WO2001035421A1 - Dispositif pour determiner le niveau du caloporteur dans un reacteur (et variantes) - Google Patents

Dispositif pour determiner le niveau du caloporteur dans un reacteur (et variantes) Download PDF

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Publication number
WO2001035421A1
WO2001035421A1 PCT/RU2000/000265 RU0000265W WO0135421A1 WO 2001035421 A1 WO2001035421 A1 WO 2001035421A1 RU 0000265 W RU0000265 W RU 0000265W WO 0135421 A1 WO0135421 A1 WO 0135421A1
Authority
WO
WIPO (PCT)
Prior art keywords
elements
heating elements
devices
electric
τeρmοeleκτρichesκiχ
Prior art date
Application number
PCT/RU2000/000265
Other languages
English (en)
Russian (ru)
Inventor
Mikhail Grigorievich Mitelman
Valentin Nikitovich Aleshin
Oleg Grigorievich Kopylov
Vladimir Nikolaevich Durnev
Valery Mikhailovich Trotsenko
Gagik Dmitrievich Trenin
Vladimir Andreevich Zagadkin
Alina Alexandrovna Kononovich
Jury Olegovich Osipov
Khartst Vilfred
Original Assignee
Mikhail Grigorievich Mitelman
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Mikhail Grigorievich Mitelman filed Critical Mikhail Grigorievich Mitelman
Priority to HU0104369A priority Critical patent/HU223354B1/hu
Priority to SK733-2001A priority patent/SK284679B6/sk
Priority to UA2001021239A priority patent/UA42897C2/uk
Priority to BG105503A priority patent/BG64136B1/bg
Publication of WO2001035421A1 publication Critical patent/WO2001035421A1/fr

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F23/00—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm
    • G01F23/22—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water
    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21C—NUCLEAR REACTORS
    • G21C17/00—Monitoring; Testing ; Maintaining
    • G21C17/10—Structural combination of fuel element, control rod, reactor core, or moderator structure with sensitive instruments, e.g. for measuring radioactivity, strain
    • G21C17/112—Measuring temperature
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E30/00—Energy generation of nuclear origin
    • Y02E30/30—Nuclear fission reactors

