• Careers
  • About GSE
  • Contact Us
  • Search
GSE Solutions
  • Design Engineering
      • Design Engineering
        • Mechanical
        • Electrical & I&C
        • Civil & Structural
        • Fire Protection
        • Simulation-Assisted Design Engineering (SADE)
        • Request Info >
      • Core competencies are engineering, project studies and design modifications, but through alliances with our teaming partners, we offer a myriad of related services.

        Watch Video>

      • For over 50 years GSE’s experienced team has focused on creating innovative ways to meet our customers’ needs using a combination of our industry-leading services and products.

        Learn More>

    • Simulation Solutions
        • Simulation Solutions
          • High-fidelity Simulators
          • Engineering Simulators
          • On-Demand Simulation & Training
          • Generic & Classroom Simulators
          • Second Simulators
          • Simulation-Assisted Design Engineering (SADE)
          • Advanced Modeling
          • Request Info >
        • De-risk Your Nuclear Digital Upgrades: Validate designs early to prevent costly issues, optimize safety and performance, and reduce downtime with SADE. Our experts use high-fidelity simulation to ensure smooth upgrades, accelerate commissioning, and deliver faster ROI—spotting risks before they become problems.

          Learn more

        • Leading in high-fidelity simulation training since 1971, GSE Solutions' broad experience includes 173 nuclear, 208 fossil, and 114 process simulators, showcasing our depth and versatility.

          Watch video

      • Power Generation
          • Power Generation
            • Data Validation & Reconciliation (DVR)
            • Measurement Uncertainty Recapture (MUR)
            • Program Assessment Modeling
            • Analysis & Support
            • Monitoring & Testing
            • Thermal Performance Services
            • Thermal Performance Training
            • Thermal Performance Software
            • Request Info >
          • GSE is helping plants improve their performance using DVR modeling. This method reduces uncertainty surrounding performance monitoring to allow better decision-making.

            Learn more

          • Trust GSE for required certifications for job placement and Continuing Education Units (CEU) for Professional Development Hours (PDH) needed for Professional Engineers.

            View calendar

        • Engineering Programs
            • Engineering Programs
              • ASME Code Programs
              • ASME Section XI Programs
              • Balance of Plant (BOP)
              • Equipment Qualification Programs
              • Regulatory Driven Programs
              • Engineering Programs Training
              • Engineering Programs Software
              • Request Info >
            • Did you know True North Consulting has a new name? It is part of GSE Solutions, Programs & Performance division.

              About GSE

            • Trust GSE for required certifications for job placement and Continuing Education Units (CEU) for Professional Development Hours (PDH) needed for Professional Engineers.

              View calendar

          • License Renewal
              • License Renewal Services
                • License & Subsequent License Renewal
                • Aging Management
                • License & Regulatory
                • Request Info >
              • GSE and Pelican Energy Partners have merged! We are excited about the next phase of GSE and the opportunity to partner with an emerging industry leader.

                Press release >

              • For over 50 years GSE’s experienced team has focused on creating innovative ways to meet our customers’ needs using a combination of our industry-leading services and products.

                Learn More>

            • Consulting
              & Staffing
                • Consulting Services
                  • Thermal Performance Services
                  • Engineering Programs
                  • Simulation Support
                  • Design Engineering
                  • License Renewal
                  • Request Info >
                • GSE has a lot going on. Be sure to follow us on LinkedIn to stay in touch with what’s going on with our people, products and customers!

                  Follow us!

                • GSE offers a wide spectrum of courses specific to the power and energy industry, from engineering, inspection to thermal performance. All our courses are instructed by highly experienced engineering programs subject matter experts.

