INAA和ICP-MS在三iso燃料及其生产底物纯度鉴定中的关键性比较

IF 0.7 4区物理与天体物理 Q4 CHEMISTRY, INORGANIC & NUCLEAR

Nukleonika Pub Date : 2021-11-25 DOI:10.2478/nuka-2021-0018

E. Chajduk, P. Kalbarczyk

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引用次数: 1

摘要

摘要本文介绍了电感耦合等离子体质谱(ICP-MS)在溶液和激光烧蚀(LA)模式下的应用，以及仪器中子活化分析(INAA)在核材料分析中的应用。根据核化学与技术研究所对TRISO燃料生产中使用的实际材料的分析结果，讨论了每种技术用于TRISO燃料生产中所用物质化学表征的可能性及其优点和局限性。本文还报道了INAA和LA-ICP-MS在热解碳(PyC)和碳化硅保护层纯度验证中的应用。

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Critical comparison of INAA and ICP-MS applied in the characterization of purity of TRISO fuel and substrates to its production

Abstract The application of inductively coupled plasma mass spectrometry (ICP-MS), both in solution and laser ablation (LA) mode, and instrumental neutron activation analysis (INAA) in the nuclear material analysis are presented in this paper. The possibility of each technique for the chemical characterization of substances used during TRISO fuel production and its advantages and limitations are discussed based on the obtained results of the analysis of real materials used in TRISO fuel production in the Institute of Nuclear Chemistry and Technology. The paper also reports the application of INAA and LA-ICP-MS to the verification of the purity of the protective layers of pyrolytic carbon (PyC) and silicon carbide.

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来源期刊

Nukleonika 物理-无机化学与核化学

CiteScore

2.00

自引率

0.00%

发文量

审稿时长

4-8 weeks

期刊介绍： "Nukleonika" is an international peer-reviewed, scientific journal publishing original top quality papers on fundamental, experimental, applied and theoretical aspects of nuclear sciences. The fields of research include: radiochemistry, radiation measurements, application of radionuclides in various branches of science and technology, chemistry of f-block elements, radiation chemistry, radiation physics, activation analysis, nuclear medicine, radiobiology, radiation safety, nuclear industrial electronics, environmental protection, radioactive wastes, nuclear technologies in material and process engineering, radioisotope diagnostic methods of engineering objects, nuclear physics, nuclear reactors and nuclear power, reactor physics, nuclear safety, fuel cycle, reactor calculations, nuclear chemical engineering, nuclear fusion, plasma physics etc.