FUKUSHIMA DAIICHI NUCLEAR DISASTER KARTHIK C 2016B3A10374H INTRODUCTION On 11th March 2011, following a 9.0 magnitude earthquake in Tohoku, a tsunami led to, supposedly, the worst energy accident since the Chernobyl disaster. Fukushima Daiichi nuclear …show more content…
These failures resulted majorly from the challenging operating environments throughout the plant, after the Tsunami. • The fact that the roles and responsibilities within the onsite emergency response center and between the onsite and headquarters’ emergency response centers were unclear, may have contributed to the delays in the response from the officials. • Losing almost all the onsite AC/DC power at the plant, with the consequent loss of the real-time information to monitor some critical thermodynamic aspects of the reactors, containments and spent fuel pools significantly narrowed the ways to respond to the accident. • Flooding of the equipment and the absence of power generation caused the first three units to isolate from their heat sink, the Pacific Ocean, which led to overheating for a period of time, which eventually led to melt-down. • Although IAEA warned the plant of Japan’s proneness to Earthquakes of severe magnitude and the aftermath of these earthquakes, the plant officials did not take proper
In chapter four of the novel Wormwood Forest by Mary Mycio, Mycio explains the aftermath of the Chernobyl nuclear reaction, and how it had changed the ecosystem drastically. Chernobyl was a nuclear power plant in Pripyat, Ukraine that was operational during the time of the Cold War. This power plant had a sudden power surge in its reactor Unit 4, which resulted in a devastating incident. This caused large amounts of radioactive materials to be released into the air, and causing a level seven nuclear disaster, the highest level possible. After reading this chapter, it made me consider the bombs dropped on Nagasaki and Hiroshima 70 years ago, and the level seven nuclear disaster in Fukushima, Japan.
Casey Jones and the Chlorine Train. David P. Levitz University of North Carolina at Chapel Hill Gilling’s School of Public Health Abstract This paper places the author into a position of an Emergency Manager (EM) during a train derailment with a rail car chlorine leak within a researched jurisdiction.
The discovery of nuclear energy was one of Japan’s greatest technological advances for renewable energy. Through nuclear fission, Japan was able to provide for its energy needs. However, on March 2011, a 9.0 magnitude earthquake and a tsunami hit the Fukushima Daiichi Nuclear Plant, causing a huge meltdown and devastating Japan. In Evan Osnos’s “The Fallout,” the writer offers an anecdote from first-hand accounts of Japanese individuals who reveal the chaos through their experience. Osnos uses imagery to exemplify the cold tone of the article.
Modulus: 1X Earth Science Name: Leroy (CHAN CHUNG YIU) Staff member in charge: Tim Dempster ID:2183820C Title: The April 1906 San Francisco Earthquake Introduction On April 18th, 1906, one of the worst natural disasters happened in the US history. This first major disaster which is recorded in human history with photography, has a 7.8 magnitude(USGS,2013).A subduction of the Pacific plates pulled into the San Andreas plates with the north-west direction, causing a 400 km(ECSC) rupture line. Huge energy is radiated out of the epicenter which was just 2 miles of west San Francisco, the intensity of the shaking nearly wiped out most of the buildings and structures with a duration of 110s(ECSC), affected around 370,000 square meters(NZH,1906).
How the Science of earthquakes was started in North America after the California Earthquake of 1906 The California earthquake of April 18, 1906 is one of the most significant earth quakes of all time. The 7.9 magnitude earthquake ruptured the northernmost 477 kilometers of the San Andreas Fault from the northwest of San Juan Bautista to the triple Junction of Cape Mendocino. The earthquake caused severe damage with reports indicating that it caused more than 3,000 deaths and destroyed more than 28,000 buildings (Borcherdt, & Gibbs, 1976).
