
HAD 30106-2021 铀转化和铀浓缩设施的安全
目 录
1 引言.............................................................................................................................1
1.1 目的..................................................................................................................1
1.2 范围..................................................................................................................1
2 安全目标和纵深防御.................................................................................................1
2.1 安全目标..........................................................................................................1
2.2 辐射防护设计..................................................................................................1
2.3 安全设计..........................................................................................................1
2.4 纵深防御..........................................................................................................1
3 设计.............................................................................................................................2
3.1 安全功能..........................................................................................................2
3.2 设计原则..........................................................................................................3
3.3 设计基准事故..................................................................................................4
3.4 安全分级..........................................................................................................5
3.5 核临界预防......................................................................................................7
3.6 辐射工作场所分区..........................................................................................8
3.7 放射性物质及化学危险物质包容..................................................................8
3.8 外照射防护....................................................................................................10
3.9 典型假设始发事件预防缓解措施................................................................10
3.10 系统设计安全要求......................................................................................14
3.11 人因考虑......................................................................................................18
3.12 放射性废物和流出物管理..........................................................................18
3.13 应急准备与响应..........................................................................................19
3.14 实物保护设计..............................................................................................20
3.15 退役考虑......................................................................................................20
3.16 其他..............................................................................................................21
4 建造...........................................................................................................................21
5 运行...........................................................................................................................22
5.1 运行安全管理机构........................................................................................22
5.2 人员资格和培训............................................................................................22
5.3 设施运行........................................................................................................23
5.4 核材料衡算....................................................................................................23
5.5 实物保护........................................................................................................23
5.6 运行经验反馈................................................................................................24
5.7 老化管理........................................................................................................24
5.8 修改控制........................................................................................................24
5.9 现场安全管理................................................................................................24
5.10 维修、定期试验和检查..............................................................................25
5.11 辐射防护......................................................................................................25
5.12 核临界控制..................................................................................................27
5.13 六氟化铀操作..............................................................................................28
5.14 工业与化学安全..........................................................................................29
5.15 放射性废物和流出物管理..........................................................................29
5.16 运行事故管理大纲......................................................................................29
5.17 应急准备与响应..........................................................................................30
附录 A 铀转化和铀浓缩设施特征..............................................................................31
附录 A-1 铀转化厂主要工艺路线..............................................................................32
附录 A-2 铀浓缩厂主要工艺路线..............................................................................33
附录 B 铀转化设施典型假设始发事件、运行限值和条件示例..............................34
附录 C 铀浓缩设施典型假设始发事件、运行限值和条件示例..............................37