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SAFETY CREATOR KLES
2021KLES COMPANY PROFILE
KLES COMPANY PROFILE
SAFETY CREATOR KLES
2021
Research 34
KLES Overview 05
Greetings
About KLES
Organization
Vision and Strategy
Business Figures
KLES History
Business Area
KLES Global Platform
Power Industry 14
KLES Academy 48
Contents
05
GREETINGS
KLES have been specializing in power generation equipment and services, who provide total solutions to the energy industry. In particular, the company gets ahead in various technology developments with the goal of safe and secure operation & management of power generation facilities. In the interest of helping the value of safety take deep root in the industry even under these sea-changing business ecologies, KLES have tried out countless challenges so long.
Above all, as a representative power-plant specialist in Korea, we are now and evermore stepping up our endeavors and devotions responsibly to construct 'the safer wellbeing workplace’.
From the flagship product, “SKYFFOLDING™” _Platform-supported boiler in-furnace scaffolding and lifting systems, “Safety Plus System” _Smart scaffolding safety-management system, alarming the danger to workman when any abnormal load change on the scaffolds in the furnace is detected; “SPPMS” _Smart power piping management system for thermal power plant, monitoring the status of piping in realtime; “D-CRAFT” _Dust suppression system, taking down fugitive dust on the site; “HLT” _High-load structure lifting solution, featuring in-precision lifting, moving, and positioning high-load goods; “SNUBBER” _Hydraulic pipe shock absorber, protecting pipes and major equipment from dynamic loads caused by internal or external factors; “Agrivoltaic Power Generation System”, collaboratively culturing green energy on the farmland while growing green crops; To frontier technology, “Fine-dust Reduction Space-separated Bus Stop”, furnishing the cleaner air inside the stand with fine dust reduced. --- We have been giving of ourselves to achieve continuous growth through all the more developments of diverse technologies.
Since the inception, KLES have been concentrating core competences on such technology advancement for the stabilized operation and management of power plants. In line with the era of the 4th Industrial Revolution, we have carried off technology leap forward through the confluence with ICT and will be carrying through R&D efforts and activities inexhaustibly to push back the frontiers of technology, in the prospect of helping stabilization in plant O&M putting to good use KLES's technologies, therethrough building up the safer wellbeing power plants.
All KLES mates
Pulling off the sustainable growth engines through change and innovation,with the valued activities responsibly contributing to the advancement of the society,
KLES will defiantly forge ahead to shape ourselves into a small but giant challenger on the globe.
GREETINGS
06
ABOUT KLES
KLES, the dedicated specialist putting forth inclusive solutions for the safer power plant O&M, have been taking decisive steps to be getting ahead on the industry through Creative Disruption and synergic Gameplan by and across business arena's'.
Overview ● Company KLES. Inc. ● Established Jan. 26, 2004 ● CEO Cho Sun-young ● H/Q Address 271-23, Munji-ro, Yuseong-gu, Daejeon, 34050, Rep. of Korea● Tel & Fax T + 82.42.671.1122 / F + 82.42.671.1133 ● Homepage / Blog www.kles.co.kr / blog.naver.com/klesblog● Core business Mechanical manufacturing, S/W development &
furnishing, R&D, Engineering & Construction, MRO
● KLES in Kuala Lumpur, Malaysia KLESJAYA Sdn. Bhd. E-11-2, Block E, Plaza Mont Kiara, No. 2, Jalan Kiara, 50480, Kuala Lumpur, Malaysia
● KLES in Jakarta, Indonesia PT. KLESINDOJAYA Rukan Sudirman Park Blok B.06 Jl.KH.Mas Mansyur Kav.35, Jakarta Pusat, 10220, Indonesia
ABOUT KLES
07
ORGANIZATION
Every KLES mate aspiringly strives to build up an industry platform for the greater good, as an initiator getting on with Creative Disruption as well as a designer rendering the technology in the shape of Safety.
ORGANIZATION
• R&D Dept.
• Software Development Dept.
• New & Renewable Energy Development Dept.
• Administrative Dept.
• Purchasing & Materials Dept.
• Quality Assurance Office
Managing Director
CEO
• Sales Business Dept.
• Communication Dept.
• Engineering Dept.
• Environment & Safety Dept.
• Mechanical Design Dept.
• Electricity Control Dept.
• Production Management Dept.
Production Technology Group
Future Strategy Group
General Management Group
Corporate Research Institute
08
VISION AND STRATEGY
Talentism Management
● Improving job competence, reinforcing education along with implementation of Talentism-centered Human Resource Management
● Human-oriented corporate culture, where the people comes first
Technology Management
● Technology management according to R&D investment road map● Stepping up global corporate image value by inventing next generation
products that challenge the future
Customer Satisfaction Management
● Making headway into new markets through reinforcement of marketing efforts and activities
● Constructing global marketing management platform, branching out into the strategic regions
● Lining up bespoke products & services that suit the client’s requirements in depth
Gameplans
Philosophy By and through carving out Corporate values based on creative talentism and distinctive technologies of the company, contributing to the wellness of the working people.
Vision World KLES Wellbeing Engineering Family
Pulling off the sustainable growth engines in the way of restructuring core competencies along with agile shakeup and defiant innovation, KLES will afford to put values into the living of customers, thereto shaping ourselves into a dedicated wellbeing-engineering transnational corporation on the globe.
VISION AND STRATEGY
09
BUSINESS FIGURES
Destined to thrive into a business group of wholesome transparency, earning unsparing trusts from companions and clients
BUSINESS FIGURES
Sales grew
by 100%
100
0
200
Total sales
2004-2006 2010-2011 2016-20182007-2009 2014-20152012-2013 2019-2020
2004-2006 2010-2011 2016-20182007-2009 2014-20152012-2013 2019-2020
*Based on the latest 5 years record.
in million of USD
Employeesaugmented
by 70%50
0
100
Employees
*Based on the latest 5 years record.
Person
10
2019 11•Excellent Company Certification by Korea Midland Power Co., Ltd.
07•Hosted“SKYFFOLDING™ User Conference 2019”
02•Completed Munji-Dong New H/Q Building
2018 12• Certificate of Product Selected for Development, acquired - in-Furnace scaffolding smart safety management system
10•Broadcasted KBS TV Show‘Our boss's got beautifully crazy’
09•Presidential Award of Capital Goods Industry Veterans
05•Munji-Dong New H/Q Building construction, commenced
01•Hosted In-Furnace Scaffolding Seminar
2020 08• Construction Partner Certification by GS Power Co., Ltd. _Special purpose machines, Scaffolding structure disassembling
•Daejeon Star Company, selected
07•KHNP Qualified Providers, registered(Q-Class) - Snubbers
•“W12B MOCK-UP”Partnering MOU, signed with SK E&C.
06• Certificate of Product Selected for Development, acquired – Agrivoltaic power generation system
04•CE certification for SKYFFOLDING™
02• Excellent Company for the“Labor-Management Win-Win Model”Good Workplace Project hosted by the Daejeon Metropolitan, selected.
KLES HISTORY
KLES have come a long way towards carrying off eye-opening technology advancements to scale up the secured and stabilized operation of power plants, and now and forwards we will make our way to thrive into an entirely trustworthy company, rigged with the newly differentiated competitive edges to walk on the changing landscape of the industry.
KLES HISTORY
11
2016 11• Certification of 5 power generation corporations for Qualified Maintenance Company, acquired (Shock absorber and 13 other items)
06• KEPIC-MN Certification, acquired • Certification of New Excellent Technology, acquired - Installation and disassembly methodology
for in-furnace scaffolding and lifting system01• Excellent Performance Certification (EPC), acquired - Platform-supported scaffolding and
lifting system • ASME NS Certificate of Authorization, acquired
2014 10• Certificate of Product Selected for Development, acquired - Desulfurization GGH reheater 04• Certificate of Product Selected for Development, acquired - Coal depot dust suppression control
system, run by A.I.
