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Determination of distribution ratio for {sup 60}Co, {sup 85}Sr and {sup 134}Cs in loess medium

Technical Report:

Abstract

Distribution ratio R for {sup 60}Co, {sup 85}Sr and {sup 134}Cs between loess and ground water was measured by using 16 loess samples taken from the field test site of China Institute for Radiation Protection, in which the field test of radionuclide migration had been performed. The R of each radionuclide was taken nearly constant value among 16 samples. This revealed that the site can be regarded as uniform loess medium from the view point of sorption ability. The sorption ability between the three radionuclides was the order of {sup 134}Cs > {sup 60}Co >> {sup 85}Sr. The {sup 85}Sr was an available nuclide for examining the migration phenomena, because {sup 85}Sr might easily migrate in the loess medium due to its low sorption ability. The results of parametric check suggested that it is necessary to select the valid temperature and pH for determining the R value. The sorption of Sr on the loess was dominated by reversible ion-exchange reaction, while that of Co and Cs was dominated by irreversible one. (author).
Authors:
Tanaka, Tadao; [1]  Ogawa, Hiromichi; Li, Zhentang; Wang, Hui; Kamiyama, Hideo
  1. Japan Atomic Energy Research Inst., Tokai, Ibaraki (Japan). Tokai Research Establishment
Publication Date:
Jun 01, 1994
Product Type:
Technical Report
Report Number:
JAERI-M-94-077
Reference Number:
SCA: 540230; PA: JPN-94:011051; EDB-95:009808; SN: 95001296085
Resource Relation:
Other Information: PBD: Jun 1994
Subject:
54 ENVIRONMENTAL SCIENCES; COBALT 60; DISTRIBUTION FUNCTIONS; SOILS; STRONTIUM 90; GROUND WATER; CESIUM 134; ADSORPTION; DESORPTION; TEMPERATURE DEPENDENCE; TEMPERATURE RANGE 0273-0400 K; PH VALUE; EXTRACTION; RADIONUCLIDE MIGRATION; CHINA; 540230; RADIOACTIVE MATERIALS MONITORING AND TRANSPORT
OSTI ID:
10102260
Research Organizations:
Japan Atomic Energy Research Inst., Tokyo (Japan)
Country of Origin:
Japan
Language:
English
Other Identifying Numbers:
Other: ON: DE95721893; TRN: JP9411051
Availability:
OSTI; NTIS; INIS
Submitting Site:
JPN
Size:
24 p.
Announcement Date:
Jun 30, 2005

Technical Report:

Citation Formats

Tanaka, Tadao, Ogawa, Hiromichi, Li, Zhentang, Wang, Hui, and Kamiyama, Hideo. Determination of distribution ratio for {sup 60}Co, {sup 85}Sr and {sup 134}Cs in loess medium. Japan: N. p., 1994. Web.
Tanaka, Tadao, Ogawa, Hiromichi, Li, Zhentang, Wang, Hui, & Kamiyama, Hideo. Determination of distribution ratio for {sup 60}Co, {sup 85}Sr and {sup 134}Cs in loess medium. Japan.
Tanaka, Tadao, Ogawa, Hiromichi, Li, Zhentang, Wang, Hui, and Kamiyama, Hideo. 1994. "Determination of distribution ratio for {sup 60}Co, {sup 85}Sr and {sup 134}Cs in loess medium." Japan.
@misc{etde_10102260,
title = {Determination of distribution ratio for {sup 60}Co, {sup 85}Sr and {sup 134}Cs in loess medium}
author = {Tanaka, Tadao, Ogawa, Hiromichi, Li, Zhentang, Wang, Hui, and Kamiyama, Hideo}
abstractNote = {Distribution ratio R for {sup 60}Co, {sup 85}Sr and {sup 134}Cs between loess and ground water was measured by using 16 loess samples taken from the field test site of China Institute for Radiation Protection, in which the field test of radionuclide migration had been performed. The R of each radionuclide was taken nearly constant value among 16 samples. This revealed that the site can be regarded as uniform loess medium from the view point of sorption ability. The sorption ability between the three radionuclides was the order of {sup 134}Cs > {sup 60}Co >> {sup 85}Sr. The {sup 85}Sr was an available nuclide for examining the migration phenomena, because {sup 85}Sr might easily migrate in the loess medium due to its low sorption ability. The results of parametric check suggested that it is necessary to select the valid temperature and pH for determining the R value. The sorption of Sr on the loess was dominated by reversible ion-exchange reaction, while that of Co and Cs was dominated by irreversible one. (author).}
place = {Japan}
year = {1994}
month = {Jun}
}