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MV-level voltage peak value measuring probe and manufacturing method thereof

A technology of voltage peak value and measuring probe, which is applied in the field of MV-level voltage peak measuring probe and its production, and the field of MV-level high-voltage measurement probe, which can solve the problem that the pulse voltage measurement method is not suitable for several MV voltage measurement, and achieve convenient online measurement. , to prevent saturation, the effect of small size

Active Publication Date: 2020-04-10
NORTHWEST INST OF NUCLEAR TECH
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  • Application Information

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Problems solved by technology

[0004] The purpose of the present invention is to solve the problem that the existing pulse voltage measurement method is not suitable for several MV voltage measurement, and to provide a MV level voltage peak measurement probe and its manufacturing method

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  • MV-level voltage peak value measuring probe and manufacturing method thereof

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Embodiment Construction

[0027] The technical solutions and technical effects of the present invention will be further described below in conjunction with examples.

[0028] In order to realize the voltage peak measurement of the MV level pulse power device in the intense pulsed radiation environment, the present invention proposes a MV level voltage peak measurement probe, which is a filter-type solid nuclear track detection based on the ion track method The device mainly includes a detection element 2, a fastening sleeve 4, an aluminum membrane filter 3 and a stage 1. Among them, the detection element 2 uses a solid nuclear track detection element with a wide detection threshold energy, which can increase the range of detectable voltage peaks, and can measure the energy of hydrogen ions above several MeV. An aluminum membrane filter 3 is added in front of the solid nuclear track detection element, so that It works in the environment of high fluence, high pollution and complicated ion source. The sta...

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Abstract

The invention belongs to the field of high-power high-current pulsed electron beam and substance interaction research, relates to an MV-level voltage peak value measuring probe and a manufacturing method thereof, which can perform MV-level high-voltage measurement, and solve the problem that an existing pulsed voltage measuring method is not suitable for MV voltage measurement. The MV-level voltage peak value measuring probe comprises a detecting element, an aluminum film filter, a carrying platform and a fastening sleeve, wherein the detection element is a solid nuclear track detection element with wide detection threshold energy; a mounting boss is arranged at the top end of the carrying table, a mounting groove is formed in the top end of the mounting boss, and the detection element isarranged in the mounting groove; the aluminum film filter is of a plate-shaped structure, is arranged above the mounting boss and covers the detection element; and the fastening sleeve sleeves the mounting boss and tightly presses the aluminum film filter on the mounting boss. The MV-level voltage peak value measuring probe has a very wide voltage peak value measuring range, and can realize voltage peak value measurement of more than several MVs.

Description

technical field [0001] The invention belongs to the field of research on the interaction between high-power high-power pulsed electron beams and matter, and relates to a MV-level voltage peak measurement probe and a manufacturing method thereof, in particular to a pulse power device capable of generating high-power high-current pulsed electron beams. Probe for making high voltage measurements in the MV class. Background technique [0002] The pulsed power device can generate high-power intense pulsed electron beams, and the interaction between the high-power intense pulsed electron beams and high atomic number substances is an important technical means for laboratories to generate intense pulsed radiation environments. In particular, for a pulsed power device that generates a strong pulsed gamma ray environment, in order to increase the intensity of the radiation field output by the device, the peak value of the voltage pulse is usually several MV to tens of MV. The voltage...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01T7/00G01T5/00G01R19/165
CPCG01T7/00G01T5/00G01R19/16533
Inventor 蔡丹孙江胡杨张金海赵博文孙剑锋苏兆锋汪金华
Owner NORTHWEST INST OF NUCLEAR TECH
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