MONITORING OF RADIONUCLIDE CONTAMINATION IN FOOD SAMPLES IN MALAYSIA DUE TO DAIICHI REACTOR ACCIDENT IN FUKUSHIMA, JAPAN

  • Nurrul Assyikeen Md. Jaffary
  • Mei Wo Yii
  • Abdul Kadir Ishak
  • Noor Fadzilah Yusof
  • Kamarozaman Ishak
  • Maziah Mahmud
  • Nor Aza Hassan
  • Khairul Nizam Razali
  • Nooruzainah Abu Hassan
  • Narizan Sanusi
  • Mohamad Fikri Mohamad Puad
  • Maimunah Hashim
  • Zulkifli Daud
  • Noordin Mohd Noor

Abstract

On March 11, 2011, a serious accident occurred in Daiichi nuclear reactor plant, Fukushima, Japan which caused radioactive materials been released into the atmosphere in the form of aerosols and dust particles. Sea water around the plant was also found contaminated with high radioactivity readings. These radioactive materials could be transported by the winds and ocean current across international borders and cannot be controlled by human. Thus, a continuous monitoring activity of radionuclide content in the air and sea water needs to be conducted by the authorities. In addition to radioactivity monitoring, Malaysia should also control the entry of contaminated food in order to prevent radionuclide ingestion by human. The radionuclide 131I, 134Cs and 137Cs were used as a measure of pollution levels and counted with gamma spectrometry using standard analysis method suggested by AOAC International. In this paper, details description of the role of Radiochemical and Environment Group, Nuclear Malaysia who’s responsible in analyzing the radioactivity in the food samples due to Fukushima Daiichi, Japan accident was included. The radioactivity limit adopted and analysis results from this monitoring were discussed.

Published
2015-01-09
How to Cite
MD. JAFFARY, Nurrul Assyikeen et al. MONITORING OF RADIONUCLIDE CONTAMINATION IN FOOD SAMPLES IN MALAYSIA DUE TO DAIICHI REACTOR ACCIDENT IN FUKUSHIMA, JAPAN. Jurnal Sains Nuklear Malaysia, [S.l.], v. 27, n. 1, p. 14-20, jan. 2015. ISSN 2232-0946. Available at: <https://jsnm.nuclearmalaysia.gov.my/index.php/jsnm/article/view/21>. Date accessed: 24 sep. 2021.