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121-570: Sasco is a ghost town located in Pinal County, Arizona , west of Red Rock . Sasco, which is an acronym for the Southern Arizona Smelter Company, was a company town with a large smelter that served several mines. Once an impressive and little-known ghost town, today Sasco is a common sporting destination with shotgun shells, airsoft bb's, paintball splatter, and litter in the area. Sasco owes its existence to

242-500: A loss of coolant , loss of coolant pressure, or low coolant flow rate or be the result of a criticality excursion in which the reactor is operated at a power level that exceeds its design limits. Alternately, an external fire may endanger the core, leading to a meltdown. Large-scale nuclear meltdowns at civilian nuclear power plants include: Other core meltdowns have occurred at: A criticality accident (also sometimes referred to as an "excursion" or "power excursion") occurs when

363-420: A "bust" (e.g., catastrophic resource price collapse). A gold rush often brought intensive but short-lived economic activity to a remote village, only to leave a ghost town once the resource was depleted. Boomtowns can often decrease in size as quickly as they grew. Sometimes, all, or nearly all, of the population can desert the town, resulting in a ghost town. The dismantling of a boomtown can often occur on

484-573: A criticality accident was reported at the Afrikantov OKBM Critical Test Facility in Russia. Decay heat accidents are where the heat generated by radioactive decay causes harm. In a large nuclear reactor, a loss of coolant accident can damage the core : for example, at Three Mile Island Nuclear Generating Station a recent shutdown ( SCRAMed ) PWR reactor was left for a length of time without cooling water. As

605-399: A flash of blue light (caused by excited, ionized air particles returning to their unexcited states). Slotin reflexively separated the hemispheres in reaction to the heat flash and blue light, preventing further irradiation of several co-workers present in the room. However, Slotin absorbed a lethal dose of the radiation and died nine days later. The infamous plutonium mass used in the experiment

726-409: A gap on the underside. It is thought that no human has been seriously harmed by the escaping radiation. On 17 January 1966, a fatal collision occurred between a B-52G and a KC-135 Stratotanker over Palomares , Spain (see 1966 Palomares B-52 crash ). The accident was designated a " Broken Arrow ", meaning an accident involving a nuclear weapon that does not present a risk of war. Equipment failure

847-703: A host ore deposit exhausted by mining ). The town may have also declined because of natural or human-caused disasters such as floods , prolonged droughts, extreme heat or extreme cold, government actions, uncontrolled lawlessness, war, pollution, or nuclear and radiation-related accidents and incidents . The term can sometimes refer to cities, towns, and neighborhoods that, though still populated, are significantly less so than in past years; for example, those affected by high levels of unemployment and dereliction. Some ghost towns, especially those that preserve period-specific architecture, have become tourist attractions. Some examples are Bannack, Montana and Oatman, Arizona in

968-419: A meltdown or related event are typically dispersed into the atmosphere and then settle on the surface through natural occurrences and deposition. Isotopes settling on the top soil layer can remain there for many years, due to their slow decay (long half-life). The long-term detrimental effects on agriculture, farming, and livestock, can potentially affect human health and safety long after the actual event. After

1089-503: A million eventual cancer deaths from Chernobyl. Estimates of eventual deaths from cancer are highly contested. Industry, UN and DOE agencies claim low numbers of legally provable cancer deaths will be traceable to the disaster. The UN, DOE and industry agencies all use the limits of the epidemiological resolvable deaths as the cutoff below which they cannot be legally proven to come from the disaster. Independent studies statistically calculate fatal cancers from dose and population, even though

1210-543: A million tons of contaminated water, and by 2022 they would be out of space to safely store the radioactive water. Multiple private agencies as well as various North American governments monitor the spread of radiation throughout the Pacific to track the potential hazards it can introduce to food systems, groundwater supplies, and ecosystems. In 2014, the United States Food and Drug Administration (FDA) released

1331-406: A nuclear chain reaction is accidentally allowed to occur in fissile material , such as enriched uranium or plutonium . The Chernobyl accident is not universally regarded an example of a criticality accident, because it occurred in an operating reactor at a power plant. The reactor was supposed to be in a controlled critical state, but control of the chain reaction was lost. The accident destroyed

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1452-690: A number of the population to the hazards of fallout. Estimating exact numbers, and the exact consequences, of people exposed has been medically very difficult, with the exception of the high exposures of Marshall Islanders and Japanese fishers in the case of the Castle Bravo incident in 1954. A number of groups of U.S. citizens — especially farmers and inhabitants of cities downwind of the Nevada Test Site and U.S. military workers at various tests — have sued for compensation and recognition of their exposure, many successfully. The passage of

1573-514: A one-room schoolhouse. Another example of infrastructure remaining is the former town of Weston, Illinois , that voted itself out of existence and turned the land over for construction of the Fermi National Accelerator Laboratory . Many houses and even a few barns remain, used for housing visiting scientists and storing maintenance equipment, while roads that used to cross through the site have been blocked off at

1694-570: A part in the abandonment of settlements within Europe. Two examples are Pripyat and Chernobyl . After the Chernobyl disaster of 1986, Both cities were evacuated due to dangerous radiation levels within the area. As of today, Pripyat remains completely abandoned, and Chernobyl has around 500 remaining inhabitants. Another example is Todoque in Spain. During the 2021 Cumbre Vieja volcanic eruption ,

1815-444: A planned basis. Mining companies nowadays will create a temporary company town to service a mine site, building all the accommodations, shops and services required, and then remove them once the resource has been extracted. Modular buildings can be used to facilitate the process. In some cases, multiple factors may remove the economic basis for a community; some former mining towns on U.S. Route 66 suffered both mine closures when

