Measurements of thermal properties of buffer materials; Measurement of physical properties of buffer materials and improvement of measuring method

*

JNC TJ8400 2000-017, 74 Pages, 2000/02

JNC-TJ8400-2000-017.pdf:1.71MB

The report concerns the improvement of the method measuring thermal conductivity of buffer materials using a thermistor probe and the measurement of thermal conductivity of compacted bentonites and mixtures of bentonite and silica sand using the proposed method measuring thermophysical properties. The method measuring thermal conductivity is improved in accuracy and the apparatus is improved so as to measure easily with more short time. The calculated values of the conventional correlations predicting thermal conductivity of bentonite and mixture were compared with the exising and present data of thermal conductivity of bentonites and mixtures. The correlation proposed by Sakashita and Kumada can predict the best fitted values with the data of the bentonites and Fricke and Bruggeman correlations are fitted with the data for the mixtures with practical accuracy.

Investigation of environmental radioactivity in waste dumping areas of the Far Eastern Seas; JAERI's activities in the 1st Japanese-Korean-Russian joint expedition 1994

Amano, Hikaru; Yabuuchi, Noriaki; Matsunaga, Takeshi

JAERI-Research 96-049, 125 Pages, 1996/10

JAERI-Research-96-049.pdf:4.04MB

no abstracts in English

None

; ; ;

PNC TN8440 92-004, 151 Pages, 1992/01

PNC-TN8440-92-004.pdf:3.54MB

None

PIC-Container for Containment and Disposal of Low and Intermediate Level Radioactive Wastes

Araki, Kunio; *; ; *; *; *

JAERI-M 9389, 13 Pages, 1981/03

JAERI-M-9389.pdf:0.57MB

no abstracts in English

Safety Evaluation of the Radioactive Waste-Cement Composites, 4; Leaching Behavior of Cs in the Crushed Samples

; Wadachi, Yoshiki;

JAERI-M 6749, 16 Pages, 1976/10

JAERI-M-6749.pdf:0.34MB

no abstracts in English

Hydraulic Pressure-Resistance Test with Monolithic Cement Solids of Practical Size for the Sea Disposal

; ;

JAERI-M 6364, 14 Pages, 1976/01

JAERI-M-6364.pdf:0.44MB

no abstracts in English

Safety Evaluation for Radioactive Waste-Cement Composite Materials; I,Leaching of Cs from Solidified Cement Blocks

; ; ;

JAERI-M 5779, 36 Pages, 1974/07

JAERI-M-5779.pdf:1.41MB

no abstracts in English

Examination of the drum can dumping treatment method for radioactive waste fluid on the safety and the economy

*; Ishihara, Takehiko

Dai-3-Kai Genshiryoku Shimpojiumu Hobunshu, 2, P. 70, 1959/00

no abstracts in English