CN203055478U - Test system for whole leakage rate of containment vessel - Google Patents
Test system for whole leakage rate of containment vessel Download PDFInfo
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- CN203055478U CN203055478U CN2012207259653U CN201220725965U CN203055478U CN 203055478 U CN203055478 U CN 203055478U CN 2012207259653 U CN2012207259653 U CN 2012207259653U CN 201220725965 U CN201220725965 U CN 201220725965U CN 203055478 U CN203055478 U CN 203055478U
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- data acquisition
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- containment vessel
- leakage rate
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- 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
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Abstract
The utility model discloses a test system for a whole leakage rate of a containment vessel. The test system comprises temperature sensors, humidity transmitters, a pressure gauge, a wiring terminal box and a data acquisition and analysis module, wherein the output ends of the temperature sensors and the humidity transmitters in the containment vessel are led out of the containment vessel, and are connected with the data acquisition and analysis module by the wiring terminal box; and the pressure gauge is connected with the inside of the containment vessel by a pipeline. The test system is characterized in that the data acquisition and analysis module consists of two data acquisition devices, two data acquisition computers and two data analysis computers, which are sequentially connected; the data acquisition devices and the data acquisition computers conduct data transmission through a GPIB (General Purpose Interface Bus); and the data acquisition computers and the data analysis computers conduct data transmission with a C/S (Client/Server) structure. A dual-hot standby technology is adopted, and two relatively independent systems test the whole leakage rate of the containment vessel respectively, so that the reliability of the system is improved effectively, and the application of the C/S structure allows system failure alarm to be timelier.
Description
Technical field
The utility model relates to large space leak test system, particularly detects the detection system of nuclear power plant containment shell overall sealing performance.
Background technology
Containment is the physical barrier between nuclear reactor and environment, and it plays under various accident conditionses and prevents or slow down may discharging of radioactive material confrontation environment.Have on the potential approach that may be discharged into surrounding environment at radioactive product, containment is last one physical barriers of realizing the depth defense principle.The integrality of containment is the basic demand of the normal operation of nuclear power plant, and the containment overall leakage rate is the important indicator of reflection containment integrity.And this parameter can obtain by containment overall leakage rate test macro in the containment bulge test.
In known technology, nuclear power plant containment shell overall leakage rate test macro is divided into data acquisition module and data analysis module, air parameter (as temperature, humidity, pressure) in the data collecting module collected containment, analysis module carries out data place a kind of jade to the air parameter of gathering, and provides the best estimate of containment overall leakage rate.There is following defective in existing test macro:
1. data acquisition module and data analysis module concentrate on a computing machine, and data analysis module carries out off-line analysis to historical data, if system breaks down, then bulge test will be interrupted;
2. the acquisition module fault that causes owing to the collector fault can't in time be found.
Summary of the invention
The utility model aims to provide containment overall leakage rate test macro, it adopts analysis module and acquisition module to be realized alone by two computing machines respectively, solve prior art single machine test system and when breaking down, can cause bulge test to interrupt, and the problem that can not in time find of acquisition module fault.
The technical solution of the utility model is: a kind of containment overall leakage rate test macro, comprise temperature sensor, humidity transmitter, tensimeter, connection terminal case, data acquisition and analysis module, be located at the interior temperature sensor of containment and the output terminal of humidity transmitter and draw containment, and be connected with analysis module with data acquisition by the connection terminal case; Tensimeter is connected by in pipeline and the containment, it is characterized in that, described data acquisition is formed with data acquisition unit, data acquisition computer and data analysis computing machine that analysis module is connected successively by two-way, carry out data transmission by GPIB between this data acquisition unit and the data acquisition computer, adopt the Client/Server structure to carry out data transmission between this data acquisition computer and the data analysis computing machine.
Described tensimeter, data acquisition unit, data acquisition computer and data analysis computing machine are installed in the casing, and described connection terminal case is located at an end of casing.
Advantage of the present utility model and good effect are tangible, owing to adopt double-machine standby technology simultaneously, respectively the containment overall leakage rate is tested by the relatively independent system of two covers (i.e. main acquisition analysis system, from acquisition analysis system), effectively improved the reliability of system; In addition, the application of Client/Server structure makes that system failure warning is more timely.
Description of drawings
Fig. 1 is general structure synoptic diagram of the present utility model.
Mark among the figure: TBOX-connection terminal case; MDAQ-master data collection device; BDAQ-is from data acquisition unit; The G-intake interface; MAC-master data collection computing machine; BAC-is from data acquisition computer; MCC-master data anacom; BCC-is from the data analysis computing machine; The PT-tensimeter; TTl～TTN-industry A level temperature sensor; HTl～HTM-humidity transmitter.
