Department of Environmental and Radiological Health Sciences, Colorado State University, Fort Collins, CO 80523, USA.
Health Phys. 2011 Nov;101 Suppl 3:S164-9. doi: 10.1097/HP.0b013e3182263951.
Nuclear accidents and access to radiological weapons for terrorist organizations and countries with hostile intentions towards the United States are realistic scenarios in the current global landscape. A dispersion of radionuclides can result from a nuclear weapon detonation or from a nuclear accident occurring in facilities handling or using radioactive material, such as nuclear power reactors. Any target of a radiological dispersal device (RDD) or an attack with a nuclear weapon and the surrounding area of a reactor accident could be subject to a significant amount of fallout and radioactive contamination. Therefore, a nuclear event in close proximity to agricultural areas will cause significant concern regarding the contamination of food products. In order to respond quickly and effectively to a large amount of contaminated agricultural products, such as livestock, a prepared and effective plan for handling and processing of these products is necessary. A protocol outlining the evaluation of and procedures for handling and processing radioactively contaminated livestock is proposed, to ensure safe animal food production and economic stability in the livestock industry in the wake of such a nuclear or radiological event. An evaluation of the salvageability of the contaminated livestock is performed based on the degree of exposure, the cost of decontamination, expected demand for food products, and economic impact to the owner/producer. Important factors that impact the salvageability of affected livestock are listed and analyzed to support the decision process for handling contaminated animals.
核事故以及恐怖组织和对美国怀有敌意的国家获取放射性武器是当前全球形势下的现实场景。核爆炸或放射性物质处理或使用设施发生核事故可能导致放射性核素扩散。放射性分散装置 (RDD) 的任何目标或核武器攻击以及反应堆事故的周边地区都可能受到大量沉降物和放射性污染的影响。因此,靠近农业区的核事件将引起人们对食品污染的极大关注。为了快速有效地应对大量受污染的农产品,如牲畜,需要制定一个准备充分且有效的处理和加工这些产品的计划。本协议提出了评估和处理放射性污染牲畜的程序,以确保在发生此类核或放射性事件后,动物食品安全生产和畜牧业经济稳定。根据暴露程度、净化成本、对食品产品的预期需求以及对所有者/生产者的经济影响,对受污染牲畜的可挽救性进行评估。列出并分析了影响受影响牲畜可挽救性的重要因素,以支持处理受污染动物的决策过程。