NF M60-822-1
NF M60-822-1

NF M60-822-1

December 2012
Standard Cancelled

Nuclear energy - Radioactivity measurement in gaseous effluents - Determination of tritium and C14 activity in gaseous effluents and gas discharge - Part 1 : sampling of tritium and C14 in gaseous effluents

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Main informations

Collections

National standards and national normative documents

Thematics

Sécurité, Gestion des risques et SST, QSE

Publication date

December 2012

Release date

août 2022

Number of pages

74 p.

Reference

NF M60-822-1

ICS Codes

13.280   Radiation protection
17.240   Radiation measurements
27.120.01   Nuclear energy in general

Print number

1 - novembre 2012
Standard replaced by (1)
NF ISO 20041-1
NF ISO 20041-1
September 2022
Standard Current
Tritium and carbon-14 activity in gaseous effluents and gas discharges of nuclear installations - Part 1 : sampling of tritium and carbon-14

This document presents the methods and provisions for sampling tritium and carbon‑14 in the gaseous effluents generated by nuclear facilities during operation and decommissioning. Specifically included are sample withdrawal location, extraction, transport flow measurement, and collection for later analysis. This document doesn’t address to real time measurements of tritium activity and carbon-14 activity in the effluent air of stacks and ducts. Information about real time measurements can be found in ISO 2889:2021, Annex H. Sample processing, analysis and calculations of tritium and carbon‑14 emissions will be addressed in future parts of ISO 20041.

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