Pressure testing method for radioactive isotope carrier
A radioactive isotope and withstand voltage test technology, which is applied in the direction of applying stable tension/pressure to test the strength of materials, can solve the problems of complex equipment and cumbersome test methods, and achieve the effect of low equipment cost and simple operation
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Embodiment 1
[0012] Get 10g of radioactive isotope carrier, wrap it with cotton gauze, put it in the autoclave; add 125g of calcium carbide in the autoclave, put 71g of water into a ziplock bag and fix it on the stirrer; seal the autoclave, open and stir, when After the ziplock bag is broken, the calcium carbide and water mix and react to release acetylene gas, and the system pressure gradually increases as the reaction progresses; when the pressure is constant, keep the pressure for 5 hours, and then safely release the gas to normal pressure in the fume hood, and open the reaction kettle , take out the radioactive isotope carrier, and measure the damage rate, density and particle size through experiments. This condition can be used for 5MPa withstand voltage test.
Embodiment 2
[0014] Get 15g radioactive isotope carrier, wrap with cotton gauze, put into autoclave; Add 138g sodium bicarbonate in autoclave, 569ml hydrochloric acid (10%) is packed in ziplock bag and fixed on the stirrer; Seal autoclave , open and stir, when the ziplock bag breaks, sodium bicarbonate and hydrochloric acid mix and react to release carbon dioxide gas, and the system pressure gradually increases as the reaction progresses; when the pressure is constant, keep the pressure for 5 hours, and then safely release the gas in the fume hood to At normal pressure, open the reactor, take out the radioactive isotope carrier, and measure the damage rate, density and particle size through experiments. This condition can be used for 10MPa withstand voltage test.
Embodiment 3
[0016] Get 5g radioisotope carrier, wrap with cotton gauze, put into autoclave; Add 80g zinc in autoclave, 845ml hydrochloric acid (10%) is packed in ziplock bag and fix on the stirrer; Seal autoclave, open Stir, when the ziplock bag breaks, zinc and sulfuric acid mix and react to release hydrogen, and the system pressure gradually increases as the reaction progresses; when the pressure is constant, keep the pressure for 5 hours, then safely release the gas to normal pressure in the fume hood, and open the reaction Take out the radioactive isotope carrier, and measure the damage rate, density and particle size through experiments. This condition can be used for 5MPa withstand voltage test.
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