phast4u advanced

Material

Use Study Folder Name TemperaturedegC

Discharge Material

C4

Additional Folders are available by unhiding the adjacent columns

Material Discharge

Mass Inventory Material to Trackbar kg kg

Storage Pressure - gauge

Mass Inventory of material to Disperse

Discharge Coefficient

Discharge

Type of Vessel Volume Inventorym3

Phase to be Released

Pressure Specification

Inventory specification

Discharge

Gas Volume Flow Hole Diameter Internal Diameter Tank Head Type of releasem3/hr mm mm m

Discharge

s m s s

Time for Time-Varying Release

Height of Discharge from Vessel Bottom

Method Used for Time Varying Releases

1st Time for Time-Varying Release

2nd Time for Time-Varying Release

Discharge Model selection Pipes

Scenario Type Pump Heads m

Number of Rates for Time-Varying Release

Duration of Interest

Pipes

m

Specify Pump Head

Number of Excess Flow Valves

Number of Non-Return Valves

Number of Shut-Off Valves

Distance To Break

Pipes

Relative Aperture Pumped Inflow Valve Typefraction kg/s mm

Pipe Wall Material

Pipe Wall Thickness

Pipes

Valves Closem kg/s s

Valve Distance from Top

Valve Excess Flow

Valve Closing Time

Use Ambient Temperature

AT4

All undefined cells in this column must contain the character U

AU4

All undefined cells in this column must contain the character U

Pipes

mm mm

Tank Roof Collapse Option

Tank Roof Material

Tank Roof Thickness

Insulation Material

Insulation Thickness

Pipes Tank definition

Tank Type Tank Heights m

Duration for fixed duration scenario

Calculate Discharge

Supply Discharge Coefficient

Tank definition Location Data

Tank Width Tank Length Tank Diameter Status of Bund Bund Aream m m m2

Fireball Radiation

Calculate Dose Calculate Probitbar

Use Burst Pressure

Burst Pressure - gauge

Calculate Lethality

Fireball Radiation

Intensity Levels Probit Levels Dose Levels Lethality LevelskW/m2

Mass Modification Factor

Fireball Radiation Averaging Times

Averaging Timess ppm

Fireball Maximum Exposure Duration

Concentration of Interest

Averaging time associated with Concentration

Supply a user defined averaging time

Averaging Times Modelling

Jet Fire Methods

User defined averaging time

Use ERPG averaging time

Use IDLH averaging time

Use STEL averaging time

Modelling Dispersion scope

m m

Late Ignition Location

Location of Late Ignition

Explosion Method

Distances for Radiation Modeling and Dispersion Scope

Discharge Parameters

/m /m

Excess Flow Valve velocity head losses

Non-Return Valve velocity head losses

Shut-Off Valve velocity head losses

Frequency of bends in long pipes

Frequency of couplings in long pipes

Discharge Parameters Defaults

Line length Pipe roughness Air changes Elevation/m m mm /hr m

Frequency of junctions in long pipes

Defaults Geometry

Shape DimensionTank Roof Failure Model Effects

Handling of droplets

Indoor mass modification factor

Geometry Bund

System East North Bund Heightm m m

Type of Bund Surface

Bund

mm m2/s kJ/m.s.degK

Bund Failure Modeling

Pool minimum thickness

Surface thermal diffusivity

Surface roughness factor

Surface thermal conductivity

Building Data

Building Height Building Length Building Width Vent Flowratem m m m3/hr

Location of release

Building Data

Exhaust Diameter Vent Location Building Angle Wind Anglem deg deg

Type of Ventilation

Building Data Dispersion

Chimney Heightm m deg

Chimney Diameter

Building Wake Effect

Outdoor Release Direction

Outdoor Release Angle

Flammable Mass Toxic parameters

/hr

Explosion Mass Modification Factor

Indoor Calculations

Wind Dependent Exchange Rate

Building Exchange Rate

DZ4

For PhastRisk always use a value of 1

Toxic parameters TNT

Tail Times fraction fraction %

Set averaging time equal to exposure time

Cut-off fraction of toxic load for exposure time calculation

Cut-off concentration for exposure time calculations

Explosion efficiency

TNT Multi-Energy Explosion Data

Use FractionsAir or Ground burst

Use Unconfined Strength

Unconfined Strength

Source 1 (Source in Use)

Multi-Energy Explosion Data








Source 1 (Strength)

Source 2 (Strength)

Source 3 (Strength)

Source 4 (Strength)


m3 m3

Source 5 (Strength)

Source 6 (Strength)

Source 7 (Strength)

Source 1 (Volume)

