
基本信息:
- 专利标题: 一种核燃料包壳管及其制备方法
- 专利标题(英):Nuclear fuel cladding pipe and preparation method thereof
- 申请号:CN201810430076.6 申请日:2018-05-08
- 公开(公告)号:CN110451968A 公开(公告)日:2019-11-15
- 发明人: 黄庆 , 邵俊琦 , 袁钦 , 王霁 , 周小兵 , 何流 , 都时禹 , 黄峰 , 黄政仁
- 申请人: 中国科学院宁波材料技术与工程研究所
- 申请人地址: 浙江省宁波市镇海区中官西路1219号
- 专利权人: 中国科学院宁波材料技术与工程研究所
- 当前专利权人: 中国科学院宁波材料技术与工程研究所
- 当前专利权人地址: 浙江省宁波市镇海区中官西路1219号
- 代理机构: 宁波元为知识产权代理事务所
- 代理人: 单英
- 主分类号: C04B35/56
- IPC分类号: C04B35/56 ; C04B35/565 ; C04B35/80 ; C04B35/81 ; G21C3/07
The present invention provides a nuclear fuel cladding pipe, which is made of an aluminum silicon carbon ceramic material or an aluminum silicon carbon ceramic matrix composite material, or the surface coating of the nuclear fuel cladding pipe is made of the aluminum silicon carbon ceramic material or aluminum silicon carbon ceramic matrix composite material, wherein the general structure formulaof the aluminum silicon carbon ceramic material is (Al4C3)n(SiC)m, wherein, n denotes the layer number of Al4C3 in an aluminum silicon carbon unit cell and is a natural number; m denotes the layer number of SiC in the aluminum silicon carbon unit cell and is a natural number. The nuclear fuel cladding pipe can meet the requirements of structural elements in the fourth generation fission reactor nuclear power system on high temperature resistance, corrosion resistance, oxidation resistance, neutron radiation resistance and good neutron radiation stability, and has a good application prospect.
公开/授权文献:
- CN110451968B 一种核燃料包壳管及其制备方法 公开/授权日:2022-03-04