Title:
放射能測定プロセスにおける散発的に作用する外部放射線の影響を抑圧するための方法
Document Type and Number:
Japanese Patent JP2659864
Kind Code:
B2
Abstract:
In order to suppress the influence of extraneous radiation on radioactive measurement processes, the beginning and the end of the foreign radiation, as well as the moment when it reaches a stable state, are determined. The difference between the measurement results before the extraneous radiation begins and the measurement results after the extraneous radiation reaches its stable state are determined, and the thus determined difference is deduced from the measurement results as long as the extraneous radiation is present. As the thus determined difference corresponds to the modification of the measurement results caused by the extraneous radiation, the measurement results obtained by deducing said difference are equal to the measurement results which would be obtained if the extraneous radiation was absent.
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Inventors:
RAIJINGAA URURIHI
NOIHAUSU YOAHIMU
NOIHAUSU YOAHIMU
Application Number:
JP50866994A
Publication Date:
September 30, 1997
Filing Date:
September 23, 1993
Export Citation:
Assignee:
ENDORESU UNTO HAUZAA GMBH UNTO CO
International Classes:
G01T1/17; G01F23/288; G01T1/167; G01T1/178; G01T1/203; G01T1/40; G01T7/00; (IPC1-7): G01T1/17; G01F23/288; G01T1/167
Attorney, Agent or Firm:
矢野 敏雄 （外３名）