Abstract
The results of studies on increasing the radiation hardness of detectors based on organic plastic scintillators for the existing and new setups for experiments in physics of high energy particles are presented. The research was conducted at the Laboratory of High Energy Physics of the Joint Institute for Nuclear Research (JINR) during 2012–2021. Scintillator samples of various types were irradiated by radioactive gamma and neutron sources to high absorbed doses and low levels of a dose rate. Methods for increasing radiation hardness have been improved over a span of ten years. They benefited from the development of new compact photodetectors capable of registering individual light quanta.
Similar content being viewed by others
REFERENCES
E. Longo, “Calorimeters: Key detectors for LHC physics,” J. Phys. 160, 012042 (2009).
E. Biagtan, E. Goldberg, J. Harmon, et al., “Effect of gamma radiation dose rate on the light output of commercial polymer scintillators,” Nucl. Instrum. Methods Phys. Res., Sect. B 93, 296–301 (1994).
J. Freeman, “Hadron calorimeters for future hadron colliders,” in Proceedings of the Conference “The Science and Culture, Series–Physics, Innovative Detectors for Supercolliders,” Erice, Italy, 2004, pp. 362-377.
S. V. Afanasiev, P. de Barbaro, I. A. Golutvin, et al., “Improvement of radiation hardness of the sampling calorimeters based on plastic scintillators,” Nucl. Instrum. Methods Phys. Res., Sect. A 717, 11–13 (2013).
S. V. Afanasiev, A. Yu. Boyarintsev, M. V. Danilov, et al., “Light yield measurements of “finger” structured and unstructured scintillators after gamma and neutron irradiation,” Nucl. Instrum. Methods Phys. Res., Sect. A 818, 26–31 (2016).
S. Han, L. Hu, N. Liu, H. Mao, et al., “Radiation hardness tests of tile/fiber calorimeter structures for calorimeter structures for SDC,” Fermilab-FN-596, Batavia, 1992.
Y. Takezawa, S.-i. Akasaka, Sh. Ohara, et al., “Low excess losses in a Y-branching plastic optical waveguide formed through injection molding,” Appl. Opt. 33, 2307—2312 (1994).
S. V. Afanasiev, I. F. Emeliantchik, I. A. Golutvin, et al., “An improvement of a radiation hardness of the CMS hadron endcap calorimeters under increased LHC luminosity,” CERN CMS Note-2012/002 (2012).
P. de Barbaro, H. Budd, A. Dyshkant, et al., “Study of light yield and radiation hardness of scintillators for CMS HCAL,” CERN CMS IN-2001/022 (2001).
S. V. Afanasiev, P. de Barbaro, M. V. Bulavin, et al., “Investigation of SCSN-81 scintillator irradiated by neutrons,” CERN CMS IN-2013/003 (2013).
B. Bodmann and U. Holm, “Neutron-irradiated plastic scintillators,” Nucl. Instrum. Methods Phys. Res., Sect. B 185, 299–304 (2001).
S. V. Afanasiev, S. B. Borzakov, V. A. Egorov, et al., “Experimental study of the plastic scintillator damage caused by radiation on IREN at JINR,” CERN CMS Note-2014/003 (2014).
S. V. Afanasiev, P. de Barbaro, S. B. Borzakov, et al., “Measuring of induced radioactivity of the HE megatile on IREN at JINR,” CERN CMS Note-2014/003 (2014).
F. Sefkow and F. Simon, “A highly granular SiPM-on-tile calorimeter prototype,” in Proceedings of Conference “CALOR 2018”, Eugene, OR, USA, 2018, p. 09281.
V. V. Ustinov, E. V. Sukhov, S. V. Afanas’ev, et al., “Study of radiation hardness of organic plastic scintillators,” Uch. Zap. Fiz. Fak. MGU, No. 6, 1960202 (2019).
S. V. Afanasiev, Yu. V. Ershov, I. A. Golutvin, et al., “Stand for the investigation radiation hardness of the plastic scintillators,” in Proceedings of the 27th Symposium on Nuclear Electronics and Computing, Montenegro, Budva, 2019, p. 423–427.
S. V. Afanasiev, A. Yu. Boyarintsev, A. O. Golunov, et al., RF Patent No. 2748153. Federal Service for Intellectual Property (2021).
Author information
Authors and Affiliations
Corresponding author
Ethics declarations
The authors declare that they have no conflicts of interest.
Additional information
Translated by M. Samokhina
Rights and permissions
About this article
Cite this article
Afanasiev, S.V., Golutvin, I.A., Gorbunov, N.V. et al. Methods for Improving the Radiation Hardness of Detectors Based on Organic Plastic Scintillators. Phys. Part. Nuclei 54, 1094–1119 (2023). https://doi.org/10.1134/S1063779623060023
Received:
Revised:
Accepted:
Published:
Issue Date:
DOI: https://doi.org/10.1134/S1063779623060023