Definitions

  • the area of technology is available for technical purposes only, and more often than not, the installation is more convenient.
  • Non-removable thermo-transmitter is located at the front of the unit.
  • '' In addition to the known fact that there is a risk of losing the condition ()) there is no good reason that there is no good reason the fact that the difference is not dependent only on the other hand is in good condition)) ⁇ réelle tribu breaker ⁇ ))))))))))))))))))))))) but and the absolute value of the temperature of the heat source.
  • a heating appliance in a business unit, which includes a business unit.
  • the electrical prices are measured in accordance with the specifications of the distributors, which are divided in the direction of operation, and are inoperative.
  • the unit is located outside the area of the heated electric thermometer and the ground (8 ⁇ , ⁇ , 1157919).
  • the electrical system is designed as a quick disconnect, and after being disconnected, electrical components are disconnected, electrical ⁇ izvesgn ⁇ m us ⁇ s ⁇ ve ⁇ e ⁇ eleniya u ⁇ vnya ⁇ e ⁇ l ⁇ n ⁇ si ⁇ elya in ⁇ ea ⁇ e imee ⁇ mesyu niz ⁇ aya in ⁇ ma ⁇ ivnaya ⁇ chn ⁇ s ⁇ ⁇ me ⁇ eniya and vys ⁇ aya syuim ⁇ s ⁇ e ⁇ s ⁇ lua ⁇ ats ⁇ i us ⁇ ys ⁇ va, ⁇ busl ⁇ vlennye b ⁇ lyiim ⁇ l ⁇ ches ⁇ v ⁇ m l ⁇ zhny ⁇ s ⁇ aba ⁇ yvaniG ⁇ .
  • ⁇ as ⁇ edelennymi in ⁇ d ⁇ lyyum na ⁇ avlenin, n nsna ⁇ evaemyi ⁇ e ⁇ m ⁇ ele ⁇ iches ⁇ i ⁇ me ⁇ i ⁇ el, s ⁇ ay ⁇ yu ⁇ yu ⁇ as ⁇ l ⁇ zhei is yu ⁇ y ⁇ a.mescheniya nag ⁇ evaemy ⁇ ⁇ e ⁇ m ⁇ els ⁇ iches ⁇ i ⁇ ⁇ nme ⁇ ele ⁇ , pi sisgemu .ls ⁇ a ⁇ ⁇ e ⁇ a s ⁇ aev ⁇ e ⁇ m ⁇ ele ⁇ iches ⁇ i ⁇ izme ⁇ eley.
  • connecting the following hot-water heating elements are made in the form of cable-friendly elements, which are always connected to each other
  • the best length for a short drive is available in time of 1.5 to 1: 15.
  • the posited task is solved by him. What are the conditions for adjusting the level of the operator in the household, the household is equipped with a heated appliance, the heated heaters are located units distributed in a separate direction, and unheated thermoelectric meter. the cai- rum is located outside of the area for the observation of heated electrical meters. and the system of electrical heating of the seeds of the thermoelectric meter.
  • the product and the gel in order to prevent the heating of the gel elements and the consumables of all measuring devices in the process of running
  • the circuit of the investigation includes the inclusion of heating elements. s ⁇ edinenny ⁇ ⁇ v ⁇ dn ⁇ am ⁇ , imee ⁇ ⁇ - ⁇ b ⁇ aznu ⁇ (
  • the declared appliance for the use of a separate appliance is used for the purpose of remotely adjusting the appliance.
  • heated sleepers are in hot and cold, and the power of the electric element with a decrease in the temperature of the energy supply is lost.
  • Much more ergonomic is more pronounced and more conveniently heated by a thermo-electric meter in a gas phase. You are above the level of the lover.
  • zayavlen ⁇ m us ⁇ ys ⁇ ve is ⁇ lzuyu ⁇ sya ⁇ e ⁇ m ⁇ ele ⁇ ches ⁇ ie ⁇ zme ⁇ igeli ⁇ abely ⁇ go ⁇ i ⁇ a in ⁇ aches ⁇ ve nena ⁇ evaemy ⁇ vs ⁇ m ⁇ gagely ⁇ y ⁇ ⁇ e ⁇ m ⁇ ele ⁇ iches ⁇ izme ⁇ i-oil, and di ⁇ e ⁇ entsialny ⁇ ⁇ e ⁇ m ⁇ ele ⁇ iches ⁇ i ⁇ izme ⁇ i ⁇ eleG ⁇ , n ⁇ s ⁇ l ⁇ u i ⁇ ⁇ ns ⁇ u ⁇ tsiya ⁇ zv ⁇ lyae ⁇ susches ⁇ venn ⁇ umenshi ⁇ gaba ⁇ i ⁇ y ⁇ e ⁇ m ⁇ ele ⁇ iches ⁇ i ⁇ izme ⁇ i ⁇ eley ⁇ i ⁇ bes ⁇ echenii iademsn ⁇ i
  • the power system is activated and the power supply system is secured of high reliability. Every discretion is for any element in the cylinder, which is the most common for the whole world.
  • the diameter of the unit is chosen 1: 5 up to 1: 1 5. It is less than 1 due to extreme heat, which leads to a decrease in the temperature measurement by heating, and above the value of the specified extinguishment, it increases by 1:
  • ⁇ ig. 4 depicts a thermoelectric meter, a joint is connected to it in its entirety, secured, agreed to;
  • ⁇ ig. 5 depicts a thermo-electric meter, just a short cut is made, its cross section is in accordance with the regulations;
  • ⁇ ig. 6 invents an electrical heating system with a general large cable type, large cross-section, as per the invention;
  • ⁇ ig. 7 invents an electric heating system with cells that excite a red-hot element, a larger section. agreement to the invention;
  • ⁇ g. 8 provides a general view of the device for the separation of a device in a process with a di ⁇ erential thermometer, that is, ⁇ g.
  • the devices for adjusting the level of the heating device in the unit are equipped with a battery that can be operated in the room. Usually, it is unheatable and thermally electrically measuring 4 4 cable magnitudes.
  • the number of parameters of the electrical system could be fulfilled by 19, 8 ( ⁇ ).
  • the cables, type and type of sleep allow you to fully measure the volume of the meter 21, which makes it possible and s ⁇ ai nena ⁇ ⁇ evaem ⁇ ⁇ ⁇ e ⁇ m ⁇ le ⁇ iches ⁇ ⁇ ⁇ nme ⁇ elya 22 ⁇ as ⁇ l ⁇ mse ⁇ nne yu ⁇ y ⁇ azmescheniya di ⁇ e ⁇ entsialny ⁇ ⁇ e ⁇ m ⁇ ele ⁇ g ⁇ iches ⁇ i ⁇ ⁇ me ⁇ ele ⁇ 19, 20 ⁇ dyaschie in s ⁇ s ⁇ av dn ⁇ e ⁇ entsialy ⁇ y ⁇ ⁇ s ⁇ m ⁇ ele ⁇ ⁇ ches ⁇ i ⁇ ⁇ ime ⁇ i ⁇ eleG ⁇ 1 (>.
  • the preferred rate of 1 is expressive of the prevailing and prevailing rule of law, which is limited to 18 what is it 12
  • thermometer 1 0, 1 1 and step 13 ⁇ ng. 5 and ⁇ . 13
  • electrics 10, 1 1 thermometers can be isolated, but, in addition, it increases the incidence of energy.
  • thermo-electric meters included in the main unit are dependent on conditions. ⁇ is usually in the usual sense.
  • Heating elements 16, 17 (Fig. 6, 7) of system 6 are electri- cally prefabricated in the form of electrical cuts of 100–150 mm in length and are connected to Heated thermo-electric measuring device 2.
  • 3 or differential thermo-electric measuring device 19, 20 is resolved by attaching to a black light-emitting diode
  • the device for determining the level of the vehicle in the city is the following.
  • Unit 1 of the device is entered into the factory and hermetically connect it to the unit (not the case).
  • the invention may be used in devices of the device level in the process of the process, in which case there is no waste of water

