .包含粉末的包覆 |