You need JavaScript to view this

New technology for the treatment of low and intermediate level radioactive organic waste from nuclear applications

Abstract

A potentially attractive technique has been used for the oxidative degradation of combustible organic wastes using hydrogen peroxide as oxidant. Oxidative degradation process is simple, reliable and operates under mild conditions of temperature and pressure. Infrared spectroscopy was used as a non-destructive tool to follow the degradation process. The results obtained show that the proposed process is highly efficient in transforming cation exchange resins from solid to liquid phase with a good reduction factor (up to 1250) and high conversion percentage (up to 98.46%). Oxidative degradation of a spent liquid scintillator was carried out before immobilization in cement matrix to avoid its negative retarding effect on the hydration of cement materials and to reduce the potential fire risk of the organic scintillator. (author) 30 refs, 9 figs, 11 tabs.
Authors:
Ghattas, N K; Eskander, S B [1] 
  1. Atomic Energy Authority, Cairo (Egypt). Radioisotope Dept.
Publication Date:
Feb 01, 1997
Product Type:
Technical Report
Report Number:
IAEA-TECDOC-929
Reference Number:
SCA: 052001; 400201; PA: AIX-28:034830; EDB-97:060135; SN: 97001775318
Resource Relation:
Other Information: PBD: Feb 1997; Related Information: Is Part Of Treatment technologies for low and intermediate level waste from nuclear applications. Final report of a co-ordinated research programme 1991-1996; PB: 207 p.
Subject:
05 NUCLEAR FUELS; 40 CHEMISTRY; LIQUID SCINTILLATORS; DECOMPOSITION; LOW-LEVEL RADIOACTIVE WASTES; SOLIDIFICATION; ORGANIC ION EXCHANGERS; EXPERIMENTAL DATA; ORGANIC WASTES; OXIDATION; RADIOACTIVE WASTE PROCESSING
OSTI ID:
462468
Research Organizations:
International Atomic Energy Agency, Vienna (Austria)
Country of Origin:
IAEA
Language:
English
Other Identifying Numbers:
Journal ID: ISSN 1011-4289; Other: ON: DE97622561; TRN: XA9743739034830
Availability:
INIS; OSTI as DE97622561
Submitting Site:
INIS
Size:
pp. 65-85
Announcement Date:
May 08, 1997

Citation Formats

Ghattas, N K, and Eskander, S B. New technology for the treatment of low and intermediate level radioactive organic waste from nuclear applications. IAEA: N. p., 1997. Web.
Ghattas, N K, & Eskander, S B. New technology for the treatment of low and intermediate level radioactive organic waste from nuclear applications. IAEA.
Ghattas, N K, and Eskander, S B. 1997. "New technology for the treatment of low and intermediate level radioactive organic waste from nuclear applications." IAEA.
@misc{etde_462468,
title = {New technology for the treatment of low and intermediate level radioactive organic waste from nuclear applications}
author = {Ghattas, N K, and Eskander, S B}
abstractNote = {A potentially attractive technique has been used for the oxidative degradation of combustible organic wastes using hydrogen peroxide as oxidant. Oxidative degradation process is simple, reliable and operates under mild conditions of temperature and pressure. Infrared spectroscopy was used as a non-destructive tool to follow the degradation process. The results obtained show that the proposed process is highly efficient in transforming cation exchange resins from solid to liquid phase with a good reduction factor (up to 1250) and high conversion percentage (up to 98.46%). Oxidative degradation of a spent liquid scintillator was carried out before immobilization in cement matrix to avoid its negative retarding effect on the hydration of cement materials and to reduce the potential fire risk of the organic scintillator. (author) 30 refs, 9 figs, 11 tabs.}
place = {IAEA}
year = {1997}
month = {Feb}
}