My main account is here. I’m also using this one: solo@piefed.social, because I really like the feed feature.

Btw I’m a non-binary trans person [they/she/he].

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Joined 2 years ago
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Cake day: May 18th, 2024

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  • The scientific community is not a unified body, so having scientists questioning any scientific model does not seem like a “wow” moment. But, when the discourse starts including strong vocabulary, admittedly I start questioning/researching claims. And I appreciate it when studies conclude by saying things like: cautious of interpretation is needed, or further studies are warranted, etc.

    Apart from that, sure, maybe the LNT model needs some re-evaluation, maybe not - I dunno, time will tell. Still, to my understanding, one problem with ionising radiation is that the dosage received by people is not always as tightly controlled as needed for it to be safe, despite all efforts. Not even in work environments.

    For example:

    A total of six studies (covering 3,409,717 individuals), which were published between 2006 and 2021 from 4 countries met the inclusion criteria. (…) Pooled analyses indicated that occupational radiation exposure was associated with a 67% higher risk of thyroid cancer

    The researchers assembled a cohort of more than 300,000 radiation-monitored workers from France, the United Kingdom and the United States, employed at nuclear facilities between 1944 and 2016. (…) The study revealed a positive association between prolonged low-dose exposure to ionizing radiation and mortality from these hematological cancers. The study concluded that health risk remains low at low exposure levels. Nevertheless, the evidence of associations between total radiation exposure and multiple myeloma and myelodysplastic syndromes signals the necessity for future radiation studies to expand the discussion on radiation protection and occupational safety measures on a global scale.



  • - If I got this right, from in table 1, p3 one could get to the conclusion that to decommission photovoltaics creates 7 times more CO2 (more precisely g CO2e/kWh), than decommissionning a nuclear plant for decades, as shown above. It made me wonder how they arrived to these measurements. But the link to the study for the nuclear is dead (see Heath, Garvin A., and Margaret K. Mann. 2012). So this cannot be verified.

    • Having a potential solution in the works for nuclear waste is very different from what you said, which was: Nuclear waste is not and has never been a real problem.

    Bye-bye now

    Edit: The strikethrough, because it looks like the decommissioning of nuclear power plants was not reliably assessed after all. To be more precise, this is the 2012 meta study that is used for the g CO2e/kWh from nuclear decommissioning, and that I had difficulty finding. It clearly states:

    Decommissioning was not usually described in detail; when described, most seem to closely resemble only “immediate dismantling,” not full decommissioning (see the Downstream Processes section of the supporting information on the Web).