| 核电站凝汽器管板的腐蚀分析及外加电流阴极保护 |
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| 引用本文： | 王成铭,王永年,高玉柱,林斌,刘爽.核电站凝汽器管板的腐蚀分析及外加电流阴极保护[J].全面腐蚀控制,2012(1):38-41,47. |
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| 作者姓名： | 王成铭 王永年 高玉柱 林斌 刘爽 |
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| 作者单位： | [1]大亚湾核电运营管理有限责任公司,广东深圳518124 [2]苏州热工研究院有限公司,江苏苏州215002 |
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| 摘 要： | 大亚湾核电站凝汽器管板存在腐蚀状况，其机理是钛管和铜合金管板在海水中形成电偶腐蚀，采用外加电流阴极保护方法能有效地抑制腐蚀。结果表明，凝汽器增加阴极保护后，保护效果良好，显著提高凝汽器设备的可靠性和机组的安全性。
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| 关 键 词： | 凝汽器 管板 腐蚀 外加电流阴极保护 |
Corrosion Analysis and Impressed Current Cathodic Protection of Condenser Ductboard in Nuclear Power Plants |
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| WANG Cheng-ming,WANG Yong-nian,GAO Yu-zhu,LIN Bin,LIU Shuang.Corrosion Analysis and Impressed Current Cathodic Protection of Condenser Ductboard in Nuclear Power Plants[J].Total Corrosion Control,2012(1):38-41,47. |
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| Authors: | WANG Cheng-ming WANG Yong-nian GAO Yu-zhu LIN Bin LIU Shuang |
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| Affiliation: | 1. Daya Bay Nuclear Power Operations and Management Co., Ltd, Shenzhen 518124, China; 2. Suzhou Nuclear Power Research Institute, Suzhou 215002, China) |
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| Abstract: | Corrosion of condenser duct-board was attributed to galvanic corrosion between titanium tubes and copper alloy tube plate in seawater in Dayawan nuclear power plants. Impressed current cathodic protection technology was applied to inhibit further corrosion. The results indicated that the ICCP method was excellent enough to improve reliability and safety of condenser equipment. |
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| Keywords: | condenser duct-board corrosion impressed current cathodic protection |
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