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Method of cement-solidification of radioactive liquid wastes containing surfactant

Abstract

Purpose: To provide the subject method comprising the steps of adjusting the concentration of the surfactant to a value less than the predetermined value even when the concentration of the surfactant is high, and rendering the uniaxial compression strength of the cement-solidification body into more than the defined fabrication reference value. Method: To radioactive liquid wastes there are applied means for boiling and heating liquid wastes by addition of sulfuric acid, means for cracking surfactants by the addition of oxidants and means for precipitating and arresting surfactants. After suppressing the hindrance of the cement hydration reaction by surfactants, the radioactive liquid wastes are cement-solidified. (Nakamura, S.).
Publication Date:
Apr 10, 1979
Product Type:
Patent
Report Number:
JP 54-45499; A
Reference Number:
AIX-11-518438; EDB-80-094254
Subject:
12 MANAGEMENT OF RADIOACTIVE AND NON-RADIOACTIVE WASTES FROM NUCLEAR FACILITIES; LIQUID WASTES; SOLIDIFICATION; RADIOACTIVE WASTE PROCESSING; BOILING; CEMENTS; HYDRATION; QUANTITY RATIO; RADIOACTIVE WASTES; SEDIMENTATION; SULFURIC ACID; SURFACTANTS; BUILDING MATERIALS; HYDROGEN COMPOUNDS; INORGANIC ACIDS; MANAGEMENT; MATERIALS; PHASE TRANSFORMATIONS; PROCESSING; RADIOACTIVE MATERIALS; SOLVATION; WASTE MANAGEMENT; WASTE PROCESSING; WASTES; 052001* - Nuclear Fuels- Waste Processing
OSTI ID:
5229547
Country of Origin:
Japan
Language:
Japanese
Submitting Site:
INIS
Size:
Pages: 4
Announcement Date:
May 13, 2001

Citation Formats

Sugimoto, Y, and Yusa, H. Method of cement-solidification of radioactive liquid wastes containing surfactant. Japan: N. p., 1979. Web.
Sugimoto, Y, & Yusa, H. Method of cement-solidification of radioactive liquid wastes containing surfactant. Japan.
Sugimoto, Y, and Yusa, H. 1979. "Method of cement-solidification of radioactive liquid wastes containing surfactant." Japan.
@misc{etde_5229547,
title = {Method of cement-solidification of radioactive liquid wastes containing surfactant}
author = {Sugimoto, Y, and Yusa, H}
abstractNote = {Purpose: To provide the subject method comprising the steps of adjusting the concentration of the surfactant to a value less than the predetermined value even when the concentration of the surfactant is high, and rendering the uniaxial compression strength of the cement-solidification body into more than the defined fabrication reference value. Method: To radioactive liquid wastes there are applied means for boiling and heating liquid wastes by addition of sulfuric acid, means for cracking surfactants by the addition of oxidants and means for precipitating and arresting surfactants. After suppressing the hindrance of the cement hydration reaction by surfactants, the radioactive liquid wastes are cement-solidified. (Nakamura, S.).}
place = {Japan}
year = {1979}
month = {Apr}
}