SU1025203A1 - Method for automatic control of water level in steam generator drum of two-circuit atomic power plant - Google Patents

Method for automatic control of water level in steam generator drum of two-circuit atomic power plant Download PDF

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Publication number
SU1025203A1
SU1025203A1 SU813352563A SU3352563A SU1025203A1 SU 1025203 A1 SU1025203 A1 SU 1025203A1 SU 813352563 A SU813352563 A SU 813352563A SU 3352563 A SU3352563 A SU 3352563A SU 1025203 A1 SU1025203 A1 SU 1025203A1
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SU
USSR - Soviet Union
Prior art keywords
circuit
water level
steam generator
drum
power plant
Prior art date
Application number
SU813352563A
Other languages
Russian (ru)
Inventor
М.А. Лившиц
Г.С. Майзлин
А.В. Наумов
Original Assignee
Всесоюзный Теплотехнический Научно-Исследовательский Институт Им.Ф.Э.Дзержинского
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Priority to SU813352563A priority Critical patent/SU1025203A1/en
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Publication of SU1025203A1 publication Critical patent/SU1025203A1/en

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Abstract

СПОСОБ АВТОМАТИЧЕСКОГО РЕГУЛИРОВАНИЯ УРОВНЯ ВОДЫ В БАРАБАНЕ 1ТАРОГЕНЕРАТОРА ДВУХКОНТУРНОЙ АТОМНОЙ ЭЛЕКТРИЧЕСКОЙ СТАНЦИИ, имеющем встроенный теплообменник, изменени  подачи питательной воды по величине и знаку алгебраической суммы сигналов по уровню в барабане,расходу питательной воды и тепловой нагрузке , отличающийс  тем, что, с целью повьшени  точности регулировани  , измер ют температуру на входе и выходе встроенного теплообMeHHHka , определ ют разность измеренных температур и используют ее в качестве сигнала по тепловой нагрузке.A WAY OF AUTOMATIC REGULATION OF THE WATER LEVEL IN THE DRUM OF 1TOROGENERATOR OF TWO-CIRCUIT ATOMIC ELECTRIC STATION with the built-in heat exchanger, changes in the supply of feed water in terms of size and sign of the algebraic sum of signals by the level of the resource, and the time, I can use. , measure the temperature at the entrance and exit of the built-in heat MeHHHka, determine the difference between the measured temperatures and use it as a signal for thermal load kyo.

Description

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Claims (1)

СПОСОБ АВТОМАТИЧЕСКОГО РЕ ГУЛИРОВАНИЯ УРОВНЯ ВОДЫ В БАРАБАНЕMETHOD FOR AUTOMATIC REGULATION OF WATER LEVEL IN DRUM ПАРОГЕНЕРАТОРА ДВУХКОНТУРНОЙ АТОМНОЙ ЭЛЕКТРИЧЕСКОЙ СТАНЦИИ, имеющем встроенный теплообменник, путём изменения подачи питательной воды по величине и знаку алгебраической суммы сигналов по уровню в барабане,расходу питательной воды и тепловой нагрузке, отличающийся тем, что, с целью повышения точности регулирования , измеряют температуру на входе и выходе встроенного теплообменника, определяют разность измеренных температур и используют ее в качестве сигнала по тепловой нагрузке.STEAM GENERATOR OF A TWO-CIRCUIT NUCLEAR ELECTRIC STATION, having a built-in heat exchanger, by changing the supply of feed water by the magnitude and sign of the algebraic sum of the signals by the level in the drum, feed water flow and thermal load, characterized in that, in order to increase the accuracy of regulation, the inlet temperature is measured and the output of the built-in heat exchanger, determine the difference in the measured temperatures and use it as a signal for thermal load. 1025203 '1025203 '
SU813352563A 1981-11-02 1981-11-02 Method for automatic control of water level in steam generator drum of two-circuit atomic power plant SU1025203A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU813352563A SU1025203A1 (en) 1981-11-02 1981-11-02 Method for automatic control of water level in steam generator drum of two-circuit atomic power plant

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU813352563A SU1025203A1 (en) 1981-11-02 1981-11-02 Method for automatic control of water level in steam generator drum of two-circuit atomic power plant

Publications (1)

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SU1025203A1 true SU1025203A1 (en) 1987-06-30

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SU813352563A SU1025203A1 (en) 1981-11-02 1981-11-02 Method for automatic control of water level in steam generator drum of two-circuit atomic power plant

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102446566B (en) * 2009-01-05 2014-06-04 中国广东核电集团有限公司 Steam generator water-level control method and device and nuclear power plant of nuclear power generating unit

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
Патейт FR № 2312728, кл. F 22 D 5/34, 1977. *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102446566B (en) * 2009-01-05 2014-06-04 中国广东核电集团有限公司 Steam generator water-level control method and device and nuclear power plant of nuclear power generating unit

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