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Showing results 1 to 10 of 132
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GL221 - Restoration or disposal of a lead-pot boxes for radioactive sources
This guidance is for restoration or disposal of the lead-pot wooden boxes that are commonly used for supplying and storing 'cup-style' sealed sources in school science departments.
words matched:
cup-style
PS078 Choosing new radioactive sources for school use:advice for science departments
Updated in 2013, this document gives detailed advice on suitable radioactive sources and appropriate suppliers.
words matched:
cup-style
GL145 - Odd behaviour of some americium‐241 cup style sources
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:
cup-style
GL264 - Restoring a cup radioactive source with a loose foil
Restoring a cup radioactive source with a loose foil
words matched:
cup-style
SRA037 - Investigating the properties of gallium metal
The low melting point of gallium metal is demonstrated, eg by using warm water to melt a sample or by making it into a spoon shape and showing that it melts when used to stir a cup of tea.Note:- These..
more
words matched:
cup-style
SRA027 – Dynamite soap
The explosion between hydrogen and oxygen, in the confines of a modern school laboratory, is extremely loud.A mixture of hydrogen and oxygen is placed inside a syringe. The mixture is bubbled into soa..
more
words matched:
cup-style
SRA003 - Igniting floating bubbles filled with methane (methane bubbles)
A set of risk assessed instructions for safely demonstrating this reaction.Note:- These activities are designed to be carried out individually as part of a lesson conducted in a secondary school scien..
more
words matched:
cup-style
GL315 - Repairing an old-style Geiger tube holder cable connector (PET100 plug)
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:
cup-style
GL296 - 3D printed radioactives bench
A suite of 3D printable accessories to perform various experiments with school radioactive sources.
words matched:
cup-style
Bulletin 169 - Autumn 2020
- 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:
cup-style
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