3D Radiation Mapping for Nuclear Power Applications

Live-time results.

Remotely deployable on robots.

Fast, safe, efficient surveying.



3D Radiation Mapping

GRI-LAMP will assess radiation more quickly and accurately to inform radiation protection decisions.

Mission Driven Technology: We will work with you to optimize GRI-LAMP for your needs.

GRI-LAMP: Localization and Mapping Platform

​Overview of specifications:

  • Real-time 3D map and radiation data streamed to user control tablet

    • Isotope specific maps​

    • High resolution LiDAR maps

    • Proximity radiation mapping at 1 m or less scale

    • Available: High resolution gamma-ray imaging at <10 cm scale (pictured)

    • Available: Dual gamma-ray and neutron mapping

  • About 10 lb (depending on integrated detector) with swappable batteries

  • Integrated LiDAR mapping both indoors and outdoors: from small rooms to large buildings exteriors

  • Data processed and stored onboard the system

    • conduct offline data analysis with saved data

    • e.g. ​compare multiple surveys of an area

  • Additional services for high-resolution data processing and robotic platform integration available

  • Remotely deployable on unmanned platforms (UAS/UGV)

  • Future software upgrades, so you always have the most advanced radiation mapping capability

Radiation Protection

Localize point and distributed source terms and hotspots with live-time information and a full 3D model produced in minutes.


  • Use live-time information to adjust measurement (e.g. avoid a hot area or focus on a problem area)

  • Avoid missing any hotspots with a 360 degree, 3D view of the work site (depending on physical access)

  • Optimize shielding to ensure full coverage and protection

  • Optional integration with unmanned robots for use in hot or inaccessible areas

  • Quickly survey areas multiple times to inform maintenance planning during refueling

Example: 3D model of a large cylinder that localizes the UF6 inside. Total measurement time walking around the cylinder was less than 5 minutes.

Emergency Response

GRI-LAMP provides live-time results to enable a rapid and dynamic response to an accident or emergency.


Our modular hardware enable flexible deployment options without additional software changes or updates required.

Live-time information is streamed to the control tablet, so you can see the results immediately and make rapid decisions as the system collects data on the robotic platform.

Map point sources and distributed source terms and contamination to understand the full extent of radiological hazards inside and around your facility.

Example: GRI-LAMP on UAS surveying a simulated disaster area for radioactive hazards.

Safer & Faster Mapping on Unmanned Platforms

GRI-LAMP is deployable on unmanned platforms to enable safer and more efficient operations whether you're conducting routine surveys or responding to an emergency.


Unmanned aerial and ground robots are useful for reducing dose, as well as risk, to workers by enabling surveying, mapping, and radiation detection in high radiation areas and in physically inaccessible or difficult to reach areas (such as the exterior of tall buildings, pipelines, or rough terrain).

We provide:


  • integration support with your existing UAV or UGV or recommendations for suitable platforms

  • training and technical support optimized for your applications

  • data analysis and data management support

Example: GRI-LAMP on UAS mapping a source inside a one story building.