Rotating shielded crane system
Patent
·
OSTI ID:7127000
A rotating, radiation-shielded crane system is described comprising: a generally cylindrical, radiation-shielding wall, the top of the wall forming a first annular ledge; a second annular ledge integrally attached to the inner surface of the shielding wall; a generally cylindrical ceiling made of radiation shielding material, the ceiling including a flange portion on the top thereof and a body portion, the flange portion associated with the second annular ledge such that the ceiling is supported thereby, the volume inside the wall and the ceiling forming a test cell; a rotatable crane disposed above the ceiling such that the crane is outside of the test cell; removable access means in the ceiling for allowing the crane to access the inside of the test cell from the top of the ceiling; means for sealing the interface between the inner surface of the shielding wall and the ceiling.
- Assignee:
- Dept. of Energy, Washington, DC
- Patent Number(s):
- US 4746485
- OSTI ID:
- 7127000
- Country of Publication:
- United States
- Language:
- English
Similar Records
Rotating shielded crane system
Shielding device
Rotating blowout preventor for drilling rig
Patent
·
Thu Dec 31 23:00:00 EST 1987
·
OSTI ID:866596
Shielding device
Patent
·
Tue Oct 13 00:00:00 EDT 1987
·
OSTI ID:5778394
Rotating blowout preventor for drilling rig
Patent
·
Tue May 02 00:00:00 EDT 1989
·
OSTI ID:5965856