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A 10% chance of getting cancer is not small at all. It's pretty significant - thousands of products and substances have been banned for much less. The chance of
by code_duck 16y ago
A 10% chance of getting cancer is not small at all. It's pretty significant - thousands of products and substances have been banned for much less. The chance of getting cancer for current smokers, for instance, is said to be 10-15%. Do you think that tobacco smoke is a really puny carcinogen?
- cperciva 16y agoNo, I don't think tobacco smoke is a puny carcinogen. Dosage matters. To get that 10% chance of cancer, you need to have what would be an almost certainly lethal dose of acute radiation. It's easy to get cancer by smoking. It's really really hard to get cancer from radiation without giving yourself a lethal acute dose of radiation in the process.
- Ratfish 16y agoHave you a source for that? I could well believe that the cancer risk is low and obviously is is uncommon for a dose of radiation to be large, but 'comparatively large' doses of radiation are given regularly in hospital catheter labs, CT/PET scanners. And while generally these would be in the 10-20-30 mSv range, for many patients scans are repeated regularly for long time periods, rapidly reaching the 150-500mSv range discussed in the below article. Of course this is a fractionated dose and it would be much more dangerous as a single hit. I cannot find any reference to radiation dose verses cancer risk. Somewhat supporting you is this article which discusses over estimation of dose risk. Interesting discussion too: http://www.nejm.org/doi/full/10.1056/NEJMc073513 http://www.nejm.org/doi/full/10.1056/NEJMc073513
- code_duck 16y agoUnfortunately that doesn't correspond to any reading I've done on this topic. I'm pretty sure that chronic, sublethal exposure to radiation significantly increases your chance of various types of cancer.