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On August 5, 2004, the Arkansas Department … On August 5, 2004, the Arkansas Department of Health, Radioactive Materials Program, recovered a device containing radioactive material from a scrap metal yard in Dumas, Arkansas. Radiation readings at contact with the port opening are 60-70 mR/hour. It appears that the shutter is open and the source is in the open position. Radiation readings at one meter from the port opening are 0.15 mR/hour.</br>Analysis by the Department's Radiochemistry Laboratory identify the isotope as Krypton-85. The activity is unknown. The device is 4 inches (wide) by 3.5 inches (height) by 6.5 inches (length). The device is mounted on 10 inch diameter steel plate. There are no radiation markings or labeling on the device.iation markings or labeling on the device. +
05:00:00, 5 August 2004 +
40,930 +
14:01:00, 6 August 2004 +
05:00:00, 5 August 2004 +
On August 5, 2004, the Arkansas Department … On August 5, 2004, the Arkansas Department of Health, Radioactive Materials Program, recovered a device containing radioactive material from a scrap metal yard in Dumas, Arkansas. Radiation readings at contact with the port opening are 60-70 mR/hour. It appears that the shutter is open and the source is in the open position. Radiation readings at one meter from the port opening are 0.15 mR/hour.</br>Analysis by the Department's Radiochemistry Laboratory identify the isotope as Krypton-85. The activity is unknown. The device is 4 inches (wide) by 3.5 inches (height) by 6.5 inches (length). The device is mounted on 10 inch diameter steel plate. There are no radiation markings or labeling on the device.iation markings or labeling on the device. +
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00:00:00, 6 August 2004 +
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14:01:00, 6 August 2004 +
1.376 d (33.02 hours, 0.197 weeks, 0.0452 months) +
05:00:00, 5 August 2004 +
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