1.1 目的: 1.1.1 本标准旨在为辐射屏蔽窗部件的设计、制造、质量保证、检验、测试、包装、运输、安装和维护提供指导。这些窗户组件包括墙壁内衬嵌入件、干铅玻璃辐射屏蔽窗户组件、充油铅玻璃辐射防护窗户组件、屏蔽墙插头、屏障、观察口以及安装和拆卸窗户组件所需的安装/提取台/设备。 1.2 适用性: 1.2.1、 本标准适用于那些负责规划、设计、采购、制造、安装和操作辐射屏蔽窗组件的人员，这些组件可用于热电池、高层洞穴、- 细胞、峡谷设施和非常高水平的辐射区。 1.2.2 本标准适用于普通混凝土墙、高密度混凝土墙、钢墙和铅墙中使用的辐射屏蔽窗组件。 1.2.3 以国际单位制或英寸磅单位表示的数值应单独视为标准。每个系统中规定的值可能不是完全相等的；因此，每个系统应独立使用。将两个系统的值结合起来可能会导致不符合标准。用于指定某些术语的通用命名法；特别是屏蔽使用公制单位和英寸磅单位的组合。 1.2.4 本标准确定了制造商为窗户部件设计所需的特殊信息。 表A1。 1. 显示了辐射源光谱和几何信息的样本列表，这些信息通常是屏蔽分析所需的。 表A2.1 显示了确定屏蔽窗口或观察端口的物理尺寸、玻璃类型和观察特性通常需要的特定数据的详细示例列表。 附件A3 显示了常规窗口配置草图。的空白副本 表A1.2 和 表A2.1 可在各自的附件中找到，供业主-运营商使用。 1.2.5 本标准是通用的，适用于热电池中使用的各种配置和类型的铅玻璃辐射屏蔽窗部件。它不涉及手套箱、水、X射线玻璃或溴化锌窗口。 1.2.6 有关热区中查看系统的补充信息，请参阅指南 1533年 和 1661年 。 1.3 注意事项: 1.3.1 在准备屏蔽窗设计时，应考虑第节“危险源和故障模式”中讨论的安全相关问题 11 ；例如介质放电、过压、辐射暴露、污染以及安装/提取台/装置的翻转。 1.3.2 在许多情况下，故意使用“应”一词来代替“应”，以强调本标准中所作陈述的重要性。 1.3.3 本标准并非旨在解决与其使用相关的所有安全问题（如有）。本标准的使用者有责任在使用前制定适当的安全、健康和环境实践，并确定监管要求的适用性。 1.4 本国际标准是根据世界贸易组织技术性贸易壁垒委员会发布的《关于制定国际标准、指南和建议的原则的决定》中确立的国际公认的标准化原则制定的。 ====意义和用途====== 4.1 辐射屏蔽窗组件: 4.1.1 辐射屏蔽窗部件的可操作性和长期完整性是设计和制造过程中产生的问题。只有在这些阶段中的一个或另一个阶段，才能解决或最有效地解决这些关切。在搬运和安装过程中，可操作性和完整性可能会受到影响。因此，应在严格控制和监督的条件下搬运和安装相关设备。 4.1.2 本标准旨在作为其他标准以及适用于辐射屏蔽窗部件设计的联邦和州法规、规范和标准的补充。

1.1 Intent: 1.1.1 The intent of this standard is to provide guidance for the design, fabrication, quality assurance, inspection, testing, packaging, shipping, installation, and maintenance of radiation shielding window components. These window components include wall liner embedments, dry lead glass radiation shielding window assemblies, oil-filled lead glass radiation shielding window assemblies, shielding wall plugs, barrier shields, view ports, and the installation/extraction table/device required for the installation and removal of the window components. 1.2 Applicability: 1.2.1 This standard is intended for those persons who are tasked with the planning, design, procurement, fabrication, installation, and operation of the radiation shielding window components that may be used in the operation of hot cells, high level caves, mini-cells, canyon facilities, and very high level radiation areas. 1.2.2 This standard applies to radiation shielding window assemblies used in normal concrete walls, high-density concrete walls, steel walls and lead walls. 1.2.3 The values stated in SI units or inch-pound units are to be regarded separately as standard. The values stated in each system may not be exact equivalents; therefore, each system shall be used independently of the other. Combining values from the two systems may result in nonconformance with the standard. Common nomenclature for specifying some terms; specifically shielding, uses a combination of metric units and inch-pound units. 1.2.4 This standard identifies the special information required by the Manufacturer for the design of window components. Table A1.1 shows a sample list of the radiation source spectra and geometry information, typically required for shielding analysis. Table A2.1 shows a detailed sample list of specific data typically required to determine the physical size, glass types, and viewing characteristics of the shielding window, or view port. Annex A3 shows general window configuration sketches. Blank copies of Table A1.2 and Table A2.1 are found in the respective Annexes for the Owner–Operator's use. 1.2.5 This standard is intended to be generic and to apply to a wide range of configurations and types of lead glass radiation shielding window components used in hot cells. It does not address glovebox, water, X-ray glass, or zinc bromide windows. 1.2.6 Supplementary information on viewing systems in hot cells may be found in Guides C1533 and C1661 . 1.3 Caveats: 1.3.1 Consideration shall be given when preparing the shielding window designs for the safety related issues discussed in the Hazard Sources and Failure Modes, Section 11 ; such as dielectric discharge, over-pressurization, radiation exposure, contamination, and overturning of the installation/extraction table/device. 1.3.2 In many cases, the use of the word “shall” has been purposely used in lieu of “should” to stress the importance of the statements that have been made in this standard. 1.3.3 This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety, health, and environmental practices and determine the applicability of regulatory requirements prior to use. 1.4 This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the Development of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee. ====== Significance And Use ====== 4.1 Radiation Shielding Window Components: 4.1.1 Radiation shielding window components operability and long-term integrity are concerns that originate during the design and fabrication sequences. Such concerns can only be addressed, or are most efficiently addressed, during one or the other of these stages. The operability and integrity can be compromised during handling and installation sequences. For this reason, the subject equipment should be handled and installed under closely controlled and supervised conditions. 4.1.2 This standard is intended as a supplement to other standards and to federal and state regulations, codes, and criteria applicable to the design of radiation shielding window components.