14 December, 2011 Lee Byung Soo

Transcription

1 IAEA Workshop 14 December, 2011 Lee Byung Soo

2 Ⅰ C O N T E N T S NPP Construction Status Current Construction Technology Advanced Construction Technology Conclusion

3 Ⅰ NPP Construction Status History of Nuclear development in Korea Introduction of NPP (Turn-key) Technology Accumulation (Non Turn-key) Development of OPR1000 Development of APR1400 APR1400 Construction Technology Advancement (APR+) Kori #1 Wolsong #1 Kori #2 Kori #3,4 Ulchin #1,2 Yeonggwang #1,2 Yeonggwang #3,4 Wolsong #2,3,4 UCN #3,4 (The first OPR1000) YGN #5,6 UCN #5,6 SKN#3,4 (The first APR1400) SUN#1,2 UAE #1,2,3,4 Nu-tech 2012 Completion SKN#1,2 SWN#1,2

4 Ⅰ NPP Construction Status Status of NPP in Korea In Operation Planned 21 units (18,716MW) 7 units (8,600MW) (5,600MW) Ulchin 1, 2, 3, 4, 5 & 6 Shin-Ulchin 1&2 (Under Construction) Radioactive Waste Disposal Facility (Operating & Under construction) Wolsong 1, 2, 3 & 4 Shin-Wolsong 1 & 2 (Under Construction) Younggwang 1, 2, 3, 4, 5 & 6 Kori 1, 2, 3 & 4, Shin-Kor1 Shin-Kori 2-4 (Under Construction) Shin-Kori 5&6(Planed)

5 Ⅰ NPP Construction Status Construction Status NPPs In KOREA 7 units ` APR1400 Shin-Ulchin #1,2 [20 %/ 49 months] OPR1000 Shin-Wolsong #1,2 [90%/ 45 months] OPR1000 Shin-Kori #2 [98 %/ 46 months] APR1400 Shin-Kori #3,4 [70 %/ 50 months]

6 Current Construction Technology Access Platform to the Construction Site CLP 3 Stage Module Dome Liner Plate Module SSLP Module of IRWST Metal Deck Plate Method Improvement of Mechanical Rebar Splices Cooling Water System

7 Current Construction Technology Access Platform to the Construction Site) Temporary Platform Installation To reduce Concrete Placement time by approximately 30% To expand Pump Car s working area To enhance Work Efficiency by Open View Application : Shin-Kori #1,2, Shin-Wolsong #1,2 ~

8 Current Construction Technology CLP 3 Stage Module (Shin-Wolsong #1,2, OPR 1400) CLP 2 Ring Module CLP 3 Ring Module 1) stage 2) stage 3) stage To Reduce Construction Period by 0.5 month * CLP : Containment Liner Plate

9 Current Construction Technology CLP 3 Stage Module (Shin-Kori #3,4, APR 1400) CLP 2 Ring Module CLP 3 Ring Module 1) stage 2) stage 3) stage

10 Current Construction Technology Dome Liner Plate Module (Shin-Wolsong #1,2) 3 Pieces Dome Liner Plate (Lower, Middle, Upper) 2 Pieces Dome Liner Plate (Lower, Upper) 0.5 Months shortened including dome concrete pouring

11 Current Construction Technology Composite Structure (Metal Deck Plate Method) To construct concrete slab without shoring and form To provide easy access to lower level during concrete curing To enable early start of equipment installation Application : - Shin-Kori #1,2 - Shin-Wolsong #1,2 - Shin-Kori #3,4~

12 Current Construction Technology Composite Structure (Metal Deck Plate Method) Other Structural Components is attached to Deck Plate Support Beams Cross Sections of Composite Structures

13 Current Construction Technology IRWST SSLP Module (SKN 3&4 ~) IRWST(In-containment Refueling Water Storage Tank) is located inside the Containment Building at lower elevation Optimizing the number of field welding spots PLAN IRWST IRWST

14 Current Construction Technology IRWST SSLP Module (Continued) Wall Module : 110 ton Top Module : 112 ton Tighten the Schedule by 50 days IRWST : In-Containment Refueling Water Storage Tank SSLP : Stainless Steel Liner Plate Top Module g(14 modules) INNER RING OUTER RING Inner Wall (3 Modules) Outer Wall (4 modules)

