JACE KOREA

Structural Design

HOME
BUSINESS
Structural Design

Based on the advanced engineering technology accumulated in various engineering projects at home and abroad,
JACE KOREA provides specialized services for civil engineering structures such as nuclear power plants, research reactor facilities, and industrial facilities.

Design of Nuclear Power Plants

Structural Analysis and Design of Nuclear Power Plants

· Free field analysis
· Generation of artificial earthquake wave compatible with design response spectra
· Soil structure interaction (SSI) analysis
· Seismic analysis
· Structure design engineering
- - Reinforced Concrete / Steel structure design
- - Large bore pipe support analysis and design
- - HVAC duct support analysis and design
- - Cable Tray / Conduit support analysis and design
- - Equipment foundation design

Major performance

· Structural design of compound building at units 1&2 in Barakah Nuclear Power Plant, UAE
· Design of structures for emergency diesel generator building of compound buildings with the standard design of System-integrated Modular Advanced Reactor (SMART)
· Drawing and 3D modeling for auxiliary and compound buildings at units 5&6 in Shin-Kori
· Design for restructure of RSP and J3 at unit 2 in Kori
· Design for improvement of seismic performance and habitability of technical support room (TSC) for emergency at Kori 1st Plant
· Design for construction of new storeroom of auxiliary feedwater storage tank at units 1&2 in Uljin

· Improvement of high-energy piping facilities outside containment building at Unit 1 in Kori
· Evaluation of pipe supports at unit 4 in Wolseong in consideration of Eupcheon Fault
· Design for construction of new temporary storage at units 5&6 in Habit
· Seismic performance evaluation of safe shutdown maintenance systems at nuclear facilities
· Replacement of steam generators at units 1&2 and 3&4 in Hanul
· Replacement of reactor heads at unit 2 in Kori and at units 3&4 in Hanbit

Design of Research Reactor Facilities

Comprehensive design for civil engineering and construction of research reactor facilities

· Seismic analysis and design of structures
· Seismic performance evaluation and seismic retrofit design for existing structures
· Design of outdoor structures

Major performance

· Comprehensive design for civil engineering and construction of Jordan Research and Training Reactor (JRTR)
· Seismic retrofit design of High-flux Advanced Neutron Application Reactor (HANARO)
· Structural design of outdoor facilities of subsidiary facilities of patron accelerator

Seismic Performance Evaluation

Structural integrity evaluation of Operating Nuclear Power Plants

· Structure seismic performance improvement and reinforcement design
· Existing Structures, Systems and Components (SSC) integrity evaluation
· Seismic Margin Assessment (SMA) of nuclear facilities

Major performance

· Seismic Margin Analysis of spent fuel pool cooling system at unit 1 in Kori
· Seismic fragility analysis of major nuclear power plant structures and facilities of System-integrated Modular Advanced Reactor (SMART)
· Seismic performance evaluation of safe shutdown maintenance systems at nuclear facilities
· Seismic performance evaluation and retrofit design for power transformer
· Evaluation of seismic adequacy of outlier at units 3&4 in Kori
· KEPIC-STB evaluation study on maximum frequency considered in soil-structure interaction analysis

Seismic Qualification of Equipment

Seismic Qualification of Safety-related Equipment used in Nuclear Power Plant

· Certified performance verification institute (certification number :
No. 15-02, seismic analysis)

Major performance

· Seismic qualification document production service for units 3&4 in Kori
· Vibration reduction design and seismic qualification for local air cooler (LAC) at units 3&4 in Wolseong
· Seismic qualification of equipment connecting to monitoring and measuring machine of spent fuel pool at units 1&2 in Wolseong
· Seismic qualification improvement on safety-related equipment at units 3&4 in Uljin
· Evaluation and detailed design of seismic adequacy of outlier at units 3&4 in Kori

Analysis and Design of Special Structure

Design of general-purpose industrial facilities and special-purpose structure

· Design of outdoor facility structure for 2nd stage shallow disposal of low and intermediate level radioactive waste disposal facilities
· Design of primary pipe clamping at standard nuclear power plant

Major performance

· Design of storage facilities for pressure tube at unit 1 in Wolseong
· Design of PCCP at units 1&2 in Shinuljin
· Structural stability review on overhead traveling crane of containment building at units 1&2 in Hanul
· Characteristics analysis of mode of seismic isolation system