Zobrazeno 1 - 10
of 32
pro vyhledávání: '"A. A. Mikhalichenko"'
Autor:
P.Ye. Mikhalichenko
Publikováno v:
Nauka ta progres transportu, Iss 40, Pp 87-89 (2012)
In the article the notion of current and instantaneous spectrum is introduced for the analysis of the deterministic functions of electric values of the system of DC electric traction supply in the case of its emergency operation regimes.
Externí odkaz:
https://doaj.org/article/1d849d3b4a63468fb1e2b03e66437a47
Publikováno v:
Eastern-European Journal of Enterprise Technologies, Vol 6, Iss 8 (102), Pp 12-18 (2019)
All types of relay protection are based on comparing the values for certain attributes under a system's normal and emergency operational modes. A new attribute for defining the emergency mode in a direct current traction electricity supply system has
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0dbd7002dce1e1a117597c7e2eba54a9
http://journals.uran.ua/eejet/article/view/186485
http://journals.uran.ua/eejet/article/view/186485
Publikováno v:
Eastern-European Journal of Enterprise Technologies, Vol 5, Iss 8 (101), Pp 6-14 (2019)
It has been proposed to use power losses as an additional energy parameter to complement basic energy indicators in determining the short circuit mode in a traction power grid. Three techniques have been reported to determine the transitional charact
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::de190ee6081fa008bf68087fe85dd15f
http://journals.uran.ua/eejet/article/view/180796
http://journals.uran.ua/eejet/article/view/180796
Autor:
A. A. Rzheutskii, S. A. Mel’nikov, A. A. Mikhalichenko, L. I. Ponomarev, M. B. Seregin, L. P. Zagorets, R. N. Manuilov, A. P. Parshin
Publikováno v:
Atomic Energy. 115:5-10
The solubility of Th, U, Ce, La, and Pr in melted salt 45LiF–12NaF–43KF, which supports a fast neutron spectrum for the molten-salt reactor, is found experimentally to be high in the interval 550–700°C. On the basis of an analysis of the physi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a5d730a03d926d6b34b9cebfd3519b62
https://doi.org/10.1007/s10512-013-9739-2
https://doi.org/10.1007/s10512-013-9739-2
Publikováno v:
Atomic Energy. 112:417-422
The physicochemical, thermodynamic, and crystallographic properties of actinide and lanthanide fluorides are compared. On this basis, CeF3, LaF3, PrF3, ThF4, and UF4 were chosen to simulate PuF3, AmF3, CmF3, NpF4, and PuF4. Simulators will make it po
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0e1e2f287859a3fcbdaccd81bb360b3c
https://doi.org/10.1007/s10512-012-9577-7
https://doi.org/10.1007/s10512-012-9577-7
Publikováno v:
Radiochemistry. 53:389-392
The capacity for NbF5 of granulated sodium fluoride at 100 and 400°C and of magnesium fluoride at 125°C was determined. The choice of the sorbents and temperatures is governed by the possibility of using the sorbents at these temperatures for decon
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::79cca06d917bace74a8b24e92e89f3f4
https://doi.org/10.1134/s1066362211040084
https://doi.org/10.1134/s1066362211040084
Publikováno v:
Radiochemistry. 53:288-291
Published data on sorption decontamination from RuF5 of UF6 formed in the course of gas-fluoride reprocessing of spent nuclear fuel are summarized. Sorption of individual RuF5 on granulated fluoride sorbents, NaF (at 100 and 400°C) and MgF2 (at 125
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7f63b07f07e9d9917d9e8d5d77a1aa87
https://doi.org/10.1134/s1066362211030106
https://doi.org/10.1134/s1066362211030106
Autor:
A. A. Mikhalichenko, A. P. Parshin, A. A. Rzheutskii, S. A. Mel’nikov, R. N. Manuilov, L. I. Ponomarev, A. Yu. Kuznetsov, M. B. Seregin
Publikováno v:
Radiochemistry. 53:69-72
The solubility of UF4, ThF4, and CeF3 in a fluoride melt 52 mol % NaF-48 mol % ZrF4 in the temperature range 550–750°C was studied. The solubility of the fluorides in the melt increases with temperature. At 600°C and higher temperatures, the solu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::142c727a65ba7c5e6166465fdf3f6a80
https://doi.org/10.1134/s1066362211010097
https://doi.org/10.1134/s1066362211010097
Publikováno v:
Atomic Energy. 109:96-101
The problem of the formation of uranium residue in spent sodium fluoride sorbent is studied. The mechanisms of the formation of un-desorbed uranium residue with thermal desorption of uranium hexafluoride from the surface sodium fluoride are examined.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::cbd7980b811856654f3f74bd4ec07ed1
https://doi.org/10.1007/s10512-010-9329-5
https://doi.org/10.1007/s10512-010-9329-5
Autor:
N. A. Kostin, P. Ye. Mikhalichenko
Publikováno v:
Science and Transport Progress. :87-89
In the article the notion of current and instantaneous spectrum is introduced for the analysis of the deterministic functions of electric values of the system of DC electric traction supply in the case of its emergency operation regimes.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::47501265924043399b73649c4064ede5
https://doi.org/10.15802/stp2012/7013
https://doi.org/10.15802/stp2012/7013