15 Current Construction Technology IRWST SSLP Module (Continued) 6 Installing Bottom SSLP Placing Top Slab Concrete 4 Installing Top SSLP Module & Steel EXT. WALL Placing Inner Temp. Sup t and Wall Concrete Bottom Basemat 1 2 Installing Wall Steel & SSLP Module 1 Placing Bottom Concrete

16 Current Construction Technology IRWST SSLP Module (Continued) Installation of the Top SSLP Complete of the Top SSLP

17 Current Construction Technology Mechanical Rebar Splices - over Rebar #14(44mm) Sleeve with ferrous filler metal splices (CADWELD) Cold roll formed parallel threaded splices (BMS) Reduction of construction period & Cost Savings CADWELD Splices Cold Roll Formed Parallel Threaded Splices

18 Current Construction Technology Cooling Water System (Intake, Discharge) Intake Lower Temperature Seawater Minimize damages of in-shore fishery : Observe 40 limit Step up Eco-environment Construction : Keeping the Original Coastline Cooling Water Intake Heating Water Discharge Submerged Intake Conduits, Velocity Caps, Reservoir Intake Bldg., Heat Exchanger, Intake & Discharge Conduit Discharge Pond, Diffusers, Submerged Discharge Conduits Schematic View of Submerged Intake & Discharge Structures

19 Current Construction Technology Cooling Water System (Submerged Conduit) Tunnel Type Conduit Submerged Intake Submerged Discharge * Tunnel Diameter : 6.4m Seawater Intake Structure

20 Current Construction Technology Cooling Water System (Submerged Conduit) Submerged Intake Tunnel(NATM) Analysis of 3D Model for Concrete Lining (STAAD-Pro) Horizontal/Vertical Connection Lining Mesh & Boundary Condition (Remove Tension-spring) 3D Analysis Result- Plate Stress Contour (Moment) * NATM : New Austrian Tunneling Method

21 N

22 Status of Submerged Intake and Discharge Structures at Shin-Kori, Shin-Wolsong, and Shin-Ulchin Plants Current Construction Technology Cooling Water System (Status ) Status of Submerged Intake and Discharge Structures Project Type Adoption Reactor Type Shin-Kori 1&2 Tunnel Discharge OPR1000 Shin-Wolsong 1&2 PCB Intake/Discharge Shin-Kori 3&4 Tunnel Intake/Discharge APR1400 Shin-Ulchin 1&2 Tunnel + PCB Intake/Discharge

23 Advanced Construction Technology Data Centric integration/automation Tech. High-Strength Reinforcing Bars for the NPP Performance Concrete for the NPP Seismic Isolation Modularization Open Top Installation

24 Advanced Construction Technology Data Centric integration/automation Technology Data centric Integration/Automation Technology for NP Project Management System Project 1 Development of procedure & Manual for NP project management project2 Development for Data-Centric Integrated Engineering System Project3 Development of Integration & Automation Technology for Nuclear Plant Life-cycle Management Develop NP Construction Management System Design Construction Process Procedure & Guideline Computerized System Main Advanced Construction Management Tech. Global contract System, etc Engineering Process Management Data Centric Design Process Integrated Design Analysis System NP Life-cycle Information Mgt. Develop Configuration Mgt. System Develop Global Collaboration System Develop Based Tech. of Life-cycle Automation & Integration Period : 11. 7~ Period : 12. 7~ Period : 12. 7~ 16. 6

25 Advanced Construction Technology Data Centric integration/automation Technology NP Construction Process Management Technology Re-design NP Construction Work Process (Re-engineering) Increase productivity & economical efficiency by construction of Data Centric Work Environment Build collaboration System by owner-centric information Integration Reinforce Project Planning, Risk Management & Real-time Project Management Develop NP Construction Mgt. Guideline & Computerized System Develop Standard Guideline meeting new concept for Data Centric Construction Mgt. System Develop Computerized Construction Mgt. System to realize Work Process & Guideline Construction Management Improvement (As-Is) DREAMS (Data Management, Quality) K-PRO (Purchase) NPCMS (Construction & Test) Domestic NP Construction Management System (To-Be) DREAMS (Data Management) KOCOMS (Global NP Construction Mgt. system) Project Planning project Mgt.(EVMS, etc) Risk Mgt. Engineering Mgt. Supply Chain Mgt. Construction Mgt. Test Operation Quality Mgt. Apply FIATECH Tech. Road Map

