BEGIN:VCALENDAR
VERSION:2.0
PRODID:-//CERN//INDICO//EN
BEGIN:VEVENT
SUMMARY:THE OPERATIONAL METHOD FOR CALCULATING THE BIOLOGICAL PROTECTION O
 F LOW-ENERGY HEAVY ION ACCELERATORS
DTSTART;VALUE=DATE-TIME:20220715T124000Z
DTEND;VALUE=DATE-TIME:20220715T130000Z
DTSTAMP;VALUE=DATE-TIME:20260912T203344Z
UID:indico-contribution-457@events.sinp.msu.ru
DESCRIPTION:Speakers: Raushan Kabytayeva ()\nSimple analytical formulas fo
 r operational evaluation of the yield and angular distribution of neutrons
 \, which are necessary for calculating the biological protection of heavy 
 ion accelerators with energies from 1 to 6 MeV/nucleon\, are presented. Ac
 tivities on creation of the new multipurpose isochronous cyclotron DC-140 
 [1] at the FLNR\, JINR became the reason for the development of a method f
 or operational preliminary calculation. The results of the calculation wer
 e compared with the results of calculations using the LIZE++ [2] and FLUKA
 [3] programs and with the available experimental data in the literature.\n
 As a result of the comparisons\, it can be argued that the proposed method
  for calculating the yield and angular distribution of neutrons from thick
  targets can be used to quickly assess the necessary biological protection
  of heavy ion accelerators under construction and reconstruction with ener
 gies from 1 to 6 MeV/nucleon. The deviation of the results of these calcul
 ations from the more accurate ones does not exceed a factor of two\, which
  is comparable with the results of deviations in the calculation of biolog
 ical shielding associated with a certain variety of spectra of produced ne
 utrons and deviations in the protective properties of the materials used o
 r their thickness.\n\nhttps://events.sinp.msu.ru/event/8/contributions/457
 /
LOCATION: Физический ф-т\, ауд. 5-42
URL:https://events.sinp.msu.ru/event/8/contributions/457/
END:VEVENT
END:VCALENDAR
