Is There a Reliable Link Between Gamma Radiation and Childhood Leukemia?

In summary, the conversation discussed the difficulty in finding information on the specific amount of gamma radiation the average human is exposed to from background radiation. It was suggested to look into an article from Oxford University in 2007 that linked gamma radiation and childhood leukemia. Additionally, the World Nuclear Association published information stating that early exposure background gamma radiation is averaged at 600 μSv per person with a range of 100-1000 μSv. However, it was also noted that the study does not demonstrate a reliable link between gamma radiation and cancer.
  • #1
UiOStud
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I'm trying to find out how much gamma-radiation the average human is exposed too from background radiation. But all I can find are numbers describing the total background radiation, not just the gamma radiation alone. Does anyone know where I can find this information?
 
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  • #2
Oxford University had an article in 2007 linking GR and childhood leukemia. Perhaps the professors in the article would be a good lead for you.

http://www.ox.ac.uk/news/2012-06-12-gamma-rays-background-radiation-linked-childhood-leukaemia

I hope this helps.
Deneen2000
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  • #3
World nuclear association published that early exposure background gamma radiation is averaged at 600 μSv, with a range of 100-1000 μSv per person. See the chart in this link.
 
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Fervent Freyja said:
World nuclear association published that early exposure background gamma radiation is averaged at 600 μSv, with a range of 100-1000 μSv per person. See the chart in this link.
Thank you!
 
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  • #6
Deneen2000 said:
Oxford University had an article in 2007 linking GR and childhood leukemia.
Forget that study.
Study said:
The relative risk increase is likely to lie within a range from 3% to 22% per millisievert.
In other words, zero is still possible. Given the large number of possible cancer types, possible population groups, and types of radiation you can study (and they did look at other cancer types and other types of radiation), it would be surprising if you cannot find any "significant" effect by chance. And even if it would be highly significant (it is not), it still doesn't allow separating the effect of gamma radiation and other possible causes of cancer.
They don't link to a scientific paper, but simply based on the article, the study does not demonstrate a reliable link between anything.
 

1. What is background gamma radiation?

Background gamma radiation refers to the constant and natural level of gamma radiation that is present in the environment from both cosmic and terrestrial sources.

2. How is background gamma radiation measured?

Background gamma radiation is typically measured using a Geiger counter, a type of radiation detector that counts the number of gamma rays that pass through it in a given amount of time.

3. Is background gamma radiation harmful?

In small doses, background gamma radiation is not harmful to humans. However, exposure to high levels of gamma radiation can be dangerous and increase the risk of developing cancer.

4. What factors can affect the level of background gamma radiation?

The level of background gamma radiation can be affected by various factors including altitude, location, and geological composition of the area.

5. How does background gamma radiation impact the environment?

Background gamma radiation has a small impact on the environment as it is a natural and constant source of radiation. However, high levels of radiation can have detrimental effects on plants and animals.

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