压水堆蒸汽发生器的改进和试验研究

• 作 者: 上田敏彦rrrrrrrrn 刘世勋
• 出 处: 核动力工程
• 发表日期: 1984年05期
• 关键词: 蒸汽发生器 压水堆 传热管 三菱公司 核电站运行 试验研究 支撑板 美国西屋公司 侧水 二回路

一、前言压水堆蒸汽发生器是连接一、二回路的枢纽,提高其安全可靠性对于提高整个压水堆核电站的安全可靠性和运转率具有十分重要的意义.三菱公司自从得到美国西屋公司的许可,设计、制造美滨2号机组(日本产第一台核电站机组)的蒸汽发生器以来,不断总结国内外核电站运行经验,为提高蒸汽发生器的安全可靠性进行了大量的试验研究.本文将介绍三菱公司对蒸汽发生器的改进和主要试验研究成果.

First, the prelude PWR steam generator is connected to the first and second loop hub, to improve its safety and reliability for improving the reliability and operation rate of the entire PWR nuclear power plant has a very important significance.Microsoft since the Westinghouse company Since the design and manufacture of the steam generator of the Mihama Unit 2 (Japan’s first nuclear power station unit), a large number of experimental studies have been conducted to improve the safety and reliability of the steam generator by continuously reviewing the operation experience of nuclear power stations both at home and abroad. This article describes Mitsubishi’s steam generator improvements and the main experimental results.