How Do Sodium Iodide (Scintillation) Detectors Work?
By Dr. Zoomie
Dear Dr. Zoomie – your last posting discussed how gas-filled detectors work, but I’ve got ...
Read moreHow Do Geiger Counters Work?
By Dr. Zoomie
Dear Dr. Zoomie – I’ve got all these Geiger counters but I have no idea ...
Read moreDo I Need To Provide Dosimetry For My Rad Workers?
By Dr. Zoomie
Hi, Dr. Zoomie. Quick question for you – I’ve got a small radiation safety program ...
Read moreInformation Resources for Radiation Safety
By Dr. Zoomie
Dear Dr. Zoomie – I’m new to this whole radiation safety business and I’ve got ...
Read morePlutonium – The Power Behind New Horizon’s Trip to Pluto
By Dr. Zoomie
Dear Dr. Z – I heard something about plutonium powering the New Horizons spaceship that ...
Read moreOklo Natural Nuclear Reactor
By Dr. Zoomie
Dear Dr. Zoomie – I saw something the other day that scientists found a natural ...
Read moreWhy Are There So Many Radioactive Sources Being Stolen in Mexico? What is the Risk?
By Dr. Zoomie
Dear Dr. Zoomie – what is it about Mexico and all the stolen radioactive sources? ...
Read moreHelen Caldicott – Anti-Nuclear Alarmist – Keeps Spreading False Information
By Dr. Zoomie
Dear Dr. Zoomie – I was browsing the web the other day and came across ...
Read moreWhat is the Sum of Fractions Rule?
By Dr. Zoomie
Dear Dr. Zoomie – I was reading about posting areas that hold radioactive materials and ...
Read moreRad Area Posting – Millirem Per Hour Versus Millirem In An Hour (mR/hr v. mR in an hour)
By Dr. Zoomie
Dear Dr. Zoomie – I work in a laboratory where we use x-ray machines on ...
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