title: Ð§Ð¸ÑÐ»ÐµÐ½Ð½Ð¾Ðµ Ð¼Ð¾Ð´ÐµÐ»Ð¸ÑÐ¾Ð²Ð°Ð½Ð¸Ðµ Ð°ÐºÑÐ¸Ð°Ð»ÑÐ½Ð¾Ð³Ð¾ Ð¾ÑÑÐµÑÐ° ÑÐ´ÐµÑÐ½Ð¾Ð³Ð¾ ÑÐµÐ°ÐºÑÐ¾ÑÐ° ÐÐÐ­Ð -1200
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: Numerical simulation of the axial offset of the nuclear reactor VVER-1200
Creators: name: ÐÐ°ÑÐ°Ð½Ð¾Ð², ÐÐ½Ð°ÑÐ¾Ð»Ð¸Ð¹
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: 2022
Subjects: Ð°ÐºÑÐ¸Ð°Ð»ÑÐ½ÑÐ¹ Ð¾ÑÑÐµÑ
ÐºÑÐµÐ½Ð¾Ð½Ð¾Ð²ÑÐµ ÐºÐ¾Ð»ÐµÐ±Ð°Ð½Ð¸Ñ
ÑÐµÐ¿Ð»Ð¾Ð²ÑÐ´ÐµÐ»ÑÑÑÐ°Ñ ÑÐ±Ð¾ÑÐºÐ°
Ð°ÐºÑÐ¸Ð²Ð½Ð°Ñ Ð·Ð¾Ð½Ð°
Ð¿ÑÐ¾Ð³ÑÐ°Ð¼Ð¼Ð½Ð°Ñ ÑÑÐµÐ´Ð° Serpent
axial offset
xenon oscillation
reactor core
fuel assembly
Serpent software environment

description: Ð¢ÐµÐ¼Ð° Ð²ÑÐ¿ÑÑÐºÐ½Ð¾Ð¹ ÐºÐ²Ð°Ð»Ð¸ÑÐ¸ÐºÐ°ÑÐ¸Ð¾Ð½Ð½Ð¾Ð¹ ÑÐ°Ð±Ð¾ÑÑ: Â«Ð§Ð¸ÑÐ»ÐµÐ½Ð½Ð¾Ðµ Ð¼Ð¾Ð´ÐµÐ»Ð¸ÑÐ¾Ð²Ð°Ð½Ð¸Ðµ Ð°ÐºÑÐ¸Ð°Ð»ÑÐ½Ð¾Ð³Ð¾ Ð¾ÑÑÐµÑÐ° ÑÐ´ÐµÑÐ½Ð¾Ð³Ð¾ ÑÐµÐ°ÐºÑÐ¾ÑÐ° ÐÐÐ­Ð -1200Â».ÐÐ°Ð½Ð½Ð°Ñ ÑÐ°Ð±Ð¾ÑÐ° Ð¿Ð¾ÑÐ²ÑÑÐµÐ½Ð° Ð¿ÑÐ¾Ð²ÐµÑÐºÐ¸ Ð²Ð¾Ð·Ð¼Ð¾Ð¶Ð½Ð¾ÑÑÐ¸ Ð¿ÑÐ¾Ð²ÐµÐ´ÐµÐ½Ð¸Ñ ÑÐ¸ÑÐ»ÐµÐ½Ð½Ð¾Ð³Ð¾ Ð¼Ð¾Ð´ÐµÐ»Ð¸ÑÐ¾Ð²Ð°Ð½Ð¸Ñ Ð°ÐºÑÐ¸Ð°Ð»ÑÐ½Ð¾Ð³Ð¾ Ð¾ÑÑÐµÑÐ° ÑÐ´ÐµÑÐ½Ð¾Ð³Ð¾ ÑÐµÐ°ÐºÑÐ¾ÑÐ° ÐÐÐ­Ð -1200 Ð² Ð¿ÑÐ¾Ð³ÑÐ°Ð¼Ð¼Ð½Ð¾Ð¹ ÑÑÐµÐ´Ðµ SERPENT. ÐÐ°Ð´Ð°ÑÐ¸, ÐºÐ¾ÑÐ¾ÑÑÐµ ÑÐµÑÐ°Ð»Ð¸ÑÑ Ð² ÑÐ¾Ð´Ðµ Ð¸ÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð¸Ñ:Ð