2013 09• Prime Minister’s Award for enhancing national productivity 08• Excellent Performance Certification (EPC), acquired - Tri-axial displacement measuring device
for pipe monitoring 07• KLESJAYA, established-Overseas operation in Kuala Lumpur, Malaysia
2012 06• Malaysia ILSAS-KLES Integrated Piping Simulator [IKIPS], opened
2010 12• Korea Power Pipe Technology Training Center, opened
2015 10• Prime Minister’s Award in recognition of developing superior capital goods 01• Certificate of Product Selected for Development, acquired - Multiaxial pipe shock absorber
2004 01• KLES Inc., established
2017 12•Established KLESINDOJAYA, an overseas operation located in Jakarta, Indonesia
• Designation of human resource fostering SME, selected - (Honored Entrepreneur Award, won)
11•The best partner company of Korea South-East Power Co., Ltd., awarded
10•The electric work license, acquired
09• The Minister of SMEs & Startups's Award for the contributions to Electric Equipment Industrial Advancement
KLES
12
KLES's technologic competences contribute to stabilizing the operation of power generation facilities, including but not limited to ‘SKYFFOLDING™’ improving work efficiency for boiler maintenances, ‘Smart scaffolding safety-management system’ augmented with ICT, ‘Hydraulic pipe shock absorber’ fabricated with glocalized technology, as well as ‘MRO services’ carried through by the expert technicians.
POWER INDUSTRY
Customized Research that is topped off with intuitive talentism and distinctive manufacturing technologies.
Research is a series of processes comprising a cycle of Basic research Product idea search Idea evaluation Decision to productize Production Sales in the end. KLES is ever making unflagging efforts to put product quality and performance in reality that can satisfy customers’ needs.
R&D
A company driven with the passion and challenging spirit toward an uncharted world!
KLES have been conducting businesses primarily focused in Southeast Asian countries, based on its technical prowess and knowhow piled up over time. Now carving out tailored businesses into the Middle East, Africa, and other continents, together with getting ahead in technologies through technical tie-ups with strategic partners on the globe, KLES proudly promise to make every endeavor to develop and furnish only the best products and services on the industry.
GLOBAL MARKETING
KLES Academy is a dedicated education & training institute with a training course for breeding up piping management experts and an education course for boiler in-furnace scaffolding and HTL technologies. Each course is led by excellent professional faculty in its own field, with the top priority on scaling up related knowledge and job duties & skills through systemized training curriculums.
KLES ACADEMY
BUSINESS AREA
BUSINESS AREA
13
Malaysia
ㆍKLESJAYAㆍTNB REMACOㆍTNB ResearchㆍTNBR QATSㆍTNB ILSASㆍTNB Power PlantsㆍIPPs(Malakoff, Edra)
Singapore
ㆍEfW Plant(HDEC)
Thailand
ㆍCAEㆍGlow GroupㆍEGCO GroupㆍNNEGㆍGULFㆍEGAT
Indonesia
ㆍKLESINDOJAYAㆍPLNㆍCEPㆍKPJBㆍTJBS
Netherlands
ㆍEnerpac HLT
United Arab Emirates
ㆍBNPP
Saudi Arabia
ㆍROMCO
Nigeria
ㆍKEPNL
Philippines
ㆍGeumhwa PSCㆍTeam Energy
Korea
ㆍKorea Hydro & Nuclear Power Co., Ltd.ㆍKorea South-East Power Co., Ltd.ㆍKorea Midland Power Co., Ltd.ㆍKorea Western Power Co., Ltd.ㆍKorea Southern Power Co., Ltd.ㆍKorea East-West Power Corporationㆍ More than 30 individual power plants
under the umbrella of Big Six above.
KLES GLOBAL PLATFORM
KLES GLOBAL PLATFORM
01Power Industry
We Create
SafetyWe envision and
explore so that
our products can protect
people’s fathers, mothers,
sons and daughters.
16
Power Industry 01SKYFFOLDING™Platform-supported Boiler in-furnace Scaffolding and Lifting systems
KLES SKYFFOLDING™ disruptively innovating the existing boiler scaffold system, fi rst off installs Hydraulic lifting system on the topmost of the boiler (Heavy girder), then pendant scaffolds assembled at ground level are lashed down with wire ropes and lifted up to systematize layer by layer, therewith stepping up work effi ciencies by way of stabilization of the system with minimized swaying, while proactively warding off workplace disaster arising from chain reaction triggered by a failure of a member component in the conventional upright scaffold.
Tube bundle maintenance scaffold
Upper & Lower-supportive platform
Pendent-type scaffold
Synchronized precision lifting system
Lower truss (Zero level) Hydraulic lifting system
(Upper load-supporting structure) on the heavy girder
Walk plate and interlayer staircase
17
KLES
● Avoiding the risk of chain collapses - On the heavy girder in the penthouse of the boiler, the strand lift jacks are installed, and
then thereto connected by the strand down to the platform which supports the upper and lower parts of the system, so that all the loads can be supported from the top.
● The loosen-proof safety design of wire clamp - The more load is applied, the farther the clamp tightens the wire rope, therewith beefing up
its clamping force.
● Easy-to-work walk plate and easy-to-move interlayer staircase - Walk plate designed to ensure easiness and convenience for the working, together
with staircase put up between layers in consideration of mobility. In an effort to reduce manufacturing costs and improve installation conveniences, the prefabricated system scaffold components and members are used in.
● Review of platform & scaffold structure - The structural safety and stability have been secured by verifying the stress and strain
amounts at the upper support points when the loads are applied to downward scaffolds. In addition, the working loads on the scaffold have been figured out and reviewed to the extent to work by 20 persons in one layer of all 4 sides, or by 5~6 persons on each side.
● Improved work efficiency exceeding 90% in terms of workable spaces - Perfectly improving work efficiencies in detail inspection and repairs by way of putting up
walk plates on all fronts in four sides of the water wall.
Safety-shield features
Track record 2020 ● KOEN - Samcheonpo power plant #5, 6 / Yeongheung power plant #1~4● EWP - Dangjin power plant #1~4 ● KOMIPO - Jeju power plant #2, 3
2019 ● Hyundai Greenpower - Dangjin power plant #1~8
2018 ● GS DEP - Bukpyeong power plant #1, 2 ● KOMIPO - Boryeong power plant #7, 8 / Shin-Boryeong power plant #1, 2
2017 ● KOEN - Yeongheung power plant #1~4 ● KOSPO - Samcheok power plant #1, 2 / Hadong power plant #3 ● EWP - Dangjin power plant #5~8 / #9, 10 ● KOWEPO - Taean power plant #7, 8 / #9, 10 ● KOMIPO - Boryeong power plant #3~6
2016 ● KOEN - Samcheonpo power plant #1~4 / Yeongheung power plant #5, 6 ● KOSPO - Hadong power plant #5, 6 ● KOWEPO - Taean power plant #5, 6
2015 ● KOEN - Samcheonpo power plant #5, 6 ● KOSPO - Hadong power plant #7, 8
2014 ● KOSPO - Hadong power plant #1~6
Certificate and patent
321
1. Patent Pendant assembly type scaffolding system for large scale boiler furnace
2. Patent Installat ion & disassembly methodology for platform-supported in-furnace scaffolding and lifting systems
3. EPC(Excellent Performance Certification) Platform-supported lifting system scaffolds
18
Power Industry 02
This Smart in-furnace scaffolding safety-management system has been designed and developed for the safety and security of the workmen who are working inside the dark and noisy furnace. Organizing the system along with SKYFFOLDING™, you can efficiently manage the safety of the scaffolding along with the wellness of workers in the furnace exposed to many kinds of dangers, by means of installing the load measurement, the displacement measurement, the workman monitoring, and the alarm modules.
Safety Plus SystemSmart Scaffolding Safety-Management System
04
0201
03
Failsafeconfi guration
01 The load measuring module
Realtime monitoring of load distribution onto in-furnace scaffolds, wherewith preventing any accidents on account of the unbalanced load across the system, and detecting any load changes on in-furnace scaffolds so as to confi rm whether the worker is left behind in the furnace workplace.
02 The displacement measuring module
Measuring the displacement of the support structure (Platform), in order to monitor any outbreak of deformation or displacement anomaly.
19
KLES
● Usability in managing/supervising workers in the furnace- Detecting in realtime if any outbreak of eccentric load or abnormal displacement of the scaffold
support structure, so as to alarm the danger to in-furnace workers when such an abnormal signal(s) takes place; which shall relieve the workers from worksite anxiety as well as beef up supervisory usability. Besides, the system can check if any presence of residual workers inside the furnace workplace, after installing/disassembling the scaffolding or repairing the boiler putting the scaffold to use.
