Hazards: Concurrent Session 2B - Energy Transition Hazards
Tracks
Track 5
| Tuesday, September 29, 2026 |
| 1:30 PM - 3:00 PM |
| Victory Room E |
Speaker
Mr Simon Reveley
Lead Risk Engineer
R4risk
Are We Over-Zoning Hydrogen? A Review of Hazardous Area Classification in Australia and New Zealand
1:30 PM - 2:00 PM
Simon is a Chemical and Process Engineer with over 25 years of experience in the mining,
pharmaceutical, FMCG, and nuclear industries in New Zealand (4 years), Australia (2 years), Ireland
(5 years) and the UK (15 years). Simon has carried out hazardous area classifications for a wide
range of industries, including pharmaceuticals, smelters, mines, and paint factories.
His experience also includes working with radioactive hydrogen (tritium) at the Joint European Torus
fusion research facility.
Simon has a BE(Hons) in Chemical and Process Engineering from the University of Canterbury
(NZ). He is a Chartered Engineer with the IoMMM and IChemE.
Mrs Lisa Hein
Principal Risk & Advisory Consultant
Gpa
Managing the Hazard Implications of New Biomethane Injection Technologies: Lessons from an Odorant Fade Event
2:00 PM - 2:30 PM
Lisa is a chemical engineer with over 25 years of experience in top-tier oil and gas companies and as a principal risk consultant at GPA. She has extensive expertise in operations engineering, engineering management, reliability, maintenance, and process safety consulting. Throughout her career, Lisa has experienced and learned from major incidents, been involved in recovery efforts, experienced the introduction of MHF legislation, and led the preparation, audit, and licensing of two safety cases. Recently, she has facilitated safety in design studies for future fuels projects involving new and novel technologies.
Mr Todd Yu
Regional Sales Manager
DNV
Advanced CO2 Dispersion Modelling for Safe Carbon Capture and Storage (CCS)
2:30 PM - 3:00 PM
Todd Yu is a Regional Sales Manager at DNV with over 14 years of experience in the engineering software and energy sectors, driving market development and customer success across the Asia-Pacific region. He holds a Master’s degree in Engineering and an MBA. His expertise includes process safety software, technical consulting, and market development. His professional background spans software engineering, consulting and business development. He actively supports the energy transition and digital transformation, helping organizations deploy engineering software solutions for emerging sectors such as hydrogen, ammonia, carbon capture and storage (CCS), and maritime decarbonization.