GoldSim Dynamic-Link Library (DLL) Interface for Cementitious Barriers Partnership (CBP) Code Integration - 11444
GoldSim Dynamic-Link Library (DLL) Interface for Cementitious Barriers Partnership (CBP) Code Integration - 11444
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用于水泥屏障合作伙伴 (CBP) 代码集成的 GoldSim 动态链接库 (DLL) 接口 - 11444
DOI：
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发表时间：
2011
期刊：
影响因子：
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通讯作者：
G. Flach
中科院分区：
文献类型：
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作者：
K. Brown;F. Smith;G. Flach
水泥屏障伙伴关系（CBP）项目是由美国能源部（US DOE）废物处理办公室支持的多学科，多机构合作。CBP项目的目标是开发一套工具，以提高对核应用中使用的水泥屏障的长期结构、水力和化学性能的理解和预测。在该项目下开发的工具已被用于评估和预测近地表工程废物处理系统中使用的水泥屏障的行为，例如，废物形式、安全壳结构、掩埋和环境补救，包括核设施结构混凝土部件的去污和退役分析。对于运营设施，所评估的胶凝性能的周期长达或长于100年，对于废物管理，所评估的胶凝性能的周期长于1000年。CBP项目的重点是减少目前评估水泥屏障性能的方法的不确定性，并提高评估过程的一致性和透明度。为了更好地表征用于预测屏障性能的模型中的不确定性，GoldSim被用作概率框架，其具有用于特定计算的外部代码的接口。一个通用的动态链接库（DLL）接口已经开发出来，链接GoldSim与外部代码。执行链接功能的DLL旨在从GoldSim获取代码输入列表，为外部应用程序创建输入文件，运行外部代码，并将从外部应用程序创建的文件中读取的输出列表返回给GoldSim进行分析。虽然CBP目前使用DLL，但DLL是通用的，可用于各种需要进行概率检查的外部代码。使用DLL将外部代码耦合到GoldSim有助于改进基于风险和绩效的决策，并支持美国能源部环境管理工程与技术路线图办公室的多项战略举措。
The Cementitious Barriers Partnership (CBP) Project is a multi-disciplinary, multi-institutional collaboration supported by the United States Department of Energy (US DOE) Office of Waste Processing. The objective of the CBP project is to develop a set of tools to improve understanding and prediction of the long-term structural, hydraulic, and chemical performance of cementitious barriers used in nuclear applications. The tools developed under this project have been used to evaluate and predict the behavior of cementitious barriers used in near-surface engineered waste disposal systems, e.g., waste forms, containment structures, entombments, and environmental remediation, including decontamination and decommissioning analysis of structural concrete components of nuclear facilities. The periods of cementitious performance being evaluated are up to or longer than 100 years for operating facilities and longer than 1000 years for waste management. The CBP project is focused on reducing the uncertainties of current methodologies for assessing cementitious barrier performance and increasing the consistency and transparency of the assessment process. To better characterize the uncertainties in the models used to predict barrier performance, GoldSim is used as a probabilistic framework with interfaces to external codes for specific calculations. A general dynamic-link library (DLL) interface has been developed to link GoldSim with external codes. The DLL that performs the linking function is designed to take a list of code inputs from GoldSim, create an input file for the external application, run the external code, and return a list of outputs, read from files created by the external application, back to GoldSim for analysis. Although currently used by CBP, the DLL is generic and can be used for a wide variety of external codes that need to be examined probabilistically. Use of the DLL to couple external codes to GoldSim helps enable improved risk-informed, performance-based decision-making and supports several of the strategic initiatives in the DOE Office of Environmental Management Engineering & Technology Roadmap.