1936-661: A reactor core meltdown or widespread dispersal of radioactivity, external attacks such as an aircraft crash into a reactor complex, or cyber attacks. The United States 9/11 Commission found that nuclear power plants were potential targets originally considered as part of the September 11 attacks . If terrorist groups could sufficiently damage safety systems to cause a core meltdown at a nuclear power plant, or sufficiently damage spent fuel pools, such an attack could lead to widespread radioactive contamination. The Federation of American Scientists have said that if nuclear power use

2057-452: A recent economic and holiday population surge. Another town, Sungai Lembing , Malaysia, was almost deserted due to closure of a tin mine in 1986 was revived in 2001 and has become a tourist destination since then. Foncebadón , a village in León , Spain, that was mostly abandoned and only inhabited by a mother and son, is slowly being revived owing to the ever-increasing stream of pilgrims on

2178-601: A release of radioactivity resulting in contamination or shielding to be damaged resulting in direct irradiation. In Cochabamba a defective gamma radiography set was transported in a passenger bus as cargo. The gamma source was outside the shielding, and it irradiated some bus passengers. In the United Kingdom , it was revealed in a court case that in March 2002 a radiotherapy source was transported from Leeds to Sellafield with defective shielding. The shielding had

2299-522: A report stating that radionuclides, traced from the Fukushima facility, were present in the United States food supply, but not to levels deemed to be a threat to public health – as well as any food and agricultural products imported from Japanese sources. It is commonly believed that, with the rate of the current radionuclide leakage, the dispersal into the water would prove beneficial, as most of

2420-434: A result of a natural or human-made disaster or other causes; they restrict the term to settlements that were deserted because they were no longer economically viable. Some believe that any settlement with visible tangible remains should not be called a ghost town; others say, conversely, that a ghost town should contain the tangible remains of buildings. Whether or not the settlement must be completely deserted, or may contain

2541-548: A result of the distribution of radioactive isotopes through water systems. In 2013, contaminated groundwater was found in between some of the affected turbine buildings in the Fukushima Daiichi facility, including locations at bordering seaports on the Pacific Ocean. In both locations, the facility typically releases clean water to feed into further groundwater systems. The Tokyo Electric Power Company (TEPCO),

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2662-405: A result, the nuclear fuel was damaged, and the core partially melted. The removal of the decay heat is a significant reactor safety concern, especially shortly after shutdown. Failure to remove decay heat may cause the reactor core temperature to rise to dangerous levels and has caused nuclear accidents. The heat removal is usually achieved through several redundant and diverse systems, and the heat

2783-407: A risky experiment known as "tickling the dragon's tail" which involved two hemispheres of neutron-reflective beryllium being brought together around a plutonium core to bring it to criticality. Against operating procedures, the hemispheres were separated only by a screwdriver. The screwdriver slipped and set off a chain reaction criticality accident filling the room with harmful radiation and

2904-422: A shift towards fly-in fly-out arrangements over building a company town , in order to avoid the development of ghost towns once a mining resource has been fully extracted. The Middle East has many ghost towns and ruins that were created when the shifting of politics or the fall of empires caused capital cities to be socially or economically unviable, such as Ctesiphon . The rise of real-estate speculation and

3025-420: A small population, is also a matter for debate. Generally, though, the term is used in a looser sense, encompassing any and all of these definitions. American author Lambert Florin defined a ghost town as "a shadowy semblance of a former self." Factors leading to the abandonment of towns include depleted natural resources, economic activity shifting elsewhere, railroads and roads bypassing or no longer accessing

3146-650: A string of ghost towns in areas such as the Solana Valley . Traditional agricultural practices such as sheep and goat rearing, on which the mountain village economy was based, were not taken over by the local youth, especially after the lifestyle changes that swept over rural Spain during the second half of the 20th century. Examples for ghost towns in Italy include the medieval village of Fabbriche di Careggine near Lago di Vagli , in province of Lucca , in Tuscany ,

3267-468: A town's life. In 1944, occupying German Waffen-SS troops murdered almost the entire population of the French village Oradour-sur-Glane . A new settlement was built nearby after the war, but the old town was left depopulated on the orders of President Charles de Gaulle , as a permanent memorial. In Germany, numerous smaller towns and villages in the former eastern territories were completely destroyed in

3388-472: Is "a persistent problem with the illicit trafficking in nuclear and other radioactive materials, thefts, losses and other unauthorized activities". The IAEA Illicit Nuclear Trafficking Database notes 1,266 incidents reported by 99 countries over the last 12 years, including 18 incidents involving HEU or plutonium trafficking: A nuclear meltdown is a severe nuclear reactor accident that results in reactor core damage from overheating. It has been defined as

3509-467: Is an example of a limited scope accident where only a few people can be harmed, while no release of radioactivity into the environment occurred. A criticality accident with limited off site release of both radiation ( gamma and neutron ) and a very small release of radioactivity occurred at Tokaimura in 1999 during the production of enriched uranium fuel. Two workers died, a third was permanently injured, and 350 citizens were exposed to radiation. In 2016,

3630-527: Is believed to have been created by the United States and Israel to attack Iran's nuclear facilities. It switched off safety devices, causing centrifuges to spin out of control. The computers of South Korea 's nuclear plant operator ( KHNP ) were hacked in December 2014. The cyber attacks involved thousands of phishing emails containing malicious codes, and information was stolen. In March 2022,

3751-671: Is failure of control software , as in the cases involving the Therac-25 medical radiotherapy equipment: the elimination of a hardware safety interlock in a new design model exposed a previously undetected bug in the control software, which could have led to patients receiving massive overdoses under a specific set of conditions. Some major nuclear accidents were attributable in part to operator or human error . At Chernobyl, operators deviated from test procedure and allowed certain reactor parameters to exceed design limits. At TMI-2, operators permitted thousands of gallons of water to escape from

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3872-481: Is now home to more than four million people. Wars and rebellions in some African countries have left many towns and villages deserted. Since 2003, when President François Bozizé came to power, thousands of citizens of the Central African Republic have been forced to flee their homes as a result of the escalating conflict between armed rebels and government troops. Villages accused of supporting

