A radiation-proof block for neutron scientific research and its preparation method
A technology for scientific research and radiation protection, applied in the field of radiation protection materials, can solve problems such as the increase in the cost of concrete blocks, and achieve increased radiation protection effects, good use effects, and ingenious effects.
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Embodiment 1
[0026] A method for preparing a radiation-proof block for neutron scientific research, which comprises the following steps:
[0027] ①, Concrete slurry configuration, first prepare concrete slurry of different specifications through sand particles, copper particles, and cement of different sizes for later use;
[0028] ②, the preparation of the combined block, inject the concrete slurry with the smallest sand size into the mold that can be heated outside, then smooth the upper part, then put a layer of plastic layer, and then pour the concrete slurry of the next sand size Inject on the plastic layer, smooth the upper part, and then put a layer of plastic layer on it, inject the subsequent concrete slurry and plastic layer according to the above method, no plastic layer needs to be placed on the upper part of the top concrete slurry, and then heat it through the outside of the mold The device heats the mold so that the temperature inside the mold reaches 80°C, and after heating...
Embodiment 2
[0033] A method for preparing a radiation-proof block for neutron scientific research, which comprises the following steps:
[0034] ①, Concrete slurry configuration, first prepare concrete slurry of different specifications through sand particles, copper particles, and cement of different sizes for later use;
[0035] ②, the preparation of the combined block, inject the concrete slurry with the smallest sand size into the mold that can be heated outside, then smooth the upper part, then put a layer of plastic layer, and then pour the concrete slurry of the next sand size Inject on the plastic layer, smooth the upper part, and then put a layer of plastic layer on it, inject the subsequent concrete slurry and plastic layer according to the above method, no plastic layer needs to be placed on the upper part of the top concrete slurry, and then heat it through the outside of the mold The device heats the mold so that the temperature inside the mold reaches 120°C, and after heatin...
Embodiment 3
[0040] A method for preparing a radiation-proof block for neutron scientific research, which comprises the following steps:
[0041] ①, Concrete slurry configuration, first prepare concrete slurry of different specifications through sand particles, copper particles, and cement of different sizes for later use;
[0042] ②, the preparation of the combined block, inject the concrete slurry with the smallest sand size into the mold that can be heated outside, then smooth the upper part, then put a layer of plastic layer, and then pour the concrete slurry of the next sand size Inject on the plastic layer, smooth the upper part, and then put a layer of plastic layer on it, inject the subsequent concrete slurry and plastic layer according to the above method, no plastic layer needs to be placed on the upper part of the top concrete slurry, and then heat it through the outside of the mold The device heats the mold so that the temperature inside the mold reaches 100°C, and after heatin...
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