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 -1500 Ð¸ Ð²ÐµÑÑÐ¸ÐºÐ°Ð»Ñ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 an NPP power unit with a VVER-1500 nuclear reactor and a vertical steam generator
Creators: name: Ð§ÑÐ¿ÑÐ¸Ð½, ÐÐ³Ð¾Ñ
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 -1500
Ð¿Ð°ÑÐ¾Ð³ÐµÐ½ÐµÑÐ°ÑÐ¾Ñ
ÑÐµÐ¿Ð»Ð¾Ð²Ð°Ñ ÑÑ ÐµÐ¼Ð°
ÑÐµÐ¿Ð»Ð¾Ð¾Ð±Ð¼ÐµÐ½Ð½Ð°Ñ ÑÑÑÐ±Ð°
ÑÑÑÐ±Ð½Ð°Ñ Ð´Ð¾ÑÐºÐ°
NPP
VVER-1500
steam generator
thermal scheme
heat exchange tubes
tube sheet

description: Ð Ð´Ð°Ð½Ð½Ð¾Ð¹ ÑÐ°Ð±Ð¾ÑÐµ Ð±ÑÐ» Ð¿ÑÐ¾Ð¸Ð·Ð²ÐµÐ´ÐµÐ½ ÑÐ°ÑÑÐµÑ ÑÐµÐ¿Ð»Ð¾Ð²Ð¾Ð¹ ÑÑÐµÐ¼Ñ , ÐºÐ¾ÑÐ¾ÑÑÐ¹ Ð¿Ð¾Ð´ÑÐ°Ð·Ð´ÐµÐ»ÐµÐ½ Ð½Ð° Ð°Ð½Ð°Ð»Ð¸Ð· Ð¸ÑÑÐ¾Ð´Ð½ÑÑ Ð´Ð°Ð½Ð½ÑÑ, Ð²ÑÐ±Ð¾Ñ Ð¾ÑÐ½Ð¾Ð²Ð½ÑÑ Ð¿Ð°ÑÐ°Ð¼ÐµÑÑÐ¾Ð² ÑÐ°Ð±Ð¾ÑÐµÐ³Ð¾ ÑÐµÐ»Ð°, Ð¾Ð¿ÑÐµÐ´ÐµÐ»ÐµÐ½Ð¸Ðµ Ð½ÐµÐ¾Ð±ÑÐ¾Ð´Ð¸Ð¼Ð¾Ð³Ð¾ ÑÐ¸ÑÐ»Ð° ÑÐµÐ³ÐµÐ½ÐµÑÐ°ÑÐ¸Ð²Ð½ÑÑ Ð¿Ð¾Ð´Ð¾Ð³ÑÐµÐ²Ð°ÑÐµÐ»ÐµÐ¹ Ð¸ Ð´Ð°Ð²Ð»ÐµÐ½Ð¸Ñ Ð¿Ð°ÑÐ° Ð² Ð¾ÑÐ±Ð¾ÑÐ°Ñ ÑÑÑÐ±Ð¸Ð½, ÑÐ°ÑÑÐµÑ Ð¿ÑÐ¾ÑÐµÑÑÐ° 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±Ð¾ÑÑÑÐ°Ð½Ð¾Ð²ÐºÐ¸, ÑÐ°ÑÑÐµÑ Ð¿Ð¾Ð´Ð¾Ð³ÑÐµÐ²Ð°ÑÐµÐ»ÐµÐ¹ ÑÐµÑÐµÐ²Ð¾Ð¹ Ð²Ð¾Ð´Ñ, ÑÐ°ÑÑÐµÑ Ð¼Ð°ÑÐµÑÐ¸Ð°Ð»ÑÐ½Ð¾-ÑÐµÐ¿Ð»Ð¾Ð²ÑÑ Ð±Ð°Ð»Ð°Ð½ÑÐ¾Ð² Ð´Ð»Ñ Ð²ÑÐµÑ ÑÐ»ÐµÐ¼ÐµÐ½ÑÐ¾Ð² ÑÐµÐ¿Ð»Ð¾Ð²Ð¾Ð¹ ÑÑÐµÐ¼Ñ ÑÐ½ÐµÑÐ³Ð¾Ð±Ð»Ð¾ÐºÐ° ÐÐ­Ð¡, ÑÐ°ÑÑÐµÑ Ð¼Ð¾ÑÐ½Ð¾ÑÑÐ¸ Ð½Ð° ÑÐ¾Ð±ÑÑÐ²ÐµÐ½Ð½ÑÐµ Ð½ÑÐ¶Ð´Ñ ÑÐ½ÐµÑÐ³Ð¾Ð±Ð»Ð¾ÐºÐ° Ð¸ Ð¾Ð¿ÑÐµÐ´ÐµÐ»ÐµÐ½Ñ Ð¿Ð¾ÐºÐ°Ð·Ð°ÑÐµÐ»Ð¸ ÑÐµÐ¿Ð»Ð¾Ð²Ð¾Ð¹ ÑÐºÐ¾Ð½Ð¾Ð¼Ð¸ÑÐ½Ð¾ÑÑÐ¸ ÑÐ½ÐµÑÐ³Ð¾Ð±Ð»Ð¾ÐºÐ° ÐÐ­Ð¡. ÐÐ¾ Ð²ÑÐ¾ÑÐ¾Ð¹ Ð³Ð»Ð°Ð²Ðµ Ð±ÑÐ» Ð¿ÑÐ¾Ð¸Ð·Ð²ÐµÐ´ÐµÐ½ ÑÐµÐ¿Ð»Ð¾-Ð³Ð¸Ð´ÑÐ°Ð²Ð»Ð¸ÑÐµÑÐºÐ¸Ð¹ ÑÐ°ÑÑÐµÑ ÐÐ ÐºÐ¾ÑÐ¾ÑÑÐ¹ Ð¿Ð¾Ð´ÑÐ°Ð·Ð´ÐµÐ»ÐµÐ½ Ð½Ð° ÑÐµÐ¿Ð»Ð¾Ð²Ð¾Ð¹ ÑÐ°ÑÑÐµÑ Ð¿Ð°ÑÐ¾Ð³ÐµÐ½ÐµÑÐ°ÑÐ¾ÑÐ°, ÑÐ°ÑÑÐµÑ ÐºÐ¾Ð»Ð¸ÑÐµÑÑÐ²Ð° ÑÑÑÐ±Ð¾Ðº, ÑÐ°ÑÑÑÑ ÐºÐ¾ÑÑÑÐ¸ÑÐ¸ÐµÐ½ÑÐ° ÑÐµÐ¿Ð»Ð¾Ð¿ÐµÑÐµÐ´Ð°ÑÐ¸, ÐºÐ¾Ð¼Ð¿Ð¾Ð½Ð¾Ð²Ð¾ÑÐ½ÑÐ¹ ÑÐ°ÑÑÐµÑ, Ð³Ð¸Ð´ÑÐ°Ð²Ð»Ð¸ÑÐµÑÐºÐ¸Ð¹ ÑÐ°ÑÑÐµÑ Ð¸ Ð¿ÑÐ¾ÑÐ½Ð¾ÑÑÐ½Ð¾Ð¹ ÑÐ°ÑÑÑÑ. ÐÑÐ¾Ð±ÐµÐ½Ð½Ð¾ÑÑÑÑ Ð¿Ð°ÑÐ¾Ð³ÐµÐ½ÐµÑÐ°ÑÐ¾ÑÐ° ÑÐ²Ð»ÑÐµÑÑÑ Ð²ÑÐ¿Ð¾Ð»Ð½ÐµÐ½Ð¸Ðµ ÑÑÑÐ±Ð½Ð¾Ð³Ð¾ Ð¿ÑÑÐºÐ° Ð² Ð²Ð¸Ð´Ðµ U-Ð¾Ð±ÑÐ°Ð·Ð½ÑÑ ÑÑÑÐ±, Ð½Ð°Ð±ÑÐ°Ð½Ð½ÑÑ Ð¸Ð· ÑÑÑÐ± Ð´Ð¸Ð°Ð¼ÐµÑÑÐ¾Ð¼ 16Ñ1,5 Ð¼Ð¼, Ð¿ÑÐ¸Ð¼ÐµÑÐ¾Ð¼ ÑÐµÐ°Ð»Ð¸Ð·Ð°ÑÐ¸Ð¸ ÐºÐ¾ÑÐ¾ÑÐ¾Ð¹ ÑÐ²Ð»ÑÐµÑÑÑ ÐÐ -1000 (ÑÐ¸ÑÐ¼Ð° âÐÐµÑÑÐ¸Ð½Ð³Ð°ÑÑâ, Ð¡Ð¨Ð), ÑÐ¸Ð¿Ð¸ÑÐ½Ð°Ñ Ð´Ð»Ñ Ð·Ð°Ð¿Ð°Ð´Ð½ÑÑ ÐÐ­Ð¡ Ñ ÐÐÐ­Ð .
description: In this work, the calculation of the thermal circuit was carried out, which is divided into the analysis of 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 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 thermal balances for all elements of the thermal circuit of the NPP power unit, calculation of the power for the own needs of the power unit and the indicators of thermal efficiency of the NPP power unit are determined. In the second chapter, the thermal and hydraulic calculation of the PG was performed, which is divided into the thermal calculation of the steam generator, calculation of the number of tubes, calculation of the heat transfer coefficient, layout calculation, hydraulic calculation and strength calculation. A special feature of the steam generator is the execution of a tube bundle in the form of U-shaped pipes, assembled from pipes with a diameter of 16x1.5 mm, an example of which is the ÐR-1000 (Westinghouse, USA), typical for the Western NPP.