ICRP 103 권고 도입에 따른 배출관리기준과 방호비용의 변화 평가
Evaluation of Effluent Concentration Limits and Radiation Protection Cost by Adoption of ICRP 103 Recommendations
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International Commission on Radiological Protection (ICRP) published Recommendation103. International Atomic Energy Agency (IAEA) revised General Safety Requirements based onthe ICRP 103 recommendation. It is necessary to predict the change of regulations based on the newstandards. The objective of this study was to reevaluate effluent concentration limits (ECLs) andresulting radiation protection cost by adoption of ICRP 103 recommendations. Calculation methodof effluent concentration limits was slightly varied depending on country. In general, the effluentconcentration limits were derived by considering dose limit, dose conversion factor, difference ofrespiration rate, and activity time of radiation workers and the general public. Two nuclides (3H,14C) for air effluent and eleven nuclides (3H, 60Co, 137Cs, 59Fe, 99Mo, 95Nb, 124Sb, 89Sr, 90Sr, 65Zn, 95Zr)for water effluent were selected for this study. The reevaluation results showed that ECLs basedon the ICRP 103 recommendation compared with the current ECLs were about 30% lower for aireffluents and similar or 70% higher for water effluents. However, real emission concentrations ina reference nuclear power plant were lower by a factor of about 40 for air effluents and 2,000 forwater effluents, respectively. In conclusion, it was estimated that no significant measures would berequired for the radioactive waste management system of nuclear power plants in order to complywith the ECLs based on the ICRP 103 recommendation. Radiation protection cost also would notchange much due to the application of effluent concentration limits. This study results can be used topredict the change of regulations and associate radiation protection optimization.
Abstract
International Commission on Radiological Protection (ICRP) published Recommendation103. International Atomic Energy Agency (IAEA) revised General Safety Requirements based onthe ICRP 103 recommendation. It is necessary to predict the change of regulations based on the newstandards. The objective of this study was to reevaluate effluent concentration limits (ECLs) andresulting radiation protection cost by adoption of ICRP 103 recommendations. Calculation methodof effluent concentration limits was slightly varied depending on country. In general, the effluentconcentration limits were derived by considering dose limit, dose conversion factor, difference ofrespiration rate, and activity time of radiation workers and the general public. Two nuclides (3H,14C) for air effluent and eleven nuclides (3H, 60Co, 137Cs, 59Fe, 99Mo, 95Nb, 124Sb, 89Sr, 90Sr, 65Zn, 95Zr)for water effluent were selected for this study. The reevaluation results showed that ECLs basedon the ICRP 103 recommendation compared with the current ECLs were about 30% lower for aireffluents and similar or 70% higher for water effluents. However, real emission concentrations ina reference nuclear power plant were lower by a factor of about 40 for air effluents and 2,000 forwater effluents, respectively. In conclusion, it was estimated that no significant measures would berequired for the radioactive waste management system of nuclear power plants in order to complywith the ECLs based on the ICRP 103 recommendation. Radiation protection cost also would notchange much due to the application of effluent concentration limits. This study results can be used topredict the change of regulations and associate radiation protection optimization.
참고문헌 (25)
- 공태영, "국내 복수호기 원전 운영을 고려한 일반인 선량제약치설정에 대한 고찰", 방사선방어학회지, 37(3), pp.129~137 (2012), 테스트학회
- 과학기술부, "방사선량 등을 정하는 기준", 과학기술부 고시 제98-12호, ~ (1998)
- 김형진, "배출관리기준의 개정에 따른 RMS 경보설정치 예비계산", 한국원자력학회 2001년도 춘 계학술발표회요약집, 334(2) (2001)
- 김희근, "원전에서 발생하는 주요 방사성핵종들이 방사선작업종사자와 원전 주변주민의 피폭방사선량 평가에 미치는 영향", 방사선방어학회지, 35(1), pp.12~20 (2010), 테스트학회
- 김희근, "중수로원전 방사성유출물 관리와 유도배출한계 설정방법에 대한 고찰", 방사선방어학회지, 35(4), pp.172~177 (2010), 테스트학회
- 손중권, "국내원전의 방사성유출물 배출현황과 특성에 대한 고찰", 방사선방어학회지, 37(3), pp.138~145 (2012), 테스트학회
- 원자력안전위원회, "원자력안전법", 법률 제15749호, ~ (2019)
- 원자력안전위원회, "방사선 방호등에 관한 기준", 원자력안전위원회 고시 제2019-10호, ~ (2019)
- 이관희, "액·기체 방사성물질 배출규제 관련 원자력안전법 개정 후속조치 현황", 2016 한국방사성폐기물학회 춘계학술대회논문요약집, pp.263~264 (2016)
- 원자력발전소 주변환경방사능 조사 및 평가 보고서, "한국수력원자력 안전기술처 환경팀", 한국수력원자력, ~ (2018)
- Won Tae Hwang, "Re-evaluation of Korean Effluent Concentration Limits and Comparative Analysis", 방사선방어학회지, 43(3), pp.124~129 (2018), 테스트학회[DOI]
- International Basic Safety Standards for Protection against Ionizing Radiation and for the Safety of Radiation Sources, "IAEA.", IAEA, ~, pp.IAEA Basic Safety Series 115 (1996)
- IAEA., "Radiation Protection and Safety of Radiation Sources: International Basic Safety Standards", IAEA General Safety Requirements Part 3, ~ (2014)
- Regulatory Control of Radioactive Discharges to the Environment, "IAEA.", IAEA, ~, pp.IAEA GSG-9 (2018)
- Report of the Task Group on Reference Man, "ICRP", ICRP Publication, ~, pp.ICRP Publication 23 (1974)
- ICRP, "Recommendations of the ICRP", ICRP Publication 26. Ann. ICRP 1(3), ~ (1977)
- ICRP, "1990 Recommendations of the international commission on radiological protection", ICRP Publication 60. Ann. ICRP 21(1-3), ~ (1991)
- ICRP, "Assessing Dose of the Representative Person for the Purpose of the Radiation Protection of the Public", ICRP publication 101 A. Ann. ICRP 36(3), ~ (2006)
- ICRP, "The 2007 Recommendations of the international commission on radiological protection", ICRP Publication 103. Ann. ICRP 37(2-4), ~ (2007)
- ICRP, "Occupational Intakes of Radionuclides: Part 1", ICRP Publication 130. Ann. ICRP 44(2), ~ (2015)
- ICRP, "Occupational Intakes of Radionuclides: Part 2", ICRP Publication 134. Ann. ICRP 45(3, 2016
- ICRP, "Occupational Intakes of Radionuclides: Part 3", ICRP Publication 137. Ann. ICRP 36(3, 2017
- 김현기, "방사선안전관리 실무: (Ⅱ) 배기중 및 배수중 배출관리기준의 적용", 방사선방어학회지, 39(1), pp.61~64 (2014), 테스트학회[DOI]
- Regulation on Prevention of Ionizing Radiation Hazards. Ministry of Education, Culture, Sports, Science and Technology, "MEXT", Ministry of Labor, 41~, pp.Ministry of Labor Order No. 41 (2019)
- NRC, "Annual Limits on Intake(ALIs)and Derived Air Concentrations(DACs)of Radionuclides for Occupational Exposure; Effluent Concentrations; Concentrations for Release to Sewerage", 10 CFR part 20, ~ (2019)