Nuclear Power and LNG Engineering Application

OVM is one of the few prestressed and seismic isolation enterprises that have entered the fields ofnuclear power and LNG projects. lt is also the only domestic prestressed manufacturer to enter thenuclear power engineering field. OV provides verified high-quality PT system products, seismic isolationproducts, and related services. These have been successfully applied in numerous key projects, ensuring the safety and reliability of theengineering projects.

Third-generation nuclear powerprestressing equipment

Features:

· Meets the requirements of standards such asEAD 160004-00-0301,ETAG013 and GB/T14370,ect.;

· Anchoragefor 55 strands, the biggest size inthe post tensioning tendons and compatible with OVM'sproprietarystress-preloading equipment and the third-generation nuclear power prestressing equipment, Outstanding anchoring and load-bearing performance;

· Ending international monopolies, achieving domesticproduction ofnuclear prestressed materials andsupporting construction equipment.

Fujian Fuqing Nuclear Power Phase l Project, 2008 It marked the firstapplication of domestically produced nuclear power anchoring devices.

OVM supplied prestressed nuclear power anchorages.

Cryogenic PT System

Cryogenic PT System

National Petroleum Company New LNG Tank Project, Algeria

Features of Cryogenic Anchorage for LNGProject:

· Product performance meets the requirements ofstandards such as FIP,EAD 160004-00-0301,ETAG013,GB/T14370,ect;

· Applied to -196'C working condition;

· Reduce the bending angle of strands and the localstress concentration;

· Breaking international monopolies, achievingdomestic production of LNG prestressed materials

Jiangsu Bin Hai LNG Phase l Expansion Project, China, 2023It’s the largest single tank in the world with a capacity of 270,000m of liquefied naturalgas (LNG) storage tank.OVM supplied OVM Cryogenic post-tensioning system, bearingsand construction services.

Shenzhen Liquefied Natural Gas (LNG) Emergency Peak Shaving Station Project, China, 2023OVM supplied cryogenic anchorage for LNG.

Cryogenic Anchorage for LNG Project

Features:

· Seismicisolation technology.Reduce structural responsethrough increasing structural damping, extending thenatural vibration period of structure, isolating seismicenergy to achieve excellent anti-seismic effect.
· Adopting seismic isolation technology. Compared withtraditionalanti-seismic structures, the acceleration ofisolated structures is only equivalent to 1/4 ~ 1/12 of thecceleration of traditional structures, greatlyimprovingsafety and reliability
· It has good durability,resistance to low cycle fatigue, hotair aging,ozone aging, acid resistance, water resistance,and a lifespan of over 60 years.
· According to customer needs, monitoring systems and fireprevention technology can be provided

Fangchenggang Nuclear Power Plant (2013)-The first application ofdomestic seismicisolation technology is used in the nuclear powerfield.OVM has obtained the accesscertificate in the nuclear power field.

Tianjin LNG Phasel(2013)-Application of OVM lead rubber bearings.

The first LNG project in china that using seismic isolation technology, breaking themonopoly history of foreigner.