Power Plant Inspection Services

If you are responsible for the safe operation of your energy assets, you should consider contacting an expert company that offers power plant inspection services. These services can include non-destructive testing, drone inspections, and in-situ condition monitoring. These professionals can also help you evaluate the condition of your assets to identify any potential issues before they escalate into expensive repairs.

In-service inspections

In-service inspections (ISI) at power plants are conducted to ensure the reliability of equipment and components in power plants. These inspections are conducted using non-destructive testing to assess component residual life. The scope of the inspections depends on the impact of the components on plant operations.

ISI is a crucial component of the safety of nuclear power plants, because it helps prevent failures of components and equipment. It also contributes to the confidence of operators in the continued safe operation of a power plant. The safety guide for ISI includes provisions on the classification of areas subject to inspection, who should perform the inspections, provision for access, and inspection techniques. It also covers the frequency, documentation, and evaluation of inspection results.

Non-destructive testing

Non-destructive testing is an invaluable part of power plant inspection services. These services are needed to make sure the plant provides uninterrupted power while keeping the workers and the public safe. The services provided by non-destructive testing companies are certified and validated, and they help improve the reliability of power plant assets. Modern non-destructive techniques are constantly being developed and used throughout the industry, and they help ensure that the power plant’s assets are safe and reliable.

When it comes to structural integrity, non-destructive testing services help identify weak points and identify failure patterns. They are also important for inspecting the integrity of concrete structures and mechanical systems. In addition, non-destructive testing can be used to check welds and valves. The methods of inspection used include ultrasonic and radiography. In addition to helping prevent safety hazards, non-destructive testing services can also help power plants conduct refurbishments and enhancements.

Drone inspections

Drone inspections of power plants can help energy companies optimize costs and minimize downtime. They are a cost-effective alternative to hiring contractors, purchasing scaffolding and other materials, and shutting down a power plant. Also, drones can fly in and out of some areas in minutes, minimizing the safety risks to inspection personnel.

Drones can help power companies identify areas of degradation or safety hazards that cannot be seen by conventional methods. The Elios UAV, for example, has been used by a nuclear power plant to reduce inspection time from 1.5 hours to 15 minutes. It saved the plant nearly four million dollars in a single use and avoided the exposure of 10 percent of the facility’s employees to radiation. It was used for an annual survey of underground tank rooms and for a suspected leak inside the reactor building.

In-situ condition monitoring

In-situ condition monitoring is an important element of critical asset maintenance, and it is not available on all equipment. This method works best on machines that move and have outputs that can be measured. These include electric motors, pumps, and internal combustion engines. Sites typically classify equipment into three categories: critical, essential, and non-critical. Critical machinery cannot function without the other two.

A typical electric power plant has 4 kilometers of pipe work, which carries superheated steam at high pressures and temperatures. These extreme conditions can cause cracks. If not identified early, they can lead to catastrophic accidents and wide-scale power cuts. In-situ monitoring can provide insight into the condition of pipelines and detect faulty components before they become too expensive to repair.


Power plant inspection services are essential to the operation of any power plant, whether the equipment is in a stationary or a mobile location. Whether the inspection is required to detect faults in critical components or during scheduled maintenance outages, the cost of power plant inspection services should be considered. The following are some of the common costs.

Providing access to the entire plant and all its components is a major cost to power plant owners. This is because access to all components is crucial in the process of shutdown. Traditional access methods include heavy machinery and temporary scaffolding. However, rope access can offer a number of cost-saving benefits.