Nuclear facility pool cleaning device
The invention relates to a nuclear facility pool cleaning device having a floating platform, capable of floating in water, having buoyancy bodies; a drive device for displacing the floating platform on the surface of a water-filled nuclear facility pool to be cleaned; a winching device connected to the floating platform; a pump which is winchable vertically by the winching device and has a vacuum hose, connected thereto at its first end, for cleaning the bottom of the nuclear facility pool; a remote control device for remotely operating at least the drive device and the winching device; an optional stationary external storage tank; and wherein the second end of the vacuum hose preferably leads at least indirectly into the stationary external storage tank.
1. A nuclear facility pool cleaning device, comprising:
a floating platform, configured for floating in water, having buoyancy bodies wherein the floating platform has a metal frame with the buoyancy bodies arranged in a manner spaced apart from one another on both sides of an axial centerline of the metal frame, the metal frame configured to have a portion above the water line and a portion below the water line;
a drive device mounted from the floating platform for displacing the floating platform on a surface of a water-filled nuclear facility pool to be cleaned, the drive device configured to be mounted below the water line and within the metal frame;
a winching device connected to the floating platform;
a pump which is winchable vertically by the winching device and has a vacuum hose, connected thereto at its first end, for cleaning a bottom of the nuclear facility pool; and
a remote control device for remotely operating at least the drive device and the winching device.
2. The nuclear facility pool cleaning device according to claim 1 , comprising:
a stationary external storage tank,
wherein the second end of the vacuum hose leads at least indirectly into the stationary external storage tank.
3. The nuclear facility pool cleaning device according to claim 2 , comprising:
a connecting assembly provided at the second end of the vacuum hose; and
a discharge hose wherein said connecting assembly connects said second end of the vacuum hose to the first end of the discharge hose, and a second end of the discharge hose leading into the stationary external storage tank.
4. The nuclear facility pool cleaning device according to claim 3 , wherein the connecting assembly is connected to the floating platform.
5. The nuclear facility pool cleaning device according to claim 4 , wherein the length of the vacuum hose corresponds at least to a depth of the nuclear facility pool to be cleaned.
6. The nuclear facility pool cleaning device according to claim 5 , wherein the pump is winchable up and down by the winching device from an upper position within the floating platform to a lower position beneath the water surface onto a bottom of the nuclear facility pool to be cleaned.
7. The nuclear facility pool cleaning device according to claim 1 , wherein the pump is winchable up and down by the winching device from an upper position within the floating platform to a lower position beneath the water surface onto the bottom of the nuclear facility pool to be cleaned.
8. The nuclear facility pool cleaning device according to claim 7 , wherein the drive device comprises at least three drives, specifically
one for axial forward motion, and
two for laterally displacing and rotating the floating platform.
9. The nuclear facility pool cleaning device according to claim 1 , wherein the drive device comprises at least three drives, specifically
one for axial forward motion, and
two for laterally displacing and rotating the floating platform.
10. The nuclear facility pool cleaning device according to claim 9 , comprising:
at least one overview camera provided on the floating platform.
11. The nuclear facility pool cleaning device according to claim 1 , comprising:
at least one overview camera is provided on the floating platform.
12. The nuclear facility pool cleaning device according to claim 11 , wherein image data from the at least one overview camera are transferable to a display device of the remote control device and are able to be displayed there.
13. The nuclear facility pool cleaning device according to claim 12 , comprising:
light sources for illuminating a recording region of the at least one overview camera provided on the floating platform.
14. The nuclear facility pool cleaning device according to claim 11 , comprising:
light sources for illuminating a recording region of the at least one overview camera provided on the floating platform.
15. The nuclear facility pool cleaning device according to claim 1 , comprising:
a flexible cable harness wherein the floating platform is connected to an external stationary transfer interface by the cable harness that is configured for floating in water.
16. The nuclear facility pool cleaning device according to claim 15 , wherein the cable harness comprises:
electric power lines for supplying the floating platform with electric power.
17. The nuclear facility pool cleaning device according to claim 15 , wherein the cable harness comprises:
data lines for data exchange with the remote control device.
18. The nuclear facility pool cleaning device according to claim 1 , wherein the winching device is arranged at least partially in an intermediate space formed between the buoyancy bodies.
19. The nuclear facility pool cleaning device according to claim 1 , wherein the portion of the metal frame below the water within which the drive device is mounted has horizontally at least partially encircling fenders.
20. The nuclear facility pool cleaning device according to claim 1 , comprising:
a connecting assembly provided at the second end of the vacuum hose; and
a discharge hose wherein said connecting assembly connects said second end of the vacuum hose to the first end of the discharge hose, and a second end of the discharge hose leading into a stationary external storage tank.