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任务和行动跟踪系统在核电厂的应用 被引量:2
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作者 姚祥英 谢寿吾 吴楷 《中国高新技术企业》 2012年第24期55-57,共3页
任务和行动如何有效落实和跟踪管理已成为核电厂非常关注的一个问题,对核电厂行动进行跟踪的目的是确保这些行动不丢失、得到有效跟踪和彻底落实,防止电厂不良状况或异常状态的重复发生,从而进一步提高电厂的管理水平。文章分析了中国... 任务和行动如何有效落实和跟踪管理已成为核电厂非常关注的一个问题,对核电厂行动进行跟踪的目的是确保这些行动不丢失、得到有效跟踪和彻底落实,防止电厂不良状况或异常状态的重复发生,从而进一步提高电厂的管理水平。文章分析了中国核电厂对行动跟踪并彻底落实的实际需求,借鉴了国外核电厂的相关经验,描述了目前中国核电厂任务和行动跟踪管理方面的开发和应用,最后提出了比较完善而又符合中国核电实情的任务和行动跟踪管理系统的功能设计思想和应用特点。 展开更多
关键词 核电厂 任务跟踪 行动跟踪 TAFS系统
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信息化带动海南核电工业安全管理发展 被引量:1
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作者 吴楷 余志诚 《设备管理与维修》 2015年第S2期66-68,共3页
工业安全管理是核电厂安全生产监督管理的重要组成部分。其中,对于施工现场的工程装备、设施和施工活动的检查可能产生大量的安全问题隐患。为了有效的将这些问题隐患纳入跟踪解决过程,防止不良状态的重复发生,海南核电有限公司把全面... 工业安全管理是核电厂安全生产监督管理的重要组成部分。其中,对于施工现场的工程装备、设施和施工活动的检查可能产生大量的安全问题隐患。为了有效的将这些问题隐患纳入跟踪解决过程,防止不良状态的重复发生,海南核电有限公司把全面质量管理的理念应用于任务控制过程,通过分析工业安全管理活动的特点,基于现有的行动跟踪系统,提出并实现了对工业安全管理活动及其产生的问题隐患的闭环电子流程跟踪,将电厂工业安全管理活动通过信息化手段进行管理,有效的支撑了工业安全管理活动的开展和跟踪。本文分析了电厂对工业安全管理的实际需求,描述了行动跟踪系统对此需求的适用性,最后提出了工业安全管理信息化在此系统上的功能设计及应用特点。 展开更多
关键词 核电厂 工业安全管理 行动跟踪 信息化
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DFMEA在新产品开发中的有效应用 被引量:3
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作者 胡庆华 《电子制作》 2015年第4Z期78-79,共2页
本文主要概述了DFMEA工具;详细介绍了如何让DFMEA在新产品开发中的有效应用。本文中介绍的DFMEA有效应用方法主要是通过在连接器新产品开发中,对DFMEA执行中的问题进行不断改进并实践验证后,总结而得。
关键词 DFMEA 失效链 RPN 关系矩阵表 KJ法 失效树 失效链信息库 行动跟踪计划表 快速应对问题处理
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管理支持平台在核电厂的应用及创新优化
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作者 周冬梅 《中国高新技术企业》 2016年第14期33-34,共2页
企业最关心的是工作计划、任务的完成情况,抓好任务管理是提升组织执行力的有效手段。核电厂在日常生产活动中也会产生大量的计划、行动、任务,各业务领域都在通过不同的软件进行这些事项的管理跟踪。文章通过管理平台系统的实施介绍,... 企业最关心的是工作计划、任务的完成情况,抓好任务管理是提升组织执行力的有效手段。核电厂在日常生产活动中也会产生大量的计划、行动、任务,各业务领域都在通过不同的软件进行这些事项的管理跟踪。文章通过管理平台系统的实施介绍,阐述了任务的统一跟踪管理、业务需求的整合、系统创新功能及优化建议。 展开更多
关键词 核电厂 管理支持平台 经验反馈 行动跟踪 业务整合
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某核电厂经验反馈电子平台的研制与开发
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作者 李喆 《科技风》 2013年第13期235-235,共1页
核电厂经验反馈管理的目的是从厂内、厂外事件中吸取经验教训,持续改进电厂管理的各个方面,以提高电厂的安全性和可靠性。某核电厂参考运行核电厂的成熟经验,开发出一套符合某核电厂工程建设阶段经验反馈管理要求的经验反馈电子平台。... 核电厂经验反馈管理的目的是从厂内、厂外事件中吸取经验教训,持续改进电厂管理的各个方面,以提高电厂的安全性和可靠性。某核电厂参考运行核电厂的成熟经验,开发出一套符合某核电厂工程建设阶段经验反馈管理要求的经验反馈电子平台。本文围绕工程建设阶段"经验反馈电子平台"的开发和研制,简要介绍了国内外经验反馈系统的现状、开发研制经验反馈电子平台的功能模块组成及设计特点。 展开更多
关键词 工程建设阶段 经验反馈 行动跟踪
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Earthquake dynamic response behavior of Xiangchong valley type tailings impoundment in Yunnan, China 被引量:1
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作者 REN Zhe WANG Kun +5 位作者 ZHANG Qi-shu XU Ze-min TANG Zheng-guang CHEN Ji-pu YANG Ji-qing XU Zong-heng 《Journal of Mountain Science》 SCIE CSCD 2018年第1期82-99,共18页
Tailings impoundments can potentially collapse due to damage caused by earthquakes,which has frequently occurred around the world.This study takes the proposed valley type tailings impoundment in Yunnan as the researc... Tailings impoundments can potentially collapse due to damage caused by earthquakes,which has frequently occurred around the world.This study takes the proposed valley type tailings impoundment in Yunnan as the research object to analyze the dynamic response behavior under earthquake action with both numerical simulation and physical model test(1:300).The results of both tests show that the dynamic response of the valley type tailings impoundment is characterized by"medium stiffness effect",in other words,in a certain range,the"softer"the unsaturated tailings sand is,the more energy it can dissipate,which leads the decrease of the value of the acceleration amplification factor.In addition,the peak acceleration of the monitoring points increases with the vertical elevation,which indicates that the"elevation amplification effect"exists in the tailings impoundment dynamic response.The middle part of the outer side of the raised embankment reacts more sensitive than the crest,which is similar to the slope dynamic response.The starter dam reacts sensitively under the earthquake excitation,which should be given more attention during the seismic design.The dynamic response rules reflected by the numerical simulation are consistent with the results monitored on the physical model test,although there are some differences between their values.The dynamic response rules of the valley type tailings impoundment can provide basis for the design of the similar projects in this region. 展开更多
