“华龙一号”核岛卫生出入口优化设计
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摘要
核岛厂房卫生出入口是辐射防护及剂量监测的重要设施之一。为体现"华龙一号"作为新一代核电的先进设计理念,开展了核岛厂房卫生出入口设计优化工作。采用用户反馈及专题交流会、市场调研与研讨等方法对设备控制逻辑及通信结构进行了改进,使得卫生出入口运行更加便捷流畅的同时,避免后期安装、调试、运行的故障风险,降低了系统成本。根据运行电站经验及问题逐一梳理对"华龙一号"核岛厂房卫生出入口设计进行分析,防止同类问题再现,方案更符合使用需求。针对华龙示范工程福清5、6号机组的运行管理优化需求,在卫生出入口的出入流程、房间规模及布设、设备布设合理化基础上,对卫生出入口首创性增设人员快速通道。
The optimization design of the controlled area access of HPR1000 nuclear has described in detail in this paper. The standard requirements have been met after comparison and detailed analysis. Through users' feedback, specialized communication, market research and analysis, the equipment control logic and system structure have been improved. The cost is reduced, and the improvement avoids the failure risk in installation,commissioning and operation. Meanwhile, the controlled area access became more convenient and fluent. In order to prevent the recurrence of similar problems, which are appeared in operating nuclear power plant, the design has been check once and once again in detail to make sure that it is consistent with the use demand. In HPR1000 demonstration project Fuqing Units 5 & 6, a fast access is carried out for the first time to meet the operation and management needs, which is based on the rationalization of functional room layout, equipments layout and the in and out program.
The optimization design of the controlled area access of HPR1000 nuclear has described in detail in this paper. The standard requirements have been met after comparison and detailed analysis. Through users' feedback, specialized communication, market research and analysis, the equipment control logic and system structure have been improved. The cost is reduced, and the improvement avoids the failure risk in installation,commissioning and operation. Meanwhile, the controlled area access became more convenient and fluent. In order to prevent the recurrence of similar problems, which are appeared in operating nuclear power plant, the design has been check once and once again in detail to make sure that it is consistent with the use demand. In HPR1000 demonstration project Fuqing Units 5 & 6, a fast access is carried out for the first time to meet the operation and management needs, which is based on the rationalization of functional room layout, equipments layout and the in and out program.
引文
[1]卫生部,国家环境保护总局,原中国核工业总公司.电离辐射防护与辐射源安全基本标准:GB 18871—2001[S].北京:国家质量监督检验检疫总局,2002.
[2]能源行业核电标准化技术委员会.压水堆核动力厂厂内辐射分区设计准则:NB 20185—2012[S].北京:国家能源局,2012.
[3]能源行业核电标准化技术委员会.核电厂辐射控制区出入口设计准则:NB/T 20136—2012[S].北京:国家能源局,2012.
[4]尹炜.压水堆核电厂控制区人员进出管理浅析,辐射防护,2014年,第34卷第3期:172-176页
[5]沈恩伟,薛大海.辐射控制区出入控制模式优化[J].辐射防护通讯,2012, 32(5):24-27.
[6]龚蕾,周铁男.核电站辐射控制区通行证优化创新管理//《中国电力企业管理》杂志社.战略风险管控与安全生产运行管理——2015全国电力行业企业管理创新论文大赛获奖论文.2015:130-131.
[7]刘东波,陈东雷.核电厂辐射控制区出入口设计原则的应用分析[J].核科学与工程,2011, 31(S2):140-145.
[2]能源行业核电标准化技术委员会.压水堆核动力厂厂内辐射分区设计准则:NB 20185—2012[S].北京:国家能源局,2012.
[3]能源行业核电标准化技术委员会.核电厂辐射控制区出入口设计准则:NB/T 20136—2012[S].北京:国家能源局,2012.
[4]尹炜.压水堆核电厂控制区人员进出管理浅析,辐射防护,2014年,第34卷第3期:172-176页
[5]沈恩伟,薛大海.辐射控制区出入控制模式优化[J].辐射防护通讯,2012, 32(5):24-27.
[6]龚蕾,周铁男.核电站辐射控制区通行证优化创新管理//《中国电力企业管理》杂志社.战略风险管控与安全生产运行管理——2015全国电力行业企业管理创新论文大赛获奖论文.2015:130-131.
[7]刘东波,陈东雷.核电厂辐射控制区出入口设计原则的应用分析[J].核科学与工程,2011, 31(S2):140-145.