原文传递 Flammability Analysis for Actinide Oxides Packaged in 9975 Shipping Containers
题名: Flammability Analysis for Actinide Oxides Packaged in 9975 Shipping Containers
作者: Laurinat, J. E.; Askew, N. M.
关键词: Actinides##Containers##Flammability##Compliance##Containments##Heat transfer##Hydrogen##Mixed oxides##Packaging##Plutonium##Radiolysis##Safety##Uranium oxides##
摘要: Packaging options are evaluated for compliance with safety requirements for shipment of mixed actinide oxides packaged in a 9975 Primary Containment Vessel (PCV). Radiolytic gas generation rates, PCV internal gas pressures, and shipping windows (times to reach unacceptable gas compositions or pressures after closure of the PCV) are calculated for shipment of a 9975 PCV containing a plastic bottle filled with plutonium and uranium oxides with a selected isotopic composition. G-values for radiolytic hydrogen generation from adsorbed moisture are estimated from the results of gas generation tests for plutonium oxide and uranium oxide doped with curium-244. The radiolytic generation of hydrogen from the plastic bottle is calculated using a geometric model for alpha particle deposition in the bottle wall. The temperature of the PCV during shipment is estimated from the results of finite element heat transfer analyses.
总页数: 11
报告类型: 科技报告
检索历史
应用推荐