Scientific Highlights

Datum
PR

LRC and BluAct explore innovative filter material

Fission products from the PSI-SINQ gas-jet facility, as operated by LRC, were used to reveal the separation of relevant radionuclides from radioactively contaminated water. The tests were conducted using a novel innovative filter material made of a blend of milk whey and active charcoal on cellulose. This material has been developed by the ETHZ spin-off BluAct Technologies GmbH.

The importance of this project was recently highlithed in ETSON/news

Weiterlesen
Umschlag Weissbuch Radiochemie Schweiz

Weissbuch Radiochemie Schweiz

In December 2020, the Swiss Academy of Sciences (SCNAT) published its white book on radiochemical education in Switzerland. The report was authored under the lead of Prof. Dr. Roger Alberto (University of Zurich), Dr. Mario Burgener (Spiez Laboratory), and Prof. em. Dr. Heinz W. Gäggeler (University of Bern/Paul Scherrer Institute) and comprises contributions from many experts on the topic from various institutions throughout Switzerland. The white book highlights the imminent loss of experts in the field of radiochemistry and provides solutions to counteract this development.

Weiterlesen
Picture showing Prof. Dr. P. Steinegger (appointment)

Radiochemistry at ETH Zurich

As of December 10, 2020, the ETH Zurich appointed PSI’s Prof. Dr. Patrick Steinegger as assistant professor of radiochemistry  (tenure track). Thus, the ETH domain took first counter  measures against the imminent loss of radiochemical expertise  in Switzerland, emphasized in the “Weissbuch Radiochemie  Schweiz” by the Swiss Academy of Sciences (SCNAT).  Furthermore, the December issue of CHIMIA (Swiss Chemical  Society) invited to present the diverse radiochemical activities  throughout the country.

Weiterlesen
CHIMIA Radiochemistry in Switzerland

CHIMIA: Radiochemistry in Switzerland

The December issue of CHIMIA of the Swiss Chemical Society (SCS) focused on the radiochemical activities throughout Switzerland. Scientists of the Laboratory of Radiochemistry contributed with a number of articles ranging from topics of fundamental sciences to applied research, thereby reflecting on the diverse projects carried out in our laboratory.

Weiterlesen
Mn-53 Cross-section

Young Scientist Prize 2020 of the Swiss Neutron Science Society

The Swiss Neutron Science Society as one of the representatives of the neutron scatterers in Switzerland honors each year young scientist in recognition of a notable scientific achievement in the form of a PhD thesis or to a nominee with an exceptional track record in neutron science.

In 2020 one of the prizes sponsored by SwissNeutronics was awarded to Jiri Ulrich (LRC/PSI) for his doctoral thesis on “High precision nuclear data of Mn-53 for astrophysics and geosciences”.

Weiterlesen
Teaser Krebsmedikament aus der Neutronenquelle

Krebsmedikament aus der Neutronenquelle des PSI

Health Innovation Forschung mit Neutronen

Forschende des PSI stellen an der Neutronenquelle SINQ spezielle Radionuklide her, die bei der Entwicklung neuer und gezielt wirksamer Krebstherapien helfen. Dabei arbeiten sie eng mit den Kliniken des Umlands zusammen.

Weiterlesen

Material aus dem PSI hilft, Ungereimtheiten in der Urknalltheorie zu überprüfen

Medienmitteilungen Forschung mit Neutronen Teilchenphysik Grundlagen der Natur

Kurz nach dem Urknall entstanden unter anderem radioaktive Atome des Typs Beryllium-7. Heute sind diese im gesamten Universum längst zerfallen. Eine Probe aus am PSI künstlich hergestelltem Beryllium-7 hat nun Forschenden geholfen, die ersten Minuten des Universums besser zu verstehen.

Weiterlesen
Dies ist ein Text aus dem PSI-Medien-Archiv. Die Inhalte sind möglicherweise veraltet.

Nuclear data for nuclear installations: Radiochemistry improves the precision of the cross-section data of long-lived radionuclides

Knowledge about the cross sections data of the target materials used for spallation neutron facilities (SNF) and accelerator driven systems (ADS) is essential for the licensing, safe operation and decommissioning of these facilities. In addition, these data are important to evaluate and improve the existing computer simulation codes. Especially the α-emitter 148Gd has a large contribution to radio-toxicity of spallation target facilities with its 74.6 years of half-life.

Weiterlesen