[2L08-13] Decommissioning of 1F

3:15 PM - 3:30 PM JST(6:15 AM - 6:30 AM UTC)

[2L10] Fukushima Daiichi Nuclear Power Plant Unit 1 Reactor Containment Vessel Internal Investigation(2) Video Processing

*YOICHI SAKURAGI¹, Takamasa Tamura², Yoichi Tomiki¹, Satoru Nakashima¹ (1. TEPCO, 2. DENPO-ZI)

Keywords:

PCV internal investigation,Video noise redunctuon,Point cloud,VR,Radiation estimation

In 2024/3, an internal investigation of the reactor containment vessel of Unit 1 at the Fukushima Daiichi Nuclear Power Plant was conducted using drones. Noise reduction was applied to the acquired footage, and it was converted into 3D point clouds and VR. Additionally, radiation dose rates were estimated based on radiation noise.