3993-445: Is of concern in the area of nuclear safety and security . Nuclear power plants , civilian research reactors, certain naval fuel facilities, uranium enrichment plants, fuel fabrication plants, and potentially even uranium mines are vulnerable to attacks which could lead to widespread radioactive contamination . The attack threat is of several general types: commando-like ground-based attacks on equipment which if disabled could lead to

4114-554: Is often dissipated to an 'ultimate heat sink' which has a large capacity and requires no active power, though this method is typically used after decay heat has reduced to a very small value. The main cause of the release of radioactivity in the Three Mile Island accident was a pilot-operated relief valve on the primary loop which stuck in the open position. This caused the overflow tank into which it drained to rupture and release large amounts of radioactive cooling water into

4235-416: Is one possible type of accident. In Białystok , Poland, in 2001 the electronics associated with a particle accelerator used for the treatment of cancer suffered a malfunction. This then led to the overexposure of at least one patient. While the initial failure was the simple failure of a semiconductor diode , it set in motion a series of events which led to a radiation injury. A related cause of accidents

4356-665: Is the one where lost sources are most likely to be found. Experts believe that up to 50 nuclear weapons were lost during the Cold War . Comparing the historical safety record of civilian nuclear energy with other forms of electrical generation, Ball, Roberts, and Simpson, the IAEA , and the Paul Scherrer Institute found in separate studies that during the period from 1970 to 1992, there were just 39 on-the-job deaths of nuclear power plant workers worldwide, while during

4477-605: Is to expand significantly, nuclear facilities will have to be made extremely safe from attacks that could release radioactivity into the environment. New reactor designs have features of passive nuclear safety , which may help. In the United States, the NRC carries out "Force on Force" (FOF) exercises at all Nuclear Power Plant (NPP) sites at least once every three years. Nuclear reactors become preferred targets during military conflict and have been repeatedly attacked during military air strikes, occupations, invasions and campaigns over

4598-466: The Sperrgebiet ("forbidden zone"), effectively criminalizing new settlement. The small mining towns of this area, among them Pomona , Elizabeth Bay and Kolmanskop , were exempt from this ban, but the denial of new land claims soon rendered all of them ghost towns. The town of Dhanushkodi , India is a ghost town. It was destroyed during the 1964 Rameswaram cyclone and remains uninhabited in

4719-757: The Battle of Enerhodar caused damage to the Zaporizhzhia Nuclear Power Plant and a fire at its training complex as Russian forces took control, heightening concerns of nuclear contamination. On September 6, 2022, IAEA Director General Rafael Grossi addressed the UN Security Council, calling for a nuclear safety and security protection zone around the plant and reiterating his findings that "the Seven Pillars [for nuclear safety and security] have all been compromised at

4840-469: The Chernobyl disaster of 1986, dangerously high levels of nuclear contamination escaped into the surrounding area, and nearly 200 towns and villages in Ukraine and neighbouring Belarus were evacuated, including the cities of Pripyat and Chernobyl . The area was so contaminated that many of the evacuees were never permitted to return to their homes. Pripyat is the most famous of these abandoned towns; it

4961-699: The Interstate highway system replaced the railroads as the favored means of transportation. Ghost towns are common in mining or mill towns in all the western states, and many eastern and southern states as well. Residents are compelled to leave in search of more productive areas when the resources that had created an employment boom in these towns were eventually exhausted. Sometimes a ghost town consists of many abandoned buildings as in Bodie, California , or standing ruins as in Rhyolite, Nevada , while elsewhere only

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5082-966: The Kyshtym disaster , the Windscale fire , the radiotherapy accident in Costa Rica , the radiotherapy accident in Zaragoza , the radiation accident in Morocco , the Goiania accident , the radiation accident in Mexico City , the Samut Prakan radiation accident , and the Mayapuri radiological accident in India. The IAEA maintains a website reporting recent nuclear accidents. In 2020,

5203-604: The National Register of Historic Places . Starting in 2002, an attempt to declare an official ghost town in California stalled when the adherents of the town of Bodie and those of Calico , in Southern California , could not agree on the most deserving settlement for the recognition. A compromise was eventually reached—Bodie became the official state gold rush ghost town, while Calico was named

5324-682: The Pacific Ocean , over 900 of them at the Nevada Test Site , and ten on miscellaneous sites in the United States ( Alaska , Colorado , Mississippi , and New Mexico ). Until November 1962, the vast majority of the U.S. tests were atmospheric (that is, above-ground); after the acceptance of the Partial Test Ban Treaty all testing was regulated underground, in order to prevent the dispersion of nuclear fallout. The U.S. program of atmospheric nuclear testing exposed

5445-672: The Shimantan Dam , the three other most expensive accidents involved the Exxon Valdez oil spill (Alaska), the Prestige oil spill (Spain), and the Three Mile Island nuclear accident (Pennsylvania). Nuclear safety covers the actions taken to prevent nuclear and radiation accidents or to limit their consequences and damage to the environment. This covers nuclear power plants as well as all other nuclear facilities,

5566-591: The Stanford Battle Area , were commandeered by the War Office for use as training grounds for British and US troops. Although this was intended to be a temporary measure, the residents were never allowed to return, and the villages have been used for military training ever since. Three miles or 5 km southeast of Imber is Copehill Down , a deserted village purpose-built for training in urban warfare . Disasters & natural disasters have played

5687-639: The Ukrainian SSR , now Ukraine. The accident killed approximately 30 people directly and damaged approximately $ 7 billion of property. A study published in 2005 by the World Health Organization estimates that there may eventually be up to 4,000 additional cancer deaths related to the accident among those exposed to significant radiation levels. Radioactive fallout from the accident was concentrated in areas of Belarus, Ukraine and Russia. Other studies have estimated as many as over

