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New Start, New Standard
Customer CenterBid Notice
Bid No 37
Item for Bid Technical consultation for Diversity Design of EU-APR1400 Electrical System
Notice Date 2012-02-21
Deadline for Bid Submission 2012-02-25
Content
(WP) Diversity design in electrical system



The scope of work is to provide KEPCO E&C with engineering support for optimization of the diversity design of EU-APR1400 Electrical System.

KEPCO E&C is responsible for the design of EU-APR1400 which will apply for the Design Certification of EUR. The EU-APR1400 will be an improved design of APR1400 with the necessary changes to enhance safety and to fully comply with European regulatory requirements.



The Contractor performs the following work activities:



A. Preparation of requirements and operating experiences in European Countries

- Contractor prepares requirements for CCF in the safety-related electrical power system in European countries.

- Contractor prepares the operating experienced diversity design.



B. Review of the KEPCO’s diversity design

- Contractor reviews the KEPCO’s diversity design method for the safetyrelated electrical power system.

- Contractor prepares recommendations or comments on the KEPCO’s diversity design.

- Preparation of diversity design used in the NPPs in European countries



The corresponding items that KEPCO wants to acquire information are as follows;

- Medium voltage bus / switchgear between safety trains

- Emergency Diesel Generator (EDG) and Station Black Out (SBO) generator

- Multi-function digital relay (applying 2 out of 3 logic scheme)

- Uninterruptible Power Supply (UPS) system (chargers, batteries, inverters, distribution panels, etc.)



The Contractor prepares a report containing the outcomes performed in the work

activities in the above.


Attachments