● Utilization of Safety Plus management program, mounting user-friendlier interface enabling data visualization- Safety Plus is confi gured with the Server system and the Client system. The Server collects, stores,
and manages the load and displacement data in realtime. Particularly, on the Safety Plus Viewer program installed in the Client system, the user can monitor in realtime the scaffold state in 3D, and whereabouts of the checked-in workers, alongside the functions of thermal image verifi cation, data history trend analysis, alarm history trace management, etc.
● Prevention of the deformation or collapse of the scaffold system- Realtime monitoring of the loads acting on the scaffolds and the displacements of the boiler tube makes
it feasible to take immediate action in response to the outbreak of abnormalities across the system.● Building up a worksite of security and wellness
- The workman monitoring module is designed to check in on any workman if left behind, taking advantage of temperature information acquired from the IR camera; simultaneously to check in & out workman by tracking their whereabouts through wearable gear; additionally to check up on the wholesomeness at the worksite using wireless sensors, such as temperature, humidity, oxygen & carbon dioxide, and dust concentration.
Outsmarting security features
Track record 2020 ● KOSPO - Samcheok power plant #1, 2 ● KOEN - Yeongheung power plant #5, 6● KOMIPO - Shin-Boryeong power plant #1, 2
2019 ● KOSPO - Hadong power plant #1~8 ● EWP - Dangjin power plant #9~10
2018 ● GS DEP - Bukpyeong power plant #1, 2 ● KOSPO - Hadong power plant #6, 7
2017 ● KOSPO - Hadong power plant #3
Certifi cate and patent
321
1. Patent Boiler in-furnace scaffold Smart safety-management system
2. Product Selected for Development in-Furnace scaffold Smart safety-management system by Big-fi ve of KOSPO, KOEN, KOMIPO, KOWEPO, and EWP.
3. Program Copyright Registrationin-Furnace scaffold Safety monitoring program
03 The workman monitoring module
Checking if the presence of workmen left behind, by making use of IR thermal image camera which can scan the whole scene with panning and tilting to surveil all the 4 sides and corners throughout the boiler
04 The alarm module
Alarming the danger to workers staying in the furnace when any contingency signal(s) is detected, including overloads in the rated or work load on in-furnace scaffolds.
20
Power Industry 03
SPPMS (Smart Power Pipe Management System) is a pipe management system geared to the thermal power plants, beefed up with realtime pipe status monitoring and life assessment technology. Power piping bridging boiler header to turbine inlet, carrying hot and high-pressure steam way long, is subjected to the degradation and deformation at ease, which would cause fatal damage to the piping eventually. Damage to the piping can trigger the failure of the main unit or peripherals, and even worse, likely leading to the shutdown of the power plant to incur huge socio-economic losses. SPPMS monitors the condition of pipes in realtime to prevent such pipe accidents predictably, which comprise a '3D pipe displacement measuring device' managing realtime 3D movements of power piping, a 'temperature monitoring sensor' sensing the temperature, and an 'applied load measuring device' monitoring the self-weight and load. Each measuring device puts forth basic data through which enabling comprehensive assessment and interpretation of the pipe conditions.
3D pipe displacementmeasuring device
SPPMS Server
Temperature sensor
Applied loadmeasuring device
Trend view
Isometric view Analysis view
SPPMSSmart Power Pipe Management System
21
KLES
● Realtime monitoring- Featuring realtime remote monitoring on changes in 3D movement such as pipe
displacement, temperature, and load.
● Pipe integrity and safety secured- By way of a comparative analysis between the original design value set (design
displacement) and the displacement resulted from the operation (operation displacement), the pipe accident can be predicted. Whereupon the measures required for such piping can be taken swiftly so that the integrity and safety of piping can be maintained in one piece.
● Works at high places minimized- Most pipe support devices are installed in hazardous areas such as high places and high
temperatures /pressures, which makes it not easy to access. Introducing SPPMS workable to monitor the piping remotely can prevent safety accidents preemptively.
● Usable as the basic data to analyze causes of pipe stress and damages- Data purposed to diagnose the condition of pipes are being collected in realtime in SPPMS,
which can be compatibly utilized as a basis for prognosing and sorting out the other pipe damage problems
Smart intelligence system
Track record 2018 ● GGP - Goseong Hai power plant #1, 2 ● KOSPO - Samcheok power plant #2
2017 ● KOEN - Yeongdong power plant #1
2016 ● KHNP - Hanul power plant #1, 2 / Shingori power plant #4 ● United Arab Emirates | KHNP - BNPP power plant #1, 2 ● KOMIPO - Boryeong power plant #7
2015 ● KOEN - Yeosu power plant #1 ● KHNP - Hanul power plant #1● TNB Research – Janamanjung #2
2014 ● KOSPO - Hadong power plant #1 ● Hyundai Engineering Co., Ltd., Yeongheung power plant #5, 6● Doosan Heavy Industries & Construction Yeongheung power plant #5, 6● POSCO E&C - Ansan power plant
2013 ● KOEN - Samcheonpo power plant #3 ● KOWEPO - Taean power plant #3● KOMIPO - Boryeong power plant #4
2012 ● KOEN - Yeongheung power plant #1~4 / Samcheonpo power plant #1, 5 / Yeosu power plant #2● KOMIPO - Boryeong power plant #4
2011 ● KOEN - Samcheonpo power plant #4 / Yeongdong power plant #2
2009 ● TNB Research – Janamanjung #3
Certificate and patent
1. Advanced Technology·Product Confirmation Piping stabilization comprehensive management system2. Patent Pipe monitoring system 3. Patent Tri-axial displacement measuring device 4. Patent Load measuring system
4321
22
Power Industry 0404
It is a supporting device that curbs various types of troubles arising from dynamic loads generated in & outside of the power generation facility including main equipment and pipelines, while avoiding the creation of additional thermal stresses by absorbing the designed thermal displacement. The internal factors include vibrations transmitted through a rotating machine, the shock generated when the valves are opened and closed, and water hammering. The external include wind load, earthquake, explosion, etc.
Design Parameter
Drag Force Less than 3 ~ 5% of the Max. rated load
Release Rate 0 ~ 0.5mm/sec
Lock-up velocity /Acceleration 1 ~ 4mm/sec
Specifi cations
Track record 2020 ● Indonesia I KPJB – TanjungJati power plant #4
2019 ● Philippines | Team Energy - Pagbilao power plant #1~2● KOWEPO - Taean power plant #1● Malaysia | Limut ● Indonesia I KPJB - TanjungJati power plant #3
2018 ● Indonesia I KPJB - TanjungJati power plant #3 ● KOWEPO - Taean power plant #2
2017 ● Thailand | KOMIPO - Navanakorn power plant● Philippines | Team Energy - Pagbilao power plant #1● Indonesia | PLN - TanjungJati power plant #4
2016 ● KOEN – Yeongdong power plant #2 ● KOMIPO – Sejong power plant● Saudi Arabia | ROMCO - Rabigh power plant
2015 ● Nigeria | KEPNL - Egbin power plant #1, 5 ● Saudi Arabia | ROMCO - Rabigh power plant
2014 ● Nigeria | KEPNL - Egbin Power Plant #4● Malaysia | TNB REMACO - Janamanjung power plant #1~3
Certifi cate and patent
321
1. KEPIC-MNHydraulic pipe shock absorber
2. PatentHydraulic pipe shock absorber
3. PatentHydraulic snubber (pipe shock absorber)
It is a supporting device that curbs various types of troubles arising from dynamic loads generated in & outside of the power generation facility including main equipment and pipelines, while avoiding the creation of additional thermal stresses by absorbing the designed thermal displacement. The internal factors include vibrations transmitted through a rotating machine, the shock generated when the valves are opened and closed, and water hammering. The external include wind load, earthquake, explosion, etc.
Hydraulic SnubberHydraulic Pipe Shock Absorber
23
KLES0505
The need arose to design and engineer a compatible device that not only never restrains the movement of the piping even when 3D displacement different from the design breaks out, but also protects the piping and the main equipment from the strikes of dynamic loads of random directions.It is a supporting device that curbs various types of troubles arising from dynamic loads generated in & outside of the power generation facility including main equipment and pipelines, while avoiding the creation of additional thermal stresses by absorbing the designed thermal displacement.This Multiaxial hydraulic pipe shock absorber is so sophisticatedly designed and fabricated to respond to and absorb the shocks in random directions, breaking through the unilateral performance of the conventional shock absorber limited to respond to only one direction.
