ILRT inc. provides nuclear containment building leakage rate testing assistance to customers across the globe. 10CFR-50 Appendix J Type A Test (integrated leakage rate test) and Type B / C (local leakage rate testing) Option B program and procedures development. Test equipment rental and onsite services assisting in the performance of Type A (ILRT) Tests. ILRT Inc. principals have each performed over 75 Type A tests with our clients in the USA and abroad. Currently supporting clients in the USA, UK, Sweden, China, and Switzerland. Open to new clients in these and other countries.