Patent ID: 11275188

Abstract:
Presented herein are systems and methods that provide for calibration and/or testing of liquid scintillation counters (LSCs) using an electronic test source. In certain embodiments, the electronic test source described herein provides for emission of emulated radioactive event test pulses that emulate light pulses produced by a scintillator as a result of radioactive decay of a variety of different kinds of radioactive emitters (e.g., beta, alpha, and gamma emitters). Additionally, in certain embodiments, the systems and methods described herein provide for the emission of emulated background light (e.g., luminescence and after-pulses) from the electronic test source. The emulated radioactive event test pulses and, optionally, emulated background light can be used for the calibration and/or testing of LSCs, in place of hazardous radioactive material and/or volatile chemicals. Accordingly, the systems and methods described herein dramatically improve the calibration and/or testing of liquid scintillation counters.