Specifi cations Design Parameter Criteria
Drag Force 2% of the rated load or 50Kgf.
Bleed Rate 0.1 ~ 2.0mm/sec
Lock-up Rate 2 ~ 6mm/sec
Multiaxial Function 18 ~ 34°
Track record 2020 ● KOMIPO - Sejong power plant #2
2018 ● KOMIPO - Boryeong #3 / Sejong power plant
2017 ● KOMIPO - Jeju power plant / Sejong power plant
2016 ● KOEN - Yeongdong power plant #1 ● KOMIPO - Sejong power plant
2015 ● KOWEPO - Pyeongtaek power plant #4 ● KOMIPO - Sejong power plant● TNB REMACO - Janamanjung #1~3 ● TNB REMACO - KEV #5, 6
2014 ● TNB REMACO - Janamanjung #2 ● KOMIPO - Boryeong power plant #4
Multiaxial Hydraulic SnubberMultiaxial Hydraulic Pipe Shock Absorber
The need arose to design and engineer a compatible device that not only never restrains the movement of the piping even when 3D displacement different from the design breaks out, but also protects the piping and the main equipment from the strikes of dynamic loads of random directions.It is a supporting device that curbs various types of troubles arising from dynamic loads generated in & outside of the power generation facility including main equipment and pipelines, while avoiding the creation of additional thermal stresses by absorbing the designed thermal displacement.This Multiaxial hydraulic pipe shock absorber is so sophisticatedly designed and fabricated to respond to and absorb the shocks in random directions, breaking through the unilateral performance of the conventional shock absorber limited to respond to only one direction.
Certifi cate and patent
321
1. Patent Multiaxial pipe shock absorber
2. PatentHydraulic shock absorber performance test device
3. PatentShock absorber performance evaluation system and its hydraulic control method.
24
Power Industry 06
KLES as a network partner of 'ENERPAC', a global market leader in the field of heavy-goods precision-control products and systems, have been furnishing the precision-control products and bespoke turnkey solutions putting to practical use Heavy Lifting Technology, featuring in-precision lifting, moving, and positioning heavy load structures.The very efficient and innovative solutions will be served to the clients in need of tailored product lines perfectly standardized, such as on construction & civil engineering grounds, extensive scale production facility building sites, and plant sites.
Track record 2020 ● Samsung C&T Corp.
2019 ● GAYA ESC Inc. ● SB TECH Inc. ● SEBANG TEC Inc.
2018 ● Dongil Industries Inc. ● SEBANG TEC Inc. ● SB TECH Inc. ● DAEAHE&C Inc. ● SEBO MEC Inc.
HLTHeavy Lifting Technology
Major product lines
● Hydraulic gantries- Hydraulic gantries are a safe, effi cient way to lift and position
heavy loads in applications even in a limited space. Mounted on the skid track, they render a means for catching up, moving, and positioning heavy loads multiple times.
● Self-propelled modular transporters- This trailer features a minimized height and slim design,
which makes it very easy to operate in confined spaces. Each wheel unit has a steering function as well as a lifting cylinder at its disposal.
● Skidding System - It is an extraordinarily safe and efficient heavy load
traveling system that can afford to move heavy structures even in confi ned spaces, which is placed on the skid tracks to move and position the objects.
● Jack-up systems- This lifting frame lifts heavy architectures by stacking a
steel box as if like a tower. A load is lifted in increments as boxes are slid into the system, lifted, and stacked, thereupon forming a ‘lifting tower’.
● Hydraulic strand jacks- They are applied where the most sophisticated lifting is
compulsory. The steel cable/strand is guided through and gripped alternatingly between the main jack and the two mini jacks to lift or lower the heavy loads.
25
KLES07
Dust suppression solution D-CRAFT is a system sprinkling the mist of minute water particles to take down fugitive dust. In particular, the system distinguishes itself from the others in its excellent throwing coverage reaching out to 250 meters, on top of the robust durability to sustain such powerful performances even in harsh environments like demolition sites, steel mills, &c, being mounted on a sturdy carriage chassis. D-CRAFT is basically equipped with panning & tilting functions onto throwing gun along with full-automatic control on the main valve, making it completely easy to throw the water mist over extensive areas.
● The system adaptably applicable depending on the work environment- The system can be adapted to the needs dependent on dust source, work process, physical
location (at the site of underground or aboveground, closed or open, etc.), diffusion environment (wind direction, wind speed, temperature, and humidity), and the like.
● Automatic control system- This smart intelligent system provides protocols either automatic or manual override to
control D-CRAFT, based on the information set collected through weather intelligence, dust concentration, and mobile sensors.
● Effective dust suppression- The water particle size produced in the equipment intersperses between 10μm ~ 150μm,
averaging to 70μm, which is known to most effectively take down the dust.
Intelligent features
Track record 2020 ● KOSPO - Hadong power plant #1~8 ● Taejung Construction Co., Ltd. - POSCO Terminal (Gwangyang)● Indonesia I KPJB - TanjungJati power plant #1, 2
2019 ● POSCO ICT - Pohang ● Hankuk Plant Service Co., Ltd. - Yeongheung
2018 ● KOEN - Yeongheung power plant
2017 ● Indonesia | KPJB - TanjungJati power plant #3
2016 ● KOSPO - Samcheok power plant #1,2
D-CRAFTDust Suppression System
Certificate and patent
321
1. Patent A dust preventing sprinkler for a coal depot
2. Patent A sprinkler control system for a coal depot and its control method
3. Patent A dust suppression and fire prevention system for an indoor coal depot
26
Power Industry 08
Track record 2019 ● Project for Agrivoltaic power generation (KOEN, KOFCA)
· Seondong Village (Goseong) 83.2kW · Shinchon Village (Goseong) 76.8kW
· Gidong Village (Hamyang) 97.12kW · Myungdong Village (Haman) 97.28kW
· Youngchun Village (Hadong) 97.12kW · Gwajoung Village (Geochang) 97.12kW
· Gwandang Village (Namhae) 97.12kW
2017 ● Grid-connected Agrivoltaic power generation R&D (jointly with KOEN, and Gyeongsang National Uni.)
● Support structures facilitated for crop cultivation- The support structure of the solar module is designed to be placed 3.5m high and
interspaced by 5m wide, through which the farming machinery can afford to move freely.
● Optimized architecture fashioned through dedicated R&D- The solar modules are installed by working out the optimal placement and interspace
between modules using the sunlight analysis program to enable the crops to take in suffi cient sunlight.
● Relieving the instability of farm income- By cultivating rice and electricity collaboratively, farming households can be relieved from
income instability if caused by falling rice prices.
The features entitled Green economy
Certifi cate and patent
1. Patent Ground-assembly Agrivoltaic power generation structures
2. Patent Installation module for Agrivoltaic power generation facility
21
Agrivoltaic Power Generation System is a collaborative system culturing green energy on the farmland while growing green crops, taking advantage of the science of photo-saturation point principle, that is, plants no longer photosynthesize once they overrun the photosynthetic threshold. 70% of the amount of sunshine is consumed for growing crops, whereas the redundant sunshine is to be used up to produce PV power, whereby making eco-effi cient use of the limited land. This is the most benefi cial feature of the Agrivoltaic Power Generation System.
Agrivoltaic Power Generation System
27
KLES
Fine-dust Reduction Space-separated Bus Stop
09
● Air-cleaning system- By forming positive pressure inside the stand by means of discharging purifi ed air from the
top through a fi lter-blower, the air-cleaning system can protect the passengers stopping by the bus stop from fugitive fi ne dust.
● Intelligent control system- It is an intelligent technology that collects data around the stand through environmental
sensors such as the fi ne dust sensor and operates the air-cleaning system in response to the change of the situation in realtime, coming with automatic operation control to adjust blowing speed depending on the fi ne dust concentration level.
