IEC 61226:2009
Superseded
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
View Superseded by
Nuclear power plants - Instrumentation and control important to safety - Classification of instrumentation and control functions
Available format(s)
Hardcopy , PDF , PDF 3 Users , PDF 5 Users , PDF 9 Users
Superseded date
31-12-2021
Superseded by
Language(s)
English - French
Published date
08-07-2009
Publisher
Important note : Users cannot be edited or removed once added to your Multi user PDF.
FOREWORD
INTRODUCTION
1 Scope
2 Normative references
3 Terms and definitions
4 Abbreviations
5 Classification scheme
5.1 General
5.2 Background
5.3 Description of categories
5.3.1 General
5.3.2 Category A
5.3.3 Category B
5.3.4 Category C
5.4 Assignment criteria
5.4.1 General
5.4.2 Category A
5.4.3 Category B
5.4.4 Category C
6 Classification procedure
6.1 General
6.2 Identification of design basis
6.3 Identification and classification of functions
7 Assignment of technical requirements to categories
7.1 General requirements
7.2 Requirements related to functions
7.2.1 Basic requirements
7.2.2 Specific requirements
7.3 Requirements related to I&C systems
7.3.1 Basic requirements
7.3.2 Specific requirements
7.4 Requirements related to equipment
7.4.1 Basic requirements
7.4.2 Specific requirements
7.5 Requirements related to quality aspects
7.5.1 Basic requirements
7.5.2 Specific requirements
Annex A (informative) Examples of categories
Bibliography
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 categories;
- to clarify requirements related to equipment used for beyond design events.
| Committee |
TC 45/SC 45A
|
| DevelopmentNote |
Stability Date: 2017. (09/2017)
|
| DocumentType |
Standard
|
| Pages |
64
|
| PublisherName |
International Electrotechnical Committee
|
| Status |
Superseded
|
| SupersededBy | |
| Supersedes |
| Standards | Relationship |
| PN-EN IEC 61226:2022-06 | Identical |
| NF EN 61226 : 2010 | Identical |
| NEN EN IEC 61226 : 2010 | Identical |
| I.S. EN 61226:2010 | Identical |
| PN EN 61226 : 2010 | Identical |
| VDE 0491-1 : 2010 | Identical |
| DIN EN 61226 : 2010 | Identical |
| UNE-EN 61226:2010 | Identical |
| BS EN 61226:2010 | Identical |
| BS IEC 61226 : 2009 | Identical |
| CEI EN 61226 : 2011 | Identical |
| EN 61226:2010 | Identical |
| GOST R IEC 61226 : 2011 | Identical |
| NEN IEC 61226 : 2005 | Identical |
| PNE-prEN 61226 | Identical |
| DIN IEC 61226 : 2005 | Identical |
| BS EN 61513:2013 | Nuclear power plants. Instrumentation and control important to safety. General requirements for systems |
| BS EN 60880:2009 | Nuclear power plants. Instrumentation and control systems important to safety. Software aspects for computer-based systems performing category A functions |
| 09/30176792 DC : 0 | BS EN 61513 - NUCLEAR POWER PLANTS - INSTRUMENTATION AND CONTROL IMPORTANT TO SAFETY - GENERAL REQUIREMENTS FOR SYSTEMS |
| BS EN 62138:2009 | Nuclear power plants. Instrumentation and control important for safety. Software aspects for computer-based systems performing category B or C functions |
| I.S. EN 60709:2010 | NUCLEAR POWER PLANTS - INSTRUMENTATION AND CONTROL SYSTEMS IMPORTANT TO SAFETY - SEPARATION |
| UNI EN 15380-4 : 2013 | RAILWAY APPLICATIONS - CLASSIFICATION SYSTEM FOR RAILWAY VEHICLES - PART 4: FUNCTION GROUPS |
| BS IEC 61888:2002 | Nuclear power plants. Instrumentation important to safety. Determination and maintenance of trip setpoints |
| BS IEC 60671 : 2007 | NUCLEAR POWER PLANTS - INSTRUMENTATION AND CONTROL SYSTEMS IMPORTANT TO SAFETY - SURVEILLANCE TESTING |
| 15/30300357 DC : 0 | BS IEC 62859 ED 1.0 - NUCLEAR POWER PLANTS - INSTRUMENTATION AND CONTROL SYSTEMS - REQUIREMENTS FOR COORDINATING SAFETY AND CYBERSECURITY |
| BS IEC 60515:2007 | Nuclear power plants. Instrumentation important to safety. Radiation detectors. Characteristics and test methods |
| BS IEC 62118:2000 | Nuclear reactor instrumentation. Pressurized water reactor (PWR) of VVER design. Monitoring adequate cooling within the core during cold shutdown |
| BS IEC 60965 : 2009 | NUCLEAR POWER PLANTS - CONTROL ROOMS - SUPPLEMENTARY CONTROL POINTS FOR REACTOR SHUTDOWN WITHOUT ACCESS TO THE MAIN CONTROL ROOM |
| BS IEC 62765-1 : 2015 | NUCLEAR POWERS PLANTS - INSTRUMENTATION AND CONTROL IMPORTANT TO SAFETY - MANAGEMENT OF AGEING OF SENSORS AND TRANSMITTERS - PART 1: PRESSURE TRANSMITTERS |
| CEI EN 61772 : 2013 | NUCLEAR POWER PLANTS - CONTROL ROOMS - APPLICATION OF VISUAL DISPLAY UNITS (VDUS) |
