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Анализ рабочего процесса в конструкции парогенератора АЭС с ВВЭР-1200 и пути повышения интенсивности теплообмена

выпускная квалификационная работа бакалавра
descriptionPublicationkeyboard_double_arrow_right Other literature type 01 Jan 2018 Russian Publisher:Санкт-Петербургский политехнический университет Петра Великого

doi: 10.18720/spbpu/2/v18-1479

Анализ рабочего процесса в конструкции парогенератора АЭС с ВВЭР-1200 и пути повышения интенсивности теплообмена

Abstract

Расcчитаны геометрические и рабочие Ñ Ð°Ñ€Ð°ÐºÑ‚ÐµÑ€Ð¸ÑÑ‚Ð¸ÐºÐ¸ парогенератора ПГВ-440: диаметр корпуса, длина Ñ‚ÐµÐ¿Ð»Ð¾Ð¾Ð±Ð¼ÐµÐ½Ð½Ñ‹Ñ Ñ‚Ñ€ÑƒÐ±, коэффициенты теплоотдачи со стороны теплоносителя и питательной воды, тепловая нагрузка, потери давления в первом контуре. Проведены теплогидравлический и компоновочный расчёты. Получены значения Ñ€Ð°Ð±Ð¾Ñ‡Ð¸Ñ Ñ Ð°Ñ€Ð°ÐºÑ‚ÐµÑ€Ð¸ÑÑ‚Ð¸Ðº ПГВ-440 при модернизации труб с использованием метода ÐºÐ¾Ð»ÑŒÑ†ÐµÐ²Ñ‹Ñ Ð½Ð°ÐºÐ°Ñ‚Ð¾Ðº. Исследована зависимость Ð²Ñ‹Ñ‡Ð¸ÑÐ»ÐµÐ½Ð½Ñ‹Ñ Ñ Ð°Ñ€Ð°ÐºÑ‚ÐµÑ€Ð¸ÑÑ‚Ð¸Ðº при Ñ€Ð°Ð·Ð»Ð¸Ñ‡Ð½Ñ‹Ñ Ð³ÐµÐ¾Ð¼ÐµÑ‚Ñ€Ð¸Ñ‡ÐµÑÐºÐ¸Ñ Ð¿Ð°Ñ€Ð°Ð¼ÐµÑ‚Ñ€Ð°Ñ Ð½Ð°ÐºÐ°Ñ‚ÐºÐ¸. Выбрана оптимальная по длине шага, внутреннему диаметру и диаметру с учётом накаток конфигурация используемого метода интенсификации.

Keywords

ввэр-1200, интенсификация теплообмена, парогенератор горизонтальный водяной пгв-440, аэс, метод ÐºÐ¾Ð»ÑŒÑ†ÐµÐ²Ñ‹Ñ Ð½Ð°ÐºÐ°Ñ‚Ð¾Ðº

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citations
This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Citations provided by BIP!
popularity
This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
BIP!Popularity provided by BIP!
influence
This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Influence provided by BIP!
impulse
This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
BIP!Impulse provided by BIP!
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