5808-401: The containment building . For the most part, nuclear facilities receive their power from offsite electrical systems. They also have a grid of emergency backup generators to provide power in the event of an outage. An event that could prevent both offsite power, as well as emergency power is known as a "station blackout". In 2011, an earthquake and tsunami caused a loss of electric power at

5929-807: The DCA mining operations in the Tombstone area forced Murphy to file for bankruptcy, and the Sasco smelter was closed for the first time. Asarco took over the Silver Bell Mine in 1915 and reopened the Sasco smelter, which temporarily revived the town, but disaster again struck. During the winter of 1918 and 1919, the Spanish flu spread to Sasco and devastated it. Most of the graves in the Sasco Cemetery with plain concrete headstones represent victims of

6050-557: The Development Company of America (DCA), which was headed by Governor Oakes Murphy 's brother, Frank M. Murphy. Murphy believed that by consolidating the various mines, railroad, and processing companies in the Silver Bell Mountains into one single organization under his control, mining operations would be much more effective and profitable. Murphy's plan was years ahead of its time, because it called for

6171-756: The Fukushima Daiichi accident in 2011, surrounding agricultural areas were contaminated with more than 100,000 MBq km in cesium concentrations. As a result, eastern Fukushima food production was severely limited. Due to Japan's topography and the local weather patterns, cesium deposits as well as other isotopes reside in top layer of soils all over eastern and northeastern Japan. Luckily, mountain ranges have shielded western Japan. The Chernobyl disaster in 1986 exposed to radiation about 125,000 mi (320,000 km ) of land across Ukraine, Belarus, and Russia. The amount of focused radiation caused severe damage to plant reproduction: most plants could not reproduce for at least three years. Many of these occurrences on land can be

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6292-470: The Fukushima Daiichi nuclear power plant in Japan (via severing the connection to the external grid and destroying the backup diesel generators). The decay heat could not be removed, and the reactor cores of units 1, 2 and 3 overheated, the nuclear fuel melted, and the containments were breached. Radioactive materials were released from the plant to the atmosphere and to the ocean. Transport accidents can cause

6413-639: The Radiation Exposure Compensation Act of 1990 allowed for a systematic filing of compensation claims in relation to testing as well as those employed at nuclear weapons facilities. As of June 2009 over $ 1.4 billion total has been given in compensation, with over $ 660 million going to " downwinders ". For intentional or attempted theft of radioactive material, see Crimes involving radioactive substances § Intentional theft or attempted theft of radioactive material . The International Atomic Energy Agency says there

6534-586: The Silver Bell Mine. One year later, DCA built the Arizona Southern Railroad to connect the Silver Bell Mine with the Southern Pacific Railroad at the town of Red Rock . Murphy's next move was to begin work on a large smelter complex and a new town to support it. The resulting Southern Arizona Smelting Company, or Sasco for short, was formed on August 10, 1906. Due to some initial financial problems, work did not begin on

6655-847: The U.S. when NASA acquired land to construct the John C. Stennis Space Center (SSC), a rocket testing facility in Hancock County, Mississippi (on the Mississippi side of the Pearl River , which is the Mississippi – Louisiana state line). This required NASA to acquire a large (approximately 34-square-mile or 88-square-kilometre) buffer zone because of the loud noise and potential dangers associated with testing such rockets. Five thinly populated rural Mississippi communities (Gainesville, Logtown, Napoleon, Santa Rosa, and Westonia), plus

6776-736: The USA. Serious nuclear power plant accidents include the Fukushima nuclear disaster (2011), the Chernobyl disaster (1986), the Three Mile Island accident (1979), and the SL-1 accident (1961). Nuclear power accidents can involve loss of life and large monetary costs for remediation work. Nuclear submarine accidents include the K-19 (1961), K-11 (1965), K-27 (1968), K-140 (1968), K-429 (1970), K-222 (1980), and K-431 (1985) accidents. Serious radiation incidents/accidents include

6897-545: The United States, and Canada, where housing is often used as an investment rather than for habitation. Railroads and roads bypassing or no longer reaching a town can also create a ghost town. This was the case in many of the ghost towns along Ontario's historic Opeongo Line , and along U.S. Route 66 after motorists bypassed the latter on the faster moving highways I-44 and I-40 . Some ghost towns were founded along railways where steam trains would stop at periodic intervals for repairs or to take on water. Amboy, California ,

7018-598: The United States. According to Scientific American , the average coal power plant emits 100 times more radiation per year than a comparatively sized nuclear power plant in the form of toxic coal waste known as fly ash . In terms of energy accidents , hydroelectric plants were responsible for the most fatalities, but nuclear power plant accidents rank first in terms of their economic cost, accounting for 41 percent of all property damage. Oil and hydroelectric follow at around 25 percent each, followed by natural gas at 9 percent and coal at 2 percent. Excluding Chernobyl and

7139-732: The United States; Barkerville, British Columbia in Canada; Craco and Pompeii in Italy; Aghdam in Azerbaijan; Kolmanskop in Namibia; Pripyat and Chernobyl in Ukraine; Dhanushkodi in India; Fordlândia in Brazil and Villa Epecuén in Argentina. T. Lindsey Baker, author of Ghost Towns of Texas , defines a ghost town as "a town for which the reason for being no longer exists." Some writers discount settlements that were abandoned as

7260-540: The WHO stated that "Lessons learned from past radiological and nuclear accidents have demonstrated that the mental health and psychosocial consequences can outweigh the direct physical health impacts of radiation exposure." " The world's first nuclear reactor meltdown was the NRX reactor at Chalk River Laboratories , Ontario , Canada in 1952. The worst nuclear accident to date is the Chernobyl disaster which occurred in 1986 in

7381-437: The accidental melting of the core of a nuclear reactor, and refers to the core's either complete or partial collapse. A core melt accident occurs when the heat generated by a nuclear reactor exceeds the heat removed by the cooling systems to the point where at least one nuclear fuel element exceeds its melting point . This differs from a fuel element failure , which is not caused by high temperatures. A meltdown may be caused by

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7502-406: The aftermath. Many abandoned towns and settlements in the former Soviet Union were established near Gulag labour camps to supply necessary services. Since most of these camps were abandoned in the 1950s, the towns were abandoned as well. One such town is located near the former Gulag camp called Butugychag (also called Lower Butugychag). Other towns were deserted due to deindustrialisation and

7623-540: The area. The Sasco Cemetery is located northeast of the town site, next to the La Osa Ranch house. Ghost town A ghost town , deserted city , extinct town , or abandoned city is an abandoned settlement, usually one that contains substantial visible remaining buildings and infrastructure such as roads. A town often becomes a ghost town because the economic activity that supported it (usually industrial or agricultural) has failed or ended for any reason (e.g.