| 17/30309558 DC : 0 | BS IEC 60772 ED 2.0 - NUCLEAR POWER PLANTS - INSTRUMENTATION SYSTEMS IMPORTANT TO SAFETY - ELECTRICAL PENETRATION ASSEMBLIES IN CONTAINMENT STRUCTURES |
| 04/30078159 DC : DRAFT JUN 2004 | |
| NF EN 60709 : 2010 | NUCLEAR POWER PLANTS - INSTRUMENTATION AND CONTROL SYSTEMS IMPORTANT TO SAFETY - SEPARATION |
| IEC 62646:2016 | Nuclear power plants - Control rooms - Computer-based procedures |
| IEC 60951-2:2009 | Nuclear power plants - Instrumentation important to safety - Radiation monitoring for accident and post-accident conditions - Part 2: Equipment for continuous off-line monitoring of radioactivity in gaseous effluents and ventilation air |
| I.S. EN 62241:2015 | NUCLEAR POWER PLANTS - MAIN CONTROL ROOM - ALARM FUNCTIONS AND PRESENTATION |
| I.S. EN 61500:2011 | NUCLEAR POWER PLANTS - INSTRUMENTATION AND CONTROL IMPORTANT TO SAFETY - DATA COMMUNICATION IN SYSTEMS PERFORMING CATEGORY A FUNCTIONS |
| IEC 61225:2005 | Nuclear power plants - Instrumentation and control systems important to safety - Requirements for electrical supplies |
| IEC 61559:1996 | Radiation in nuclear facilities - Centralized system for continuousmonitoring of radiation and/or levels of radiactivity |
| CEI EN 60964 : 2011 | NUCLEAR POWER PLANTS - CONTROL ROOMS - DESIGN |
| IEC 60671:2007 | Nuclear power plants - Instrumentation and control systems important to safety - Surveillance testing |
| EN 60671:2011 | Nuclear power plants - Instrumentation and control systems important to safety - Surveillance testing |
| EN 62138:2009 | NUCLEAR POWER PLANTS - INSTRUMENTATION AND CONTROL IMPORTANT FOR SAFETY - SOFTWARE ASPECTS FOR COMPUTER-BASED SYSTEMS PERFORMING CATEGORY B OR C FUNCTIONS |
| EN 62566:2014 | Nuclear power plants - Instrumentation and control important to safety - Development of HDL-programmed integrated circuits for systems performing category A functions |
| EN 60965:2016 | Nuclear power plants - Control rooms - Supplementary control room for reactor shutdown without access to the main control room |
| EN 60880:2009 | NUCLEAR POWER PLANTS - INSTRUMENTATION AND CONTROL SYSTEMS IMPORTANT TO SAFETY - SOFTWARE ASPECTS FOR COMPUTER-BASED SYSTEMS PERFORMING CATEGORY A FUNCTIONS |
| EN 62808:2016 | Nuclear power plants - Instrumentation and control systems important to safety - Design and qualification of isolation devices |
| EN 62340:2010 | Nuclear power plants - Instrumentation and control systems important to safety - Requirements for coping with Common Cause Failure (CCF) |
| BS IEC 60951-2:2009 | Nuclear power plants. Instrumentation important to safety. Radiation monitoring for accident and post-accident conditions Equipment for continuous off-line monitoring of radioactivity in gaseous effluents and ventilation air |
| BS IEC 61500 : 2009 | NUCLEAR POWER PLANTS - INSTRUMENTATION AND CONTROL IMPORTANT TO SAFETY - DATA COMMUNICATION IN SYSTEMS PERFORMING CATEGORY A FUNCTIONS |
| BS IEC 62808 : 2015 | NUCLEAR POWER PLANTS - INSTRUMENTATION AND CONTROL SYSTEMS IMPORTANT TO SAFETY - DESIGN AND QUALIFICATION OF ISOLATION DEVICES |
| NF EN 61500 : 2011 | NUCLEAR POWER PLANTS - INSTRUMENTATION AND CONTROL IMPORTANT TO SAFETY - DATA COMMUNICATION IN SYSTEMS PERFORMING CATEGORY A FUNCTIONS |
| 18/30376682 DC : DRAFT APR 2018 | BS IEC/IEEE 63113 - NUCLEAR FACILITIES - INSTRUMENTATION IMPORTANT TO SAFETY - SPENT FUEL POOL INSTRUMENTATION |
| BS EN 60671:2011 | Nuclear power plants. Instrumentation and control systems important to safety. Surveillance testing |
| 16/30324061 DC : 0 | BS IEC 61504 ED2.0 - NUCLEAR FACILITIES INSTRUMENTATION AND CONTROL SYSTEMS IMPORTANT TO SAFETY - CENTRALIZED SYSTEMS FOR CONTINUOUS MONITORING OF RADIATION AND/OR LEVELS OF RADIOACTIVITY |
| PD IEC/TR 62918:2014 | Nuclear power plants. Instrumentation and control important to safety. Use and selection of wireless devices to be integrated in systems important to safety |
| 04/30042162 DC : DRAFT AUG 2004 | |
| IEC 61505:1998 | Nuclear reactor instrumentation - Boiling water reactors (BWR) - Stability monitoring |
| BS IEC 61513:2011 | Nuclear power plants. Instrumentation and control important to safety. General requirements for systems |
| 17/30332636 DC : 0 | BS IEC 62988 ED 1.0 - NUCLEAR POWER PLANTS - INSTRUMENTATION AND CONTROL SYSTEMS IMPORTANT TO SAFETY - SELECTION AND USE OF WIRELESS DEVICES |
