title: ÐÐ¿ÑÐµÐ´ÐµÐ»ÐµÐ½Ð¸Ðµ Ð¾ÑÐ½Ð¾Ð²Ð½ÑÑ Ð¿Ð°ÑÐ°Ð¼ÐµÑÑÐ¾Ð² ÑÐ½ÐµÑÐ³Ð¾Ð±Ð»Ð¾ÐºÐ° ÐÐ­Ð¡ Ñ ÐÐÐ­Ð -600 Ð¸ ÑÐ¸Ñ Ð¾Ñ Ð¾Ð´Ð½Ð¾Ð¹ ÑÑÑÐ±Ð¾ÑÑÑÐ°Ð½Ð¾Ð²ÐºÐ¸
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: Determination of the main parameters of a NPP power unit with VVER-600 and a low-speed turbine unit
Creators: name: ÐÐ±Ð´Ñ, ÐÐ¾Ð½Ð¸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ÐÐ­Ð
ÑÐ°ÑÑÐ¸ÑÐ½Ð°Ñ Ð½Ð°Ð³ÑÑÐ·ÐºÐ°
ÑÐµÐ¿Ð»Ð¾Ð²Ð°Ñ ÑÑ ÐµÐ¼Ð°
Ð¿Ð°ÑÐ¾ÑÑÑÐ±Ð¸Ð½Ð½Ð°Ñ ÑÑÑÐ°Ð½Ð¾Ð²ÐºÐ°
ÑÐµÐ³ÐµÐ½ÐµÑÐ°ÑÐ¸Ð²Ð½ÑÐ¹ Ð¿Ð¾Ð´Ð¾Ð³ÑÐµÐ²
Ð´Ð¸ÑÐ¿ÐµÑÑÐµÑÑÐºÐ¸Ð¹ Ð³ÑÐ°ÑÐ¸Ðº Ð½Ð°Ð³ÑÑÐ·Ð¾Ðº
Ð³Ð¾ÑÐ¸Ð·Ð¾Ð½ÑÐ°Ð»ÑÐ½ÑÐ¹ Ð¿Ð°ÑÐ¾Ð³ÐµÐ½ÐµÑÐ°ÑÐ¾Ñ
VVER
pÐ°rtiÐ°l lÐ¾Ð°d
thermÐ°l sÑheme
steÐ°m turbine unit
regenerÐ°tive heÐ°ting
lÐ¾Ð°d dispÐ°tÑh sÑhedule
hÐ¾rizÐ¾ntÐ°l steÐ°m generÐ°tÐ¾r

description: Ð¦ÐµÐ»Ñ Ð´Ð°Ð½Ð½Ð¾Ð¹ ÑÐ°Ð±Ð¾ÑÑ - Ð¿ÑÐ¾Ð²ÐµÑÑÐ¸ Ð´ÐµÑÐ°Ð»ÑÐ½ÑÐ¹ ÑÐ°ÑÑÐµÑ Ð¾ÑÐ½Ð¾Ð²Ð½ÑÑ Ð¿Ð°ÑÐ°Ð¼ÐµÑÑÐ¾Ð² ÑÐ½ÐµÑÐ³Ð¾Ð±Ð»Ð¾ÐºÐ° Ð°ÑÐ¾Ð¼Ð½Ð¾Ð¹ ÑÐ»ÐµÐºÑÑÐ¾ÑÑÐ°Ð½ÑÐ¸Ð¸ Ñ ÑÐµÐ°ÐºÑÐ¾ÑÐ°Ð¼Ð¸ ÑÐ¸Ð¿Ð° ÐÐÐ­Ð  Ð¼Ð¾ÑÐ½Ð¾ÑÑÑÑ 600 ÐÐÑ. Ð Ð½Ð°ÑÐ°Ð»Ðµ ÑÐ°Ð±Ð¾ÑÑ Ð¾Ð¿ÑÐµÐ´ÐµÐ»ÐµÐ½Ñ ÑÐµÑÐ½Ð¸ÑÐµÑÐºÐ¸Ðµ Ð¿Ð°ÑÐ°Ð¼ÐµÑÑÑ Ð³ÐµÐ½ÐµÑÐ¸ÑÑÐµÐ¼Ð¾Ð³Ð¾ Ð¿Ð°ÑÐ° Ð¿ÑÐ¸ Ð½Ð¾Ð¼Ð¸Ð½Ð°Ð»ÑÐ½Ð¾Ð¼ ÑÐµÐ¶Ð¸Ð¼Ðµ ÑÐ°Ð±Ð¾ÑÑ (100% NÐ½Ð¾Ð¼) Ð² ÑÐ¾Ð¾ÑÐ²ÐµÑÑÑÐ²Ð¸Ð¸ Ñ ÑÐµÑÐ½Ð¸ÑÐµÑÐºÐ¸Ð¼ Ð¾Ð¿Ð¸ÑÐ°Ð½Ð¸ÐµÐ¼ Ð²ÑÐ±ÑÐ°Ð½Ð½Ð¾Ð¹ Ð¿Ð°ÑÐ¾ÑÑÑÐ±Ð¸Ð½Ð½Ð¾Ð¹ ÑÑÑÐ°Ð½Ð¾Ð²ÐºÐ¸. Ð­ÑÐ¾Ñ ÑÑÐ°Ð¿ Ð²ÐºÐ»ÑÑÐ°ÐµÑ Ð² ÑÐµÐ±Ñ Ð²ÑÐ±Ð¾Ñ Ð½Ð°ÑÐ°Ð»ÑÐ½ÑÑ Ð¿Ð°ÑÐ°Ð¼ÐµÑÑÐ¾Ð², ÑÐ°ÐºÐ¸Ñ ÐºÐ°Ðº Ð´Ð°Ð²Ð»ÐµÐ½Ð¸Ðµ Ð¸ ÑÐµÐ¼Ð¿ÐµÑÐ°ÑÑÑÐ° Ð¿Ð°ÑÐ°, ÐºÐ¾ÑÐ¾ÑÑÐµ ÑÐ¾Ð¾ÑÐ²ÐµÑÑÑÐ²ÑÑÑ ÑÑÐ»Ð¾Ð²Ð¸ÑÐ¼ ÑÐºÑÐ¿Ð»ÑÐ°ÑÐ°ÑÐ¸Ð¸ ÑÑÑÐ±Ð¸Ð½Ñ. ÐÐ°ÑÐµÐ¼ Ð²ÑÐ¿Ð¾Ð»Ð½ÐµÐ½ ÐºÐ¾Ð¼Ð¿Ð»ÐµÐºÑÐ½ÑÐ¹ ÑÐ°ÑÑÐµÑ Ð¿ÑÐ¾ÑÐµÑÑÐ¾Ð² ÑÐ°ÑÑÐ¸ÑÐµÐ½Ð¸Ñ Ð¿Ð°ÑÐ° Ð² Ð½Ð¾Ð¼Ð¸Ð½Ð°Ð»ÑÐ½Ð¾Ð¼ ÑÐµÐ¶Ð¸Ð¼Ðµ Ð² Ð¿ÑÐ¾ÑÐ¾ÑÐ½Ð¾Ð¹ ÑÐ°ÑÑÐ¸ ÑÑÑÐ±Ð¸Ð½Ñ. Ð­ÑÐ¸ Ð¿ÑÐ¾ÑÐµÑÑÑ Ð¿ÑÐ¾Ð°Ð½Ð°Ð»Ð¸Ð·Ð¸ÑÐ¾Ð²Ð°Ð½Ñ Ð¸ Ð¿ÑÐµÐ´ÑÑÐ°Ð²Ð»ÐµÐ½Ñ Ð½Ð° H-S Ð´Ð¸Ð°Ð³ÑÐ°Ð¼Ð¼Ðµ (Ð´Ð¸Ð°Ð³ÑÐ°Ð¼Ð¼Ð° ÑÐ½ÑÐ°Ð»ÑÐ¿Ð¸Ð¸-ÑÐ½ÑÑÐ¾Ð¿Ð¸Ð¸), ÑÑÐ¾ Ð¿Ð¾Ð·Ð²Ð¾Ð»Ð¸Ñ Ð½Ð°Ð³Ð»ÑÐ´Ð½Ð¾ Ð¿ÑÐ¾Ð´ÐµÐ¼Ð¾Ð½ÑÑÑÐ¸ÑÐ¾Ð²Ð°ÑÑ Ð¸Ð·Ð¼ÐµÐ½ÐµÐ½Ð¸Ðµ Ð¿Ð°ÑÐ°Ð¼ÐµÑÑÐ¾Ð² Ð¿Ð°ÑÐ° Ð² Ð¿ÑÐ¾ÑÐµÑÑÐµ ÐµÐ³Ð¾ ÑÐ°ÑÑÐ¸ÑÐµÐ½Ð¸Ñ. Ð ÐµÐ·ÑÐ»ÑÑÐ°ÑÑ Ð´Ð°Ð½Ð½Ð¾Ð¹ ÑÐ°Ð±Ð¾ÑÑ Ð¿Ð¾Ð·Ð²Ð¾Ð»ÑÑ Ð¿Ð¾Ð´ÑÐ¾Ð±Ð½Ð¾ Ð¿ÑÐ¾Ð¸Ð»Ð»ÑÑÑÑÐ¸ÑÐ¾Ð²Ð°ÑÑ Ð¸Ð·Ð¼ÐµÐ½ÐµÐ½Ð¸Ñ Ð² Ð¿Ð°ÑÐ°Ð¼ÐµÑÑÐ°Ñ ÐºÐ°ÑÐµÑÑÐ²Ð° Ð¿Ð°ÑÐ°, ÑÐ°ÐºÐ¸Ñ ÐºÐ°Ðº ÑÐ½ÑÐ°Ð»ÑÐ¿Ð¸Ñ Ð¸ ÑÐ½ÑÑÐ¾Ð¿Ð¸Ñ, Ð¿ÑÐ¸ ÐµÐ³Ð¾ ÑÐ°ÑÑÐ¸ÑÐµÐ½Ð¸Ð¸ Ð² ÑÐ¸ÑÐ¾ÑÐ¾Ð´Ð½Ð¾Ð¹ ÑÑÑÐ±Ð¸Ð½Ðµ. Ð­ÑÐ¾ Ð²Ð°Ð¶Ð½Ð¾ Ð´Ð»Ñ Ð¿Ð¾Ð½Ð¸Ð¼Ð°Ð½Ð¸Ñ ÑÐµÑÐ¼Ð¾Ð´Ð¸Ð½Ð°Ð¼Ð¸ÑÐµÑÐºÐ¸Ñ Ð¿ÑÐ¾ÑÐµÑÑÐ¾Ð², Ð¿ÑÐ¾Ð¸ÑÑÐ¾Ð´ÑÑÐ¸Ñ Ð² ÑÑÑÐ±Ð¸Ð½Ðµ, Ð¸ Ð´Ð»Ñ Ð¾ÑÐµÐ½ÐºÐ¸ ÐµÐµ ÑÑÑÐµÐºÑÐ¸Ð²Ð½Ð¾ÑÑÐ¸. Ð ÑÐ°Ð±Ð¾ÑÐµ ÑÐ°ÐºÐ¶Ðµ Ð¿ÑÐµÐ´ÑÑÐ°Ð²Ð»ÐµÐ½Ð° Ð¿ÑÐ¸Ð½ÑÐ¸Ð¿Ð¸Ð°Ð»ÑÐ½Ð°Ñ ÑÑÐµÐ¼Ð° Ð¸ÑÑÐ»ÐµÐ´ÑÐµÐ¼Ð¾Ð¹ Ð¿Ð°ÑÐ¾ÑÑÑÐ±Ð¸Ð½Ð½Ð¾Ð¹ ÑÑÑÐ°Ð½Ð¾Ð²ÐºÐ¸. ÐÐ° Ð¾ÑÐ½Ð¾Ð²Ðµ ÑÑÐ¾Ð¹ ÑÑÐµÐ¼Ñ Ð¿ÑÐ¾Ð²ÐµÐ´ÐµÐ½ ÑÐ°ÑÑÐµÑ Ð¼Ð¾ÑÐ½Ð¾ÑÑÐ¸ ÑÑÑÐ°Ð½Ð¾Ð²ÐºÐ¸ Ð¸ Ð¾Ð¿ÑÐµÐ´ÐµÐ»ÐµÐ½Ñ Ð¿Ð¾ÐºÐ°Ð·Ð°ÑÐµÐ»Ð¸ ÑÐµÐ¿Ð»Ð¾Ð²Ð¾Ð¹ ÑÐºÐ¾Ð½Ð¾Ð¼Ð¸ÑÐ½Ð¾ÑÑÐ¸ Ð¿ÑÐ¸ 100% NÐ½Ð¾Ð¼. Ð­ÑÐ¸ ÑÐ°ÑÑÐµÑÑ Ð¿Ð¾Ð·Ð²Ð¾Ð»ÑÑ Ð¾ÑÐµÐ½Ð¸ÑÑ ÑÑÑÐµÐºÑÐ¸Ð²Ð½Ð¾ÑÑÑ ÑÐ°Ð±Ð¾ÑÑ ÑÐ½ÐµÑÐ³Ð¾Ð±Ð»Ð¾ÐºÐ° Ð¸ Ð²ÑÑÐ²Ð¸ÑÑ Ð¿Ð¾ÑÐµÐ½ÑÐ¸Ð°Ð»ÑÐ½ÑÐµ Ð¾Ð±Ð»Ð°ÑÑÐ¸ Ð´Ð»Ñ ÑÐ»ÑÑÑÐµÐ½Ð¸Ñ. Ð¢Ð°ÐºÐ¸Ð¼ Ð¾Ð±ÑÐ°Ð·Ð¾Ð¼, Ð´Ð°Ð½Ð½Ð°Ñ Ð²ÑÐ¿ÑÑÐºÐ½Ð°Ñ ÐºÐ²Ð°Ð»Ð¸ÑÐ¸ÐºÐ°ÑÐ¸Ð¾Ð½Ð½Ð°Ñ ÑÐ°Ð±Ð¾ÑÐ° Ð½Ð°Ð¿ÑÐ°Ð²Ð»ÐµÐ½Ð° Ð½Ð° Ð²ÑÐµÑÑÐ¾ÑÐ¾Ð½Ð½ÐµÐµ Ð¸ÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð¸Ðµ Ð¸ Ð¾Ð¿ÑÐµÐ´ÐµÐ»ÐµÐ½Ð¸Ðµ Ð¾ÑÐ½Ð¾Ð²Ð½ÑÑ Ð¿Ð°ÑÐ°Ð¼ÐµÑÑÐ¾Ð² ÑÐ½ÐµÑÐ³Ð¾Ð±Ð»Ð¾ÐºÐ° ÐÐ­Ð¡ Ñ ÐÐÐ­Ð -600 Ð¸ ÑÐ¸ÑÐ¾ÑÐ¾Ð´Ð½Ð¾Ð¹ ÑÑÑÐ±Ð¾ÑÑÑÐ°Ð½Ð¾Ð²ÐºÐ¾Ð¹, ÑÑÐ¾ ÑÐ²Ð»ÑÐµÑÑÑ Ð²Ð°Ð¶Ð½ÑÐ¼ ÑÐ°Ð³Ð¾Ð¼ Ð² Ð¿Ð¾Ð²ÑÑÐµÐ½Ð¸Ð¸ ÑÑÑÐµÐºÑÐ¸Ð²Ð½Ð¾ÑÑÐ¸ Ð¸ Ð½Ð°Ð´ÐµÐ¶Ð½Ð¾ÑÑÐ¸ Ð°ÑÐ¾Ð¼Ð½Ð¾Ð¹ ÑÐ½ÐµÑÐ³ÐµÑÐ¸ÐºÐ¸.
description: The aim of this work is to perform a detailed calculation of the main parameters of a nuclear power plant unit with VVER-type reactors with a capacity of 600 MW. At the beginning of the work, the technical parameters of the generated steam under nominal operating conditions (100% Nnom) will be determined in accordance with the technical description of the selected steam turbine unit. This stage includes selecting initial parameters such as steam pressure and temperature, which correspond to the turbines operating conditions. Next, a comprehensive calculation of the steam expansion processes in the turbines flow path under nominal conditions will be conducted. These processes will be analyzed and presented on an H-S diagram (enthalpy-entropy diagram), which will clearly demonstrate the changes in steam parameters during its expansion. The results of this work will provide a detailed illustration of the changes in steam quality parameters, such as enthalpy and entropy, during its expansion in the low-speed turbine. This is important for understanding the thermodynamic processes occurring in the turbine and assessing its efficiency. The work will also present the principal schematic diagram of the investigated steam turbine unit. Based on this diagram, the units power and thermal efficiency indicators at 100% Nnom will be calculated. These calculations will allow assessing the efficiency of the power unit and identifying potential areas for improvement. Thus, this graduation thesis is aimed at a comprehensive study and determination of the main parameters of a NPP power unit with VVER-600 and a low-speed turbine unit, which is an important step in improving the efficiency and reliability of nuclear energy.