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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 73350-1:2003

Status: VIGENTE2024-03-04

Procedure for the determination of ambient radioactivity. Measurement equipment. Part 1: Gamma spectrometry by semiconductor sensors.

UNE 73350-2:2003

Status: VIGENTE2024-03-04

Procedure for the determination of ambient radioactivity. Measurement equipment. Part 2: Alpha spectrometry by semiconductor sensors.

UNE 73350-3:2003

Status: VIGENTE2024-03-04

Procedure for the determination of ambient radioactivity. Measurement equipment. Part 3: Liquid sparkling.

UNE-EN IEC 62694:2024 (Ratificada)

Status: VIGENTE2024-03-01

Radiation protection instrumentation - Backpack-type radiation detector (BRD) for the detection of illicit trafficking of radioactive material (Endorsed by Asociación Española de Normalización in March of 2024.)

UNE-EN IEC 62618:2024 (Ratificada)

Status: VIGENTE2024-03-01

Radiation protection instrumentation - Spectroscopy-based alarming Personal Radiation Detectors (SPRD) for the detection of illicit trafficking of radioactive material (Endorsed by Asociación Española de Normalización in March of 2024.)

UNE-EN IEC 61098:2024 (Ratificada)

Status: VIGENTE2024-03-01

Radiation protection instrumentation - Installed personnel surface contamination monitors (Endorsed by Asociación Española de Normalización in March of 2024.)

UNE 73302:2018

Status: VIGENTE2024-02-08

Ionizing radiation symbols

UNE 73703:2023

Status: VIGENTE2023-11-15

Minimum equipment of a first level assistance center for the treatment of those injured and contamined by radioactive elements and ionizing radiations

UNE 73001:2023

Status: VIGENTE2023-10-04

Radon exposition areas symbols in workplaces

UNE-EN ISO 19238:2023 (Ratificada)

Status: VIGENTE2023-10-01

Radiological protection - Performance criteria for service laboratories performing biological dosimetry by cytogenetics - Dicentric assay (ISO 19238:2023) (Endorsed by Asociación Española de Normalización in October of 2023.)

UNE 73106:2023

Status: VIGENTE2023-09-06

Temporary modification control for the operational phase of nuclear power plants

UNE-EN ISO 13164-4:2023 (Ratificada)

Status: VIGENTE2023-09-01

Water quality - Radon-222 - Part 4: Test method using two-phase liquid scintillation counting (ISO 13164-4:2023) (Endorsed by Asociación Española de Normalización in September of 2023.)

UNE-EN ISO 8529-1:2023 (Ratificada)

Status: VIGENTE2023-09-01

Neutron reference radiations fields - Part 1: Characteristics and methods of production (ISO 8529-1:2021) (Endorsed by Asociación Española de Normalización in September of 2023.)

UNE-EN ISO 11929-4:2023 (Ratificada)

Status: VIGENTE2023-09-01

Determination of the characteristic limits (decision threshold, detection limit and limits of the coverage interval) for measurements of ionizing radiation - Fundamentals and application - Part 4: Guidelines to applications (ISO 11929-4:2022) (Endorsed by Asociación Española de Normalización in September of 2023.)

UNE-EN ISO 24459:2023 (Ratificada)

Status: VIGENTE2023-09-01

Determination of uranium content in samples coming from the nuclear fuel cycle by L-absorption edge spectrometry (ISO 24459:2021) (Endorsed by Asociación Española de Normalización in September of 2023.)

UNE-EN ISO 16796:2023 (Ratificada)

Status: VIGENTE2023-09-01

Nuclear energy - Determination of Gd2O3 content in gadolinium fuel blends and gadolinium fuel pellets by atomic emission spectrometry using an inductively coupled plasma source (ICP-AES) (ISO 16796:2022) (Endorsed by Asociación Española de Normalización in September of 2023.)

UNE-EN ISO 23547:2023 (Ratificada)

Status: VIGENTE2023-09-01

Measurement of radioactivity - Gamma emitting radionuclides - Reference measurement standard specifications for the calibration of gamma-ray spectrometers (ISO 23547:2022) (Endorsed by Asociación Española de Normalización in September of 2023.)

UNE-EN ISO 21909-1:2023 (Ratificada)

Status: VIGENTE2023-09-01

Passive neutron dosimetry systems - Part 1: Performance and test requirements for personal dosimetry (ISO 21909-1:2021) (Endorsed by Asociación Española de Normalización in September of 2023.)

UNE-EN ISO 21909-2:2023 (Ratificada)

Status: VIGENTE2023-09-01

Passive neutron dosimetry systems - Part 2: Methodology and criteria for the qualification of personal dosimetry systems in workplaces (ISO 21909-2:2021) (Endorsed by Asociación Española de Normalización in September of 2023.)

UNE-EN ISO 20785-3:2023 (Ratificada)

Status: VIGENTE2023-08-01

Dosimetry for exposures to cosmic radiation in civilian aircraft - Part 3: Measurements at aviation altitudes (ISO 20785-3:2023) (Endorsed by Asociación Española de Normalización in August of 2023.)