PWR水环境中Zn对Co在氧化膜中沉积行为的影响

doi:10.11902/1005.4537.2013.090

中国腐蚀与防护学报

2014, Vol. 34

Issue (2): 192-194 DOI: 10.11902/1005.4537.2013.090

研究报告

本期目录 | 过刊浏览

PWR水环境中Zn对Co在氧化膜中沉积行为的影响

段振刚¹, 张乐福¹, 姜苏青¹, 石秀强², 徐雪莲²

1. 上海交通大学核能科学与工程学院上海 200240;
2. 上海核工程研究设计院上海市核电工程重点实验室上海 200233

Effect of Zn Addition on Behavior of Deposited Co in Oxide Scales of Alloys in PWR Primary Water

DUAN Zhengang¹, ZHANG Lefu¹, JIANG Suqing¹, SHI Xiuqiang², XU Xuelian²

1. School of Nuclear Science and Engineering, Shanghai Jiaotong University, Shanghai 200240,China;
2. Shanghai Municipal Key Laboratory of Nuclear Power Engineering，Shanghai Nuclear Engineering Research &Design Institute, Shanghai 200233, China

全文: PDF(2752 KB) HTML

摘要:

在315 ℃的模拟压水堆一回路水环境下，针对316和304奥氏体不锈钢及690合金等压水堆核电站主设备材料，通过将在含Co的高温溶液中浸泡形成的氧化膜试样再放入含Zn溶液中进行腐蚀实验，研究了Zn对Co在氧化膜中沉积行为的影响。结果表明，Co的沉积使氧化膜形貌发生了变化，Zn对沉积在氧化膜中的Co有置换作用。

关键词 ：压水堆, 加Zn, Co, 氧化膜

Abstract：In order to simulate the deposition of Co oxide on the surface of PWR structural materials during service, oxide scales doped with Co on stainless steels 316 and 304, and alloy 690 were prepared by soacking them in a high temperature solution containing Co ions. Then the effect of Zn addition on the behavior of the deposited Co in oxide scales was studied in a simulated PWR primary water with Zn addition at 315 ℃. The results show that the presence of Co changes the morphology of oxide scales, while in the simulated PWR water the added Zn may displace the deposited Co in the oxide scales.

Key words： PWR zinc addition cobalt oxidescale

收稿日期: 2013-12-10

ZTFLH:

TL341

基金资助:大型先进压水堆核电站重大专项(2011ZX06004010)资助

通讯作者: lfzhang@sjtu.edu.cn

作者简介: 段振刚，男，1988年生，硕士生，研究方向为轻水堆一回路结构材料腐蚀性能及其机理

	服务

	把本文推荐给朋友
	加入引用管理器
	E-mail Alert
	RSS
	作者相关文章
	段振刚
	张乐福
	姜苏青
	石秀强
	徐雪莲
44.8K

引用本文:

段振刚, 张乐福, 姜苏青, 石秀强, 徐雪莲. PWR水环境中Zn对Co在氧化膜中沉积行为的影响[J]. 中国腐蚀与防护学报, 2014, 34(2): 192-194.
DUAN Zhengang, ZHANG Lefu, JIANG Suqing, SHI Xiuqiang, XU Xuelian. Effect of Zn Addition on Behavior of Deposited Co in Oxide Scales of Alloys in PWR Primary Water. Journal of Chinese Society for Corrosion and protection, 2014, 34(2): 192-194.

链接本文:

https://www.jcscp.org/CN/10.11902/1005.4537.2013.090 或 https://www.jcscp.org/CN/Y2014/V34/I2/192

[1] Xu M X. Major activated corrosion products cobalt, silver and antimony in the primary coolant of PWR power plants [J]. Nucl. Safety, 2012, (1): 1-9
(许明霞. 压水堆一回路冷却剂活化腐蚀产物钴银锑 [J]. 核安全, 2012, (1): 1-9)
[2] Ogawa N, Nagata T, Yamada M, et a1. Verification test for radiation exposure reduction effect and material integrity on PWR primary system by zinc injection [A]. Proc. 8th Internal. Conf. on Water Chemistry of Nuclear Power Systems [C]. Kashiwazaki, 1998: 329
[3] Pastina B, Isabey J, Hickel B. The influence of water chemistry on the radiolysis of the primary coolant water in pressurized water reactorsi [J]. J. Nucl. Mater., 1999, 64: 309-318
[4] Stellwag B. The mechanism of oxide film formation on austenitic stainless steels in high temperature water [J]. Corros. Sci., 1998, 40: 337-370
[5] Lister D H. Mechanisms of zinc interaction with oxide films in high-temperature water [A]. EPRI Meeting [C]. Toronto, 2004: 349
[6] Lister D H. Activity transport and corrosion processes in PWRs [J]. Nucl. Energy, 1993, 32: 103-114

