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Construction of Microbial Kinetics Database for PA of HLW disposal

Published online by Cambridge University Press:  30 June 2014

Hideki Yoshikawa ,
Tsuyoshi Ito ,
Kotaro Ise  and
Yoshito Sasaki
Hideki Yoshikawa
Affiliation:
Geological Isolation Research and Development Directorate, Japan Atomic Energy Agency 4-33, Muramatsu, Tokai-mura, Naka-gun, Ibaraki 319-1194, Japan.
Tsuyoshi Ito
Affiliation:
Visible Information Center Inc., Tokai-mura, Naka-gun, Ibaraki 319-1112, Japan
Kotaro Ise
Affiliation:
Geological Isolation Research and Development Directorate, Japan Atomic Energy Agency 4-33, Muramatsu, Tokai-mura, Naka-gun, Ibaraki 319-1194, Japan.
Yoshito Sasaki
Affiliation:
Geological Isolation Research and Development Directorate, Japan Atomic Energy Agency 4-33, Muramatsu, Tokai-mura, Naka-gun, Ibaraki 319-1194, Japan.
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Abstract

To evaluate a change of chemical species of groundwater composition by the metabolism of microbes, which will be introduced to deep underground from the surface and be in a deep underground, is important for the discussion of the microbial effects on the performance assessment of the high-level radioactive waste repository. The purpose of this study is to develop of a microbial kinetics database to evaluate their activities in the deep underground environment.

Some microbial metabolism data were collected and constructed their kinetics database for aerobic, denitrifying, manganese reducing, iron reducing, sulfate reducing, methanogenic and acetogenic bacteria to evaluate above groundwater chemistry. About 1260 data were selected by literature survey for some journals and books published from 1960s and summarized in this microbial kinetics database. Some sensitivity analyses were performed for some parameter of metabolism of microbes.

Keywords

kineticsbiologicalwaste management
Type
Articles
Information
MRS Online Proceedings Library (OPL) , Volume 1665: Symposium NW – Scientific Basis for Nuclear Waste Management XXXVII , 2014 , pp. 47 - 53
Copyright
Copyright © Materials Research Society 2014 

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References

REFERENCES

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