Method for characterizing property characteristic of transmission source of segmented γ scanning measurement system

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United States of America

PATENT NO 11933744
SERIAL NO

17598711

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Abstract

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A method including: manufacturing a standard transmission object; simulating a transmission measurement process using simulation calculation method, to establish a database with respect to a transmission thickness, an equivalent water density, an original reconstruction density of the standard transmission object, a space angle cosine of the transmission source and an energy of a γ ray, fitting a corresponding relationship of the space angle cosine of the transmission source with respect to parameters of the standard transmission object and the energy of the γ ray based on the database; selecting a corresponding standard transmission object for transmission measurement for a transmission source to be characterized, to obtain an original reconstruction density of the standard transmission object; reading the space angle cosine of the transmission source to be characterized from the database according to fitted corresponding relationship of known parameters of the standard transmission object and the energy of the γ ray.

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Patent Owner(s)

Patent OwnerAddress
CHINA INSTITUTE OF ATOMIC ENERGYNO 1 SANQIANG ROAD XINZHEN STREET FANGSHAN DISTRICT BEIJING 102413

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Bai, Lei Beijing, CN 14 63
Miao, Qiang Beijing, CN 46 295
Shao, Jiewen Beijing, CN 1 0
Wang, Zhongqi Beijing, CN 2 0

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