Difference between revisions of "Preparation Questions for Basic Radio-Chemistry"
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| − | Return to [[Basic Laboratory Procedures for Radio-Chemistry | Main]]<br> | + | Return to [[Basic Laboratory Procedures for Radio-Chemistry|Main]]<br> What does the symbol that marks radioactivity look like? |
| − | What does the symbol that marks radioactivity look like? | ||
| − | Why is it strictly forbidden to work in such a way that there is danger of internal contamination (The radioactive source enters the body), While it is legal to a certain degree to expose oneself | + | Why is it strictly forbidden to work in such a way that there is danger of internal contamination (The radioactive source enters the body), While it is legal to a certain degree to expose oneself to external radiation (for instance working close to a radioactive source) <br> <br> The exposure should always be as little as possible ( the ALARA principle). For an external radiation source there is three main ways to do this. Which? <br> Method 1:<br> Method 2:<br> Method 3:<br> <br> What is so special about Tc compared to the other elements with approximately the same atom number?<br> <br> Use a chart of nuclides to determine what kind of <span class="texhtml">γ</span>-radiation <sup>99m</sup>Tc emits.<br> |
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| − | <br> | + | [[Category:Unsolved_Problems]][[Category:Problem_Solving_Sets]][[Category:Radio_chemistry]] |
| − | The exposure should always be as little as possible ( the ALARA principle). For an external radiation source there is three main ways to do this. Which? | ||
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| − | Method 1:<br> | ||
| − | Method 2:<br> | ||
| − | Method 3:<br> | ||
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| − | What is so special about Tc compared to the other elements with approximately the same atom number?<br> | ||
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| − | Use a chart of nuclides to determine what kind of < | ||
Revision as of 10:36, 28 June 2012
Return to Main
What does the symbol that marks radioactivity look like?
Why is it strictly forbidden to work in such a way that there is danger of internal contamination (The radioactive source enters the body), While it is legal to a certain degree to expose oneself to external radiation (for instance working close to a radioactive source)
The exposure should always be as little as possible ( the ALARA principle). For an external radiation source there is three main ways to do this. Which?
Method 1:
Method 2:
Method 3:
What is so special about Tc compared to the other elements with approximately the same atom number?
Use a chart of nuclides to determine what kind of γ-radiation 99mTc emits.
