🏭 RBI Risk Prioritization Tool

GRASP Hackathon Submission – Indian Refinery Safety Focus

A decision-support tool that helps integrity engineers prioritize pressure vessel inspections using transparent, deterministic risk logic.

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🚀 Live Demo (Judge-Ready)

🔗 Live App:
https://rbi-risk-prioritization.streamlit.app/

No installation required.

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⚡ How to Use (30 seconds)

1. Open the live app link above
2. Upload a CSV with columns:
   • VesselID
   • CorrosionRate (mm/year)
   • Age (years)
   • OperatingPressure (bar)
3. View the risk-prioritized inspection list
4. Download the prioritized inspection report

If no file is uploaded, the app runs using bundled sample refinery data.

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📐 Risk Logic (Transparent & Auditable)

Defined in risk_calculator.py.

Risk Score Formula:

Risk = (CorrosionRate × 2.0)

• (Age × 0.3, only if Age > 15 years)
• (OperatingPressure × 0.01)

Risk Categories:

• HIGH: Score > 7.5
• MEDIUM: Score > 4.0
• LOW: Otherwise

All calculations are deterministic and reproducible.

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❓ Why No Machine Learning?

Risk-Based Inspection (RBI) decisions are safety-critical and require:

• Deterministic behavior
• Full auditability
• Engineer verification

Black-box ML models are unsuitable for such environments.
This tool provides decision support, not automated decisions.

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🏆 GRASP Hackathon Compliance

• ✅ No Machine Learning – deterministic calculations only
• ✅ Transparent Logic – every score is explainable
• ✅ Safety-First – engineer verification mandatory
• ✅ Constraint Adherence – Streamlit + Pandas only
• ✅ Real-World Ready – CSV I/O compatible with refinery workflows

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⚠️ Safety & Scope Notice

• This tool provides decision support only
• Inspection scheduling and certification remain the responsibility of qualified engineers
• Designed for resource-constrained Indian refinery environments

Engineering principle followed:

Trust the logic. Verify the decision.