title: Ð Ð°ÑÑÐµÑ Ð¾ÑÐ½Ð¾Ð²Ð½ÑÑ Ð¿Ð°ÑÐ°Ð¼ÐµÑÑÐ¾Ð² ÑÐ½ÐµÑÐ³Ð¾Ð±Ð»Ð¾ÐºÐ° ÐÐ­Ð¡ Ñ ÑÐ´ÐµÑÐ½ÑÐ¼ ÑÐµÐ°ÐºÑÐ¾ÑÐ¾Ð¼ ÐÐÐ­Ð -1200 Ð¸ Ð¿ÑÑÐ¼Ð¾ÑÐ¾ÑÐ½ÑÐ¼ Ð¿Ð°ÑÐ¾Ð³ÐµÐ½ÐµÑÐ°ÑÐ¾ÑÐ¾Ð¼
title: Ð²ÑÐ¿ÑÑÐºÐ½Ð°Ñ ÐºÐ²Ð°Ð»Ð¸ÑÐ¸ÐºÐ°ÑÐ¸Ð¾Ð½Ð½Ð°Ñ ÑÐ°Ð±Ð¾ÑÐ° Ð±Ð°ÐºÐ°Ð»Ð°Ð²ÑÐ°
titleType: Subtitle
title: Calculation of the main parameters of a nuclear power plant unit with a VVER-1200 nuclear reactor and Once-through steam generator
Creators: name: ÐÐ»Ð¸ÑÐµÐµÐ², ÐÐ¸ÐºÐ¸ÑÐ°
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Ð­Ð¡
ÐÐÐ­Ð -1200
ÑÐµÐ¿Ð»Ð¾Ð²Ð°Ñ ÑÑ ÐµÐ¼Ð°
Ð¿ÑÑÐ¼Ð¾ÑÐ¾ÑÐ½ÑÐ¹ Ð¿Ð°ÑÐ¾Ð³ÐµÐ½ÐµÑÐ°ÑÐ¾Ñ
Ð¼Ð¸ÐºÑÐ¾ÑÐºÐ¾Ð¿Ð¸ÑÐµÑÐºÐ¸Ðµ Ð¸ Ð¼Ð°ÐºÑÐ¾ÑÐºÐ¾Ð¿Ð¸ÑÐµÑÐºÐ¸Ðµ ÑÐµÑÐµÐ½Ð¸Ñ
ÐºÐ¾ÑÑÑÐ¸ÑÐ¸ÐµÐ½Ñ ÑÐ°Ð·Ð¼Ð½Ð¾Ð¶ÐµÐ½Ð¸Ñ Ð² Ð±ÐµÑÐºÐ¾Ð½ÐµÑÐ½Ð¾Ð¹ ÑÑÐµÐ´Ðµ
NPP
VVER-1200
heat scheme
direct-flow steam generator
microscopic and macroscopic cross-sections
infinite medium reproduction factor

description: Ð Ð´Ð°Ð½Ð½Ð¾Ð¹ ÑÐ°Ð±Ð¾ÑÐµ Ð½Ð°Ð¹Ð´ÐµÐ½ ÐºÐ¾ÑÑÑÐ¸ÑÐ¸ÐµÐ½Ñ Ð¿Ð¾Ð»ÐµÐ·Ð½Ð¾Ð³Ð¾ Ð´ÐµÐ¹ÑÑÐ²Ð¸Ñ ÑÑÑÐ°Ð½Ð¾Ð²ÐºÐ¸ Ð¸ ÑÐ¿ÑÐ¾ÐµÐºÑÐ¸ÑÐ¾Ð²Ð°Ð½Ð° Ð¿ÑÐ¸Ð½ÑÐ¸Ð¿Ð¸Ð°Ð»ÑÐ½Ð°Ñ ÑÐµÐ¿Ð»Ð¾Ð²Ð°Ñ ÑÑÐµÐ¼Ð° ÐÐ­Ð¡ ÑÐ¸Ð¿Ð° ÐÐÐ­Ð -1200. ÐÐ»Ñ ÑÑÐ¾Ð³Ð¾ Ð¿Ð¾ÑÑÐµÐ±Ð¾Ð²Ð°Ð»Ð¾ÑÑ ÑÐ°ÑÑÑÐ¸ÑÐ°ÑÑ Ð¿Ð°ÑÐ°Ð¼ÐµÑÑÑ ÑÐ°Ð±Ð¾ÑÐµÐ³Ð¾ ÑÐµÐ»Ð° Ð½Ð° Ð²ÑÑÐ¾Ð´Ðµ Ð¸Ð· Ð¿Ð°ÑÐ¾Ð³ÐµÐ½ÐµÑÐ°ÑÐ¾ÑÐ°, ÐºÐ¾Ð»Ð¸ÑÐµÑÑÐ²Ð¾ ÑÐµÐ³ÐµÐ½ÐµÑÐ°ÑÐ¸Ð²Ð½ÑÑ Ð¿Ð¾Ð´Ð¾Ð³ÑÐµÐ²Ð°ÑÐµÐ»ÐµÐ¹, Ð¿ÑÐ¾Ð¸Ð·Ð²ÐµÑÑÐ¸ ÑÐ°ÑÑÐµÑ ÑÐµÑÐµÐ²ÑÑ Ð¿Ð¾Ð´Ð¾Ð³ÑÐµÐ²Ð°ÑÐµÐ»ÐµÐ¹, ÑÐ°ÑÑÑÐ¸ÑÐ°ÑÑ Ð¿ÑÐ¾ÑÐµÑÑ ÑÐ°ÑÑÐ¸ÑÐµÐ½Ð¸Ñ Ð¿Ð°ÑÐ° Ð² Ð¿ÑÐ¾ÑÐ¾ÑÐ½Ð¾Ð¹ ÑÐ°ÑÑÐ¸ ÑÑÑÐ±Ð¸Ð½Ñ, Ð¿ÑÐ¾Ð¸Ð·Ð²ÐµÑÑÐ¸ ÑÐ°ÑÑÐµÑÑ Ð¼Ð°ÑÐµÑÐ¸Ð°Ð»ÑÐ½Ð¾-ÑÐµÐ¿Ð»Ð¾Ð²Ð¾Ð³Ð¾ Ð±Ð°Ð»Ð°Ð½ÑÐ° ÐºÐ¾Ð¼Ð¿Ð¾Ð½ÐµÐ½ÑÐ¾Ð² ÑÐµÐ¿Ð»Ð¾Ð²Ð¾Ð¹ ÑÑÐµÐ¼Ñ, Ð° ÑÐ°ÐºÐ¶Ðµ Ð¿ÑÐ¾Ð¸Ð·Ð²ÐµÐ´ÐµÐ½ ÑÐ°ÑÑÐµÑ Ð¼Ð¾ÑÐ½Ð¾ÑÑÑ Ð½Ð° ÑÐ¾Ð±ÑÑÐ²ÐµÐ½Ð½ÑÐµ Ð½ÑÐ¶Ð´Ñ. Ð Ð¸ÑÐ¾Ð³Ðµ Ð±ÑÐ»Ð° Ð¿Ð¾Ð»ÑÑÐµÐ½Ð° ÑÐ»ÐµÐºÑÑÐ¸ÑÐµÑÐºÐ°Ñ Ð¼Ð¾ÑÐ½Ð¾ÑÑÑ ÑÑÑÐ°Ð½Ð¾Ð²ÐºÐ¸. ÐÐ¾ Ð²ÑÐ¾ÑÐ¾Ð¹ ÑÐ°ÑÑÐ¸ ÑÐ°Ð±Ð¾ÑÑ Ð±ÑÐ» Ð¿ÑÐ¾Ð¸Ð·Ð²ÐµÐ´ÐµÐ½ Ð¾ÑÐµÐ½Ð¾ÑÐ½ÑÐ¹ Ð½ÐµÐ¹ÑÑÐ¾Ð½Ð½Ð¾-ÑÐ¸Ð·Ð¸ÑÐµÑÐºÐ¸Ð¹ ÑÐ°ÑÑÐµÑ Ð½Ð° ÑÐ°Ð·Ð½ÑÑ ÑÑÐ°Ð¿Ð°Ñ, ÑÐ°ÐºÐ¸Ñ ÐºÐ°Ðº ÑÐ¾Ð»Ð¾Ð´Ð½Ð¾Ðµ Ð¸ Ð³Ð¾ÑÑÑÐµÐµ Ð½Ð°ÑÐ°Ð»Ð¾ Ð¸ ÐºÐ¾Ð½ÐµÑ ÐºÐ°Ð¼Ð¿Ð°Ð½Ð¸Ð¸. ÐÐ¾ ÑÐ¾Ð´Ñ ÑÐ°Ð±Ð¾ÑÑ Ð±ÑÐ»Ð¸ Ð¿Ð¾Ð»ÑÑÐµÐ½Ñ Ð³ÐµÐ¾Ð¼ÐµÑÑÐ¸ÑÐµÑÐºÐ¸Ðµ Ð¿Ð°ÑÐ°Ð¼ÐµÑÑÑ ÑÐ»ÐµÐ¼ÐµÐ½ÑÐ°ÑÐ½Ð¾Ð¹ Ð¸ ÑÐºÐ²Ð¸Ð²Ð°Ð»ÐµÐ½ÑÐ½Ð¾Ð¹ ÑÑÐµÐ¹ÐºÐ¸, Ð¾Ð¿ÑÐµÐ´ÐµÐ»ÐµÐ½Ñ Ð¼Ð°ÐºÑÐ¾ÑÐºÐ¾Ð¿Ð¸ÑÐµÑÐºÐ¸Ðµ ÑÐµÑÐµÐ½Ð¸Ñ, Ð¾Ð¿ÑÐµÐ´ÐµÐ»ÐµÐ½ ÐºÐ¾ÑÑÑÐ¸ÑÐ¸ÐµÐ½Ñ ÑÐ°Ð·Ð¼Ð½Ð¾Ð¶ÐµÐ½Ð¸Ñ Ð² Ð±ÐµÑÐºÐ¾Ð½ÐµÑÐ½Ð¾Ð¹ ÑÑÐµÐ´Ðµ, ÑÑÑÐµÐºÑÐ¸Ð²Ð½ÑÐ¹ ÐºÐ¾ÑÑÑÐ¸ÑÐ¸ÐµÐ½Ñ ÑÐ°Ð·Ð¼Ð½Ð¾Ð¶ÐµÐ½Ð¸Ñ, Ð¿ÑÐ¾Ð¸Ð·Ð²ÐµÐ´ÐµÐ½ ÑÐ°ÑÑÐµÑ Ð¸Ð·Ð¼ÐµÐ½ÐµÐ½Ð¸Ñ Ð¸Ð·Ð¾ÑÐ¾Ð¿Ð½Ð¾Ð³Ð¾ ÑÐ¾ÑÑÐ°Ð²Ð° ÑÐºÐ²Ð¸Ð²Ð°Ð»ÐµÐ½ÑÐ½Ð¾Ð¹ ÑÑÐµÐ¹ÐºÐ¸, Ð½Ð°Ð¹Ð´ÐµÐ½Ð° ÑÑÐµÐ´Ð½ÑÑ Ð³Ð»ÑÐ±Ð¸Ð½Ð° Ð²ÑÐ³Ð¾ÑÐ°Ð½Ð¸Ñ ÑÐ¾Ð¿Ð»Ð¸Ð²Ð°, Ð¾Ð¿ÑÐµÐ´ÐµÐ»ÐµÐ½Ð¾ Ð¾Ð±Ð¾Ð³Ð°ÑÐµÐ½Ð¸Ñ ÑÐ¾Ð¿Ð»Ð¸Ð²Ð° Ð¸ ÐºÐ¾Ð»Ð¸ÑÐµÑÑÐ²Ð° Ð¼ÐµÑÐ°Ð½Ð¸ÑÐµÑÐºÐ¸Ñ Ð¾ÑÐ³Ð°Ð½Ð¾Ð² Ð¡Ð£Ð. ÐÐ° Ð¾ÑÐ½Ð¾Ð²Ð°Ð½Ð¸Ð¸ Ð¿Ð¾Ð»ÑÑÐµÐ½Ð½ÑÑ Ð´Ð°Ð½Ð½ÑÑ Ð¿ÑÐ¾Ð¸Ð·Ð²ÐµÐ´ÐµÐ½ Ð°Ð½Ð°Ð»Ð¸Ð· ÑÐµÐ·ÑÐ»ÑÑÐ°ÑÐ¾Ð².
description: In this work, the efficiency coefficient of the installation was determined and a conceptual heat scheme of a VVER-1200 type NPP was designed. This required calculating the parameters of the working fluid at the outlet of the steam generator, determining the number of regenerative feedwater heaters, conducting calculations for network feedwater heaters, calculating the steam expansion process in the turbines flow section, performing material and heat balance calculations for heat scheme components, and calculating the power for internal needs. As a result, the electrical power output of the installation was obtained. The second part of the work involved an approximate neutron-physical calculation at different stages, such as cold and hot start and end of the campaign. Geometric parameters of the elementary and equivalent cell were obtained during the work, macroscopic cross-sections were determined, the reproduction factor in an infinite medium was defined, effective reproduction coefficient was calculated, changes in the isotopic composition of the equivalent cell were evaluated, average fuel burnup depth was determined, fuel enrichment and the number of mechanical control rods were found. An analysis of the results was conducted based on the obtained data.