Published March 24, 1998 | Version v1
Patent Metadata-only

Simple processing method for radioactive wastes

Creators

Description

In the present invention, lumpy or powdery solid radioactive wastes are solidified and coated to make the transportation and processing safety, efficiently and a low cost. Lumpy or powdery solid radioactive wastes are solidified by a solidifying agent in a convertible type bottomed mold frame to form a solidification material. The solidification material is demolded, and a coating is applied to the outer circumference of the solidification material. Then, peeling of radioactive materials from the solid surface or contamination of the surface can be prevented, and the transportation and the processing can be conducted efficiently. (T.M.)

Availability note (English)

Available from JAPIO. Also available from EPO.

Additional details

Publishing Information

Imprint Pagination
6 p.
IPC:
Int. Cl. G21F9/36
IPC
Int. Cl. G21F9/36
Patent number
JP patent document 10-78498/A/

INIS

Country of Publication
Japan
Country of Input or Organization
Japan
INIS RN
29043536
Subject category
S12: MANAGEMENT OF RADIOACTIVE WASTES, AND NON-RADIOACTIVE WASTES FROM NUCLEAR FACILITIES;
Resource subtype / Literary indicator
Non-conventional Literature
Descriptors DEI
CONCRETES; CONTAINERS; CONTAMINATION; COOLANTS; RADIOACTIVE WASTES; SCATTERING; SEALS; SOLIDIFICATION; SURFACE COATING; TRANSPORT; WASTE DISPOSAL
Descriptors DEC
BUILDING MATERIALS; DEPOSITION; MANAGEMENT; MATERIALS; RADIOACTIVE MATERIALS; WASTE MANAGEMENT; WASTES

Optional Information

Secondary number(s)
JP patent application 8-232371