V1.1: Improved texture quality and screws on upper brace, lower brace, and fuel rods

Bring one of the world's most distinctive nuclear fuel designs to your next production with this cinema-grade AGR (Advanced Gas-cooled Reactor) fuel assembly. Inspired by the iconic fuel used exclusively in the United Kingdom's AGR reactor fleet, this meticulously crafted asset captures the unmistakable geometry of the fuel bundle, graphite sleeve, and structural components that set it apart from conventional light-water reactor fuel. Whether you're creating a realistic nuclear power station, engineering visualization, documentary, or cinematic industrial environment, this model delivers an instantly recognizable centerpiece with exceptional visual impact.

Built from the ground up using clean all-quad topology, this production-ready asset has been designed specifically for Subdivision Surface workflows, allowing it to withstand extreme close-up rendering without pinching or shading artifacts. Every major component has been carefully modeled to provide smooth, editable geometry while preserving the intricate mechanical detail expected in modern film and VFX pipelines. The organized construction also makes the model easy to customize, texture, animate, and integrate into professional rendering workflows for photorealistic stills, technical illustrations, cutaway animations, and high-end visual effects.

Perfect for VFX artists, engineering firms, educators, simulation developers, technical illustrators, and industrial visualization studios, this AGR fuel assembly offers a rare opportunity to add an authentic piece of British nuclear engineering to your asset library. Whether showcased inside a reactor core, fuel handling machine, storage facility, or futuristic industrial complex, this cinema-quality model combines technical authenticity with artist-friendly topology, helping you create compelling, believable scenes while saving countless hours of modeling from scratch.

Key Features:

-All-quad SubD-ready topology

-High resolution PBR textures

-Real World scale and proportions

-Organized and easy-to-use file structure

-Includes all original project files for full customization

Included Files:

-.blend (native file)

-.fbx (cage mesh at subdivision level 0)

-.obj (cage mesh at subdivision level 0)

-.stl (cage mesh at subdivision level 0)

-PBR textures (BaseColor, Roughness, Normal (OpenGL + DirectX versions included) etc.

-.spp (Substance Painter project file)

-.pdf (information packet)

Technical Details:

-Geometry: Subdivision ready (not displacement-ready due to elongated quads on fuel rods, to reduce total geometry count).

-Texture Resolution: 4K

-UV Layout: Clean and non-overlapping

-No UDIMs workflow

-Units: Centimeters (~1.2 meters tall)

-Software: Blender + Substance Painter 3D

Suitable for:

-Cinematic nuclear scenes (film)

-Product and engineering visualization

-Technical/industrial scenes

About the Creator:

Created by Turqoiz Digital, an independent 3D asset studio focused on high-quality, film grade models with production-ready topology. Founded by a licensed nuclear reactor operator, with a focus on technically accurate nuclear and industrial assets.

If you have any questions or need assistance, feel free to reach me at:

Email: turqoiz3d@gmail.com

Instagram: @turqoiz3d

ArtStation: turqoizdigital3.artstation.com