Results 191 to 200 of about 5,142,934 (219)
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Improved cable compensation technique for self powered neutron detectors
Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment, 1996Abstract Measurements with cobalt self powered neutron detectors on the BR2 reactor have revealed that the currents induced by external gamma radiation can be of the same order as the neutron induced signal and that the gamma induced current on the emitter and the compensator wires are not symmetric.
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A Monte-Carlo Calculation of the Neutron Sensitivity of Self-Powered Detectors
IEEE Transactions on Nuclear Science, 1973Self-powered (s-p) detectors are useful for incore neutron measurements in nuclear reactors because of their small size, ruggedness and simplicity. In one type of detector, a delayed current results from the beta activity induced in the device by the neutron flux while a second type gives an instantaneous response due to the compton electrons produced ...
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A Study on the Burnup Effect of Silver Self-Powered Neutron Detector
Volume 3: I&C, Digital Control, and Influence of Human FactorsAbstract Self-Powered Neutron Detector (SPND) has been widely used in reactor core for in-core neutron flux monitoring. As a typical delayed type of SPND, the burnup behavior of Ag SPND is more complicated than Rh SPND and VSPND, because Ag is composed of two natural isotopes 107Ag (51.839%) and 109Ag (48.161%) with distinct neutron ...
Yaodong Sang +3 more
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Effect of Fission Betas, Activated Structures and Hydrogen on Self Powered Neutron Detectors
IEEE Transactions on Nuclear Science, 2013It is shown that when vanadium Self Powered Neutron Detectors are placed too close to fuel rods, fission betas can cause a significant perturbation of the signal. It is shown that this effect can be used to measure the decrease of the fuel rod power over time due to the burn-up.
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Determination of the burnout of self-powered neutron-detector emitters
Soviet Atomic Energy, 1986I. S. Akimov +3 more
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A general method for delay compensation of self-powered neutron detectors in reactors
Annals of Nuclear Energy, 2023Qingmin Zhang, Cai Ziqi, Zhuang Shao
exaly
EMITTERS FOR FAST-SPECTRUM SELF-POWERED NEUTRON DETECTOR
2022GOETZ KATHLEEN C, CETINER MUSTAFA S
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A Monte-Carlo simulation method for the study of self-powered neutron detectors
Nuclear Instruments and Methods in Physics Research, Section A: Accelerators, Spectrometers, Detectors and Associated Equipment, 2020Yigang Yang, Tongyuan Cui
exaly
A Self-Powered Neutron Detector with a Fissile Emitter
Nuclear Science and Engineering, 1982openaire +1 more source
Neutron Sensitivity of Platinum Self-Powered Detectors
IEEE Transactions on Nuclear Science, 1978openaire +1 more source