Embodiment
Referring to Fig. 1, the utility model is a kind of containment overall leakage rate test macro, comprise one group of temperature sensor TTl～TTN, one group of humidity transmitter HTl～HTM, tensimeter PT, connection terminal case TBOX, data acquisition and analysis module, be located at the interior temperature sensor TT1～TTN of containment P and the output terminal of humidity transmitter HT1～HTM and draw containment P, and be connected with analysis module with data acquisition by connection terminal case TBOX.Tensimeter PT is connected by in pipeline and the containment P.
It is characterized in that, described data acquisition is made up of one tunnel master data collection device MDAQ, the master data collection computing machine MAC that is connected successively and master data anacom MCC with analysis module, another route connect successively from data acquisition unit BDAQ, form from data acquisition computer BAC with from data analysis computing machine BCC.Carry out data transmission by GPIB between the data acquisition unit of this two-way and the data acquisition computer, adopt the Client/Server structure to carry out data transmission between the data acquisition computer of this two-way and the data analysis computing machine.
Described tensimeter PT, master data collection device MDAQ, master data collection computing machine MAC, master data anacom MCC, from data acquisition unit BDAQ, be installed in the casing (not shown) from data acquisition computer BAC with from data analysis computing machine BCC, described connection terminal case TBOX is located at an end (not shown) of casing.
The utility model is located at one group of temperature sensor TT1-TTN and one group of humidity transmitter HT1-HTM in the containment P when using, and the output signal of temperature sensor, humidity transmitter is connected to connection terminal case TBOX.The pipeline of drawing in the containment P is connected with tensimeter PT, is used for measuring the pressure in the containment P.Test process is as follows:
The log-on data acquisition system: log-on data collector MDAQ, BDAQ, log-on data collecting computer MAC, BAC start the exclusive data acquisition software among MAC, the BAC.
The log-on data analytic system: log-on data anacom MCC, BCC, start the dedicated analysis software among MCC, the BCC, start the communication module in the analysis software, realize the real-time communication between anacom and collecting computer.
The containment overall leakage rate is measured: start air compressor and charge into pressurized air in containment, when the containment inner air pressure reaches design pressure, stop air compression system, containment enters packing stage, collecting computer MDAC, BDAC were the cycle to gather air parameter (temperature, pressure, humidity) in the containment with 5 minutes respectively, and the time interval of gathering air parameter between MDAC and BDAC is 2.5 minutes.MDAC and BDAC are sent to data analysis computing machine MCC, BCC respectively with the data in real time of gathering, and MCC and BCC analyze the data of its collection by dedicated analysis software, thereby provide the best estimate of containment overall leakage rate.
The test of containment overall leakage rate finishes, remove and arrange temperature sensor, humidity transmitter in the containment, remove TBOX terminal box and temperature sensor TT1-TTN, the signal between humidity transmitter HT1-HTM connects, and containment overall leakage rate test macro and system break away from.
The utility model is by special-purpose terminal box, temperature, the humidity simulating signal of air in the containment delivered to main acquisition system respectively and from acquisition system, and containment internal pressure signal is sent to main acquisition system respectively by LAN and from acquisition system.Communication mode adopts the Client/Server structure between analytic system and acquisition system, acquisition system is sent to analytic system in real time with image data, analytic system receives the acquisition system data in real time, and analytic system is reported to the police to the situation that can't receive the acquisition system data simultaneously.
It is the operations simultaneously of master and slave two covers that the utility model adopts the data acquisition unit in the data acquisition system (DAS), sensor unit in the acquisition system then is one-of-a-kind system, master/slave acquisition system realizes the different moment to the data acquisition of sensor unit synchronously by clock, thereby effectively erasure signal disturbs.
Claims (2)
1. containment overall leakage rate test macro, comprise temperature sensor, humidity transmitter, tensimeter, connection terminal case, data acquisition and analysis module, be located at the interior temperature sensor of containment and the output terminal of humidity transmitter and draw containment, and be connected with analysis module with data acquisition by the connection terminal case; Tensimeter is connected by in pipeline and the containment, it is characterized in that, described data acquisition is formed with data acquisition unit, data acquisition computer and data analysis computing machine that analysis module is connected successively by two-way, carry out data transmission by GPIB between this data acquisition unit and the data acquisition computer, adopt the Client/Server structure to carry out data transmission between this data acquisition computer and the data analysis computing machine.