| 05/30064104 DC : DRAFT NOV 2005 | IEC 62340 - NUCLEAR POWER PLANTS - INSTRUMENTATION AND CONTROL SYSTEMS IMPORTANT TO SAFETY - COMMON CAUSE FAILURE (CCF) |
| 11/30215545 DC : 0 | BS IEC 62646 - NUCLEAR POWER PLANTS - CONTROL ROOMS - COMPUTER BASED PROCEDURES |
| DIN EN 15380-4:2013-05 | RAILWAY APPLICATIONS - CLASSIFICATION SYSTEM FOR RAILWAY VEHICLES - PART 4: FUNCTION GROUPS |
| 06/30134861 DC : DRAFT MAY 2006 | |
| BS IEC 62117:1999 | Nuclear reactor instrumentation. Pressurized light water reactors (PWR). Monitoring adequate cooling within the core during cold shutdown. |
| IEC TR 62096:2009 | Nuclear power plants - Instrumentation and control important to safety - Guidance for the decision on modernization |
| 05/30117679 DC : DRAFT AUG 2005 | |
| CEI EN 60880 : 2010 | NUCLEAR POWER PLANTS - INSTRUMENTATION AND CONTROL SYSTEMS IMPORTANT TO SAFETY - SOFTWARE ASPECTS FOR COMPUTER-BASED SYSTEMS PERFORMING CATEGORY A FUNCTIONS |
| 04/30031949 DC : DRAFT SEP 2004 | |
| BS 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 |
| BS IEC 60880-2:2000 | Software for computers important to safety for nuclear power plants Software aspects of defence against common cause failures, use of software tools and of pre-developed software |
| IEC 61468:2000 | Nuclear power plants - In-core instrumentation - Characteristics and test methods of self-powered neutron detectors |
| NF EN 62340 : 2010 | NUCLEAR POWER PLANTS - INSTRUMENTATION AND CONTROL SYSTEMS IMPORTANT TO SAFETY - REQUIREMENTS FOR COPING WITH COMMON CAUSE FAILURE (CCF) |
| IEC 61497:1998 | Nuclear power plants - Electrical interlocks for functions important to safety - Recommendations for design and implementation |
| I.S. EN 61839:2014 | NUCLEAR POWER PLANTS - DESIGN OF CONTROL ROOMS - FUNCTIONAL ANALYSIS AND ASSIGNMENT |
| I.S. EN 15380-4:2013 | RAILWAY APPLICATIONS - CLASSIFICATION SYSTEM FOR RAILWAY VEHICLES - PART 4: FUNCTION GROUPS |
| NF EN 62138 : 2009 | NUCLEAR POWER PLANTS - INSTRUMENTATION AND CONTROL IMPORTANT FOR SAFETY - SOFTWARE ASPECTS FOR COMPUTER-BASED SYSTEMS PERFORMING CATEGORY B OR C FUNCTIONS |
| EN 60987:2015 | Nuclear power plants - Instrumentation and control important to safety - Hardware design requirements for computer-based systems |
| IEC 60737:2010 | Nuclear power plants - Instrumentation important to safety - Temperature sensors (in-core and primary coolant circuit) - Characteristics and test methods |
| IEC 61888:2002 | Nuclear power plants - Instrumentation important to safety - Determination and maintenance of trip setpoints |
| IEC TR 62987:2015 | Nuclear power plants - Instrumentation and control systems important to safety - Use of Failure Mode and Effects Analysis (FMEA) and related methods to support the justification of systems |
| IEC 60988:2009 | Nuclear power plants - Instrumentation important to safety - Acoustic monitoring systems for detection of loose parts: characteristics, design criteria and operational procedures |
| IEC 60951-3:2009 | Nuclear power plants - Instrumentation important to safety - Radiation monitoring for accident and post-accident conditions - Part 3: Equipment for continuous high range area gamma monitoring |
| VDE 0491-4 : 2001 | NUCLEAR POWER PLANTS - PRESSURIZED LIGHT WATER REACTORS - MONITORING ADEQUATE COOLING WITHIN THE CORE DURING COLD SHUTDOWN |
| DIN IEC 60880-2 : 2001 | NUCLEAR POWER PLANTS - SOFTWARE FOR COMPUTERS IMPORTANT TO SAFETY - PART 2: SOFTWARE ASPECTS OF DEFENCE AGAINST COMMON CAUSE FAILURES, USE OF SOFTWARE TOOLS AND OF PRE-DEVELOPED SOFTWARE |
| VDI/VDE 3528 Blatt 1:2017-06 | Requirements of commercial grade products and criteria for their use in the instrumentation and control systems important to safety in nuclear power plants - General part |
| CEI EN 60671 : 2012 | NUCLEAR POWER PLANTS - INSTRUMENTATION AND CONTROL SYSTEMS IMPORTANT TO SAFETY - SURVEILLANCE TESTING |
| I.S. EN 60671:2011 | NUCLEAR POWER PLANTS - INSTRUMENTATION AND CONTROL SYSTEMS IMPORTANT TO SAFETY - SURVEILLANCE TESTING |
| BS IEC 60988:2009 | Nuclear power plants. Instrumentation important to safety. Acoustic monitoring systems for detection of loose parts: Characteristics, design criteria and operational procedures |
| 15/30300369 DC : 0 | BS IEC 62646 ED 2.0 - NUCLEAR POWER PLANTS - CONTROL ROOMS - COMPUTER BASED PROCEDURES |
| PD IEC/TR 62987:2015 | Nuclear power plants. Instrumentation and control systems important to safety. Use of Failure Mode and Effects Analysis (FMEA) and related methods to support the justification of systems |
