title: ÐÐ¾Ð´ÐµÑÐ½Ð¸Ð·Ð°ÑÐ¸Ñ Ð¿ÑÐ¾Ð¼ÐºÐ¾Ð½ÑÑÑÐ° Ð¾Ñ Ð»Ð°Ð¶Ð´ÐµÐ½Ð¸Ñ Ð¾ÑÐ²ÐµÑÑÑÐ²ÐµÐ½Ð½ÑÑ Ð¿Ð¾ÑÑÐµÐ±Ð¸ÑÐµÐ»ÐµÐ¹ KAA Ð¿Ð¾ Ð¾Ð¿ÑÑÑ ÑÐºÑÐ¿Ð»ÑÐ°ÑÐ°ÑÐ¸Ð¸ ÐÐÐ­Ð¡-2
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 the industrial cooling circuit of KAA essential consumers cooling based on the operating experience of LNPP-2
Creators: name: ÐÐ¾Ð»Ð¾ÑÑÑÐ¸Ð½, ÐÐ»ÐµÐºÑÐ°Ð½Ð´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: 2023
Subjects: KAA
Ð¾Ñ Ð»Ð°Ð¶Ð´ÐµÐ½Ð¸Ðµ Ð¾ÑÐ²ÐµÑÑÑÐ²ÐµÐ½Ð½ÑÑ Ð¿Ð¾ÑÑÐµÐ±Ð¸ÑÐµÐ»ÐµÐ¹
Ð¾Ð±ÑÐ¸Ð¹ ÐºÐ¾Ð»Ð»ÐµÐºÑÐ¾Ñ
UKD
Ð¿Ð¾ÐºÐ°Ð½Ð°Ð»ÑÐ½Ð°Ñ Ð½ÐµÐ·Ð°Ð²Ð¸ÑÐ¸Ð¼Ð¾ÑÑÑ
essential consumers cooling
common pipeline
per-train independence

description: Ð¢ÐµÐ¼Ð° Ð²ÑÐ¿ÑÑÐºÐ½Ð¾Ð¹ ÐºÐ²Ð°Ð»Ð¸ÑÐ¸ÐºÐ°ÑÐ¸Ð¾Ð½Ð½Ð¾Ð¹ ÑÐ°Ð±Ð¾ÑÑ: Â«ÐÐ¾Ð´ÐµÑÐ½Ð¸Ð·Ð°ÑÐ¸Ñ Ð¿ÑÐ¾Ð¼ÐºÐ¾Ð½ÑÑÑÐ° Ð¾ÑÐ»Ð°Ð¶Ð´ÐµÐ½Ð¸Ñ Ð¾ÑÐ²ÐµÑÑÑÐ²ÐµÐ½Ð½ÑÑ Ð¿Ð¾ÑÑÐµÐ±Ð¸ÑÐµÐ»ÐµÐ¹ KAA Ð¿Ð¾ Ð¾Ð¿ÑÑÑ ÑÐºÑÐ¿Ð»ÑÐ°ÑÐ°ÑÐ¸Ð¸ ÐÐÐ­Ð¡2Â». ÐÐ°Ð½Ð½Ð°Ñ ÑÐ°Ð±Ð¾ÑÐ° Ð¿Ð¾ÑÐ²ÑÑÐµÐ½Ð° Ð¸ÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð¸Ñ ÑÐµÑÐ½Ð¾Ð»Ð¾Ð³Ð¸ÑÐµÑÐºÐ¾Ð¹ ÑÑÐµÐ¼Ðµ ÑÐ¸ÑÑÐµÐ¼Ñ KAA, Ð²Ð°ÑÐ¸Ð°Ð½ÑÐ¾Ð² ÐµÑ ÑÐ»ÑÑÑÐµÐ½Ð¸Ñ Ð¸ ÑÑÑÑÐ°Ð½ÐµÐ½Ð¸Ðµ Ð¿ÑÐ¾Ð±Ð»ÐµÐ¼ Ð¿ÐµÑÐµÑÐ¾ÐºÐ° Ð²Ð¾Ð´Ñ. 