核电生产数据资产架构模型研究与实践  

Study and Practice on the Architecture Mode of Nuclear Power Production Data Assets

作　　者：汪骥宇 张千秋 代维佳 WANG Jiyu;ZHANG Qianqiu;DAI Weijia(Research Institute of Nuclear Power Operation,Wuhan,Hubei Prov.430223,China;China Nuclear Power Operation Technology Co.,Ltd.,Wuhan City,Hubei Prov.430223,China)

机构地区：[1]核动力运行研究所,湖北武汉430223 [2]中核武汉核电运行技术股份有限公司,湖北武汉430223

出　　处：《中国核电》2024年第4期475-481,共7页China Nuclear Power

摘　　要：数据资产架构是数据资产管理的基础,也是数据要素实现价值的基础,通过研究核电生产数据模型、数据分布、应用场景,结合数据资产管理的要素,构建了核电生产数据资产架构模型。该模型由数据存储域、数据转换域、资源管理域组成,数据存储域包括业务系统、原始数据、企业模型、数据集市4层,数据转换域实现数据在存储层间流转,资源管理层实现数据资产管理相关服务。同时,基于该模型设计了一种应用开发过程。通过核电预防性维修超期预警的实践应用,将工单、预防性维修数据业务数据汇聚到原始数据层,转换成对应的企业数据模型、再转换到超期预警决策数据集,最后提供超期预警决策服务。验证了该模型及开发过程的可行性,对企业进行数据资产管理建设具有参考价值。The data asset architecture is the foundation of data asset management,as well as the foundation for realizing the value of data elements.By studying the data model,data distribution,and application scenarios of nuclear power production,combined with the elements of data asset management,a nuclear power production data asset architecture model has been constructed.This model consists of three domains:data storage domain,data transformation domain,and resource management domain.The data storage domain includes four layers of data storage:business system,raw data,enterprise model,and data mart.The data transformation domain enables the flow of data between storage layers,while the resource management layer implements data asset management related services.Meanwhile,a systematic process was designed based on this model.Through the practical application of nuclear power preventive maintenance overdue warning,work orders and preventive maintenance data business data are aggregated into the original data layer,converted into corresponding enterprise data models,and then converted into overdue warning decision datasets.Finally,overdue warning decision services are provided.The feasibility of the model and systematic practice process has been verified,which has reference value for enterprises to carry out data asset management construction.

关 键 词：数据要素 数据资产架构 数据资产管理 预防性维修 超期预警 

分 类 号：TM623[电气工程—电力系统及自动化]