RU2015107419A

RU2015107419A - STEAM TURBINES

Info

Publication number: RU2015107419A
Application number: RU2015107419A
Authority: RU
Inventors: Владимир Александрович Хрусталев; Дмитрий Олегович Башлыков; Армаис Авакович Симонян
Priority date: 2015-03-03
Filing date: 2015-03-03
Publication date: 2016-09-27
Also published as: RU2602649C2

Abstract

Паротурбинная АЭС, содержащая парогенератор реакторной установки, соединенный с турбиной, состоящей из цилидров высокого и низкого давления, установленных на одном валу с электрогенератором, цилиндры между собой соединены паропроводом, на котором по ходу пара установлены сепаратор и двухступенчатый паропаровой перегреватель, цилиндр низкого давления соединен паропроводом с основным конденсатором, который, в свою очередь, соединен с деаэратором конденсатопроводом, где по ходу конденсата расположены конденсатные насосы, блочная обессоливающая установка, охладитель эжекторов и группа подогревателей низкого давления, деаэратор соединен с парогенератором реакторной установки трубопроводом питательной воды, где по ходу воды расположены питательный насос и группа подогревателей высокого давления, группа подогревателей высокого давления соединена с цилиндром высокого давления паропроводами отборов пара, а с двухступенчатым паропаровым перегревателем конденсатопроводами ступеней парового перегревателя, деаэратор соединен с цилиндром высокого давления паропроводом отбора пара, с сепаратором - трубопроводом дренажа сепаратора, с группой подогревателей высокого давления - трубопроводом дренажа подогревателя высокого давления, группа подогревателей низкого давления соединена с цилиндром низкого давления паропроводами отборов пара, отличающаяся тем, что дополнительно введены сателлитная турбина, соединенная с конденсатором сателлитной турбины и электрогенератором сателлитной турбины, и пускорезервная котельная с насосами и регулирующими клапанами, которая соединена на входе с основнымA steam turbine nuclear power plant containing a reactor plant steam generator connected to a turbine consisting of high and low pressure cylinders mounted on the same shaft as an electric generator, the cylinders are interconnected by a steam line, on which a separator and a two-stage steam superheater are installed along the steam, and the low pressure cylinder is connected by a steam line with the main condenser, which, in turn, is connected to the deaerator by a condensate line, where condensate pumps are located along the condensate, block a filling unit, an ejector cooler and a group of low pressure heaters, the deaerator is connected to the steam generator of the reactor installation by a feed water pipe, where the feed pump and a group of high pressure heaters are located along the water, the group of high pressure heaters is connected to the high pressure cylinder by steam withdrawal pipelines, and with a two-stage steam steam superheater by condensate lines of the steam superheater stages, the deaerator is connected to the high pressure cylinder m of steam extraction, with a separator - drain pipe of the separator, with a group of high pressure heaters - drain pipe of a high pressure heater, a group of low pressure heaters is connected to the low pressure cylinder by steam lines for steam extraction, characterized in that a satellite turbine connected to the satellite turbine condenser is additionally introduced and an electric generator of a satellite turbine, and a start-up boiler room with pumps and control valves, which is connected at the input to the main

Claims

A steam turbine nuclear power plant containing a reactor plant steam generator connected to a turbine consisting of high and low pressure cylinders mounted on the same shaft as an electric generator, the cylinders are interconnected by a steam line, on which a separator and a two-stage steam superheater are installed along the steam, and the low pressure cylinder is connected by a steam line with the main condenser, which, in turn, is connected to the deaerator by a condensate line, where condensate pumps are located along the condensate, block a filling unit, an ejector cooler and a group of low pressure heaters, the deaerator is connected to the steam generator of the reactor installation by a feed water pipe, where the feed pump and a group of high pressure heaters are located along the water, the group of high pressure heaters is connected to the high pressure cylinder by steam withdrawal pipelines, and with a two-stage steam steam superheater by condensate lines of the steam superheater stages, the deaerator is connected to the high pressure cylinder m of steam extraction, with a separator - drain pipe of the separator, with a group of high pressure heaters - drain pipe of a high pressure heater, a group of low pressure heaters is connected to the low pressure cylinder by steam lines for steam extraction, characterized in that a satellite turbine connected to the satellite turbine condenser is additionally introduced and an electric generator of a satellite turbine, and a start-up boiler room with pumps and control valves, which is connected at the input to the main condensate Ator and satellite turbine condenser, and the output - the low-pressure cylinder, with a group of high-pressure preheaters and satellite turbine situated on the same shaft with a generator turbine satellite.