The Multi-Dimensional Analysis Method Development for Pool ... · FR09 7-11 Dec 2009 Kyoto, Japan...

FR09 7-11 Dec 2009 Kyoto, Japan

The Multi-Dimensional Analysis Method Development

for Pool of KALIMER-600 using MARS-LMR CODE

Seung min Woo, Hae min Park, Soon heung Chang

FR09 7-11 Dec 2009 Kyoto, Japan 2

MARS-CODE

Contents

Multi-D Modeling

Result

1

2

3

Discussion

4

5

SFR(KALIMER-600)


SFR

SG

Sodium Dump

Tank (SDT)

turbine

condenser

EMP

rupture disk

Back-

pressure

R/D

Flare Tip

Separator

Rx.

Core

IHX

UISDHX

Hot Sodium

Pool

Hot air out

Air stack

hot sodium

in

AHX

cold sodium

out

cold air in

IHTS hot leg

IHTS cold leg

containment containment

inside outsideinsideoutside

IRACS

PDRC

blower

AHX

Cold Sodium

level

DHX

IHX

Hot Sodium

level

Active type

AHX

Rx. Core

IHX IHX

IHX IHX

Pump Pump

DHX

DHX

SG

Sodium Dump

Tank (SDT)

turbine

condenser

EMP

rupture disk

Back-

pressure

R/D

Flare Tip

Separator

Rx.

Core

IHX

UISDHX

Hot Sodium

Pool

Hot air out

Air stack

hot sodium

in

AHX

cold sodium

out

cold air in

IHTS hot leg

IHTS cold leg

containment containment

inside outsideinsideoutside

IRACS

PDRC

blower

AHX

Cold Sodium

level

DHX

IHX

Hot Sodium

level

Active type

AHX

Rx. Core

IHX IHX

IHX IHX

Pump Pump

DHX

DHX

SFR *KALIMER-600


SFR

SFR (KALIMER-

600)

Power[th] 1523.4MWt

Power[e] 637.5MWe

Net Eff. 39.4%

Pressure about 1 atm

IHX

Temp.

Inlet 544.8

Outlet 385.9

IHX 4

PUMP 2

DHX 2


CODE StructureFortran 90 Modular Type Routine

Analysis Scope1D & Multi-D System Analysis Capability

COBRA-TF Sub channel analysis Capability

Coupling with other functional code(DLL)3D Kinetics Code : MASTER and COREDAX

Containment Code : CONTAIN & CONTEMP

Severe Accident Code : MIDAS

Graphical User Interface

Support New modelsGEN-IV

5

MARS CODE


MARS CODE

illllll vzt

)()(

v vv v v v v v v v z VM iv Wv iv v

v v Pv B F F F v

t z z

l lv l l l l l l l z VM il Wl il l

v v Pv B F F F v

t z z

ivvvvvv vzt

)()(

( ) ( ) vv v v v v v v v v Wv iv vU U v P P v q Q DISS

t z t z

( ) ( ) ll l l l l l l l l Wl il lU U v P P v q Q DISS

t z t z

0)()(

vnvvnvv vX

zX

t

0)(

lB

B vzt

iliv

iliv FF

iliv QQ


Multi-D Modeling


Multi-D Modeling

Evaluation of whole SFR System with MARS

Hot Pool Coolant Temp. Distribution

Pressure, Velocity & Flow direction

More Accurate Evaluation of Safety

Development of Multi-Dimensional Analysis


core

UIS

DHX

IHX

IHX

IHX

IHX

Pump

Pump

DHX

Multi-D Modeling

9


core

DHX

IHX

IHX

IHX

IHX

Pump

Pump

DHX

Multi-D Modeling

10


Multi-D Modeling


Multi-D Modeling

Radius [m]

R1 0.61.5

R2 1.61.0

R3 0.80.32

Height [m]

