KEPCO Nuclear Fuel

Motonic Co., Ltd.

Doowon Heavy Industrial Co., Ltd.

FIRSTEC Co., Ltd.

Hanwha Aerospace Co., Ltd.

Hanwha Techwin Co., Ltd

Doosan Heavy Industries & Construction Co., Ltd.

GS Power Co., Ltd

KOMIPO Co., Ltd.

Korea East-West Power Co., Ltd

Hyundai-wia Co., Ltd.(주)

STX Heavy Industrial Co., Ltd.