科技报告详细信息
Measurements of prompt radiation induced conductivity of Kapton.
Preston, Eric F. (ITT Corporation, Colorado Springs, CO) ; Zarick, Thomas Andrew ; Sheridan, Timothy J. ; Hartman, E. Frederick ; Stringer, Thomas Arthur (ITT Corporation, Colorado Springs, CO)
关键词: DOSE RATES;    ELECTRONS;    LINEAR ACCELERATORS;    MOUNTAINS;    POTENTIALS;    PULSES;    RADIATIONS;    WIDTH;   
DOI  :  10.2172/1005058
RP-ID  :  SAND2010-7284
PID  :  OSTI ID: 1005058
Others  :  TRN: US1101255
学科分类:核物理和高能物理
美国|英语
来源: SciTech Connect
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【 摘 要 】

We performed measurements of the prompt radiation induced conductivity in thin samples of Kapton (polyimide) at the Little Mountain Medusa LINAC facility in Ogden, UT. Three mil samples were irradiated with a 0.5 {mu}s pulse of 20 MeV electrons, yielding dose rates of 1E9 to 1E10 rad/s. We applied variable potentials up to 2 kV across the samples and measured the prompt conduction current. Analysis rendered prompt conductivity coefficients between 6E-17 and 2E-16 mhos/m per rad/s, depending on the dose rate and the pulse width.

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