Precision Multi-Axial Simulation Table (MAST) technology supports the seismic qualification of components and equipment across the nuclear power sector.
Seismic qualification is essential for demonstrating the integrity of components and equipment involved in nuclear power generation. To comply with global standards, instrumentation & control systems, sensors, relays, and safety‑related electrical and mechanical equipment must undergo rigorous testing to prove they can maintain critical functionality during and after an earthquake. To conduct this testing with speed, efficiency, and confidence, MTS offers a selection of high-fidelity Multi‑Axial Simulation Table, or MAST systems. Proven, versatile MTS MAST systems are well-suited for seismic qualification testing across all sectors of the nuclear power industry, including existing nuclear power plants (NPPs), Gen III+ and Small Modular Reactor (SMR) developers, component suppliers, and independent test labs.
Integrated Nuclear Seismic Qualification Solution
| Proven effective for addressing an array of global nuclear seismic qualification standards, the integrated MTS solution comprises a six-degree-of-freedom (6DOF) MAST, a FlexTest controller running advanced seismic simulation software, and safe, reliable, energy-efficient SilentFlo hydraulic power generation and distribution. |
Global SQ Standards
IEEE 344, 323, 382, 693 ASME QME 1 IEC 60980, 62271, 60068 IAEA SSG 67 RCC-M, RCC-E, BTR 91C112 HAF-J0053 |
6DOF MAST Systems deliver the precise triaxial motions, and support the range of payloads and frequencies test engineers need to replicate real world seismic spectra, excite resonant modes, and execute Safe Shutdown Earthquake (SSE) and Operating Basis Earthquake (OBE) sequences with exceptional fidelity.
Versatile FlexTest Controllers running advanced 469D seismic simulation software deliver precise input generation, reliable closed‑loop stability, high‑resolution data acquisition, and support for functional monitoring of active instrumentation and controls, and safety systems.
Reliable SilentFlo™ Hydraulic Power Units (HPUs) feature next-generation energy efficiency, health monitoring, and system integration options, while MTS Hydraulic Service Manifolds (HSMs) ensure smooth pressure transitions between the HPUs and test stands to enhance test lab safety and predictability.
