Preparation of pyrolytic carbon coating on graphite for inhibiting liquid fluoride salt and Xe-135 penetration for molten salt breeder reactor
文献类型：期刊论文
| 作者 | Song, JL; Zhao, YL; He, XJ; Zhang, BL; Xu, L; He, ZT; Zhang, DS; Gao, LN; Xia, HH; Zhou, XT |
| 刊名 | JOURNAL OF NUCLEAR MATERIALS
 |
| 出版日期 | 2015 |
| 卷号 | 456页码:33—40 |
| 关键词 | ISOTROPIC NUCLEAR GRAPHITE CONDUCTIVITY IRRADIATION GAS |
| 英文摘要 | A fixed-bed deposition method was used to prepare rough laminar pyrolytic carbon coating (RLPyC) on graphite for inhibiting liquid fluoride salt and Xe-135 penetration during use in molten salt breeder reactor. The RLPyC coating possessed a graphitization degree of 44% and had good contact with graphite substrate. A high-pressure reactor was constructed to evaluate the molten salt infiltration in the isostatic graphite (IG-110, TOY TANSO CO., LTD.) and RLPyC coated graphite under 1.01, 1.52, 3.04, 5.07 and 10.13 x 10(5) Pa for 12 h. Mercury injection and molten-salt infiltration experiments indicated the porosity and the salt-infiltration amount of 18.4% and 13.5 wt% under 1.52 x 10(5) Pa of IC-110, which was much less than 1.2% and 0.06 wt% under 10.13 x 10(5) Pa of the RLPyC, respectively. A vacuum device was constructed to evaluate the Xe-135 penetration in the graphite. The helium diffusion coefficient of RLPyC coated graphite was 2.16 x 10(-12) m(2)/s, much less than 1.21 x 10(-6) m(2)/s of the graphite. Thermal cycle experiment indicated the coatings possessed excellent thermal stability. The coated graphite could effectively inhibit the liquid fluoride salt and Xe135 penetration. (C) 2014 Elsevier B.V. All rights reserved. |
| 收录类别 | SCI |
| 语种 | 英语 |
| 公开日期 | 2015-12-24 |
| 源URL | [http://ir.sinap.ac.cn/handle/331007/24542]  |
| 专题 | 上海应用物理研究所_中科院上海应用物理研究所2011-2017年 |
| 推荐引用方式 GB/T 7714 | Song, JL,Zhao, YL,He, XJ,et al. Preparation of pyrolytic carbon coating on graphite for inhibiting liquid fluoride salt and Xe-135 penetration for molten salt breeder reactor[J]. JOURNAL OF NUCLEAR MATERIALS,2015,456:33—40. |
| APA | Song, JL.,Zhao, YL.,He, XJ.,Zhang, BL.,Xu, L.,...&Bai, S.(2015).Preparation of pyrolytic carbon coating on graphite for inhibiting liquid fluoride salt and Xe-135 penetration for molten salt breeder reactor.JOURNAL OF NUCLEAR MATERIALS,456,33—40. |
| MLA | Song, JL,et al."Preparation of pyrolytic carbon coating on graphite for inhibiting liquid fluoride salt and Xe-135 penetration for molten salt breeder reactor".JOURNAL OF NUCLEAR MATERIALS 456(2015):33—40. |
入库方式： OAI收割
来源：上海应用物理研究所
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