IEC TR 61838:2009
Collections
International IEC standards
Publication date
December 2009
Number of pages
123 p.
Reference
IEC TR 61838:2009
IEC TR 61838:2009
December 2009
Technical report
Current
Nuclear power plants - Instrumentation and control important to safety - Use of probabilistic safety assessment for the classification of functions
IEC/TR 61838:2009 provides a survey of some of the methods by which probabilistic risk assessment results can be used to establish "risk-based" classification criteria, so as to allow FSEs to be placed within the four categories established within IEC 61226. The safety principles and the usefulness of a risk-based approach to classification are discussed and a description of four different approaches is presented. The main technical changes in this second edition with regard to the previous edition are as follows:- to update the references and the terminology;- to take into account the progress done since edition 1.
Main informations
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Sumary
Nuclear power plants - Instrumentation and control important to safety - Use of probabilistic safety assessment for the classification of functions
IEC/TR 61838:2009 provides a survey of some of the methods by which probabilistic risk assessment results can be used to establish "risk-based" classification criteria, so as to allow FSEs to be placed within the four categories established within IEC 61226. The safety principles and the usefulness of a risk-based approach to classification are discussed and a description of four different approaches is presented. The main technical changes in this second edition with regard to the previous edition are as follows:
- to update the references and the terminology;
- to take into account the progress done since edition 1.
IEC/TR 61838:2009 provides a survey of some of the methods by which probabilistic risk assessment results can be used to establish "risk-based" classification criteria, so as to allow FSEs to be placed within the four categories established within IEC 61226. The safety principles and the usefulness of a risk-based approach to classification are discussed and a description of four different approaches is presented. The main technical changes in this second edition with regard to the previous edition are as follows:
- to update the references and the terminology;
- to take into account the progress done since edition 1.
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Voir moins
Replaced standards
(1)
IEC TR 61838:2001
February 2001
Technical report
Cancelled
Nuclear power plants - Instrumentation and control functions important for safety - Use of probabilistic safety assessment for the classification
Provides a survey of some of the methods by which probabilistic risk assessment results can be used to establish "risk based" classification criteria, so as to allow FSEs to be placed within the four categories established within IEC 61226.
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