Design of steam generator BREST 1200 презентация

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Goals Engineering design (p = , t = , Q

Goals

Engineering design (p = , t = , Q = )

of steam generator
Finding way to make temperature of feed – water stay at ≈ 340°C
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Objectives Study construction and operational principle of reactor facility BREST

Objectives

Study construction and operational principle of reactor facility BREST – 1200
Make

thermal, hydrodynamic, constructive design and mass calculation
Solve the problem of exploitation of steam generator with Pb
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BREST -1200 – FBR

BREST -1200 – FBR

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Design of reactor facility

Design of reactor facility

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Design of steam generator

Design of steam generator

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Feed data

Feed data

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Thermal design. Method Water’s turbulent movement Start of surface boiling

Thermal design. Method

Water’s turbulent movement
Start of surface boiling
Developed boiling
Poor heat exchange
Steam’s

turbulent movement
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Thermal design. Results

Thermal design. Results

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Hydrodynamic design. Results

Hydrodynamic design. Results

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Reaching temperature of feed – water about 340° C Melting

Reaching temperature of feed – water about 340° C

Melting temperature of

Pb
tплPb ≈ 327,7°С
To make Pb stay in liquid form, we should hold up temperature of feed – water ≈ 340°C
MIXING HEATER
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1 – HPC, 2 – HPP(preheater), 3 – steam desuperheater,

1 – HPC, 2 – HPP(preheater), 3 – steam desuperheater, 4

- mixing heater, 5 - pump
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Design of mixing heater

Design of mixing heater

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