title: Ð¢ÐµÐ¿Ð»Ð¾Ð³Ð¸Ð´ÑÐ°Ð²Ð»Ð¸ÑÐµÑÐºÐ¸Ð¹ ÑÐ°ÑÑÐµÑ Ð¿ÑÐ¾Ð¼ÐµÐ¶ÑÑÐ¾ÑÐ½Ð¾Ð³Ð¾ ÑÐµÐ¿Ð°ÑÐ°ÑÐ¾ÑÐ°-Ð¿Ð°ÑÐ¾Ð¿ÐµÑÐµÐ³ÑÐµÐ²Ð°ÑÐµÐ»Ñ Ð´Ð»Ñ ÐÐ­Ð¡ Ñ ÐÐÐ­Ð
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: Thermohydraulic calculation of the intermediate separator-superheater for nuclear power plants with VVER
Creators: name: ÐÐ¾Ð»ÐµÐ²Ð¾Ð¹, 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: Ð¡ÐÐâ1000
ÑÐµÐ¿Ð»Ð¾Ð³Ð¸Ð´ÑÐ°Ð²Ð»Ð¸ÑÐµÑÐºÐ¸Ð¹ ÑÐ°ÑÑÑÑ
Ð¾ÑÐµÐ±ÑÐµÐ½Ð¸Ðµ
SPPâ1000
thermohydraulic calculation
ribbing

description: ÐÐ°Ð½Ð½Ð°Ñ ÑÐ°Ð±Ð¾ÑÐ° Ð¿Ð¾ÑÐ²ÑÑÐµÐ½Ð° ÑÐµÐ¿Ð»Ð¾Ð³Ð¸Ð´ÑÐ°Ð²Ð»Ð¸ÑÐµÑÐºÐ¾Ð¼Ñ ÑÐ°ÑÑÑÑÑ Ð¼Ð¾Ð´ÐµÑÐ½Ð¸Ð·Ð¸ÑÐ¾Ð²Ð°Ð½Ð½Ð¾Ð³Ð¾ Ð¡ÐÐ-1000. ÐÐ°Ð´Ð°ÑÐ¸, ÐºÐ¾ÑÐ¾ÑÑÐµ ÑÐµÑÐ°Ð»Ð¸ÑÑ Ð² ÑÐ¾Ð´Ðµ ÑÐ°Ð±Ð¾ÑÑ: 1. Ð¢ÐµÐ¿Ð»Ð¾Ð²Ð¾Ð¹ ÑÐ°ÑÑÑÑ. 2. ÐÐ¸Ð´ÑÐ°Ð²Ð»Ð¸ÑÐµÑÐºÐ¸Ð¹ ÑÐ°ÑÑÑÑ. 3. Ð¡ÑÐ°Ð²Ð½ÐµÐ½Ð¸Ðµ Ð¡ÐÐ-1000 Ð´Ð¾ Ð¸ Ð¿Ð¾ÑÐ»Ðµ Ð¼Ð¾Ð´ÐµÑÐ½Ð¸Ð·Ð°ÑÐ¸Ð¸. Ð¢ÐµÐ»Ð¾Ð³Ð¸Ð´ÑÐ°Ð²Ð»Ð¸ÑÐµÑÐºÐ¸Ð¹ ÑÐ°ÑÑÑÑ Ð±ÑÐ» Ð¿Ð¾Ð´ÑÑÐ¸ÑÐ°Ð½ Ð¿Ð¾ Ð¼ÐµÑÐ¾Ð´Ð¸ÐºÐµ Ð Ð¢Ð 108.020.107-76 Ð¢ÐµÐ¿Ð»Ð¾Ð²Ð¾Ð¹ Ð¸ Ð³Ð¸Ð´ÑÐ°Ð²Ð»Ð¸ÑÐµÑÐºÐ¸Ð¹ ÑÐ°ÑÑÐµÑ Ð¿ÑÐ¾Ð¼ÐµÐ¶ÑÑÐ¾ÑÐ½ÑÑ ÑÐµÐ¿Ð°ÑÐ°ÑÐ¾ÑÐ¾Ð²-Ð¿Ð°ÑÐ¾Ð¿ÐµÑÐµÐ³ÑÐµÐ²Ð°ÑÐµÐ»ÐµÐ¹ ÑÑÑÐ±Ð¸Ð½ Ð½Ð°ÑÑÑÐµÐ½Ð½Ð¾Ð³Ð¾ Ð¿Ð°ÑÐ° ÐÐ­Ð¡. ÐÐ¾Ð´ÐµÑÐ½Ð¸Ð·Ð°ÑÐ¸Ñ Ð¿ÑÐµÐ´ÑÑÐ°Ð²Ð»ÑÐµÑ ÑÐ¾Ð±Ð¾Ð¹ Ð·Ð°Ð¼ÐµÐ½Ñ ÑÐ°ÑÐ¿Ð¾Ð»Ð¾Ð¶ÐµÐ½Ð¸Ñ Ð¸ ÐºÐ¾Ð»Ð¸ÑÐµÑÑÐ²Ð° ÐºÐ°ÑÑÐµÑ, Ð¸Ð·Ð¼ÐµÐ½ÐµÐ½Ð¸Ðµ ÐºÐ¾Ð»Ð¸ÑÐµÑÑÐ²Ð° ÑÑÑÐ± Ð² ÐºÐ°ÑÑÐµÑÐ°Ñ. Ð¢Ð°ÐºÐ¶Ðµ Ð±ÑÐ»Ð¾ Ð¸Ð·Ð¼ÐµÐ½ÐµÐ½Ð¾ Ð¾ÑÐµÐ±ÑÐµÐ½Ð¸Ðµ Ð´Ð»Ñ ÑÑÑÐ±. ÐÑÐ¾Ð´Ð¾Ð»ÑÐ½Ð¾Ðµ Ð¾ÑÐµÐ±ÑÐµÐ½Ð¸Ðµ Ð·Ð°Ð¼ÐµÐ½ÐµÐ½Ð¾ Ð½Ð° Ð²Ð¸Ð½ÑÐ¾Ð²Ð¾Ðµ Ð¿Ð¾Ð¿ÐµÑÐµÑÐ½Ð¾Ðµ. Ð¢Ð°ÐºÐ¶Ðµ Ð²Ð¼ÐµÑÑÐ¾ ÐºÐ¾ÑÐ¸Ð´Ð¾ÑÐ½Ð¾Ð³Ð¾ ÑÐ°ÑÐ¿Ð¾Ð»Ð¾Ð¶ÐµÐ½Ð¸Ðµ ÑÑÑÐ± Ð±ÑÐ»Ð¾ Ð²ÑÐ±ÑÐ°Ð½Ð¾ ÑÐ°ÑÐ¼Ð°ÑÐ½Ð¾Ðµ ÑÐ°ÑÐ¿Ð¾Ð»Ð¾Ð¶ÐµÐ½Ð¸Ðµ. Ð ÑÐµÐ·ÑÐ»ÑÑÐ°ÑÐµ Ð±ÑÐ»Ð¸ Ð¿Ð¾Ð»ÑÑÐµÐ½Ñ ÑÐµÐ·ÑÐ»ÑÑÐ°ÑÑ ÑÐµÐ¿Ð»Ð¾Ð³Ð¸Ð´ÑÐ°Ð²Ð»Ð¸ÑÐµÑÐºÐ¾Ð³Ð¾ ÑÐ°ÑÑÑÑÐ°. ÐÑÐ»Ð¾ Ð¿ÑÐ¾Ð²ÐµÐ´ÐµÐ½Ð¾ ÑÑÐ°Ð²Ð½ÐµÐ½Ð¸Ðµ Ð¡ÐÐ-1000 Ð´Ð¾ Ð¸ Ð¿Ð¾ÑÐ»Ðµ Ð¼Ð¾Ð´ÐµÑÐ½Ð¸Ð·Ð°ÑÐ¸Ð¸. Ð£ Ð¡ÐÐ-1000 Ð¿Ð¾ÑÐ»Ðµ Ð¼Ð¾Ð´ÐµÑÐ½Ð¸Ð·Ð°ÑÐ¸Ð¸ Ð¼ÐµÐ½ÑÑÐµ Ð¿Ð¾ÑÐµÑÐ¸ Ð´Ð°Ð²Ð»ÐµÐ½Ð¸Ñ, ÑÐµÐ¿Ð»Ð¾Ð²ÑÐµ ÑÐ°ÑÐ°ÐºÑÐµÑÐ¸ÑÑÐ¸ÐºÐ¸ Ð¿ÑÐ°ÐºÑÐ¸ÑÐµÑÐºÐ¸ Ð½Ðµ Ð¸Ð·Ð¼ÐµÐ½Ð¸Ð»Ð¸ÑÑ, Ð° ÐºÐ¾Ð»Ð¸ÑÐµÑÑÐ²Ð¾ ÑÑÑÐ± Ð¸ Ð¸Ñ Ð¼Ð°ÑÑÐ° Ð·Ð½Ð°ÑÐ¸ÑÐµÐ»ÑÐ½Ð¾ ÑÐ¼ÐµÐ½ÑÑÐ¸Ð»Ð¸ÑÑ.
description: The given work is devoted to thermohydraulic calculation of the upgraded SPP-1000. The research set the following goals: 1. Thermal calculation. 2. Hydraulic calculation. 3. Comparison of SPP-1000 before and after modernization. The telohydraulic calculation was calculated according to the RTM method 108.020.107-76 Thermal and hydraulic calculation of intermediate separators-superheaters of saturated steam turbines of nuclear power plants. Modernization is a replacement of the location and number of cassettes, a change in the number of pipes in cassettes. The fins for the pipes were also changed. The longitudinal fins have been replaced by a helical transverse one. Also, instead of the corridor arrangement of pipes, a staggered arrangement was chosen. As a result, the results of the thermohydraulic calculation were obtained. The SPP-1000 was compared before and after modernization. The SPP-1000 has less pressure loss after modernization, thermal characteristics have practically not changed, and the number of pipes and their weight has significantly decrease.