|
|
|
|
|
|
| Preparation and Raman Investigation of High Pressure ICF Targets |
| WEN Cheng-wei1, SHEN Chun-lei1, YU Ming-ming1, XIA Li-dong1, WANG Kai2, LI Hai-rong1* |
1. Institute of Nuclear Physics and Chemistry, China Academy of Engineering Physics，Mianyang 621900, China
2. Research Center of Laser Fusion, Chinese Academy of Engineering Physics, Mianyang 621900, China |
|
|
|
|
Abstract The quantitative analysis and monitoring of hydrogen isotopes, including hydrogen (H2), hydrogen deuterium (HD), hydrogen tritium (HT), deuterium (D2), deuterium tritium (DT) and tritium (T2), are of great significance in the field of energy and environment. Due to its non-destructive and non-contact analytical characteristics, laser raman spectroscopy (LRS) has become an important analyzing method for hydrogen isotopes quantification and in-line monitering. In the international thermonuclear experimental reactor (ITER) and savannah river factory (SRF) laser raman spectroscopy has been extensively used for qualitative and quantitative analytical purposes. Promising results are also obtained in raman system at the Karlsruhe Tritium Neutrino Experiment (KATRIN), which is targeted to measure the neutrino mass by means of high precision electron spectroscopy of the β-decay of tritium. In this paper, high pressure gas targets for inertial confinement fusion (ICF) experiments were prepared and studied by Raman spectroscopy. The composition of high pressure deutrium-tritium mixtrures were obtained by analyzing the rota-vibrational spectra of above molecules as a first approximation. The obtaining results were compared with mass spectroscpy measurements and the technological parameters for target fabrication were verified. The experiments showed that a precision of 1% can be obtained for deuterium (D2), deuterium tritium (DT) and tritium (T2) when integration time increased to 1 minute using a commercial instrument (LabRAM HR800,Jobin Yvon), though modification was still needed to achieve a even higher precesion. The pressure shifts for deuterium (D2), deuterium tritium (DT) and tritium (T2) were tentatively investigated and compared with previous studies. At the same time, the composition evolution of high pressure deuterium tritium gas mixture was also monitored during 6 months’ storage time. The experimental results show ed that due to the interplay of gas permeation and tritium decay effects, the gas composition did not change though the total gas pressure within the target decreased continuously with time.
|
|
Received: 2016-06-05
Accepted: 2016-12-11
|
|
|
|
Corresponding Authors:
LI Hai-rong
E-mail: lee208@caep.cn
|
|
[1] LIU Yan-de, JIN Tan-tan(刘燕德，靳昙昙). Spectroscopy and Spectral Analysis(光谱学与光谱分析)，2015, 35(9)：2567
[2] O’hira S, Hayashi T, Nakamura H，et al. Nuclear Fusion, 2000, 40: 519.
[3] ZHANG Bing, DENG Zhi-yin, ZHENG Jing-kui(张 冰，邓之银，郑靖奎). Spectroscopy and Spectral Analysis(光谱学与光谱分析)，2015, 35(6)：1577.
[4] WANG Hong-zu，SHEN Chun-lei, LONG Xing-gui，et al(王洪祖，沈春雷，龙兴贵，等). Spectroscopy and Spectral Analysis(光谱学与光谱分析)，2013, 33(4)：991.
[5] GAO Dang-zhong, JIA Peng, LIU Yuan-qiong(高党忠，贾 鹏，刘元琼). High Power Laser and Particle Beams(强激光与离子束)，2009, 7.
[6] Veirs D Kirk, Rosenblatt Gerd M. Journal of Molecular Spectroscopy, 1987, 121: 401.
[7] Sturm M, Schlosser M, Lewis R J，et al. Laser Spectroscopy, 2010, 20: 493.
[8] O’hira S, Nakamura H, Konishi S，et al. Fusion Science and Technology, 1992, 21: 465.
[9] Godot A, Coindet G, Hubinois J C. Fusion Science and Technology, 2011, 60: 998.
[10] Lewis R J, Telle H H, Bornschein B，et al. Laser Phys. Lett., 2008, 5: 522.
