Earticle

초록

영어

Background: This research focuses on the simulation techniques for the migration and diffusion of aircraft radioactive material, evaluating the applicability and simulation performance of various modules. Materials and Methods: A multiscale meteorological forecast simulation was developed to provide grid wind fields for dispersion modeling. In collaboration with the National Nuclear Emergency Response Technical Support Center, the China Institute for Radiation Protection has successfully developed the Nuclear Accident Consequence Assessment and DecisiOn Support System (NACADOS). This system, which has independent intellectual property rights, is specifically tailored to China’s national conditions and incorporates multiscale response capabilities for nuclear accident consequence assessment. This system also includes diffusion modules applicable to various evaluation scopes and environmental conditions. Results and Discussion: The effectiveness of the module’s assessment was validated through comparisons with on-site monitoring data, high-quality tracer experiment results (e.g. , European Tracer Experiment, Urban2000), and simulation outcomes from other consequence assessment systems (e.g. , Java-based Real-time On-line Decision Support System [JRODOS] and Radiological Assessment System for Consequence Analysis for radiological emergencies [RASCAL]). Furthermore, the functionality, performance, and effectiveness of the NACADOS system were rigorously tested through physical module validation, system testing, and engineering software testing. Conclusion: The NACADOS system meet the demands of radiological consequence assessment and response for nuclear and radiological emergencies worldwide, significantly enhancing nuclear emergency response capabilities.

목차

ABSTRACT
Introduction
Materials and Methods
1. Introduction to NACADOS
2. Atmospheric Dispersion Models in NACADOS
3. Validation of Atmospheric Dispersion Models
Results and Discussion
Conclusion
Conflict of Interest
Acknowledgements
Ethical Statement
Author Contribution
References

키워드

저자

• Minghua Lyu [ Department of Nuclear Environmental Science Research, China Institute for Radiation Protection, Taiyuan City, China ] Corresponding Author
• Rentai Yao [ Department of Nuclear Environmental Science Research, China Institute for Radiation Protection, Taiyuan City, China ]
• Junfang Zhang [ Department of Nuclear Environmental Science Research, China Institute for Radiation Protection, Taiyuan City, China ]
• Duoxin Zhao [ Department of Nuclear Environmental Science Research, China Institute for Radiation Protection, Taiyuan City, China ]
• Sha Huang [ Department of Nuclear Environmental Science Research, China Institute for Radiation Protection, Taiyuan City, China ]
• Jinglei Jia [ National Nuclear Emergency Response Technical Support Center, Beijing, China ]
• Li Guo [ National Nuclear Emergency Response Technical Support Center, Beijing, China ]
• Xinjian Liu [ National Nuclear Emergency Response Technical Support Center, Beijing, China ]
• Zhijie Tian [ Department of Nuclear Environmental Science Research, China Institute for Radiation Protection, Taiyuan City, China/National Nuclear Emergency Response Technical Support Center, Beijing, China ]

참고문헌

발행기관

간행물

표지보기 관심저널 등록

• 간행물명

  방사선방어학회지 [Journal of Radiation Protection and Research]

• 간기

  계간

• pISSN

  2508-1888

• 수록기간

  1976~2026

• 등재여부

  KCI 등재,SCOPUS

• 십진분류

  KDC 559 DDC 629