Chernobyl Nuclear Disaster Details

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Questions and Answers

What were the primary causes of the Fukushima nuclear disaster?

  • Earthquake and flooding of the power plant
  • Tsunami and power loss (correct)
  • Tsunami and reactor malfunction
  • Massive earthquake and volcanic eruption

How did the Fukushima Daiichi Nuclear Power Plant's safety systems become compromised?

  • Tsunami waves and reactor malfunction
  • Volcanic eruption and internal sabotage
  • Tsunami inundation and earthquake damage
  • Tsunami flooding and power loss (correct)

What was the role of the external power supply and backup generators at the Fukushima Daiichi Nuclear Power Plant?

  • To cool the cores of the reactors and prevent overheating (correct)
  • To provide lighting during power outages
  • To trigger a safety shutdown during disasters
  • To prevent earthquake damage and tsunami flooding

What were the immediate consequences of the power loss at the Fukushima Daiichi Nuclear Power Plant?

<p>Meltdowns in multiple reactors and cooling system failure (A)</p> Signup and view all the answers

What was the significance of the Tohoku earthquake in the Fukushima nuclear disaster?

<p>It directly caused the meltdown of multiple reactors (A)</p> Signup and view all the answers

What led to the sequence of events known as a nuclear meltdown in the Fukushima nuclear disaster?

<p>Loss of coolant in the reactor caused the fuel rods to overheat and release radioactive gases (D)</p> Signup and view all the answers

What vulnerability in the Fukushima nuclear disaster's safety design was highlighted?

<p>Inadequacy of safety measures at nuclear power plants (B)</p> Signup and view all the answers

What effect did the Fukushima accident have on population dynamics in the region?

<p>Fluctuations and shifts influenced by radiation-induced changes (C)</p> Signup and view all the answers

What is the importance of long-term monitoring according to the 'Radiation Effects on Wildlife & Ecosystems' article?

<p>To understand the evolving impact of radiation on ecosystems (B)</p> Signup and view all the answers

How did radiation transfer affect various organisms in the Fukushima region?

<p>Radiation bioaccumulated in various organisms, affecting species at different trophic levels (C)</p> Signup and view all the answers

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