The Chernobyl nuclear accident was an accident that had many repercussions and caused many to doubt nuclear power across the world. Chernobyl was caused by many events that lead to the eventually melt down of one of the reactors. There have been many studies on why the Chernobyl nuclear power plant melted down. Some say it was from design flaws with the RBMK reactor. Others say it was due to lack of employee training and lack of knowledge on how to safely and properly run the plant. And also it may have been because there was a lack of safety measures implemented and those that were, were not properly followed. What ever it was that caused the accident, all of thoughts on why the reactor exploded, tie into the three engineering accident …show more content…
The reactor in Chernobyl was not an HRO because at the time the Soviet Government did not properly train their employees 'to operate a very complex and tightly coupled reactor design like the RBMK was. Had the Soviet government been more willing too share their knowledge with their employees and had their company been more of an HRO the explosion and the meltdown of Chernobyl could have been prevented or at least the outcome could have been drastically reduced, and many lives could have been saved. The second kind of accident theory is called the Natural Accident Theory (NAT). The NAT believes that there is no way to avoid accidents and the accidents are evident. Natural Accident has the ideology of a pessimist, their thoughts is that there is no way to prevent the worst from happening even is the right people working in the right environment accidents are going to happen. The only thing that the NAT believe to be able to control is the impact of the disaster that is evident and how to prevent human loss of …show more content…
This theory is the most complex of the three, but is also fairly simple. The Social- Technical theory tries to describe the accident by using all variables as possible cause of failure. This theory looks into the design of the product, how the product I intended to be used and how the workers are trained to use it, but also the actual implementation of the product. Also this type of accident theory looks into the social aspect of the work environment. Looking into the employees ' motivation such as, whether the workers are overworked and tired if they 're busy with other tasks and are unable to focus solely on the task at hand, also a possibility is if the worker has distractions outside of work at home, and finally it could also look into if the worker actually is properly trained and is proficient and knowledgeable about what they are doing. Along with analyzing all the other aspects Social- Technical also looks at the design process the methods used to produce the product, the materials used in the process, and finally the regulations behind the production of the
Every since the industrial revolution, society has moved to jobs, factories, manufacturing goods and products, and larger cities. This process called industrialization is when an economy modifies its way of living from an agriculture based living to the production of merchandise in factories. The manual labor that is required for farm work is replaced with mass production on assembly lines. Andrew Blackwell visits this idea of industrialization in Visit Sunny Chernobyl but to a higher extent. Blackwell states “today that society is an industrial one, resource hungry and plant-spanning, growing so inefficiently large, we believe that it is disrupting its own host… It’s not just about living sustainably. It’s about being able to live with ourselves,”
The engineers in Visit Sunny Chernobyl created a new frontier past the safety zone because they want to test the limits of the reactor. What the scientists didn’t account for is that fact that the reactors already had the potential of a dangerous chain reaction. (Blackwell 6) Consequently, their boundary destroying led to catastrophic consequences and the total annihilation of a land area because of massive radiation. Blackwell thought Chernobyl was so horrific he expressed that no one should visit without a “working understanding of radiation and how it’s measured” (Blackwell 7). These are some horrific consequences that followed from surpassing the
Today, Chernobyl is defined as an abandoned city in the northern Ukraine. Pripyat, the city founded in 1970 to house the workers for the nearby Chernobyl Nuclear Power Plant, is currently described as a ghost town. The population of Chernobyl in 2010 was around 500. Prior to the spring of 1986, the city was inhabited by about 14,000 residents. For $140-$160 U.S. dollars, SoloEast Travel offers guided tours of Chernobyl, but that price does not include the $80 charge for mandatory insurance. Plus, everyone who goes on the tour has to be tested for radiation before leaving the Zone of Alienation, the 19 mile area around the site. Long before the worst nuclear disaster in history, Chernobyl was a city. For more than 300 years after the nuclear fallout, the area will be contaminated.
On April 26th, 1986, operators at the Chernobyl Power Plant in Chernobyl, Ukraine, ran what they thought to be a routine safety test. But fate was not on the side of these operators. Without warning, reactor #4 became unstable, as it had been operating at a low power for a possible shutdown and the reactor’s design caused it to be unsafe at this level of power. Internal temperatures rose. Attempts to cool the system produced the opposite effect. Instantly, the nuclear core surged with power. At 1:23 p.m., the reactor exploded. The first blast ripped off the reactor's steel roof. The second blast released a large plume of radiation into the sky. Flames engulfed the building. For ten long days, fire fighters and power plant workers attempted to overcome the inferno. Thirty-one of them died of radiation poisoning. Chernobyl was the worst nuclear disaster in history. It unleashed radiation hundreds of times greater than the atomic bombs exploded over Japan during World War II. [1]
Human related causes account for approximately three out of every four accidents. Weather related accidents is a cause beyond human control, and includes
Chernobyl wouldn’t have been the traumatic event that it was if the Soviets were technologically advanced and obviously, if they trained their personnel to manage radioactive materials.
