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 -1000
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-1000 Reactor
Creators: name: ÐÐµÐ»Ð°Ð½Ð¸Ñ, ÐÐ»ÐµÐºÑÐ°Ð½Ð´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Ð­Ð¡
ÐÐÐ­Ð -1000
Ð¾ÑÐ½Ð¾Ð²Ð½ÑÐµ ÑÐµÑ Ð½Ð¾Ð»Ð¾Ð³Ð¸ÑÐµÑÐºÐ¸Ðµ Ð¿Ð°ÑÐ°Ð¼ÐµÑÑÑ ÑÑ ÐµÐ¼Ñ
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-1000
basic technological parameters of the circuit
microscopic and macroscopic sections
multiplication factor in an infinite environment

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description: In the first part of the work, the calculation of the thermal circuit was carried out, which is divided into: the analysis of the initial data, the selection of the main parameters of the working fluid, the determination of the required number of regenerative heaters and steam pressure in the turbine selections, the calculation of the steam expansion process in the flow part of the turbine unit, the calculation of network water heaters, the calculation of material and thermalÂ  balancesÂ  forÂ  allÂ  elementsÂ  ofÂ  theÂ  thermalÂ  circuitÂ  ofÂ  theÂ  NPPÂ  powerÂ  unit, calculationÂ  ofÂ  theÂ  powerÂ  forÂ  theÂ  ownÂ  needsÂ  ofÂ  theÂ  powerÂ  unitÂ  andÂ  theÂ  indicatorsÂ  of thermal efficiency of the NPP power unit are determined. In the second part of the work, a neutron-physical calculation was carried out, which is divided into: calculation of the geometric parameters of the elementary and equivalent cell, determination of macroscopic cross-sections, neutron-physical calculation of the cold reactor at the beginning of the campaign, calculation of the multiplication factor in an infinite medium, calculation of the effective multiplication coefficient, neutron-physical calculation of the hot reactor at the beginning and end of the campaign, calculation of the change in the isotopic composition of the equivalent cell, calculation of the effective multiplication coefficient at the end of the campaign, calculation of the average depth of fuel burnout, determination of fuel enrichment and the number of mechanical control rods, analysis of the obtained results.