Fenwick Non-Destructive Testing Services
ANST Level I and Assistants
Becoming certified or learning about Nondestructive testing can be achieved in two ways. Enrolling in a school that provides a certificate or degree or getting hired on with a company with no knowledge of the industry and learning on the job. Typically 40hrs of radiation safety is the first step/certificate that is needed to get started. Once the Assistant has had some time in the industry the company will provide them with classroom training either in house, computer based or sending them to a course provided by a known 3rd party. When the Assistants meets the required OJT hours and classroom time. They will test with the company they are with by completing a specific, general and practical exams. When this is completed, they are now a Level II technician.
Traditional Film, Computed Radiography and Digital radiography in Fenwick, CT
Integrity Testlabs currently utilizes traditional film and computed radiography (CR) film. Traditional film is still loaded under safe lights and developed using a 5-step process in the back our darkrooms. Once dry, the filmed in viewed under a high intensity viewer looking for defects. Traditional film comes in several different sizes and leaves the client with a physical piece of film to view for years to come. Computer Radiography or CR uses plates that are phosphor. When these plates are exposed to radiation, the plates emit a blue light that is interpreted by the film processor and then transmitted into an image and viewed on the computer screen. This process is efficient and plates can be used multiple times, no chemicals are needed to process the film. Digital radiography is newer to the industrial and keeps gaining popularity each year. Limited in film size and mobility. The biggest advantage is shorter x-ray times, less radiation, wire or wireless capabilities, and instant images that are displayed on the computer screen.
ASME B31.3 in Fenwick, CT
The majority of the piping that you see when you pass an Oil Refinery, Chemical Plant, or any other typeprocessing facility is covered under ASME B31.3. Having provided Nondestructive testing services in Delaware City Refinery, Monroe Energy Refinery, Paulsboro Refinery, Advansix Chemical Plant and Chemours Chemical Plants thisspecification is the one used the most by the NDT technicians at Integrity Testlabs. The two most common acceptance criteria for AMSE B31.3 are Normal Fluid Services (NFS) and Severe Cyclic. Integrity Testlabs provides Non Destructive services of RT, UT, MT, PT, VT to cover any needs that may arise.
Fenwick, CT Visual Testing (VT)
Probably the most important inspection technique and one we are gifted with is visual testing with our eyes. This is a very common, low cost, quick and effective way to inspect welding, equipment, and coatings. Visual testing is the most important tool for a Certified Welding Inspector (CWI), It’s a certification you can acquire through ASNT or with your company by ASNT TC 1A. Defects commonly found using visual inspection is excessive reinforcement, underfill, undercut, porosity, cold lap. If able to access the inside or root of the weld its possible to see lack of fusion, or incomplete penetration.
ASME Sec VIII; ASME Boiler & Pressure Vessel Code (BPVC)
Section VIII of ASME is the code that covers the design, manufacturing, inspection and testing of pressure vessels that exceed 15 psig. This code book provides specific requirements on welding and forging, mandatory and nonmandatory appendices detailing supplementary design criteria. Manufacturing companies must be certified by AMSE. Integrity Testlabs can provide all Non-destructive need to meet or exceed the requirements of ASME Sec VIII ASTM; American Society Testing and Materials.
Fenwick, CT Radiation Safety Officer (RSO)
Any Company providing Radiography services will need a Radiation Safety Officer (RSO). The RSO will oversee all codes and regulations regarding the storage and use of category 2 material. The RSO will oversee all daily activities by the crews. Making sure they are performing the work safely and using all safety devices. Ir-192 is what Integrity Testlabs uses the most to perform radiography. We use QSA Global as our service provider of source and equipment. The D/S-880 has been a trusted workhorse for ITL techs out in the field. ITL is still using source projectors that are over 20 years old.
