Source housing

A cladding and source encapsulation technology, applied in the field of radioactive sources, can solve the problems of long certification period and high requirements, and achieve the effects of reduced certification costs, good versatility, and saving external shielding materials

Inactive Publication Date: 2012-05-09
SHANGHAI SONGS LAB TECH DEV +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The source cladding must be certified by the International Atomic Energy Agency before it leaves the factory. The certification period is long and the requirements are high.

Method used

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Embodiment Construction

[0029] The source envelope of the present invention will be further described in detail below with reference to the accompanying drawings.

[0030] In order to clarify and focus on the description of the technical solution, all the features of the actual embodiment are not described in this embodiment, that is, the description of known functions and structures is omitted.

[0031] In order to make the purpose and features of the present invention more comprehensible, the specific implementation manners of the present invention will be further described below in conjunction with the accompanying drawings. It should be noted that the drawings are all in a very simplified form and use imprecise ratios, which are only used to facilitate and clearly assist the purpose of illustrating the embodiments of the present invention.

[0032] figure 1 It is an axial sectional view of the front view of an embodiment of the source cladding of the present invention, figure 2 for figure 1 C...

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PUM

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Abstract

The invention relates to a source housing comprising: an outer housing, wherein the outer housing comprises an outer housing body and an outer housing sealing cover; an inner housing arranged in the outer housing, wherein the inner housing comprises an inner housing body and an inner housing sealing cover; and a radiation source adapter arranged inside the inner housing, wherein the outer surface of the radiation source adapter is matched with the inner surface of the inner housing body and the radiation source adapter can be detached from the inner housing body; the radiation source adapter is provided with a through hole for receiving a radiation source; and one end of the through hole of the radiation source adapter is connected to the bottom of the inner housing body, while the other end thereof is connected to the inner housing sealing cover. The source housing of the invention is suitable for sealing various radiation sources and also capable of shielding rays in non-radiation directions to a certain extent; therefore, an external shielding material is saved.

Description

technical field [0001] The invention relates to the field of radioactive sources, in particular to a radioactive source cladding. Background technique [0002] Source enclosure, a container used to seal a radioactive source. Since the radiation of the radioactive source will cause radiation hazards to a certain space around it, it must be placed in a sealed container during transportation and use of the radioactive source, and the sealed container must meet specific technical requirements; Purpose, the specific activity or source loading amount of the radioactive source required by different target area doses is different; in addition, different application requirements also impose requirements on the area of ​​the active area (the radioactive source as the cross-sectional area in the exit direction). Therefore, in order to be applicable to multiple uses and purposes, we need to design a variety of sealed source enclosures with different shapes and sizes. The source claddi...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G21F5/015G21F5/06
CPCG21F5/015
Inventor 王翔宇
Owner SHANGHAI SONGS LAB TECH DEV
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