Tetra Tech Advent has wide-ranging, multidiscipline design expertise derived from a combination of experience and training at architect engineer firms, NSSS vendors, and new nuclear facility construction. Tetra Tech Advent has extensive experience in new design and design modifications, including preparation of design calculations, drawings, specifications, design interface reviews, and evaluations using advanced computational methods and software. Tetra Tech Advent also recommends the proper establishment and use of design requirements and bases as paramount to not only a successful design process, but also for maintaining future configuration control.

In addition, Tetra Tech Advent retains engineers on its staff with licenses to perform multidiscipline Professional Engineering Services in approximately 1/5 of states in the United States. These include Florida, Illinois, Iowa, Michigan, Minnesota, New Mexico, Ohio, Pennsylvania, and Texas.

The links below provide additional details regarding specific services in Tetra Tech Advent’s Design business line.

• New Design
• Design Modifications
• Subject Matter Expertise
• System Engineering and Operability
• Nuclear Security Design
• Integrated Nuclear Door Design
• Independent Spent Fuel Storage Installation (ISFSI)
• Design Basis / Configuration Management
• Design Project List