title: ÐÐ½Ð°Ð»Ð¸Ð· ÑÐµÐ¿Ð»Ð¾Ð¾ÑÐ²Ð¾Ð´Ð° Ð² Ð¿ÑÐ¸ÑÐµÐ°ÐºÑÐ¾ÑÐ½Ð¾Ð¼ Ð±Ð°ÑÑÐµÐ¹Ð½Ðµ Ð²ÑÐ´ÐµÑÐ¶ÐºÐ¸ Ð¿ÑÐ¸ ÑÐ°Ð·Ð¼ÐµÑÐµÐ½Ð¸Ð¸ ÐÐ¢ÐÐ¡
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: Analysis of heat removal in the near reactor spent fuel pool during SFA placement
Creators: name: ÐÐ¾ÑÐ¾ÑÐ¾Ð², 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: 2022
Subjects: Ð¯Ð´ÐµÑÐ½ÑÐµ ÑÐµÐ°ÐºÑÐ¾ÑÑ
Ð±Ð°ÑÑÐµÐ¹Ð½ Ð²ÑÐ´ÐµÑÐ¶ÐºÐ¸
ÑÐ¸ÑÑÐµÐ¼Ð° Ð¾Ñ Ð»Ð°Ð¶Ð´ÐµÐ½Ð¸Ñ Ð±Ð°ÑÑÐµÐ¹Ð½Ð° Ð²ÑÐ´ÐµÑÐ¶ÐºÐ¸
storage pool
storage pool cooling system

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description: Topic of the final qualification work: "Analysis of heat removal in the near reactor spent fuel pool during SFA placement". This paper describes the cooling system of the spent fuel pool and its elements such as: heat exchangers, pumps. The design of the cooling pool and methods for filling the pool with water are described, and the design of the system elements is also mentioned. The tasks of the system and the requirements for its operation are considered. Tasks that were solved during the work: 1. Calculation of the temperature of the cooling water at the outlet of the SFA and the temperature of the fuel cladding. 2. Analysis of the time of boiling water in the compartments of the spent fuel pool when placing the SWS. 3. Calculation for steady state natural circulation in BV. 4. Make a conclusion about the heat removal from SFAs in the coolant pool.Â The temperature distributions along the height of the fuel element in the SFA (spent fuel assembly) were calculated with maximum residual heat release during planned fuel refueling and emergency core unloading (under normal operation conditions and when the power unit is de-energized). The temperature distributions along the height of the fuel element in the SFA are calculated for the steady state natural circulation. The time to boiling water and the time to exposure of the upper part of the SFA in the spent fuel pool were also calculated. Conclusions have been made regarding the possibility of placing SFAs in a nearreactor spent fuel pool at various temperatures of the coolingater.