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For example in order the aforementioned object which it tries to measure in the gamma-ray spectrum which is discharged the gamma-ray spectrum which is discharged by the object
For example in order the aforementioned object which it tries to measure in the gamma-ray spectrum which is discharged the gamma-ray spectrum which is discharged by the object
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机译：例如，为了使其尝试在所释放的伽马射线光谱中测量上述对象，该对象所释放的伽马射线光谱
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(57) Abstract This invention regards the gamma-ray spectrum which is discharged by the object for example like the used nuclear fuel pin or the pin assembly or the nuclear abolition substance and the monitor which measures the both of the neutron. According to this invention, the monitor it tries to measure in order the aforementioned nuclear fuel pin or to approach to the assembly (7) is brought possesses the front (8) which the lead block which includes (1), this lead block (1) is installed the gamma-ray detector for gamma-ray energy analysis (2) and two neutron detectors (3) which, the aforementioned gamma-ray detector (2), the aforementioned lead block (1) approaches to the rear and as it is provided, from the aforementioned front (8) has extended the collimator which (4) to be combined to the aforementioned gamma-ray detector (2), in addition, the neutron detector of the aforementioned two (3), mutually and the aforementioned front (8)As it has extended parallel, aforementioned collimator (4) it is provided symmetrically on both sides of axis to approach to the aforementioned front (8).
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