Published 2002 | Version v1
Book Metadata-only

Simplified approach to estimation of the residual supporting capacity of heat-exchange pipes with different corrosion

Creators

Description

The work is aimed at describing the simplified approach to the evaluation of the residual supporting capacity of the heat exchange pipes (HEP) with the various degree corrosion damages. It is shown, that the main cause of the HEP damage consists in their corrosion cracking under the stresses in the places of the steam generator (SG) water impurities concentration. The analysis of the SG safe operation is carried out by the criterion of the probability of rupture of one or more HEPs at the NPPs with the WWER-type reactors

Abstract (Russian)

Цель работы - описать простой подход к оценке остаточной несущей способности теплообменных труб (ТОТ), имеющих коррозионные повреждения разной степени. Показано, что основной причиной повреждения ТОТ является их коррозионное растрескивание под напряжением в местах концентрирования примесей воды парогенератора (ПГ). Проведен анализ безопасности эксплуатации ПГ по критерию вероятности разрыва одной или более ТОТ на АЭС с ВВЭР реакторами
Part of:
Proceedings of the Conference of the young specialists of the Federal State Unitary Enterprise GIDROPRESS Special Designers' Office 2002

Additional details

Additional titles

Original title (Russian)
Упрощенный подход к оценке остаточной способности теплообменных труб PG при наличии коррозионных повреждений различной степени

Publishing Information

Publisher
FGUP OKB GIDROPRESS
Imprint Place
Podol'sk (Russian Federation)
ISBN
5-94883-002-0
Imprint Title
Proceedings of the Conference of the young specialists of the Federal State Unitary Enterprise GIDROPRESS Special Designers' Office 2002
Imprint Pagination
263 p.
Journal Page Range
p. 125-135

Conference

Title
Conference of the young specialists of the Federal State Unitary Enterprise GIDROPRESS Special Designers' Office 2002
Original Conference Title
Konferentsiya molodykh spetsialistov FGUP OKB GIDROPRESS' 2002
Dates
24-25 Jan 2002
Place
Podol'sk (Russian Federation)

INIS

Country of Publication
Russian Federation
Country of Input or Organization
Russian Federation
INIS RN
35056980
Subject category
S21: SPECIFIC NUCLEAR REACTORS AND ASSOCIATED PLANTS;
Resource subtype / Literary indicator
Conference
Descriptors DEI
CRACK PROPAGATION; HEAT EXCHANGERS; IMPURITIES; NUCLEAR POWER PLANTS; PRESSURE TUBES; REACTOR OPERATION; REACTOR SAFETY; RUPTURES; STEAM GENERATORS; STRESS CORROSION; WATER; WWER TYPE REACTORS
Descriptors DEC
BOILERS; CHEMICAL REACTIONS; CORROSION; ENRICHED URANIUM REACTORS; FAILURES; HYDROGEN COMPOUNDS; NUCLEAR FACILITIES; OPERATION; OXYGEN COMPOUNDS; POWER PLANTS; POWER REACTORS; PWR TYPE REACTORS; REACTORS; SAFETY; THERMAL POWER PLANTS; THERMAL REACTORS; TUBES; VAPOR GENERATORS; WATER COOLED REACTORS; WATER MODERATED REACTORS

Optional Information

Notes
8 refs., 10 figs. Imprint:Sbornik trudov konferentsii molodykh spetsialistov FGUP OKB GIDROPRESS' 2002