On the Possibility of Observing the Stimulated De-Excitation of the Nuclear Isomer 186mRe in the Plasma of a High-Current Z-Pinch at the “Angara-5-1” Facility
https://doi.org/10.56304/S2079562922030551
Abstract
An experimental technique is considered to search for the stimulation of de-excitation of the nuclear isomer (SDENI) 186mRe (the half-life of the isomer T1 / 2 = 2 × 105 yr) in the plasma of a high-current Z-pinch. Based on the recently obtained results of the observation of the SDENI for 186mRe in a laser plasma, the possibility of observing the SDENI at the Angara-5-1 facility for 186mRe in a Z-pinch plasma with an electron temperature of about 1 keV is shown. The design of the liner – a set of metal wires with the 186mRe isomer, the electric explosion of which creates a Z-pinch, the method for introducing the 186mRe isomer into the liner, and the method for detecting the SDENI for 186mRe in the Z-pinch plasma are discussed.
About the Authors
G. S. Volkov
JSC “Troitsk Institute for Innovation and Thermonuclear Research (TRINITI)”
Russian Federation
Russian Federation
142092; Moscow
E. V. Grabovski
JSC “Troitsk Institute for Innovation and Thermonuclear Research (TRINITI)”
Russian Federation
Russian Federation
142092; Moscow
A. N. Gritsuk
JSC “Troitsk Institute for Innovation and Thermonuclear Research (TRINITI)”
Russian Federation
Russian Federation
142092; Moscow
V. V. Karasev
JSC “Khlopin Radium Institute”
Russian Federation
Russian Federation
194021; Sankt-Petersburg
V. V. Koltsov
JSC “Khlopin Radium Institute”
Russian Federation
Russian Federation
194021; Sankt-Petersburg
References
1. Vatulin V.V., Jidkov N.V., Rimsky-Korsakov A.A. et al. // Bull. Russ. Acad. Sci.: Phys. 2017. V. 81. No. 10. P. 1159. doi: 10.3103/S1062873817100252; Ватулин В.В., Жидков Н.В., Римский-Корсаков А.А. и др. // Изв. РАН. Сер. физ. 2017. Т. 81. С. 401. doi: 10.7868/S0367676517100015
2. Koltsov V. // Plasma Phys. Technol. 2021. V. 8. No. 1. P. 5. doi: 10.14311/ppt.2021.1.5
3. Goldanskii V.I., Namiot V.A. // Phys. Lett. B. 1976. V. 62. P. 393; Гольданский В.И., Намиот В.А. // Письма в ЖЭТФ. 1976. Т. 23. № 9. С. 495.
4. Chiara C.J., Carroll J.J., Carpenter M.P., Greene J.P., Hartley D.J., Janssens R.V. F., Lane G.J., Marsh J.C., Matters D.A., Polasik M., Rzadkiewicz J., Seweryniak D., Zhu S., Bottoni S., Hayes A.B., Karamian S.A. // Nature (London, U.K.) 2018. V. 554. P. 216. doi: 10.1038/nature25483
5. Koltsov V.V. // Proc. 69<sup>th</sup> Int. Conf. Nuclear Spectroscopy and Nuclear Structure Nucleus-2019. July 1–5, 2019. Dubna. Russia. P. 177.
6. Koltsov V.V. // Bull. Russ. Acad. Sci.: Phys. 2019. V. 83. No.9. P. 1144. doi: 10.3103/S1062873819090120; Кольцов В.В. // Изв. РАН. Сер. физ. 2019. Т. 83. № 9. С. 1252. doi: 10.1134/S0367676519090126
7. Koltsov V.V. // Proc. 68th Meeting on Nuclear Spectroscopy and Atomic Nucleus Structure. Int. Conf. Nucleus-2018. July 2–5, 2018. Voronezh. Russia. P. 127.
8. Volkov G.S., Dan’ko S.A., Zehnter P., Zaitsev V.I., Mishenskii V.O., Fedulov M.V., Chuvatin A., and Etlicher B. // Plasma Phys. Rep. 1999. V. 25. No. 1. P. 34; Волков Г.С., Данько С.А., Зентер П., Зайцев В.И., Мишенский В.О., Федулов М.В., Чуватин А., Этлихер Б. // Физика плазмы. 1999. Т. 25. № 1. С. 34.
9. Volkov G.S., Zaitsev V.I., Grabovski E.V., Fedulov M.V., Aleksandrov V.V., Lakhtyushko N.I. // Plasma Phys. Rep. 2010. V. 36. No. 3. P. 191; Волков Г.С., Зайцев В.И., Грабовский Е.В., Федулов М.В., Александров В.В., Лахтюшко Н.И. // Физика плазмы. 2010. Т. 36. № 2. С. 211.
10. Coverdale C.A., Deeney C., Douglas M.R., Apruzese J.P., Whitney K.G., Thornhill J.W., Davis J. // Phys. Rev. Lett. 2002. V. 88. No. 6. P. 065001. doi: 10.1103/PhysRevLett.88.065001
11. Koltsov V.V. // Proc. 70<sup>th</sup> Int. Conf. Nucleus-2020 Nuclear Physics and Elementary Particle Physics: Nuclear Physics Technologies. October 11–17, 2020. P. 136.
12. Грилихес С.Я., Тихонов К.И. Электрохимические и химические покрытия. 1990. Ленинград: Химия.
Review
For citations:
Volkov G.S., Grabovski E.V., Gritsuk A.N., Karasev V.V., Koltsov V.V. On the Possibility of Observing the Stimulated De-Excitation of the Nuclear Isomer 186mRe in the Plasma of a High-Current Z-Pinch at the “Angara-5-1” Facility. Nuclear Physics and Engineering. 2022;13(3):240-245. (In Russ.) https://doi.org/10.56304/S2079562922030551
Views:
46
Email this article 