title: ÐÐ¿ÑÐµÐ´ÐµÐ»ÐµÐ½Ð¸Ðµ ÑÐµÑÐ¼Ð¾Ð´ÐµÑÐ¾ÑÐ¼Ð°ÑÐ¸Ð¾Ð½Ð½ÑÑ ÑÑÐ»Ð¾Ð²Ð¸Ð¹ ÑÐ¾ÑÐ¼Ð¸ÑÐ¾Ð²Ð°Ð½Ð¸Ñ Ð¾Ð´Ð½Ð¾ÑÐ¾Ð´Ð½Ð¾Ð¹ Ð·ÐµÑÐµÐ½Ð½Ð¾Ð¹ ÑÑÑÑÐºÑÑÑÑ Ð¸ ÑÐ²Ð¾Ð¹ÑÑÐ² Ð² Ð·Ð°Ð³Ð¾ÑÐ¾Ð²ÐºÐ°Ñ Ð¸Ð· Ñ ÑÐ¾Ð¼Ð¾Ð½Ð¸ÐºÐµÐ»ÐµÐ²Ð¾Ð¹ Ð°ÑÑÑÐµÐ½Ð¸ÑÐ½Ð¾Ð¹ ÑÑÐ°Ð»Ð¸ Ð´Ð»Ñ ÐÐÐ£ ÐÐÐ­Ð Ð½Ð° Ð¾ÑÐ½Ð¾Ð²Ðµ Ð¼Ð°ÑÐµÐ¼Ð°ÑÐ¸ÑÐµÑÐºÐ¾Ð³Ð¾ Ð¸ ÑÐ¸Ð·Ð¸ÑÐµÑÐºÐ¾Ð³Ð¾ Ð¼Ð¾Ð´ÐµÐ»Ð¸ÑÐ¾Ð²Ð°Ð½Ð¸Ñ ÑÐµÑ Ð½Ð¾Ð»Ð¾Ð³Ð¸Ð¸ Ð¸Ñ Ð¸Ð·Ð³Ð¾ÑÐ¾Ð²Ð»ÐµÐ½Ð¸Ñ
title: Ð½Ð°ÑÑÐ½ÑÐ¹ Ð´Ð¾ÐºÐ»Ð°Ð´
titleType: Subtitle
title: Determination of thermodeformational conditions for the formation of a homogeneous grain structure and properties in the workpieces of chromium-nickel austenitic steel for the RIE of VVER on the basis of mathematical and physical modeling of their manufacturing technology
Creators: name: Ð¦Ð²ÐµÑÐºÐ¾Ð², ÐÐ½ÑÐ¾Ð½
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: 2019
Subjects: ÐÐÐ­Ð
Ð²ÑÐ³Ð¾ÑÐ¾Ð´ÐºÐ°
Ð°ÑÑÑÐµÐ½Ð¸ÑÐ½Ð°Ñ ÑÑÐ°Ð»Ñ
Ð³Ð¾Ð¼Ð¾Ð³ÐµÐ½Ð¸Ð·Ð°ÑÐ¸Ñ
ÐºÐ¾Ð²ÐºÐ°
ÑÐµÑÐ¼Ð¸ÑÐµÑÐºÐ°Ñ Ð¾Ð±ÑÐ°Ð±Ð¾ÑÐºÐ°
VVER
core baffle
austenitic steel
homogenization
forging
heat treatment

description: Ð Ð½Ð°ÑÑÐ¾ÑÑÐµÐµ Ð²ÑÐµÐ¼Ñ Ð´Ð»Ñ Ð°ÑÐ¾Ð¼Ð½ÑÑ ÑÑÐ°Ð½ÑÐ¸Ð¹ Ð² Ð Ð¾ÑÑÐ¸Ð¸ Ð²ÐµÐ´ÐµÑÑÑ Ð¿ÑÐ¾ÐµÐºÑÐ¸ÑÐ¾Ð²Ð°Ð½Ð¸Ðµ 
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ÑÑÐ¾ÐºÐ¾Ð¼ ÑÐ»ÑÐ¶Ð±Ñ Ð´Ð¾ 60 Ð¸ Ð±Ð¾Ð»ÐµÐµ Ð»ÐµÑ Ð¸ Ð³Ð°ÑÐ°Ð½ÑÐ¸ÐµÐ¹ Ð¸Ñ Ð¿Ð¾Ð»Ð½Ð¾Ð¹ Ð±ÐµÐ·Ð¾Ð¿Ð°ÑÐ½Ð¾ÑÑÐ¸. 
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ÑÐ°Ð´Ð¸Ð°ÑÐ¸Ð¾Ð½Ð½Ð¾Ð¼Ñ ÑÐ°ÑÐ¿ÑÑÐ°Ð½Ð¸Ñ. ÐÐ·Ð³Ð¾ÑÐ¾Ð²Ð»ÐµÐ½Ð¸Ðµ Ð·Ð°Ð³Ð¾ÑÐ¾Ð²Ð¾Ðº ÐºÐ¾Ð»ÐµÑ Ð²ÑÐ³Ð¾ÑÐ¾Ð´ÐºÐ¸ Ð¸Ð· 
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Ð½Ð¾Ð²Ð¾Ð¹ ÑÑÐ°Ð»Ð¸, Ð¾Ð±ÐµÑÐ¿ÐµÑÐ¸Ð²Ð°ÑÑÐ¸Ñ Ð¿Ð¾Ð»ÑÑÐµÐ½Ð¸Ðµ Ð·Ð°Ð´Ð°Ð½Ð½Ð¾Ð³Ð¾ ÐºÐ¾Ð¼Ð¿Ð»ÐµÐºÑÐ° Ð¼ÐµÑÐ°Ð½Ð¸ÑÐµÑÐºÐ¸Ñ 
ÑÐ°ÑÐ°ÐºÑÐµÑÐ¸ÑÑÐ¸Ðº Ð¸ Ð¾Ð´Ð½Ð¾ÑÐ¾Ð´Ð½Ð¾Ð¹ Ð·ÐµÑÐµÐ½Ð½Ð¾Ð¹ ÑÑÑÑÐºÑÑÑÑ.
description: Currently, a new generation of pressurized water reactor for nuclear power plants 
with an extended service life (up to 60 years) and a guarantee of their complete 
safety are being designed in Russia. Analysis of the reactor internal elements 
performance showed, that designed service life cannot be guaranteed if the 
reactorâs internal parts would be made from currently used stainless steel 
(08H18N10T). Instead of the used steel, to ensure operability, new austenitic 
stainless steel (10H16N25M2T), with increased resistance to radiation swelling, is 
being developed for production of forged ring blanks for core baffle. The use of 
new steel requires revision of the existing metallurgical production technology 
stages. Therefore in this work several mathematical and physical experiments were
carried out to determine the required thermal and plastic processes. The results of 
this study are currently being used to develop a factory technology for the 
production of core baffle ring blanks from new stainless steel with the structure 
desired by the customer.