Three Mile Island is a nuclear generating station located in a destitute area in Dauphin County, Pennsylvania. With a couple thousand people living near this power plant, it was common for people living nearby to work here. During the 1970s, the Nuclear Regulatory Commission started making changes as a result of some accidents that were occurring recently. On August 3, 1978, D. F. Hallman, who was working for Nuclear Services, wrote a memo to B. A. Karrasch, a manager at TMI, explaining important changes that needed to be done to the reactors so another accident wouldn’t happen again like in Toledo. Through unprofessional and improper communication, the memo failed its purpose and a nuclear meltdown happened on March 28, 1979, seven months after the memo was sent.
A company called the Nuclear Regulatory Commission (NRC) are constantly researching and updating their safety precautions and regulations. All of these precautions are to make sure that no human, or environmental harm will occur. This also makes it more difficult to try and work at a plant or to become a plant supervisor. There are only around 100 people who are licensed to run Water and Boiling Power Reactors, which make up almost twenty percent of the U.S energy consumption rate. To become a licensed operator you have to take specific exams for specific positions in the field that include a written exam, an operations test, and relicensing exams.
The public was told that the power plant was destroyed due to a malfunction, but a man working in the power plant knew that something else had happened. He spent years researching on the event, and what could possibly have occurred. Then, one day he was arrested for trespassing, and his son who works in the army had to fly out to Japan to bail him out. While his son was there, the father asked his son if he would come with him to find their old house which was enclosed in an area where there was supposedly high levels of radiation. However, there wasn’t, and while they were here they were
Why is it that when there is a newfangled gadget or gizmo out on the market, emergency responders and planners thinks they need to have it? Communities can spend all their tax dollars on the latest invention to improve the emergency response capability. This practice was rampant in the post 9/11 days. If you could tie a product with some type of disaster/emergency/terrorism response, you were sure to sell you item. The problem is, like with most things, it not that you need something new, but need to know how to use what you have.
According to Bowles and Kaplan, “the Manhattan Project began with scientific research at the University of Chicago in a place called the metallurgical Laboratory, which was a code name to disguise its use for nuclear research” (Bowles and Kaplan, 2012, paragraph 2). There are many different languages that are spoken in the United States. Mexicans may have a different way of living compared to other racial groups. Puerto Ricans are known for establishing the drink the Pina Colada.
Risk Assessment 1. Capability assessment: What skills and resources are necessary to execute a successful attack using portable nuclear weapons? Are there any terrorist groups that possess these skills and resources? Explain.
The North American Smallpox Epidemic (1775-82) A report on the nature of losses and the complex set of factors that caused the disaster, based on our understanding of the concepts of risk and vulnerability. Historical perspectives and introduction The smallpox epidemic that devastated North America from 1775-82 is one of the worst cases of disease outbreaks that the world has ever experienced. It coincided with the American Revolutionary war and hugely aggravated the effects of this contagious disease.
Nuclear energy is something that we`ve all heard about. It carries risk and potential. When an atom (Uranium and Plutonium in nuclear power plants) is bombarded by neutrons, it can be split, causing fission. This fission releases more neutrons, which causes a chain reaction. Nuclear power plants use this use the heat that is created by fission to heat water that spins their turbines (“Nuclear Energy”).
Japan’s real gross domestic product (GDP) contracted 3.7% for the quarter of January to March 2011. The northern Tohoku that was most affected, accounts for about 8% of the country’s GDP, with factories that manufacture goods such as cars, beer and energy infrastructure. Other than Tohoku, Miyagi accounts for 1.7% of Japan’s GDP, an area that includes manufacturing and industrial zones dealing with chemical and electronic plants. About 23,600 hectares of farmland were damaged by the tsunami, this affected 3-4% of Japan’s rice production. About 4.37 million chickens died following the earthquake and tsunami, causing a short in the supply of feed for overseas suppliers.
” Earthquake is like a place with a lot of surprises, disaster that should be prepared. “Earthquakes are considered as one of the most destructive natural disasters and can produce many types of losses, including