Source 2 (Volume)


m3 m3 m3 m3 m3

Source 3 (Volume)

Source 4 (Volume)

Source 5 (Volume)

Source 6 (Volume)

Source 7 (Volume)


fraction fraction fraction fraction fraction

Source 1 (Fraction)

Source 2 (Fraction)

Source 3 (Fraction)

Source 4 (Fraction)

Source 5 (Fraction)

Multi-Energy Explosion Data Baker-Strehlow Explosion Data

fraction fraction

Source 6 (Fraction)

Source 7 (Fraction)

BS Ground Reflection Factor

BS Material Reactivity

BS Flame Expansion

Baker-Strehlow Explosion Data Fireball parameters

Mach Numberm3

BS Obstacle Density

BS Confined Volume

Treatment of Mach Number

Calculation method for fireball

Fireball parameters Jet Fire Radiation

Calculate Dose Calculate Probit Intensity LevelsdegC kW/m2

TNO model flame temperature

Calculate Lethality

Jet Fire Radiation

Probit Levels Dose Levels Lethality Levelss

Rate Modification Factor

Jet Fire Maximum Exposure Duration

Jet Fire Parameters

Crosswind Angle Correlationdeg kW/m2

Horizontal Options

Emissivity Method

Flame Emissive Power

Jet Fire Parameters Pool Fire Radiation

Calculate Dose Calculate Probit Intensity Levelsfraction kW/m2

Emissivity Fraction

Calculate Lethality

Pool Fire Radiation

Dose Levels Probit Levels Lethality Levelsfraction s

Radiative fraction for general fires

MaxExposureDuration

Material

Use Study Folder NameType of Risk Effects to Model

Discharge Material

C4


Material

Temperature Mass InventorydegC bar kg fraction


Specified conditions

LiquidFraction - Molar

Material Discharge

Material to Track Hole Diameter Internal Diametermm mm

Phase to be Released - Leaks, Lines, and Ruptures

Discharge Coefficient

Discharge Model selection Pipes

Tank Head Scenario Type Pump Headm m s

Duration for fixed duration scenario

Pipes Location Data Discharge Parameters Phase to be released - Relief valve and bursting disc

Supply Discharge Coefficient

Ignore Fireball Risks - Eg. if a mounded tank

Excess Flow Valve velocity head losses

Discharge Parameters

/m /m /m

Non-Return Valve velocity head losses

Shut-Off Valve velocity head losses

Frequency of bends in long pipes

Frequency of couplings in long pipes

Frequency of junctions in long pipes

Defaults Multicomponent

Line length Pipe roughness Elevationm mm m

Atmospheric Expansion Method

Flashing in the orifice

Multicomponent

/m /m /m

Mechanism for forcing droplet breakup - Inst.

Mechanism for forcing droplet breakup - Cont

Frequency of Excess Flow Valves

Frequency of Non-Return Valves

Frequency of Shut-Off Valves

Dispersion Fireball Radiation

deg bar

Multicomponent aerosol behaviour



Use Burst Pressure


Fireball Radiation

Calculate Dose Calculate Probit Intensity Levels Probit LevelskW/m2

Calculate Lethality

Fireball Radiation Averaging Times

Dose Levels Lethality Levelss ppm




Averaging Times

s







Jet Fire Methodm


Model Risk Effects for Vertical Jet Fires



Modelling Dispersion scope

Distance1 Distance2 Distance3m m m

Explosion Method

Flammable Mass Jet Fire Radiation

Calculate Dose Calculate ProbitExplosion Mass Modification Factor

Calculate Lethality

Jet Fire Radiation



Jet Fire Radiation Jet Fire Parameters

Crosswind Angle Correlations deg


Horizontal Options

Emissivity Method

Jet Fire Parameters Fireball parameters Toxic parameters

kW/m2 fraction degC


Emissivity Fraction



Indoor Calculations

CM4


Toxic parameters

Tail Time/hr s fraction





Toxic parameters Geometry

Shape Dimension System Eastfraction m


Geometry Baker-Strehlow Explosion Data

Northm



BS Flame Expansion

BS Obstacle Density

Baker-Strehlow Explosion Data Multi-Energy Explosion Data

Mach Numberm3

BS Confined Volume



Unconfined Strength


Use FractionsSource 1 (Source in Use)








Source 1 (Strength)

Source 2 (Strength)


Source 3 (Strength)

Source 4 (Strength)

Source 5 (Strength)

Source 6 (Strength)

Source 7 (Strength)


m3 m3 m3 m3 m3

Source 1 (Volume)

Source 2 (Volume)

Source 3 (Volume)