| BS EN 60987:2015 | Nuclear power plants. Instrumentation and control important to safety. Hardware design requirements for computer-based systems |
| I.S. EN 62138:2009 | NUCLEAR POWER PLANTS - INSTRUMENTATION AND CONTROL IMPORTANT FOR SAFETY - SOFTWARE ASPECTS FOR COMPUTER-BASED SYSTEMS PERFORMING CATEGORY B OR C FUNCTIONS |
| BS IEC 62671:2013 | Nuclear power plants. Instrumentation and control important to safety. Selection and use of industrial digital devices of limited functionality |
| 16/30331802 DC : 0 | BS EN 62887 ED 1.0 - NUCLEAR POWER PLANTS - INSTRUMENTATION SYSTEMS IMPORTANT TO SAFETY - PRESSURE TRANSMITTERS: CHARACTERISTICS AND TEST METHODS |
| BS IEC 60737:2010 | Nuclear power plants. Instrumentation important to safety Temperature sensors (in-core and primary coolant circuit). Characteristics and test methods |
| BS IEC 62646:2016 | Nuclear power plants. Control rooms. Computer-based procedures |
| BS EN 62566:2014 | Nuclear power plants. Instrumentation and control important to safety. Development of HDL-programmed integrated circuits for systems performing category A functions |
| IEC TR 63123:2017 | Nuclear power plants - Instrumentation, control and electrical power systems - Guidance for the application of IEC 63147:2017/IEEE Std 497™ -2016 in the IAEA / IEC framework |
| BS IEC 60880:2006 | Nuclear power plants. Instrumentation and control systems important to safety. Software aspects for computer-based systems performing category A functions |
| 17/30327241 DC : 0 | BS EN 61500 ED.2 - NUCLEAR POWER PLANTS - INSTRUMENTATION AND CONTROL IMPORTANT TO SAFETY - DATA COMMUNICATION IN SYSTEMS PERFORMING CATEGORY A FUNCTIONS |
| BS EN 62241:2015 | Nuclear power plants. Main control room. Alarm functions and presentation |
| 15/30298379 DC : 0 | BS EN 60965 ED 3.0 - NUCLEAR POWER PLANTS - CONTROL ROOMS - SUPPLEMENTARY CONTROL ROOM FOR REACTOR SHUTDOWN WITHOUT ACCESS TO THE MAIN CONTROL ROOM |
| 07/30135879 DC : 0 | |
| BS EN 61772:2013 | Nuclear power plants. Control rooms. Application of visual display units (VDUs) |
| 17/30309594 DC : 0 | BS IEC 62138 - NUCLEAR POWER PLANTS - INSTRUMENTATION AND CONTROL SYSTEMS IMPORTANT TO SAFETY - SOFTWARE ASPECTS FOR COMPUTER-BASED SYSTEMS PERFORMING CATEGORY B OR C FUNCTIONS |
| BS IEC/TR 61838:2001 | Nuclear power plants. Use of probabilistic safety asessment for the classification of instrumentation and control functions |
| BS IEC 60987:2007 | Nuclear power plants. Instrumentation and control important to safety. Hardware design requirements for computer-based systems |
| BS IEC 61839 : 2000 | NUCLEAR POWER PLANTS - DESIGN OF CONTROL ROOMS - FUNCTIONAL ANALYSIS AND ASSIGNMENT |
| BS IEC 60568:2006 | Nuclear power plants. Instrumentation important to safety. In-core instrumentation for neutron fluence rate (flux) measurements in power reactors |
| PD IEC/TR 61838:2009 | Nuclear power plants. Instrumentation and control important to safety. Use of probabilistic safety assessment for the classification of functions |
| CEI EN 61500 : 2012 | NUCLEAR POWER PLANTS - INSTRUMENTATION AND CONTROL IMPORTANT TO SAFETY - DATA COMMUNICATION IN SYSTEMS PERFORMING CATEGORY A FUNCTIONS |
| EN 62765-1:2017 | Nuclear powers plants - Instrumentation and control important to safety - Management of ageing of sensors and transmitters - Part 1: Pressure transmitters |
| BS IEC 61505:1998 | Nuclear reactor instrumentation. Boiling water reactors (BWR). Stability monitoring |
| 14/30280764 DC : 0 | BS EN 62808 ED 1.0 - NUCLEAR POWER PLANTS - INSTRUMENTATION AND CONTROL SYSTEMS IMPORTANT TO SAFETY - DESIGN AND QUALIFICATION OF ISOLATION DEVICES |
| BS IEC 60768:2009 | Nuclear power plants. Instrumentation important to safety. Equipment for continuous in-line or on-line monitoring of radioactivity in process streams for normal and incident conditions |
| BS IEC 62241 : 2004 | NUCLEAR POWER PLANTS - MAIN CONTROL ROOM - ALARM FUNCTIONS AND PRESENTATION |
| 07/30172925 DC : 0 | BS IEC 60951-1 - NUCLEAR POWER PLANTS - INSTRUMENTATION IMPORTANT TO SAFETY - RADIATION MONITORING SYSTEM FOR ACCIDENT AND POST ACCIDENT CONDITIONS - PART 1: GENERAL REQUIREMENTS |
| 03/301759 DC : DRAFT JAN 2003 | IEC 60709 ED.2 - NUCLEAR POWER PLANTS - SEPARATION OF I&C SYSTEMS IMPORTANT TO SAFETY |
| 03/311284 DC : DRAFT JULY 2003 | IEC 62241 - NUCLEAR POWER PLANTS - MAIN CONTROL ROOM - ALARM FUNCTIONS AND PRESENTATION |
| 03/300280 DC : DRAFT JAN 2003 | |
