Title:
RADIATION INSULATION VESSEL
Document Type and Number:
Japanese Patent JPH0416798
Kind Code:
A
Abstract:
PURPOSE: To eliminate buckling deformation and the like due to dispersion of debris and stabilize the structure sustaining practically sufficient insulation ability by forming a transparent part with glass containing lines of steel material.
CONSTITUTION: A radiation insulation vessel 1 consists of a steel case 4 of which out shape is rectangular, and transparent doors 5 inserted in the sides. The doors 5 are formed with glass 7 embedded inside with a multitude of steel lines 6. The doors 5 have the capability of radiation insulation corresponding to the first grade of JIS 6769 and the inside of the vessel 1 is visible through the doors 5.
Inventors:
MAEDA YOSHITAKA
MORITA AKIHIRO
TAKAHASHI TAKAAKI
MORITA AKIHIRO
TAKAHASHI TAKAAKI
Application Number:
JP12065190A
Publication Date:
January 21, 1992
Filing Date:
May 10, 1990
Export Citation:
Assignee:
RIGAKU DENKI CO LTD
International Classes:
G21F7/03; G21F3/00; (IPC1-7): G21F7/03
Attorney, Agent or Firm:
Kuniaki Yokokawa
Next Patent: IRRADIATION HEAD FOR PARTICLE ACCELERATOR