                  Learn more >

              • Menu Menu

              Press Releases

              Nuclearn and GSE Solutions Announce a Strategic Collaboration to Bring AI to Nuclear Plant Simulation and Training

              August 17, 2026/in General News, Customer Wins, Products & Solutions, Partnerships

              This industry-first collaboration integrates Nuclearn’s AI capabilities with GSE’s high-fidelity nuclear plant simulators, providing enhanced AI features informed by simulator data PHOENIX, AZ., and COLUMBIA, MD., August 18, 2026: Nuclearn, a leading AI solutions company built for the nuclear industry, and GSE Solutions, a provider of high-fidelity nuclear plant simulation software and operator training simulators […]

              Read more
              https://gses.com/wp-content/uploads/2023/09/Buttons-600-×-600-px4.png 628 850 Sunny Demattio https://gses.com/wp-content/uploads/2024/11/GSE-Solutions_tag.png Sunny Demattio2026-08-17 11:00:332026-08-17 11:00:33Nuclearn and GSE Solutions Announce a Strategic Collaboration to Bring AI to Nuclear Plant Simulation and Training

              GSE Solutions Acquires Iddeal, Strengthening Nuclear Engineering Program Capabilities

              January 14, 2026/in General News, Products & Solutions, Partnerships

              COLUMBIA, MD – January 19, 2026 – GSE Solutions, a leader in advanced engineering services, technology and expertise for nuclear and energy generation fleets worldwide, today announced the acquisition of Iddeal Concepts – enterprise IT solutions and data management software, Iddeal Services – project management, on-site support and training, and Iddeal Solutions, a full-service Engineering […]

              Read more
              https://gses.com/wp-content/uploads/2023/09/Buttons-600-×-600-px4.png 628 850 Sunny Demattio https://gses.com/wp-content/uploads/2024/11/GSE-Solutions_tag.png Sunny Demattio2026-01-14 14:34:472026-01-14 14:34:47GSE Solutions Acquires Iddeal, Strengthening Nuclear Engineering Program Capabilities

              Rolls-Royce SMR Signs Contract for Cutting-edge GSE Simulation Technology

              July 10, 2024/in General News, Customer Wins

              Rolls-Royce SMR has enlisted GSE Solutions to develop a power station simulator, as it continues to mature the design of its Small Modular Reactor (SMR) technology and remains on track to complete Step 2 of the Generic Design Assessment this summer.    COLUMBIA, MD – July 10, 2024 – GSE Solutions (“GSE Systems, Inc.” or “GSE”) […]

              Read more
              https://gses.com/wp-content/uploads/2023/09/Buttons-600-×-600-px4.png 628 850 Sunny Demattio https://gses.com/wp-content/uploads/2024/11/GSE-Solutions_tag.png Sunny Demattio2024-07-10 09:36:002025-09-05 15:22:38Rolls-Royce SMR Signs Contract for Cutting-edge GSE Simulation Technology

              GSE Solutions, Proud Partner of NuScale Power, Collaborates on Energy Exploration (E2) Centers for Research

              January 11, 2022/in General News, Products & Solutions, Partnerships

              Jan 11, 2022 – a leader in advanced engineering and workforce solutions that support the future of clean energy production and overall decarbonization initiatives of the power industry, is proud to announce that our long standing 10-year relationship with NuScale Power has resulted in the delivery of their three Energy Exploration (E2) Centers which employ GSE […]

              Read more
              https://gses.com/wp-content/uploads/2023/09/Buttons-600-×-600-px4.png 628 850 Sunny Demattio https://gses.com/wp-content/uploads/2024/11/GSE-Solutions_tag.png Sunny Demattio2022-01-11 09:05:142025-09-05 15:26:00GSE Solutions, Proud Partner of NuScale Power, Collaborates on Energy Exploration (E2) Centers for Research

              Company Contact
              Sunny DeMattio
              Marketing & Communications Director
              GSE Solutions
              410.970.7931

              Topics

              • General News
              • Customer Wins
              • Products & Solutions
              • Partnerships

              Archive

              • 2026
              • 2024
              • 2022
              GSE Solutions
              © 2026. All rights reserved.
              Privacy Policy

              Navigation

              • Careers
              • Contact Us
              • About GSE
              • Follow Us on LinkedIn

              Contact Us

              This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.

              This contact form is deactivated because you refused to accept Google reCaptcha service which is necessary to validate any messages sent by the form.
              Scroll to top Scroll to top Scroll to top