| IEC 62118:2000 | Nuclear reactor instrumentation - Pressurized water reactor (PWR) of VVER design - Monitoring adequate cooling within the core during shutdown |
| IEC 61343:1996 | Nuclear reactor instrumentation - Boiling light water reactors (BWR) - Measurements in the reactor vessel for monitoring adequate cooling within the core |
| CEI EN 60709 : 2011 | NUCLEAR POWER PLANTS - INSTRUMENTATION AND CONTROL SYSTEMS IMPORTANT TO SAFETY - SEPARATION |
| IEC TR 62235:2005 | Nuclear facilities - Instrumentation and control systems important to safety - Systems of interim storage and final repository of nuclear fuel and waste |
| IEC TR 61838:2009 | Nuclear power plants - Instrumentation and control important to safety - Use of probabilistic safety assessment for the classification of functions |
| NF EN 60671 : 2011 | NUCLEAR POWER PLANTS - INSTRUMENTATION AND CONTROL SYSTEMS IMPORTANT TO SAFETY - SURVEILLANCE TESTING |
| I.S. EN 61772:2013 | NUCLEAR POWER PLANTS - CONTROL ROOMS - APPLICATION OF VISUAL DISPLAY UNITS (VDUS) (IEC 61772:2009 (EQV)) |
| I.S. EN 62808:2016 | NUCLEAR POWER PLANTS - INSTRUMENTATION AND CONTROL SYSTEMS IMPORTANT TO SAFETY - DESIGN AND QUALIFICATION OF ISOLATION DEVICES |
| CEI EN 60965 : 2012 | NUCLEAR POWER PLANTS - CONTROL ROOMS - SUPPLEMENTARY CONTROL ROOM FOR REACTOR SHUTDOWN WITHOUT ACCESS TO THE MAIN CONTROL ROOM |
| IEC 60880-2:2000 | Software for computers important to safety for nuclear power plants - Part 2: Software aspects of defence against common cause failures, use of software tools and of pre-developed software |
| IEC 61771:1995 | Nuclear power plants - Main control-room - Verification and validation of design |
| 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 62138:2004 | Nuclear power plants - Instrumentation and control important for safety - Software aspects for computer-based systems performing category B or C functions |
| IEC 60964:2009 | Nuclear power plants - Control rooms - Design |
| IEC 62340:2007 | Nuclear power plants - Instrumentation and control systems important to safety - Requirements for coping with common cause failure (CCF) |
| IEC 61772:2009 | Nuclear power plants - Control rooms - Application of visual display units (VDUs) |
| IEC 60880:2006 | Nuclear power plants - Instrumentation and control systems important to safety - Software aspects for computer-based systems performing category A functions |
| CSA N290.14 : 2015 | QUALIFICATION OF DIGITAL HARDWARE AND SOFTWARE FOR USE IN INSTRUMENTATION AND CONTROL APPLICATIONS FOR NUCLEAR POWER PLANTS |
| CSA N290.8 : 2015 | TECHNICAL SPECIFICATION REQUIREMENTS FOR NUCLEAR POWER PLANT COMPONENTS |
| IEC 61513:2011 | Nuclear power plants - Instrumentation and control important to safety - General requirements for systems |
| I.S. EN 62340:2010 | NUCLEAR POWER PLANTS - INSTRUMENTATION AND CONTROL SYSTEMS IMPORTANT TO SAFETY - REQUIREMENTS FOR COPING WITH COMMON CAUSE FAILURE (CCF) |
| I.S. EN 60965:2016 | NUCLEAR POWER PLANTS - CONTROL ROOMS - SUPPLEMENTARY CONTROL ROOM FOR REACTOR SHUTDOWN WITHOUT ACCESS TO THE MAIN CONTROL ROOM |
| I.S. EN 60880:2009 | NUCLEAR POWER PLANTS - INSTRUMENTATION AND CONTROL SYSTEMS IMPORTANT TO SAFETY - SOFTWARE ASPECTS FOR COMPUTER-BASED SYSTEMS PERFORMING CATEGORY A FUNCTIONS |
| BS IEC 62705:2014 | Nuclear power plants. Instrumentation and control important to safety. Radiation monitoring systems (RMS): Characteristics and lifecycle |
| I.S. EN 60964:2010 | NUCLEAR POWER PLANTS - CONTROL ROOMS - DESIGN |
| I.S. EN 60987:2015 | NUCLEAR POWER PLANTS - INSTRUMENTATION AND CONTROL IMPORTANT TO SAFETY - HARDWARE DESIGN REQUIREMENTS FOR COMPUTER-BASED SYSTEMS |
| BS EN 60965:2016 | Nuclear power plants. Control rooms. Supplementary control room for reactor shutdown without access to the main control room |
| 16/30331810 DC : 0 | BS IEC 60709 ED 3.0 - NUCLEAR POWER PLANTS - INSTRUMENTATION, CONTROL AND ELECTRICAL SYSTEMS IMPORTANT TO SAFETY - SEPARATION |
| BS IEC 62566 : 2012 | NUCLEAR POWER PLANTS - INSTRUMENTATION AND CONTROL IMPORTANT TO SAFETY - DEVELOPMENT OF HDL-PROGRAMMED INTEGRATED CIRCUITS FOR SYSTEMS PERFORMING CATEGORY A FUNCTIONS |
| BS IEC 60951-1:2009 | Nuclear power plants. Instrumentation important to safety. Radiation monitoring for accident and post-accident conditions General requirements |
| BS IEC 61772:2009 | Nuclear power plants. Control rooms. Application of visual display units (VDUs) |