Ð°ÑÑÐ¼Ð¾ÑÑÐµÑÑ Ð¢ÐµÑÐ½Ð¾Ð»Ð¾Ð³Ð¸ÑÐµÑÐºÐ¸Ð¹ ÑÐµÐ³Ð»Ð°Ð¼ÐµÐ½Ñ Ð±ÐµÐ·Ð¾Ð¿Ð°ÑÐ½Ð¾Ð¹ ÑÐºÑÐ¿Ð»ÑÐ°ÑÐ°ÑÐ¸Ð¸ ÑÐ½ÐµÑÐ³Ð¾Ð±Ð»Ð¾ÐºÐ° (Ð­Ð) â1 ÐÐµÐ½Ð¸Ð½Ð³ÑÐ°Ð´ÑÐºÐ¾Ð¹ ÐÐ­Ð¡-2 (ÐÑÐ¸Ð»Ð¾Ð¶ÐµÐ½Ð¸Ðµ Â«ÐÐ»Ð³Ð¾ÑÐ¸ÑÐ¼Ñ ÑÐ¿ÑÐ°Ð²Ð»ÐµÐ½Ð¸Ñ Ð¼Ð¾ÑÐ½Ð¾ÑÑÑÑ Ð¸ ÑÐ°ÑÐ¿ÑÐµÐ´ÐµÐ»ÐµÐ½Ð¸ÐµÐ¼ ÑÐ½ÐµÑÐ³Ð¾Ð²ÑÐ´ÐµÐ»ÐµÐ½Ð¸Ñ ÑÐµÐ°ÐºÑÐ¾ÑÐ°Â»);ÐÑÐ¾Ð°Ð½Ð°Ð»Ð¸Ð·Ð¸ÑÐ¾Ð²Ð°ÑÑ ÑÐµÐ·ÑÐ»ÑÑÐ°ÑÑ ÑÐºÑÐ¿ÐµÑÐ¸Ð¼ÐµÐ½ÑÐ¾Ð², Ð¿Ð¾ÑÐ²ÑÑÐµÐ½Ð½ÑÑ ÐºÑÐµÐ½Ð¾Ð½Ð¾Ð²ÑÐ¼ ÐºÐ¾Ð»ÐµÐ±Ð°Ð½Ð¸ÑÐ¼ Ð² Ð°ÐºÑÐ¸Ð²Ð½Ð¾Ð¹ Ð·Ð¾Ð½Ðµ ÑÐµÐ°ÐºÑÐ¾ÑÐ¾Ð² ÐÐÐ­Ð -1000 Ð¸ ÐÐÐ­Ð -1200;ÐÐ·ÑÑÐ¸ÑÑ Ð¿ÑÐ¾Ð³ÑÐ°Ð¼Ð¼Ð½ÑÑ ÑÑÐµÐ´Ñ SERPENT Ð´Ð»Ñ Ð¿ÑÐ¾Ð²ÐµÐ´ÐµÐ½Ð¸Ñ Ð½ÐµÐ¹ÑÑÐ¾Ð½Ð½Ð¾-ÑÐ¸Ð·Ð¸ÑÐµÑÐºÐ¸Ñ ÑÐ°ÑÑÐµÑÐ¾Ð²;ÐÑÐ¾Ð²ÐµÑÑÐ¸ ÑÐ¸ÑÐ»ÐµÐ½Ð½Ð¾Ðµ Ð¼Ð¾Ð´ÐµÐ»Ð¸ÑÐ¾Ð²Ð°Ð½Ð¸Ðµ Ð°ÐºÑÐ¸Ð°Ð»ÑÐ½Ð¾Ð³Ð¾ Ð¾ÑÑÐµÑÐ° Ð¾Ð´Ð½Ð¾Ð¹ ÑÐµÐ¿Ð»Ð¾Ð²ÑÐ´ÐµÐ»ÑÑÑÐµÐ¹ ÑÐ±Ð¾ÑÐºÐ¸ (Ð¢ÐÐ¡) Ð¸ Ð²ÑÐµÐ¹ Ð°ÐºÑÐ¸Ð²Ð½Ð¾Ð¹ Ð·Ð¾Ð½Ñ ÑÐµÐ°ÐºÑÐ¾ÑÐ° ÐÐÐ­Ð -1200;Ð¡ÑÐ°Ð²Ð½Ð¸ÑÑ Ð¿Ð¾Ð»ÑÑÐµÐ½Ð½ÑÐµ ÑÐµÐ·ÑÐ»ÑÑÐ°ÑÑ Ñ ÑÐºÑÐ¿ÐµÑÐ¸Ð¼ÐµÐ½ÑÐ°Ð»ÑÐ½ÑÐ¼Ð¸ Ð´Ð°Ð½Ð½ÑÐ¼Ð¸ Ð¸ ÑÐ´ÐµÐ»Ð°ÑÑ Ð²ÑÐ²Ð¾Ð´Ñ.Ð Ð´Ð°Ð½Ð½Ð¾Ð¹ ÑÐ°Ð±Ð¾ÑÐµ ÑÐ°ÑÑÐ¼Ð¾ÑÑÐµÐ½Ð° ÐºÐ¾Ð½ÑÑÑÑÐºÑÐ¸Ñ ÑÐµÐ°ÐºÑÐ¾ÑÐ° ÐÐÐ­Ð -1200. ÐÐ°Ð½Ð° ÑÐ°ÑÐ°ÐºÑÐµÑÐ¸ÑÑÐ¸ÐºÐ° Ð²Ð¸Ð´Ð°Ð¼ ÑÐ¿ÑÐ°Ð²Ð»ÑÑÑÐµÐ³Ð¾ Ð²Ð¾Ð·Ð´ÐµÐ¹ÑÑÐ²Ð¸Ñ: ÐÐ  Ð¡Ð£Ð, Ð±Ð¾ÑÐ½Ð¾Ðµ ÑÐµÐ³ÑÐ»Ð¸ÑÐ¾Ð²Ð°Ð½Ð¸Ðµ, ÑÐµÐ¼Ð¿ÐµÑÐ°ÑÑÑÐ½Ð¾Ðµ ÑÐµÐ³ÑÐ»Ð¸ÑÐ¾Ð²Ð°Ð½Ð¸Ðµ. ÐÐ·ÑÑÐµÐ½Ð¾ Ð²Ð»Ð¸ÑÐ½Ð¸Ðµ ÐºÑÐµÐ½Ð¾Ð½Ð¾Ð²ÑÑ ÐºÐ¾Ð»ÐµÐ±Ð°Ð½Ð¸Ð¹ Ð½Ð° ÑÐ¿ÑÐ°Ð²Ð»ÐµÐ½Ð¸Ðµ ÑÐµÐ°ÐºÑÐ¾ÑÐ¾Ð¼. ÐÑÐ¾Ð²ÐµÐ´ÐµÐ½Ð¾ ÑÐ¸ÑÐ»ÐµÐ½Ð½Ð¾Ðµ Ð¼Ð¾Ð´ÐµÐ»Ð¸ÑÐ¾Ð²Ð°Ð½Ð¸Ðµ Ð°ÐºÑÐ¸Ð°Ð»ÑÐ½Ð¾Ð³Ð¾ Ð¾ÑÑÐµÑÐ° Ð¢ÐÐ¡-2006 Ð¸ Ð²ÑÐµÐ¹ Ð°ÐºÑÐ¸Ð²Ð½Ð¾Ð¹ Ð·Ð¾Ð½Ñ ÑÐ´ÐµÑÐ½Ð¾Ð³Ð¾ ÑÐµÐ°ÐºÑÐ¾ÑÐ° ÐÐÐ­Ð -1200 Ð² Ð¿ÑÐ¾Ð³ÑÐ°Ð¼Ð¼Ð½Ð¾Ð¹ ÑÑÐµÐ´Ðµ SERPENT. ÐÑÐ¾Ð°Ð½Ð°Ð»Ð¸Ð·Ð¸ÑÐ¾Ð²Ð°Ð½Ñ Ð¿Ð¾Ð»ÑÑÐµÐ½Ð½ÑÐµ Ð·Ð½Ð°ÑÐµÐ½Ð¸Ñ Ð°ÐºÑÐ¸Ð°Ð»ÑÐ½Ð¾Ð³Ð¾ Ð¾ÑÑÐµÑÐ°.ÐÐ° Ð¾ÑÐ½Ð¾Ð²Ð°Ð½Ð¸Ð¸ Ð°Ð½Ð°Ð»Ð¸Ð·Ð° ÑÐµÐ·ÑÐ»ÑÑÐ°ÑÐ¾Ð² Ð±ÑÐ» ÑÐ´ÐµÐ»Ð°Ð½ Ð²ÑÐ²Ð¾Ð´, Ð¼Ð¾Ð¶Ð½Ð¾ Ð»Ð¸ Ð¸ÑÐ¿Ð¾Ð»ÑÐ·Ð¾Ð²Ð°ÑÑ Ð¿ÑÐ¾Ð³ÑÐ°Ð¼Ð¼Ð½Ð¾Ð¹ ÑÑÐµÐ´Ðµ SERPENT Ð´Ð»Ñ ÑÐ¸ÑÐ»ÐµÐ½Ð½Ð¾Ð³Ð¾ Ð¼Ð¾Ð´ÐµÐ»Ð¸ÑÐ¾Ð²Ð°Ð½Ð¸Ñ Ð°ÐºÑÐ¸Ð°Ð»ÑÐ½Ð¾Ð³Ð¾ Ð¾ÑÑÐµÑÐ° ÑÐ´ÐµÑÐ½Ð¾Ð³Ð¾ ÑÐµÐ°ÐºÑÐ¾ÑÐ° ÐÐÐ­Ð -1200.
description: The subject of the graduate qualification work is: Â«Numerical simulation of the axial offset of the nuclear reactor VVER-1200Â».This work is devoted to checking the possibility of numerical simulation of the axial offset of the VVER-1200 nuclear reactor in the SERPENT software environment. The tasks that were solved in the course of the study:Consider the Technological regulations for the safe operation of the power unit (PU) â1 of the Leningrad NPP-2 (Appendix "Algorithms for controlling the power and distribution of the reactor's power output");Analyze the results of experiments on xenon oscillations in the core of VVER-1000 and VVER-1200 reactors;To study the SERPENT software environment for neutron-physical calculations;Carry out numerical simulation of the axial offset of one fuel assembly (FA) and the entire core of the VVER-1200 reactor;Compare the obtained results with experimental data and draw conclusions.In this paper, the design of the VVER-1200 reactor is considered. The characteristic of the types of action adjustment is given: control rods, boron control, temperature control. The effect of xenon oscillations on reactor control has been studied. Numerical modeling of the axial offset of the FA-2006 and the reactor core of the VVER-1200 in the SERPENT software environment was carried out. The obtained values of the axial offset are analyzed.Based on the analysis of the results, it was concluded whether the SERPENT software environment can be used for numerical simulation of axial offset.