首页> 外文会议>9th International Conference on Environmental Remediation and Radioactive Waste Management >SUCCESSFUL TEAM WORKING IN MAJOR NUCLEAR DECOMMISSIONING PROJECT PROGRESS ON ENVIRONMENTAL RESTORATION AT UKAEA WINFRITH
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SUCCESSFUL TEAM WORKING IN MAJOR NUCLEAR DECOMMISSIONING PROJECT PROGRESS ON ENVIRONMENTAL RESTORATION AT UKAEA WINFRITH

机译:UKAEA WINFRITH主要核退役项目成功开展团队的环境恢复工作

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Following a successful contract relationship between UKAEA and RWE NUKEM Ltd. to provide operational and decommissioning services for Building A59 (a post-irradiation examination facility) at UKAEA Winfrith, additional major tasks under the WOMAD (Winfrith Operations, Maintenance, and Decommissioning) Project were competitively won by RWE NUKEM. The WOMAD Project advances implementation of the overall environmental remediation mission for the UKAEA Winfrith site. This paper describes the four main parts of the WOMAD Project at Winfrith that are being conducted by RWE NUKEM. The WOMAD Project consists of the following tasks: 1. Care and maintenance of the two large nuclear reactors SGHWR and DRAGON. 2. Operation of Building A59 for 1 year followed by decommissioning and demolition. 3. Conditioning and immobilization of ~350,000 litres of radioactive sludge in 500-litre drums followed by demolition of the sludge storage tanks. 4. Refurbishment of a storage facility and emplacement of the drummed waste. These tasks are performed by RWE NUKEM and the overall project is managed by UKAEA within the constraints imposed by the site licensee. The work is being implemented via a contract with RWE NUKEM using the New Engineering Contracts (NEC) suite of contracts (Options A and C) as established by the Institution of Civil Engineers. This framework was chosen because it facilitates good project management practices and encourages a team approach. This strategy has been taken to heart within the project and many joint initiatives are being used to develop an effective team that is working toward a common goal. In the relatively short time since contract award (March 2000), decommissioning in Building A59 is currently ahead of schedule and a number of technical hurdles have been overcome. The new facility for processing the external active sludge tank (EAST) wastes has been designed, planning permission has been obtained, and construction has begun. The first phase of safety submittals was also completed, and a Stage 2 Letter of Comfort was obtained from UK Nirex following a series of small-scale active development tasks. This presentation will feature current progress regarding schedule, cost, and quality aspects and will be an update on the position given to the IMechE Decommissioning Conference in 2001 and the IBC Decommissioning Conference in 2002.
机译:在UKAEA与RWE NUKEM Ltd.之间成功建立合同关系以为UKAEA Winfrith的A59大楼(辐照后检查设施)提供运营和退役服务之后,WOMAD(Winfrith运营,维护和退役)项目下的其他主要任务是由RWE NUKEM竞争夺冠。 WOMAD项目推进了UKAEA Winfrith现场整体环境修复任务的实施。本文描述了RWE NUKEM正在进行的Winfrith的WOMAD项目的四个主要部分。 WOMAD项目包括以下任务:1.维护和维护两个大型核反应堆SGHWR和DRAGON。 2. A59大楼的运营为期1年,然后退役和拆除。 3.在500升桶中调节和固定约350,000升的放射性污泥,然后拆除污泥储罐。 4.翻新存储设施并放置桶装废物。这些任务由RWE NUKEM执行,整个项目由UKAEA在场地被许可人的约束下进行管理。这项工作是通过与RWE NUKEM签订的合同来执行的,该合同使用了土木工程师协会建立的新工程合同(NEC)合同套件(选项A和C)。选择该框架是因为它促进了良好的项目管理实践并鼓励了团队合作的方法。该策略已在项目中牢记在心,并且许多联合计划被用于建立一个有效的团队,朝着一个共同的目标努力。自从授予合同以来(2000年3月),在相对较短的时间内,A59大楼的退役工作提前进行了,并且克服了许多技术障碍。设计了用于处理外部活动污泥池(EAST)废物的新设施,已获得计划许可,并已开始施工。安全提交的第一阶段也已完成,并按照一系列小规模的积极开发任务从UK Nirex获得了第二阶段的安慰函。该演示文稿将介绍进度,成本和质量方面的最新进展,并将更新2001年IMechE退役会议和2002年IBC退役会议的立场。

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