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Movable type low-dosage neutron radiation stimulation device

A technology of stimulation device and mobile device, applied in the field of mobile low-dose neutron radiation stimulation device and irradiation breeding equipment, can solve the problems of low uniformity, inconvenient use, large dose error, etc., to prevent accidental exposure, improve The effect of longevity, manufacture and ease of use

Inactive Publication Date: 2011-11-09
JIANGSU ACAD OF AGRI SCI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] The purpose of the present invention is to solve the problems of large dose error, low uniformity and inconvenient use in the existing radiation stimulation device, and to design a kind of radiation dose, dissolved oxygen and spraying according to different treatment samples. Flow parameters, low-dose neutron radiation stimulation treatment for processed samples automatically, reducing the interference of staff on the radiation stimulation process, automatic control of radiation dose, low-dose neutron radiation stimulation device to ensure radiation safety

Method used

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  • Movable type low-dosage neutron radiation stimulation device
  • Movable type low-dosage neutron radiation stimulation device
  • Movable type low-dosage neutron radiation stimulation device

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Embodiment Construction

[0020] The present invention will be further described below in conjunction with the accompanying drawings and embodiments.

[0021] Such as figure 1 , 2 shown.

[0022] A mobile low-dose neutron radiation stimulation device, comprising a water tank 4 and a cabinet 9, both of which are mounted on a mobile device 27, the mobile device 27 can be a motor vehicle chassis, a rickshaw chassis or a plate structure with rollers, figure 1 In the middle is a manpower cart structure with wheels, a neutron shielding body 20 is arranged in the cabinet 9, one end of the conduit 7 is fixed in the neutron shielding body 20, and the other end of the conduit 7 extends into the water tank 4 , the neutron source 13 is placed in the conduit 7 and is connected to one end of a transmission rod 19 that drives it to move in the conduit 7 and is also located in the conduit 7, and the other end of the transmission rod 19 extends out of the conduit 7 and passes through the neutron shielding body 20 It...

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Abstract

The invention relates to a movable type low-dosage neutron radiation stimulation device, comprising a water tank (4) and a machine case (9). The movable type low-dosage neutron radiation stimulation device is characterized in that a neutron shield body (20) is arranged in the machine case (9); one end of a conduit (7) is fixed in the neutron shield body (20), and the other end of the conduit (7) extends into the water tank (4); a neutron source is placed in the conduit (7) and is connected with a drive rod (19); the drive rod (19) is connected with a driver (17); a wire filter screen (5) and a water level sensor (14) are arranged in the water tank (4); the upper end of the wire filter screen (5) is provided with an ovum or juvenile feeding port (1), and the lower part of the wire filter screen (5) is provided with an outlet (28); a discharge valve (8) is arranged on the outlet (30), and even gas rings (10) are arranged on the periphery of the outlet (28); and an oxygenation pump (24) and a water circulation pump (12) are arranged below the water tank (4). The invention has the advantages of simple structure, convenient use and good dosage control effect.

Description

technical field [0001] The invention relates to a breeding equipment, in particular to an irradiation breeding equipment, in particular to a mobile low-dose neutron radiation stimulation device. Background technique [0002] At present, the known growth stimulating device is composed of an isotope gamma source (neutron generating tube), a timer, a sample stage, and a sample bucket. Put the stimulated sample into the bucket, place it on the sample stage for radiation stimulation, and a timer measures the time of neutron irradiation to control the dose of radiation stimulation. However, it is difficult to disperse and coordinate the use of equipment at the breeding site. The dose error is large when stimulated by low-dose irradiation, and the sample processing is uneven, which affects the consistency of the test results. It cannot be widely promoted, and there are radiation safety hazards. Therefore it is urgent to design a brand-new irradiation stimulation device. Contents...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A01K61/00C12M1/42
CPCY02A40/81
Inventor 罗克勇
Owner JIANGSU ACAD OF AGRI SCI
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