Abstract

L'invention peut être utilisée dans des dispositifs servant à déterminer le niveau du caloporteur dans un réacteur; elle est destinée à améliorer la précision des informations provenant de la mesure des données. Le dispositif pour déterminer le niveau du caloporteur dans un réacteur comprend un corps allongé (1) comportant des éléments de mesure thermoélectriques chauffés (2, 3), qui sont répartis longitudinalement; un élément de mesure thermoélectrique non chauffé (4) de type à câble est disposé entre les soudages desdits éléments, ce qui permet de mesurer en continu la température du caloporteur. Dans une autre variante, le dispositif comprend un corps allongé (1); des éléments de mesure thermoélectriques différentiels de type à câble (19, 20) sont répartis longitudinalement à l'intérieur du corps; un élément de mesure thermoélectrique différentiel non chauffé (21) est disposé entre les extrémités de ces éléments. Le système (6) de chauffage électrique des soudages des éléments de mesure thermoélectriques chauffés se présente comme des éléments discrets chauffants (16, 17), reliés en série par des conducteurs (15) de type à câble. Les enveloppes (9) des éléments de mesure thermoélectriques (2, 3, 4, 5) dans les zones de montage constituées des soudages et de l'enveloppe (26) des éléments chauffants (16, 17) sont connectées à la surface interne du corps (1) au moyen de raccord par soudage (7).
PCT/RU2000/000265 1999-11-12 2000-06-30 Dispositif pour determiner le niveau du caloporteur dans un reacteur (et variantes) WO2001035421A1 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
HU0104369A HU223354B1 (hu) 1999-11-12 2000-06-30 Berendezés reaktorban lévő hűtőközeg szintjének meghatározására
SK733-2001A SK284679B6 (sk) 1999-11-12 2000-06-30 Zariadenie na určovanie hladiny chladiaceho prostriedku v reaktore
UA2001021239A UA42897C2 (uk) 1999-11-12 2000-06-30 Пристрій для визначення рівня теплоносія в реакторі (варіанти)
BG105503A BG64136B1 (bg) 1999-11-12 2001-05-11 Устройство за определяне нивото на топлоносителя в реактор

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
RU99123447 1999-11-12
RU99123447/06A RU2153712C1 (ru) 1999-11-12 1999-11-12 Устройство для определения уровня теплоносителя в реакторе (варианты)

Publications (1)

Publication Number Publication Date
WO2001035421A1 true WO2001035421A1 (fr) 2001-05-17

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/RU2000/000265 WO2001035421A1 (fr) 1999-11-12 2000-06-30 Dispositif pour determiner le niveau du caloporteur dans un reacteur (et variantes)

Country Status (7)

