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논문 기본 정보
- 자료유형
- 학술저널
- 저자정보
- 발행연도
- 2019.1
- 수록면
- 1,951 - 1,957 (7page)
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As a part of the preliminary decommissioning plan of KEPCO-NF fuel fabrication facility, DCGLs of three target radionuclides, 234U, 235U, and 238U, were derived using RESRAD-BUILD code and contaminated areas of the facility were classified based on contamination levels from the derived DCGLs.From code simulations, one-room modeling results showed that the grinding room in building #2 was the most restrictive (DCGLgross ¼ 10493.01 Bq/m2). The DCGLgross results in contaminated areas from one-room modeling were slightly more conservative than three-room modeling. Prior to the code simulation, field survey and measurements conducted by each survey unit. For a conservative approach, the most restrictive DCGLgross in each survey unit was taken as a reference to classify the contaminated areas of the facility. Accordingly, seven rooms and 37 rooms in the nuclear-fuel buildings were classified as Class 1 and Class 2, respectively. As expected, fuel material handling and processing rooms such as the grinding room, sintering room, compressing room, and powder collecting room were included in the Class 1 area
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참고문헌 (13)
참고문헌 신청
S. Hong / 2018 / A nuclear- to-gas transition in South Korea: is it environmentally friendly or economically viable? / Energy Policy 112:67~73
J. S. Min / 2017 / Radiological assessment of the decontaminated and decommissioned Korea Research Reactor-1 building / Nucl. Eng. Des 322:492~496
M. Laraia / 2012 / Nuclear Decommissioning: Planning, Execution and International Experience / Elsevier Science
E.W. Abelquist / 2013 / Decommissioning Health Physics: A Handbook for MARSSIM Users / CRC Press
U.S.NRC / 2000 / Multi-Agency Radiation Survey and Site Investigation Manual (MARSSIM)
J. S. Min / 2017 / Radiological assessment of the decontaminated and decommissioned Korea Research Reactor-1 building / Nucl. Eng. Des 322:492~496
M. Laraia / 2012 / Nuclear Decommissioning: Planning, Execution and International Experience / Elsevier Science
E.W. Abelquist / 2013 / Decommissioning Health Physics: A Handbook for MARSSIM Users / CRC Press
U.S.NRC / 2000 / Multi-Agency Radiation Survey and Site Investigation Manual (MARSSIM)
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