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학술연구/단체지원/교육 등 연구자 활동을 지속하도록 DBpia가 지원하고 있어요.
커뮤니티
연구자들이 자신의 연구와 전문성을 널리 알리고, 새로운 협력의 기회를 만들 수 있는 네트워킹 공간이에요.
논문 기본 정보
- 자료유형
- 학술저널
- 저자정보
- 발행연도
- 2020.9
- 수록면
- 2,085 - 2,091 (7page)
- DOI
- https://doi.org/10.1016/j.net.2020.02.010
이용수
초록· 키워드
오류제보하기
The license for Kori-1, the ?rst commercial reactor in Busan, Korea, was terminated in June 2017; therefore, preparations are being made for its decommissioning. Because the radioactivity of Bio-shield varies greatly throughout the structure, the doses received by the workers depend on the location, order, and duration of dismantling operations. Thus, a model for evaluating the worker external dose during the dismantling of the Kori-1 bio-shield was developed, and work scenarios for dose assessment were designed. The Dose evaluation code VISIPLAN was used for dose assessment. The dose rate around the bio-shield was evaluated and the level of exposure to the operator was evaluated according to the work scenario. The maximum annual external dose was calculated as 746.86 mSv for a diamond wire saw operator under dry cutting conditions, indicating that appropriate protective measures, such as changing dismantling sequence, remote monitoring, shield installation, and adjustment of work team are neces- sary for the safe dismantling of the bio-shield. Through these protective measures, it was found that the worker's dose could be below the dose limit
목차
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참고문헌 (18)
참고문헌 신청
M. Schneider / 2018 / World Nuclear Industry Status Report 2018 :289
K. Jeong / 2008 / A qualitative identification and analysis of hazards, risks and operating procedures for a decommissioning safety assessment of a nuclear research reactor / Ann. Nucl. Energy 35:1954~1962
H. S. Park / 2008 / Visualization of a dismantling environment for an evaluation of a worker's dose during the decommissioning of KRR-1&2 / Ann. Nucl. Energy 35:1117~1124
H. -R. Kim / 2003 / The preliminary 3D dynamic simulation on the RSR dismantling process of the KRR-1&2 / Ann. Nucl. Energy 30:1487~1494
이상호 / 2018 / Preparation of Radiological Environmental Impact Assessment for the Decommissioning of Nuclear Power Plant in Korea / 방사성폐기물학회지 16(1):107~122
K. Jeong / 2008 / A qualitative identification and analysis of hazards, risks and operating procedures for a decommissioning safety assessment of a nuclear research reactor / Ann. Nucl. Energy 35:1954~1962
H. S. Park / 2008 / Visualization of a dismantling environment for an evaluation of a worker's dose during the decommissioning of KRR-1&2 / Ann. Nucl. Energy 35:1117~1124
H. -R. Kim / 2003 / The preliminary 3D dynamic simulation on the RSR dismantling process of the KRR-1&2 / Ann. Nucl. Energy 30:1487~1494
이상호 / 2018 / Preparation of Radiological Environmental Impact Assessment for the Decommissioning of Nuclear Power Plant in Korea / 방사성폐기물학회지 16(1):107~122
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