VIDEO Criticality Reactor #1 Fukushima Japan Neutron Beams *** Could it be more?

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Criticality Reactor #1 Fukushima Japan Neutron Beams *** Could it be more? In a thought-provoking YouTube discussion hosted by Arnie Gundersen from Fairwinds Associates, he dives into the intriguing and concerning notion that one of the Fukushima reactors may still be experiencing a chain reaction. The video sheds light on various types of radiation and focuses on the significance of neutron emissions in nuclear reactions.

Summary of Key Points​

1. Neutron Emissions: Gundersen explains that when a uranium atom splits, it releases neutrons, which can initiate further fissions, leading to a chain reaction. This is critical to understanding what might be happening within the Fukushima reactors.
2. Recent Findings: The video highlights reports of neutron bursts detected about a mile from the Fukushima reactor, raising alarms about ongoing chain reactions despite the plant's shutdown.
3. Isotope Discovery: A scientific study reported that chlorine-38, which does not exist naturally and results from chlorine-37 absorbing neutrons, has been found in seawater around the reactors. This suggests that fission reactions could still be occurring.
4. TEPCO Reports: Gundersen discusses a report from TEPCO that indicates the presence of isotopes like iodine-131 and tellurium-129 in unit 1. The high levels of iodine—ten times more than in other units—indicate recent fission activity since iodine decays rapidly.
5. Inadvertent Criticality: The term "inadvertent criticality" is used to describe unplanned nuclear reactions inside the reactor core that could lead to increased heat and radiation production. This could jeopardize safety standards and expose onsite personnel to radiation levels that monitoring devices might not accurately measure.
6. Mitigation Measures: To counter this potential chain reaction, Gundersen suggests that boron must be added to the water used to flood the reactor, as boron absorbs neutrons and can halt the fission process.

   Implications for Safety​

   The ongoing conversation about the status of Fukushima highlights the need for vigilant monitoring and proactive safety measures in nuclear energy production, especially in light of past accidents. There’s an urgency to understand these dynamics to prevent potential hazards associated with inadvertent nuclear reactions. What are your thoughts on the findings from this analysis? Have you been following the developments at Fukushima? Share your perspectives and any related information you might have! This content not only engages with the technical aspects of nuclear fission and safety but also encourages discussion among forum members about nuclear energy and its implications, staying relevant even over a decade since the original post.​

   Encouraging community interaction is crucial; feel free to share your insights or experiences related to nuclear energy or safety concerns!