标准编号：ISO 16647:2018
中文名称：核设施 核工作场所和正在退役的核设施的限制系统的设计和操作标准
英文名称：Nuclear facilities — Criteria for design and operation of confinement systems for nuclear worksite and for nuclear installations under decommissioning
发布日期：2018-09
标准范围
This document specifies the requirements applicable to the design and use of airborne confinement
systems that ensure safety and radioprotection functions in nuclear worksites and in nuclear installations
under decommissioning to protect from radioactive contamination produced: aerosol or gas.
The purpose of confinement systems is to protect the workers, members of the public and environment
against the spread of radioactive contamination resulting from operations in nuclear worksites and
from nuclear installations under decommissioning.
The confinement of nuclear worksites and of nuclear installations under decommissioning is
characterized by the temporary and evolving (dynamic) nature of the operations to be performed.
These operations often take place in area not specifically designed for this purpose.
This document applies to maintenance or upgrades at worksites which fit the above definition.
NOTE The requirements for the design and use of ventilation and confinement systems and for liquid
confinement in nuclear reactors or in nuclear installations other than nuclear worksites and nuclear installations
under decommissioning are developed in other ISO standards.
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