论区块链技术在新核材料衡算系统中的应用价值  

On the Application Value of Blockchain Technology in the New Nuclear Material Accountancy System

作　　者：李光磊 梁亮 王驰名 Li Guanglei;Liang Liang;Wang Chiming(China Nuclear Information Technology Co.,Ltd.,Beijing 100048)

机构地区：[1]中核核信信息技术有限公司,北京100048

出　　处：《现代工业经济和信息化》2023年第2期167-169,共3页Modern Industrial Economy and Informationization

摘　　要：按照国家对核材料传递过程中的严格控制,相关单位必须及时掌握在规定区域内具有的核材料数量以及在规定时间周期内这些数量所发生的变化。采用区块链技术开发了一套新型核材料衡算系统,通过分别在各单位内部各部门间建立区块子链和在全产业链建立区块主链的方式,当核材料在单位之间传递时,可以溯源供应链及各个阶段的使用记录,因为采用非对称加密技术进行加密,安全性要高于目前核材料衡算体系,使用分布式记账使得多方配合时更加安全透明,不再需要中心化数据库,做到可以精确、保密、去中心化衡算核材料物流的各个环节。In accordance with the strict control of nuclear material transfer process,the relevant units must keep track of the amount of nuclear material in the specified area and the changes of these amounts in the specified time period.A new nuclear material accounting system has been developed using blockchain technology.By establishing a block sub-chain among various departments within each unit and a block master chain in the whole industry chain,the supply chain and the usage records at each stage can be traced when nuclear materials are transferred between units.The use of distributed accounting makes it possible for multiple parties to work together in a more secure and transparent manner,eliminating the need for a centralised database and allowing for accurate,confidential and decentralised accounting of all aspects of nuclear material logistics.

关 键 词：核材料衡算系统 区块链技术 衡算方法 分布式记账 

分 类 号：TL81[核科学技术—核技术及应用]