Products ___
Underwater Inspection Robot
ROVINS V1
Youngpoong's unique underwater exploration and inspection robot
Products __
Underwater Inspection RobotROVINS V1
Youngpoong's unique underwater exploration and inspection robot

IRWST Inspection Robot
ROVINS-V1
An underwater inspection robot equipped with a high-performance underwater camera
• Underwater inspection
• Inspection Image Manager
• Max. operation depth, 30m
• Applied at Saewool NPP
ROVINS = ROV(Remotely Operated Vehicle) + INSPECTION
IRWST : In-containment Refueling Water Storage Tank
Features

8 underwater propellers
Securing driving stabilityAutomatic Depth & direction control

Constant power supply
No time limit for inspection

PTZ high-performance inspection camera
Real-time visual inspection and constantinspection results recordingPan-Tilt-Zoom Camera for inspection coverage

ASME Code VT-3
VT quality : ASME Code VT-3

Multiple LED Lights
Visibilty in dark environmentsMax. operation depth, 30m

Usable in radiated environments
Operation status : 40°C / 1000rad(Radiation proof test)

Specialized
for image-based measurement
ROVINS-V1 is a submarine specializedin image measurement.

Optimized for underwater inspection
and exploration
It is an underwater robot optimizedfor underwater inspection and exploration.Real-time visual inspection and regular inspectionresults can be recorded using the PTZ inspection camera.

Verifiable depth, thrust, speed,
and communication distance
The Marine Robot Center from the Korea Institute of Industrial Technology certified the product’s ability to measure water depth, the product’s propulsion, velocity, and communication distance
Control System
ROVINS is an operations and control system for underwater robots.

- Control and inspection software exclusively for underwater robots.
- Equipped with a power supply module for continuous inspection.
- NVR(Network Video Recorder)


Capture Pictures of V1 control program
ROVINS-V1 Configuration
(IRWST Inspection Robot)

Camera Information

01 Inspection Camera
- Specialized Pan-Tilt-Zoom inspection camera
- 32x optical zoom
- 1080P FHD
02 Backup Camera
- Front camera to ensure driving safety
- Fish eye camera to check obstacles around the device
- Front LED to cope with low light environment

Specification
| Diameter | Height | Weight in Air | Maximum speed | Thrust |
|---|---|---|---|---|
| 680mm | 1150mm | 27kg | 1.5Knot | 4.5kgf |
Case of Use







01 Product needs
- Inspector's direct diving inspection : Diving cost and inspection time needed
- Direct inspection after draining ➔ Water filling/draining time and cost
- Gradual increase in radiation dose due to increase in operation cycle ➔ Concerns about increased exposure to inspectors
02 Advantage
- Prevention of safety accidents in NPP radiation/dangerous areas
- Reduction of exposure through IRWST remote real-time inspection- Minimize the risk of safety accidents and improve efficiency
- Improved inspection reliability with digital data
- Reduction of maintenance time
- More than 8 hours of continuous work- No drainage/replenishment procedures required
- Reduction of maintenance cost


Prevention of safety accidents in NPP radiation/dangerous areas
Reduce worker radiation exposure/Minimize the risk of safety accidents and improve efficiency

Improved inspection reliability
/ Cost reduction
Improved inspection reliabilitywith digital data

Reduction
of maintenance time
More than 8 hours of continuous workNo drainage/replenishment procedures required
V1 Delivery Performance
| Contract Name | Quantity (SET) | Contract Date | Delivery date | Delivery to | Remarks |
|---|---|---|---|---|---|
| IRWST of Shin-Kori Units 3 and 4, Internal Visual Inspection Robot | 2 | 2018-01-22 | 2018-03-06 | Korea Hydro & Nuclear Power Co., Ltd. Saeul 1 | Delivery completed |
| Technical Team Drone Han River Hydropower Headquarters Facilities | 1 | 2019-11-19 | 2019-12-31 | Korea Hydro & Nuclear Power Co., Ltd. Han River Headquarters | Delivery completed |
| Shin-Hanul Units 1 and 2 Internal Visual Inspection Underwater Robot | 2 | 2022-05-16 | 2022-09-15 | Korea Hydro & Nuclear Power Co., Ltd. Sinhanul 1 | Delivery completed |
| IRWST of Saeul Units 3 and 4 Underwater Robot For Internal Filter Inspection | 2 | 2022-12-27 | 2023-05-01 | Korea Hydro & Nuclear Power Co., Ltd. Saeul 2 | Delivery completed |
V1 Inspection Service Performance
| Inspection | Date | Location | Frequency |
|---|---|---|---|
| Visual inspection of the refueling water storage tank and related accessories in the reactor building | 2018~2023 | Korea Hydro & Nuclear Power Co., Ltd. Hanbit 3 | 8 times |
| Visual inspection of the Paldang Dam intake bar screen | 2019-07-19 | Korea Hydro & Nuclear Power Co., Ltd. Han River Headquarters (Paldang Dam) | 1 time |
| Visual inspection of Hanul 2 Power Plant RWST | 2019-10-18 | Korea Hydro & Nuclear Power Co., Ltd. Hanul 2 | 1 time |
| Visual inspection of the intake bar screen of the Uiam Dam | 2020-11-04 | Korea Hydro & Nuclear Power Co., Ltd. Han River Headquarters (Uiam Dam) | 1 time |
| Visual inspection of Muju pumped storage spillway screen | 2021-03-23 | Korea Hydro & Nuclear Power Co., Ltd. Han River Headquarters (Muju Pumped Storage) | 1 time |
| Visual inspection of the Chuncheon Dam intake bar screen | 2021-08-17 2023-05-31 | Korea Hydro & Nuclear Power Co., Ltd. Han River Headquarters (Chuncheon Dam) | 2 times |
| Visual inspection of the refueling water storage tank and related accessories in the reactor building of Shin-Hanul unit 1 and 2 | 2022~2023 | Korea Hydro & Nuclear Power Co., Ltd. Sinhanul 1 | 3 times |









