Radioactive Research on Main Steam Pipe Rupture Accident of Nuclear-Powered Equipment of Ship

Abstract:

Respectively considering both the condition of the main steam pipe rupture position at the reactor cabin and cabin behind the reactor cabin, the accident process of the main steam pipe rupture is analyzed, the mathematic and physical model about the transference, leakage and diffusion of the radioactive nuclide is established. Through the method of coupling the thermodynamic calculation result with the radioactive result analysis model, the calculation of the nuclide radioactive concentration in the cabin is realized. Further more the harm of the radioactivity has been analyzed. The research of the paper has provided a basis for the effective constitute of the radioprotection measure in the accident.

• Periodical: Applied Mechanics and Materials (Volumes 152-154)
• Pages: 1729-1735
• DOI: https://doi.org/10.4028/www.scientific.net/AMM.152-154.1729
• Online since: January 2012
• Authors: Wei Wang, Fan Zhang, Li Sheng Chen
• Keywords: Main Steam Pipe, Mathematics Model, Physical Model, Radioactive Nuclide, Radiopretection, Thermodynamic

References

[1] ZHANG Shishun, SUN Jiliang and XIAO Min: submitted to Journal of Nuclear Power Engineering (2005).

[2] Chen Xiaoqiu, Yue Huiguo, Lin Quanyi: Radioprotection Communication, 25(4) (2005), p.1.

[3] ZHU Jizhou, in: Nuclear Reactor Safety Analysis, edited by Atomic Energy, Bei Jing(2004).

[4] NRC: submitted to Regulatory Guide 1. 195 (2003).

[5] ZHENG Xiaoyu, HUANG Gaofeng, CAO Xuewu: submitted to Nuclear Power Engineering, 31(5) (2010), p.108.

[6] EUROPEAN COMMISSION, in: Determination of the In-containment Source Term for A Large-break Loss of Coolant Accident, edited by EUR 19841, (2001).