Country Link
BG (1) BG64136B1 (fr)
CZ (1) CZ294088B6 (fr)
HU (1) HU223354B1 (fr)
RU (1) RU2153712C1 (fr)
SK (1) SK284679B6 (fr)
UA (1) UA42897C2 (fr)
WO (1) WO2001035421A1 (fr)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102006025220A1 (de) * 2006-05-29 2007-12-06 Areva Np Gmbh Vorrichtung zur Füllstandsmessung
DE102008011193A1 (de) * 2008-02-26 2009-09-03 Areva Np Gmbh Elektrisches Heizelement
CN102378902A (zh) * 2009-04-02 2012-03-14 阿海珐Np有限公司 用于在原子能设备的压力容器中测量料位的装置的密封装置
US20220084702A1 (en) * 2016-06-09 2022-03-17 Ge-Hitachi Nuclear Energy Americas Llc Apparatus with flow assembly including temperature sensors and heating element

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102008022363B4 (de) 2008-05-06 2012-01-19 Areva Np Gmbh Verfahren und Vorrichtung zur Überwachung des Füllstands einer Flüssigkeit in einem Flüssigkeitsbehälter
CN111323098A (zh) * 2020-02-28 2020-06-23 中广核研究院有限公司 一种用于反应堆堆芯水位测量的传感器
RU2755841C1 (ru) * 2020-11-17 2021-09-22 Российская Федерация, от имени которой выступает Государственная корпорация по атомной энергии "Росатом" Устройство для измерения параметров среды

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1432615A (en) * 1918-08-01 1922-10-17 Sharon Pressed Steel Company Coupling for trucks
US4423629A (en) * 1980-10-07 1984-01-03 Japan Atomic Energy Research Institute Method and apparatus for sensing liquid level
US4440717A (en) * 1981-09-01 1984-04-03 Combustion Engineering, Inc. Heated junction thermocouple level measurement apparatus
DE3341630A1 (de) * 1983-11-17 1985-05-30 Kraftwerk Union AG, 4330 Mülheim Messeinrichtung fuer den fluessigkeitsstand in einem behaelter
US5211904A (en) * 1990-12-10 1993-05-18 General Electric Company In-vessel water level monitor for boiling water reactors
RU2114400C1 (ru) * 1993-10-12 1998-06-27 Олег Константинович Егоров Устройство для непрерывного измерения уровня жидкости

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1432615A (en) * 1918-08-01 1922-10-17 Sharon Pressed Steel Company Coupling for trucks
US4423629A (en) * 1980-10-07 1984-01-03 Japan Atomic Energy Research Institute Method and apparatus for sensing liquid level
US4440717A (en) * 1981-09-01 1984-04-03 Combustion Engineering, Inc. Heated junction thermocouple level measurement apparatus
DE3341630A1 (de) * 1983-11-17 1985-05-30 Kraftwerk Union AG, 4330 Mülheim Messeinrichtung fuer den fluessigkeitsstand in einem behaelter
US5211904A (en) * 1990-12-10 1993-05-18 General Electric Company In-vessel water level monitor for boiling water reactors
RU2114400C1 (ru) * 1993-10-12 1998-06-27 Олег Константинович Егоров Устройство для непрерывного измерения уровня жидкости

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102006025220A1 (de) * 2006-05-29 2007-12-06 Areva Np Gmbh Vorrichtung zur Füllstandsmessung
DE102008011193A1 (de) * 2008-02-26 2009-09-03 Areva Np Gmbh Elektrisches Heizelement
US8739621B2 (en) 2008-02-26 2014-06-03 Areva Gmbh Electrical heating element and method of measuring a filling level
CN102378902A (zh) * 2009-04-02 2012-03-14 阿海珐Np有限公司 用于在原子能设备的压力容器中测量料位的装置的密封装置
CN102378902B (zh) * 2009-04-02 2014-03-19 阿海珐有限公司 用于在原子能设备的压力容器中测量料位的装置的密封装置
US8806970B2 (en) 2009-04-02 2014-08-19 Areva Gmbh Sealing device for a device for measuring the fill level in a fluid container
US20220084702A1 (en) * 2016-06-09 2022-03-17 Ge-Hitachi Nuclear Energy Americas Llc Apparatus with flow assembly including temperature sensors and heating element

Also Published As

Publication number Publication date
HUP0104369A2 (hu) 2002-03-28
HUP0104369A3 (en) 2002-08-28
HU223354B1 (hu) 2004-06-28
CZ294088B6 (cs) 2004-10-13
SK284679B6 (sk) 2005-09-08
BG105503A (en) 2001-12-29
SK7332001A3 (en) 2002-01-07
RU2153712C1 (ru) 2000-07-27
BG64136B1 (bg) 2004-01-30
UA42897C2 (uk) 2001-11-15
CZ20011730A3 (cs) 2001-08-15

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