Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Wireless detection system and method for measuring state parameters in core simulation device

A state parameter and detection system technology, applied to the record carrier used by the machine, the instrument, the induction record carrier, etc., can solve the problem of not being able to directly and real-time measure the design parameters such as the core temperature and the inability to give a spherical analog fuel element movement Trajectory and other issues, to achieve the effect of accurate measurement

Active Publication Date: 2016-05-04
SHANGHAI INST OF APPLIED PHYSICS - CHINESE ACAD OF SCI
View PDF5 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] However, the above methods rely too much on the correctness of calculation and modeling, and cannot directly and real-time measure the core temperature and other design parameters in the reactor simulation system, let alone give the trajectory of the spherical simulated fuel element

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Wireless detection system and method for measuring state parameters in core simulation device
  • Wireless detection system and method for measuring state parameters in core simulation device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0029] The present invention will be further described below in conjunction with the accompanying drawings and implementation examples. The following examples are only used as exemplary descriptions of the implementation of the present invention, and do not limit the scope of the present invention in any way.

[0030] figure 1 It shows the wireless detection system for measuring the state parameters in the molten salt reactor core simulation device of the present invention, wherein the core simulation device here includes a core vessel 1 and several core vessels placed in the core vessel 1 as stack The spherical shape of the core simulates the fuel element 2 .

[0031] exist figure 1 In the shown embodiment, the wireless detection system includes a reader 4 and a host computer 5 arranged outside the core vessel 1 and connected to each other, and four spherical detection devices 3 placed in the core vessel 1 .

[0032] figure 2 The structure of the spherical detection devic...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention provides a wireless detection system and method for measuring inner-state parameters of a molten salt reactor core simulation device. The system comprises at least one spherical detection device, wherein the spherical detection device is placed in a reactor core container, comprises a spherical shell, an active RFID electronic tag and fillers, the spherical detection device and a spherical simulation fuel element have the same design parameters, the active RFID electronic tag is arranged in the spherical shell, and the fillers are filled between the spherical shell and the active RFID electronic tag. The active RFID electronic tag comprises a sensor module, a microcontroller and a first wireless transceiving module, wherein the sensor module is used for collecting state parameters of the spherical detection device, the microcontroller is connected to the sensor module, and the first wireless transceiving module is connected to the microcontroller. The wireless detection system further comprises an upper computer and a reader which are arranged outside the reactor core container. By means of the system and method, the inner-state parameters of the reactor core simulation device can be precisely measured in real time on the premise that motion trails of flow fields in the reactor core simulation device and the motion trail of the spherical simulation fuel element are not affected.

Description

technical field [0001] The invention relates to the field of reactor core measurement, in particular to a wireless detection system and method for measuring state parameters in a molten salt reactor core simulation device. Background technique [0002] Usually, in the nuclear power plant reactor (pressurized water reactor) core, there are core neutron and temperature measuring instruments to measure the neutron flux of the core and the temperature of the outlet of the fuel assembly, and the three-dimensional core can be monitored according to the measured information. Reactor operating conditions such as power distribution and core cooling status. [0003] However, in the molten salt cooled pebble bed reactor simulation system, the molten salt reactor uses spherical simulated fuel elements. Since the core of the molten salt reactor is a flowing pebble bed, it does not change or affect the core flow field and spherical shape. Under the premise of simulating the trajectory of...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Patents(China)
IPC IPC(8): G06K19/07G06K7/00
Inventor 赵颖陈堃何兆忠邵世威
Owner SHANGHAI INST OF APPLIED PHYSICS - CHINESE ACAD OF SCI
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products