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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: 357

UNE-EN ISO 12800:2019 (Ratificada)

Status: VIGENTE / 2019-07-01

Nuclear fuel technology - Guidelines on the measurement of the specific surface area of uranium oxide powders by the BET method (ISO 12800:2017) (Endorsed by Asociación Española de Normalización in July of 2019.)

UNE-EN ISO 16639:2019 (Ratificada)

Status: VIGENTE / 2019-07-01

Surveillance of the activity concentrations of airborne radioactive substances in the workplace of nuclear facilities (ISO 16639:2017) (Endorsed by Asociación Española de Normalización in July of 2019.)

UNE-EN ISO 10704:2019 (Ratificada)

Status: VIGENTE / 2019-05-01

Water quality - Gross alpha and gross beta activity - Test method using thin source deposit (ISO 10704:2019) (Endorsed by Asociación Española de Normalización in May of 2019.)

UNE-EN ISO 3925:2016

Status: VIGENTE / 2019-02-27

Unsealed radioactive substances - Identification and documentation (ISO 3925:2014)

UNE-EN ISO 11704:2018 (Ratificada)

Status: VIGENTE / 2019-02-01

Water quality - Gross alpha and gross beta activity - Test method using liquid scintillation counting (ISO 11704:2018) (Endorsed by Asociación Española de Normalización in February of 2019.)

UNE-EN ISO 29661:2018

Status: VIGENTE / 2018-12-26

Reference radiation fields for radiation protection - Definitions and fundamental concepts (ISO 29661:2012, including Amd 1:2015)

UNE-EN ISO 9696:2018

Status: VIGENTE / 2018-12-12

Water quality - Gross alpha activity - Test method using thick source (ISO 9696:2017)

UNE-EN ISO 16424:2018

Status: VIGENTE / 2018-12-12

Nuclear energy - Evaluation of homogeneity of Gd distribution within gadolinium fuel blends and determination of Gd2O3 content in gadolinium fuel pellets by measurements of uranium and gadolinium elements (ISO 16424:2012)

UNE-EN ISO 21613:2018

Status: VIGENTE / 2018-12-12

(U, Pu)O2 Powders and sintered pellets - Determination of chlorine and fluorine (ISO 21613:2015)

UNE-EN ISO 19017:2018

Status: VIGENTE / 2018-11-07

Guidance for gamma spectrometry measurement of radioactive waste (ISO 19017:2015)

UNE-EN ISO 21483:2018

Status: VIGENTE / 2018-10-17

Determination of solubility in nitric acid of plutonium in unirradiated mixed oxide fuel pellets (U, Pu) O2 (ISO 21483:2013)

UNE-EN ISO 15651:2018

Status: VIGENTE / 2018-07-18

Nuclear energy - Determination of total hydrogen content in PuO2 and UO2 powders and UO2, (U,Gd)O2 and (U,Pu)O2 sintered pellets - Inert gas extraction and conductivity detection method (ISO 15651:2015)

UNE-EN ISO 16638-1:2018

Status: VIGENTE / 2018-03-07

Radiological protection - Monitoring and internal dosimetry for specific materials - Part 1: Inhalation of uranium compounds (ISO 16638-1:2015)

UNE 73320-3:2004

Status: VIGENTE / 2018-02-08

Procedure for the ambient radioactivity determination. Sampling. Part 3: Sprays and radioiodine.

UNE-EN 62765-1:2017 (Ratificada)

Status: VIGENTE / 2017-11-01

Nuclear powers plants - Instrumentation and control important to safety - Management of ageing of sensors and transmitters - Part 1: Pressure transmitters (Endorsed by Asociación Española de Normalización in November of 2017.)

UNE-EN 60780-323:2017 (Ratificada)

Status: VIGENTE / 2017-11-01

Nuclear facilities - Electrical equipment important to safety - Qualification (Endorsed by Asociación Española de Normalización in November of 2017.)

UNE-EN 61577-2:2017 (Ratificada)

Status: VIGENTE / 2017-09-01

Radiation protection instrumentation - Radon and radon decay product measuring instruments - Part 2: Specific requirements for 222Rn and 220Rn measuring instruments (Endorsed by Asociación Española de Normalización in September of 2017.)

UNE-EN 61005:2017 (Ratificada)

Status: VIGENTE / 2017-03-01

Radiation protection instrumentation - Neutron ambient dose equivalent (rate) meters (Endorsed by Asociación Española de Normalización in March of 2017.)

UNE-EN ISO 18589-7:2016

Status: CURRENT/2016-12-21

Measurement of radioactivity in the environment - Soil - Part 7: In situ measurement of gamma-emitting radionuclides (ISO 18589-7:2013)

UNE-EN 62694:2016 (Ratificada)

Status: VIGENTE / 2016-12-01

Radiation protection instrumentation - Backpack-type radiation detector (BRD) for the detection of illicit trafficking of radioactive material (Endorsed by AENOR in December of 2016.)

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