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Articles on Radioactive waste

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Äspö Hard Rock Laboratory in Sweden, where KBS-3 repository technologies have been tested. Anna Storm

100,000 years and counting: how do we tell future generations about highly radioactive nuclear waste repositories?

Spent nuclear fuel remains dangerous for so long that languages can disappear and humanity’s very existence cannot be guaranteed. So how do we communicate information about repositories into the future?
Rafael Mariano Grossi, director general of the International Atomic Energy Agency, points to the training facility hit by Russian artillery at the Zaporizhzhia nuclear power plant. AP Photo/Lisa Leutner

Russian troops fought for control of a nuclear power plant in Ukraine – a safety expert explains how warfare and nuclear power are a volatile combination

The world held its collective breath as Russian troops battled Ukrainian forces at the Zaporizhzhia nuclear power plant. The battle is over and no radiation escaped, but the danger is far from over.
Groundwater is used for irrigation and drinking water, but those wells are rarely more than one kilometre deep. A huge volume of salty water exists as much as 10 kilometres below the Earth’s surface. (Shutterstock)

Groundwater — not ice sheets — is the largest source of water on land and most of it is ancient

Groundwater is the second-largest store of water on Earth. Governments and industry use groundwater reservoirs to store waste, but it may also have environmental functions that haven’t been revealed.
Facilities funded under NCRIS, such as the Murchison Widefield Array, will continue to be supported under this budget. Natasha Hurley-Walker/Wikimedia

Budget brief: how does science and research funding fare?

The National Collaborative Research Infrastructure Strategy and Future Fellowships schemes have won a reprieve in this year’s budget.

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