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4. IDENTIFICATION MESSAGES AND
RADIONUCLIDE LIBRARY
This chapter provides the list of identifications for the v8.6 nuclide library, and their categoriza-
tion in the “Classify” and “ANSI” ID Display Modes (Section 5.2.3).
Identification Category
Classify Mode ANSI Mode
186 keV peak present Suspect Uranium
2614 keV peak present Suspect Uranium
375/414 peak present Suspect Plutonium
Ac-225 Innocent Medical
Ac-227 Innocent Industrial
Ag-110m Innocent Industrial
Am-241 Threat Industrial
Am-241 (shielded) Threat Plutonium
Am-241 (unshielded) Innocent Industrial
Ar-41 Innocent Industrial
As-72 Innocent Industrial
As-74 Innocent Medical
At-211 Innocent Other
Au-198 Innocent Industrial
Ba-133 Innocent Industrial
Ba-140 Innocent Industrial
Be-7 Innocent Industrial
Beta emitter Innocent Bremsstrahlung
Bi-207 Innocent Other
Bi-212 (Th-232/U-232 daughter) Innocent Industrial
Bi-214 (Ra-226 daughter) Innocent NORM
Br-76 Innocent Other
Br-76 (heavily shielded) Innocent Other
Br-76 (shielded) Innocent Other
Br-77 Innocent Industrial
Ca-47 Innocent Industrial
Cd-109 Innocent Other
Cd-115 Innocent Industrial
Ce-139 Innocent Medical
Ce-141 Innocent Medical
Ce-144 Innocent Industrial
Cm-242 Innocent Industrial
Cm-243 Innocent Industrial
Cm-244 Innocent Industrial