26 Advanced Construction Technology Data Centric integration/automation Technology Development for Data-Centric Integrated Engineering System Design Process & Computerized System Improvement (As-Is) Self-Developed, Document-oriented Design System Document-based Design Process Effect Submit Design Deliverables in document Input manually Data into System I(To-Be) Data-based Commercial Design System Data-based Design Process Effect Submit Design Deliverables by Web Input automatically Data into System Produ ction Civil Architecture Drawing production Machine Electricity Piping Instrumentation Etc Civil drawing Architectural drawing 3D CAD Model Interference Check P&ID SLD Plan DWG HVAC Tray Layout Misc. DWG Design Construction Contractor Construction Construction Construction Drawing Drawing Drawing Construction Material Plan calculation construction Civil Architecture Machine Electricity Piping Design Production 3D CAD Model Instrumentation Interference Check etc Datasheet 건축 Design 건축 3D Model Drawing 도면도면 Integrated Information Management System - ISO Construction Construction Plan 가상건설 Construction Drawing Construction Material Calculation

27 Advanced Construction Technology Data Centric integration/automation Technology Development of Integration & Automation Tech. for NP Life-cycle Mgt. Develop Integrated Information Management System to manage necessary Information (Document, Data, 3D Model) for NP Life -cycle Management Develop Configuration Management System for enhancing NP Reliability & Safety Develop Global Collaboration System among NP Project Partners (As-Is) Lack of Information Sharing & Recycling through NP Life-cycle Dispersion of Work System Lack of Information Mgt. tech. to meet owner s requirement when NP export (To-Be) Build Integrated Work System through NP Life-cycle Information Mgt. based on ISO Seamless Hand-over of Information from Construction to Operation Construc tion System Linked Linked Linke d Engineer ing System Procure ment System Not Linked Not Linked Linked O&M System Construc tion System Linked Engineer ing System Procure ment System Linked Integrated Information Management System Linked Linked O&M System

28 Advanced Construction Technology High-Strength Reinforcing Steel Bars for NPPs Project Target Period Development of the High-Strength Re-bar Technical Specification applied to NPPs. Increasing the Design Standard of Re-bar Yield Strength for NPPs (420MPa 550MPa) Developing the Technology Standard for the Mechanical Anchorage Applied to NPPs (over 35mm Re-Bar) Developing the modularization Technology for the High Re-Bar & Mechanical Anchorage. July 2011 ~ June 2016 (5 Year) Research Institute KHNP Assessing the possibility of Applying the High-Strength Re-Bar to the NPPs Developing Construction Tech. of the Modularization KCI The Design Standard for the High Strength Re-Bar (550MPa) The Design Standard for the Mechanical Anchorage KCI : Korea Concrete Institute

29 Advanced Construction Technology High-Strength Reinforcing Steel Bars for the NPP Applying the High-Strength Re-Bar to the NPP Modulation for High-Strength Reinforcing Steel Bar Performance of the common Structural element High-Strength Re- Bar Performance of the Wall Structure Performance of the Mechanical Anchorage

30 Advanced Construction Technology High-Strength Reinforcing Steel Bars for the NPP Reviewing the possibility of Applying to the NPPs (by 2014) Case Study of using the modularization for Re-Bar (in other construction fields) The High-Strength Re-Bar & Mechanical Anchorage The modularization for the Basemat and Shear Wall

31 Advanced Construction Technology High-Strength Reinforcing Steel Bars for the NPP The Establishment of the the Re-Bar Modularization for the NPPs (by 2016) The modularization for the High-Strength Re-Bar based on the Mechanical Anchorage Development of the Technical Specification The Effectiveness Analysis of the Modularization

32 Advanced Construction Technology High-Performance Concrete for NPPs Project Target Period Developing the Tech. of the HPC Applied to NPPs in the various Weather Conditions Developing the Tech. of HPC Applied to the NPPs Developing the Construction Global Guide Package Developing the Expert System for Safety Evaluation of the HPC July 2011 ~ June 2016 (5 Year) Research Institute KHNP (Korea Hydro & Nuclear Power KICT (Korea Institute of Construction KCL (Korea Conformity KOREA University Co., Ldt) Technology) Laboratories)

