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Effect of Water Radiolysis on Surface Oxide Film Formed on SUS316L in Gamma-Ray Irradiated High Temperature Water

机译：水辐照对γ射线辐照高温水中SUS316L表面氧化膜的影响

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Major corrosion problems of light water reactor (LWR) which are represented bystress corrosion cracking are affected by dissolved oxygen (DO) concentration infeed water. Many corrosion tests were conducted with the parameter of DO values.Oxygen source of an actual LWR is radiolysis of cooling water and also H_2O_2 is generated.The effect of these species created by water radiolysis to corrosion of structuralmaterial was not sufficiently examined. Gamma-ray irradiated experiments wereconducted in high temperature water condition. Type 316L stainless steels with crevicedwere examined. Surface oxide films were microscopically analyzed using SEM,TEM and Raman spectroscopy. The calculation of radiolysis products indicated thatthe large difference of oxide film with and without -ray irradiation in deaerated conditionwas not estimated by the effect of radiolysis products. From these results, muchcomplicated reaction seemed to occur at the -ray irradiated crevice portion.

机译：轻水堆（LWR）的主要腐蚀问题表示为应力腐蚀开裂受溶解氧（DO）浓度的影响给水。使用DO值参数进行了许多腐蚀测试。实际轻水堆的氧气来源是冷却水的辐射分解，还会生成H_2O_2。这些物质通过水分解产生的腐蚀对结构腐蚀的影响材料未得到充分检查。伽玛射线辐照实验在高温水条件下进行。带孔的316L型不锈钢被检查了。使用SEM对表面氧化膜进行了显微分析， TEM和拉曼光谱。放射分解产物的计算表明：脱气条件下有无without射线辐照的氧化膜差异很大不能通过放射分解产物的作用来估计。从这些结果来看，在γ射线照射的缝隙部分似乎发生了复杂的反应。

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《European corrosion congress》|2013年|1-5|共5页
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M. Yamamoto; C. Kato; T.Satoh; Y. Nakahara; T. Tsukada; A. Watanabe; M.Fuse;
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机译：氚化水的自透析。 4.通过Co-60γ射线和室温β-颗粒在水中辐射分解的叠氮离子（N-3（ - ））的清除作用
2. Self-radiolysis of tritiated water. 3. The (OH)-O-center dot scavenging effect of bromide ions on the yield of H2O2 in the radiolysis of water by Co-60 gamma-rays and tritium beta-particles at room temperature [J] . Mustaree Shayla, Meesungnoen Jintana, Butarbutar Sofia Loren, RSC Advances . 2014,第82期

机译：ti水的自辐射分解。 3.室温下Co-60γ射线和betaβ粒子对溴离子的（OH）-O-中心点清除作用，对水中的H2O2收率产生辐射作用
3. FORMATION AND DISSOLUTION OF OXIDE FILM ON ZIRCONIUM ALLOYS IN 288-DEGREES-C PURE WATER UNDER GAMMA-RAY IRRADIATION [J] . Nishino Y., Ibe E., Yasuda T., Journal of Nuclear Materials: Materials Aspects of Fission and Fusion . 1997,第0期

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4. Effect of Water Radiolysis on Surface Oxide Film Formed on SUS316L in Gamma-Ray Irradiated High Temperature Water [C] . M. Yamamoto, C. Kato, T. Satoh, European Corrosion Congress . 2013

机译：水上辐射对γ316L在γ射线照射高温水中形成表面氧化物膜的影响
5. Fourier transform infrared spectroscopy and temperature programmed desorption of water thin films on the magnesium oxide(100) surface. [D] . Hawkins, Samantha Allison. 2004

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6. Formation of Indium-Doped Zinc Oxide Thin Films Using Ultrasonic Spray Pyrolysis: The Importance of the Water Content in the Aerosol Solution and the Substrate Temperature for Enhancing Electrical Transport [O] . Rajesh Biswal, Luis Castañeda, Rosario Moctezuma, 2012

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7. Effects of Si on the Structures of Oxide Films Formed on Surfaces of 18-8 and 18Cr Stainless Steels in High Temperature Water [O] . Tadayuki Nakayama, Yoshiki Oshida 1971

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8. Surface Spectroscopy of Pressure Vessel Steel Fatigue Fracture Surface Films Formed in PWR (Pressured Water Reactor) Environments. [R] . Hanninen, H. E., Vulli, M., Cullen, W. H. 1987

机译：pWR（压水反应堆）环境中压力容器钢疲劳断裂表面膜的表面光谱。

Effect of Water Radiolysis on Surface Oxide Film Formed on SUS316L in Gamma-Ray Irradiated High Temperature Water

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