CAPINTEC, INC. CAPRAC
®
-t
April 2021 APPENDIX – NUCLIDE LIST A-1
APPENDIX
NUCLIDE LIST
The following table is a listing of the default nuclides that are built into the CAPRAC
®
-t. The
table shows the primary photopeak keV (Photopeak 1), up to two other photopeaks keV
(Photopeak 2 and Photopeak 3) and the default efficiency nuclides.
Note: --- indicates that the value is not available
The following abbreviations pertain to the half-life:
• H – hours
• M – minutes
• D – days
• Y – years
Nuclide Half-Life
Efficiency