| 08/30135883 DC : DRAFT JULY 2008 | BS EN 60988 - NUCLEAR POWER PLANTS - INSTRUMENTATION IMPORTANT TO SAFETY - ACOUSTIC MONITORING SYSTEMS FOR DETECTION OF LOOSE PARTS - CHARACTERISTICS, DESIGN CRITERIA AND OPERATIONAL PROCEDURES |
| CEI EN 62138 : 2011 | NUCLEAR POWER PLANTS - INSTRUMENTATION AND CONTROL IMPORTANT FOR SAFETY - SOFTWARE ASPECTS FOR COMPUTER-BASED SYSTEMS PERFORMING CATEGORY B OR C FUNCTIONS |
| BS IEC 60964 : 2009 | NUCLEAR POWER PLANTS - CONTROL ROOMS - DESIGN |
| BS IEC 61468:2000 | Nuclear power plants. In-core instrumentation. Characteristics and test methods of self-powered neutron detectors |
| BS IEC 61559-1:2009 | Radiation protection instrumentation in nuclear facilities. Centralized systems for continuous monitoring of radiation and/or levels of radioactivity General requirements |
| 11/30229935 DC : 0 | BS EN 62671 - NUCLEAR POWER PLANTS - INSTRUMENTATION AND CONTROL IMPORTANT TO SAFETY - SELECTION AND USE OF INDUSTRIAL DIGITAL DEVICES OF LIMITED FUNCTIONALITY |
| BS IEC 61504:2017 | Nuclear facilities. Instrumentation and control systems important to safety. Centralized systems for continuous monitoring of radiation and/or levels of radioactivity |
| BS IEC 61497:1998 | Nuclear power plants. Electrical interlocks for functions important to safety. Recommendations for design and implementation |
| 10/30175579 DC : 0 | BS EN 62566 - NUCLEAR POWER PLANTS - INSTRUMENTATION AND CONTROL IMPORTANT TO SAFETY - SELECTION AND USE OF COMPLEX ELECTRONIC COMPONENTS FOR SYSTEMS PERFORMING CATEGORY A FUNCTIONS |
| PD IEC/TR 63084:2017 | Nuclear power plants. Instrumentation and control important to safety. Platform qualification for systems important to safety |
| 08/30163333 DC : DRAFT SEP 2008 | |
| BS EN 61839:2014 | Nuclear power plants. Design of control rooms. Functional analysis and assignment |
| CEI EN 61513 : 2013 | NUCLEAR POWER PLANTS - INSTRUMENTATION AND CONTROL IMPORTANT TO SAFETY - GENERAL REQUIREMENT FOR SYSTEMS |
| 04/30115723 DC : DRAFT JUN 2004 | |
| CEI 45-33 : 2009 | NUCLEAR POWER PLANTS - INSTRUMENTATION IMPORTANT TO SAFETY - IN-CORE INSTRUMENTATION FOR NEUTRON FLUENCE RATE (FLUX) MEASUREMENTS IN POWER REACTORS |
| 07/30135889 DC : DRAFT DEC 2007 | IEC 61772 - NUCLEAR POWER PLANTS - CONTROL ROOMS - APPLICATION OF VISUAL DISPLAY UNIT (VDU) |
| BS IEC/IEEE 62646 : 2012 | NUCLEAR POWER PLANTS - CONTROL ROOMS - COMPUTER BASED PROCEDURES |
| 14/30258869 DC : 0 | BS IEC 62765-1 ED 1.0 - NUCLEAR POWER PLANTS - INSTRUMENTATION AND CONTROL IMPORTANT TO SAFETY - MANAGEMENT OF AGEING OF SENSORS AND TRANSMITTERS - PART 1: PRESSURE TRANSMITTERS |
| 09/30165791 DC : 0 | BS IEC 60737 - NUCLEAR POWER PLANT - INSTRUMENTATION IMPORTANT TO SAFETY - TEMPERATURE SENSORS (INCORE AND PRIMARY COOLANT CIRCUIT): CHARACTERISTICS AND TEST METHODS |
| 09/30202541 DC : 0 | BS EN 15380-4 - RAILWAY APPLICATIONS - CLASSIFICATION SYSTEM FOR RAILWAY VEHICLES - PART 4: FUNCTION GROUPS |
| 09/30150998 DC : 0 | |
| NF EN 60880 : 2010 | NUCLEAR POWER PLANTS - INSTRUMENTATION AND CONTROL SYSTEMS IMPORTANT TO SAFETY - SOFTWARE ASPECTS FOR COMPUTER-BASED SYSTEMS PERFORMING CATEGORY A FUNCTIONS |
| CEI EN 62340 : 2011 | NUCLEAR POWER PLANTS - INSTRUMENTATION AND CONTROL SYSTEMS IMPORTANT TO SAFETY - REQUIREMENTS FOR COPING WITH COMMON CAUSE FAILURE (CCF) |
| BS EN 62808:2016 | Nuclear power plants. Instrumentation and control systems important to safety. Design and qualification of isolation devices |
| IEC 60768:2009 | Nuclear power plants - Instrumentation important to safety - Equipment for continuous in-line or on-line monitoring of radioactivity in process streams for normal and incident conditions |
| BS EN 61500:2011 | Nuclear power plants. Instrumentation and control important to safety. Data communication in systems performing category A functions |
| IEC 62117:1999 | Nuclear reactor instrumentation - Pressurized light water reactors (PWR) - Monitoring adequate cooling within the core during cold shutdown |
| IEC 60987:2007+AMD1:2013 CSV | Nuclear power plants - Instrumentation and control important to safety - Hardware design requirements for computer-based systems |
| IEC 61559-1:2009 | Radiation protection instrumentation in nuclear facilities - Centralized systems for continuous monitoring of radiation and/or levels of radioactivity - Part 1: General requirements |
| IEC 62808:2015+AMD1:2018 CSV | Nuclear power plants - Instrumentation and control systems important to safety - Design and qualification of isolation devices |
