Abstract
Rates of He release from two kinds of simulated high-level radioactive waste glasses were measured in the temperature range from 573 to 753 K by a mass spectrometric method. Diffusion coefficients of He in the glasses were determined from the fractional release data. The diffusion coefficients were given as a function of temperature by the equations: In addition, solubilities of He in the glasses were determined from the measurement of the total amount of released He and found to be at 693 K and 1.7xl05 Pa He. The diffusivities and solubilities of He in the glasses were, respectively, several and an order of magnitude lower than silica, alkali silicate and Pyrex glasses, which properties are notable for the radioactive waste glasses.
| Original language | English |
|---|---|
| Pages (from-to) | 343-349 |
| Number of pages | 7 |
| Journal | journal of nuclear science and technology |
| Volume | 27 |
| Issue number | 4 |
| DOIs | |
| Publication status | Published - Jan 1 1990 |
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All Science Journal Classification (ASJC) codes
- Nuclear and High Energy Physics
- Nuclear Energy and Engineering
Cite this
Behavior of Helium Release from Simulated Radioactive Waste Glasses. / Sato, Seichi; Furuya, Hirotaka; Morikawa, Koshi; Sugisaki, Masayasu; Inagaki, Yaohiro.
In: journal of nuclear science and technology, Vol. 27, No. 4, 01.01.1990, p. 343-349.Research output: Contribution to journal › Article
}
TY - JOUR
T1 - Behavior of Helium Release from Simulated Radioactive Waste Glasses
AU - Sato, Seichi
AU - Furuya, Hirotaka
AU - Morikawa, Koshi
AU - Sugisaki, Masayasu
AU - Inagaki, Yaohiro
PY - 1990/1/1
Y1 - 1990/1/1
N2 - Rates of He release from two kinds of simulated high-level radioactive waste glasses were measured in the temperature range from 573 to 753 K by a mass spectrometric method. Diffusion coefficients of He in the glasses were determined from the fractional release data. The diffusion coefficients were given as a function of temperature by the equations: In addition, solubilities of He in the glasses were determined from the measurement of the total amount of released He and found to be at 693 K and 1.7xl05 Pa He. The diffusivities and solubilities of He in the glasses were, respectively, several and an order of magnitude lower than silica, alkali silicate and Pyrex glasses, which properties are notable for the radioactive waste glasses.
AB - Rates of He release from two kinds of simulated high-level radioactive waste glasses were measured in the temperature range from 573 to 753 K by a mass spectrometric method. Diffusion coefficients of He in the glasses were determined from the fractional release data. The diffusion coefficients were given as a function of temperature by the equations: In addition, solubilities of He in the glasses were determined from the measurement of the total amount of released He and found to be at 693 K and 1.7xl05 Pa He. The diffusivities and solubilities of He in the glasses were, respectively, several and an order of magnitude lower than silica, alkali silicate and Pyrex glasses, which properties are notable for the radioactive waste glasses.
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UR - http://www.scopus.com/inward/citedby.url?scp=85024355262&partnerID=8YFLogxK
U2 - 10.3327/jnst.27.343
DO - 10.3327/jnst.27.343
M3 - Article
AN - SCOPUS:85024355262
VL - 27
SP - 343
EP - 349
JO - Journal of Nuclear Science and Technology
JF - Journal of Nuclear Science and Technology
SN - 0022-3131
IS - 4
ER -