GENEVA: Swiss authorities have selected a site in northern Switzerland, not far from the German border, to host a deep geological storage repository for radioactive waste, they said on Saturday.

After nearly 50 years of searching for the best way to store its radioactive waste, Switzerland is gearing up for its “project of the century”, entailing burying spent nuclear fuel deep underground in clay.

The organisation in charge of handling the country’s radioactive waste said it had decided that the Nordlich Lagern region was the best of three sites it had been considering for the underground storage facility.

We “chose Nordlich Lagern as the safest site for a deep geological repository,” Felix Glauser, a spokesman for the National Cooperative for the Disposal of Radioactive Waste (Nagra), said, confirming a report by Swiss news agency Keystone-ATS.

“Extensive investigations have shown that Nordlich Lagern is the most suitable site and has the largest safety reserves,” he added. Nagra has informed the local population directly and is expected to present its proposal to the Swiss government on Monday, Keystone-ATS reported.

The Swiss government is not due to make the final decision until 2029, but that is unlikely to be the last word as the issue would probably go to a referendum under Switzerland’s famous direct democracy system.

Swiss nuclear power plants have been pumping out radioactive waste for more than half a century. But following the 2011 nuclear accident at the Fukushima power station in Japan, Switzerland decided to phase out nuclear power gradually: its reactors can continue for as long as they remain safe.

For now, the waste is being stored in an “intermediary depot” in Wurenlingen, some 15 kilometres from the German border. With the new facility, Switzerland hopes to join an elite club of countries closing in on deep geological storage.

So far, only Finland has built a site, in granite, and Sweden gave the green light in January to build its own site for burying spent nuclear fuel in granite. France also has plans to store radioactive waste underground in clay. In Switzerland, a projected 83,000 cubic metres of radioactive waste, including some high activity waste, will have to be buried.

This volume corresponds to a 60-year operating life of the Beznau, Gosgen and Leibstadt nuclear power plants, and the 47 years that Muhleberg was in operation before closing in 2019.

Filling in the underground nuclear waste tombs should begin by 2060, followed by several decades of close monitoring.

The site would be sealed some time in the 22nd century.

Published in Dawn, September 11th, 2022

Opinion

Editorial

More leaks
Updated 29 Sep, 2022

More leaks

Recent leaks look more like an inside job than the work of a foreign power.
A depressing winter
29 Sep, 2022

A depressing winter

WINTER is on its way, with a massive gas crunch looming as elevated global LNG prices have eroded the cash-strapped...
Great expectations
29 Sep, 2022

Great expectations

CONSIDERING that the Afghan Taliban have been in the saddle for over a year now, the UN has expressed frustration...
The whole truth
28 Sep, 2022

The whole truth

THE war on truth has never been more relentless than it is today. Authoritarianism is on the rise and purveyors of...
Real-world trolls
Updated 28 Sep, 2022

Real-world trolls

It's reprehensible how PTI supporters now seem convinced that politicians from opposing camps aren't entitled to basic dignity.
Islamabad wildlife
28 Sep, 2022

Islamabad wildlife

PRESERVING biodiversity is low on the list of priorities of both state and society. However, successful attempts at...