| IEC TR 63084:2017 | Nuclear power plants - Instrumentation and control important to safety - Platform qualification for systems important to safety |
| IEC 62566:2012 | Nuclear power plants - Instrumentation and control important to safety - Development of HDL-programmed integrated circuits for systems performing category A functions |
| EN 61500:2011 | Nuclear power plants - Instrumentation and control important to safety - Data communication in systems performing category A functions |
| EN 15380-4:2013 | Railway applications - Classification system for railway vehicles - Part 4: Function groups |
| IEC 60965:2016 | Nuclear power plants - Control rooms - Supplementary control room for reactor shutdown without access to the main control room |
| BS IEC 60951-3:2009 | Nuclear power plants. Instrumentation important to safety. Radiation monitoring for accident and post-accident conditions Equipment for continuous high range area gamma monitoring |
| 12/30249606 DC : 0 | BS EN 62645 ED 1.0 - NUCLEAR POWER PLANTS - INSTRUMENTATION AND CONTROL SYSTEMS - REQUIREMENT S FOR SECURITY PROGRAMMES FOR COMPUTER-BASED SYSTEMS |
| BS EN 62340:2010 | Nuclear power plants. Instrumentation and control systems important to safety. Requirements for coping with common cause failure (CCF) |
| BS EN 15380-4:2013 | Railway applications. Classification system for railway vehicles Function groups |
| BS EN 60709:2010 | Nuclear power plants. Instrumentation and control systems important to safety. Separation |
| 08/30166255 DC : DRAFT JUNE 2008 | |
| 13/30249610 DC : 0 | BS EN 62705 ED 1.0 - NUCLEAR POWER PLANTS - INSTRUMENTATION AND CONTROL IMPORTANT TO SAFETY - RADIATION MONITORING SYSTEMS (RMS) CHARACTERISTICS AND TEST METHODS |
| I.S. EN 61513:2013 | NUCLEAR POWER PLANTS - INSTRUMENTATION AND CONTROL IMPORTANT TO SAFETY - GENERAL REQUIREMENTS FOR SYSTEMS (IEC 61513:2011 (EQV)) |
| BS IEC 62138 : 2004 | NUCLEAR POWER PLANTS - INSTRUMENTATION AND CONTROL IMPORTANT FOR SAFETY - SOFTWARE ASPECTS FOR COMPUTER-BASED SYSTEMS PERFORMING CATEGORY B OR C FUNCTIONS |
| BS IEC 60709 : 2004 | NUCLEAR POWER PLANTS - INSTRUMENTATION AND CONTROL SYSTEMS IMPORTANT TO SAFETY - SEPARATION |
| I.S. EN 62566:2014 | NUCLEAR POWER PLANTS - INSTRUMENTATION AND CONTROL IMPORTANT TO SAFETY - DEVELOPMENT OF HDL-PROGRAMMED INTEGRATED CIRCUITS FOR SYSTEMS PERFORMING CATEGORY A FUNCTIONS |
| I.S. EN 62765-1:2017 | NUCLEAR POWERS PLANTS - INSTRUMENTATION AND CONTROL IMPORTANT TO SAFETY - MANAGEMENT OF AGEING OF SENSORS AND TRANSMITTERS - PART 1: PRESSURE TRANSMITTERS |
| BS IEC 62340 : 2007 | NUCLEAR POWER PLANTS - INSTRUMENTATION AND CONTROL SYSTEMS IMPORTANT TO SAFETY - REQUIREMENTS FOR COPING WITH COMMON CAUSE FAILURE (CCF) |
| 07/30126760 DC : 0 | IEC 61559-1 - RADIATION PROTECTION INSTRUMENTATION - INSTRUMENTATION AND CONTROL OF NUCLEAR FACILITIES - PART 1: CENTRALIZED SYSTEM FOR CONTINUOUS MONITORING OF RADIATION AND/OR LEVELS OF RADIOACTIVITY |
| PD IEC/TR 62096:2009 | Nuclear power plants. Instrumentation and control important to safety. Guidance for the decision on modernization |
| BS EN 62765-1:2017 | Nuclear powers plants. Instrumentation and control important to safety. Management of ageing of sensors and transmitters Pressure transmitters |
| IEC 60515:2007 | Nuclear power plants - Instrumentation important to safety - Radiation detectors - Characteristics and test methods |
| IEC 60951-1:2009 | Nuclear power plants - Instrumentation important to safety - Radiation monitoring for accident and post-accident conditions - Part 1: General requirements |
| IEC TR 62918:2014 | Nuclear power plants - Instrumentation and control important to safety - Use and selection of wireless devices to be integrated in systems important to safety |
| BS IEC 61225:2005 | Nuclear power plants. Instrumentation and control systems important to safety. Requirements for electrical supplies |
| IEC 61504:2017 | Nuclear facilities - Instrumentation and control systems important to safety - Centralized systems for continuous monitoring of radiation and/or levels of radioactivity |
| IEC 62705:2014 | Nuclear power plants - Instrumentation and control important to safety - Radiation monitoring systems (RMS): Characteristics and lifecycle |
| BS EN 60964:2010 | Nuclear power plants. Control rooms. Design |
| NF EN 61513 : 2013 | NUCLEAR POWER PLANTS - INSTRUMENTATION AND CONTROL IMPORTANT TO SAFETY - GENERAL REQUIREMENTS FOR SYSTEMS |