● Solar power system- The photovoltaic module is attached to the roof of the stand, designed with a technology
implemented to generate self-power supply of an average power generation 3,060W per day, consumed to power up LED monitor and light, industrial PC, and mobile phone wireless charger.
● Space-separation safety fence- Installed on the front side of the bus stop, it primarily blocks the inflow of dust. Clean
air generated from the air cleaning system is to be trapped inside the bus stop taking advantage of positive and differential pressure effects through the safety fence, thereby creating a pleasant environment and enhancing energy effi ciency.
Intelligent features
This clean-air bus stop will protect citizens using bus stops from fugitive fi ne dust generated on the road. The system is confi gured with an Air-cleaning system, an Intelligent control system, and a Solar power generation system.It had been selected as a performance task of the “Advanced Technology Development Project for Environmental Industry” by the Ministry of Environment, and relative researches have been being conducted for three years, and prototype bus stops are now put up in Bucheon city and Guri city, Gyeonggi-do. In addition, the effectiveness of the system is being driven up through a “Living-Lab” method that combines real-life and research through user apps. As of 2021, the new model with upgraded performances will be commercialized in the shape of the “Modular air-clean bus stop”.
Living-Lab system
It is a system in which the contents of the bus stop including realtime scenes, task performances, improvement points, and facility information are transmitted through a monitoring group made up of citizens who actually use the bus stop, by which lifelike research and development can be continuously carried out.
28
Power Industry
● Review of installation of about 100,000 locations nationwide (6,000 in Seoul, 25,000 in Gyeonggi-do, etc.)
● Expanded distribution to other public places (bus terminals, parking lots, construction sites, etc.)
● Through patenting in joint with local governments and government-funded organizations, KLES aims to develop a ‘fully open modular bus stop’ and commercialize the product during 2021.
Future goals
Installation photo(2020 prototype)
● General lane type (prototype) _Bucheon city
● Central lane type (prototype) _Guri city
29
KLES10
It is an equipment for heating out exhaust gas with the purpose of reducing the white plume phenomenon in a fl ue. Unlike the existing ones, GGH(cooler and reheater) scaled up by KLES has been evolved into a kind of Eco-Effi cient product so that the damaged tube alone can be replaced individually, which was originated and engineered by homegrown technology adopting modularized frame system enabling replacement of only a part of suspension supporting the tube bundle.
● Materials of absolute acid resistance and chemical resistance, with excellent maintainability- Since the tube itself is made of Tefl on, it boasts outstanding properties in acid resistance,
chemical resistance, and durability, advantageously with a fl exible shape, which makes it easier to maintain and replace the tube itself.
● Improved thermal effi ciency by the effect of the increased heat transfer area- The heat transfer area of the developed is expanded about by 9% compared to the existing one.
● Optimized design for improving draft power - With the optimum design working out tube dimensioning and interspacing, achieving the
greater effects in improving differential pressure occurrences, such as in temperature distribution, static pressure distribution, fl ow rate distribution, draft power, etc.
● Durability optimal design, with minimum wear & tear damages to the designed tube- Tube damage can be minimized by expanding the tube contact area with the installation of a
separate tube fastener.● Improved maintainability, feasible to replace by each tube damaged
- The existing product has such a structure where the tube is locked up to the header box that the bundle itself has to be replaced wholly when its blockage ratio exceeds 10% after plugged in because it is unavailable to repair or replace the damaged tube individually. With the intent to step up maintainability, KLES has researched and introduced modularized GGH designed with a structure so that the Tefl on tube can be individually assembled with a self-devised connector. When the tube is damaged or clogged, only the damaged tube can be independently replaced. In addition, simply with opening a manhole, a worker can enter into the duct and afford to replace the damaged tube instantly therein, without wasteful removal of the bundle as a whole.
● Optimized design for better maintainability and conveniences- Designed to provide more conveniences for maintenance or working on the opening/closing cover
side. Through the improvement of the header pipe, the system is enabled to avoid the interference of the surrounding environment and shorten the time in performing onsite maintenance.
Originalfeatures
Track record 2017 ● KOWEPO - Pyeongtaek power plant
2014 ● KOEN - Yeosu power plant #2
2013 ● KOEN - Yeosu power plant #2
Certifi cate and patent
1. Patent White plume removal heater1
Gas Gas Heater
Materials of absolute acid resistance and chemical resistance, with excellent maintainabilitySince the tube itself is made of Tefl on, it boasts outstanding properties in acid resistance,
30
Power Industry 11
KLES have been rendering the Big-five domestic power companies and Korea Hydro & Nuclear Power Co., Ltd. with maintenance services related to pipes and boilers and are actively working toward winning export projects. The safer and smoother maintenance services for pipe and boiler support devices are delivered taking advantage of brand-new technology-intensive products, technical competences, and veteran engineers.
Management field
● Expansion joint Expansion joints are purposely installed to prevent accidents proactively and reduce noise by means of absorbing excessive stress generated by pipeline expansion and contraction due to changes in pipe temperature, vibrations by pumps and boilers, and pipe displacement and damage from wind pressure, earthquake, ground subsidence, etc.
● Hanger maintenance & reinstallation KLES are carrying out the complete overhauls, and inspections & evaluations with respect to various types of plant equipment, in the cold state being shut down of plant operation according to mid- to long-term maintenance plans, related laws, and technical compliance standards, where the highest level service is furnished under systematic and scrupulous schemes mapped out beforehand, taking full advantages of cumulative maintenance technology of the company, expertise workforces in each field, and exquisite tools and equipment. KLES are not only helping out bring equipment usage up by reducing the equipment failure rate while in operation through planned preventive maintenances, but also substantially contributing to the saving of plant operating expenses by realizing the optimization of the overhaul period downwards to the satisfaction for customer requirements.
Pipe & Boiler Support Management
31
KLES
● Snubber & damper repair & maintenance Periodic inspection and maintenance procedures are very essential to maintain the performance of the snubber & damper installed on the power plant. KLES operate maintenance of the snubber & damper with the following processes.
● Inspection & Emergency maintenance KLES play a contributive role in securing the integrity of facilities following commercial operation through participation in maintenance work during commissioning periods in the final stage of power plant construction, while exercising preventive inspections for efficient maintenance and management of the equipment already installed, until its commercial operation, and also carry out emergency restoration work for machines and high-temperature equipment that fail or malfunction during operation.
● Boiler sling rod load control The tube bank, header, and the like, which are the main equipment composing the boiler body, get supported by the main body suspension structure, commonly called Sling rod, which is installed onto the topmost place of the boiler section, named Penthouse. It is designed to maintain the balance in the way to support the entire loads of the boiler, in junction with the boiler internal structure as a supporting point.However, influenced by the traveling of the loads in the course of operation of the plant, the support load exceeding the design load arises, resulting in uneven load distributions.Whereupon, the comparative analysis between the design load and the measured by each row of the Sling rod is to be conducted so that such biased loads could be reallocated evenly, whereby ensuring overall stability and safety of the boiler equipment.
● Pipe stress analysis at high/low temperature High temperature & pressure pipes and LNG pipes (LNG of -162°C in the liquid state passes through the pipe) for power generation will be subjected to fatigue loads repetitively in the wake of thermal contractions and expansions. By means of stress interpretation of the pipe system based on data of the actual operation history and the current state of pipes, the high-stress section can be identified, and thereby the integrity of the pipes gets to be assessed.
● Total solutions for pipe vibration reduction When abnormal vibrations arise out of high temperature/pressure pipes and rotating machines, a vibration reduction solution is served through analysis and interpretation of the measured results.
[ Vibration reduction system ]
- Sway Brace - Smart Damper
Check the snubber status Disassembly and inspection of the internal conditionSurface cleansing Internal cleansing
Performance evaluationPaintingMaintenance (old consumables and aged parts to be replaced, oil replacement, etc.)
32
Power Industry 12
KLES provides high-quality bespoke services to the customers based on the knowhow acquired through many maintenance works on various power plant facilities, the advanced technologies developed abroad but later scaled up at home, and cutting-edge maintenance technologies independently researched and developed for the onsite application. The company extensively serves expert maintenance works using its specialized technologies, such as routine maintenance, time-planned/preventive maintenance, vibration diagnosis, and life assessment, in favor of the clientele of thermal and nuclear power plants, industrial in-house power generation facilities, district heating & collective energy suppliers, etc.The businesses of the company have been expanded to the maintenance projects for newly built domestic independent power plants, along with actively participating in the field of facility retrofitting.
