CRPA-ACRP Bulletin

0

President’s Message, May 2025

CRPA president Corie Houldsworth looks back at CRPA’s past and at the history of radiation protection in Canada and beyond. She is also looking forward to what the future holds. She talks about how this ties in with this year’s conference theme: “Forging the Future.”

0

Health Physics Corner, May 2025

In this instalment of the Health Physics (HP) Corner, Jeff is checking the activity estimate for monazite ore, which nominally contains 10 MBq of Th-232. If the ambient dose equivalent gamma constant for Th-232 is essentially zero, why is the measurement at 10 cm more than 1,000 times as high as you might expect?

0

Due South, May 2025

Scott Nichelson, from Texas, is CRPA’s self-proclaimed southernmost member. He is also a member of the Health Physics Society (HPS) and regularly provides updates on HPS events that might be of interest to CRPA Bulletin readers.

0

A Legacy of Discovery TRIUMF’s Expanding Research Horizons

TRIUMF, Canada’s national particle accelerator centre, has been pushing the envelope of subatomic physics research and innovation for over 50 years. TRIUMF’s radiation protection program has evolved as its research scope expanded. Initially focused on protecting workers from cyclotron radiation, safety measures now address diverse radiation types from various accelerators and experiments.

0

Radon Testing in the Workplace

Last fall, the Radiation Safety Institute of Canada invited Jill Robertson, Ali Shoushtarian, Jillian Woods, and Pam Warkentin to share their experiences with radon testing in workplaces as part of a webinar panel. We are sharing some of that discussion with Bulletin readers.

0

Editor’s Message, May 2025

In her inaugural message, interim chief editor Tanya Vlaskalin introduces herself to Bulletin readers, thanks outgoing chief editor Dave Niven, for the incredible job he has done over the past seven years, and introduces the theme for this annual conference issue: “Forging a Connection.”