PSAM 16 - Paper Overview

PSAM 16 Conference Paper Overview

Welcome to the PSAM 16 Conference paper and speaker overview page.

Lead Author: Wenjie Xia Co-author(s): Weibing Huang, huangwb@cnnp.com.cn Zhenqi Wang, wangzq02@cnnp.com.cn Johan Sorman, Johan.Sorman@lr.org Yi Zou, Yi.Zou@lr.org

Presenter of this paper: Johan Sorman (johan.sorman@lr.org)

A risk monitor tool for transferring plant logs
Implementing the use of risk monitors at nuclear stations has traditionally required manual input of information regarding plant configuration. This paper outlines the findings of a project for developing and implementing a tool for mapping and transferring information from plant logs and planning tools automatically into a risk monitor at Sanmen Nuclear Power plant in China. The requirement on the import tool at Sanmen Nuclear Power Station were to be able to: • import logs from the plants work order systems. • evaluate plans produced in a planning tool (e.g. upcoming plan) frequently. The tool was developed to eliminate manual efforts as much as possible when importing logs from existing systems and databases to the risk monitor. It reads event log data from a desired data source, converts and merges it with event logs in the risk monitor database. The merged log is then validated for inconsistencies and can be either saved to an XML file or imported directly into the risk monitor. The import tool key features include: • Support multiple data source types: It supports to read logs from general data sources, e.g. Excel, SQL Server, Oracle, and customized data sources (e.g. online logs from other systems). • Overlapping handling: When the data source logs contain both start and end time, a special Time Period Algorithm is used to handle overlapping. • Automatically detect and resolve conflicts: When the validation is done, the events that contain conflicts get marked. When you select a conflicting log, the peer log that it conflicts with will be highlighted. It has a function that can automatically resolve all conflicts based on user defined auto resolve rules. • Automatic importing: It is possible to read logs from a data source, resolve conflicts and import them to the “Online” plan of the risk monitor event log automatically every hour, for example. The time interval can be customized.

A risk monitor tool for transferring plant logs

Implementing the use of risk monitors at nuclear stations has traditionally required manual input of information regarding plant configuration. This paper outlines the findings of a project for developing and implementing a tool for mapping and transferring information from plant logs and planning tools automatically into a risk monitor at Sanmen Nuclear Power plant in China. The requirement on the import tool at Sanmen Nuclear Power Station were to be able to: • import logs from the plants work order systems. • evaluate plans produced in a planning tool (e.g. upcoming plan) frequently. The tool was developed to eliminate manual efforts as much as possible when importing logs from existing systems and databases to the risk monitor. It reads event log data from a desired data source, converts and merges it with event logs in the risk monitor database. The merged log is then validated for inconsistencies and can be either saved to an XML file or imported directly into the risk monitor. The import tool key features include: • Support multiple data source types: It supports to read logs from general data sources, e.g. Excel, SQL Server, Oracle, and customized data sources (e.g. online logs from other systems). • Overlapping handling: When the data source logs contain both start and end time, a special Time Period Algorithm is used to handle overlapping. • Automatically detect and resolve conflicts: When the validation is done, the events that contain conflicts get marked. When you select a conflicting log, the peer log that it conflicts with will be highlighted. It has a function that can automatically resolve all conflicts based on user defined auto resolve rules. • Automatic importing: It is possible to read logs from a data source, resolve conflicts and import them to the “Online” plan of the risk monitor event log automatically every hour, for example. The time interval can be customized.

Paper WE77 Preview

Author and Presentation Info

A PSAM Profile is not yet available for the lead author.
Presenter Name: Johan Sorman (johan.sorman@lr.org)

Bio: Johan Sorman holds a master degree from the Royal Institute of Technology in Stockholm, Sweden. Between 1993 and 1999 he worked as a PSA engineer for the nuclear industry in Sweden. Since 2000 he has been responsible for global sales, marketing and training for RiskSpectrum software.

Country: Sweden
Company: LR RiskSpectrum AB
Job Title: Sales Manager

PSAM 16 Conference Paper Overview

Welcome to the PSAM 16 Conference paper and speaker overview page.

Paper WE77 Preview

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