News and press releases

Here you will find the contact details of our press officers as well as news and press releases.

GRS seeks to provide clear and careful communication. Our demands on the comprehensibility and quality of information are based on the Guidelines for good science PR.

Results 1 to 10 from total 37
KKW Nogent-sur-Seine
Half of the reactor fleet off the grid – the causes of the standstills in France
Published 15. August 2022

As at 15 August 2022, 27 reactors in France are connected to the grid, 22 of which are operating at full capacity. That is less than half of the 56 reactor units that could be operated in our neighbouring country.

Kernkraftwerk vor vertrockneten Sonnenblumen
Built close to water – do increasing droughts and hot spells affect nuclear power plants?
Published 26. July 2022

In connection with the current global warming, periods of heat and drought are also occurring more frequently in Europe, which has an impact, among other things, on water availability and temperature. This, in turn, also has an impact on the operation of nuclear power plants: Nuclear reactors in Belgium, France and Switzerland have already had to reduce their output this summer. In Germany, too, reactors have been running at reduced capacity due to heat in recent years. But why is that so? How do heat and drought affect operation? And are these effects relevant from a safety point of view?

Hafen von Beirut
Supporting Lebanon for a safe management of radiation sources
Published 13. July 2022

On 4 August 2020, a devastating explosion occurred in the port of Beirut, the cause of which was the improper storage of chemicals. After Germany had already supported Lebanon in the management of chemicals in the aftermath of this explosion, the Lebanese authorities approached Germany with an additional request for support in the retrieval and safe storage of radioactive waste. Within the framework of a cooperation project funded by the Federal Ministry for the Environment (BMUV), the responsible Lebanese authorities are supported by experts from the BMUV and an interdisciplinary GRS team from the departments Radiation Protection and Security.

Das KKW Civaux
Safety-relevant damage in the safety injection systems of French nuclear power plants
Published 19. May 2022

As of today (20 January 2022), the operator EDF has taken five of its reactor units off the grid due to cracks in the weld seams in the safety injection systems. According to statements by the French expert organisation IRSN, it cannot be ruled out at present that these crack indications are a generic problem that could also affect other plants. The following article provides an overview of the current state of knowledge. It is based on information from the French supervisory authority ASN, the operator EDF, and our French partner IRSN, with whom we maintain a close technical exchange via the European network ETSON.

Aufnahme aus dem Inneren des New Safe Confinement
An anniversary in times of war
Published 26. April 2022

36 years after the nuclear accident at Chernobyl

Arbeiten auf dem Anlagengelände des Kernkraftwerks Fukushima Daiichi
On the 11th anniversary of the Fukushima nuclear accident
Published 10. March 2022

Once again, 11 March marks the anniversary of the nuclear accident at the Fukushima-Daiichi nuclear power plant in Japan. Several thousand workers are still doing their jobs on the plant site every month - primarily to prepare the dismantling of the destroyed reactors. On the occasion of the anniversary, we look back on the main events and developments of the past year in this article.

Digitale Visualisierung eines SMRs
Small-scale nuclear power plants: What's behind SMR concepts?
Published 23. February 2022

When it comes to further developments in nuclear engineering and new reactor concepts, the abbreviation SMR appears again and again. This article explains what is behind the term, gives an overview of some of the best-known concepts, and outlines the work of GRS on this topic.

Grenzschild zu Frankreich
Towards a radiant future? Safety background to France's latest decisions on its energy policy
Published 21. February 2022

On 10 February 2022, French President Emmanuel Macron explained to the public how he envisages France's energy supply for the next decades. In addition to large-scale new construction projects for offshore wind farms, the expansion of nuclear power in particular is intended to cover the electricity demand that will arise by 2050: Six new types of EPR2 reactors are to be built, and the construction of eight more is to be examined. In addition, the development of a so-called Small Modular Reactor and the long-term operation of older nuclear power plants are planned. What the new reactor types and long-term operation mean from a technical (safety) perspective is outlined below.

Abriss und Bau von KKW
Nuclear energy worldwide 2022
Published 11. February 2022

What has happened in the field of nuclear energy last year? What developments can be observed internationally? In 2021, a total of six new reactor units were connected to the grid, including one small modular reactor – on the other hand, ten units have been decommissioned, including three of the six German units that have remained until then. Accordingly, the installed net capacity decreased to a total of 388,600 megawatts.

Hochenergie-Teilchen aus dem Weltraum, kosmische Strahlen. 3D-Rendering
Cosmic particles allow X-ray vision
Published 20. January 2022

GRS experts develop computational code that can be used to simulate muon radiographic images in order to test the suitability of the method for examining storage casks for spent fuel assemblies

Press release
Results 1 to 10 from total 37