Abstract：There were two cases of cobalt -60 irradiation device stuck source incident in Qixian, Henan and Panyu, Guangzhou. It is the reason of the occurrence, the evolution of the crisis and the process of the disposal that highlight the contemporary characteristics of risk society and lead to warning tactics of risk management: society′s resilience avoids ″created risks″; risk perception avoids ″increasingly severe technical risks″; inclusive participation mechanisms avoid ″risks caused by institutional problems″; and overall national security concept avoids ″risk complex″. Enlightening implementation strategy of emergency response to public security crisis, speed is the primary operational response. It is imperative to present a responsible image, to communicate with the public in good faith to lose no faith, and to moderately respond with inclusiveness and flexibility.
段华明. 公共安全、风险规避及治理策略——反思两起钴-60事件[J]. 广州大学学报（社会科学版）, 2019, 18(6): 44-51.
DUAN Huaming. Public Safety, Risk Avoidance and Governance Strategy: Reflection on the Two Cobalt-60 Incidents. Journal of Guangzhou University(Social Science Edi, 2019, 18(6): 44-51.
2019, Vol. 18 
