title: ÐÐ¾Ð´ÐµÑÐ½Ð¸Ð·Ð°ÑÐ¸Ñ ÑÐ¸ÑÑÐµÐ¼Ñ Ð¿ÑÐ¾Ð´ÑÐ²ÐºÐ¸-Ð¿Ð¾Ð´Ð¿Ð¸ÑÐºÐ¸ Ð¿ÐµÑÐ²Ð¾Ð³Ð¾ ÐºÐ¾Ð½ÑÑÑÐ° ÑÐ½ÐµÑÐ³Ð¾Ð±Ð»Ð¾ÐºÐ° â4 ÐÐ°Ð»Ð¸Ð½Ð¸Ð½ÑÐºÐ¾Ð¹ ÐÐ­Ð¡
title: Ð²ÑÐ¿ÑÑÐºÐ½Ð°Ñ ÐºÐ²Ð°Ð»Ð¸ÑÐ¸ÐºÐ°ÑÐ¸Ð¾Ð½Ð½Ð°Ñ ÑÐ°Ð±Ð¾ÑÐ° Ð¼Ð°Ð³Ð¸ÑÑÑÐ°
titleType: Subtitle
title: Modernization of primary circuit purge and recharge system of 4th unit of Kalinin NPP
Creators: name: ÐÐ¾Ð»ÐµÐ³Ð°Ð½Ð¾Ð², ÐÐ»ÐµÐºÑÐµÐ¹
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ÑÐ¾Ð¼Ð½ÑÐµ ÑÐ»ÐµÐºÑÑÐ¸ÑÐµÑÐºÐ¸Ðµ ÑÑÐ°Ð½ÑÐ¸Ð¸
ÑÐ¸ÑÑÐµÐ¼Ð° Ð¿ÑÐ¾Ð´ÑÐ²ÐºÐ¸-Ð¿Ð¾Ð´Ð¿Ð¸ÑÐºÐ¸ I ÐºÐ¾Ð½ÑÑÑÐ°
Ð¼Ð¾Ð´ÐµÑÐ½Ð¸Ð·Ð°ÑÐ¸Ñ
Ð¿ÑÐµÐ´Ð²ÐºÐ»ÑÑÐµÐ½Ð½ÑÐ¹ Ð½Ð°ÑÐ¾Ñ
ÑÐºÑÐ¿Ð»ÑÐ°ÑÐ°ÑÐ¸Ñ
primary circuit purge and recharge system
modernization
booster pump
exploitation

description: ÐÐ°Ð½Ð½Ð°Ñ ÑÐ°Ð±Ð¾ÑÐ° Ð¿Ð¾ÑÐ²ÑÑÐµÐ½Ð° ÑÐ°Ð·ÑÐ°Ð±Ð¾ÑÐºÐµ ÑÐµÑÐ½Ð¸ÑÐµÑÐºÐ¸Ñ Ð¼ÐµÑÐ¾Ð¿ÑÐ¸ÑÑÐ¸Ð¹ Ð¿Ð¾ Ð²Ð½ÐµÑÐµÐ½Ð¸Ñ Ð¸Ð·Ð¼ÐµÐ½ÐµÐ½Ð¸Ð¹ Ð² ÑÐ¸ÑÑÐµÐ¼Ñ Ð¿ÑÐ¾Ð´ÑÐ²ÐºÐ¸-Ð¿Ð¾Ð´Ð¿Ð¸ÑÐºÐ¸ I ÐºÐ¾Ð½ÑÑÑÐ°. 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: 1) Ð¸Ð·ÑÑÐµÐ½Ð¸Ðµ ÑÐµÑÐ½Ð¾Ð»Ð¾Ð³Ð¸ÑÐµÑÐºÐ¾Ð¹ ÑÑÐµÐ¼Ñ Ð¸ Ð¿Ð¾ÑÑÐ´ÐºÐ° ÑÐ°Ð±Ð¾ÑÑ ÑÐ¸ÑÑÐµÐ¼Ñ Ð¿ÑÐ¾Ð´ÑÐ²ÐºÐ¸-Ð¿Ð¾Ð´Ð¿Ð¸ÑÐºÐ¸ I ÐºÐ¾Ð½ÑÑÑÐ°; 2) Ð²ÑÐ±Ð¾Ñ ÑÐ¿Ð¾ÑÐ¾Ð±Ð¾Ð² ÑÑÑÑÐ°Ð½ÐµÐ½Ð¸Ñ Ð½ÐµÑÐ¾Ð¾ÑÐ²ÐµÑÑÑÐ²Ð¸Ñ ÑÐµÑÐ½Ð¾Ð»Ð¾Ð³Ð¸ÑÐµÑÐºÐ¾Ð³Ð¾ Ð¿ÑÐ¾ÑÐµÑÑÐ° ÑÑÐµÐ±Ð¾Ð²Ð°Ð½Ð¸ÑÐ¼ Ð´Ð¾ÐºÑÐ¼ÐµÐ½ÑÐ°ÑÐ¸Ð¸; 3) ÑÐ°Ð·ÑÐ°Ð±Ð¾ÑÐºÐ° ÑÐµÑÑÐµÐ¶ÐµÐ¹ Ð¾Ð±Ð¾ÑÑÐ´Ð¾Ð²Ð°Ð½Ð¸Ñ Ð¸ Ð¿Ð»Ð°Ð½Ð¾Ð² ÐµÐ³Ð¾ ÑÐ°Ð·Ð¼ÐµÑÐµÐ½Ð¸Ñ; 4) Ð¾Ð¿ÑÐµÐ´ÐµÐ»ÐµÐ½Ð¸Ðµ Ð½Ð¾Ð²ÑÑ ÑÐ°ÑÐ°ÐºÑÐµÑÐ¸ÑÑÐ¸Ðº Ð¾Ð±Ð¾ÑÑÐ´Ð¾Ð²Ð°Ð½Ð¸Ñ Ñ Ð¿Ð¾Ð¼Ð¾ÑÑÑ Ð³Ð¸Ð´ÑÐ°Ð²Ð»Ð¸ÑÐµÑÐºÐ¾Ð³Ð¾ ÑÐ°ÑÑÐµÑÐ°. Ð Ð°Ð±Ð¾ÑÐ° Ð²ÑÐ¿Ð¾Ð»Ð½ÐµÐ½Ð° Ñ Ð¸ÑÐ¿Ð¾Ð»ÑÐ·Ð¾Ð²Ð°Ð½Ð¸ÐµÐ¼ ÑÐµÑÐ½Ð¸ÑÐµÑÐºÐ¾Ð¹ Ð¸ ÑÐºÑÐ¿Ð»ÑÐ°ÑÐ°ÑÐ¸Ð¾Ð½Ð½Ð¾Ð¹ Ð´Ð¾ÐºÑÐ¼ÐµÐ½ÑÐ°ÑÐ¸Ð¸ Ð¿Ð¾ ÑÐ½ÐµÑÐ³Ð¾Ð±Ð»Ð¾ÐºÑ â4 ÐÐ°Ð»Ð¸Ð½Ð¸Ð½ÑÐºÐ¾Ð¹ Ð°ÑÐ¾Ð¼Ð½Ð¾Ð¹ ÑÑÐ°Ð½ÑÐ¸Ð¸. ÐÑÐ»Ð° Ð¸Ð·ÑÑÐµÐ½Ð° ÑÑÐµÐ¼Ð° ÑÐ¸ÑÑÐµÐ¼Ñ, Ð²ÑÐ´ÐµÐ»ÐµÐ½ ÑÑÐ°ÑÑÐ¾Ðº Ð´Ð»Ñ Ð¿ÑÐ¾Ð²ÐµÐ´ÐµÐ½Ð¸Ñ Ð¼Ð¾Ð´ÐµÑÐ½Ð¸Ð·Ð°ÑÐ¸Ð¸, Ð¿ÑÐ¸Ð²ÐµÐ´ÐµÐ½Ñ ÑÐ¿Ð¾ÑÐ¾Ð±Ñ ÐµÐµ Ð¿ÑÐ¾Ð²ÐµÐ´ÐµÐ½Ð¸Ñ Ð¸ Ð²ÑÐ±ÑÐ°Ð½ Ð½Ð°Ð¸Ð±Ð¾Ð»ÐµÐµ Ð¿ÑÐ°ÐºÑÐ¸ÑÐ½ÑÐ¹ Ð¸Ð· Ð½Ð¸Ñ. ÐÐ»Ð°Ð½Ñ Ð¸ ÑÐµÑÑÐµÐ¶Ð¸ Ð²ÑÐ¿Ð¾Ð»Ð½ÐµÐ½Ñ Ñ Ð¸ÑÐ¿Ð¾Ð»ÑÐ·Ð¾Ð²Ð°Ð½Ð¸ÐµÐ¼ Ð¡ÐÐÐ  Â«ÐÐ¾Ð¼Ð¿Ð°Ñ-3DÂ» Ñ ÑÐ¾Ð±Ð»ÑÐ´ÐµÐ½Ð¸ÐµÐ¼ ÑÑÑÐµÑÑÐ²ÑÑÑÐ¸Ñ Ð² Ð Ð¾ÑÑÐ¸Ð¹ÑÐºÐ¾Ð¹ Ð¤ÐµÐ´ÐµÑÐ°ÑÐ¸Ð¸ Ð½Ð¾ÑÐ¼ Ð¸ Ð¿ÑÐ°Ð²Ð¸Ð» Ð² Ð°ÑÐ¾Ð¼Ð½Ð¾Ð¹ ÑÐ½ÐµÑÐ³ÐµÑÐ¸ÐºÐµ Ð¸ Ð³Ð¾ÑÑÐ´Ð°ÑÑÑÐ²ÐµÐ½Ð½ÑÑ ÑÑÐ°Ð½Ð´Ð°ÑÑÐ¾Ð². Ð ÑÐµÐ·ÑÐ»ÑÑÐ°ÑÐµ Ð±ÑÐ»Ð¸ Ð¿Ð¾Ð»ÑÑÐµÐ½Ñ ÑÐ°ÑÐ°ÐºÑÐµÑÐ¸ÑÑÐ¸ÐºÐ¸, Ð¿Ð¾Ð·Ð²Ð¾Ð»ÑÑÑÐ¸Ðµ Ð¾Ð±Ð¾ÑÑÐ´Ð¾Ð²Ð°Ð½Ð¸Ñ ÑÐ°Ð±Ð¾ÑÐ°ÑÑ Ð² ÑÐµÐ¶Ð¸Ð¼Ðµ, Ð½Ðµ Ð²ÑÑÐ¾Ð´ÑÑÐµÐ¼ Ð·Ð° Ð¿ÑÐµÐ´ÐµÐ»Ñ Ð½Ð¾ÑÐ¼Ð°Ð»ÑÐ½Ð¾Ð¹ ÑÐºÑÐ¿Ð»ÑÐ°ÑÐ°ÑÐ¸Ð¸ Ð´Ð»Ñ Ð°ÑÐ¾Ð¼Ð½Ð¾Ð¹ ÑÑÐ°Ð½ÑÐ¸Ð¸.
description: This work is devoted to the development of technical measures to make changes to the primary circuit purge and recharge system. Problems that solved during the research: 1) study of the technological scheme and operating procedures of the primary circuit purge and recharge system; 2) selection of ways to eliminate non-compliance of the technological process with the requirements of the documentation; 3) development of equipment blueprints and plans for its placement; 4) determination of new equipment characteristics using hydraulic calculations. The work was carried out using technical and operational documentation for power unit â 4 of the Kalinin Nuclear Power Plant. The system scheme was studied, an area for modernization was allocated, methods for carrying it out were given, and the most practical one was selected. Plans and blueprints were made using CAD "Compass-3D" in compliance with the norms and regulations in nuclear energy and state standards existing in the Russian Federation. As a result, characteristics that allowed the equipment to operate in a mode that did not exceed the limits of normal operation for a nuclear power plant were obtained.