7744-667: The coast of Eureka, California in November 2014. Despite the relatively dramatic increases in radiation, the contamination levels still satisfy the World Health Organization's (WHO's) standard for clean drinking water. In 2019, the Japanese government announced that it was considering the possibility of dumping contaminated water from the Fukushima reactor into the Pacific Ocean. Japanese Environmental Minister Yoshiaki Harada reported that TEPCO had collected over

7865-514: The country, were wiped out due to the Great Famine in the latter half of the 19th century, and the years of economic decline that followed. Catastrophic environmental damage caused by long-term contamination can also create a ghost town. Some notable examples are Times Beach, Missouri , whose residents were exposed to a high level of dioxins , and Wittenoom, Western Australia , which was once Australia's largest source of blue asbestos , but

7986-672: The creation of one large mine that would employ hundreds of workers over a large area, as opposed to most other mines, which were still operated on a small scale, by only a "handful" of miners at a time. In 1903, Murphy and his chief engineer, William Field Staunton, purchased the Union Mine and the Mammoth Mine in the Silver Bell Mountains and combined them to form the Imperial Copper Company and

8107-429: The deserted mountain village Craco located in Basilicata , which has served as a filming location, and the ghost village Roveraia, in the municipality of Loro Ciuffenna , in province of Arezzo , situated near Pratovalle . During World War II it was an important partisan base and it was definitively abandoned in the 1980s, when the last family who lived here, left the village. . Two projects have been proposed for

8228-790: The designers of reactors at Fukushima in Japan did not anticipate that a tsunami generated by an earthquake would disable the backup systems that were supposed to stabilize the reactor after the earthquake. According to UBS AG, the Fukushima I nuclear accidents have cast doubt on whether even an advanced economy like Japan can master nuclear safety. Catastrophic scenarios involving terrorist attacks are also conceivable. In his book Normal Accidents , Charles Perrow says that unexpected failures are built into society's complex and tightly coupled nuclear reactor systems. Nuclear power plants cannot be operated without some major accidents. Such accidents are unavoidable and cannot be designed around. An interdisciplinary team from MIT have estimated that given

8349-619: The development of ghost towns. Tyneham , in Dorset , was requisitioned for military exercises during the Second World War , and remains unpopulated, being littered with unexploded munitions from regular shelling. A few ghost towns have managed to get a second life, and this happens through a variety of reasons. One of these reasons is heritage tourism generating a new economy able to support residents. For example, Walhalla, Victoria , Australia, became almost deserted after its gold mine ceased operation in 1914, but owing to its accessibility and proximity to other attractive locations, it has had

8470-478: The economic crises of the early 1990s attributed to post-Soviet conflicts – one example being Tkvarcheli in Georgia, a coal mining town that suffered a drastic population decline as a result of the War in Abkhazia in the early 1990s. Although in 2010s Chinese ghost cities became a frequent feature of discourse regarding China's economy and urbanization , under-occupied cities filled up. Writing in 2023, academic and former UK diplomat Kerry Brown described

8591-410: The edges of the property, with gatehouses or barricades to prevent unsupervised access. Construction of dams has produced ghost towns that have been left underwater. Examples include: Some towns become deserted when their populations were massacred , deported, or expelled. Examples include Kayaköy, an ancient Greek city abandoned in 1923 as result of population exchange between Greece and Turkey and

8712-431: The entire population to flee. Upon seizing the city, Armenian forces destroyed much of the town to discourage Azerbaijanis from returning. More damage occurred in the following decades when locals looted the abandoned town for building materials. It is currently almost entirely ruined and uninhabited. Natural and human-made disasters can create ghost towns. For example, after being flooded more than 30 times since their town

8833-491: The entity that manages and operates the facility, further investigated the contamination in areas that would be deemed safe to conduct operations. They found that a significant amount of the contamination originated from underground cable trenches that connected to circulation pumps within the facility. Both the International Atomic Energy Agency (IAEA) and TEPCO confirmed that this contamination

8954-498: The environment have been adopted; however, human error remains, and "there have been many accidents with varying impacts as well near misses and incidents". As of 2014, there have been more than 100 serious nuclear accidents and incidents from the use of nuclear power. Fifty-seven accidents or severe incidents have occurred since the Chernobyl disaster, and about 60% of all nuclear-related accidents/severe incidents have occurred in

9075-452: The existing nuclear infrastructure in use is old due to these reasons. To combat accidents associated with aging nuclear power plants, it may be advantageous to build new nuclear power reactors and retire the old nuclear plants. In the United States alone, more than 50 start-up companies are working to create innovative designs for nuclear power plants while ensuring the plants are more affordable and cost-effective. Isotopes released during

9196-749: The expected growth of nuclear power from 2005 to 2055, at least four serious nuclear accidents would be expected in that period. There have been five serious accidents ( core damage ) in the world since 1970 (one at Three Mile Island in 1979; one at Chernobyl in 1986; and three at Fukushima-Daiichi in 2011), corresponding to the beginning of the operation of generation II reactors . This leads to on average one serious accident happening every eight years worldwide. When nuclear reactors begin to age, they require more exhaustive monitoring and preventive maintenance and tests to operate safely and prevent accidents. However, these measures can be costly, and some reactor owners have not followed these recommendations. Most of

