| 核电站蒸汽发生器的泥渣枪水力清洗 |
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| 引用本文： | 丁训慎. 核电站蒸汽发生器的泥渣枪水力清洗[J]. 清洗世界, 2005, 21(5): 21-25 |
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| 作者姓名： | 丁训慎 |
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| 作者单位： | 核动力运行研究所,湖北,武汉,430074 |
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| 摘 要： | 大亚湾核电站蒸汽发生器二次侧所采用的泥渣枪水力清洗是为了防止蒸汽发生器中金属杂质堆积以及松动件导致传热管的损伤。利用泥渣枪从中间管廊将高压水射入管间,使水流机械能粉碎泥渣层,携带着碎渣的水流经外环廊吸出。
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| 关 键 词： | 核电站 蒸汽发生器 泥渣枪水力清洗 |
| 收稿时间： | 2005-03-17 |
| 修稿时间： | 2005-03-17 |
Sludge lancing hydraulic cleaning for steam generators in Nuclear Power Station |
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| DING Xunshen. Sludge lancing hydraulic cleaning for steam generators in Nuclear Power Station[J]. Cleaning World, 2005, 21(5): 21-25 |
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| Authors: | DING Xunshen |
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| Affiliation: | Research Institute of Nuclear Power Operation, Wuhan, Hubei 430074 |
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| Abstract: | The sludge lancing hydraulic cleaning for secondary side of steam generators of Daya Bay NPS has been used for preventing the heat transfer tubes from damage caused by mataillic particles and loose parts.The high-pressure water jet sent from the central lane to the inside of the bundler has two objectives:the mechanical energy in the jet breaks up the deposit,and the particles are then carried to the periphery of the tube bundler where they are collected by a water circulation system. |
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| Keywords: | nuclear power station steam generator sludge lancing hydraulic cleaning |
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