As Dry Fuel Campaign preparation is ongoing at many sites, we would like to share a successful campaign story. In 2025, the NPO Team designed and fabricated custom Dry Cask T-Flex lid shielding for St. Lucie. The custom design, shown below, consisted of a 41-piece T-Flex Boron and Bismuth shielding with integrated stainless-steel handles. This […]
In 2025, Millstone Power Station faced a persistent dose rate challenge at a 45° elbow hot spot, where dose rates exceeded 20 Rem/hr. The existing temporary solution shielding blankets wrapped around the pipe were both visually unappealing and did not provide sufficient attenuation. Positioned overhead, the source posed unnecessary exposure to personnel working in the […]
Browns Ferry needed durable and effective floor shielding for the trough of their 360 cavity inspection platform. Like with most floor shielding applications, T-Flex® Bismuth was chosen because of its great attenuation properties relative to its cost. On top of the Bismuth shielding was a yellow slip-resistant tread surface to ensure workers would be able […]