9317-510: The foundations of former buildings remain as in Graysonia, Arkansas . Old mining camps that have lost most of their population at some stage of their history such as Aspen , Deadwood , Oatman , Tombstone and Virginia City are sometimes referred to as ghost towns although they are presently active towns and cities. Many U.S. ghost towns, such as South Pass City in Wyoming are listed on

9438-490: The government's most dangerous military material". Nuclear weapons materials on the black market are a global concern, and there is concern about the possible detonation of a small, crude nuclear weapon or dirty bomb by a militant group in a major city, causing significant loss of life and property. The number and sophistication of cyber attacks is on the rise. Stuxnet is a computer worm discovered in June 2010 that

9559-595: The idea of Chinese ghost cities as a popular bandwagon which was shown to be a myth. The town of Namie , along with several other towns in Fukushima Prefecture , Japan, was temporarily evacuated as a result of the Fukushima Daiichi nuclear disaster following the 2011 Tohoku earthquake and tsunami . Following ongoing decontamination works, several portions of Namie have been fully reopened to residents, allowing reconstruction and renovation of

9680-530: The last two years of the war. These territories later became part of Poland and the Soviet Union , and many of the smaller settlements were never rebuilt or repopulated, for example Kłomino ( Westfalenhof ), Pstrąże ( Pstransse ), and Janowa Góra ( Johannesberg ). Some villages in England were also abandoned during the war, but for different reasons. Imber , on Salisbury Plain , and several villages in

9801-629: The locality was severely affected. Hundreds of buildings which also includes Church of Saint Pius X, the health center, the headquarters of the neighborhood association, the School of Early Childhood Education, and Los Campitos Elementary School and the Todoque Elementary and the Infant Education School, and by October 10, new lava flows destroyed the buildings that were still standing, leaving the town practically erased from

9922-526: The loss of human life or more than US$ 50,000 of property damage, the amount the US federal government uses to define major energy accidents that must be reported), totaling US$ 20.5 billion in property damages. There have been comparatively few fatalities associated with nuclear power plant accidents. An academic review of many reactor accident and the phenomena of these events was published by Mark Foreman. The vulnerability of nuclear plants to deliberate attack

10043-710: The maintenance procedure's intention of about 4 inches. An assessment conducted by the Commissariat à l'Énergie Atomique (CEA) in France concluded that no amount of technical innovation can eliminate the risk of human-induced errors associated with the operation of nuclear power plants. Two types of mistakes were deemed most serious: errors committed during field operations, such as maintenance and testing, that can cause an accident; and human errors made during small accidents that cascade to complete failure. In 1946 Canadian Manhattan Project physicist Louis Slotin performed

10164-505: The map. An example in the UK of a ghost village which was abandoned before it was ever occupied is at Polphail , Argyll and Bute . The planned development of an oil rig construction facility nearby never materialised, and a village built to house the workers and their families became deserted the moment the building contractors finished their work. War activities, displacements and complete destruction of cities as result of intense fighting were

10285-471: The most notable are Anyox , Kitsault , and Ocean Falls . Some ghost towns have revived their economies and populations due to historical and eco-tourism, such as Barkerville ; once the largest town north of Kamloops , it is now a year-round provincial museum. In Quebec, Val-Jalbert is a well-known tourist ghost town; founded in 1901 around a mechanical pulp mill that became obsolete when paper mills began to break down wood fibre by chemical means, it

10406-525: The nation's second-largest city with 1 million people, was a village of only a few thousand people before colonization. Alexandria , the second-largest city of Egypt, was a flourishing city in the Ancient era, but declined during the Middle Ages. It underwent a dramatic revival during the 19th century; from a population of 5,000 in 1806, it grew into a city of more than 200,000 inhabitants by 1882, and

10527-425: The new smelter until the summer of 1907, and it was not completed until February 1908. When the smelter was finished, work on the town and efforts to attract settlers were undertaken. Soon the town of Sasco was home to a residential neighborhood of 600 people, as well as a few stores and saloons . Mead Goodloe, who oversaw the construction of the smelter, built a large brick home known as "the big house," which became

10648-464: The northern portion of a sixth ( Pearlington ), along with 700 families in residence, had to be completely relocated away from the facility. Sometimes the town might cease to officially exist, but the physical infrastructure remains. For example, the five Mississippi communities that had to be abandoned to build SSC still have remnants of those communities within the facility itself. These include city streets, now overgrown with forest flora and fauna, and

10769-671: The number of additional cancers will be below the epidemiological threshold of measurement of around 1%. These are two very different concepts and lead to the huge variations in estimates. Both are reasonable projections with different meanings. Approximately 350,000 people were forcibly resettled away from these areas soon after the accident. 6,000 people were involved in cleaning Chernobyl and 10,800 square miles (28,000 km ) were contaminated. Social scientist and energy policy expert, Benjamin K. Sovacool has reported that worldwide there have been 99 accidents at nuclear power plants from 1952 to 2009 (defined as incidents that either resulted in

10890-400: The official state silver rush ghost town. Nuclear and radiation accidents and incidents The impact of nuclear accidents has been a topic of debate since the first nuclear reactors were constructed in 1954 and has been a key factor in public concern about nuclear facilities . Technical measures to reduce the risk of accidents or to minimize the amount of radioactivity released to

11011-642: The original French village at Oradour-sur-Glane which was destroyed on 10 June 1944 when 642 of its 663 inhabitants were killed by a German Waffen-SS company. A new village was built after the war on a nearby site, and the ruins of the original have been maintained as a memorial. Another example is Aghdam , a city in Azerbaijan . Armenian forces occupied Aghdam in July 1993 during the First Nagorno-Karabakh War . The heavy fighting forced

