Plant Isolation and Guarding VR Training for Australian Workplaces (Model Code: Managing Risks of Plant)
VR plant scenario on the Safe Work Australia model Code: guarding, isolating all energy sources and proving zero energy before conveyor maintenance.
QUICK ANSWER
The Safe Work Australia model Code of Practice on managing risks of plant explains how to control plant hazards through guarding and through isolating energy sources before maintenance, cleaning or repair. A VR conveyor lets maintainers practise the isolation, lock and test sequence on equipment that looks stopped but is not safe.
What the Rule Requires
Model Code of Practice: Managing the risks of plant in the workplace (Safe Work Australia): under the model WHS Regulations a PCBU with management or control of plant must manage risks from it, including providing guarding to prevent access to moving parts and ensuring plant is isolated from all energy sources before maintenance, inspection, repair or cleaning, so it cannot be operated or release stored energy.
The scenario is a coal handling plant at a port terminal in Newcastle. A conveyor belt has spilled material around the tail pulley. The belt is stopped from the control room, the gravity take-up is still loaded and a guard panel has been left off from the last shift.
Hazards in This Scenario
- Conveyor start from the control room
- Stored energy in a gravity take-up
- Missing guards at nip points
- Several workers relying on one lock
The Procedure the Scenario Rehearses
- Identify every energy source
- Isolate at the source and apply personal locks
- Release or restrain stored energy
- Test that the plant cannot start
- Refit guards before restart
- Remove locks only when everyone is clear
Mistakes the Scenario Is Built to Catch
- Relying on a control room stop
- Ignoring the take-up
- Running without a guard
- One lock for a whole crew
Competence Assessment Matrix
| Decision point | What the assessor sees | Pass standard |
|---|---|---|
| Sources | Energy sources | All identified |
| Locks | Personal lock | Each worker |
| Stored | Take-up | Restrained |
| Guards | Panel | Refitted before restart |
What VR Covers
- Stored energy shown before release
- Isolation steps in correct order
- Entanglement risk without a real belt
- Records per maintainer
What VR Does Not Replace
- Site isolation procedures
- Engineering design of guards
- Isolation audits
Scope of a One-Scenario Pilot
A pilot builds this scenario as a single module, in Unity or Unreal Engine depending on the visual fidelity the task needs and the headsets on site. It runs on standalone headsets, logs every learner decision, and exports a per-person record for your training file. It is measured against your current method with a test cohort before anything is scaled.
Frequently Asked Questions
What does the plant Code require before maintenance?
Plant must be isolated from all energy sources so it cannot operate or release stored energy.
Why does each worker need a personal lock?
So nobody can restart the plant while another person is still exposed.
Does VR replace site isolation procedures?
No. It trains people to follow them reliably.
Want this scenario built around your site?
We review your current procedure and tell you which parts can be rehearsed in VR and which still need hands-on practice.
Map Your Highest-Risk ScenarioFurther reading
- Confined Space Entry VR Training for Australian Industry (Model Code of Practice: Confined Spaces)
- Coal Mine Safety VR Training for Queensland Operations (Coal Mining Safety and Health Act 1999)
- Mobile Plant VR Training for Queensland Quarries (Mining and Quarrying Safety and Health Act 1999)
- Noise and Hearing Loss VR Training for Australian Mines and Plants (Model Code: Managing Noise)
- Lockout tagout VR training
- Machine guarding basics
- All VR training scenarios: Australia
- VR pilot readiness checklist
- How VR training programs are priced