About USERS
Continuous research and development through creative innovation
the world is best
to secure products and technology
We will do our best.
Selected as a Defense Innovation Company
Selected as a Technology-Innovative Small and Medium Enterprise (Inno-Biz)
Won the Grand Prize at the 2025 20th Digital Innovation Awards
Certified as a Nuclear Power Company
KHNP Qualified Supplier Registration
Selection of support target companies for KNA (Korea Nuclear Association for International Cooperation)'s first step program for nuclear power plant small and medium-sized enterprises exports
Reporting of specialized research business operators of the Ministry of Science and ICT
Award from the Minister of Science and ICT (CEO of USERS Inc.)
KHNP Qualified Supplier Registration (Spare Parts: COMPUTER INSTRUMENTATION (INCLUDING MONITORING SYSTEM))
Award from the Minister of Trade, Industry and Energy (USERS Inc.)
Acquisition of New Technology Certification (Real-time Dual-Measurement Reactor Coolant System Boron Concentration Monitoring Technology)
Hanshin S-MECA 530 Moving USERS Research Institute
Receiving the Nuclear Industry Promotion Prize from The Ministry of Trade, Industry and Energy
Registered Engineering Activity Subject
Registered Daedeok Research Complex Special Techno Valley Industrial Park Factory
Establishment of Nuclear Technology R&D Center and Guarantee of Research Institute
Initial Registration of Software Provider
Moved to Hanshin S-MECA Building
Registered Engineering Activity Subject (Nuclear Energy Field)
Participated in Korea Technology Competition (Selected 20 Technologies Contributing to Human Development)
Venture Business Certification
Establishment of USERS Co., Ltd.
Data Encryption Method and System
Patent No.: 10-2983214 Registration Date: June 23, 2026
Aircraft for Detecting Underground Utilities and Method for Detecting Underground Utilities Using the Same
Patent No.: 10-2946728 Registration Date: March 27, 2026
Enhanced Reactivity Calculator Applying Abnormal Signal Removal and Signal Normalization Methods
Patent No.: 10-2911562 Registration Date: January 8, 2026
Prompt In-Core Nuclear Instrumentation Signal Correction System and Method Thereof
Patent No.: 10-2508733 Registration Date: March 7, 2023
Neutron Counting Device Based on a Neutron Detector with Dual Sensitivity
Patent No.: 10-2115139 Registration Date: May 20, 2020
Fuel Assembly Dimension Measuring Device and Dimension Measuring Method Using the Same
Patent No.: 10-2044441 Registration Date: November 7, 2019
Boron Concentration Measuring Device Equipped with an Inlet Pipe
Patent No.: 10-2021763 Registration Date: September 9, 2019
In-Core Miniature Fission Chamber Instrument for Criticality Monitoring Under Room-Temperature Coolant Conditions
Patent No.: 10-1842545 Registration Date: March 21, 2018
Spent Nuclear Fuel Burnup Verification System Using a CZT Detector
Patent No.: 10-1750284 Registration Date: June 15, 2017
Method and System for Executing Core Analysis Code via SSH on the Web, and Computer-Readable Recording Medium Recording the Method
Patent No.: 10-1484970 Registration Date: January 15, 2015
Boronometer
Patent No.: 10-1462504 Registration Date: November 11, 2014
In-Core Nuclear Instrumentation Using a Shield Tube
Patent No.: 10-1443363 Registration Date: September 16, 2014
Improved Digital Reactivity Calculator Using Neutron Flux Current Signals from Ex-Core Instrumentation
Patent No.: 10-1436021 Registration Date: August 25, 2014
Online Digital Reactivity Calculation System and Method Using FPGA
Patent No.: 10-1216608 Registration Date: December 21, 2012
Grand Prize, 2025 Digital Innovation Awards (20th)
Date: May 23, 2025
Commendation from the Minister of Science and ICT
Date: December 29, 2020
Commendation from the Minister of Trade, Industry and Energy
Date: December 27, 2019
Commendation from the Minister of Trade, Industry and Energy
Date: December 17, 2013
Inno-Biz (Technology-Innovative SME) Certification
Certification No.: 250501-00781 Validity Period: July 16, 2025 – July 15, 2028
Daejeon Defense Venture Center Partner Company
Agreement No.: Daejeon-135
Test Data Acquisition System for RCP Speed Coastdown (TDAS) / Reactor Coolant Pump Speed Measurement and Analysis Equipment
Certificate: Copyright Registration Certificate Registration Date: April 4, 2025
Defense Innovation Company Selection Certificate
Validity Period: December 2, 2025 – December 1, 2030
Nuclear Power Company Certificate
Certificate No.: 2024-03-07
Nuclear SME and Mid-Sized Enterprise Export First-Step Program
Registration No.: 2023-9
KHNP Qualified Supplier Registration Certificate
Registration No.: 202300862 Item Code: 203(A) Item Name: Computer Instrumentation
Software Business Operator Declaration Confirmation Certificate
Declaration Date: May 8, 2020 Certificate No.: B20-197392-001
Real-Time Dual-Measurement Reactor Coolant System Boron Concentration Monitoring Technology
Certification No.: 1191 Validity Period: September 26, 2022 – September 25, 2024
R&D Service Business Declaration Certificate
Business Type: Engineering and Technical Research and Development (R&D Business) Date: April 30, 2015 Declaration No.: 20151804
Certificate of Recognition for a Corporate-Affiliated Research Institute
Research Institute Name: USERS Co., Ltd. Technology Research Institute Declaration Date: February 11, 2010 Declaration No.: 2010210095
Engineering Business Operator Declaration Certificate
Declaration No.: E-15-300 Declaration Date: September 3, 2007
2006 Korea Technology Fair
Item Name: Reactivity Calculator Using the Dynamic Control Rod Worth Measurement Method
Confirmation Certificate: Venture Business Confirmation Certificate
Specialized Research Business Operator Declaration Certificate