Source 4 (Volume)

Source 5 (Volume)


m3 m3 fraction fraction fraction

Source 6 (Volume)

Source 7 (Volume)

Source 1 (Fraction)

Source 2 (Fraction)

Source 3 (Fraction)

Multi-Energy Explosion Data Pool Fire Radiation

Calculate Dosefraction fraction fraction fraction

Source 4 (Fraction)

Source 5 (Fraction)

Source 6 (Fraction)

Source 7 (Fraction)

Pool Fire Radiation

Calculate Probit Intensity Levels Dose Levels Probit LevelskW/m2

Calculate Lethality

Pool Fire Radiation TNT

Lethality Levelsfraction s %


MaxExposureDuration


Air or Ground burst

Material

Use Study Folder Namekg

Discharge Material

Mass Inventory of material to Disperse

C4


Material Fireball Radiation

Material to Track Calculate Dose Calculate Probitbar

Use Burst Pressure


Fireball Radiation


Calculate Lethality

Fireball Radiation Scenario

Release Type Fluid Phases



Number of Release Segments

Scenario

Droplet Diameter Liquid Fractionm/s um s degC fraction

Discharge Velocity

Duration of Discharge

Final Temperature

Scenario Averaging Times

Release Rate Pool Radiikg/s m kg/s kg ppm

Pre-Dilution Air Rates

Pre-Dilution Air Masses


Averaging Times

s







Jet Fire Methodm




Explosion Method

Dispersion scope Location Data Fireball parameters

Status of Bund Bund Aream m2



Fireball parameters Building Data

Building Height Building Length Building WidthdegC m m m


Location of release

Building Data

Vent Flowrate Exhaust Diameter Vent Location Building Anglem3/hr m deg

Type of Ventilation

Building Data Dispersion

Wind Angle Chimney Heightdeg m m

Chimney Diameter



Dispersion Defaults

Air changes Elevationdeg /hr m


Handling of droplets

Indoor mass modification factor

Flammable Mass Jet Fire Radiation

Calculate Dose Calculate ProbitExplosion Mass Modification Factor

Calculate Lethality

Jet Fire Radiation



Jet Fire Radiation Jet Fire Parameters

Crosswind Angle Correlations deg


Horizontal Options

Emissivity Method

Jet Fire Parameters Geometry

Shape Dimension SystemkW/m2 fraction


Emissivity Fraction

Geometry Pool Fire Radiation

East North Calculate Dose Calculate Probitm m

Calculate Lethality

Pool Fire Radiation

Intensity Levels Dose Levels Probit Levels Lethality LevelskW/m2 fraction


Pool Fire Radiation Bund

Bund Heights m mm

MaxExposureDuration


Bund Failure Modeling

Pool minimum thickness

Bund Toxic parameters

m2/s kJ/m.s.degK

Surface thermal diffusivity

Surface roughness factor

Surface thermal conductivity

Indoor Calculations


DC4


Toxic parameters

Tail Time/hr s fraction fraction





TNT Multi-Energy Explosion Data

Use Fractions%


Air or Ground burst


Unconfined Strength




Source 1 (Strength)

Source 2 (Strength)

Source 3 (Strength)


m3

Source 4 (Strength)

Source 5 (Strength)

Source 6 (Strength)

Source 7 (Strength)

Source 1 (Volume)


m3 m3 m3 m3 m3

Source 2 (Volume)

Source 3 (Volume)

Source 4 (Volume)

Source 5 (Volume)

Source 6 (Volume)


m3 fraction fraction fraction fraction

Source 7 (Volume)

Source 1 (Fraction)

Source 2 (Fraction)

Source 3 (Fraction)

Source 4 (Fraction)

Multi-Energy Explosion Data Baker-Strehlow Explosion Data

fraction fraction fraction

Source 5 (Fraction)

Source 6 (Fraction)

Source 7 (Fraction)



