Nuclear energy - Packaging of uranium hexafluoride (UF6) for transport

ISO 7195:2005 specifies requirements for packaging of uranium hexafluoride (UF6) for transport. It applies to packages designed to contain uranium hexafluoride in quantities of 0,1 kg or more; design, manufacture, inspection and testing of new cylinders and protective packagings; maintenance, repair, inspection and testing of cylinders and protective packagings; and in-service inspection and testing requirements for cylinders and protective packagings.

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Main informations

Collections

National standards and national normative documents

Thematics

QSE, Sécurité, Gestion des risques et SST

Publication date

December 2005

Number of pages

82 p.

Reference

NF ISO 7195

ICS Codes

13.300 Protection against dangerous goods

27.120.30 Fissile materials and nuclear fuel technology

Classification index

M60-314

Print number

1 - 26/12/2005

International kinship

ISO 7195:2005

Sumary

Nuclear energy - Packaging of uranium hexafluoride (UF6) for transport

ISO 7195:2005 specifies requirements for packaging of uranium hexafluoride (UF₆) for transport.

It applies to packages designed to contain uranium hexafluoride in quantities of 0,1 kg or more; design, manufacture, inspection and testing of new cylinders and protective packagings; maintenance, repair, inspection and testing of cylinders and protective packagings; and in-service inspection and testing requirements for cylinders and protective packagings.

Standard replaced by (1)

NF ISO 7195

June 2021

Standard Current

Nuclear energy - Packagings for the transport of uranium hexafluoride (UF6)

This document provides the following: — specifications for cylinders for the transport of uranium hexafluoride (UF6) to provide compatibility among different users, — description of cylinder designs, but is not intended to develop new designs, — fabrication requirements for the procurement of new cylinders designed for the transport of 0,1 kg or more of uranium hexafluoride, — fabrication requirements for the procurement of new valve protections, valves and plugs, and — requirements for cylinders and valve protections in service.

Table of contents

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Avant-propos
iv
Introduction
v
1 Domaine d'application
1
2 Références normatives
1
3 Termes et définitions
3
4 Assurance de la qualité
4
4.1 Généralités
4
4.2 Procédures
4
4.3 Approbation
5
5 Exigences générales pour les emballages
5
5.1 Généralités
5
5.2 Exigences de conception
5
5.3 Agrément du modèle
6
5.4 Préparation en vue du transport
6
6 Exigences générales pour les cylindres
6
6.1 Conception des cylindres
6
6.2 Fabrication des cylindres
8
6.3 Réparation des cylindres
12
6.4 Cylindres standard pour l'UF6
12
6.5 Capot de protection des vannes
12
6.6 Fabrication des vannes
12
6.7 Resserrage de l'écrou de presse-étoupe des vannes définies en 7.10 et 7.11
15
6.8 Remise en état et réutilisation des vannes
15
7 Exigences spécifiques pour les cylindres
16
7.1 Cylindre 1S
16
7.2 Cylindre 2S
17
7.3 Cylindre 5B
18
7.4 Cylindre 8A
19
7.5 Cylindre 12B
20
7.6 Cylindre 30B
21
7.7 Cylindre 48X
23
7.8 Cylindre 48Y
24
7.9 Cylindre 48G
25
7.10 Vanne 314 in (Type 50)
26
7.11 Vanne 1 in (Type 51)
27
8 Exigences générales pour le système de protection
28
8.1 Généralités
28
8.2 Fabrication
29
8.3 Réparation
29
9 Contrôles en cours de service
29
9.1 Cylindres
29
9.2 Système de protection
32
Annexe A (informative) Données types relatives aux cylindres d'UF6
73
Bibliographie
74

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