Abstract— Diagnostics have been developed for measuring the efficiency of stripping a beam of negative ions in a gas stripping target of a tandem charged particle accelerator. The coefficient of ion-electron emission during the bombardment of copper by protons with an energy of 1 MeV was measured. A bending magnet with a horizontal nozzle was installed, which made it possible to place a Faraday cup and receive a stream of neutrals formed on it as a result of incomplete stripping of negative ions in the stripping target. Diagnostics of the efficiency of the gas stripping target were put into operation on the basis of measuring the current of electrons emitted from the surface of a Faraday cup during its bombardment by a directed stream of neutrals and the proton current by a non-contact current sensor.
This is a preview of subscription content, log in via an institution to check access.
Similar content being viewed by others
REFERENCES
Bayanov, B., Belov, V., Bender, E., Bokhovko, M., Dimov, G., Kononov, V., Kononov, O., Kuksanov, N., Palchikov, V., Pivovarov, V., Salimov, R., Silvestrov, G., Skrinsky, A., and Taskaev, S., Nucl. Instrum. Methods Phys. Res., Sect. A, 1998, vol. 413, p. 397.https://doi.org/10.1016/S0168-9002(98)00425-2
Bayanov, B., Belov, V., and Taskaev, S., J. Phys.: Conf. Ser., 2006, vol. 41, p. 460. https://doi.org/10.1088/1742-6596/41/1/051
Taskaev, S.Yu., Phys. Part. Nucl., 2015, vol. 46, no. 6, p. 956. https://doi.org/10.1134/S1063779615060064
Neutron Capture Therapy. Principles and Applications, Sauerwein, W., Wittig, A., Moss, R., and Nakagawa, Y., Eds., Berlin, Heidelberg: Springer, 2012. https://doi.org/10.1007/978-3-642-31334-9
Taskaev, S.Yu. and Kanygin, V.V., Bor-neitronozakhvatnaya terapiya (Boron Neutron Capture Therapy), Novosibirsk: Siberian Branch Russ. Acad. Sci., 2016.
Zaidi, L., Belgaid, M., Taskaev, S., and Khelifi, R., Appl. Radiat. Isot., 2018, vol. 139, p. 316. https://doi.org/10.1016/j.apradiso.2018.05.029
Sato, E., Zaboronok, A., Yamamoto, T., Nakai, K., Taskaev, S., Volkova, O., Mechetina, L., Taranin, A., Kanygin, V., Isobe, T., Mathis, B., and Matsumura, A., J. Radiat. Res., 2018, vol. 59, p. 101. https://doi.org/10.1093/jrr/rrx071
Taskaev, S.Yu., Phys. Part. Nucl., 2019, vol. 50, no. 5, pp. 569–575. https://doi.org/10.1134/S1063779619050228
Shoshin, A., Burdakov, A., Ivantsivskiy, M., Polosatkin, S., Klimenko, M., Semenov, A., Taskaev, S., Kasatov, D., Shchudlo, I., Makarov, A., and Davydov, N., IEEE Trans. Plasma Sci., 2019. https://doi.org/10.1109/TPS.2019.2937605
Bykov, T.A., Kasatov, D.A., Kolesnikov, Ya.A., Koshkarev, A.M., Makarov, A.N., Ostreinov, Yu.M., Sokolova, E.O., Sorokin, I.N., Taskaev, S.Yu., and Shchudlo, I.M., Instrum. Exp. Tech., 2018, vol. 61, no. 5, pp. 713–718. https://doi.org/10.1134/S0020441218050159
Taskaev, S.Yu., Doctoral Sci. (Phys.-Math.) Dissertation, Novosibirsk: Budker Institute of Nuclear Physics Siberian Branch Russ. Acad. Sci., 2014.
Badrutdinov, A., Bykov, T., Gromilov, S., Higashi, Y., Kasatov, D., Kolesnikov, I., Koshkarev, A., Makarov, A., Miyazawa, T., Shchudlo, I., Sokolova, E., Sugawara, H., and Taskaev, S., Metals, 2017, vol. 7, no 12, p. 558. https://doi.org/10.3390/met7120558
Ivanov, A., Kasatov, D., Koshkarev, A., Makarov, A., Ostreinov, Yu., Shchudlo, I., Sorokin, I., and Taskaev, S., J. Instrum., 2016, vol. 11, p. 04018. https://doi.org/10.1088/1748-0221/11/04/P04018
Funding
The reported study was funded by the Russian Foundation for Basic Research, project no. 19-32-90118.
Author information
Authors and Affiliations
Corresponding authors
Rights and permissions
About this article
Cite this article
Kolesnikov, Y.A., Koshkarev, A.M., Taskaev, S.Y. et al. Diagnostics of the Efficiency of a Gas Stripping Target of a Tandem Accelerator with Vacuum Insulation. Instrum Exp Tech 63, 310–314 (2020). https://doi.org/10.1134/S0020441220040065
Received:
Revised:
Accepted:
Published:
Issue Date:
DOI: https://doi.org/10.1134/S0020441220040065