Self-adhesive elastic radiation protective coatings

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Resumo

Elastic self-adhesive radiation protective coatings with high adhesive strength to various substrates have been developed and can be applied to surfaces of any shape. In terms of radiation protection properties, they surpass foreign analogues by 15–35% barite-containing at an energy of 0.059 MeV, by 8%, 30% and even 200% tungsten-containing at an energy of 0.661 MeV. In terms of cost, tungsten-containing materials are 2–3 times cheaper than foreign analogues, and barite materials are 67–109 times cheaper than foreign analogues, and 2–3.5 times cheaper than domestic ones. With an absorbed radiation dose of 2.62.107 Gy (threshold value of 105 Gy), they retain radiation-protective properties and have minor damage.

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Sobre autores

V. Rimshin

Research Institute of Building Physics of RAACS; National Research Moscow State University of Civil Engineering

Autor responsável pela correspondência
Email: v.rimshin@niisf.ru

Doctor of Sciences (Engineering), Professor

Rússia, 21 Lokomotivny proezd, Moscow, 127238; 26 Yaroslavskoye Shosse, Moscow, 129337

V. Cherkasov

National Research Mordovia State University named after N.P. Ogarev

Email: vd-cherkasov@yandex.ru

Doctor of Sciences (Engineering)

Rússia, 68 Bolshevistskaya Street, Saransk, 430005

D. Cherkasov

National Research Mordovia State University named after N.P. Ogarev

Email: dv-cherkasov@yandex.ru

Candidate of Sciences (Engineering)

Rússia, 68 Bolshevistskaya Street, Saransk, 430005

V. Savin

Research Institute of Building Physics of RAACS

Email: v.rimshin@niisf.ru

Doctor of Sciences, Corresponding Member of RAACS

Rússia, 21 Lokomotivny proezd, Moscow, 127238

Bibliografia

  1. Cherkasov V.D., Pilshchikov V.O., Avdonin V.V., Yurkin Yu.V. Self-adhesive radiation protective coatings. Regional’naya arkhitektura i stroitel’stvo. 2019. No. 4 (41), pp. 20–26. (In Russian).
  2. Mikaeva S.A., Mikaeva A.S., Boychuk M.I. Protective coating for radiation sources Avtomatizatsiya. Sovremennyye tekhnologii. 2016. No. 7, pp. 34–36. (In Russian).
  3. Cherkasov V.D., Avdonin V.V., Cherkasov D.V., Shcherbak Yu.P., Yurkin Yu.V. Self-adhesive radio-absorbing coatings. Regional’naya arkhitektura i stroitel’stvo. 2022. No. 4 (53), pp. 41–50. (In Russian).
  4. Pavlenko V.I., Yastrebinsky R.N. Polimernyye radiatsionno-zashchitnyye kompozity: monografiya [Polymer radiation-protective composites: monograph]. Belgorod: BSTU named after V.G. Shukhov. 2009. 219 p.
  5. Pavlenko V.I., Sokolenko I.V., Noskov A.V. New type composite material for complex radiation protection. Chemistry and chemical technology. 2015. Iss. 6. Vol. 58, pp. 66–69. (In Russian).
  6. Pavlenko V.I., Bondarenko G.G., Cherkashina N.I. Development of neutron-shielding polymer composites based on finely ground titanium hydride. Perspektivnyye materialy. 2016. No. 7, pp. 16–21. (In Russian).
  7. Draganyuk O.N., Telegin S.V. Optimization of the ratio of components in the layers of the radiation-protective screen. Design and production of aircraft, space research and projects: Reshetnev readings. Krasnoyarsk. 2016, pp. 21–22. (In Russian).
  8. Khozin V.G. Construction sealants. Operating conditions, requirements for properties. Proceedings of the scientific and practical conference «Production and consumption of sealants and other construction compositions: status and prospects». Kazan. 1997, pp. 9–20. (In Russian).
  9. Ivanenko T.A., Kolbutova L.I. Self-adhesive materials and their application in plastics processing. Klei. Germetiki. Tekhnologii. 2006. No. 3, pp. 19–22. (In Russian).
  10. Kimel L.R., Mashkovich V.P. Zashchita ot ioniziruyushchikh izlucheniy: spravochnik [Protection from ionizing radiation: reference book. 2nd ed.] Moscow: Atomizdat. 1972. 312 p.
  11. Özdemir T., Güngör A., Reyhancan İ.A. Flexible neutron shielding composite material of EPDM rubber with boron trioxide: Mechanical, thermal investigations and neutron shielding tests. Radiation Physics and Chemistry. 2017. Vol. 131, pp. 7–12. https://doi.org/10.1016/j.radphyschem.2016.10.012
  12. Ochkina N.A. Influence of the type and concentration of filler on the radiation-protective properties of the composite. Obrazovaniye i nauka v sovremennom mire. Innovatsii. 2018. No. 5 (18), pp. 205–211. (In Russian).
  13. Bormotov A.N., Proshin A.P., Bazhenov Yu.M., Danilov A.M., Sokolova Yu.A. Polimernyye kompozitsionnyye materialy dlya zashchity ot radiatsii: monografiya [Polymer composite materials for radiation protection: monograph]. Moscow: Paleotype Publishing House, 2006. 272 p.
  14. Rimshin V.I., Kalaydo A.V., Semenova M.N., Borsch V.A. Construction technologies for ensuring radon safety of buildings. Stroitel’nye Materialy [Construction Materials]. 2023. No. 6, pp. 33–38. (In Russian). https://doi.org/10.31659/0585-430X-2023-814-6-33-38
  15. Rimshin V.I., Kalaydo A.V., Semenova M.N., Davyskiba O.V. Calculation of underground walling according to the criteria of a building radon safety. Zhilishchnoe Stroitel’stvo [Housing Construction]. 2023. No. 7, pp. 40–46. (In Russian). https://doi.org/10.31659/0044-4472-2023-7-40-46
  16. Rimshin V.I., Kalaido A.V., Semenova M.N., Nikitin A.A., Molchanova A.E. Radiation risks in the textile industry. Izvestiya of higher educational institutions. Technology of textile industry. 2023. No. 4 (406), pp. 185–191. (In Russian).
  17. Telichenko V., Rimshin V., Kalaido A., Marya S. prediction of the radon situation in buildings constructed under the renovation program. E3S Web Conference. 2023. Vol. 457. International Scientific and Practical Symposium «The Future of the Construction Industry: Challenges and Development Prospects» (FCI-2023). https://doi.org/10.1051/e3sconf/202345702041

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2. Fig. 1. Diagram of the laboratory installation: ОЧГ – germanium detector; МАА – multichannel analyzer; ПК – personal computer

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3. Fig. 2. Dependence of the adhesive strength (1) and the coefficient of linear attenuation of radiation (2 – for an energy of 0.059 MeV; 3 – for an energy of 0.661 MeV) on the amount of filler

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4. Fig. 3. The value of the linear absorption coefficient of fillers at their volume content in the composite of 50% by volume: а – E=0.059 MeV; b – E=0.661 MeV: 1 – calculated; 2 – experimental

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5. Fig. 4. Efficiency of fillers at their volume content in the composite of 50% by volume: а – E=0.059 MeV; b – E=0.661 MeV: 1 – calculated; 2 – experimental

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