DS/EN 61226-2010

Nuclear power plants - Instrumentation and control important to safety - Classification of instrumentation and control functions

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標準號

DS/EN 61226-2010

發布日期

2010年05月25日

實施日期

2010年05月25日

廢止日期

無

國際標準分類號

27.120.20

發布單位

DK-DS

適用范圍

IEC 61226:2009 establishes a method of classification of the information and command functions for nuclear power plants, and the instrumentation and control systems and equipment that provide those functions, into categories that designate the importance to safety of the function. The resulting classification then determines relevant design criteria. Is applicable to all the information and command functions and the instrumentation and control systems and equipment that provide those functions. The main changes with respect to the previous edition are listed below: - to introduce a definition for 'non-hazardous stable state'; - to clarify limits of categori