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T-506 REPORT FOR 6-25-13. Install sample PF14 and cool down Accumulated 20 MR over shift. T-506 PLAN FOR 6-26-13. Dedicated run with dosimeter to correct dose rate estimates from EGS Complete 3 rd of four 20 MRad exposures. First Results
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T-506 REPORT FOR 6-25-13 • Install sample PF14 and cool down • Accumulated 20 MR over shift T-506 PLAN FOR 6-26-13 • Dedicated run with dosimeter to correct dose rate estimates from EGS • Complete 3rd of four 20 MRad exposures
First Results 5 MR irradiation of “Standard” (float-zone) p-type sensor No increase in depletion voltage ~7% loss of signal might be inconsistent calibration (warm v. cold). 20 MR exposure done yesterday! Before Irradiation After 5 MRad