TRIUMF is launching the Advanced Rare IsotopE Laboratory (ARIEL), which will triple isotope production and shape the future of nuclear science. A key part of ARIEL’s design is the Hot Cell, a heavily shielded, remotely operated containment chamber that will allow safe and efficient handling, exchange, and maintenance of radioactive targets while minimizing radiation exposure to personnel.
This editor’s message focuses on highlights from a great 2025 CRPA Conference in Hamilton that blended science, networking, and fun—from a keynote on saving rhinos with nuclear science to a series of engaging sessions, lively hospitality, and unforgettable firsts, attendees left inspired.
The most recent CRPA conference, Forging the Future, was held in Hamilton, ON, on May 26 to 30, 2025. Following are some photos of the conference.
Dave Niven, chair of the 2025 CRPA conference committee, compares pulling off the recent Hamilton conference to an epic quest, but he says the Local Organizing Committee rose to the challenge! They share what worked, what tested the team, and why they think hosting is worth it!
The CRPA Awards recognize work, service, and commitment. At the CRPA conference in Hamilton, a number of members were honoured. Learn more about this year’s winners: Liz Krivonosov, David Niven, Donata Chaulk, Alicia Douglas, Olivia Sharp, and Dr. Jing Chen.
We catch up with the winner of the 2024 Anthony J. MacKay Student Paper Contest, Shayen Sreetharan. He has leveraged his network of CRPA connections to support his work in his new management role at London Health Sciences Centre, while also continuing his international research with ICRP. He also has a new daughter!
Uranium miners at Elliot Lake uncovered deadly radon risks and sparked a strike that transformed worker safety laws in Canada. While protections now exist for miners, many Canadians remain unaware of radon dangers in their homes. Discover the history, its lasting impact, and why radon awareness is still urgently needed.
Dr. Chunsheng Li is now a member of the International Commission on Radiological Protection (ICRP) Committee 4! Learn more about his achievements, leadership, and impact on radiation safety.
This Health Physics Corner discusses Fluorine-18 production in a PET cyclotron. How much Fluorine-18 activity can be generated using a 3-hour irradiation? What’s the approximate unshielded effective dose rate at 3 metres?
For radiation safety professionals, receiving their CRPA(R) designation means achieving the highest level of competency recognized by CRPA in Canada.
CRPA proudly announces the names of the newest CRPA(R)s and shares information about upcoming exam opportunities. Learn more about deadlines, prep resources, and more.
CRPA President Tara Hargreaves reflects on her community’s resilience, celebrates the success of this year’s conference, and shares what’s ahead for professional growth and collaboration.
Get to know CRPA’s new president, Tara Hargreaves, from her career in radiation safety to her passion for mentorship and membership growth. Tara shares her vision for the organization’s future, her leadership journey, her goals, and what excites her most about guiding the association forward.
