After my tour at the University of Ottawa, the day continued with a tour of the Radiation Protection Bureau facilities over at Health Canada on the south side of the city. After clearing through security, Drs. Jean-Francois Mercier and Michael Cooke, showed Cole and I around the lab spaces that are used by the Canadian Radiological Monitoring Network and where InFORM samples are run. Continue reading An InFORMal Gathering – Part 2
Tag Archives: Biotic Monitoring
September 2016 InFORMal Update
The suite of summer 2015 oceanic data are now ready and they show quite a change from 2014. Comparing these data side by side, it is plain to see that the concentrations of 137Cs have increased considerably in the central NE Pacific. It appears that the plume has spread throughout this vast area from Alaska to California. While natural processes of radioactive decay are slowly decreasing concentrations of 134Cs (with a 2 year half-life roughly 25% of the original concentration was present in April 2015), the signal for 137Cs is getting smeared by the currents of the NE Pacific and as they paint the path of the highest flows. For the sampling details and to see the values for 134Cs, see the interactive map. Continue reading September 2016 InFORMal Update
August 2016 InFORMal Update
We have now processed and released results from over 250 samples collected through the InFORM network! New data, from April and May samples, did not reveal any waters with the Fukushima fingerprint isotope, 134Cs (2 year half-life). Low levels of 137Cs (~30 year half-life) were present in all of the samples. These new data continue to lie along the increasing trend which indicates that the leading edge of the Fukushima plume is in BC’s coastal waters. Continue reading August 2016 InFORMal Update
July 2016 InFORMal Update
Art, Aliens, and Radiation: Dr. Cullen at the Vancouver Aquarium
Dr. Cullen participated in a panel discussion about the effects of the tsunami and Fukushima disaster at the Vancouver Aquarium on March 7, 2016. Dr. Cullen’s presentation is between 1:15 and 17:00.
Vancouver Aquarium’s original program announcement.