Chernobyl was the greatest nuclear disaster of the 20th century. On April 26th, 1986, one of four nuclear reactors located in the Soviet Union melted down and contaminated a vast area of Eastern Europe. The meltdown, a result of human error, lapsed safety precautions, and lack of a containment vessel, was barely contained by dropping sand and releasing huge amounts of deadly radioactive isotopes into the atmosphere. The resulting contamination killed or injured hundreds of thousands of people and devastated the environment. The affects of this accident are still being felt today and will be felt for generations to come.
Perrow (1986) as cited in Aase and Tjensvoll (n.d.) notes that one of the most important characteristics of HRO is to avoid hazardous operational breakdown. In addition, the impact of such failures can be considered as 'catastrophe' resulting in there are 'complex interactions, highly interdependent technologies and 'tight coupling' within an internal system. Moreover, Weick and Consolini (n.d.) as cited in Haudt, et.al., (n.d.) state that there are five characterist...
"The tops are leaping off the reactor lip" this was the first warning which the control room received before the destructive explosion in Chernobyl that occurred at 1:23 AM local time. Twenty three minute after the warning in the morning of 26 April 1989, the reactor exploded. The Chernobyl nuclear accident was an unexpected catastrophe that can happen in the history of producing nuclear power. International Atomic Energy Agency (IAEA) defined a nuclear accident as an accident that includes any activities that lead to the release of radioactive material and causes significant consequences. The location of Chernobyl city is in the north of Ukraine near the Belarus border. That nuclear accident happened when in reactor number 4 in the Chernobyl nuclear power in the Soviet Union exploded. Because of that extreme explosion, the radioactive emissions dispensed into the environment and caused immediate deaths, illnesses and many health problems. World Health Association (2013) reports that during the accident, one person died immediately and another one died in the hospital due to the harmful injuries he received. Health World Organization (WHO) (2006) also reports that a few weeks after the disaster 28 people died because of the Acute Radiation Sickness(ARS). The Chernobyl nuclear accident is one of the major disasters in the history of nuclear power which had many serious effects on humans and the environment.
From that time until the present many other smaller accidents have happened. From these accidents many people have died and millions have been indirectly affected. Nuclear energy has far to many negative problems than advantages. From the mining of uranium to disposal of nuclear waist there are problems of such magnitude that no scientist on this earth has an answer for.
One of the most significant environmentally damaging instances in history was the Chernobyl incident. In 1986, the Chernobyl Nuclear Plant in Ukraine exploded. It became one of the most significant disasters in the engineering community. There are different factors that contributed to the disaster. The personnel that were tasked with operating the plant were unqualified. The plant’s design was a complex one. The RBMK reactor was Soviet design, and the staff had not be acquainted with this particular design. As the operators performed tests on the reactor, they disabled the automatic shutdown mechanism. After the test, the attempt to shut down the reactor was unsuccessful as it was unstable. This is the immediate cause of the Chernobyl Accident. It later became the most significant nuclear disaster in the history of the
In the end I would like to say that disasters are inevitable so the authorities should be prepare beforehand and when the disaster actually occurs the response should be fast and effective. There after the recovery from the loss occurred should be well planned and future planning should be done so that much better protection steps can prevent larger damage.
On April26, 1986, the nuclear power plant was exploded in Chernobyl, Ukraine. At 1:23 AM, while everyone were sleeping, Reactor #4 exploded, and 40 hours later, all the city residence were forcefully moved to other cities, and they never return to their home. The Chernobyl disaster is ranked the worst nuclear accident. The Chernobyl nuclear power plant was ran by the Soviet Union central nuclear energy corporation. (International Atomic Energy Agency-IAEA, 2005)
Accidents is defined as an unplanned and undesired circumstances resulting in injuries, fatalities and loss or damage of property or assets(safety.ILO, 2011). Accidents are much deeper and beyond the older clichés, accounting to bad luck or fate, almighty’s work or simply being at wrong place at wrong time. But, in todays scientific world it is neither perceived as fate nor as deity’s work but a social problem resulting from a chain of undesired events. Preventing accidents is very arduous task without knowledge of accident phenomenon and the study in the field of accident phenomenon has been very diverse but a basic question has always been raised as why does accident occur? Can there be some common pattern to it? To unravel these mysteries and predict and prevent accidents several theories and model has been postulated in the past and recent times with each having some explanatory and predictive values.
In the past, the term "accident" was often used when referring to an unplanned, unwanted event. To many "accident" suggests an event that was random, and could not have been prevented. Since nearly all work site fatalities, injuries, and illnesses are preventable, OSHA suggests using the term "incident" investigation. An incident usually refers to an unexpected event that did not cause injury or damage this time but had the potential. "Near miss" or "dangerous occurrence" are also terms for an event that could have caused harm but did not.