31 October 2017

CONTENTS

01 Nuclear Power

in Korea Challenges 03

Efforts for

Nuclear Safety

02

3

Nuclear Power

in Korea 1

[ 본사 ]

2 Company Profile

President

Prime Minister

Ministry of Trade,

Industry and Energy

Ministry of Strategy

And Finance

Ministry of Science,

ICT and Future Planning

Nuclear Safety and

Security Commission

National Assembly

KHNP

Operation

KEPCO E&C

Design &

Engineering

KEPCO NF

Nuclear Fuel

Supply

KEPCO KPS

Maintenance Construction

Doosan

Heavy Industry

Equipment

Supply

Constructors

KHNP (Operation &

Construction management)

Regulatory Body

Nuclear R&D Nuclear Industry

Civil Company

[ 본사 ]

2 Company Profile

AA (S&P), Aa2(Moody’s)

Hanbit Site

Kori & Saeul Site

Wolsong Site

Hanul Site

19.8%

31.4%

32.2%

3.6%

13.0%

Nuclear

161,995GWh

Coal

Gas

Installed Capacity (June 2017)

30.0%

39.6%

22.3%

2.6% 5.5%

Nuclear

22,529MW

Coal

Gas

Renewables

(incl. Hydro)

Oil

※ Source : The Monthly Report on Major Electric Power Statistics (KEPCO)

Power Generation (end of 2016)

Renewables

(incl. Hydro)

Oil

39.6%

7

Efforts

for Nuclear Safety 2

[ 본사 ]

2 Company Profile

APR1400

APR+

Type PWR

Life 40 Years

Output 1,000 MWe

Seismic SSE 0.2g

Type PWR

Life 60 Years

Output 1,400 MWe

Seismic SSE 0.3g

Type PWR

Life 60 Years

Output 1,500 MWe

Seismic SSE 0.3g

EU-APR

Acquisition of EUR certification (’17.10.9)

OPR1000

US-APR

NRC Design certification in process

The efforts to strengthen the nuclear safety in Korea are on a same line with the history of reactor development.

Safety Enhancement

[ 본사 ]

2 Company Profile

[ 본사 ]

2 Company Profile

Shin-Hanul Unit 1&2

- Capacity: 1,400 x 2

- Reactor type: PWR

(APR1400)

- Unit 1: Preparing for HFT

- Unit 2: Initial commissioning

- Progress rate: 95.29%

Shin-Kori Unit 5&6

- Capacity: 1,400 x 2

- Reactor type: PWR

(APR1400)

- Unit 5: Excavation work on

Intake/Drain

- Unit 6: Ground excavation

- Progress rate: 29.93%

[ 본사 ]

2 Company Profile

Barakah Unit 1~4 (APR1400 x 4)

< EPC Progress rate >

- Unit 1&2: 94%

- Unit 3&4: 68%

- Total : 83% ※ Source : ENEC homepage

12

Challenges 3

2 Company Profile

Improve Operation/ Equipment Reliability

Enhance

Safety

Culture

Expand

Investment in

Safety

Safety First Policy Enhancing Nuclear Security

Collaborating with

Government & Regulator & Operators

Raising Awareness to Nuclear Security

Maintaining

Independent

IT System

Declaration for Nuclear Safety Charter

2 Company Profile

Paradigm

Shift 4.5 Decision by

Government

Social

Consensus

Securing Public

Acceptance through

transparency and

accurate information is

a shortcut to enhance

the Nuclear Safety.

Fulfilling Social Responsibility

Trans-

parency

Cooperation

with Local

Communities

Acceptance

of

Local opinion

Safety

First

Operation

Boost

Local

Economy

2 Company Profile

Saturation of on-site storage in Korea

Developing NPP D&D Technologies

Approval for decommissioning /

Preparation for decommissioning plan

Site

restoration

Decommissioning

of S.S.C

Shutdown

(June 2017)

Preparation of

decommissioning plan

Public hearing

with residents

Request

approval for DP

Approval of DP

SF transfer complete

Termination of

operation approval

Saturation

of

on-site storage

Wolsong

Hanbit/Kori Hanul Shin wolsong

2 Company Profile

Decommissioning

HRD for

Nuclear

Power

Plants

New Build

Life

Extension

Safe

Operation

20~31 May, 2018, Gyeongju in Korea

2 Company Profile

KEPCO