# Industrial Risk Assessment

> Industrial risk assessment is the structured analysis of hazards in industrial operations to identify the threats, preventive and recovery barriers, and consequences associated with each Top Event. BowTie diagrams and Tripod Beta analysis are the gold-standard methods used in oil & gas, mining, chemicals and energy.

**URL:** https://riskopilot.com/solutions/industrial-risk-assessment
**Last reviewed:** 2026-06-22
**Author:** RiskoPilot Editorial Team (HSESKILLS Ltd)
**License:** CC BY 4.0 — attribute to RiskoPilot

## Beyond risk matrices: barrier-based assessment

A 5×5 risk matrix tells you a hazard scored "high". A BowTie diagram tells you exactly which preventive barriers stand between threat and Top Event, which recovery barriers stand between Top Event and consequence, and which of those barriers are degraded, missing or never installed. Regulators, insurers and boards increasingly demand the second.

## When to use BowTie vs Tripod Beta

- **BowTie** for proactive risk assessment — mapping the barrier landscape around a hazard before any incident.
- **Tripod Beta** after an incident to analyse which barriers failed and why.

They share vocabulary (threats, barriers, Top Event) so a BowTie built during assessment becomes the scaffold for a Tripod Beta investigation if an incident happens.

## Coverage across high-hazard industries

RISKOPILOT supports industrial risk assessment for:

- Upstream and downstream oil & gas, LNG
- Mining (surface and hard-rock)
- Chemicals and petrochemicals
- Power generation (thermal, nuclear, renewables)
- Construction, manufacturing, heavy logistics

The methodology library covers ISO 45001, ISO 31000, IOGP Report 456, CCPS process safety, EI Tripod Beta guidance and Seveso III major-accident requirements.

## How it works

1. **Define the hazard and Top Event** — name the hazard, the asset it threatens, the loss-of-control event to prevent.
2. **Map threats and consequences** — initiating threats on the left of the BowTie, consequences on the right.
3. **Identify barriers** — preventive on the left, recovery on the right. Classify by type, ownership, effectiveness.
4. **Stress-test with escalation factors** — what could degrade each barrier, and the controls on each escalation factor.
5. **Issue the assessment** — publish the BowTie with barrier register and review cadence.

## FAQ

**Q: What standards apply?**
A: ISO 45001, ISO 31000, IOGP Report 456, CCPS RBPS, EI Tripod Beta, EU Seveso III, UK COMAH, US OSHA PSM (29 CFR 1910.119).

**Q: How often should risk assessments be updated?**
A: Annual minimum, plus on any change of process, equipment, competence, ownership, or following any incident involving the assessed hazard.

**Q: Can RISKOPILOT generate BowTies for assessment, not just incident analysis?**
A: Yes. The same engine that builds post-incident BowTies during a Tripod Beta investigation can generate proactive BowTies from a hazard description plus your existing barrier register.

**Q: How is this different from HAZOP?**
A: HAZOP is a node-by-node guideword study that surfaces deviations and consequences. BowTie takes the HAZOP output and structures it around a Top Event with explicit barriers, escalation factors and ownership.

## Related

- [BowTie analysis](https://riskopilot.com/methodology/bowtie)
- [Tripod Beta methodology](https://riskopilot.com/methodology/tripod-beta)
- [GFT — General Failure Types](https://riskopilot.com/methodology/gft)