Performance tests of boron-coated straw detectors with thermal and cold neutron beams

Georg Ehlers; Athanasios Athanasiades; Liang Sun; Christopher S. Martin; Murari Regmi; Jeffrey L. Lacy

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Performance tests of boron-coated straw detectors with thermal and cold neutron beams

机译：带有热中子束和冷中子束的涂硼秸秆探测器的性能测试

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Prototypes of in-house developed boron-coated straw (BCS) detectors have been tested in the thermal and cold neutron energy ranges. Their neutron detection performance has been benchmarked against the industry standard (detector tubes filled with ~3He gas). The tests show that the BCS detectors perform near their theoretical limit regarding the detection efficiency, which is adequate for scientific instruments in the cold neutron energy range. The BCS detectors perform on par with ~3He tubes in terms of signal to noise and timing resolution, and superior regarding longitudinal spatial resolution.

机译：内部开发的硼包覆秸秆（BCS）检测器的原型已在热中子能和冷中子能范围内进行了测试。他们的中子探测性能已相对于行业标准（充满3He气体的探测管）进行了基准测试。测试表明，BCS探测器的探测效率接近其理论极限，这足以满足冷中子能量范围内的科学仪器的需求。 BCS检测器在信噪比和定时分辨率方面与〜3He管相当，并且在纵向空间分辨率方面表现出色。

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《Nuclear Instruments & Methods in Physics Research. Section A, Accelerators, Spectrometers, Detectors and Associated Equipment》 |2020年第11期|163238.1-163238.9|共9页
作者
Georg Ehlers; Athanasios Athanasiades; Liang Sun; Christopher S. Martin; Murari Regmi; Jeffrey L. Lacy;
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作者单位

Neutron Technologies Division Oak Ridge National Laboratory Oak Ridge TN 37831-6466 USA Proportional Technologies Inc. 12233 Robin Blvd. Houston TX 77045 USA;

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原文格式 PDF
正文语种 eng
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关键词
Neutron detection methods; Neutron scattering; Neutron spectroscopy;

机译：中子检测方法;中子散射;中子光谱;

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专利

1. Boron-coated straws as a replacement for ~3He-based neutron detectors [J] . Jeffrey L. Lacy, Athanasios Athanasiades, Liang Sun, Nuclear Instruments & Methods in Physics Research . 2011,第1期

机译：涂覆硼的吸管可替代〜3He基中子探测器
2. Thermal neutron response of a boron-coated GEM detector via GEANT4 Monte Carlo code [J] . Jamil M., Rhee J. T., Kim H. G., Applied radiation and isotopes: including data, instrumentation and methods for use in agriculture, industry and medicine . 2015,第Null期

机译：通过GEANT4蒙特卡罗代码的硼涂层的GEM检测器的热中子响应
3. Thermal neutron response of a boron-coated GEM detector via GEANT4 Monte Carlo code [J] . Jamil M., Rhee J. T., Kim H. G., Applied radiation and isotopes: including data, instrumentation and methods for use in agriculture, industry and medicine . 2015,第Null期

机译：通过GEANT4蒙特卡罗代码的硼涂层的GEM检测器的热中子响应
4. Boron-Coated Straw Neutron Imaging Detector Testing at the CSNS [C] . Jeffrey. L. Lacy, Jianrong Zhou, Zhijia Sun, IEEE Nuclear Science Symposium;Medical Imaging Conference . 2019

机译：CSNS的硼涂层秸秆中子成像检测仪测试
5. Design, construction and testing of a cold neutron beam facility for the Cornell TRIGA reactor [D] . Emoto, Takashi 1990

机译：康奈尔TRIGA反应堆冷中子束设备的设计，建造和测试
6. The Effects of Cold Arm Width and Metal Deposition on the Performance of a U-Beam Electrothermal MEMS Microgripper for Biomedical Applications [O] . Marija Cauchi, Ivan Grech, Bertram Mallia, 2016

机译：冷臂宽度和金属沉积对生物医学应用U型束电热MEMS微夹钳性能的影响
7. Performance tests of boron-coated straw detectors with thermal and cold neutron beams [O] . Georg Ehlers, Athanasios Athanasiades, Liang Sun, 2020

机译：具有热和冷中子束的硼涂层秸秆探测器的性能测试

Performance tests of boron-coated straw detectors with thermal and cold neutron beams

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