A stakeout safety radiation shielding system and its operating method
A shielding system and safety technology, which is applied in the field of stakeout safety radiation shielding system, can solve problems such as unreliability and unsafety of the stakeout safety radiation shielding system, and achieve the effect of improved shielding effect, simple operation, and tight integration
Active Publication Date: 2017-09-29
CAPITAL NORMAL UNIVERSITY
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Problems solved by technology
[0003] The purpose of the present invention is to provide a safe radiation shielding system for stakeout and its operation method, which can overcome the unreliable and unsafe problems of the existing safe radiation shielding system for stakeout, and the radiation operation is simple, avoiding frequent movement of radioactive sources
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[0025] The present invention will be described in further detail below in conjunction with the accompanying drawings and specific embodiments.
[0026] like Figure 1~4 As shown, a stakeout safety radiation shielding system includes a shielding device and a plugboard 3, wherein the shielding device specifically includes a lead chamber 1 and a plexiglass core 2, and the lead chamber 1 is composed of three lead blocks, specifically including an upper lead block, The middle lead block and the lower lead block, wherein, the lower end surface of the upper lead block is a concave structure, the upper end surface of the lower lead block is a concave structure, the upper and lower ends of the middle lead block are convex structures, and the upper and lower ends of the middle lead block are convex. The starting structure is matched with the concave structure of the upper lead block and the lower lead block respectively, forming a tightly fitting cylindrical structure as a whole; a cyli...
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The invention relates to the technical field of radiation shielding and in particular relates to a safe radiation shielding system for sample radiation and an operation method thereof. According to the system, a cylindrical hole is formed in the middle of a lead chamber, an organic glass core is arranged in the cylindrical hole, a stepped cylindrical groove is formed in the upper end of the organic glass core, and a stepped table surface is formed in the organic glass core; a ladder-shaped groove is horizontally formed in one sides of the lead chamber and the organic glass core and below the stepped table surface of the organic glass core; an insert plate is in a plate-like structure, an insert-plate round groove is formed in one end of the insert plate, one end, provided with the insert-plate round groove, of the insert plate can be inserted into the ladder-shaped groove in a matched way, and the insert-plate round groove corresponds to the stepped cylindrical groove of the organic glass core. Except for a tiny ladder-shaped opening, other parts of the system are all sealed and closely connected, so that no excess radiation exists outside the system, the environmental dose is completely met, and the radiation process is safe and has no radiation hazard to a human body; meanwhile, the system is easy to operate, a radiation source is prevented from being moved, and the operation is easy and safe.
Description
technical field [0001] The invention belongs to the technical field of radiation shielding, and in particular relates to a lofting safety radiation shielding system and an operation method thereof. Background technique [0002] Existing stakeout safety radiation shielding system mainly uses the lead chamber formed by the combination of lead blocks to shield the radioactivity, and then places the plexiglass shelf inside the lead chamber to irradiate on it, which is neither reliable nor safe, and The radioactive source needs to be moved for each irradiation, the radiation protection is not very comprehensive, and the operation is troublesome and complicated. Contents of the invention [0003] The purpose of the present invention is to provide a safe radiation shielding system for stakeout and its operation method, which can overcome the unreliable and unsafe problems of the existing safe radiation shielding system for stakeout, and the radiation operation is simple, avoiding...
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IPC IPC(8): G21K5/00
Inventor 潘宝林魏明建乔盼周锐战永佳陈淑贞赵秋月赵晓红陈鸿毅
Owner CAPITAL NORMAL UNIVERSITY