title: Ð Ð°Ð·ÑÐ°Ð±Ð¾ÑÐºÐ° ÑÐµÐ³ÑÐ»Ð¸ÑÑÑÑÐµÐ³Ð¾ ÐºÐ»Ð°Ð¿Ð°Ð½Ð° ÐÑ100 Ð´Ð»Ñ ÑÐ¸ÑÑÐµÐ¼Ñ Ð¿Ð¾Ð´Ð¿Ð¸ÑÐºÐ¸ Ð¸ Ð±Ð¾ÑÐ½Ð¾Ð³Ð¾ ÑÐµÐ³ÑÐ»Ð¸ÑÐ¾Ð²Ð°Ð½Ð¸Ñ ÐÐµÐ½Ð¸Ð½Ð³ÑÐ°Ð´ÑÐºÐ¾Ð¹ ÐÐ­Ð¡ 2, ÑÐ½ÐµÑÐ³Ð¾Ð±Ð»Ð¾ÐºÐ¸ 3 Ð¸ 4
title: Ð²ÑÐ¿ÑÑÐºÐ½Ð°Ñ ÐºÐ²Ð°Ð»Ð¸ÑÐ¸ÐºÐ°ÑÐ¸Ð¾Ð½Ð½Ð°Ñ ÑÐ°Ð±Ð¾ÑÐ° ÑÐ¿ÐµÑÐ¸Ð°Ð»Ð¸ÑÑÐ°
titleType: Subtitle
title: Development of a DN100 control valve for the make-up and boron regulation system of the Leningrad NPP-2, power units 3 and 4
Creators: name: ÐÐ¾Ð½Ð¾Ð¼Ð°ÑÑÐ², ÐÐ½Ð´Ñ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: 2022
Subjects: ÐÑÐ¾Ð¼Ð½ÑÐµ ÑÐ»ÐµÐºÑÑÐ¸ÑÐµÑÐºÐ¸Ðµ ÑÑÐ°Ð½ÑÐ¸Ð¸
ÐÐ»Ð°Ð¿Ð°Ð½Ñ ÑÐµÐ³ÑÐ»Ð¸ÑÑÑÑÐ¸Ðµ
ÑÐ¸ÑÑÐµÐ¼Ð° Ð¿Ð¾Ð´Ð¿Ð¸ÑÐºÐ¸ Ð¸ Ð±Ð¾ÑÐ½Ð¾Ð³Ð¾ ÑÐµÐ³ÑÐ»Ð¸ÑÐ¾Ð²Ð°Ð½Ð¸Ñ
ÑÑÐµÑÐ¶Ð½ÐµÐ²Ð¾Ð¹ Ð¿Ð»ÑÐ½Ð¶ÐµÑ
Ð¿ÑÐ¾ÑÐ½Ð¾ÑÑÐ½Ð¾Ð¹ ÑÐ°ÑÑÐµÑ
Ð³Ð¸Ð´ÑÐ°Ð²Ð»Ð¸ÑÐµÑÐºÐ¸Ð¹ ÑÐ°ÑÑÐµÑ
make-up and boron control system
rod plunger
strength calculation
hydraulic calculation

description: Ð¢ÐµÐ¼Ð° Ð²ÑÐ¿ÑÑÐºÐ½Ð¾Ð¹ ÐºÐ²Ð°Ð»Ð¸ÑÐ¸ÐºÐ°ÑÐ¸Ð¾Ð½Ð½Ð¾Ð¹ ÑÐ°Ð±Ð¾ÑÑ: Â«Ð Ð°Ð·ÑÐ°Ð±Ð¾ÑÐºÐ° ÑÐµÐ³ÑÐ»Ð¸ÑÑÑÑÐµÐ³Ð¾ ÐºÐ»Ð°Ð¿Ð°Ð½Ð° ÐÐ£100 Ð´Ð»Ñ ÑÐ¸ÑÑÐµÐ¼Ñ Ð±Ð¾ÑÐ½Ð¾Ð³Ð¾ ÑÐµÐ³ÑÐ»Ð¸ÑÐ¾Ð²Ð°Ð½Ð¸Ñ ÐÐµÐ½Ð¸Ð½Ð³ÑÐ°Ð´ÑÐºÐ¾Ð¹ ÐÐ­Ð¡-2, ÑÐ½ÐµÑÐ³Ð¾Ð±Ð»Ð¾ÐºÐ¸ 3 Ð¸ 4Â». ÐÐ°Ð½Ð½Ð°Ñ ÑÐ°Ð±Ð¾ÑÐ° Ð¿Ð¾ÑÐ²ÑÑÐµÐ½Ð° Ð¸ÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð¸Ñ ÑÐµÐ³ÑÐ»Ð¸ÑÑÑÑÐµÐ³Ð¾, Ð¿ÑÐ¾ÑÐ¾Ð´Ð½Ð¾Ð³Ð¾, Ð¾Ð´Ð½Ð¾ÑÐµÐ´ÐµÐ»ÑÐ½Ð¾Ð³Ð¾ ÐºÐ»Ð°Ð¿Ð°Ð½Ð° Ð±Ð¾Ð»ÑÑÐ¾Ð³Ð¾ Ð²Ð¾Ð´Ð¾Ð¾Ð±Ð¼ÐµÐ½Ð°, Ñ Ð¿Ð»ÑÐ½Ð¶ÐµÑÐ¾Ð¼ ÑÑÐµÑÐ¶Ð½ÐµÐ²Ð¾Ð³Ð¾ ÑÐ¸Ð¿Ð° ÑÐ¸ÑÑÐµÐ¼Ñ Ð¿Ð¾Ð´Ð¿Ð¸ÑÐºÐ¸ Ð¸ Ð±Ð¾ÑÐ½Ð¾Ð³Ð¾ ÑÐµÐ³ÑÐ»Ð¸ÑÐ¾Ð²Ð°Ð½Ð¸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 ÑÑÑÐ¸ Ð¿ÑÐ¾ÑÐµÑÑÐ° Ð±Ð¾ÑÐ½Ð¾Ð³Ð¾ ÑÐµÐ³ÑÐ»Ð¸ÑÐ¾Ð²Ð°Ð½Ð¸Ñ Ð¸ ÑÑÐ½ÐºÑÐ¸Ð¹ ÑÐ¸ÑÑÐµÐ¼Ñ Ð¿Ð¾Ð´Ð¿Ð¸ÑÐºÐ¸ Ð±Ð¾ÑÐ½Ð¾Ð³Ð¾ ÑÐµÐ³ÑÐ»Ð¸ÑÐ¾Ð²Ð°Ð½Ð¸Ñ ÑÐµÐ°ÐºÑÐ¾ÑÐ½Ð¾Ð¹ ÑÑÑÐ°Ð½Ð¾Ð²ÐºÐ¸ ÐÐÐ­Ð -1200. 2. ÐÐ·ÑÑÐµÐ½Ð¸Ðµ ÑÐ¸Ð¿Ð¾Ð² ÑÐµÐ³ÑÐ»Ð¸ÑÑÑÑÐµÐ¹ Ð°ÑÐ¼Ð°ÑÑÑÑ, Ð²ÑÐ¾Ð´ÑÑÐ¸Ñ Ð² ÑÐ¸ÑÑÐµÐ¼Ñ Ð¿Ð¾Ð´Ð¿Ð¸ÑÐºÐ¸ Ð¸ Ð±Ð¾ÑÐ½Ð¾Ð³Ð¾ ÑÐµÐ³ÑÐ»Ð¸ÑÐ¾Ð²Ð°Ð½Ð¸Ñ. 3. ÐÑÐ¿Ð¾Ð»Ð½ÐµÐ½Ð¸Ðµ Ð¿ÑÐ¾ÑÐ½Ð¾ÑÑÐ½Ð¾Ð³Ð¾ ÑÐ°ÑÑÐµÑÐ° ÑÐ°Ð·ÑÐ°Ð±Ð°ÑÑÐ²Ð°ÐµÐ¼Ð¾Ð³Ð¾ ÐºÐ»Ð°Ð¿Ð°Ð½Ð°. 4. ÐÑÐ¿Ð¾Ð»Ð½ÐµÐ½Ð¸Ðµ Ð³Ð¸Ð´ÑÐ°Ð²Ð»Ð¸ÑÐµÑÐºÐ¾Ð³Ð¾ ÑÐ°ÑÑÐµÑÐ° ÑÐ°Ð·ÑÐ°Ð±Ð°ÑÑÐ²Ð°ÐµÐ¼Ð¾Ð³Ð¾ ÐºÐ»Ð°Ð¿Ð°Ð½Ð°. Ð Ð°Ð±Ð¾ÑÐ° Ð¿ÑÐ¾Ð²ÐµÐ´ÐµÐ½Ð° Ð½Ð° Ð±Ð°Ð·Ðµ ÐÐµÐ½Ð¸Ð½Ð³ÑÐ°Ð´ÑÐºÐ¾Ð¹ ÐÐ­Ð¡-2, Ð³Ð´Ðµ ÑÐ¾Ð±Ð¸ÑÐ°Ð»Ð°ÑÑ Ð·Ð½Ð°ÑÐ¸ÑÐµÐ»ÑÐ½Ð°Ñ ÑÐ°ÑÑÑ ÑÐ°ÐºÑÐ¸ÑÐµÑÐºÐ¾Ð³Ð¾ Ð¼Ð°ÑÐµÑÐ¸Ð°Ð»Ð°: Ð´Ð°Ð½Ð½ÑÐµ Ð¿Ð¾ ÑÐµÐ¶Ð¸Ð¼Ð°Ð¼ ÑÐ°Ð±Ð¾ÑÑ Ð°ÑÐ¼Ð°ÑÑÑÑ, ÑÐ°Ð·Ð¼ÐµÑÑ Ð´ÐµÐ¹ÑÑÐ²ÑÑÑÐ¸Ñ Ð°Ð½Ð°Ð»Ð¾Ð³Ð¾Ð². ÐÑÐ»Ð¸ Ð¿ÑÐ¾Ð²ÐµÐ´ÐµÐ½Ñ ÑÐ°ÑÑÐµÑÑ: Ð¿ÑÐ¾ÑÐ½Ð¾ÑÑÐ½Ð¾Ð¹ Ð¸ Ð³Ð¸Ð´ÑÐ°Ð²Ð»Ð¸ÑÐµÑÐºÐ¸Ð¹. Ð