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The spark counter is a piece of equipment highly recommended in practical demonstrations of radioactivity. It is a device designed for detecting alpha radiation and for demonstrating its ionising char..
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words matched: alpha
Describes in detail the routine tests of radioactive sources and the equipment needed to carry them out. Includes equipment, available to schools, but which is unsuitable for such tests.
words matched: alpha
Detailed advice on features to look for when considering the purchase of equipment for radioactive practical work in schools.
words matched: alpha
Tastrak film is used to detect radioactive alpha particles. Once exposed, the film needs to be developed. These risk assessed instructions for developing the film include appropriate control measures.
words matched: alpha
Health and safety information on the use of radioactive sources in practical school science activities.
words matched: alpha
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..
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words matched: alpha
Clear instructions for building two versions of a cloud chamber. One uses dry ice as the cooling agent, the other uses an inexpensive electronic coolers which is quite simple to make.
words matched: alpha
Participation in the CLEAPSS/ University of Liverpool investigation of school americium sources
words matched: alpha
CLEAPSS has received a small but steadily increasing number of calls from schools regarding a red-brown discolouring on the surface of the metal disc of their radium sealed source.
words matched: alpha
- From the Director (the importance of practical work)- Return to school September 2020 guidance- Keeping your membership up to date- Alternatives to cheek cells- Food tests- Chemical store poster (go..
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words matched: alpha
Showing results 1 to 10 of 39