33 Advanced Construction Technology High-Performance Concrete for the NPP Using the Performance structural Material Optimizing the construction periods /material Developing the concrete tech. in a various severe weather conditions. (extreme cold/hot) High Performance Constructure structure Preparing against the natural disaster

34 Performance Advanced Construction Technology High-Performance Concrete for the NPP Developing the Applying Tech. of HPC(High Performance Concrete) for the NPPs HDC (High Durability Concrete HCC (High Construction Concrete) HSC (High Strength Concrete) Developing the Construction Global Guide Package Developing the Expert System for Safety Evaluation of the High Performance Structure Hot Weather Concrete Time Target Performance Cold Weather Concrete

35 Advanced Construction Technology High-Performance Concrete for the NPP KICT (Korea Institute of Construction Technology) Performance Evaluation Performance Prediction [Evaluation / Prediction] KCL (Korea Conformity Laboratories KHNP (Korea Hydro & Nuclear Power Co., Ldt) Establishment of Design Standard of HPC [Commercialization] Korea University Concrete Global Guide Package [Guide Package] Expert System for Safety Evaluation [Model / Design]

36 Advanced Construction Technology Modularization of MCR Ceiling Structural Steel Ceiling with Deck on Structural Steel Including HVAC Duct, Conduit, Process Pipe To reduce construction period of the subsequent equipment [MCR Ceiling Module Assembly]

37 Advanced Construction Technology Integrated Dome Liner Plate Module 2~3 modules Dome Liner Plate Integrated Dome Liner Plate (Lower dome + Upper dome) Safety improvement due to reducing works in high level place (Picture from Domari 3 in Japan)

38 Advanced Construction Technology Pre-fabrication Roof Modules in TGB Installation of the turbine building roof truss using pre-fabricated modules Reduction of the work in high level place Improvement of work efficiency / Reduction of construction period

39 Advanced Construction Technology Open Top Installation (continued) Sliding Method (Equip. Hatch) Open top Method Installation of the Reactor Vessel at Ulchin # 5 Installation of the Steam Generator at Tarapur # 5 Concrete placing on external wall of reactor building Complete the interior structures of reactor building Concrete placing on external wall of reactor building Complete the interior structures of reactor building Install and test polar crane Install NSSS major components Install and test polar crane Install NSSS major components

40 Advanced Construction Technology APR Plant Modularization Project SC Structure Module SC + Combined Module 2001 ~ ~ ~ ~ Upgraded Basic Study SC Design Guide APR+ Planning APR+ Design Guide APR+ SC Module Comb. Module Equip. Module SSC HSC Rib Embedd ed Plate Concr ete SSC : Stiffened Steel plate Concrete/ HSC : Half Steel plate Concrete

41 Advanced Construction Technology SC Module RC(Reinforced Concrete) Structure SC(Steel-plate Concrete) Structure Module Minimum 3 months shortened Rebar Work (arrangement) Form work (assembling) Placing concrete Form work (removal) RC Wood form 50% (Construction work) is reduced SC Steel plate (welding)

42 Advanced Construction Technology Equipment and Combined Modules Combined Module : SC with Piping, HVAC & Cable Tray Modularization for Equipment : Mech., Elec. & Piping Module Shorten Construction Schedule & Reduce Construction Cost Combined Module Equipment Module

43 Advanced Construction Technology Seismic Isolation Standardized NPP could be constructed at high seismic zone Reduce construction cost by 10% To enhance the reliability of structures and equipments

44 CONCLUSION 1 Status of Applied Modularization 2 Advantages of Advanced Technology

45 CONCLUSION Status of Applied Module Module Type Detailed Module Applied To Be Applied Structural CLP and Dome Module IRWST Module Composite Structure Module O O O SC Module O Machine/Electrical Machine (Skid) Module RVI Module O O Combined SC + Component Module O

46 CONCLUSION Advantages of Advanced Technology Shorten overall Schedule Reduce Construction Cost Advantages of Advanced Technology Improve Quality Lower Risk of Personnel Injury

47 Thank you for your attention!!! Byung Soo, LEE lbs@khnp.co.kr Phone : (office)