Studies of Gamma ray interaction on high Z elements in the Energy range of 100keV to 1500keV
- 1Department of Physics, Dr. Babasaheb Ambedkar Marathwada University, Aurangabad-431004, India
- 2Department of Physics, Dr. Babasaheb Ambedkar Marathwada University, Aurangabad-431004, India
Res. J. Physical Sci., Volume 4, Issue (8), Pages 1-5, October,4 (2016)
The protection from the high energy gamma radiation normally we use the materials having high density and atomic number so in this paper, we calculated the Linear attenuation coefficient, mean free path and Half Value thickness for the pure elements of high atomic number such as Tin, Antimony, Tungsten, Lead and Bismuth in the energy range from 100keV to 1500keV were measured by using NaI(Tl) Scintillation detector. The intensity of photons of 133Ba, 22Na, 137Cs, 54Mn and 60Co radio-isotopes were measured by NaI(Tl) scintillation detector and results obtained are in good agreement with the values reported in the literatures and XCOM.
- Hubbell J.H. and Seltzer S.M. (1995)., Tables of x-ray attenuation coefficients and mass energy absorption coefficients 1 keV to 20 MeV for Elements Z=1 to Z=92 and 48 additional substances of dosimetric interest., National Institute of Standards and Physics Laboratory, NISTIR 5632.
- Hubbell J.H. (1969)., Photon cross section, attenuation coefficient and energy absorption coefficient from 10keVto 100GeV., National Standards Reference Data system, NBS-29.
- Hubbell J.H. (1982)., Photon mass attenuation and energy absorption coefficients theoretical from 1keV to 20MeV., Int. J. Appl. Radiat. Isot, 33, 1369-1290.
- Hubbell J.H. (2006)., Review and history of photon cross section calculations supported by the National Institute of Standards and Technology., Physics in Medicine and Biology, 51, 245-262.
- Pawar P.P. and Bichile G.K. (2013)., Studies on mass attenuation coefficient, effective atomic number and electron density of some amino acids in the energy range 0.122–1.330 MeV., Radiation Physics Chemistry, 92, 22-27.
- Ladhaf B.M. and Pawar P.P. (2015)., Study on mass energy absorption coefficient and effective atomic energy absorption coefficient for Carbohydrates., Radiation Physics Chemistry, 109, 89-94.
- Tupe V.A., Pawar P.P., Shengule D.R. and Jadhav K.M. (2012)., Total attenuation cross sections of several elements at 360 and 511KeV., Archives of Applied Science Research, 4, 6, 2304-2307.
- Prashant S.K., Pravina P. Pawar and T. Palani Selvam (2015)., Evaluation of radiological data of some saturated fatty acids using gamma ray spectrometry., RPC, 15, 0033.
- Kore P.S. and Pawar P.P. (2014)., Measurements of mass attenuation coefficient, effective atomic number and electron density of some amino acids., RPC, 98, 86-91.
- Gaikwad D.K., Pawar P.P. and Selvam T.P. (2015)., Measurement of Attenuation cross sections measurements of some fatty acids in the energy range 122- 1330 keV., Pramana.
- Creagh D.C. (1987)., The resolution of discrepancies in tables of photon attenuation coefficients., Nucl. Instrum. Methods A, 255, 1-16.
- Orha I., Salih E., Ismail H. and Guven C. (2005)., Effective atomic numbers for CoCuNi alloys using transmission experiments., Journal of Quantitative Spectroscopy and Radiative Transfer, 91, 485-491.