Dr. Rich Tighe: Exploring Y-12, The Heart of Nuclear Security

In this episode of NucleCast, Adam interviews Dr. Rich Tighe, the president and CEO of Consolidated Nuclear Security, discussing the current operations and future outlook of the Y-12 National Security Complex. Rich explains the complex's historical significance, its current missions, and the challenges it faces in workforce recruitment and safety. The conversation also touches on modernization efforts, collaboration with design agencies, and the importance of community support. Rich shares his aspirations for the future, including the need for continued growth and innovation in nuclear security.

Richard (Rich) Tighe is president and chief executive officer of Consolidated Nuclear Security, the Bechtel led management and operating contractor for the Y 12 National Security Complex in Oak Ridge, Tennessee, with a workforce of approximately 9,500. Tighe (pronounced “tie”) joined CNS in September 2022, and led the company through the separation of the Pantex Plant from CNS’s management and operating contract.

Before the separation, Tighe led a combined 13,500 employees through significant growth and record performance. As the National Nuclear Security Administration mission and project scope grew at the sites, CNS met all deliverables to the military under Tighe’s leadership. Additionally, during his tenure, CNS added more than 1,500 team members, including engineers, scientists, professional staff, and craft workers, and both sites improved safety performance, achieving more than 12.6 million consecutive hours without a lost time injury. Under Tighe’s leadership, CNS has been awarded a 2-year contract extension at Y-12.

Before joining CNS, Tighe served for nearly 4 years as president and general manager of National Aerospace Solutions (NAS), the Bechtel-led test operations and sustainment contractor for the Arnold Engineering Development Complex at Arnold Air Force Base near Tullahoma,

Tennessee. He also was manager of strategy, marketing, and business development for Bechtel’s Nuclear, Security, and Environmental global business unit, an $8 billion business. He served as the NS&E representative to the Bechtel Group Marketing and Business Development Committee and represented Bechtel on the board of managers for NAS and Kwajalein Range Services.

Tighe joined Bechtel in 2006 as marketing and business development manager; he was elected principal vice president in 2016 and senior vice president in 2023. Before his service with Bechtel, Tighe worked for Lockheed Martin at the Nevada Test Site for more than a decade, holding several scientific and management posts and ultimately advancing to assistant general manager for high-hazard test and evaluation.

Tighe was a postdoctoral fellow in the Nuclear Science Division of the Lawrence Berkeley National Laboratory at the University of California.

He earned a Ph.D. in experimental nuclear physics from the University of Notre Dame, Indiana, and a B.S. in physics from Loras College in Dubuque, Iowa.

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