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Introduction to KEPCO E&CPart

Company Introduction

Organization

History

Recognition and Project Award

4

• Date of Foundation: 1975.10.1

• Capital: US$ 6.4 million

• Sales : US$ 711 million (2016)

• Staff : 2,273 (As of ‘16.07.21)

• Business Domain: EPCM for Nuclear, Conventional Power

Plants

• Shareholder: KEPCO(66.32%), Private(31.62%),

KAERI(2.06%)Global Leading Energy Solution Partner

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6

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Jointly Designed

5Units

18%

By foreign companies

9Units

32%

Nuclear power Plants in Korea

28UnitsTotal

50%

18%

32%

Independently Designed50% 14Units

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EngineeringNews-Record

Nuclear PlantsNo. 2 (2016)

BOP Purchase ItemsPart

Procurement Process

Purchase Order Packages and Items

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Activities Entities Period(Month)

1. Prepare Invitation to Tender(ITT) Spec. KEPCO E&C 2

2. Purchase Order Request KHNP 2

3. Issue ITT KHNP 1

4. Request for Technical Evaluation KHNP 4~5

5. Issue Technical Evaluation Report KEPCO E&C 2~4

6. Confirm Technical Evaluation(Spare Parts & Special Tools, etc.)

KHNP 1

7. Select Technically Acceptable Tenderers KHNP 1

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Activities Entities Period(Month)

8. Select Successful Tenderer KHNP 1

9. Prepare Conformed Specification KEPCO E&C 1

10. Contract KHNP 1

11. Review & approval of Supplier’sDocuments/Start of Manufacturing

KEPCO E&C/ Supplier

30~32

12. Shipping Supplier

13. Site Installation and Test KHNP

Total - 45~50

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BOP PO Packages (References: SKN 5&6)

Category PO PackagesArchitectural 3

Civil/Structure 15

Electrical 44

Environmental 1

Instrument & Control 35

Mechanical 44

Nuclear 24

Plant Design 19

Total 185

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Architectural

Pkg. No. Description Q/C

A203 Electric Elevator S

A236 Laboratory Furniture S

A247 Toilet Partitions & Accessories S

Q/C: Quality Class

Environmental

Pkg. No. Description Q/C

H285 Waster Water Treatment System S

14

Civil/Structural

Pkg. No. Description Q/C

C201 Cement Q

C202 Concrete Laboratory Equipment S

C204 Structural Steel Q,A,S

C205A,B,C Reinforcing Steel Bar Q,S

C208 Containment Liner Plates Q

C209 Containment Post-Tensioning System Q,S

C210 Stainless Steel Liner Works Q,A

C212 GFR Plastic Pipe & Fittings S

C213 Storm Drain Pipe & Fittings S

C215A,B,C Shop Fabricated Pipe Supports & Snubbers Q,S

C216 Ready-Mixed Concrete S

15

Electrical

Description Packages Q/C

Power & Distribution Transformers, Battery Chargers & Regulating Transformers

4 Q,A,S

Load Center and Motor Control Center 3 Q,A,S

Power, Lighting, Control & Instrument, Communication, Grounding, Special Cables, Cable Assembly, Cable Trays & Fittings

9 Q,A,S

Panels for Control, Protection, Local Control and Relay

5 A,S

LED Lamps & Fixtures for Radiation Area 2 A,S

Medium Voltage Metal-Clad Switchgear 1 Q,A,S

Generator Circuit Breaker 1 A

Batteries with Racks 1 Q,A,S

Electrical Maintenance Equipment 1 S

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Electrical(Cont’d)

Description Packages Q/C

Penetration & Conductor Sealing Assemblies 2 Q,A

Gas Insulated Bus & Substation 2 A

Heat Tracing Material 1 A,S

Cathodic Protection Equipment 1 A,S

Lighting Fixtures 2 A,S

Alarm Station & Access Control Station 1 S

CCTV System & Perimeter Detector System 1 S

X-Ray & Metal Detector System 1 S

Power Supply System for Security System 1 S

Time Synchronizing & Sound Power System 1 S

Paging Phone System 1 S

Evacuation Alarm & Public Address System 1 S

17

Instrument & Control

Description Packages Q/C

Monitoring System(Combustible Gas, Radiation, Seismic, Vibration and Valve Leak)

5 Q,A,S

Control Valves and Butterfly Valves 6 Q,A

Other Valves(Bleed Trip, Solenoid & Instrument) 3 Q,A,S

Instrument Maintenance Equipment 2 S

Control Panels(HVAC & Aux/Local) 2 Q,A,S

Temperature Elements & Thermowells 2 Q,A,S

Sampling System 1 A,S

CCTV System for Plant Operation 1 A,S

Field Instrument(General and Intelligent Type) 2 Q,A,S

Ultrasonic Level Measurement System 1 A,S

Pneumatic Controller, Level Switch and Transmitter 2 Q,A,S

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Instrument & Control(Cont’d)

