| Material metadata | |||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Material type | U | ||||||||||||||||||||
| Material form | powder | ||||||||||||||||||||
| Chemical compound of material | U3O8 | ||||||||||||||||||||
| Isotopic composition of material (wt%) |
|
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| Certificate | |||||||||||||||||||||
| Reference date (UTC) | 1900-01-01 00:00:00 | ||||||||||||||||||||
| Separation date (UTC) | 1900-01-01 00:00:00 | ||||||||||||||||||||
| Uncertainty | 2σ | ||||||||||||||||||||
| Certificate file | HEU_CRM146.pdf Page 37 | ||||||||||||||||||||
| Detector metadata | |
|---|---|
| Detector type | HPGe |
| Detector geometry | Coaxial |
| Detector size | Approx 25% rel eff closed end coax |
| Detector FWHM (keV) | 0.82 |
| Energy range of the detector (keV) | 0-1024 |
| Source to detector distance (cm) | Unknown |
| Analyzer name | Unknown |
| Analyzer gain (keV/ch) | 0.125 |
| Number of channels | 8 192 |
| Measurement metadata | |
|---|---|
| Attenuator material | Cd |
| Attenuator material thickness (mm) | 0.76 |
| Measurement electronics | Commercial NIM electronics, models not available |
| Measurement geometry | approx 194 g U as U3O8 |
| Spectrum metadata | |
|---|---|
| Acquisition date (UTC) | 1998-10-13 16:54:00 |
| Real time (s) | 1 800.0 |
| Live time (s) | 880.0 |
| Dead time (%) | 51.11 |
| Input count rate (cps) | 47 819.3034 |
| Total number of counts | 42 080 987 |
| Data Provider | United States Support Program |