Maintenance ManagementPlant Repair & Maintenance of KLES Recognized for their Technology Competences
Areas of KLES plant repair & maintenance
Valve PumpFan
Motor Heavy Weight Unit InstallationCooler
HP/LP Heater
33
KLES13
A safer, simpler, and multitask workbench for the maintenance of wind power generator towers and blades.
Wind tower maintenance platform
The Euro Silo vertical transport unit is used for checking and maintaining the equipment, being installed on the Slewing Bridge. Powered by electricity, it ascends to the Auger Frame and descends from it.
SILO vertical transport unit
This is a system for load distribution adjustment that measures the actual support load of the sling rod supporting the boiler body and calibrates the uneven load distribution to restore the design value.
Sling rod load balance maintenance system
Determination of the cause of equipment failure and its integrity assessment, breaking out before the end of its design life
Stress & strain measuring
● Measurement method
- Stress analysis (Point selection) ① AutoPipe (Version V8i) ② Ansys Mechanical (V 16.0)
- SG installation and data analysis ① Measuring range: Max. 650℃ ② Interval: Once in a min.
14Integrity Assessment
Utilized as vital data for evaluating equipment integrity and life assessment, through comparative analysis with the designed of 3D pipe displacement.
3D pipe displacement measuring
● Measurement method
- Measuring tri-axial displacement during operation ① Measuring range: ±200mm per axis ② Accuracy: ±0.5mm per axis ③ Interval: Once in a min.
● Track record
2016 ● KOEN Samcheok KHNP Hanul #1 / KHNP Shingori #4 / BNPP#1,2, Hanul #1,2
2015 ● POSCO E&C Ansan
2013 ● KHNP Shingori #3
2012 ● KHNP Shinwolsong #2
2011 ● KHNP Shingori #2, Shinwolsong #1
Others
02Research
We Create
TrustWhat we need to create is not just a product,
but that value of safety.
Because that is a promise we made to the customers,
a promise we must keep under the name of KLES.
36
Research
Universal Testing Machine
01
2017 ● TNB Research
2016 ● KAIST /
Korea Hydro & Nuclear Power Co., Ltd. /
KNR System Inc.
2015 ● KAIST / Korea Hydro & Nuclear Power Co., Ltd.
2007 ● KAIST
2004 ● KAIST
The universal testing machine is used to evaluate the strength of
materials through tensile, compression, bending, and shearing
tests. This testing equipment provides a static-proof stress test
environment for industries and research and education institutes
that require highly precise and repetitive material tests. It also meets
the specifi c requirements of developers in regards to high reliability,
operation time, and price and quality competitiveness.
the specifi c requirements of developers in regards to high reliability,
Load measurement precision● Measurement up to 1/500 of the capacity of a
load cell, with customizable specifi cations
Data acquisition speed ● Up to 1 KHz for the load, displacement, and
elongation channels simultaneously ● Service channels and additional sensors can
be annexed to acquire additional data
Test speed ● 0.001~3,000mm/min. (0.00004 ~120in/min)
Auto sensor recognition function for load cells and extensometers
Crack growth measurement, using DCPD
Dedicated grips and jigs
Track recordFeatures
37
KLES
Features
Impact Tester
02
The impact tester is used to evaluate the impact
resistance of materials. The toughness and brittleness of
materials can be obtained by crushing a specimen and
measuring the energy it can withstand until it fractures.
This equipment can be fabricated in mechanical or
hydraulic. The mechanical impact tester takes the form of
a pendulum and is mounted with an anti-rebound device
to enable simulation of the impact according to actual
load. The hydraulic impact tester can test high loads with
more precise impact control than the mechanical type
Test frame with a belt drive and electric system
Convenient control system with automatic angle measurement
Modular cross head for quick and safe weight replacement
Software for detailed impact performance data acquisition, analysis, and report ● Simultaneous sampling of speed,
acceleration, and impact at 2MHz
Optional anti-rebound device and environment chamber
Track record
2015 ● Korea Hydro & Nuclear Power Co., Ltd. /
KEPCO Nuclear Fuel Co., Ltd. (KNFC)
38
Research
Corrosion Tester
03
The corrosion tester is used to evaluate the
corrosion resistance of a material in particular
environments that can physically or chemically
alter the material. This equipment can simulate
the general corrosive environment, as well as
the primary system environment of a pressurized
water reactor at high temperature and pressure
in a nuclear power plant, the turbine environment
of a thermal power plant, and even the salt water
and high-temperature gas environment where
serious damage can be caused to materials.
2016 ● Korea Hydro & Nuclear Power Co., Ltd.
Doosan Heavy Industries & Construction
/ Iljin Steel / TNB Research
2015 ● KEPCO Nuclear Fuel Co., Ltd. (KNFC)
2014 ● Korea Hydro & Nuclear Power Co., Ltd.
2013 ● KAIST 2012 Doosan Heavy Industries &
Construction
2012 ● Doosan Heavy Industries & Construction
Autoclave for safe experiments with the conditions of a nuclear (350℃, 15MPa) or thermal (600℃, 25MPa) power plant
Diverse heating system to meet the temperature conditions for hot steam oxidation corrosion (Max: 1,300℃) (with IR Lamp, furnace, etc.)
High-temperature hydrogen corrosion tester - Experiments available in the hydrogen environment of 600℃, 20Mpa.
High-temperature gas corrosion tester - Experiments available with very corrosive gases such as H 2 S, CO, or NOx
Tester customization for different experiment conditions
Track recordFeatures
39
KLES
Creep Tester
04
The creep tester is a test equipment to evaluate creep fractures
in materials by applying specific tensile or compression load
at a certain temperature for an extended period of time, which
shows off exceptionally excellent stability and durability even for
long time experiments at high temperature (over 1,000℃). After
applying specifi c tension or compression load to the material for
a long period of time, the alteration in the length of the specimen
is measured. When a fracture occurs on the way, the test is to
be automatically knocked off, and then the creep curve and data
are analyzed. At the time, the heating device (furnace chamber) is
deactivated to reassure the safety.
Tester
Heating system stably controlled by PID even at high temperatures
(1,000℃ or more) (Error: ± 2℃)
System with the accuracy of load application through its automatic leveling controller
Safe system to automatically detect any fractures, overheating, etc. of the specimens and terminate the test at once, warning the user of such incidents.
Structure in which a weight can be instantly and safely replaced.
2016 ● KAIST / Hanyang University
2015 ● KAIST / Hanyang University
2014 ● KAIST
2012 ● Hanyang University
2011 ● KAIST / Dongkuk University
2010 ● KEPCO Research Institute /
Chungnam National University
2009 ● Sungkyunkwan University
Track recordFeatures
40
Research
Small Punch Creep Tester
05
Evaluation possible with a tiny specimen (0.5mm thick x 6.5mm diameter) taken from a base material ● No welding maintenance after collecting a
specimen
Embrittlement and damage speed data monitoring for the member of a framework and direct evaluation of tension after long-term use
Reproducibility of test results
Electronic
2016 ● KAIST
2011 ● KEPCO Research Institute
Mechanical
2010 ● Sungkyunkwan University
Track recordFeatures
The small punch creep tester is used to evaluate characteristics for fracture toughness (transient temperature,
elastic-plastic fracture tension, etc.) of the equipment by cutting out a small piece of specimen directly from a
base material to the extent that the integrity of the subject equipment is maintained. The small punch test has
been emerging as a pseudo-nondestructive material-degradation evaluation method because the equipment
does not have to be demobilized to collect the specimen piece and remedial treatment
is not required after sampling. The fracture tension of the base metal that has been
degraded during operation can be directly obtained, and additional welding maintenance
is not required for the base metal after collecting the sample. It has
the advantages not only facilitating to obtain directly the fracture
toughness of the base material going through degradation by the
operation but also being processible to go without additional welding
repairs to the base material after sampling.
41
KLES
Insulation Performance Tester
06
The Insulation performance tester is used to evaluate
the heat transfer efficiency of insulators, which can
evaluate the performance of general insulators and
Reflective Metal Insulation (RMI) used in a nuclear
power plant as well. In addition, it is configured in
the shape of a planar type and a pipe type in order
to evaluate the changes in insulation performance
according to the insulation shapes.
