DocumentCode :
3006794
Title :
Fading Studies of Natural Salt for Dosimetry Applications
Author :
Tiwari, Ramesh Chandra ; Pau, Kham Suan
Author_Institution :
Tanhril Campus, Dept. of Phys., Mizoram Univ., Aizawl, India
fYear :
2012
fDate :
21-23 May 2012
Firstpage :
1
Lastpage :
4
Abstract :
Fading at room temperature is one of the most important properties of TL material. The purpose of the present studies is to find out the suitability of natural salt extracted from rivers of Mizoram for dosimetry applications. TL analysis of the gamma irradiated samples stored at room temperature was done within 2 hours, after 48 hours and 96 hours of irradiation. Experimental glow curves were fitted by using Kitis et al general order expression and the fitting parameters were obtained by authors using GCD method. TL analysis of samples showed good dosimetry peaks at about 205 C. Our studies indicate that the natural salt may be considered for dosimetry applications within 48 hours after gamma irradiation.
Keywords :
dosimetry; gamma-ray effects; rivers; thermoluminescence; GCD method; Mizoram river; dosimetry application; fading properties; fitting parameters; gamma-ray irradiation; glow curve deconvolution method; natural salt; temperature 293 K to 298 K; thermoluminescence material; time 2 h; time 48 h; time 96 h; Dosimetry; Equations; Fading; Fitting; Materials; Radiation effects; Temperature measurement;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Photonics and Optoelectronics (SOPO), 2012 Symposium on
Conference_Location :
Shanghai
ISSN :
2156-8464
Print_ISBN :
978-1-4577-0909-8
Type :
conf
DOI :
10.1109/SOPO.2012.6271135
Filename :
6271135
Link To Document :
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