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MONSTROUS HAZARDS PRODUCED
BY HIGH RADIOACTIVITY LEVELS
AROUND ASSIUT THERMAL POWER PLANT

Research Authors
Hany El-Gamal, 1Mohamed El-Azab Farid, Abdulla Ibrahim Abdel Mageed,
Mahmoud Bady, Mohamed Hasabelnaby and Hassanien Manaa Hassanien
Research Abstract

The natural radioactivity level of heavy oil, ash and soil samples around Assiut Thermal Power Plant
(ATPP) in Egypt was determined using gamma ray spectrometry. The average concentrations of 226Ra,
232Th and 40K in fly ash were found to be 2307±143, 1281±80 and 1218±129 Bq kg-1, respectively,
while the corresponding values in soil samples were 2670±107, 1401±78 and 1495±100 Bq kg-1,
respectively. These are extremely high and higher by several orders of magnitude than the worldwide
population-weighted average values in soil. The radium equivalent activity, the air absorbed dose rate,
external hazard index and the annual effective dose rate were calculated and compared with the
international recommended values. All averages of these parameters are much higher by several orders
of magnitude than the international recommended values, indicating significant radiological health
hazards around ATPP due to the radionuclides in the soil. Moreover, the water samples investigated
have high activity concentrations indicating that the water is highly contaminated with radioactive
materials. The results of the current study highlight the severity of this radioactive pollution on the
population in the vicinity of ATPP.

Research Department
Research Journal
American Journal of Environmental Science
Research Rank
1
Research Vol
Vol.9, No.5
Research Year
2013
Research Pages
PP.388-397