Topical understanding of nuclear material measurementaccountancy and quality assurance

Kikuchi, Masahiro*; Muraoka, Susumu*; Osabe, Takeshi*; Terada, Hiromi; Shimizu, Kenichi; Otani, Tetsuo*; Fujimaki, Kazunori*; Ishikawa, Tadatsugu*; Shinohara, Yoshinori*

Dai-23-Kai Kaku Busshitsu Kanri Gakkai Nihon Shibu Nenji Taikai Rombunshu, p.91 - 98, 2002/12

Nuclear material measurement is an important measure to determine the amount of nuclear material of each stage such as receipt, shipment, inventory and hold-up. The material accountancy based on the material balance among the measurements is a measure to control of nuclear material. The material accountancy, from its technical aspect, can be used as promising measures for purposes from operator's level to state's level such as the nuclear safety, property control and environmental preservation other than safeguards measures only to conclude no diversion of nuclear material. This paper discusses various purposes of nuclear material measurements and clarifies the certain function to be expected at each purpose. Based on the discussion, critical points for the quality assurance of each stage are studied.

Development of fuel failure detection system for a high temperature gas cooled reactor

; ; ; Tobita, Tsutomu; ; ; ; ; Yokouchi, Iichiro; ; et al.

IEEE Transactions on Nuclear Science, 34(1), p.567 - 570, 1987/01

https://doi.org/10.1109/TNS.1987.4337408

no abstracts in English

Study on In-situ Measuring Method Using a Portable Ge Gamma-ray Detector

JAERI-M 85-095, 185 Pages, 1985/07

JAERI-M-85-095.pdf:4.7MB

no abstracts in English

Least Squares Analysis of a Complex Decaying Curve for Identification of the Nuclides

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JAERI-M 84-108, 38 Pages, 1984/06

JAERI-M-84-108.pdf:1.27MB

no abstracts in English

Environmental gamma-ray exposure rates measured by in-situ Ge(Li)spectrometer

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Journal of Nuclear Science and Technology, 17(4), p.281 - 290, 1980/00

https://doi.org/10.3327/jnst.17.281

no abstracts in English

None

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Keisoku Gijutsu, 7(12), p.34 - 42, 1979/00

no abstracts in English

In-situ environmental gamma-ray spectrometry using an upward-looking dip-stick type Ge(Li) detector

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IEEE Transactions on Nuclear Science, 25(1), p.404 - 408, 1978/01

https://doi.org/10.1109/TNS.1978.4329340

no abstracts in English

Spectrum-to-exposure rate conversion function of a Ge(Li) in-situ environmental gamma-ray spectrometer

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IEEE Transactions on Nuclear Science, 24(1), p.647 - 651, 1977/01

https://doi.org/10.1109/TNS.1977.4328758

no abstracts in English

Source Position Effect on Peak Center Variation in Ge(Li) Gamma-Ray Detectors

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JAERI-M 6498, 100 Pages, 1976/03

JAERI-M-6498.pdf:4.47MB

no abstracts in English

Progress Report-Semiconductor Detector Group; April 1, 1974 to March 31, 1975

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JAERI-M 6258, 36 Pages, 1975/09

JAERI-M-6258.pdf:1.21MB

no abstracts in English