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Applied Technical Services offers Integrated Leak Rate Testing (ILRT) at Nuclear facilities around the world.

Why do you need to perform Integrated Leak Rate Tests (ILRT) in nuclear plants?

An ILRT is the process of pressurizing reactor containment and then testing for pressure decay. Our experts use this method to determine whether containment is leak-free and can resume safe operation under the strict guidelines of the 10CFR 50 Appendix B program.

ATS has performed over 100 ILRTs since Option B to 10 CFR 50 Appendix J went into effect in 1993. We retain a highly experienced testing group as full-time employees.

ATS has full control over all the critical instrumentation used to perform ILRT testing. This includes all data acquisition software, calibration, and maintenance. In addition, all equipment is manufactured in-house with 30 years of historical data under strict program guidelines. All calibrations are fully accredited under ISO/IEC 17025:2017.

Reasons to Perform an ILRT:

  • Verifying Environmental and Public Safety Silting
  • Ensuring Full Containment Integrity Corrosion Products
  • Regulatory Compliance and Licensing Personnel and procedural errors
  • Structuring Long-Term Maintenance and Surveillance

Our technicians bring decades of experience and proven testing techniques, providing full clarity into the integrity of client containment systems.

Types of Containment We Test:

  • PWR
  • BWR
  • AP1000
  • APR-1400
  • SMR (various designs)

Quality Assurance

Conformance adheres to the Appendix B Quality Assurance Program under 10 CFR Part 50.

  • Test Procedure Review
  • Test Instrumentation
  • Performance/Validation Evaluation

Applied Technical Services

Founded in 1967, Applied Technical Services is the nation’s premier industrial testing services provider.

ATS is ISO 9001:2015-registered and holds several ISO/IEC 17025:2017 accreditations. We service national and global clients both in our mechanical testing lab and in the field, always striving to achieve the highest level of customer satisfaction.

Contact Us

Contact the proven mechanical testing professionals of Applied Technical Services using the webform to the right, or call us today at +1(888) 287-5227 to schedule your next service.

Customer Service Representative, Ready to Help Direct You to the People Who can Help

We’re here to help.

Our 5 Major Segments

Testing

Inspection

Calibration

Engineering

Forensics

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