ASME BPVC III.1.NG-2025 PDF下载

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ASME_SECTION_III.1.NG-2025 Section III, Rules for Construction of Nuclear Facility Components, Division 1,Subsection NF, Supports PDF Download

**ASME 核设施部件建造规则 第1卷 NG分节 2025版 堆芯支撑结构与内部构件规范 PDF下载**

### 规范介绍
本规范是**美国机械工程师协会(ASME)** 核工业领域顶级技术标准,隶属于《ASME 核设施部件建造规则》(Section III)第1卷核心分节,专门针对核反应堆**堆芯支撑结构与内部构件**制定全球统一的设计、制造、检验及合规准则,是核电工程堆芯系统安全保障的权威技术依据。

内容深度覆盖堆芯吊篮、支撑柱、导向筒、压紧结构等关键部件的材料选型(耐辐射、耐高温合金)、结构强度设计、抗震抗冲击性能要求、焊接工艺规范、无损检测(UT/RT/MT/PT)技术参数、安装精度控制及寿命评估标准,重点聚焦核反应堆运行期间的结构完整性、中子屏蔽性能与长期可靠性,广泛适用于**压水堆、沸水堆、先进核电技术(如SMR小型模块堆)** 等核设施的设计研发、装备制造、施工安装、监理验收及第三方认证工作。

2025版结合全球核电技术迭代(如 Generation III+ 核电项目实践)与核安全法规升级(契合IAEA安全标准),更新了堆芯支撑结构的抗震设计系数、耐辐射材料性能阈值、无损检测自动化技术要求,强化了与核燃料组件的适配性验证标准。无论是核工业工程师进行堆芯系统结构设计、高端装备企业开展合规生产、核电运营单位实施质量管控,还是科研机构推进先进核电技术创新,均可通过本规范获取精准、权威的技术支撑,助力全球核设施项目实现堆芯系统安全标准化、建造合规化与运营可靠化。

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ASME

ASME BPVC III.1.NF-2025 PDF下载

2025-12-11 15:57:26

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ASME BPVC.III.2-2025 PDF下载

2025-12-11 16:05:15

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