Pipe type
Effective value measurement ● Uses a power analyzer with a precision of
0.1% - All heaters use rectifi ed AC power.
Guard box maintains the temperature with PID temperature control
Power regulator is employed to regulate temperatures through power control method
Measurement reliability for insulation test part (Power: WT330, Temperature: NI cDAQ 9188)
Test for insulators in the size to the extent of an area of 30~1,480mm and a thickness of 105mm
This is a guarded hot box test device to measure thermal properties such as thermal transmission, conductivity, and resistance
Angle adjustments of 45° or 90° so as to observe the change in insulation performance depending on the angle
Test for insulators with an internal diameter of 324mm or more and a length of 1~4m
Measurement of thermal properties, such as thermal transmission, conductivity, and resistance, with device confi guration according to ASTM C335 standard:
Insulation performance evaluation for the shape of onsite plant pipe (12”, 30”)
Planar typeFeatures
42
Research
High-Temperature/PressureWater Chemistry Loop System
07
The system is used to simulate the critical operation environments of high temperature and high pressure
in nuclear and thermal power plants. The levels of dissolved oxygen and dissolved hydrogen are adjusted to
simulate the optimal experiment conditions similar to that of a power plant.
System for safe simulation of the condition’s of a nuclear (350℃, 15MPa) or thermal (600℃, 25MPa) power plant
Program for real-time measurement and storage of temperature, pressure, and water chemistry conditions (DO, DH, and pH)
Safety system to prevent excessive pressure, overheating, gas leakage, and cooling issues
System with a stable operation for over one year
System for precise and safe control (mass fl ow controller [MFC]) of argon, hydrogen, and other gases
2016 ● Korea Hydro & Nuclear Power Co., Ltd.
2015 ● KAIST / Iljin Steel / KEPCO /
Nuclear Fuel Co., Ltd. (KNFC)
2014 ● KAIST / Doosan Heavy Industries &
Construction / Dongseo Industry
Track recordFeatures
43
KLES
On-demand Tester
08
Evaluation of bearings operating in a water-lubricated environment by applying a load in the axial direction
Ball-Bearing Durability Evaluation Test
Bearing wear test ● Fabrication of tester to simulate axial load and
water lubricated environment ● Wear test with a maximum of 670,000 rotations
Bearing drop impact test● Impact test to simulate an
emergency while using the ball bearing
Description
Record 2011 ● Seoul National University of Science and Technology
Evaluation of wear characteristics in extreme conditions such as vertical load, sliding distance, temperature,
or pressure applied to the material
Wear Test
Wear characteristic review and test condition setting ● Prior technology data collection and analysis ● Wear life evaluation model analysis - Base
experiment to define worn apparatus
Main test ● Room-temperature wear test ● High-temperature and high-pressure
wear test ● Quantitative analysis (wear amount,
depth, and volume) ● Deduction of wear coefficient
Description
Record 2007 ● KEPCO Research Institute
Break Impact Loadby Candidate Group
Torque Change during Experiment
Damaged Bearing after Drop impact test
High-Load and Water Lubrication Test
44
Research
Residual Stress Measurement
09
Aiming to measure nondestructive/quasi-nondestructive
residual stress.
RecordDescription
Specimen fabrication to verify fi nite element analysis● Fabrication of a dissimilar metal welding
model ● Data collection to calculate heat input while
welding (voltage, current, and temperature) ● Heat treatment (HT)
Residual stress measurement● Drilling, indentation, and X-ray diffraction
Others● Welding hardness and tissue analysis
2013 ● Korea Hydro & Nuclear Power Co., Ltd.
Nozzle Mock-upData Collection while Welding
(Voltage and Current)Specimen FabricationDrilling
45
KLES10Material Testing
High-temperature, low-cycle, and thermal fatigue characteristic test and evaluation
Thermo Mechanical Fatigue (TMF)
Wear characteristic review and test condition setting● High-temperature low-cycle and thermal fatigue test data survey and analysis ● Thermal fatigue tester operation, and equipment inspection & maintenance ● High-temperature and low-cycle fatigue and thermal fatigue test condition
setting through a preliminary test Test and analysis
● Comparison of thermal fatigue characteristics by the bearing of material ● Comparison of thermal fatigue characteristics by thermal stress mode ● Comparison of thermal fatigue characteristics by high-temperature retention time
Description
Record 2011 ● KEPCO Research Institute
Fatigue Characteristic Evaluation under Corrosive Environment
Corrosion Fatigue Test
Wear characteristic review and test condition setting● Corrosion damage and fatigue test data survey ● Basic physical properties test - EPR test
Main test● Corrosion fatigue test (crack growth measurement of an object with DCPD) ● Interrupt test
History of potential over time
Description
Record 2012 ● KEPCO Research Institute
Evaluation of mechanical characteristics with selective leaching experiments and measurements of valve materials and laid piping materials for the system to supply firewater in a nuclear power plant
Selective Fatigue Test
Selective leaching test● Deduction of selective leaching conditions by brass, gray cast iron, Al-bronze,
and CuNi alloy ● Deduction of accelerated test conditions (temp., time)
Test and analysis● Visual inspection / Hardness ● SEM/ EDS - Tensile strength
Description
Record 2010 ● KEPCO E&C
46
Research
3D Design & Miniature
11
2D drawing, 3D design, and miniature (1st - 5th) for Smart nuclear reactor assembly
2D drawing of the Smart reactor assembly 3D modeling of the Smart reactor assembly Evaluation of space requirements and implementation for developed design concept (CAD model development) and placement of nuclear reactor assemblies Smart nuclear reactor display model fabrication Development (1994 ~ 2011), UAE 330MW Nuclear Reactor Client : Korea Atomic Energy Research Institute
3D modeling and video of Smart major devices (CEDM, SG, and MCP)
Smart major device design technology development project CEDM (control rod drive) SG (steam generator) MCP (coolant circulation pump) Client : Korea Atomic Energy Research Institute
3D modeling and miniature for Jordan Research & Training Reactor
Jordan Research & Training Reactor 5MW Research Reactor ~ 2015, Jordan Client : Korea Atomic Energy Research Institute
Model and video contents for the promotion and training of the Yeongheung Thermal Power Plant
System model fabrication for boiler, turbine, piping, and other structures Fabrication of actual mockup and video contents for publicity of power plant along with self-explanatory descriptions and understandings on coal-fired power. New employee training and publicity for power plants Training video contents in five languages Client : Korea South-East Power Co.
Model and video contents for the promotion and training of the Samcheonpo Thermal Power Plant
System model fabrication for boiler, turbine, piping, and other structures Screening of video and contents with PDP screen connected to PC and user interface program LED lighting flow and video control of a model piping system by directly operating KIOSK touch monitor New employee training and publicity for power plants Training video contents in five languages Client : Korea South-East Power Co.
47
KLES
Portable display model of Very High Temperature Reactor (VHTR)
Model to maximize the effects of exhibition and publicity by realistically simulating each assembly constituting High-Temperature Gas-cooled Reactor, and lively visualizing the fl ow of each systemClient : Korea Atomic Energy Research Institute
Integrity diagnosis model for the heat-transfer pipe of a steam generator
2012 Nuclear Power R&D Project Performance Exhibition Model to realize the actual mechanism of the new probe to diagnose the integrity of heat-transfer pipes in a steam generatorClient : Korea Atomic Energy Research Institute
Pressure vessel structure material model
2012 Nuclear Power R&D Project Performance Exhibition Model to introduce shape and material of dissimilar welding between the pressure vessel and nozzle of a running nuclear reactorClient : Korea Atomic Energy Research Institute
Block diagram and model of main component materials of a nuclear power plant
2012 Nuclear Power R&D Project Performance Exhibition Block diagram and model of materials for NSSS units of the light-water reactor of a running nuclear power plantClient : Korea Atomic Energy Research Institute
3D modeling of the RVA nuclear reactor assembly
3D modeling of Reactor Vessel AssemblyClient : Korea Atomic Energy Research Institute
Concept and basic design of PALLAS reactor and CRDM
Concept design phased I and II for research nuclear reactor and CRDM to bid for the Netherlands’ PALLAS Research Reactor.2007 ~ 2016, the Netherlands 800MW Research ReactorClient : Korea Atomic Energy Research Institute
Undisclosed due to confi dentiality
Undisclosed due to confi dentiality
03KLES Academy
We Create
FutureThis is what we have walked this
path for and will continue to do so.
