Titanium Grade 1 (Ti Gr 1 / 3.7025) is increasingly recognized for its use in nuclear power plants due to its unique properties. Here is an overview of its applications in this critical area:

Cooling system – Heat exchanger: Titanium Grade 1 is used in the heat exchanger because of its excellent corrosion resistance in high temperatures and corrosive environments, which is essential for cooling the reactor core.
– Piping systems: Piping systems used to transport coolant, where resistance to corrosion and erosion is crucial.

Containment structure – Structural supports: Structural profiles used in containment buildings and other critical support structures to ensure stability and safety in extreme conditions.
– Reinforcement elements: used as reinforcement of concrete structures to increase durability and earthquake resistance.

Fuel treatment system – Fuel Storage Racks: Titanium Grade 1 profiles are used in storage racks for nuclear fuel assemblies, providing strength and resistance to radiation damage.
– Transport containers: Containers suitable for transporting nuclear fuel, where lightweight and strong materials are essential for safety and efficiency.

Radiation Shielding – Shielded construction: used for structural components that require radiation shielding, benefiting from titanium’s ability to withstand harsh environments while providing the necessary protection.

Instrumentation and control systems – Support frame: Structural frame for sensor and control systems where stability and resistance to environmental factors are crucial for accurate monitoring.
– Reprocessing facilities: Structural profiles used for processing nuclear material reprocessing facilities.

1. Corrosion resistance: Excellent resistance to corrosion by coolants and other corrosive chemicals in nuclear environments.
2. High strength-to-weight ratio: Significant weight reduction is possible, which is beneficial to structural design, especially in areas with strict weight restrictions.
3. Low thermal expansion: Minimal thermal expansion reduces the risk of structural deformation under different temperature conditions.
4. Radiation resistance: It can still maintain its mechanical properties and integrity under radiation exposure, and is suitable for long-term use in nuclear facilities.
5. Biocompatibility: Although not directly related to nuclear applications, its biocompatibility is advantageous in any potential interaction with biological systems.

– Cost: The higher material cost of titanium compared to traditional materials such as steel can be a limiting factor.
– Manufacturing challenges: Requires specialized cutting and welding techniques, skilled labor and advanced equipment.