Homeland Security Track
Tuesday - Thursday, July 29 - 31, 2025
This year’s conference includes practical sessions aimed at Emergency Responders, in addition to presentations, workshops, demonstrations, and the Mirion Connect Technology Hub.
Main Objectives
- Basic radiation safety information
- How to use instruments for source search and localization
- Keeping large events and the public safe from radiological risks
- Hands-on product demonstrations
- Share and exchange information (use cases, experiences, etc.)
To sign up for these sessions on the register page pick the “Training & Conference” option and pick them from the list.
Below please find the sessions you may find interesting and beneficial Tuesday – Thursday.
Tuesday July 29, 2025
Radiation Safety for First Responders
Instructors: HazMatGuys supported by Jess Griffin
CECs: NFPA 6 units
Description: The radiation class provides an in-depth exploration of nuclear science and radiation safety, designed for hazardous materials technicians and responders.
Participants will learn about the fundamental concepts of radioactivity, including definitions and principles such as mass-energy equivalence and the neutron-to-proton ratio. The course covers various types of radiation — alpha, beta, gamma/X-ray, and neutron radiation — along with their interactions with matter and appropriate shielding techniques.
Key measurements in radiation are discussed, including activity units (Becquerel, Curie) and dose units (Gray, Rad, Rem, Sievert), along with exposure metrics. The session also addresses the biological effects of ionizing radiation, focusing on cellular radiosensitivity, acute radiation syndrome, and specific risks to vulnerable populations like embryos.
In terms of practical application, the seminar emphasizes incident analysis and response planning, guiding participants through hazard assessment techniques and the development of an Incident Action Plan (IAP). It details general response responsibilities and specific scenarios such as personnel contamination and radiation level management.
Finally, the session instructs on evaluating response effectiveness, comparing actual outcomes to predictions, terminating incidents properly, and conducting thorough debriefings. Overall, this seminar aims to equip responders with essential knowledge and skills for effective radiation safety management.
Tuesday Training Presenters
Jess Griffin
Mirion Training Instructor supporting The Haz Mat Guys presentation
Wednesday July 30, 2025
Instrumentation for Source Safari
Instructors: Keith Spero & David Stewart
Time:
Part 1 | 11:30am – 12:30pm
Part 2 | 1:30pm – 2:30pm
CECs: TBA
Description: Participants will learn about the SPIR Ecosystem of products used for search and adjudication of radioactive and nuclear materials. Products include the AccuRad™ PRD, AccuRad SIM, SPIR-Ace™ RIID, SPIR-Pack™ backpack and others. Participants will learn instrument operation, search and localization techniques, collecting and recording data.
Thursday July 31, 2025
Source Safari
Instructors: Keith Spero, Bryan Sommers, David Stewart
Time:
Part 1 | 12:30pm – 1:30pm
Part 2 | 1:45pm – 2:45pm
CECs: TBA
Description: The Source Safari is a fun and challenging activity where teams of participants search for hidden radioactive sources. Teams are formed and assigned Mission Intelligence Briefs and Instrumentation. The Mission Briefs hold clues for the teams to search the facility and localize radioactive material using techniques learned from the previous breakout session. There will be multiple missions. Each team will be required to complete a data form and report their findings at the conclusion of the session.
Mirion Homeland Security Team
Keith Spero
Director of Business Development Defense & Security
Carol McGowan
Sales Manager for Distribution Network
Bryan W Sommers
Sales Manager, Defense & Security
David Stewart
Director, Product Line Manager: Defense Security and Environmental

John Wick
Director of Marketing
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John Dutton
President
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Laura Swan
CEO
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