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📚 Libraries
Standards: API 580 (RBI program, data collection, inspection plan); API RP 581 (chemistry Eq 3.A.1, GFF, PoF, CoF, release); PCC-3 §5 Data, §6 Damage, §7 PoF, §8 CoF/release, §9 Risk, §10 Inspection; ASME VIII-1 (pressure design UG-27/32/34)
Locationnot loaded
Chemicalnot loaded
Toxicnot loaded
Acidnot loaded
Materialsnot loaded
Damagenot loaded
GFFnot loaded
PoF Mappingnot loaded
Susceptibilitynot loaded
Management Scorenot loaded
Risk consequencesnot loaded
Risk Matrixnot loaded
Area Affectednot loaded
Planningnot loaded
Inspection Methodnot loaded
Ready

Module 1 — Asset Register

Ref: API 580 (RBI program, equipment data); PCC-3 §5 Data and Information Collection

📝 Basic Info

📍 Location (API 580, PCC-3 §5)

🔧 Design Conditions (ASME VIII-1, API 581)

⚙ Operating Conditions (API 581 release)

Module 2 — Flammable & Process Chemistry

Ref: API 581 Part 3 (mixture Eq. 3.A.1, representative fluid); PCC-3 §8 Consequence of Failure
⚠ Module 1 not completed — design data will not flow through.

📥 Inherited from M1

from M1
from M1
from M1
from M1
from M1
from M1
▶ Flammable Chemistry
Library fluids (API 581) — compare NBP, MW, ρ with Mixture Properties to select rep fluid
FluidNBP (°C)MW (kg/kmol)ρ (kg/m³)
Load chemical library to see fluids
— MW
Mixture Properties (Eq. 3.A.1) (API 581)
NBPmix (°C)
Primary
—
MWmix (kg/kmol)
Secondary
—
ρmix (kg/m³)
Tertiary
—
Choose a library fluid to represent the mixture (compare NBP, MW, ρ above)
▶ Toxic Chemistry
— MW
▶ Acid / Corrosive Chemistry

Module 3 — Damage Mechanism Estimator

Ref: PCC-3 §6 Damage Mechanisms and Failure Modes, Appendix B Screening Table; API 580 damage mechanism review; API 571 damage mechanisms
From M1: Nominal thickness: — mm Corrosion allowance: — mm Design pressure: — MPa
▶ Thinning (PCC-3 §6, API 571, ASME VIII-1)
Thinning
from M1
from M1
from M1
▶ Cracking (PCC-3 §6, API 571)
▶ Other (PCC-3 §6, API 571)
▶ Generic failure (API 581 §4.1.2 GFF, Eq 1.1)
Select a generic failure component type for GFF context.
▶ full damage mechanism list (PCC-3 §6, Appendix A/B, API 571)
Load screening library to begin

Module 4 — Release Rate Estimation

Ref: PCC-3 §8 Determining Consequence of Failure (release); API 581 release rate, standard hole sizes (6.25, 25, 100, 150 mm), Inst/Cont
⚠ Module 2 not completed — representative fluid not available.

📥 Inherited from M2 — Chemistry

from M2
from M2
▶ Representative Fluid
— MW
— NBP
— ρ
▶ Release Inputs
API 581 / PCC-3 §8 — orifice flow
API 581 typically uses operating pressure for release scenarios; the choice is yours.
Used for full contents mass and time-to-empty (API 581, PCC-3 §8).
▶ Results — 4 Hole Sizes
Dispersion:
PCC-3: time-to-empty (<2 min=Inst, 2–10 min=Trans, ≥10 min=Cont). API 581: hole ≤6.25 mm=Cont; else 4536 kg in ≤180 s OR mass>4536 kg emptied in ≤180 s=Inst.
Enter inputs and click Calculate

Module 5 — Consequence Aggregation

Ref: PCC-3 §8 Determining Consequence of Failure; API 581 Part 3 Level 1 COF, consequence areas
⚠ Module 3 not completed — release rates not available.

📥 Inherited from M4 — Release

Consequence from Area Affected.json. Double-click a row in Maximum Consequence Areas below to select hole size for damage scenario.
from M4
from M4
from M4
Release Data (read-only)
▶ Consequence Type Selection
Liquid → Pool Fire; Gas → Jet Fire; Two-phase → Jet/Flash; Rupture → BLEVE
▶ Maximum Consequence Areas
Consequence from Area Affected.json. Double-click a row to select hole size for damage scenario.
Run models to see consequence areas

Module 6 — Risk Consequences Scoring & Position

Ref: PCC-3 §9 Risk Determination and Management; API 580 §9–10 POF/COF for RBI; API 581 §4.1 PoF (GFF×FMS×DF), §4.2 CoF, risk matrix
▶ Maximum Consequence Areas (from M5)
Complete M5 and Build Consequence Models to see areas here
▶ Consequence of Failure (CoF)
Loading consequence dimensions…

📌 Driving consequence

Select the consequence rating (A–E) and which dimension is driving (Ref: API 580 COF, API 581 Level 1 CoF, PCC-3 §8–9). Used for Risk Position with PoF.
▶ Probability of Failure (PoF)
Loading probability factors…

🎯 Risk Position

📊 Risk Matrix

CoF (A–E) across top, PoF (1–5) down left. Load Risk Matrix.json to customise.

📅 From risk score (M6) and planning.json

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—
—
—

Module 7 — Planning

Ref: PCC-3 §10 Risk Management With Inspection Activities; API 580 inspection plan, inspection interval
📝 Basic Info
—
—
—
—
🔧 Design Conditions
—
—
—
—
📅 Inspection Frequency (PCC-3 §10, API 580 inspection plan)
From risk score (M6) and planning.json
—
—
📋 Inspection plan
ID ⇅ Source ⇅ Calculation title ⇅ Component type ⇅ Damage Mechanism ⇅ Mode ⇅ PoF ⇅ Material ⇅ freq in yrs ⇅ comment ⇅ Type ⇅ Inspection ⇅
Complete M3 Damage (Min wall, Cracking, Other) to see calculations
🔍 Inspection Methods (as per inspection_method.json)
Load inspection method.json via References. Click a row to view full details.
0 methods
0 selected for use
Load inspection method.json via References

Module 8 — History

Ready
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Module 9 — Report

Click Produce report to generate the report. Section 1: M1–M2. Section 2: M3–M4. Section 3: M5–M6. Section 4: M7. (M8 History is not included.)

Module 10 — Inspection test plan

Report view of M7 Planning; add notes below. Save stores notes with the asset.

Additional notes

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