Description Packages Q/C

Level Gauges & Flow Measuring Orifice Plates 1 A,S

Pressure Switches and Indicators 1 A,S

Pressure Gauges, Temp. Switches & Thermometers 1 A,S

Average Pitot Tube 1 Q,A,S

Rotameters and Misc. Flow Devices 1 A,S

Thermal Dispersion Type Instruments 1 Q,A,S

Displacement Type Transmitter 1 A,S

Chemical Laboratory Equipment 1 S

19

Mechanical

Description Packages Q/C

Pumps with Drivers and Accessories 13 Q,A,S

Heat Exchangers 2 A,S

Valves(MSIV/MFIV, MSSV and SRVs) 3 Q,A,S

Cranes and Hoists 4 A,S

Air Handling Units 2

Diesel Generators 2 Q,A,S

Chillers 2 Q,A,S

Air Compressor 1 A

Feedwater Heater & Deaerator 1 A

Air Cleaning Units and Duct Heaters 1 Q,A

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Mechanical(Cont’d)

Description Packages Q/C

Condensate Polishing System and others 1 S

Machine Shop Equipment 1 S

Hydrogen, Breath Air & Nitrogen Storage Facility 1 S

Traveling Screen & Intake Structure Accessories 1 Q,A,S

Dampers and Ductwork Accessories 1 Q,A,S

Fans 1 Q,A,S

Fire Detection & Protection System 1 A,S

Self Contained Breathing Apparatus 1 S

Single Stud Tensioner 1 S

Flow Restriction Elements and Venturies 1 Q,A,S

21

Nuclear

Pkg. No. Description Q/C

Nuclear Related Pumps 3 Q

Heat Exchangers 1 Q

Pressure Vessel and Tanks 2 Q,A,S

IRWST Sump Strainers 1 Q

Gaseous Radwaste System 1 A

Liquid Radwaste System(R/O Package) 1 A

R/O Concentrate Treatment System 1 A

Radwaste Filters 1 A

Polymer Solidification System 1 A,S

Excore Detector Moderating Resin 1 S

Containment Spray Nozzle 1 Q

Health Physics Equipment 1 S

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Nuclear(Cont’d)

Description Packages Q/C

Filter Handling Equipment & Waste Compactor 1 Q

Decontamination Equipment 1 S

Pump Suction Stabilizer & Pulsation Dampener 1 Q,A

Essential Service Water Debris Filter 1 Q,A

New & Spent Fuel Storage Racks 1 Q,S

Fuel Inspection Equipment 1 A,S

Hydrogen Ignitor 1 A

Passive Autocatalystic Recombiners 1 Q,A,S

Depressurization & Vent System Spargers 1 Q

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Plant Design

Description Packages Q/C

Shop Fabricated Piping 4 Q,A

Manual Gate, Globe & Check Valves 3 Q,A

Power Operated Gate and Globe Valves 2 Q,A

Controlled Closure Check Valves 1 Q

Tilting Disc Check Valves 1 Q,A,S

Diaphragm Valves 1 Q,A

Steel Plug Valves 1 S

Strainers and Traps 1 Q,S

Valve Extension Rods 1 A

Metallic Expansion Joints & Flexible Hoses 1 A,S

Feedwater Pump Turbine Exhaust Ducts 1 S

Containment Piping Penetrations 1 Q,A

Codes and Standards of PO PackagesPart

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C&S

Packages

Codes and Standards

Quality Class

Q A & S

Architectural - Industrial Standards

Civil/Struct. ASME Sec. III, Div.1(KEPIC MN)ASME Sec. III, Div.2(KEPIC SN)IEEE(KEPIC EN), ASTM(Various), etc.

ASTM(Various), AISC, ASME B31.1(KEPIC MGE)AWS, etc.

Electrical IEEE(KEPIC EN), NEMA, AEIC, etc.

ANSI, IEEE(KEPIC EN), NEMA, IEC, MIL-STDUL, AWS, EIA, ASTM etc.

I&C ASME Sec. III, Div.1(KEPIC MN)IEEE(KEPIC EN), ASME QME-1

IEC, ANSI, EIA, NEMA,ASME B31.1/B31.3, API,ASTM, ISA, MSS, etc.

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C&S

Packages

Codes and Standards

Quality Class

Q A & S

Environment - ASME, ASTM, etc.

Mechanical,Nuclear &Plant Design

ASME Sec. III, Div.1(KEPIC MN)IEEE(KEPIC EN), ASME QME-1, HEI(KEPIC MGH),TEMA, etc.

ASME Sec. VIII,HI(KEPIC MGF),HEI(KEPIC MGH),ASME B31.1/31.3,ASTM(Various),IEEE, NEMA, AWWA, MSS, ASHRAE, API, AGMA, UL, NFPA, etc.