压水堆核电站新型燃料相关组件抓具研究

Study on New-Type Fuel-related Assembly Handling Tools for PWR NPP

文章主要阐述了一套压水堆核电站新型燃料相关组件抓具的研究情况和结构特点。通过对引进核电站各种抓具的分析研究,对某些结构和设施进行全新设计,确保抓取准确,确保在任何情况下都不会发生燃料相关组件的意外掉落和损伤,进一步提高燃料相关组件抓具的安全可靠性和操作便捷性。文章对新型燃料相关组件抓具与目前国际同类产品在功能、主要技术指标、安全保护等方面进行了比较,说明部分设计优于同类设备,具备可靠的燃料相关组件转运与装卸能力。

This article describes the design and study on a set of new-type fuel-related assembly snatching tools used for PWR NPP. The purpose is mainly to enhance the tool safety, reliability and convenientness by improvement of the mechanism and structure of the tool for snatching preciseness and avoiding from failing and abrasion of fuel-related assemblies for any condition. The new-type fuel-related assembly handling tools are compared with similar equipment in worldwide in terms of function, main technical characteristic, and safety and protection, some of them are better than the similar equipment in that they have reliable loading and unloading and conveying capabilities.