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CLEAPSS Resources
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Showing results 1 to 10 of 47
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GL118 - Counter module used on CLEAPSS radioactivity courses
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Simple instructions on how to make a usb counter module for displaying the radioactive count from a GM tube onto a convenient projector screen.
words matched: GM
Members only resource
GL361 - 3D printed GM Tube replacement end cap
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This guide contains information about how to 3D print a replacement protective end cap for your ZP1481 GM tube. 
words matched: GM
Members only resource
GL314 - Make-it guide: standard test source for checking a GM counting system
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Make-it guide: standard test source for checking a GM counting system
words matched: GM
Members only resource
GL138 - Choosing a Geiger-Muller tube and a counter or ratemeter
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Detailed advice on features to look for when considering the purchase of equipment for radioactive practical work in schools.
words matched: GM
Members only resource
GL173 Estimating the activity of radium-painted dials
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This explains how to estimate the radioactivity of instruments which have dials painted with radium paint. Such dials are now getting very old and the paint will be deteriorating and possibly flaking .. more
words matched: GM
Members only resource
GL296 - 3D printed radioactives bench
Click to download Document.
A suite of 3D printable accessories to perform various experiments with school radioactive sources.
words matched: GM
Members only resource
GL315 - Repairing an old-style Geiger tube holder cable connector (PET100 plug)
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For decades, the standard connectors used to connect a GM tube holder cable to the counter/scaler were the PET100 plug and socket. These are now obsolete and difficult to get hold of, particularly the.. more
words matched: GM
Members only resource
Bulletin 161 - Spring 2018
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Directors editorial, Hazcards 2017 update, changes to the Ionising Radiation Regulations, Good Practical Science - the Gatsby Foundation report, dealing with 'Acid' attacks, IRM vs First Aid, more pro.. more
words matched: GM
Members only resource
Bulletin 172 - Autumn 2021
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In this terms issue :-From the director: Editorial COVID-19 UpdateCLEAPSS DocumentsUpdate to GL118, Making a GM counter unitCLEAPSS membership renewalsIdeas for knitted modelsAlgal ballsThe CLEAPSS RP.. more
words matched: GM
Members only resource
GL145 - Odd behaviour of some americium‐241 cup style sources
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Several schools have told us that when detecting alpha emissions with a GM tube, their americium‐241 source appeared to have become less radioactive than when it was new1. The source worked as exp.. more
words matched: GM
Showing results 1 to 10 of 47
1 2345►