IEC 62705:2014 Nuclear power plants - Instrumentation and control important to safety - Radiation Monitoring Systems (RMS) - Characteristics and lifecycle
This International Standard applies to radiation monitoring system (RMS) installed in the nuclear power plants (NPPs). This standard gives requirements for the lifecycle management of RMSs and gives guidance on the application of existing IEC standards covering the design and qualification of systems and equipment. This International Standard is applicable to RMSs intended to be used during normal operations and anticipated operational occurrences@ and to be used during and/or after accident conditions. The technical guidance contained in this Standard applies to NPPs@ although the specific functions of individual facilities shall be considered during the design and operational lifecycle of RMS. This standard is intended to be consistent with the latest versions of International Standards dealing with radiation monitors@ sampling of radioactive materials@ instruments calibration@ hardware and software design@ classification@ and qualification. Unless otherwise specified in this International Standard@ top level IEC SC 45A standard@ IEC 61513@ and the second level IEC SC 45A standards apply to RMSs. This standard may be applicable to other nuclear facilities (e.g. nuclear fuel storage and processing sites) by evaluating the differences from NPPs.
IEC 62705:2014 Referenced Document
IEC 60532:2010 Radiation protection instrumentation - Installed dose rate meters, warning assemblies and monitors - X and gamma radiation of energy between 50 keV and 7 MeV
IEC 60761-1:2002 Equipment for continuous monitoring of radioactivity in gaseous effluents - Part 1: General requirements
IEC 60761-2:2002 Equipment for continuous monitoring of radioactivity in gaseous effluents - Part 2: Specific requirements for radioactive aerosol monitors including transuranic aerosols
IEC 60761-3:2002 Equipment for continuous monitoring of radioactivity in gaseous effluents - Part 3: Specific requirements for radioactive noble gas monitors
IEC 60761-4:2002 Equipment for continuous monitoring of radioactivity in gaseous effluents - Part 4: Specific requirements for radioactive iodine monitors
IEC 60761-5:2002 Equipment for continuous monitoring of radioactivity in gaseous effluents - Part 5: Specific requirements for tritium monitors
IEC 60768:2009 Centrales nucléaires de puissance – Instrumentation importante pour la s?reté – Matériels pour la surveillance des rayonnements en continu@ interne et externe@ au niveau des fluides de procédés pour les conditions de fonctionnement normal et incidentel (E
IEC 60780:1998 Nuclear power plants - Electrical equipment of the safety system - Qualification
IEC 60861:2006 Equipment for monitoring of radionuclides in liquid effluents and surface waters
IEC 60880:2006 Nuclear power plants - Instrumentation and control systems important to safety - Software aspects for computer-based systems performing category A functions
IEC 60951-1:2009 Nuclear power plants - Instrumentation important to safety - Radiation monitoring system for accident and post-accident conditions - Part 1: General requirements
IEC 60951-2:2009 Nuclear power plants - Instrumentation important to safety - Radiation monitoring system for accident and post-accident conditions - Part 2: Equipment for continuous off-line monitoring of radioactivity in gaseous effluents and ventilation air
IEC 60951-3:2009 Centrales nucléaires de puissance – Instrumentation importante pour la s?reté – Surveillance des rayonnements pour les conditions accidentelles et postaccidentelles – Partie 3: Ensemble de surveillance locale en continu des rayonnements gamma à large gamm
IEC 60951-4:2009 Nuclear power plants - Instrumentation important to safety - Radiation monitoring for accident and post accident conditions - Part 4: Equipment for continuous in-line or on-line monitoring of radioactivity in process streams
IEC 60960:1988 Functional design criteria for a safety parameter display system for nuclear power stations
IEC 62705:2014 history
0000 IEC 62705:2022 RLV
2014IEC 62705:2014 Nuclear power plants - Instrumentation and control important to safety - Radiation Monitoring Systems (RMS) - Characteristics and lifecycle