Tag Archives: InFORM

Update: Sampling for Fukushima Derived Radionuclides in the Northeast Pacific and Arctic 2015

By Jay T. Cullen

Locations where surface seawater samples were collected for the InFORM project in July 2015. Surface seawater temperatures at the time of collection are shown with values greater than 16C in the anomalous region referred to colloquially as “the blob”.


The purpose of this short post is to update readers on the activities of the Integrated Fukushima Ocean Radionuclide Monitoring (InFORM) project. This post is the most recent in a series documenting scientific research into the impact of the Fukushima Dai-ichi disaster on environmental and public health. Surface seawater samples were collected from the icebreaker CCGS Sir Wilfrid Laurier as it traveled between Victoria BC to Dutch Harbor Alaska during July 2015. These seawater samples will be analyzed to characterize the distribution of Fukushima derived radionuclides 137-Cesium (137Cs half life ~30 years), and 134-Cesium (134Cs half life ~2 years). As in previous years this information will help to determine how well model predictions of the activities and progression of ocean borne contamination across the Pacific Ocean match with observations. Understanding the spread of this contamination provides important information on the impact of the Fukushima Dai-ichi disaster on the health of the Pacific ecosystem and the North American public. The evolution of the contaminant plume in time and space also helps the scientific community to better understand ocean mixing which is a key parameter toward understanding the oceans role in mitigating atmospheric greenhouse gas increases and climate change.
Continue reading Update: Sampling for Fukushima Derived Radionuclides in the Northeast Pacific and Arctic 2015

July 2015 InFORMal Monitoring Update

July 2015 CS update-web-01
InFORMal monitoring results for water samples collected in April/May 2015

Results* from April citizen science monitoring are now available from 8 of 11 (above: bold italics) of the current InFORM sampling locations. Additionally, two samples from May are available from Ucluelet and Port Renfrew. The Ucluelet sample was collected by the Ucluelet Aquarium for our partner organization, Our Radioactive Ocean, on May 7th and did contain trace amounts (0.5 Bq m-3) of the Fukushima fingerprint, 134Cs, with it’s short ~2 year half life.  The total level of activity from this sample is roughly half the activity of the February sample, which was the last time 134Cs was detected on the BC coast.   Continue reading July 2015 InFORMal Monitoring Update

Collection of the July 2015 Citizen Science Sample in Prince Rupert

Prince Rupert BC

Prince Rupert’s July 2015 sample was recently collected by our volunteer team at Northwest Community College including visiting science teacher Sandy Humphrey from SD 91. Sampling is being coordinated by Cheryl Paavola (Instructor and Science Lab Tech) at Northwest Community College – Prince Rupert.

Sandy Humphrey of SD 91 collecting the InFORM seawater sample in a very sunny Prince Rupert harbour.
Sandy Humphrey of SD 91 collecting the InFORM seawater sample in a very sunny Prince Rupert harbour.
Sandy Humphrey and Cheryl Paavola at Prince Rupert.
Sandy Humphrey and Cheryl Paavola at Prince Rupert.
The sample will be processed and analyzed for radiocesium and naturally occurring radionuclides.
The sample will be processed and analyzed for radiocesium and naturally occurring radionuclides.

Continue reading Collection of the July 2015 Citizen Science Sample in Prince Rupert

Sampling for Fukushima Derived Radionuclides in the Northeast Pacific and Arctic 2015

By Jay T. Cullen

Bow of the CCGS Laurier. Great ship and crew for science operations in the Arctic.
The purpose of this short post is to update readers on the activities of the Integrated Fukushima Ocean Radionuclide Monitoring (InFORM) project. This post is the most recent in a series documenting scientific research into the impact of the Fukushima Dai-ichi disaster on environmental and public health. Today the icebreaker CCGS Sir Wilfrid Laurier will leave Victoria BC bound for Dutch Harbor Alaska and then up through Bering Sea and Strait to the Arctic Ocean. On the way the InFORM project will collect surface seawater to characterize the distribution of Fukushima derived radionuclides 137-Cesium (137Cs half life ~30 years), and 134-Cesium (134Cs half life ~2 years). As in previous years this information will help to determine how well model predictions of the activities and progression of ocean borne contamination across the Pacific Ocean match with observations. This provides important information on the impact of this contamination on the health of the Pacific ecosystem and the North American public that rely on the ocean for their food, livelihood and recreation. The evolution of the contaminant plume in time and space also helps the scientific community to better understand ocean mixing which is a key parameter toward understanding the oceans role in mitigating atmospheric greenhouse gas increases and climate change. Continue reading Sampling for Fukushima Derived Radionuclides in the Northeast Pacific and Arctic 2015

Radiation from Fukushima reactor detected off Vancouver Island

Radiation from Fukushima reactor detected off Vancouver Island

Fukushima Dai-ichi radiation Vancouver
This satellite image provided by DigitalGlobe shows the damaged Fukushima Dai-ichi nuclear facility in Japan on Monday, March 14, 2011. Radiation from the leaking Fukushima nuclear reactor in Japan has been detected on the shores of Vancouver Island. Scientists say it’s the first time since a tsunami in Japan four years ago that radiation has been found on the shorelines of North America. (AP Photo/DigitalGlobe)
 Dirk Meissner, The Canadian Press


Published Monday, April 6, 2015 7:32PM EDT

VICTORIA — Radiation from the leaking Fukushima Daiichi nuclear reactor has been detected on the shores of Vancouver Island, four years after a deadly earthquake and tsunami in Japan killed 16,000 people.

University of Victoria chemical oceanographer Jay Cullen said Monday that it’s the first time radiation has been found on the shorelines of North America since the quake and tsunami ravaged the Japanese north coast and disabled the nuclear reactor. Continue reading Radiation from Fukushima reactor detected off Vancouver Island