11132-582: The pandemic. Asarco closed the Silver Bell Mine in 1921 to focus on operations elsewhere, and in late 1933 most of the buildings in Sasco were demolished, along with the railroad that served the town. The remains of several structures can still be visited today, including the Hotel Rockland, the Sasco Jail, and the smelter complex. According to James E. Sherman, in his book Ghost Towns of Arizona , old broken glass and rusty cans can be found all over

11253-537: The period 1980–2007. Various acts of civil disobedience since 1980 by the peace group Plowshares have shown how nuclear weapons facilities can be penetrated, and the group's actions represent extraordinary breaches of security at nuclear weapons plants in the United States. The National Nuclear Security Administration has acknowledged the seriousness of the 2012 Plowshares action. Non-proliferation policy experts have questioned "the use of private contractors to provide security at facilities that manufacture and store

11374-440: The radiation source of an expired teletherapy unit was sold unregistered, and stored in an unguarded car park from which it was stolen. Other cases occurred at Yanango , Peru where a radiography source was lost, and Gilan , Iran where a radiography source harmed a welder . The International Atomic Energy Agency has provided guides for scrap metal collectors on what a sealed source might look like. The scrap metal industry

11495-409: The reactor and left a large geographic area uninhabitable. In a smaller scale accident at Sarov a technician working with highly enriched uranium was irradiated while preparing an experiment involving a sphere of fissile material. The Sarov accident is interesting because the system remained critical for many days before it could be stopped, though safely located in a shielded experimental hall. This

11616-435: The reactor plant before observing that the coolant pumps were behaving abnormally. The coolant pumps were thus turned off to protect the pumps, which in turn led to the destruction of the reactor itself as cooling was completely lost within the core. A detailed investigation into SL-1 determined that one operator (perhaps inadvertently) manually pulled the 84-pound (38 kg) central control rod out about 26 inches rather than

11737-530: The reason for abandonment can arise from a town's intended economic function shifting to another, nearby place. This happened to Collingwood, Queensland , in Outback Australia when nearby Winton outperformed Collingwood as a regional centre for the livestock-raising industry. The railway reached Winton in 1899, linking it with the rest of Queensland , and Collingwood was a ghost town by the following year. More broadly across Australia, there has been

11858-573: The reason for their complete abandonment. Examples are Marinka and Soledar in Donbas in Ukraine . Canada has several ghost towns in parts of British Columbia , Alberta , Ontario , Saskatchewan , Newfoundland and Labrador , and Quebec . Some were logging towns or dual mining and logging sites, often developed at the behest of the company . In Alberta and Saskatchewan, most ghost towns were once farming communities that have since died off due to

11979-562: The rebels, such as Beogombo Deux near Paoua , are ransacked by government soldiers. Those who are not killed have no choice but to escape to refugee camps. The instability in the region also leaves organized and well-equipped bandits free to terrorize the populace, often leaving villages abandoned in their wake. Elsewhere in Africa, the town of Lukangol was burnt to the ground during tribal clashes in South Sudan . Before its destruction,

12100-763: The recovery of the village: in 2011 the proposal of Movimento Libero Perseo "Roveraia eco - lab", based on sustainability, and in 2019 there was a proposal aiming to recover the village with a mix of functions called "Ecomuseum of Pratomagno". In the United Kingdom, thousands of villages were abandoned during the Middle Ages, as a result of Black Death , revolts, and enclosure , the process by which vast amounts of farmland became privately owned. Since there are rarely any visible remains of these settlements, they are not generally considered ghost towns; instead, they are referred to in archaeological circles as deserted medieval villages . Sometimes, wars and genocide end

12221-551: The removal of the railway through the town or the bypass of a highway. The ghost towns in British Columbia were predominantly mining towns and prospecting camps as well as canneries and, in one or two cases, large smelter and pulp mill towns. British Columbia has more ghost towns than any other jurisdiction on the North American continent, with more than 1,500 abandoned or semi-abandoned towns and localities. Among

12342-502: The resources were depleted and loss of highway traffic as US 66 was diverted from places like Oatman, Arizona , onto a more direct path. Mine and pulp mill closures have led to many ghost towns in British Columbia, Canada, including several relatively recent ones: Ocean Falls , which closed in 1973 after the pulp mill was decommissioned; Kitsault , whose molybdenum mine shut down after only 18 months in 1982; and Cassiar , whose asbestos mine operated from 1952 to 1992. In other cases,

12463-458: The resulting possibility of real-estate bubbles (sometimes due to outright overbuilding by land developers) may also trigger the appearance of certain elements of a ghost town, as real-estate prices initially rise (whereupon affordable housing becomes less available) and then later fall for a variety of reasons that are often tied to economic cycles and/or marketing hubris. This has been observed to occur in various countries, including Spain, China,

12584-649: The road to Santiago de Compostela . Some ghost towns (e.g. Riace , Muñotello ) are being repopulated by respectively refugees and homeless people . In Riace, this was accomplished by a scheme funded by the Italian government which offers the housing to refugees and in Muñotello it was accomplished through an NGO ( Madrina Foundation ). In Algeria, many cities became hamlets after the end of Late Antiquity . They were revived with shifts in population during and after French colonization of Algeria . Oran , currently

12705-577: The same time period, there were 6,400 on-the-job deaths of coal power plant workers, 1,200 on-the-job deaths of natural gas power plant workers and members of the general public caused by natural gas power plants , and 4,000 deaths of members of the general public caused by hydroelectric power plants with failure of Banqiao Dam in 1975 resulting in 170,000-230,000 fatalities alone. As other common sources of energy, coal power plants are estimated to kill 24,000 Americans per year due to lung disease as well as causing 40,000 heart attacks per year in

12826-412: The site." Serious radiation and other accidents and incidents include: Between 16 July 1945 and 23 September 1992, the United States maintained a program of vigorous nuclear weapons testing , with the exception of a moratorium between November 1958 and September 1961. By official count, a total of 1,054 nuclear tests and two nuclear attacks were conducted, with over 100 of them taking place at sites in

