For more than 40 years Siempelkamp Tensioning Systems (STS) has enjoyed an excellent reputation on the international nuclear market as a specialist for the design, delivery, upgrading and maintenance of highly automated stud tensioning equipment. The latest technical concepts of our Design Department and products proven in practice are integrated into our Stud Tensioning Systems. On demand we offer customized tensioning system applications.
These Stud Tensioning Systems are well known as Multi Stud Tensioners (MST) and Single Stud Tensioners (SST). They are used for detensioning and retensioning the Reactor Pressure Vessel or other primary circuit and secondary circuit components in nuclear plants.
Furthermore, STS offers automatic stud turning robots which install / remove one or up to six Reactor Pressure Vessel Studs simultaneously. The Stud Turning Robots reduce the time for stud turning (insertion or removal) to a minimum on the critical path.
In addition to our stud tensioning and stud turning equipment we provide automatically / manually controlled cleaning devices for reactor studs and stud holes.
Siempelkamp Tensioning Systems (STS) is well known as an international provider of highly qualified engineering and customer services. The professional skills and the ambitious motivation of our employees are the fundamental base of the high design standards and quality of service work.
State-of-the-art technology proven in the field and continual development of our products by our engineers assure our international customers' confidence.
Completing our range of products we provide a comprehensive and reliable customer service worldwide. Our field service team of more than thirty well experienced staff members can be assigned to assist nuclear power plants all over the world in the shortest possible period of time.