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Studies show that the “mysterious” and abundant “poor resources for nuclear reactors” found on Earth

https://sputniknews.com/20220512/puzzling-abundance-of-scarce-resource-for-nuclear-reactors-found-on-earth-study-says-1095462944.html

Studies show that the “mysterious” and abundant “poor resources for nuclear reactors” found on Earth

Studies show that the “mysterious” and abundant “poor resources for nuclear reactors” found on Earth

The apparent increase in atmospheric helium-3 detected by researchers is reported to have been described as “mysterious” by research leaders, as the team did not … 12.05.2022, Sputnik International.

2022-05-12T12: 16 + 0000

2022-05-12T12: 16 + 0000

2022-05-12T12: 16 + 0000

Technology

Nuclear fusion

helium

Isotope

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New research suggests that helium-3 (3He), a rare isotope of helium that could be used as an energy source in the future, could be found on Earth in larger quantities than previously believed. doing. A team of doctors in the Earth Sciences at the University of California, San Diego, who conducted the study of the problem, said the deputy motherboard, while measuring the overall increase in anthropogenic helium emissions resulting from fossil fuel consumption. , I have reached these conclusions. Email media outlets only measured changes in helium-4 (4He) in the atmosphere, but are a much more common isotope of helium. “In previous studies by other researchers, the helium isotope ratio (3He / 4He) in the atmosphere is almost stable.” Birner also said the increase in helium-3 is “quite mysterious” because the team does not have “a proper explanation for this 3He source so far”. “The estimated rise in helium-3 in the atmosphere is significantly higher than the estimated anthropogenic emissions from natural gas, nuclear weapons, and nuclear power,” announced at Nature Geosciences this week. As media outlets point out, helium-3 could eventually be used as an energy source for future fusion reactors. Such a reactor has not yet been developed. However, the apparent deficiency of helium-3 on Earth will make it somewhat difficult to achieve such a plan, even though this helium isotope is believed to be much more abundant on the Moon. ..

https://sputniknews.com/20220209/scientists-smash-their-own-record-on-sustained-nuclear-fusion-energy-1092886496.html

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Technology, fusion, helium, isotopes, research

The apparent increase in atmospheric helium-3 detected by researchers was described as “mysterious” by research leaders because the team does not yet have a “proper explanation” for its isotope source. It has been reported.

Helium-3 (3He), a rare isotope of helium that could be used as an energy source in the future, could be found on Earth in larger quantities than previously believed, new research says. Suggests.

A team led by Benjamin Berner, a postdoctoral fellow in earth sciences at the University of California, San Diego, came to these conclusions while measuring the overall increase in anthropogenic helium emissions resulting from fossil fuel consumption. ..

As Birner explained to the media in an email, they only measured changes in helium-4 (4He) in the atmosphere, which is a much more common isotope of helium. 3He / 4He) is almost stable. “

“These observations mean an increase in 3He in the atmosphere that is consistent with an increase in 4He, otherwise there will be changes in the isotopic ratios in the atmosphere,” he added.

Birner also said that this increase in helium-3 is “quite mysterious” because the team does not have “a proper explanation for the source of this 3He so far”.

“3He is an important and rare resource for fusion reactors, so solving it is a very important puzzle,” the researchers explained in detail. “Based on the uncertainties reported in previous studies on atmospheric 3He / 4He trends, 3He accumulation appears important, but our study clearly examines atmospheric 3He / 4He trends. It’s a motive. “

A new study published this week in Nature Geosciences assumes that “estimated rises in helium-3 in the atmosphere are significantly higher than estimates of anthropogenic emissions from natural gas, nuclear weapons, and nuclear power.” .. Or a false assessment of a known source. “

Scientists break their own record of sustainable fusion energy

As media outlets point out, helium-3 could eventually be used as an energy source for future fusion reactors, and such reactors are still being developed.

However, the apparent deficiency of helium-3 on Earth will make it somewhat difficult to achieve such a plan, even though this helium isotope is believed to be much more abundant on the Moon. ..

https://sputniknews.com/20220512/puzzling-abundance-of-scarce-resource-for-nuclear-reactors-found-on-earth-study-says-1095462944.html Studies show that the “mysterious” and abundant “poor resources for nuclear reactors” found on Earth

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