2 research outputs found

    RADIATION PROCESSING OF CULTURE HERITAGE ARTIFACTS

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    A short scope for technology of culture heritage artifacts processing with using of gamma and electron irradiation is presented in this work.Π’ Ρ€Π°Π±ΠΎΡ‚Π΅ прСдставлСн ΠΊΡ€Π°Ρ‚ΠΊΠΈΠΉ ΠΎΠ±Π·ΠΎΡ€ Ρ‚Π΅Ρ…Π½ΠΎΠ»ΠΎΠ³ΠΈΠΈ сохранСния ΠΎΠ±ΡŠΠ΅ΠΊΡ‚ΠΎΠ² ΠΊΡƒΠ»ΡŒΡ‚ΡƒΡ€Π½ΠΎΠ³ΠΎ наслСдия с использованиСм Ρ€Π°Π΄ΠΈΠ°Ρ†ΠΈΠΎΠ½Π½ΠΎΠΉ ΠΎΠ±Ρ€Π°Π±ΠΎΡ‚ΠΊΠΈ Π½Π° основС Π³Π°ΠΌΠΌΠ° ΠΈ элСктронного ΠΈΠ·Π»ΡƒΡ‡Π΅Π½ΠΈΠΉ

    Simulation of e-beam distribution in polyethylene

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    Π’ Ρ€Π°Π±ΠΎΡ‚Π΅ прСдставлСны ΠΌΠ°Ρ‚Π΅Ρ€ΠΈΠ°Π»Ρ‹ модСлирования распространСния ΠΏΡƒΡ‡ΠΊΠ° элСктронов с энСргиСй 10 ΠœΡΠ’ Π² полиэтилСнС Π² ΠΊΠΎΠΌΠΏΡŒΡŽΡ‚Π΅Ρ€Π½ΠΎΠΉ ΠΏΡ€ΠΎΠ³Ρ€Π°ΠΌΠΌΠ΅ PCLab. ΠŸΡ€Π΅Π΄ΡΡ‚Π°Π²Π»Π΅Π½Ρ‹ ΠΈΠ½Ρ‚Π΅Π³Ρ€Π°Π»ΡŒΠ½Ρ‹Π΅ ΠΈ Π΄ΠΈΡ„Ρ„Π΅Ρ€Π΅Π½Ρ†ΠΈΠ°Π»ΡŒΠ½Ρ‹Π΅ характСристики распрСдСлСния элСктронов ΠΏΠΎ Π³Π»ΡƒΠ±ΠΈΠ½Π΅ ΠΌΠ°Ρ‚Π΅Ρ€ΠΈΠ°Π»Π°. На основС характСристик ΠΏΠΎΠ»ΡƒΡ‡Π΅Π½ΠΎ прСдставлСниС ΠΎ Ρ„ΠΎΡ€ΠΌΠΈΡ€ΠΎΠ²Π°Π½ΠΈΠΈ ΠΏΠΎΠ³Π»ΠΎΡ‰Π΅Π½Π½ΠΎΠΉ Π΄ΠΎΠ·Ρ‹ Π² исслСдуСмом ΠΎΠ±ΡŠΠ΅ΠΊΡ‚Π΅ - полиэтилСновой ΠΏΡ€ΠΎΠ±ΠΈΡ€ΠΊΠ΅, ΠΏΠΎΠ΄Π²Π΅Ρ€Π³Π°ΡŽΡ‰Π΅ΠΉΡΡ Ρ€Π°Π΄ΠΈΠ°Ρ†ΠΈΠΎΠ½Π½ΠΎΠΉ ΠΎΠ±Ρ€Π°Π±ΠΎΡ‚ΠΊΠ΅, с Ρ†Π΅Π»ΡŒΡŽ обСспСчСния ΡΡ‚Π΅Ρ€ΠΈΠ»ΡŒΠ½ΠΎΡΡ‚ΠΈ, Π² Π¦Π΅Π½Ρ‚Ρ€Π΅ Ρ€Π°Π΄ΠΈΠ°Ρ†ΠΈΠΎΠ½Π½ΠΎΠΉ стСрилизации Π£Ρ€Π€Π£.The paper presents materials for simulation the propagation of an electron beam with an energy of 10 MeV in polyethylene using the PCLab computer codes. The integral and differential characteristics of the electron’s distribution of over the depth of the material are presented. Based on the characteristics, an idea was obtained about the formation and distribution of the absorbed dose in the object under study - a polyethylene test tube subjected to radiation processing in order to ensure sterility at the Center for Radiation Sterilization of UrFU
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