Published January 22, 1987 | Version v1
Patent Metadata-only

Microwave heating type evaporator

Creators

Description

Purpose: To prevent evaporization stills against corrosion due to radioactive liquid wastes. Constitution: Microwaves are supplied from a microwave generator by way of a wave guide tube and through a microwave permeation window to the inside of an evaporatization still. A matching device is attached to the wave guide tube for transmitting the microwaves in order to match the impedance. When the microwaves are supplied to the inside of the evaporization still, radioactive liquid wastes supplied from a liquid feed port by way of a spray tower to the inside of the evaporization still is heated and evaporated by the induction heating of the microwaves. (Seki, T.)

Availability note (English)

Available from JAPIO. Also available from INPADOC.

Additional details

Publishing Information

Imprint Pagination
4 p.
IPC:
Int. Cl. G21F9/08.
IPC
Int. Cl. G21F9/08.
Patent number
JP patent document 62-14098/A/

INIS

Country of Publication
Japan
Country of Input or Organization
Japan
INIS RN
18091092
Subject category
S12: MANAGEMENT OF RADIOACTIVE WASTES, AND NON-RADIOACTIVE WASTES FROM NUCLEAR FACILITIES;
Resource subtype / Literary indicator
Non-conventional Literature
Descriptors DEI
CORROSION; DRYERS; EVAPORATION; EVAPORATORS; HEATING; LIQUID WASTES; MICROWAVE EQUIPMENT; RADIOACTIVE WASTE PROCESSING; RADIOACTIVE WASTES
Descriptors DEC
CHEMICAL REACTIONS; ELECTRONIC EQUIPMENT; EQUIPMENT; MANAGEMENT; MATERIALS; PHASE TRANSFORMATIONS; RADIOACTIVE MATERIALS; WASTE MANAGEMENT; WASTE PROCESSING; WASTES

Optional Information

Secondary number(s)
JP patent application 60-153567.