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title: Ð²ÑÐ¿ÑÑÐºÐ½Ð°Ñ ÐºÐ²Ð°Ð»Ð¸ÑÐ¸ÐºÐ°ÑÐ¸Ð¾Ð½Ð½Ð°Ñ ÑÐ°Ð±Ð¾ÑÐ° ÑÐ¿ÐµÑÐ¸Ð°Ð»Ð¸ÑÑÐ°
titleType: Subtitle
title: Calculation of the boron control system for reactor plants with VVER
Creators: name: Ð¡ÐºÐ°ÑÐºÐ¾, ÐÐ»ÐµÐ½Ð°
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ÐµÐ°ÐºÑÐ¾ÑÑ Ð²Ð¾Ð´Ð¾-Ð²Ð¾Ð´ÑÐ½ÑÐµ
ÑÐ¸ÑÑÐµÐ¼Ð° Ð±Ð¾ÑÐ½Ð¾Ð³Ð¾ ÑÐµÐ³ÑÐ»Ð¸ÑÐ¾Ð²Ð°Ð½Ð¸Ñ
ÑÐµÐ¶Ð¸Ð¼ ÑÐºÑÐ¿Ð»ÑÐ°ÑÐ°ÑÐ¸Ð¸ ÑÐµÐ°ÐºÑÐ¾ÑÐ°
ÐºÐ¾Ð½ÑÐµÐ½ÑÑÐ°ÑÐ¸Ñ ÑÐ°ÑÑÐ²Ð¾ÑÐ° Ð±Ð¾ÑÐ½Ð¾Ð¹ ÐºÐ¸ÑÐ»Ð¾ÑÑ
Ð½ÐµÐ¹ÑÑÐ¾Ð½Ð½Ð¾-ÑÐ¸Ð·Ð¸ÑÐµÑÐºÐ¸Ð¹ ÑÐ°ÑÑÐµÑ
boron control system
reactor operating mode
concentration of boric acid solution
neutronic physical calculation

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description: The work is devoted to the calculation of the boron control system of a reactor plant with a VVER 600 type reactor. Problems that were solved during the study: 1. Formation of a schematic diagram of the reactor boron control system. 2. Classification of reactor plant design modes. 3. Analysis of the effectiveness of SBR. 4. Formation of conclusions and recommendations for the developed SBR. The work was carried out on the basis of open materials of the ROSATOM State Corporation, from which the following were taken: algorithms for thermal and neutronic calculations, principles for forming a boron control scheme for reactor plants with VVER, an algorithm for calculating the concentration of boric acid under various operating modes of the reactor. The analysis of the obtained results is carried out in accordance with the requirements for the boron control system of the reactor plant with VVER and the course of the nuclear fission reaction for each calculated operating mode of the reactor. As a result, the required concentration of boric acid was calculated for routine regulation and ensuring safety in emergency conditions. Based on the calculations performed and subsequent analysis of their results, the effectiveness of the boron regulation system was assessed.