Title:
中性子束測定システム及び方法
Document Type and Number:
Japanese Patent JP5038158
Kind Code:
B2
Abstract:
A system to measure neutron flux in a nuclear fuel assembly includes at least two detectors placed in a nuclear fuel assembly, each of the detectors having an outer sheath and an inner emitter, the emitter having a structure to accept neutrons and provide an electrical signal, the outer sheath forming an interior volume into which the emitter is placed, an exterior lead, and at least one lead connected to each emitter, the lead transmitting the signal from the emitter to the exterior lead, wherein the at least two detectors are of a different length.
Inventors:
Chen, Alexander W. Shi.
Application Number:
JP2007553183A
Publication Date:
October 03, 2012
Filing Date:
January 24, 2006
Export Citation:
Assignee:
Areva NP Inc.
International Classes:
G21C17/108; G01T3/00; G01T7/00
Domestic Patent References:
| JP2001508168A | ||||
| JP4218796A | ||||
| JP646393U | ||||
| JP2001042079A |
Foreign References:
| US5251242 | ||||
| US4140911 | ||||
| US4396839 |
Attorney, Agent or Firm:
Atsushi Aoki
Jun Tsuruta
Tetsuro Shimada
Koichi Itsubo
Kurachi Yasuyuki
Jun Tsuruta
Tetsuro Shimada
Koichi Itsubo
Kurachi Yasuyuki