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Effect of UV on the post irradiated Li Cs S O{sub 4} crystal by X and gamma radiation. Vol. 2

Abstract

Thermoluminescence characteristics of Li Cs S O{sub 4} crystal have been studied after exposure to different doses of X and Gamma-Radiations. The glow curves showed TL response of Three peaks at 75,125 and 250 degree C. The structure of the glow peaks due to X-rays is quite different from that due to gamma-rays. UV exposure yields regeneration of the TL peaks for the post irradiated samples with X or Gamma-radiation with some changes in the peaks`s structure especially the third peak. For the post X-ray irradiated crystals, the area under the third glow peak (PK III) increased with integrated time of UV exposure till about 30 min after which no changes were observed; while, for the post gamma-irradiated crystals, two linear regions were observed. The models of the TL response for the post irradiated samples as a result to UV are discussed. 5 figs.
Authors:
Kassem, M E; [1]  EL-Kolaly, M A; [2]  Al-Houty, L I [3] 
  1. On Leave, Alexandria University, Faculty of Science, PHysics Department. Alexandria (Egypt)
  2. On Leave, Radiation Protection Department, Nuclear Research Center, Atomic Energy Authority, Cairo (Egypt)
  3. University of Qatar, Faculty of Science, Department of Physics, P.O. Box 2713, Doha (Qatar)
Publication Date:
Mar 01, 1996
Product Type:
Miscellaneous
Report Number:
INIS-EG-002; CONF-960316-
Reference Number:
SCA: 665300; PA: AIX-28:032884; EDB-97:058815; SN: 97001766356
Resource Relation:
Conference: 6. conference of nuclear sciences and applications, Cairo (Egypt), 15-20 Mar 1996; Other Information: PBD: Mar 1996; Related Information: Is Part Of Proceedings of the sixth conference of nuclear sciences and applications. Vol. 1-4; PB: 1760 p.
Subject:
66 PHYSICS; CRYSTALS; GAMMA RADIATION; ULTRAVIOLET RADIATION; X RADIATION; CESIUM SULFATES; EXPERIMENTAL DATA; GLOW CURVE; LITHIUM SULFATES; RADIATION DOSES; THERMOLUMINESCENCE
OSTI ID:
456216
Research Organizations:
Atomic Energy Establishment, Cairo (Egypt); Egyptian Society of Nuclear Sciences and Applications, Cairo (Egypt)
Country of Origin:
Egypt
Language:
English
Other Identifying Numbers:
Other: ON: DE97620041; TRN: EG9601740032884
Availability:
INIS; OSTI as DE97620041
Submitting Site:
INIS
Size:
pp. 52
Announcement Date:

Citation Formats

Kassem, M E, EL-Kolaly, M A, and Al-Houty, L I. Effect of UV on the post irradiated Li Cs S O{sub 4} crystal by X and gamma radiation. Vol. 2. Egypt: N. p., 1996. Web.
Kassem, M E, EL-Kolaly, M A, & Al-Houty, L I. Effect of UV on the post irradiated Li Cs S O{sub 4} crystal by X and gamma radiation. Vol. 2. Egypt.
Kassem, M E, EL-Kolaly, M A, and Al-Houty, L I. 1996. "Effect of UV on the post irradiated Li Cs S O{sub 4} crystal by X and gamma radiation. Vol. 2." Egypt.
@misc{etde_456216,
title = {Effect of UV on the post irradiated Li Cs S O{sub 4} crystal by X and gamma radiation. Vol. 2}
author = {Kassem, M E, EL-Kolaly, M A, and Al-Houty, L I}
abstractNote = {Thermoluminescence characteristics of Li Cs S O{sub 4} crystal have been studied after exposure to different doses of X and Gamma-Radiations. The glow curves showed TL response of Three peaks at 75,125 and 250 degree C. The structure of the glow peaks due to X-rays is quite different from that due to gamma-rays. UV exposure yields regeneration of the TL peaks for the post irradiated samples with X or Gamma-radiation with some changes in the peaks`s structure especially the third peak. For the post X-ray irradiated crystals, the area under the third glow peak (PK III) increased with integrated time of UV exposure till about 30 min after which no changes were observed; while, for the post gamma-irradiated crystals, two linear regions were observed. The models of the TL response for the post irradiated samples as a result to UV are discussed. 5 figs.}
place = {Egypt}
year = {1996}
month = {Mar}
}