[1]	戴婷, 顾艳红, 高辉, 刘凯龙, 谢小辉, 焦向东. 水下摩擦螺柱焊接头在饱和CO₂中的电化学性能[J]. 中国腐蚀与防护学报, 2021, 41(1): 87-95.
[2]	李聪玮, 杜双明, 曾志琳, 刘二勇, 王飞虎, 马付良. 电流密度对Ni-Co-B镀层微观结构及磨蚀性能的影响[J]. 中国腐蚀与防护学报, 2020, 40(5): 439-447.
[3]	丁清苗, 秦永祥, 崔艳雨. 大气环境中飞机构件的电偶腐蚀研究[J]. 中国腐蚀与防护学报, 2020, 40(5): 455-462.
[4]	白海涛, 杨敏, 董小卫, 马云, 王瑞. CO₂腐蚀产物膜的研究进展[J]. 中国腐蚀与防护学报, 2020, 40(4): 295-301.
[5]	贺三, 孙银娟, 张志浩, 成杰, 邱云鹏, 高超洋. 20#钢在含饱和CO₂的离子液体醇胺溶液中的腐蚀行为研究[J]. 中国腐蚀与防护学报, 2020, 40(4): 309-316.
[6]	李清, 张德平, 李晓荣, 王薇, 孙宝壮, 艾池. TP110TS和P110钢在CO₂注入井环空环境中应力腐蚀行为比较[J]. 中国腐蚀与防护学报, 2020, 40(4): 302-308.
[7]	李清, 张德平, 王薇, 吴伟, 卢琳, 艾池. L80油管钢实际腐蚀状况评估及室内电化学和应力腐蚀研究[J]. 中国腐蚀与防护学报, 2020, 40(4): 317-324.
[8]	贾巧燕, 王贝, 王赟, 张雷, 王清, 姚海元, 李清平, 路民旭. X65管线钢在油水两相界面处的CO₂腐蚀行为研究[J]. 中国腐蚀与防护学报, 2020, 40(3): 230-236.
[9]	张晨, 陆原, 赵景茂. CO₂/H₂S腐蚀体系中咪唑啉季铵盐与3种阳离子表面活性剂间的缓蚀协同效应[J]. 中国腐蚀与防护学报, 2020, 40(3): 237-243.
[10]	伊红伟, 胡慧慧, 陈长风, 贾小兰, 胡丽华. CO₂环境下油酸咪唑啉对X65钢异种金属焊缝电偶腐蚀的抑制作用研究[J]. 中国腐蚀与防护学报, 2020, 40(2): 96-104.
[11]	解璇, 刘莉, 王福会. TiO₂的制备及表面修饰工艺对其光电化学阴极保护性能的影响[J]. 中国腐蚀与防护学报, 2020, 40(2): 123-130.
[12]	杨明馨, 高阳, 王辉. 添加Zn²⁺对ZIRLO合金在模拟压水堆一回路含LiOH和H₃BO₃水溶液工况下耐腐蚀性能的影响[J]. 中国腐蚀与防护学报, 2020, 40(2): 199-204.
[13]	徐勋虎,何翠群,向军淮,王玲,张洪华,郑晓冬. Co-20Re-25Cr-1Si合金在0.1 MPa纯O₂中的高温氧化行为[J]. 中国腐蚀与防护学报, 2020, 40(1): 75-80.
[14]	冯亚丽,白子恒,陈利红,魏丹,张东玖,姚琼,吴俊升,董超芳,肖葵. Corten-A耐候钢在模拟污染海洋大气环境中的加速腐蚀相关性研究[J]. 中国腐蚀与防护学报, 2019, 39(6): 519-526.
[15]	魏欣欣,张波,马秀良. FeCr₁₅Ni₁₅单晶600 ℃下热生长氧化膜的TEM观察[J]. 中国腐蚀与防护学报, 2019, 39(5): 417-422.

Viewed

Full text

Abstract

Cited

Shared

Discussed