Method for increasing irradiation stability of cement solidified body for radioactive spent resin
A technology for solidifying radioactive waste resin and cement, which is applied in radioactive purification, nuclear engineering, etc., can solve problems affecting the stability of solidified bodies, resin decomposition, etc., and achieve the effect of improving radiation stability and preventing cracking
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Embodiment 1
[0014] Mix 42.5MPa ordinary Portland cement, zeolite powder, hair, dehydrating resin and water according to the following mass ratio 1:0.05:0.005:0.45:0.3. 6 Gy radiation exposure, the loss of compressive strength of the cured body is less than 20%, and the cured body does not appear cracks.
Embodiment 2
[0016] Mix 42.5MPa ordinary Portland cement, zeolite powder, hair, dehydrating resin and water according to the following mass ratio: 1:0.10:0.005:0.45:0.3. 6 Gy radiation exposure, the loss of compressive strength of the cured body is less than 20%, and the cured body does not appear cracks.
Embodiment 3
[0018] Mix 42.5MPa ordinary Portland cement, zeolite powder, hair, dehydrating resin and water according to the following mass ratio 1:0.05:0.010:0.45:0.3. 6 Gy radiation exposure, the loss of compressive strength of the cured body is less than 20%, and the cured body does not appear cracks.
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