2. containment overall leakage rate test macro according to claim 1, it is characterized in that, described tensimeter, data acquisition unit, data acquisition computer and data analysis computing machine are installed in the casing, and described connection terminal case is located at an end of casing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012207259653U CN203055478U (en) | 2012-12-26 | 2012-12-26 | Test system for whole leakage rate of containment vessel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012207259653U CN203055478U (en) | 2012-12-26 | 2012-12-26 | Test system for whole leakage rate of containment vessel |
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| Publication Number | Publication Date |
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| CN203055478U true CN203055478U (en) | 2013-07-10 |
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| CN2012207259653U Expired - Lifetime CN203055478U (en) | 2012-12-26 | 2012-12-26 | Test system for whole leakage rate of containment vessel |
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| CN (1) | CN203055478U (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105788678A (en) * | 2016-03-03 | 2016-07-20 | 中广核核电运营有限公司 | Leakage rate calculating and monitoring method and system |
| CN105892515A (en) * | 2016-05-25 | 2016-08-24 | 国核工程有限公司 | Safety shell test pressure control system and control method thereof |
| CN107403652A (en) * | 2017-07-20 | 2017-11-28 | 中广核工程有限公司 | A kind of nuclear power station interlayer containment leak tightness measurement apparatus and method |
| CN107464591A (en) * | 2017-07-11 | 2017-12-12 | 中国核电工程有限公司 | A kind of containment leak on-line monitoring system sensor combinations optimization method |
| CN108731872A (en) * | 2017-11-15 | 2018-11-02 | 江苏核电有限公司 | A kind of nuclear power plant containment shell seal tightness test device for pressure measurement |
| CN109855804A (en) * | 2019-03-08 | 2019-06-07 | 江苏核电有限公司 | A kind of containment bulge test parameter acquisition devices and its acquisition method |
| CN109949951A (en) * | 2019-03-29 | 2019-06-28 | 江苏核电有限公司 | A kind of double shell type nuclear power station shell concrete slip measuring device |
| CN112435766A (en) * | 2020-11-13 | 2021-03-02 | 中广核工程有限公司 | Nuclear power station containment leakage rate measurement network precision measurement system |
| CN113223739A (en) * | 2021-04-16 | 2021-08-06 | 中广核工程有限公司 | Nuclear power station containment test system under depth defense |
-
2012
- 2012-12-26 CN CN2012207259653U patent/CN203055478U/en not_active Expired - Lifetime
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105788678B (en) * | 2016-03-03 | 2017-08-22 | 中广核核电运营有限公司 | A kind of slip is calculated and monitoring method, system |
| CN105788678A (en) * | 2016-03-03 | 2016-07-20 | 中广核核电运营有限公司 | Leakage rate calculating and monitoring method and system |
| CN105892515A (en) * | 2016-05-25 | 2016-08-24 | 国核工程有限公司 | Safety shell test pressure control system and control method thereof |
| CN107464591A (en) * | 2017-07-11 | 2017-12-12 | 中国核电工程有限公司 | A kind of containment leak on-line monitoring system sensor combinations optimization method |
| CN107464591B (en) * | 2017-07-11 | 2021-04-23 | 中国核电工程有限公司 | Sensor combination optimization method for containment leakage online monitoring system |
| CN107403652B (en) * | 2017-07-20 | 2019-10-08 | 中广核工程有限公司 | A kind of nuclear power station interlayer containment leak tightness measuring device and method |
| CN107403652A (en) * | 2017-07-20 | 2017-11-28 | 中广核工程有限公司 | A kind of nuclear power station interlayer containment leak tightness measurement apparatus and method |
| CN108731872A (en) * | 2017-11-15 | 2018-11-02 | 江苏核电有限公司 | A kind of nuclear power plant containment shell seal tightness test device for pressure measurement |
| CN109855804A (en) * | 2019-03-08 | 2019-06-07 | 江苏核电有限公司 | A kind of containment bulge test parameter acquisition devices and its acquisition method |
| CN109949951A (en) * | 2019-03-29 | 2019-06-28 | 江苏核电有限公司 | A kind of double shell type nuclear power station shell concrete slip measuring device |
| CN112435766A (en) * | 2020-11-13 | 2021-03-02 | 中广核工程有限公司 | Nuclear power station containment leakage rate measurement network precision measurement system |
| CN112435766B (en) * | 2020-11-13 | 2024-04-30 | 中广核工程有限公司 | Nuclear power station containment leak rate measurement network precision measurement system |
| CN113223739A (en) * | 2021-04-16 | 2021-08-06 | 中广核工程有限公司 | Nuclear power station containment test system under depth defense |
| CN113223739B (en) * | 2021-04-16 | 2023-08-22 | 中广核工程有限公司 | Nuclear power station containment test system under deep defense |
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| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130710 |