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OSHPD and ISO 17025 Seismic Certification TestingĬlark offers full seismic testing, certification, and report submittal for OSHPD related equipment to be installed into new or updated health care facilities in the State of California. In addition to the large capacity shake table, Clark has in depth safety programs which facilitate the seismic testing of large lithium-ion battery racks and other components requiring volatile handling protocols. Our facilities can handle equipment up to 45’ tall and up to 25,000lbs.
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The Clark Seismic Lab’s large shake tables and high ceiling height make it perfect for vertical bushings, insulators and disconnect switches typically found in sub-stations. IEEE 693 Seismic Testing for Substation Equipment IEEE 382 Nuclear Sine Beats, Required Input Motion (RIM), and Environmental AgingĬlark offers full qualification procedure development, testing, and report submittal for all safety related valves and actuators, both line and hard mounted.Ĭlark’s purpose-built Required Input Motion (RIM) shake tables, both vertical and horizontal, can meet the stringent requirements of IEEE 382-2019 even high acceleration levels and product weights.
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Clark’s tri-axial seismic shake table and RIM shake table are qualified under Clark’s 10 CFR 50 Appendix B Quality and ASME NQA-1 Programs for qualifying Class 1E equipment for the nuclear power industry. Clark’s data acquisition and electronic monitoring systems can record over 100 independent channels to ensure detailed and comprehensive data is recorded from each test.Ĭlark’s Seismic Lab provides seismic testing and equipment qualification services for the nuclear power industry in accordance with IEEE 323 & 344 the recommended practices for seismic qualification of Class 1E Equipment for nuclear power generating stations. Test input motion can be derived from field data, sinusoidal, random, multi-frequency, or sine beat waveforms to achieve the required response. A comprehensive list of our shake tables and their specs can be found below.ġ5’L x15’W x45’H (can be extended up to 26’L)ġ5’L x15’W x39’H (can be extended up to 24’L)Ĭlark’s advanced computerized feedback systems greatly reduce over testing (exceeding prescribed tolerance) and minimize the need for multiple shakes – both of which can be common in the industry. Its primary tri-axial seismic shake table is comprised of a 15’ x 15’ mounting surface (which can be extended up to 26’) operating on an independent tri-axial hydraulic system. Which Clark Shake Table is Right for You?Ĭlark’s Seismic Lab has equipment for every testing need. Our Seismic engineers will work with you to design a custom-tailored qualification program for your unique project. and offers fast turnaround for smaller items. Clark specializes in the seismic qualification of large specimens up to 25,000 lbs.