Committee

Committee:

CTN 73 - Nuclear energy, nuclear technologies and radiological protection

Secretary:

UNE - ASOCIACIÓN ESPAÑOLA DE NORMALIZACIÓN

Field of Activity:

Standardization of: Nuclear energy and its peaceful applications, including fuel, design, construction and exploitation of facilities, specially related to safety and quality management and radiation protection.

Structure:

GT 1 Radiactividad natural en ambientes interiores

International Relations:

ISO/TC 85 Nuclear energy, nuclear technologies, and radiological protection

ISO/TC 147/SC 3 Radioactivity measurements

IEC/TC 45 Nuclear instrumentation

CLC/TC 45AX Instrumentation, control and electrical systems of nuclear facilities

CLC/TC 45B Radiation protection instrumentation

CEN/TC 430 Nuclear energy, nuclear technologies, and radiological protection

CEN/WS 064 Design and Construction Code for mechanical equipments of innovative nuclear installations

CEN/WS 064 Phase 1 Design and Construction Code for mechanical equipments of innovative nuclear installations (European Sustainable Nuclear Industrial Initiative)

CEN/WS 064 Phase 2 Design and Construction Codes for Gen II to IV nuclear facilities (pilot case for process for evolution of AFCEN codes)

* Some activities of this TC correspond to other AEN/CTN.

Standards developed by the committee: CTN 73: 346

UNE-EN ISO 10703:2021 (Ratificada)

Status: VIGENTE / 2021-09-01

Water quality - Gamma-ray emitting radionuclides - Test method using high resolution gamma-ray spectrometry (ISO 10703:2021) (Endorsed by Asociación Española de Normalización in September of 2021.)

UNE-EN IEC/IEEE 62582-6:2021 (Ratificada)

Status: VIGENTE / 2021-09-01

Nuclear power plants - Instrumentation and control important to safety - Electrical equipment condition monitoring methods - Part 6: Insulation resistance (Endorsed by Asociación Española de Normalización in September of 2021.)

UNE-EN IEC 62954:2021 (Ratificada)

Status: VIGENTE / 2021-09-01

Nuclear power plants - Control rooms - Requirements for emergency response facilities (Endorsed by Asociación Española de Normalización in September of 2021.)

UNE-EN IEC 62855:2021 (Ratificada)

Status: VIGENTE / 2021-09-01

Nuclear power plants - Electrical power systems - Electrical power systems analysis (Endorsed by Asociación Española de Normalización in September of 2021.)

UNE-EN IEC 61226:2021 (Ratificada)

Status: VIGENTE / 2021-09-01

Nuclear power plants - Instrumentation, control and electrical power systems important to safety - Categorization of functions and classification of systems (Endorsed by Asociación Española de Normalización in September of 2021.)

UNE-EN ISO 20785-4:2021 (Ratificada)

Status: VIGENTE / 2021-09-01

Dosimetry for exposures to cosmic radiation in civilian aircraft - Part 4: Validation of codes (ISO 20785-4:2019) (Endorsed by Asociación Española de Normalización in September of 2021.)

UNE-EN ISO 10276:2021 (Ratificada)

Status: VIGENTE / 2021-09-01

Nuclear energy - Fuel technology - Trunnion systems for packages used to transport radioactive material (ISO 10276:2019) (Endorsed by Asociación Española de Normalización in September of 2021.)

UNE-EN ISO 16647:2021 (Ratificada)

Status: VIGENTE / 2021-09-01

Nuclear facilities - Criteria for design and operation of confinement systems for nuclear worksite and for nuclear installations under decommissioning (ISO 16647:2018) (Endorsed by Asociación Española de Normalización in September of 2021.)

UNE-EN ISO 18589-1:2021 (Ratificada)

Status: VIGENTE / 2021-09-01

Measurement of radioactivity in the environment - Soil - Part 1: General guidelines and definitions (ISO 18589-1:2019) (Endorsed by Asociación Española de Normalización in September of 2021.)

UNE-EN ISO 18589-4:2021 (Ratificada)

Status: VIGENTE / 2021-09-01

Measurement of radioactivity in the environment - Soil - Part 4: Plutonium 238 and plutonium 239 + 240 - Test method using alpha spectrometry (ISO 18589-4:2019) (Endorsed by Asociación Española de Normalización in September of 2021.)

UNE-EN ISO 18589-5:2021 (Ratificada)

Status: VIGENTE / 2021-09-01

Measurement of radioactivity in the environment - Soil - Part 5: Strontium 90 - Test method using proportional counting or liquid scintillation counting (ISO 18589-5:2019) (Endorsed by Asociación Española de Normalización in September of 2021.)

UNE-EN ISO 18589-6:2021 (Ratificada)

Status: VIGENTE / 2021-09-01

Measurement of radioactivity in the environment - Soil - Part 6: Gross alpha and gross beta activities - Test method using gas-flow proportional counting (ISO 18589-6:2019) (Endorsed by Asociación Española de Normalización in September of 2021.)

UNE-EN ISO 20042:2021 (Ratificada)

Status: VIGENTE / 2021-09-01

Measurement of radioactivity - Gamma-ray emitting radionuclides - Generic test method using gamma-ray spectrometry (ISO 20042:2019) (Endorsed by Asociación Española de Normalización in September of 2021.)

UNE-EN ISO 18229:2021 (Ratificada)

Status: VIGENTE / 2021-09-01

Essential technical requirements for mechanical components and metallic structures foreseen for Generation IV nuclear reactors (ISO 18229:2018) (Endorsed by Asociación Española de Normalización in September of 2021.)

UNE-EN ISO 13162:2021 (Ratificada)

Status: VIGENTE / 2021-07-01

Water quality - Carbon 14 - Test method using liquid scintillation counting (ISO 13162:2021) (Endorsed by Asociación Española de Normalización in July of 2021.)

UNE-EN ISO 22515:2021 (Ratificada)

Status: VIGENTE / 2021-07-01

Water quality - Iron-55 - Test method using liquid scintillation counting (ISO 22515:2021) (Endorsed by Asociación Española de Normalización in July of 2021.)

UNE-EN IEC 63046:2021 (Ratificada)

Status: VIGENTE / 2021-07-01

Nuclear power plants - Electrical power system - General requirements (Endorsed by Asociación Española de Normalización in July of 2021.)

UNE-EN IEC/IEEE 60980-344:2021 (Ratificada)

Status: VIGENTE / 2021-06-01

Nuclear facilities - Equipment important to safety - Seismic qualification (Endorsed by Asociación Española de Normalización in June of 2021.)

UNE-CEN ISO/TS 11665-12:2021 (Ratificada)

Status: VIGENTE / 2021-06-01

Measurement of radioactivity in the environment - Air: radon-222 - Part 12: Determination of the diffusion coefficient in waterproof materials: membrane one-side activity concentration measurement method (ISO/TS 11665-12:2018) (Endorsed by Asociación Española de Normalización in June of 2021.)

UNE-EN ISO 11929-1:2021 (Ratificada)

Status: VIGENTE / 2021-03-01

Determination of the characteristic limits (decision threshold, detection limit and limits of the coverage interval) for measurements of ionizing radiation - Fundamentals and application - Part 1: Elementary applications (ISO 11929-1:2019) (Endorsed by Asociación Española de Normalización in March of 2021.)

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