Ð¿ÐµÑÐ²Ð¾Ð¼ Ð¿Ð¾ÐºÐ°Ð·Ð°Ð½Ð¾, ÑÑÐ¾ ÐºÐ¾ÑÐ¿ÑÑ ÐºÐ»Ð°Ð¿Ð°Ð½Ð°, Ð² ÑÐ°ÑÑÐ¼Ð¾ÑÑÐµÐ½Ð½ÑÑ ÑÐµÐ¶Ð¸Ð¼Ð°Ñ ÑÐ°Ð±Ð¾ÑÑ, Ð²ÑÐ´ÐµÑÐ¶Ð¸Ñ Ð½Ð°Ð³ÑÑÐ·ÐºÐ¸, ÐºÐ¾ÑÐ¾ÑÑÐµ Ð¼Ð¾Ð³ÑÑ Ð²Ð¾Ð·Ð½Ð¸ÐºÐ½ÑÑÑ Ð² Ð´Ð°Ð½Ð½ÑÑ ÑÐµÐ¶Ð¸Ð¼Ð°Ñ. Ð­ÑÐ¾Ñ ÑÐ°ÑÑÐµÑ Ð±ÑÐ» Ð¿ÑÐ¾Ð¸Ð·Ð²ÐµÐ´ÐµÐ½ ÐºÐ¾Ð¼Ð±Ð¸Ð½Ð¸ÑÐ¾Ð²Ð°Ð½Ð½ÑÐ¼ Ð¼ÐµÑÐ¾Ð´Ð¾Ð¼: ÑÐ°ÑÑÑ ÑÐ°ÑÑÐµÑÐ° Ð¿ÑÐ¾Ð¸Ð·Ð²ÐµÐ´ÐµÐ½Ð° Ð¿Ð¾ Ð´ÐµÐ¹ÑÑÐ²ÑÑÑÐ¸Ð¼ Ð½Ð¾ÑÐ¼Ð°Ð¼ Ð¸ Ð¿ÑÐ°Ð²Ð¸Ð»Ð°Ð¼ [1], ÑÐ°ÑÑÑ ÑÐ¸ÑÐ»ÐµÐ½Ð½ÑÐ¼. ÐÑÐ¾ÑÐ¾Ð¹ Ð¿Ð¾ÐºÐ°Ð·ÑÐ²Ð°ÐµÑ ÑÐ¾, ÐºÐ°ÐºÐ¸Ðµ Ð³Ð¸Ð´ÑÐ°Ð²Ð»Ð¸ÑÐµÑÐºÐ¸Ðµ ÑÐ°ÑÐ°ÐºÑÐµÑÐ¸ÑÑÐ¸ÐºÐ¸ (Ð² ÑÐ°ÑÑÐ½Ð¾ÑÑÐ¸, ÑÐ°ÑÑÐ¾Ð´Ð½ÑÑ ÑÐ°ÑÐ°ÐºÑÐµÑÐ¸ÑÑÐ¸ÐºÑ) Ð±ÑÐ´ÐµÑ Ð¸Ð¼ÐµÑÑ ÑÐµÐ¿Ð»Ð¾Ð½Ð¾ÑÐ¸ÑÐµÐ»Ñ Ð½Ð° Ð²ÑÑÐ¾Ð´Ðµ Ð¸Ð· ÐºÐ»Ð°Ð¿Ð°Ð½Ð°. Ð ÑÐµÐ·ÑÐ»ÑÑÐ°ÑÐµ Ð±ÑÐ» ÑÐ°Ð·ÑÐ°Ð±Ð¾ÑÐ°Ð½ ÑÐµÐ³ÑÐ»Ð¸ÑÑÑÑÐ¸Ð¹ ÐºÐ»Ð°Ð¿Ð°Ð½ Ð±Ð¾Ð»ÑÑÐ¾Ð³Ð¾ Ð²Ð¾Ð´Ð¾Ð¾Ð±Ð¼ÐµÐ½Ð° ÑÐ¸ÑÑÐµÐ¼Ñ Ð¿Ð¾Ð´Ð¿Ð¸ÑÐºÐ¸ Ð¸ Ð±Ð¾ÑÐ½Ð¾Ð³Ð¾ ÑÐµÐ³ÑÐ»Ð¸ÑÐ¾Ð²Ð°Ð½Ð¸Ñ. Ð Ð°ÑÑÑÐ¸ÑÐ°Ð½ Ð¿ÑÐ¾ÑÐ¸Ð»Ñ Ð¿Ð»ÑÐ½Ð¶ÐµÑÐ°.
description: The theme of graduate qualification work: Â«Development of a control valve DN100 for the make-up and boron control system of the Leningrad NPP-2, power units 3 and 4Â». This work is devoted to the study of a control, through-flow, single seald valve of large water exchange, with a rod-type plunger of the make-up and boron control system. Tasks that were solved in the course of the study: 1. Studying the essence of the boron regulation process and functions of the make-up and boron control system of the VVER-1200 reactor plant. 2. Study of the types of control valves included in the make-up and boron control system. 3. Performing a strength calculation of the developed valve. 4. Performing a hydraulic calculation of the developed valve. The work was carried out on the basis of the Leningrad NPP-2, where a significant part of the factual material was collected: data on the operating modes of valves, the dimensions of existing analogues. Calculations were carried out: strength and hydraulic. The first demonstrates that the valve body, in the considered modes of operation, will withstand the loads that may arise in these modes. This calculation was made by a combined method: part of the calculation was made by [1], part numerically. The second one shows what hydraulic characteristics (in particular, the flow characteristic) the coolant will have at the outlet of the valve. As a result, a large water exchange control valve for the make-up and boron control system was developed. A plunger profile has been made.