关键词 Tailings impoundment Dynamic response Shaking table test Medium stiffness effect
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Parallel Open Source CFD-DEM for Resolved Particle-Fluid Interaction
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作者 Alice Hager Christoph Kloss +1 位作者 Stefan Pirker Christoph Goniva 《Journal of Energy and Power Engineering》 2013年第9期1705-1712,共8页
A parallelized resolved method for the simulation of the dynamics of immersed bodies within fluids is presented. The algorithm uses a FDM (fictitious domain method) and combines the Lagrangian DEM (discrete element... A parallelized resolved method for the simulation of the dynamics of immersed bodies within fluids is presented. The algorithm uses a FDM (fictitious domain method) and combines the Lagrangian DEM (discrete element method) for tracking the bodies with a CFD (computational fluid dynamics) method for calculating the dynamics of the fluid phase. First the CFD-calculation is carried out, disregarding the solid bodies. Afterwards, the velocity information from the bodies is included and the force, the fluid imposes onto the bodies, is computed. The last step consists of a correction-operation which ensures the fulfillment of the conservation equation. Dynamic local mesh refinement is used for minimizing the number of fluid cells. The CFD-DEM coupling is realized within the Open Source framework CFDEMcoupling (www.cfdem.com), where the DEM software LIGGGHTS (www.liggghts.com) is linked against an OpenFOAM^-based CFD solver. While both LIGGGHTS and the CFD solver were already parallelized, only a recent improvement of the algorithm permits the fully parallel computation of resolved problems. This parallelization permits the treatment of large-scale problems. The enclosed validation and application examples show the dynamics of the flow around settling and rotating spheres as well as an investigation of the settling of spheres regarding the Boycott effect. 展开更多
关键词 Resolved CFD-DEM fictitious domain method particulate flow modelling.
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An empirical movement model for sixgill sharks in Puget Sound: Combining observed and unobserved behavior
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《Current Zoology》 SCIE CAS CSCD 2012年第1期103-115,共13页
Understanding the movement of animals is fundamental to population and community ecology. Historically, it has been difficult to quantify movement patterns of most fishes, but technological advances in acoustic teleme... Understanding the movement of animals is fundamental to population and community ecology. Historically, it has been difficult to quantify movement patterns of most fishes, but technological advances in acoustic telemetry have increased our abilities to monitor their movement. In this study, we combined small-scale active acoustic tracking with large-scale passive acoustic monitoring to develop an empirical movement model for sixgill sharks in Puget Sound, WA, USA. We began by testing whether a correlated random walk model described the daily movement of sixgills; however, the model failed to capture home-ranging behavior. We added this behavior and used the resultant model (a biased random walk model) to determine whether daily movement patterns are able to explain large-scale seasonal movement. The daily model did not explain the larger-scale pat- terns of movement observed in the passive monitoring data. In order to create the large-scale patterns, sixgills must have per- formed behaviors (large, fast directed movements) that were unobserved during small-scale active tracking. In addition, seasonal shifts in location were not captured by the dally model. We added these 'unobserved' behaviors to the model and were able to capture large-scale seasonal movement of sixgill sharks over 150 days. The development of empirical models of movement al- lows researchers to develop hypotheses and test mechanisms responsible for a species movement behavior and spatial distribution. This knowledge will increase our ability to successfully manage species of concern [Current Zoology 58 (1): 103-115, 2012]. 展开更多
关键词 Hexanchus griseus MOVEMENT Correlated random walk Biased random walk DISPLACEMENT Movement model
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