[11] Looi E C, Stryland J C, Welsh H L. Can. J. Phys., 1978, 56: 1102. |
| [1] |
LI Jie, ZHOU Qu*, JIA Lu-fen, CUI Xiao-sen. Comparative Study on Detection Methods of Furfural in Transformer Oil Based on IR and Raman Spectroscopy[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2024, 44(01): 125-133. |
| [2] |
WANG Fang-yuan1, 2, HAN Sen1, 2, YE Song1, 2, YIN Shan1, 2, LI Shu1, 2, WANG Xin-qiang1, 2*. A DFT Method to Study the Structure and Raman Spectra of Lignin
Monomer and Dimer[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2024, 44(01): 76-81. |
| [3] |
XING Hai-bo1, ZHENG Bo-wen1, LI Xin-yue1, HUANG Bo-tao2, XIANG Xiao2, HU Xiao-jun1*. Colorimetric and SERS Dual-Channel Sensing Detection of Pyrene in
Water[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2024, 44(01): 95-102. |
| [4] |
WANG Xin-qiang1, 3, CHU Pei-zhu1, 3, XIONG Wei2, 4, YE Song1, 3, GAN Yong-ying1, 3, ZHANG Wen-tao1, 3, LI Shu1, 3, WANG Fang-yuan1, 3*. Study on Monomer Simulation of Cellulose Raman Spectrum[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2024, 44(01): 164-168. |
| [5] |
WANG Lan-hua1, 2, CHEN Yi-lin1*, FU Xue-hai1, JIAN Kuo3, YANG Tian-yu1, 2, ZHANG Bo1, 4, HONG Yong1, WANG Wen-feng1. Comparative Study on Maceral Composition and Raman Spectroscopy of Jet From Fushun City, Liaoning Province and Jimsar County, Xinjiang Province[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2024, 44(01): 292-300. |
| [6] |
LI Wei1, TAN Feng2*, ZHANG Wei1, GAO Lu-si3, LI Jin-shan4. Application of Improved Random Frog Algorithm in Fast Identification of Soybean Varieties[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2023, 43(12): 3763-3769. |
| [7] |
WANG Zhi-qiang1, CHENG Yan-xin1, ZHANG Rui-ting1, MA Lin1, GAO Peng1, LIN Ke1, 2*. Rapid Detection and Analysis of Chinese Liquor Quality by Raman
Spectroscopy Combined With Fluorescence Background[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2023, 43(12): 3770-3774. |
| [8] |
LIU Hao-dong1, 2, JIANG Xi-quan1, 2, NIU Hao1, 2, LIU Yu-bo1, LI Hui2, LIU Yuan2, Wei Zhang2, LI Lu-yan1, CHEN Ting1，ZHAO Yan-jie1*，NI Jia-sheng2*. Quantitative Analysis of Ethanol Based on Laser Raman Spectroscopy Normalization Method[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2023, 43(12): 3820-3825. |
| [9] |
LU Wen-jing, FANG Ya-ping, LIN Tai-feng, WANG Hui-qin, ZHENG Da-wei, ZHANG Ping*. Rapid Identification of the Raman Phenotypes of Breast Cancer Cell
Derived Exosomes and the Relationship With Maternal Cells[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2023, 43(12): 3840-3846. |
| [10] |
LI Qi-chen1, 2, LI Min-zan1, 2*, YANG Wei2, 3, SUN Hong2, 3, ZHANG Yao1, 3. Quantitative Analysis of Water-Soluble Phosphorous Based on Raman
Spectroscopy[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2023, 43(12): 3871-3876. |
| [11] |
GUO He-yuanxi1, LI Li-jun1*, FENG Jun1, 2*, LIN Xin1, LI Rui1. A SERS-Aptsensor for Detection of Chloramphenicol Based on DNA Hybridization Indicator and Silver Nanorod Array Chip[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2023, 43(11): 3445-3451. |
| [12] |
ZHU Hua-dong1, 2, 3, ZHANG Si-qi1, 2, 3, TANG Chun-jie1, 2, 3. Research and Application of On-Line Analysis of CO2 and H2S in Natural Gas Feed Gas by Laser Raman Spectroscopy[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2023, 43(11): 3551-3558. |
| [13] |
LIU Jia-ru1, SHEN Gui-yun2, HE Jian-bin2, GUO Hong1*. Research on Materials and Technology of Pingyuan Princess Tomb of Liao Dynasty[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2023, 43(11): 3469-3474. |
| [14] |
LI Wen-wen1, 2, LONG Chang-jiang1, 2, 4*, LI Shan-jun1, 2, 3, 4, CHEN Hong1, 2, 4. Detection of Mixed Pesticide Residues of Prochloraz and Imazalil in
Citrus Epidermis by Surface Enhanced Raman Spectroscopy[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2023, 43(10): 3052-3058. |
| [15] |
ZHAO Ling-yi1, 2, YANG Xi3, WEI Yi4, YANG Rui-qin1, 2*, ZHAO Qian4, ZHANG Hong-wen4, CAI Wei-ping4. SERS Detection and Efficient Identification of Heroin and Its Metabolites Based on Au/SiO2 Composite Nanosphere Array[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2023, 43(10): 3150-3157. |
|
|
|
|
