RU98119725A - DEVICE AND METHOD FOR LEAK DETECTION - Google Patents

DEVICE AND METHOD FOR LEAK DETECTION

Info

Publication number
RU98119725A
RU98119725A RU98119725/28A RU98119725A RU98119725A RU 98119725 A RU98119725 A RU 98119725A RU 98119725/28 A RU98119725/28 A RU 98119725/28A RU 98119725 A RU98119725 A RU 98119725A RU 98119725 A RU98119725 A RU 98119725A
Authority
RU
Russia
Prior art keywords
substance
leak
detector
sensor
radioactivity
Prior art date
Application number
RU98119725/28A
Other languages
Russian (ru)
Other versions
RU2197718C2 (en
Inventor
Петер ЯКС
Хайнрих Ломпе
Original Assignee
Сименс Акциенгезелльшафт
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
Priority claimed from DE19612947A external-priority patent/DE19612947C1/en
Application filed by Сименс Акциенгезелльшафт filed Critical Сименс Акциенгезелльшафт
Publication of RU98119725A publication Critical patent/RU98119725A/en
Application granted granted Critical
Publication of RU2197718C2 publication Critical patent/RU2197718C2/en

Links

Claims (10)

1. Устройство для обнаружения утечки и определения местоположения утечки в ядерно-технической установке, в частности па трубопроводе (R) в ядерно-технической установке, с коллекторным трубопроводом (2), который является проницаемым для подлежащего детектированию вещества, и который связан с насосом (3) и с датчиком (5) для вещества, причем датчик не пригоден для регистрации радиоактивности вещества, отличающееся тем, что коллекторный трубопровод (2) соединен с детектором (7) для регистрации радиоактивности вещества.1. A device for detecting a leak and determining the location of a leak in a nuclear engineering installation, in particular in a pipeline (R) in a nuclear engineering installation, with a manifold (2) that is permeable to the substance to be detected and which is connected to the pump ( 3) and with a sensor (5) for a substance, wherein the sensor is not suitable for detecting the radioactivity of a substance, characterized in that the collector pipe (2) is connected to a detector (7) for detecting the radioactivity of the substance. 2. Устройство по п. 1, отличающееся тем, что в направлении течения перед датчиком (5) ответвляется отводная труба (12), которая соединена с детектором (7). 2. The device according to p. 1, characterized in that in the direction of flow in front of the sensor (5) branch pipe (12), which is connected to the detector (7). 3. Устройство по п.1 или 2, отличающееся тем, что детектору (7) придан в соответствие всасывающий насос (8). 3. The device according to claim 1 or 2, characterized in that the detector (7) is associated with a suction pump (8). 4. Устройство по любому из пп.1-3, отличающееся тем, что детектор (7) расположен в резервном резервуаре (11). 4. The device according to any one of claims 1 to 3, characterized in that the detector (7) is located in the backup tank (11). 5. Устройство по любому из пп.1-4, отличающееся тем, что в направлении течения перед коллекторным трубопроводом (2) расположен клапан (V1). 5. The device according to any one of claims 1 to 4, characterized in that in the direction of flow in front of the collector pipe (2) there is a valve (V1). 6. Устройство по любому из пп.1-5, отличающееся тем, что в коллекторном трубопроводе (2) на расстояниях расположены отверстия, на которых расположены обратные клапаны (9), которые открываются при понижении давления ниже заданного значения. 6. The device according to any one of claims 1 to 5, characterized in that in the manifold pipe (2) at a distance there are holes on which the check valves (9) are located, which open when the pressure drops below a predetermined value. 7. Устройство по любому из пп.1-6, отличающееся тем, что датчик (5) является датчиком для определения концентрации вещества. 7. The device according to any one of claims 1 to 6, characterized in that the sensor (5) is a sensor for determining the concentration of a substance. 8. Способ для обнаружения утечки и определения местоположения утечки в ядерно-технической установке, в частности на трубопроводе (R) в ядерно-технической установке, при котором измеряют концентрацию вещества, которое проникло от установки в коллекторный трубопровод (2), отличающийся тем, что измеряют радиоактивность вещества. 8. A method for detecting a leak and determining the location of a leak in a nuclear engineering installation, in particular on a pipeline (R) in a nuclear engineering installation, in which the concentration of a substance that has penetrated from the installation into the collector pipeline (2), characterized in that measure the radioactivity of a substance. 9. Способ по п.8, отличающийся тем, что место утечки определяют из промежутка времени между пиком давления в коллекторном трубопроводе (2) и срабатыванием детектора (5, 7) для регистрации радиоактивности при известной скорости течения в коллекторном трубопроводе (2). 9. The method according to claim 8, characterized in that the leak location is determined from the time interval between the pressure peak in the collector pipe (2) and the operation of the detector (5, 7) to record radioactivity at a known flow rate in the collector pipe (2). 10. Способ по п. 9, отличающийся тем, что пик давления в коллекторном трубопроводе (2) вызван открыванием по меньшей мере одного обратного клапана (9). 10. The method according to p. 9, characterized in that the pressure peak in the manifold pipe (2) is caused by the opening of at least one check valve (9).
RU98119725/28A 1996-04-01 1997-03-25 Device and method of detection of leak RU2197718C2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19612947A DE19612947C1 (en) 1996-04-01 1996-04-01 Leak detection device and method
DE19612947.8 1996-04-01

Publications (2)

Publication Number Publication Date
RU98119725A true RU98119725A (en) 2000-08-27
RU2197718C2 RU2197718C2 (en) 2003-01-27

Family

ID=7790110

Family Applications (1)

Application Number Title Priority Date Filing Date
RU98119725/28A RU2197718C2 (en) 1996-04-01 1997-03-25 Device and method of detection of leak

Country Status (10)

Country Link
US (1) US6088417A (en)
EP (1) EP0891538B1 (en)
JP (1) JP3509876B2 (en)
AR (1) AR006469A1 (en)
BR (1) BR9708472A (en)
CA (1) CA2250522C (en)
DE (2) DE19612947C1 (en)
ES (1) ES2198562T3 (en)
RU (1) RU2197718C2 (en)
WO (1) WO1997037205A1 (en)

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