کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
366585 621452 2015 5 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Modeling of direct conversion of the uranium fission product kinetic energy to laser radiation energy in an argon–xenon dusty plasma with uranium nanoparticles
ترجمه فارسی عنوان
مدل سازی تبدیل مستقیم کالا شکافت هسته اتم اورانیوم انرژی جنبشی به انرژی اشعه لیزر در یک پلاسمای غباری آرگون زنون با نانوذرات اورانیوم
کلمات کلیدی
مدل سازی ریاضی؛ تبدیل؛ انرژی هسته ای؛ شکافت؛ اورانیوم؛ قطعات؛ فرآیندهای جنبشی؛ اشعه لیزر. در حال حرکت پلاسما؛ نانوذرات
موضوعات مرتبط
مهندسی و علوم پایه مهندسی انرژی انرژی هسته ای و مهندسی
چکیده انگلیسی

The process of direct conversion of the uranium fission product kinetic energy to laser radiation (LR) energy in a moving argon–xenon laser-active gas medium containing uranium nanoparticles has been investigated.A model and a method have been developed to solve numerically equations for the model of direct uranium fission product kinetic energy conversion to laser radiation energy in such medium. Spatiotemporal evolutions of the uranium nanoparticle concentration distribution have been calculated for different gas flow velocities and uranium nanoparticle sizes.Kinetic processes in a moving argon–xenon laser-active gas medium containing uranium nanoparticles have been studied.It is the first time that amplifying properties of a laser-active spatially heterogeneous nuclear-excited moving argon–xenon medium, containing uranium nanoparticles and irradiated by neutrons, have been studied. As shown by the investigation results, the LR intensity amplification may be sevenfold and more in steady-state conditions. Such a high value makes it possible to state that this medium can be used not only in a nuclear-pumped laser but also in the mode of a single-pass nuclear-pumped laser amplifier.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Nuclear Energy and Technology - Volume 1, Issue 4, December 2015, Pages 272–276
نویسندگان
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