Table T8. International Atomic Energy Agency (IAEA, 2003) recommended energy windows for K, U, and Th gamma ray spectrometry.
|
Window
|
Nuclide (photo peak, MeV) |
Energy range (keV) |
|---|---|---|
| IODP total count window | 100–3000 | |
| IAEA total count window | 400–2810 | |
| Potassium | 40K (1.460) | 1370–1570 |
| Uranium | 214Bi (1.765) | 1660–1860 |
| Thorium | 208Tl (2.614) | 2410–2810 |
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