12947-580: The town had a population of 20,000. The Libyan town of Tawergha had a population of around 25,000 before it was abandoned during the 2011 civil war , and it has remained empty since. Many of the ghost towns in mineral-rich Africa are former mining towns. Shortly after the start of the 1908 diamond rush in German South-West Africa , now known as Namibia , the German Imperial government claimed sole mining rights by creating

13068-558: The town's buildings to be undertaken and resettlement of the area to take place. Urbanization – the migration of a country's rural population into the cities – has left many European towns and villages deserted. An increasing number of settlements in Bulgaria are becoming ghost towns for this reason; at the time of the 2011 census, the country had 181 uninhabited settlements. In Hungary, dozens of villages are also threatened with abandonment. The first village officially declared as "dead"

13189-406: The town, human intervention, disasters, massacres, wars, the shifting of politics or fall of empires, and volcanic eruptions. A town can also be abandoned when it is part of an exclusion zone due to natural or human-made causes . Ghost towns may result when the single activity or resource that created a boomtown (e.g., nearby mine, mill or resort) is depleted or the resource economy undergoes

13310-399: The transportation of nuclear materials, and the use and storage of nuclear materials for medical, power, industry, and military uses. The nuclear power industry has improved the safety and performance of reactors, and has proposed new safer (but generally untested) reactor designs but there is no guarantee that the reactors will be designed, built and operated correctly. Mistakes do occur and

13431-475: The unofficial town center . A power house was also built to supply electricity to Sasco, the nearby town of Silverbell , and the Silver Bell Mine. In its heyday, the Sasco smelter employed 175 men and by 1910 had already processed 245,000 tons of copper ore. Although Sasco was set to become "one of the premier smelting towns in the Southwest ," its existence was very short. Between 1909 and 1911, problems with

13552-460: Was Gyűrűfű  [ hu ] in the late 1970s, but later it was repopulated as an eco-village . Some other depopulated villages were successfully saved as small rural resorts, such as Kán , Tornakápolna , Szanticska , Gorica , and Révfalu . In Spain, large zones of the mountainous Iberian System and the Pyrenees have undergone heavy depopulation since the early 20th century, leaving

13673-438: Was a result of the 2011 earthquake. Due to damage like this, the Fukushima plant released nuclear material into the Pacific Ocean and has continued to do so. After 5 years of leaking, the contaminates reached all corners of the Pacific Ocean, from North America and Australia to Patagonia. Along the same coastline, Woods Hole Oceanographic Institution (WHOI) found trace amounts of Fukushima contaminates 100 miles (150 km) off

13794-487: Was abandoned due to an uncontainable mine fire , which began in 1962 and still rages to this day; eventually the fire reached an abandoned mine underneath the nearby town of Byrnesville , which caused that mine to catch on fire too and forced the evacuation of that town as well. Ghost towns may also occasionally come into being due to an anticipated natural disaster – for example, the Canadian town of Lemieux, Ontario ,

13915-595: Was abandoned in 1991 after soil testing revealed that the community was built on an unstable bed of Leda clay . Two years after the last building in Lemieux was demolished, a landslide swept part of the former town-site into the South Nation River . Two decades earlier, the Canadian town of Saint-Jean-Vianney , Québec, also constructed on a Leda clay base, had been abandoned after a landslide on 4 May 1971, which swept away 41 homes, killing 31 people. Following

14036-527: Was abandoned when the mill closed in 1927 and re-opened as a park in 1960. Many ghost towns or abandoned communities exist in the American Great Plains , the rural areas of which have lost a third of their population since 1920. Thousands of communities in the northern plains states of Montana , Nebraska , North Dakota , and South Dakota became railroad ghost towns when a rail line failed to materialize. Hundreds of towns were abandoned as

14157-541: Was built for the workers of the Chernobyl Nuclear Power Plant and had a population of almost 50,000 at the time of the disaster. Significant fatality rates from epidemics have produced ghost towns. Some places in eastern Arkansas were abandoned after more than 7,000 Arkansans died during the Spanish flu epidemic of 1918 and 1919. Several communities in Ireland, particularly in the west of

14278-579: Was founded in 1845, residents of Pattonsburg, Missouri , decided to relocate after two floods in 1993. With government help, the whole town was rebuilt 3 miles or 5 km away. Craco , a medieval village in the Italian region of Basilicata , was evacuated after a landslide in 1963. Nowadays it is a filming location for many movies, including The Passion of The Christ by Mel Gibson , Christ Stopped at Eboli by Francesco Rosi , The Nativity Story by Catherine Hardwicke and Quantum of Solace by Marc Forster . In 1984, Centralia, Pennsylvania ,

14399-688: Was part of one such series of villages along the Atlantic and Pacific Railroad across the Mojave Desert . River re-routing is another factor, one example being the towns along the Aral Sea . Ghost towns may be created when land is expropriated by a government, and residents are required to relocate. One example is the village of Tyneham in Dorset, England, acquired during World War II to build an artillery range. A similar situation occurred in

14520-486: Was referred to as the demon core . Lost source accidents, also referred to as orphan sources , are incidents in which a radioactive source is lost, stolen or abandoned. The source then might cause harm to humans. The best known example of this type of event is the 1987 Goiânia accident in Brazil, when a radiotherapy source was forgotten and abandoned in a hospital, to be later stolen and opened by scavengers. A similar case occurred in 2000 in Samut Prakan, Thailand when

14641-561: Was shut down in 1966 due to health concerns. Treece and Picher , twin communities straddling the Kansas – Oklahoma border, were once one of the United States' largest sources of zinc and lead , but over a century of unregulated disposal of mine tailings led to groundwater contamination and lead poisoning in the town's children, eventually resulting in a mandatory Environmental Protection Agency buyout and evacuation. Contamination due to ammunition caused by military use may also lead to

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