scholarly journals USE OF MOLYBDENITE NANOPARTICLES FOR PHOTONUCLEAR PRODUCTION OF TECHNETIUM-99m

2019 ◽  
pp. 149-152
Author(s):  
N.P. Dikiy ◽  
Yu.V. Lyashko ◽  
E.P. Medvedeva ◽  
D.V. Medvedev ◽  
V.L. Uvarov ◽  
...  
Keyword(s):  
High Power ◽  
Electron Beams ◽  
Radioactive Isotopes ◽  
Thermal Loads ◽  
Thermally Stable ◽  
Low Concentration ◽  
Technetium 99M ◽  
Photonuclear Production

The possibility production of 99Mo radioisotope with using recoil nuclei of molybdenite nanoparticles from reaction 100Mo(γ,n)99Mo was investigated. The use of thermally stable molybdenite allows solving the problem of thermal loads of high-power electron beams. The enrichment of radioactive isotopes carried out by the effect of SzilardChalmers. Molybdenite nanoparticles were irradiated by bremsstrahlung with Emax=39 MeV. The recoil nuclei of 99Mo separated by electrolysis at low concentration. The yield of 99Mo from extractable phase amounted 3% for size nanoparticles 350 nm.

Development of High-Power Sub-THz Traveling-Wave Tubes with Multiple Sheet Electron Beams

2020 ◽  
Author(s):  
Nikita M. Ryskin ◽  
Gennadiy V. Torgashov ◽  
Roman A. Torgashov ◽  
Andrey G. Rozhnev ◽  
Vladimir N. Titov ◽  
...  
Keyword(s):  
High Power ◽  
Traveling Wave ◽  
Electron Beams ◽  
Traveling Wave Tubes

Two Ways for High-Power Generation of Subterahertz Radiation by Usage of Strong Relativistic Electron Beams

2015 ◽  
Vol 5 (3) ◽  
pp. 478-485 ◽  
Author(s):  
A. V. Arzhannikov ◽  
Manfred K. A. Thumm ◽  
A. V. Burdakov ◽  
V. S. Burmasov ◽  
N. S. Ginzburg ◽  
...  
Keyword(s):  
Power Generation ◽  
Relativistic Electron ◽  
High Power ◽  
Electron Beams ◽  
Relativistic Electron Beams ◽  
Subterahertz Radiation

Modification of titanium by high power electron beams

1999 ◽  
Vol 114 (2-3) ◽  
pp. 143-147 ◽  
Author(s):  
V. Lavrentiev ◽  
C. Hammerl ◽  
B. Renner ◽  
M. Zeitler ◽  
B. Rauschenbach ◽  
...  
Keyword(s):  
High Power ◽  
Electron Beams ◽  
Modification Of Titanium
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