| IEC 60568:2006 | Nuclear power plants - Instrumentation important to safety - In-core instrumentation for neutron fluence rate (flux) measurements in power reactors |
| IEC 61559-2:2002 | Radiation in nuclear facilities - Centralized systems for continuous monitoring of radiation and/or levels of radioactivity - Part 2: Requirements for discharge, environmental, accident, or post-accident monitoring functions |
| IEC 62765-1:2015 | Nuclear powers plants - Instrumentation and control important to safety - Management of ageing of sensors and transmitters - Part 1: Pressure transmitters |
| IEC 62241:2004 | Nuclear power plants - Main control room - Alarm functions and presentation |
| EN 60964:2010 | Nuclear power plants - Control rooms - Design |
| EN 61513:2013 | Nuclear power plants - Instrumentation and control important to safety - General requirements for systems |
| EN 61772:2013 | Nuclear power plants - Control rooms - Application of visual display units (VDUs) |
| EN 62241:2015 | Nuclear power plants - Main control room - Alarm functions and presentation |
| EN 61839:2014 | Nuclear power plants - Design of control rooms - Functional analysis and assignment |
| EN 60709:2010 | Nuclear power plants - Instrumentation and control systems important to safety - Separation |
| IEC 60050-394:2007 | International Electrotechnical Vocabulary (IEV) - Part 394: Nuclear instrumentation - Instruments, systems, equipment and detectors |
| IEC 60671:2007 | Nuclear power plants - Instrumentation and control systems important to safety - Surveillance testing |
| IEC 61839:2000 | Nuclear power plants - Design of control rooms - Functional analysis and assignment |
| IEC 61000-6-2:2016 | Electromagnetic compatibility (EMC) - Part 6-2: Generic standards - Immunity standard for industrial environments |
| IEC 60812:2006 | Analysis techniques for system reliability - Procedure for failure mode and effects analysis (FMEA) |
| IEC 62138:2004 | Nuclear power plants - Instrumentation and control important for safety - Software aspects for computer-based systems performing category B or C functions |
| IEC 61772:2009 | Nuclear power plants - Control rooms - Application of visual display units (VDUs) |
| IEC 60980:1989 | Recommended practices for seismic qualification of electrical equipment of the safety system for nuclear generating stations |
| IEC 61508-4:2010 | Functional safety of electrical/electronic/programmable electronic safety-related systems - Part 4: Definitions and abbreviations (see Functional Safety and IEC 61508) |
| IEC 61508-3:2010 | Functional safety of electrical/electronic/programmable electronic safety-related systems - Part 3: Software requirements (see Functional Safety and IEC 61508) |
| IEC 60987:2007+AMD1:2013 CSV | Nuclear power plants - Instrumentation and control important to safety - Hardware design requirements for computer-based systems |
| IEC 60965:2016 | Nuclear power plants - Control rooms - Supplementary control room for reactor shutdown without access to the main control room |
| IEC 61771:1995 | Nuclear power plants - Main control-room - Verification and validation of design |
| IEC 60880:2006 | Nuclear power plants - Instrumentation and control systems important to safety - Software aspects for computer-based systems performing category A functions |
| IEC 60780:1998 | Nuclear power plants - Electrical equipment of the safety system - Qualification |
| IEC 61513:2011 | Nuclear power plants - Instrumentation and control important to safety - General requirements for systems |
| IEC 60709:2004 | Nuclear power plants - Instrumentation and control systems important to safety - Separation |
| IEC 60964:2009 | Nuclear power plants - Control rooms - Design |
| IEC 61508-1:2010 | Functional safety of electrical/electronic/programmable electronic safety-related systems - Part 1: General requirements (see Functional Safety and IEC 61508) |
| IEC 61508-2:2010 | Functional safety of electrical/electronic/programmable electronic safety-related systems - Part 2: Requirements for electrical/electronic/programmable electronic safety-related systems (see Functional Safety and IEC 61508) |
| IEC TR 61838:2009 | Nuclear power plants - Instrumentation and control important to safety - Use of probabilistic safety assessment for the classification of functions |
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