تقرير
Features of adsorbed radioactive chemical elements and their isotopes distribution in iodine air filters AU-1500 at nuclear power plants
| العنوان: | Features of adsorbed radioactive chemical elements and their isotopes distribution in iodine air filters AU-1500 at nuclear power plants |
|---|---|
| المؤلفون: | Neklyudov, I. M., Dovbnya, A. N., Dikiy, N. P., Ledenyov, O. P., Lyashko, Yu. V. |
| المصدر: | I. M. Neklyudov, A. N. Dovbnya, N. P. Dikiy, O. P. Ledenyov, Yu. V. Lyashko, Problems of Atomic Science and Technology (VANT), Series: Nuclear Physics Investigations, no. 3 (85), pp. 192-200, ISSN 1562-6016, 2013 |
| سنة النشر: | 2013 |
| المجموعة: | Nuclear Experiment Physics (Other) |
| مصطلحات موضوعية: | Physics - Atmospheric and Oceanic Physics, Nuclear Experiment, Physics - Chemical Physics |
| الوصف: | The main aim of research is to investigate the physical features of spatial distribution of the adsorbed radioactive chemical elements and their isotopes in the granular filtering medium in the iodine air filters of the type of AU1500 in the forced exhaust ventilation systems at the nuclear power plant. The gamma activation analysis method is applied to accurately characterize the distribution of the adsorbed radioactive chemical elements and their isotopes in the granular filtering medium in the AU1500 iodine air filter after its long term operation at the nuclear power plant. The typical spectrum of the detected chemical elements and their isotopes in the AU1500 iodine air filter, which was exposed to the bremsstrahlung gamma quantum irradiation, produced by the accelerating electrons in the tantalum target, are obtained. The spatial distributions of the detected chemical element 127I and some other chemical elements and their isotopes in the layer of absorber, which was made of the cylindrical coal granules of the type of SKT3, in the AU1500 iodine air filter are also researched. The possible influences by the standing acoustic wave of air pressure in the iodine air filter on the spatial distribution of the chemical elements and their isotopes in the iodine air filter are discussed. The comprehensive analysis of obtained research results on the distribution of the adsorbed chemical elements and their isotopes in the absorber of iodine air filter is performed. Comment: 9 pages, 13 figures, http://vant.kipt.kharkov.ua/ARTICLE/VANT_2013_3/a rticle_2013_3_192.pdf |
| نوع الوثيقة: | Working Paper |
| URL الوصول: | http://arxiv.org/abs/1307.2914 |
| رقم الأكسشن: | edsarx.1307.2914 |
| قاعدة البيانات: | arXiv |
| الوصف غير متاح. |