Power Plant Inspection Services

Power Plant inspection services can be beneficial in many ways. For example, a safety inspection can detect problems in the turbine blades that could cause catastrophic failure. They will also help to identify what causes the problem and the steps to correct it. This can prevent catastrophic failure before it happens. This is why a safety inspection service is so important.

Nondestructive testing

Nondestructive testing (NDT) is a set of techniques used in the analysis of materials, components, and entire process units. These techniques allow the identification of defects and damage mechanisms without causing damage or shutting down operations. Nondestructive testing is also known as nondestructive evaluation, nondestructive examination, or nondestructive inspection.

Using nondestructive testing on power plant equipment is a vital part of any maintenance and inspection process. This process helps in identifying cracks and other structural deficiencies before they affect the reliability of the system. This way, inflated downtime and reduced power generation are prevented. Moreover, by utilizing non-destructive testing methods, power producers can demonstrate proactive maintenance and regulatory compliance to government agencies.

Fluorescent penetrant

Fluorescent penetrant inspection is a form of nondestructive testing (NDT) that utilizes a dye which is usually green. The fluorescent dye is excited by ultraviolet-A light and emits visible radiation. There are four levels of sensitivity for fluorescent penetrants, and each sensitivity level requires a specific lighting condition. Fortunately, this type of inspection can be performed in laboratories under specific conditions.

To perform this type of inspection, the sample is cleaned of all impurities. Then a layer of white developer is applied over the sample. This is followed by a visual examination under white or ultraviolet light. The penetrant is classified according to sensitivity levels, so it is important to select a penetrant that is right for your particular application. In addition, the type of penetrant you use should be matched to the surface and defect location.

In-service inspections

The purpose of in-service inspections (ISI) is to determine the health of the components of a nuclear power plant (NPP). This type of inspection is done on a regular basis during the life of the NPP. Before the NPP is started up, it should undergo a Pre-service Inspection to collect baseline data to aid subsequent ISIs. This ensures that the components are of acceptable quality.

There are several types of inspections that are part of an ISI. Each inspection type is subject to different frequency requirements. For example, an inspection of a suppression pool will require a much shorter interval than one for a non-passive system.

Drone inspections

Recently, the Xcel Energy Company, based in Colorado, began using drones to inspect its utility infrastructure. The company partnered with the US Federal Aviation Administration to advance safety standards for unmanned aircraft. The company is now using drones to inspect power lines on a continuous basis. These flights are currently being conducted in Colorado, but it plans to fly them across ten states by the end of next year.

Drone inspections at power plants can save nearly $500,000 per year and help power plants reduce their cost per inspection. Drones can also be used in confined spaces, such as nuclear power plants. In addition to being cheaper and faster, these inspections keep people out of harm’s way and allow power plants to continue operations.


If you have a nuclear power plant, you may wonder how much power plant inspection services will cost. If you aren’t sure, consider these facts. The NRC receives 90 percent of its annual budget from licensing fees. These fees are collected in the form of hourly inspection fees and annual licensing fees. The FY 2019 annual fee for each operating power reactor is $4,669,000 (10 CFR 171), and the hourly fee is $279 for fiscal year 2020. According to the NRC website, there are 95 commercial nuclear power reactors operating in the United States.

A power plant inspection service can help determine if there are any problems before a catastrophic incident occurs. The process of inspecting a nuclear power plant can be complicated. There may be complex areas that are impossible to access. In such cases, specialized RVI devices can provide an alternative method of inspection. These devices can detect corrosion and material degradation.