Published December 2, 1982 | Version v1
Patent Metadata-only

Radioactive nuclide adsorption

Creators

Description

Purpose: To improve the efficiency of a radioactive nuclide adsorption device by applying a nickel plating on a nickel plate to render the surface active. Constitution: A capturing device for radioactive nuclide such as manganese 54, cobalt 60, 58 and the like is disposed to the inside of a pipeway provided on the upper portion of fuel assemblies through which liquid sodium as the coolant for LMFBR type reactor is passed. The device comprises a cylindrical adsorption body and spacers. The adsorption body is made of nickel and applied with a nickel plating on the surface thereof. The surface of the adsorption body is unevened to result in disturbance in the coolant and thereby improve the adsorptive efficiency. (Kawakami, Y.)

Availability note (English)

Available from JAPATIC. Also available from INPADOC.

Additional details

Publishing Information

Imprint Pagination
2 p.
IPC:
Int. Cl. G21C19/30; G21F9/12.
IPC
Int. Cl. G21C19/30; G21F9/12.
Patent number
JP patent document 57-196193/A/

INIS

Country of Publication
Japan
Country of Input or Organization
Japan
INIS RN
15056862
Subject category
S21: SPECIFIC NUCLEAR REACTORS AND ASSOCIATED PLANTS;
Resource subtype / Literary indicator
Non-conventional Literature
Descriptors DEI
ADSORPTION; COBALT 58; COBALT 60; COOLANTS; EFFICIENCY; LMFBR TYPE REACTORS; MANGANESE 54; NICKEL; RADIATION PROTECTION; SPACERS
Descriptors DEC
BETA DECAY RADIOISOTOPES; BETA-MINUS DECAY RADIOISOTOPES; BETA-PLUS DECAY RADIOISOTOPES; BREEDER REACTORS; COBALT ISOTOPES; DAYS LIVING RADIOISOTOPES; ELECTRON CAPTURE RADIOISOTOPES; ELEMENTS; EPITHERMAL REACTORS; FAST REACTORS; FBR TYPE REACTORS; HOURS LIVING RADIOISOTOPES; INTERMEDIATE MASS NUCLEI; INTERNAL CONVERSION RADIOISOTO; ISOMERIC TRANSITION ISOTOPES; ISOTOPES; LIQUID METAL COOLED REACTORS; MANGANESE ISOTOPES; METALS; MINUTES LIVING RADIOISOTOPES; NUCLEI; ODD-ODD NUCLEI; RADIOISOTOPES; REACTORS; TRANSITION ELEMENTS; YEARS LIVING RADIOISOTOPES

Optional Information

Secondary number(s)
JP patent application 56-80094.