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Standard
ISO 16646
First edition
Fusion installations — Criteria
2024-06
for the design and operation
of confinement and ventilation
systems of tritium fusion facilities
and fusion fuel handling facilities
Installations de fusion — Critères pour la conception et
l'exploitation des systèmes de confinement et de ventilation
des installations de fusion avec tritium et des installations de
traitement des combustibles de fusion
Reference number
ISO 16646:2024(en) © ISO 2024
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ISO 16646:2024(en)
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Published in Switzerland
© ISO 2024 – All rights reserved
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ISO 16646:2024(en)
Contents Page
Foreword .v
Introduction .vi
1 Scope . 1
2 Normative references . 1
3 Terms and definitions . 1
4 General confinement specificities of tritium fusion facilities or fusion fuel handling
facilities . 7
4.1 General .7
4.2 Inventories to identify for fusion facilities confinement .9
4.3 Specific systems or loads used in fusion facilities .10
4.4 General description of confinement systems for fusion facilities .10
4.4.1 General .10
4.4.2 First confinement system . 13
4.4.3 Secondary confinement system .14
4.4.4 Fuel cycle systems . 15
4.4.5 Tritium material compatibility . 15
5 Functions and safety aspects for confinement and ventilation systems .15
5.1 General . 15
5.2 Main functions .
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