title: Ð¢ÐµÐ¿Ð»Ð¾Ð³Ð¸Ð´ÑÐ°Ð²Ð»Ð¸ÑÐµÑÐºÐ¸Ð¹ ÑÐ°ÑÑÑÑ ÐºÐ¾ÑÐ¼Ð¸ÑÐµÑÐºÐ¾Ð¹ Ð¯Ð­Ð£ Ð¼Ð°Ð»Ð¾Ð¹ Ð¼Ð¾ÑÐ½Ð¾ÑÑÐ¸
title: Ð²ÑÐ¿ÑÑÐºÐ½Ð°Ñ ÐºÐ²Ð°Ð»Ð¸ÑÐ¸ÐºÐ°ÑÐ¸Ð¾Ð½Ð½Ð°Ñ ÑÐ°Ð±Ð¾ÑÐ° Ð¼Ð°Ð³Ð¸ÑÑÑÐ°
titleType: Subtitle
title: Thermal-hydraulic calculation of low-power space nuclear power plant
Creators: name: Ð¥Ð°Ð±Ð°ÑÐ¾Ð², ÐÐ»ÑÑ
Publisher: name: Ð¡Ð°Ð½ÐºÑ-ÐÐµÑÐµÑÐ±ÑÑÐ³ÑÐºÐ¸Ð¹ Ð¿Ð¾Ð»Ð¸ÑÐµÑÐ½Ð¸ÑÐµÑÐºÐ¸Ð¹ ÑÐ½Ð¸Ð²ÐµÑÑÐ¸ÑÐµÑ ÐÐµÑÑÐ° ÐÐµÐ»Ð¸ÐºÐ¾Ð³Ð¾
Year: 2024
Subjects: Ð¯Ð´ÐµÑÐ½ÑÐµ ÑÐ½ÐµÑÐ³ÐµÑÐ¸ÑÐµÑÐºÐ¸Ðµ ÑÑÑÐ°Ð½Ð¾Ð²ÐºÐ¸ ÐºÐ¾ÑÐ¼Ð¸ÑÐµÑÐºÐ¸Ðµ
ÑÐ´ÐµÑÐ½Ð°Ñ ÑÐ¸Ð»Ð¾Ð²Ð°Ñ ÑÑÑÐ°Ð½Ð¾Ð²ÐºÐ°
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Ð³ÐµÐ»Ð¸Ð¹-ÐºÑÐµÐ½Ð¾Ð½Ð¾Ð²Ð°Ñ ÑÐ¼ÐµÑÑ
ÑÐµÐ¿Ð»Ð¾Ð³Ð¸Ð´ÑÐ°Ð²Ð»Ð¸ÑÐµÑÐºÐ¸Ð¹ ÑÐ°ÑÑÐµÑ
Ð¼ÐµÑÐ¾Ð´Ð¸ÐºÐ° ÑÐ°ÑÑÐµÑÐ° Ð°ÐºÑÐ¸Ð²Ð½Ð¾Ð¹ Ð·Ð¾Ð½Ñ
small modular reactor
gas cooled reactor
fast neutron reactor
helium-xenon coolant
thermal-hydraulic calculation
reactor core calculation method

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description: This work is devoted to the analysis of the method of thermal-hydraulic calculation of fast neutron reactors. Tasks that were completed during the study: - study of the features of space nuclear power plants of various types; - detemination of the calculation methodology and initial data, needed for calculations; - modeling and thermo-hydraulic calculation of the reactor core; - assessment of the possibility of using the technique for approximate calculations of the reactor core. The work was carried out on the basis of Arsenal Design Bureau, where part of the factual material was collected: initial data for the calculation of the reactor, information on previous developments in the field of space nuclear energy development. In the course of the work, a thermal-hydraulic calculation of the core of a low-power nuclear power plant with a helium-xenon coolant was carried out. An analysis of the calculations was carried out, a comparison of the results with the values obtained using program codes was carried out, and a conclusion was made about the applicability of the considered calculation method in production as an approximate one.