Because task of creating safety
with technology is our goal.
50
KLES Academy
KLES Academy
Key advantages only to KLES Academy
Excellent curriculum & faculties● Top-class faculties with professional careers related to practical skills on the job. ● Systematic core curriculum● Smart operation & service by veteran trainers and marshals having many years of cumulative devotions
Practice-oriented simulation education● Practicing conducted in a simulator facility corresponding to each course.● Learning on the cause analysis and counter solution against problems occurring in the field● Getting together and interacting with lots of power plant working managers in one place.
Convenient education amenities● Located in Daejeon, the geographical hub in South Korea● Furnishing comfy room & board solely for trainees.
Training course objectives Open training
An academic platform working out problem tracking-down protocols in the multi-angle
perspectives, by a get-together of numerous power plant mates.
Practical training
Practical training courses using virtual simulators made
up on the place, as if at the power plant site.
Specialist training
Specialized technology-directed training courses
for the working-level managers
Simulation Education Program?
This is an education program that improves the management skills of the practitioners, through collabo-rative courses to grasp the concept principles and exercise their applications, making practical use of the actual field-like simulation devices and environments in the simulator facility.
● Piping simulation systemIt is a system that simulates the movement of piping and pipe supporting devices installed in a power plant. Practices are conducted to analyze the cause of problems occurring in the actual piping and to prepare countermeasures.
● Sling rod simulation systemBy implementing a demo system of the sling rod installed at the top of the boiler and designed to support and balance the overall load of the boiler, helping make it easier to understand the concept of sling rod and boiler supporting devices and to learn the mechanical properties of boilers and pipes through boiler load balancing exercises.
51
KLES
It is the distinctive education & training program dedicated to breeding up piping management professionals and boiler in-furnace scaffolding maintenance experts throughout the energy industry such as thermal power, nuclear power, and new & renewable energy. Geared to the power plant practitioners either home or abroad, a broad variety of training programs have been organized which they have to catch on to.
Piping professionals training course
This training program aims to train the professional workforce to grasp the basic design concepts of the pipes and the piping support devices, their inspection & analysis methods, and the piping 3D spatial movement, thereby scaling up the level of job competencies of the piping practitioners concerned.
● The number of piping accidents breaking out because the pipelines of power plants or heavy chemical plants are getting aged in the course of long-term operations or because of the absence of a mid to long-term piping management plan is increasing sharply, along with accidents caused by natural disasters like earthquakes. Now, it is high time for specialized systematic education & training focused on practical skills to be introduced in power generation sites.
● In an effort to make the most of 3DDMS and Sling rod systems, nominated the 'Selected Item for Development’ by big-five power companies, KLES came up to open up the Academy so that the participants can be educated about the principal theories and their applications, utilizing simulation facilities intended to make up actual onsite working environments.
● Through the collaborative courses of training both theoretical and practical, the practitioners get to learn and improve the job duties and skills to operate and manage the power piping system and the equipment.
● Training programs
Day Programs Agenda Main contents
1st
09:00 ~ 09:30 ● Curriculum Induction ● Induction to KLES Academy● Overview on Pipe & piping support device
09:30 ~ 14:00 ● ASME Code Learning ● ASME B31.1
14:00 ~ 16:00 ● Piping ManagementⅠ ● P&ID Understanding
16:00 ~ 18:00 ● Piping ManagementⅡ● Piping, Stress analysis● Piping, Structure analysis
2nd
09:00 ~ 11:00● Piping support device,
TheoryⅠ● Piping support device, Theory
11:00 ~ 14:00● Piping support device,
TheoryⅡ● Piping support device, Design● Piping, Analysis application
14:00 ~ 16:00 ● Piping Welding & RepairⅠ ● Piping, Welding
16:00 ~ 18:00 ● Piping Welding & RepairⅡ ● Piping, Repair
3rd09:00 ~ 12:00
● Piping support device Management
● Assessment & Management skills● Piping support device inspection, load
measurement, and load adjustment13:00 ~ 14:00 ● Trainee general evaluation ● Trainee achievement evaluation
※ The above schedule is subject to change.
Curriculums
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KLES Academy
‘Boiler in-furnace Scaffolding’ and ‘HLT’ training course
● Boiler in-furnace Scaffolding
To enable carrying through safe & secure boiler maintenance & repair works by making full-fledged use of SKYFFOLDING™ with its differentiated construction manuals, the collaborative courses of education both theoretical and practical are provided.
● Heavy Lifting TechnologyA heavy-goods lifting solution is rendered, utilizing cutting-edge innovative HLT technology that ensures the safety of industrial sites and enables efficient construction.
- This program aims to step up job competencies so that practitioners can afford to safely operate boiler scaffolding and efficiently maintain it, by picking up basic design concepts, inspection methods, and operation skills for ‘Scaffolding/HLT systems’.
- You can acquire essential knowledge necessary in practice through systematic curriculums, orchestrated by excellent and well-experienced faculty in each field.
- A variety of practical cases in point can be applied to the boiler in-furnace scaffolding management in a fashion to be most suitable for your own plant.
● Training programs
Day Programs Agenda Main contents
1st
13:00~14:00 ● Curriculum induction ● SKYFFOLDING™ and HLT concepts
14:00~16:00● Boiler in-furnace
Scaffolding _Design and structure review
● SKYFFOLDING™ configuration● Design standards● Design procedures
16:00~18:00● Boiler in-furnace
Scaffolding _Installation methodology
● SKYFFOLDING™ features and structure● SKYFFOLDING™ installation● SKYFFOLDING™ operational precautions
2nd
09:00~12:00● HLT _Induction and
construction cases
● Applied equipment induction● HLT concept design● Application cases at home and abroad
13:00~15:00● Boiler in-furnace Scaffolding _
Safety management● Safety inspection and maintenance
15:00~16:00● Boiler in-furnace Scaffolding _
Lifting and examination● Strand jack operation
16:00~18:00
● Lifting system _Principle and concept● Lifting system _Inspection
and Maintenance
● Principles of equipment operation and communication
● Equipment inspection/maintenance descriptions and procedures
3rd
09:00~10:00● Lifting system_
Start-up exercise
● Strand jack installation and confirmation● in-furnace Scaffolding lifting and lowering;
Program(SCC) operation
10:00~11:00● Lifting system_
Maintenance protocols
● Mini jack disassembly and confirmation● HPU check-up and examination
11:00~12:00 ● Trainee general evaluation ● Trainee achievement evaluation
※ The above schedule is subject to change.
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KLES
Trainee qualifications● Piping professionals training course
- Piping practitioners working for Big 5 corporate power plants or IPP
● ‘Boiler in-furnace Scaffolding’ and ‘HLT’ training course- Boiler practitioners in thermal power plants of Big 5 (*Excluding routine maintenance companies and boiler in-furnace contractors)
Training form and venue● Offline group training / KLES Headquarters in Daejeon
How to apply● Private application: KLES homepage www.kles.co.kr > Click ‘Training’ at the top of the homepage >
Select and Apply for the training course concerned.● Company/group application: Apply in a batch through the company training officer.
(*Please contact us directly when the person in charge of corporate education is not yet designated.)
Application guides
Malaysian Power Pipe Training Center
/ IKIPS _ILSAS-KLES Integrated Piping Simulator
KLES established a power generation equipment training center called the IKIPS (ILSAS-KLES Integrated Piping Simulator) within the Power Generation Education Center (ILSAS) in Malaysia, and have since been providing periodic education for the piping practitioners in power plants in the Southeast Asian region based on the same curriculum as those offered in KLES Academy, along with technical exchanges.
SAFETY CREATOR
2021 KLES Company Profile
KLES Headquarters271-23, Munji-ro, Yuseong-gu, Daejeon, 34050, Rep. of KoreaT +82.42.671.1122 F +82.42.671.1133
Gwanpyeong Branch (Factory 2)40, Techno3-ro, Yuseong-gu, Daejeon, 34015, Rep. of Korea
www.kles.co.kr/eng
