Cs-137 Point Source Simulation
Status: RunningControls
Source Activity
10 µCi
µCi
= 370,000 Bq
Crystal Size
1 cm³
Sensitivity = 0.40 cps per µrem/hr
Distance to Source
1.0 ft
Drag the detector in the view, or use the slider
Background Dose Rate
10 µrem/hr
µrem/hr
≈ 12.0 cps background (×1.2 cps per µrem/hr)
Live Readout
CPS (3 s avg)
--
counts/sec
Dose Rate (5 s avg)
--
mR/hr
Mean CPS (expected)
--
counts/sec
True Dose Rate
--
mR/hr
Total Counts
0
counts
Elapsed
0
sec
Top-Down View — Isotropic Emission
Green pulse = source | dim dots = γ emitted in 360° | orange flash = source hit | cyan speck = background count
Count Rate (CPS — 3 s avg)
Dose Rate (mR/hr — 5 s avg)