核电厂辐射工作许可软件改进及其应用

目的提高辐射工作准备效率,推动辐射风险全面、全过程管控,加强经验反馈数据积累,提高审批及时性。方法根据辐射工作许可在田湾核电厂及其他核电厂应用情况,从工单关联、审批流程整合及分级审批、统一分级标准、辐射风险数据库建立与维护、辐射工作许可闭环管理和移动审批方面,对田湾核电厂辐射工作许可软件进行改进。结果根据核电厂辐射风险管控需要,开发了一款核电厂辐射工作许可软件。结论开发的辐射工作许可软件使核电厂辐射工作在工作准备效率、风险管控、经验反馈数据积累、审批及时性等方面得到了有效提升,后续可通过与核电厂其他软件互联互通提高信息传递效率和经验共享。

Improvement and application of radiation work permit software in nuclear power plants

Objective To improve the efficiency of radiation work preparation, promote the comprehensive and whole-process control of radiation risk, strengthen the accumulation of experience feedback data, and improve the timeliness of approval. Methods According to the application of radiation work permits in Tianwan Nuclear Power Plant and other nuclear power plants, the radiation work permit software in Tianwan Nuclear Power Plant was improved in terms of work order connection, examination and approval process integration, approval of radiation work at different levels, unification of level classification standard, radiation risk database establishment and maintenance, and closed loop management and mobile approval of radiation work permit. Results A radiation work permit software for nuclear power plant was developed according to the requirement of radiation risk control. Conclusion The radiation work permit software effectively improves the radiation work regarding work preparation efficiency, risk control, experience feedback data accumulation, and timeliness of approval. Subsequently, information transmission efficiency and experience sharing can be improved through connection and communication with other software in nuclear power plants.