Baker-Strehlow Explosion Data

Mach Numberm3

BS Flame Expansion

BS Obstacle Density

BS Confined Volume


Material

Use Study Folder Name Elevationm

Discharge Material

C4


Flame Shape

Pool Diameter Flame Length Flame Angle Base Surfacem m deg

Use Flame Shape Correlation

Flame Shape Pool Fire Radiation

Intensity LevelskW/m2 kW/m2 s

Emissive power calculation


Bund Has Overspilled

MaxExposureDuration

Radiation at a Point

m m m deg


Radiation at a Point: Downwind Distance

Radiation at a Point: Crosswind Distance

Radiation at a Point: Height above Origin

Radiation at a Point: Inclination from vertical

Radiation at a Point Radiation Distance

Inclination Given Orientation Givendeg m

Radiation at a Point: Orientation about the Z Axis

Radiation vs Distance

Radiation vs Distance: Maximum Distance

Radiation Distance

Inclination Givendeg m deg deg

Radiation vs Distance: Angle from Wind

Radiation vs Distance: Height above Origin

Radiation vs Distance: Inclination from Vertical

Radiation vs Distance: Orientation about Z Axis

Radiation Distance Radiation Ellipse

Orientation Given Radiation EllipsekW/m2 %

Radiation Ellipse Option

Radiation Ellipse: Incident Radiation

Radiation Ellipse: Lethality Level

Radiation Ellipse Radiation Contour Data

Inclination Givendeg m

Radiation Ellipse: View Factor

Radiation Ellipse: Inclination from Vertical

Radiation Contours

Origin of Plane - X Direction

Radiation Contour Data

Point 2 X Point 2 Y Point 2 Zm m m m m

Origin of Plane - Y Direction

Origin of Plane - Z Direction

Radiation Contour Data Geometry

Point 3 X Point 3 Y Point 3 Z Shape Dimensionm m m

Geometry

System East Northm m

Material

Use Study Folder Namebar

Supply Burst Pressure - gauge


C4


Material Fireball Shape

Released MasskW/m2 kg

Discharge Material

Use Shape Correlation

Supply Flame Emissive Power


Fireball Shape Fireball Radiation

Fireball Radius Fireball Duration Intensity Levelsfraction m s kW/m2

Vapour Fraction (mass)


