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Review on Regulatory and Technical Standards of Radiation Protection for Lens of the Eye

수정체 방사선 방호에 관한 규제기준 및 기술기준 검토

  • Si Young Kim (Korea Hydro & Nuclear Power Co., Ltd., Central Research Institute (KHNP CRI)) ;
  • Seok-Ju Hwang (Korea Hydro & Nuclear Power Co., Ltd., Central Research Institute (KHNP CRI)) ;
  • Jae Seong Kim (Korea Hydro & Nuclear Power Co., Ltd., Central Research Institute (KHNP CRI)) ;
  • Jung-Kwon Son (Korea Hydro & Nuclear Power Co., Ltd., Central Research Institute (KHNP CRI))
  • 김시영 (한국수력원자력 중앙연구원) ;
  • 황석주 (한국수력원자력 중앙연구원) ;
  • 김재성 (한국수력원자력 중앙연구원) ;
  • 손중권 (한국수력원자력 중앙연구원)
  • Received : 2023.11.30
  • Accepted : 2023.12.20
  • Published : 2024.03.31

Abstract

The International Commission on Radiological Protection (ICRP) lowered the annual equivalent dose limit of lens of the eye for radiation workers from 150 to 20 mSv in April 2011. This trend of lowering the equivalent dose limit for radiation workers has been observed worldwide, including international organizations such as the International Atomic Energy Agency (IAEA), International Organization for Standardization (ISO) and the European Commission (EC). In 2016, the Nuclear Safety and Security Commission of South Korea published research results that included a proposal for lowering the equivalent dose limit of lens of the eye for radiation workers in line with the ICRP recommendation. However, as of now, South Korea's Nuclear Safety Act and related regulations still specify an annual equivalent dose limit of lens of the eye as 150 mSv for radiation workers. The IAEA and ISO have issued guidelines regarding radiation protection for lens of the eye and recommended a dose level for the lens of the eye at 5 or 6 mSv per year for periodic monitoring of the equivalent dose for the lens of the eye.

Keywords

References

  1. ICRP. 2007. The 2007 Recommendations of the International Commission on Radiological Protection. ICRP 103.
  2. ICRP. 1991. 1990 Recommendations of the International Commission on Radiological Protection. ICRP 60.
  3. ICRP. 2012. ICRP statement of tissue reactions and early and late effects of radiation in normal tissues and organs - Threshold doses for tissue reactions in a radiation protection context. ICRP 118.
  4. 원자력안전위원회. 2017. ICRP 103 신권고 및 IAEA GSR Part 3 국내도입을 위한 기술기준 최적화 연구개발. 대한방사선방어학회, 2016-25호.
  5. Minamoto A, Taniguchi H, Yoshitani N et al. 2004. Cataracts in atomic bomb survivors. International Journal of Radiation Biology 80:339-345.
  6. Hall P, Granath F, Lundell M et al. 1999. Lenticular opacities in individuals exposed to ionising radiation in infancy. Radiation Research 152:190-195.
  7. IAEA. 2014. Radiation Protection and Safety of Radiation Sources: International Basic Safety Standards. Vienna, Austria: IAEA, General Safety Requirements Part 3.
  8. EU. 2013. Council Directive 2013/59 EURATOM laying down basic safety standards for protection against the dangers arising from exposure to ionising radiation, and repealing Directives 89/618/Euratom, 90/641/Euratom, 96/29/Euratom, 97/43/Euratom and 2003/122/Euratom.
  9. U.S. NRC. 2009. Staff Requirements - SECY-08-0197 - Options to Revise Radiation Protection Regulations and Guidance with Respect to the 2007 Recommendations of the International Commission on Radiological Protection. Washington, DC: U.S. Nuclear Regulatory Commission, SRM-SECY-08-0197
  10. U.S. Federal Register. 2014. Advance notice of proposed rulemaking; request for comments. 79(143):43284-43300.
  11. U.S. Federal Register. 2016. Rulemaking Activities Being Discontinued by the NRC. 81(249):95410-95412.
  12. ISO. 2015. Radiological protection - Procedures for monitoring the dose to the lens of the eye, the skin and the extremities. ISO 15382:2015. Geneva, Switzerland.
  13. Lie O, Paulsen G, and Wohni T. 2008. Assessment of Effective Dose and dose to the lens of the eye for the interventional cardiologist. Radiation Protection Dosimetry 132(3):313-318.
  14. IAEA. 2013. Implications for Occupational Radiation Protection of the New Dose Limit for the Lens of the Eye. IAEA TECDOC 1731.
  15. Gualdrini G, Ferrari P, and Tanner R. 2013. Fluence to Hp(3) conversion coefficients for neutrons from thermal to 15 MeV. Radiation Protection Dosimetry. https://doi.10.1093/rpd/nct126.
  16. IRPA. 2017. IRPA Guidance on implementation for eye dose monitoring and eye protection of workers.
  17. Yokoyama et al. 2022. The Japan health physics society guideline on dose monitoring for the lens of the eye. Journal of Radiation Protection and Research 47(1):1-7.
  18. JHPS. Guideline on dose monitoring for the lens of eye [Internet]. Tokyo, Japan; Japan Health Physics Society; 2020 [cited 2022 Mar 1]. Available from: http://www.jhps.or.jp/upimg/files/suishotai-guideline20210603%282%29.pdf.
  19. Jacques Dubeau et al. 2022. Current stauts of eye-lens dosimetry in Canada. Journal of Radiological Protection 42.
  20. CNSC. 2021. Dosimetry, volume 1: Ascertaining Occupational Dose. REGCOD-2.7.2.