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Simplified source description for atmospheric dispersion model comparison of the Jack Rabbit Ⅱ chlorine field experiments

机译：千斤顶Ⅱ氯场实验的大气分散模型比较的简化源描述

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摘要

This paper provides a summary of the methods used to quantify the mass release rate and thermodynamic state of the chlorine released during the Jack Rabbit II chlorine field experiments. In the two-year campaign, eight successful field trials were conducted in which chlorine was released in quantities of 5-10 tons (4540-9070 kg) through a 6-inch (0.152 m) circular breach in the test vessel (disseminator) along with an additional 20 ton (18100 kg) release (Trial 9). Previous analysis of load cell data has been conducted to quantify the mass release rate from primary containment as well as video evidence from Trial 6 which was used to quantify the rainout (and subsequent re-evaporation) during that trial. A method was developed to extend this analysis approach to other trials (except Trial 8 which was vertically upward and Trial 9 which was not instrumented with load cells). The objective of this work was to provide a simplified description of the source suitable for comparison of calculations made using different atmospheric transport and dispersion (ATD) models in Trials 1-7. This work also provides an estimate of the momentum flux (and mean velocity) of the release for use by ATD models which would use such information as input. The recommended release rate parameters are presented along with a summary of the relevant assumptions used in the analysis.
机译：本文提供了用于量化在千斤顶氯野实验期间释放的氯的质量释放速率和热力学状态的方法的概述。在两年的运动中，进行了八个成功的现场试验，其中氯气以5-10吨（4540-90千克）的量通过测试船（Moriseminator）的6英寸（0.152米）的圆形泄露量释放额外的20吨（18100千克）释放（试验9）。已经进行了先前的负载细胞数据分析，以量化来自主要遏制的质量释放率以及试验6的视频证据，用于量化该试验期间的雨流（和随后的再蒸发）。开发了一种方法以将该分析方法扩展到其他试验（除垂直向上的试验8以及没有用载荷细胞仪器的试验9）的试验方法。这项工作的目的是提供适用于使用不同大气运输和分散（ATD）模型在试验中的计算进行的计算来源的简化描述。这项工作还提供了用于使用此类信息作为输入的ATD模型使用的释放的动量通量（和平均速度）的估计。推荐的释放速率参数随着分析中使用的相关假设的摘要而介绍。

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