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It is estimated that the amount of radioactive gases released from the Three Mile Island Unit II incident in 1979 was less than 481 PBq (13 million curies) and that the amount of Iodine-131 released was less than 740 GBq (20 curies).

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Q: How much radioactive material was leaked during the Three Mile Island accident?
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Can a three mile island accident contaminate a nearby forest?

Any nuclear accident such as 3 Mile Island can contaminate nearby forests. Radioactive strontium is released during nuclear decay, which can be taken up by plants, since it mimics calcium. This can later be ingested by people, making them sick.


Why iodine tablet supplied to people living near nuclear power plant?

Iodine tablets are used in a nuclear accident to saturate the thyroid with non radioactive iodine. During a nuclear accident, radioactive iodine is released and the critical organ in the human body is the thyroid gland. Therefore if the thyroid is already full of non radioactive iodine the radioactive iodine can not be absorbed.


How many times has Three Mile Island been evacuated?

The area around Three Mile Island (TMI) was only evacuated once during the accident that began on 28 March 1979.


What describes the flow and relationship between accident and other investigations?

Information gathered during criminal investigations must be shared with accident investigators.


What is a IP-2 nuclear shipping container?

This nomenclature is used in transport of radioactive material, and was developed under IAEA auspices, as clearly all countries should use at least the same minimum standards. IP just means Industrial Package. The basic requirements for IP-2 qualification are that the contents shall not leak, and the shielding shall not be damaged allowing extra radiation from the contents, during normal transport and some accident conditions such as a defined drop. If you want to get into details you will find some relevant websites on the internet.

Related questions

Can a three mile island accident contaminate a nearby forest?

Any nuclear accident such as 3 Mile Island can contaminate nearby forests. Radioactive strontium is released during nuclear decay, which can be taken up by plants, since it mimics calcium. This can later be ingested by people, making them sick.


What emits radioactive material as it gets older?

The type of radiations remain the same during time for a specific isotope.


Why iodine tablet supplied to people living near nuclear power plant?

Iodine tablets are used in a nuclear accident to saturate the thyroid with non radioactive iodine. During a nuclear accident, radioactive iodine is released and the critical organ in the human body is the thyroid gland. Therefore if the thyroid is already full of non radioactive iodine the radioactive iodine can not be absorbed.


How do GI bleeding scans work?

Bleeding scans are based on the accumulation of radioactive material as it exits from the vessels during a bleeding episode.


What is the percentage of radioactive nuclei left after 3 half lives have passed?

12.5%


What is the environmental role of plutonium?

Plutonium is very toxic and radioactive; plutonium can be a pollution agent for the environment in the case of a severe accident or during a nuclear war initiated by USA.


How do solar flares affect communication?

A solar flare is a huge explosion that occurs on the surface of the sun. These explosions emit large amounts of radioactive material into space that can find its way to Earth. This radioactive material thrown from the sun during a solar flare can interfere with the magnetic fields of Earth, according to NASA.


What causes radioactives pollution?

The release of radioactive substances in the atmosphere leads to radioactive pollution. Only the radioactive wastes cause the radioactive pollution. Nuclear material is pure and they are not the factor for causing radioactive pollution. The waste discarded improperly only causes radioactive pollution.The following causes the radioactive pollution in high rangeNuclear power plantsCoal fired power plantsUranium plantsThe above said power plants release radioactive wastes to the atmosphere. During their release or transportation of radioactive wastes, the radioactive pollution occurs.


What are unwanted radioactive products formed during nuclear reactions called?

Radioactive waste.


How many times has Three Mile Island been evacuated?

The area around Three Mile Island (TMI) was only evacuated once during the accident that began on 28 March 1979.


What is lost during radioactive decay?

Decay energy is the energy that has been freed during radioactive decay. When radioactive decay is ongoing it drops off some energy by means of discharging radiation.


Are x-rays emitted during radioactive decay?

Yes they are. Nearly all kinds of electromagnetic radiation are emitted during radioactive decay