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 Ð½Ð°Ð·Ð½Ð°ÑÐµÐ½Ð¸Ñ Ð¾Ð±Ð¾ÑÑÐ´Ð¾Ð²Ð°Ð½Ð¸Ñ Ð¸ ÑÑÑÐ±Ð¾Ð¿ÑÐ¾Ð²Ð¾Ð´Ð¾Ð² Ð¿ÑÐ¾Ð¼ÐºÐ¾Ð½ÑÑÑÐ° Ð¾ÑÐ»Ð°Ð¶Ð´ÐµÐ½Ð¸Ñ Ð¾ÑÐ²ÐµÑÑÑÐ²ÐµÐ½Ð½ÑÑ Ð¿Ð¾ÑÑÐµÐ±Ð¸ÑÐµÐ»ÐµÐ¹; 2. Ð¸ÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð¸Ðµ Ð¿ÑÐ¾Ð±Ð»ÐµÐ¼Ñ Ð¸ Ð¸ÑÑÐ¾ÑÐ½Ð¸ÐºÐ¾Ð² Ð¸Ñ Ð¿ÑÐ¾Ð¸ÑÑÐ¾Ð¶Ð´ÐµÐ½Ð¸Ñ; 3. Ð²ÑÐ´Ð²Ð¸Ð½ÑÑÑ Ð¿ÑÑÐ¸ ÑÐµÑÐµÐ½Ð¸Ñ Ð¿ÑÐ¾Ð±Ð»ÐµÐ¼Ñ; 4. Ð¿ÑÐ¾Ð²ÐµÑÑÐ¸ ÑÑÐ°Ð²Ð½Ð¸ÑÐµÐ»ÑÐ½ÑÑ ÑÐ°ÑÐ°ÐºÑÐµÑÐ¸ÑÑÐ¸ÐºÑ ÑÐµÑÐµÐ½Ð¸Ð¹ Ð¸ Ð¿ÑÐµÐ´Ð»Ð¾Ð¶Ð¸ÑÑ Ð½Ð°Ð¸Ð±Ð¾Ð»ÐµÐµ Ð¿Ð¾Ð´ÑÐ¾Ð´ÑÑÐ¸Ð¹ Ð²Ð°ÑÐ¸Ð°Ð½Ñ. Ð Ð°Ð±Ð¾ÑÐ° Ð¿ÑÐ¾Ð²ÐµÐ´ÐµÐ½Ð° Ð½Ð° ÐÐµÐ½Ð¸Ð½Ð³ÑÐ°Ð´ÑÐºÐ¾Ð¹ ÐÐ­Ð¡ â 2, Ð³Ð´Ðµ Ð±ÑÐ»Ð° ÑÐ¾Ð±ÑÐ°Ð½Ð° Ð±Ð¾Ð»ÑÑÐ°Ñ ÑÐ°ÑÑÑ Ð¼Ð°ÑÐµÑÐ¸Ð°Ð»Ð°: Ð¾ÑÑÐµÑ Ð¾ Ð½ÐµÑÐ¾Ð¾ÑÐ²ÐµÑÑÑÐ²Ð¸Ð¸, ÑÐµÑÑÐµÐ¶Ð¸ ÑÐ¸ÑÑÐµÐ¼Ñ KAA Ð¸ ÑÐ¾Ð¿ÑÑÐ¶ÐµÐ½Ð½ÑÑ Ñ Ð½ÐµÐ¹, Ð¾Ð¿Ð¸ÑÐ°Ð½Ð¸Ðµ ÑÐ¸ÑÑÐµÐ¼Ñ KAA. ÐÑÐ»Ð¸ Ð¿ÑÐ¾Ð²ÐµÐ´ÐµÐ½Ñ ÑÐ°Ð±Ð¾ÑÑ Ð¿Ð¾ Ð¸Ð·ÑÑÐµÐ½Ð¸Ñ ÑÐ¸ÑÑÐµÐ¼Ñ KAA, ÑÐµÐ¶Ð¸Ð¼Ð¾Ð² ÐµÑ ÑÐ°Ð±Ð¾ÑÑ Ð¸ Ð½Ð°Ð·Ð½Ð°ÑÐµÐ½Ð¸Ðµ Ð¾Ð±Ð¾ÑÑÐ´Ð¾Ð²Ð°Ð½Ð¸Ñ, ÑÐ°ÐºÐ¶Ðµ Ð±ÑÐ» Ð¸Ð·ÑÑÐµÐ½ Ð°Ð»Ð³Ð¾ÑÐ¸ÑÐ¼, Ð¿ÑÐµÐ´Ð»Ð¾Ð¶ÐµÐ½Ð½ÑÐ¹ Ð´Ð»Ñ ÑÐµÑÐµÐ½Ð¸Ñ Ð¿ÑÐ¾Ð±Ð»ÐµÐ¼. Ð ÑÐµÐ·ÑÐ»ÑÑÐ°ÑÐµ Ð±ÑÐ»Ð¸ Ð¿ÑÐµÐ´Ð»Ð¾Ð¶ÐµÐ½Ñ ÑÐ°Ð·Ð»Ð¸ÑÐ½ÑÐµ Ð²Ð°ÑÐ¸Ð°Ð½ÑÑ Ð¼Ð¾Ð´ÐµÑÐ½Ð¸Ð·Ð°ÑÐ¸Ð¸ ÑÐ°ÐºÐ¸Ðµ ÐºÐ°Ðº: Ð¼Ð¾Ð´ÐµÑÐ½Ð¸Ð·Ð°ÑÐ¸Ñ Ð°Ð»Ð³Ð¾ÑÐ¸ÑÐ¼Ð°, ÑÑÑÐ°Ð½Ð¾Ð²ÐºÐ° Ð±Ð°ÐºÐ°, ÑÐ°Ð·Ð´ÐµÐ»ÐµÐ½Ð¸Ðµ ÑÐ¸ÑÑÐµÐ¼ Ð¸ Ð¾Ð±ÑÐµÐ´Ð¸Ð½ÐµÐ½Ð¸Ðµ Ð¿ÑÐµÐ´ÑÐ´ÑÑÐ¸Ñ Ð²Ð°ÑÐ¸Ð°Ð½ÑÐ¾Ð². ÐÑÐ»Ð¸ Ð¿Ð¾ÑÑÐ¸ÑÐ°Ð½Ñ ÑÐ°ÑÑÐ¾Ð´Ñ Ð½Ð°ÑÐ¾ÑÐ¾Ð² Ð² ÑÐ°Ð·Ð»Ð¸ÑÐ½ÑÑ ÑÐµÐ¶Ð¸Ð¼Ð°Ñ. Ð Ð²ÑÐ±ÑÐ°Ð½ ÑÐ°Ð¼ÑÐ¹ Ð¿ÐµÑÑÐ¿ÐµÐºÑÐ¸Ð²Ð½ÑÐ¹ Ð²Ð°ÑÐ¸Ð°Ð½Ñ.
description: The subject of the graduate qualification work is: "Modernization of the industrial cooling circuit of KAA essential consumers cooling based on the operating experience of LNPP-2". This work is devoted to the study of the flow diagram of the KAA system, options for its improvement and elimination of water overflow problems. The research set the following goals: 1. studying the purpose of equipment and pipelines of the industrial cooling circuit of responsible consumers; 2. study of the problem and the sources of their origin; 3. put forward ways to solve the problem; 4. conduct a comparative description of the solutions and offer the most suitable option. The work was carried out at the Leningrad NPP-2, where most of the material was collected: a non-compliance report, drawings of the KAA system and related ones, a description of the KAA system. Work was carried out to study the KAA system, its modes of operation and the purpose of the equipment, and the algorithm proposed for solving problems was also studied. As a result, various upgrade options were proposed, such as: algorithm upgrade, tank installation, system separation and combination of previous options. The flow rates of pumps in various modes were calculated. And the most promising option was chosen.