Z7 0.3

Z6 0.67

Z5 0.795985

Z4 0.795985

Z3 0.795985

Z2 0.795985

Z1 0.795985

R3

Angle [ o ]

θ 45o


Multi-D Modeling


Result

Temp-Pre

0 200 400 600 800 1000 1200 1400 1600 1800 2000

810

812

814

816

818

820

822

824

826

828

830

Te

mp

era

ture

[K

]

Time [sec]

1DZ1

1DZ2

1DZ3

1DZ4

1DZ5

1DZ6

1DZ7

3DZ1

3DZ2

3DZ3

3DZ4

3DZ5

3DZ6

3DZ7

Z7

Z6

Z5

Z4

Z3

Z2

Z1


Result

Temperature

Z7

Z6

Z5

Z4

Z3

Z2

Z10 200 400 600 800 1000 1200 1400 1600 1800 2000

810

812

814

816

818

820

822

824

826

828

830

Te

mp

era

ture

[K

]

Time [sec]

1DZ1

1DZ2

1DZ3

1DZ4

1DZ5

1DZ6

1DZ7

3DZ1

3DZ2

3DZ3

3DZ4

3DZ5

3DZ6

3DZ7


Result

Temp-Pre

0 50 100 150 200

810

812

814

816

818

820

822

824

826

828

830

Te

mp

era

ture

[K

]

Time [sec]

1DZ1

1DZ2

1DZ3

1DZ4

1DZ5

1DZ6

1DZ7

3DZ1

3DZ2

3DZ3

3DZ4

3DZ5

3DZ6

3DZ7

Z7

Z6

Z5

Z4

Z3

Z2

Z1


Result

Temperature

Z7

Z6

Z5

Z4

Z3

Z2

Z10 50 100 150 200

810

812

814

816

818

820

822

824

826

828

830

Te

mp

era

ture

[K

]

Time [sec]

1DZ1

1DZ2

1DZ3

1DZ4

1DZ5

1DZ6

1DZ7

3DZ1

3DZ2

3DZ3

3DZ4

3DZ5

3DZ6

3DZ7


Result

Pres.-Pre

0 200 400 600 800 1000 1200 1400 1600 1800 2000

120

130

140

150

160

170

Pre

ss

ure

[k

Pa]

Time [sec]

1DZ1

1DZ2

1DZ3

1DZ4

1DZ5

1DZ6

1DZ7

3DZ1

3DZ2

3DZ3

3DZ4

3DZ5

3DZ6

3DZ7


Result

Pressure

0 200 400 600 800 1000 1200 1400 1600 1800 2000

120

130

140

150

160

170

180

Pre

ss

ure

[k

Pa

]

Time [sec]

1DZ1

1DZ2

1DZ3

1DZ4

1DZ5

1DZ6

1DZ7

3DZ1

3DZ2

3DZ3

3DZ4

3DZ5

3DZ6

3DZ7


Result

Pressure

0 200 400 600 800 1000 1200 1400 1600 1800 2000

120

130

140

150

160

170

180

1DZ1

1DZ7

3DZ1

3DZ7

Pre

ss

ure

[k

Pa

]

Time [sec]


Result

IHX

core0 200 400 600 800 1000 1200 1400 1600 1800 2000

650

700

750

800

850

IHX

Te

mp

era

ture

[K

]

Time [sec]

IN1D

OUT1D

AVG1D

IN3D

OUT3D

AVG3D


Discussion

Replace to 3D Hot pool & Consideration of UIS

Modify to One Hot pool model

Study about Multi-D of MARS CODE

Analysis of Transient condition

UTOP (Unprotected Transient OverPower events)

ULOF (Unprotected Loss of Flow )

ULOHS (Unprotected Loss of Heat Sink events)

(Loss of the intermediate Loop)

Temperature, Pressure and flow distribution


core

Discussion

core core


END

Thank you for your attention

The Multi-Dimensional Analysis Method Development for Pool ... · FR09 7-11 Dec 2009 Kyoto, Japan...

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