Fireball Radiation Fireball parameters Radiation at a Point

s degC m







Inclination Givenm m deg deg






Orientation Givenm deg m






Inclination Given Orientation Given Radiation Ellipsedeg deg



Radiation Ellipse

kW/m2 % deg







Inclination Givenm m m

Radiation Contours





Point 2 X Point 2 Y Point 2 Z Point 3 X Point 3 Ym m m m m


Point 3 Z Shape Dimension System Eastm m

Geometry

Northm

Warehouse Materials

Use Study Folder Name Stored Masskg

Warehouse Material Name

C4


Warehouse Materials Building

Active Mass Building Height Building Width Building Lengthfraction m m m


Building Fire Scenarios

Building Angle Warehouse Areadeg m2 m

Warehouse is Part of a Larger Building

Warehouse Height

Use PGS-15 Scenarios

Fire Scenarios

Fire-Fighting System

Method of Setting Likelihood of Doors being Open

ADR Class 3 Storage Type

ADR Class 3 Reaction Rate Calculation

ADR Class 3 Mass Fraction

Fire Scenarios Geometry

Shape Dimension System Eastkg/m2.s m

ADR Class 3 Specified Reaction Rate

Geometry Averaging Times

Northm ppm s





Averaging Times Dispersion scope

m





User Defined Scenarios

Use Study Folder Warehouse Name Fire Surface Aream2

C4


User Defined Scenarios

Air Changes Fire Duration Probability/hr s fraction

Ventilation Rate Option

Material

Use Study Folder Name Elevation Temperaturem degC

C4


Material Flame Shape

Jet Flame Angle Jet Directionbar deg


Discharge Material

Jet Fire Calculation Method

Flame Shape

Jet Flame Length Jet Velocitym m/s

Calculate Jet Flame Length

Calculate Jet Expanded Diameter

Calculate Jet Velocity

Flame Shape Discharge

Type of Vesselm kg/s degC fraction

Jet Diameter after Expansion

Jet Fire Release Rate

Jet Fire Temperature after Expansion

Jet Fire Liquid Fraction

Discharge Pipes Jet Fire Radiation

Hole Diameter Intensity Levelsmm kW/m2 s

Phase to be Released

Calculate Discharge


Jet Fire Parameters

Crosswind Angle Correlationdeg kW/m2

Horizontal Options

Emissivity Method


Jet Fire Parameters Radiation at a Point

fraction m m m

Emissivity Fraction






Inclination Given Orientation Givendeg deg




Radiation Distance

m deg m deg deg







Inclination Given Orientation Given Radiation EllipsekW/m2




Inclination Given% deg




Radiation Contours


Point 2 X Point 2 Ym m m m m





Point 2 Z Point 3 X Point 3 Y Point 3 Z Shapem m m m

Geometry

Dimension System East Northm m

Pool Vaporisation

Use Study Folder Name Dike Diameterm

C4


Material Modeled

Type of Spill Spill Duration Spill Rates kg/s

Modeled or user defined pool

Discharge Material

Modeled User Defined

Spill Mass Spill Temperature Status of Dike Radiuskg degC s m

Maximum Time of Interest

User Defined Bund Geometry

Vapour Rate Shapekg/m2.s s degC

User defined duration

User defined temperature


Geometry

Dimension System East Northm m

Explosion Data

Use Study Folder Name Flammable Masskg

C4


Distances Material Geometry

Shapem m m

Minimum Distance

Maximum Distance

Distance Step Size

Discharge Material

Geometry TNT

Dimension System East Northm m %


TNT

Air or Ground burst

Explosion Data


C4


Distances Material Multi-Energy Explosion Data

m m m

Minimum Distance

Maximum Distance

Distance Step Size

Discharge Material



Use FractionsUnconfined Strength









Source 1 (Strength)


Source 2 (Strength)

Source 3 (Strength)

Source 4 (Strength)

Source 5 (Strength)

Source 6 (Strength)


m3 m3 m3 m3

Source 7 (Strength)

Source 1 (Volume)

Source 2 (Volume)

Source 3 (Volume)

Source 4 (Volume)


m3 m3 m3 fraction fraction

Source 5 (Volume)

Source 6 (Volume)

Source 7 (Volume)

Source 1 (Fraction)

Source 2 (Fraction)


fraction fraction fraction fraction fraction

Source 3 (Fraction)

Source 4 (Fraction)

Source 5 (Fraction)

Source 6 (Fraction)

Source 7 (Fraction)

Geometry

Shape Dimension System East Northm m

Explosion Data


C4


Distances Material Baker-Strehlow Explosion Data

m m m

Minimum Distance

Maximum Distance

Distance Step Size

Discharge Material


Baker-Strehlow Explosion Data

m3


BS Flame Expansion

BS Obstacle Density

BS Confined Volume


Baker-Strehlow Explosion Data Geometry

Mach Number Shape Dimension System Eastm

Geometry

Northm

Material

Use Study Folder Name Mass Inventorykg

Inventory specification

C4


Material

Volume Inventory Temperature Pressure - gaugem3 degC bar

First Thermodynamic Specification

Second Thermodynamic Specification

Material Distances

Vessel Shape Flammable Masskg m

Discharge Material

Max Distance Option

Maximum Distance

Distances Geometry

Liquid Fraction Shape Dimension Systemm fraction

Distance Step Size

Geometry Blast

East Northm m m

Ground Reflection

Ideal Gas Modeling

Minimum Distance

Blast

Number of Distance Points

Weather Data Atmospheric parameters

Use Weather Folder Name Wind Speed Pasquill Stabilitym/s degC

Atmospheric Temperature

Atmospheric parameters

Relative Humidityfraction kW/m2 m m m

Solar Radiation Flux

Mixing Layer Height for Pasquil Stability A

Mixing Layer Height for Pasquil Stability A/B

Mixing Layer Height for Pasquil Stability B

Atmospheric parameters

m m m m m

Mixing Layer Height for Pasquil Stability B/C

Mixing Layer Height for Pasquil Stability C

Mixing Layer Height for Pasquil Stability C/D

Mixing Layer Height for Pasquil Stability D

Mixing Layer Height for Pasquil Stability E

Atmospheric parameters Substrate data

Tail Time Surface Typem m /hr s

Mixing Layer Height for Pasquil Stability F

Mixing Layer Height for Pasquil Stability G


Substrate data

Parameter Lengthmm degC degC

Surface Roughness

Surface Temperature for Dispersion Calculations

Surface Temperature for Pool Calculations

Use System Material Set Mixture Components

B4

Dave Moran: Should always be 'DNV Physical Properties System'

D4

Dave Moran: This is the mixture name

E4

Dave Moran: Should always be 'Components'

CompositionName Pure Mass Mole

F4

Dave Moran: These are the components of the mixture

Composition (Number of Atoms)

Use System Material Set Mixture Carbon

B4

Dave Moran: Should always be 'DNV Physical Properties System'

D4

Dave Moran: This is the mixture name


Hydrogen Oxygen Nitrogen Sulphur Chlorine


Phosphorus Manganese Zinc Tin Bromine

Composition (Number of Atoms) Toxic Properties

Iodine Fluorine Molecular Weight High ToxicitySupply Molecular Weight

Toxic Properties

High Flash PointGenerates Dioxins

External Connection

Use Name Connection Type Location Connection Info Description

Feature Class

Use Name Table NameExternal Connection

Raster Image

Use Raster Image Set Folder Name Placement Mode Path

C4


Raster Image Geometry

Shape Dimension System Eastm

Coordinate System File

Geometry

North Width Length Rotationm m m deg

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