Characterization of a Gold-and-Indium Dual-Activation-Foil-Based Bonner Sphere System

2009 ◽  
Vol 168 (3) ◽  
pp. 603-609 ◽  
Author(s):  
Zhonglu Wang ◽  
Rebecca M. Howell ◽  
Stephen F. Kry ◽  
Eric A. Burgett ◽  
Nolan E. Hertel ◽  
...  
Keyword(s):  
Bonner Sphere ◽  
Activation Foil ◽  
Dual Activation

Bonner sphere spectrometer for characterization of BNCT beam

2011 ◽  
Vol 69 (12) ◽  
pp. 1918-1920 ◽  
Author(s):  
Milan Marek ◽  
Ladislav Viererbl
Keyword(s):  
Bonner Sphere ◽  
Bonner Sphere Spectrometer

Characterization of Bonner sphere systems at monoenergetic and thermal neutron fields

2004 ◽  
Vol 110 (1-4) ◽  
pp. 529-532 ◽  
Author(s):  
V. Lacoste ◽  
V. Gressier ◽  
J.-L. Pochat ◽  
F. Fernandez ◽  
M. Bakali ◽  
...  
Keyword(s):  
Thermal Neutron ◽  
Bonner Sphere

scholarly journals Characteristics of Simulated Workplace Neutron Standard Fields

2020 ◽  
Vol 30 (1) ◽  
pp. 71
Author(s):  
Le Ngoc Thiem ◽  
Nguyen Ngoc Quynh ◽  
Dang Thi My Linh ◽  
Phan Thi Huong
Keyword(s):  
Standard Uncertainty ◽  
International Standard Organization ◽  
Dose Equivalent ◽  
Bonner Sphere ◽  
Ambient Dose Equivalent ◽  
Conversion Coefficients ◽  
Standard Organization ◽  
Spectrometer System ◽  
Ambient Dose

This paper presents the development of simulated workplace neutron standard fields at the Institute for Nuclear Science and Technology with the 241Am-Be source moderated by polyethylene spheres with diameters of 15 cm and 30 cm. The characterization of the standard fields (in terms of neutron fluence rates and neutron ambient dose equivalent rates) was performed using Bonner sphere spectrometer system together with MAXED and FRUIT unfolding codes. The related quantities such as neutron dose equivalent-averaged energies and fluence-to-ambient dose equivalent conversion coefficients were also determined. The discrepancies of values are satisfied the standard uncertainty criteria as recommended by the International Standard Organization 12789 series. It implies that the simulated workplace neutron standard fields can be applied in the practical works for calibration purposes.

Characterization of the CRNA Bonner sphere spectrometer based on 6LiI scintillator exposed to an 241Am–Be neutron source

2008 ◽  
Vol 43 (2-6) ◽  
pp. 1095-1099 ◽  
Author(s):  
Hakim Mazrou ◽  
Tassadit Sidahmed ◽  
Zahir Idiri ◽  
Zohra Lounis-Mokrani ◽  
Said Bedek ◽  
...  
Keyword(s):  
Neutron Source ◽  
Bonner Sphere ◽  
Bonner Sphere Spectrometer

Characterization of a neutron calibration field with 241Am−Be source using Bonner sphere spectrometer

2018 ◽  
Vol 133 ◽  
pp. 68-74 ◽  
Author(s):  
Thiem Ngoc Le ◽  
Hoai-Nam Tran ◽  
Quynh Ngoc Nguyen ◽  
Giap Van Trinh ◽  
Khai Tuan Nguyen
Keyword(s):  
Bonner Sphere ◽  
Bonner Sphere Spectrometer

Characterization of neutron fields from bare and heavy water moderated 252Cf spontaneous fission source using Bonner Sphere Spectrometer

2015 ◽  
Vol 99 ◽  
pp. 122-132 ◽  
Author(s):  
Jovica Atanackovic ◽  
Andre Yonkeu ◽  
Jacques Dubeau ◽  
Sampath Hakmana Witharana ◽  
Nicholas Priest
Keyword(s):  
Heavy Water ◽  
Spontaneous Fission ◽  
Bonner Sphere ◽  
Bonner Sphere Spectrometer

CHARACTERIZATION OF THE EPITHERMAL NEUTRON FIELD PRODUCED BY p+7Li REACTION IN A TANDEM ACCELERATOR USING A BONNER SPHERE SPECTROMETER

2018 ◽  
Vol 180 (1-4) ◽  
pp. 80-84
Author(s):  
M Romero-Expósito ◽  
S Viñals ◽  
O Ortega-Gelabert ◽  
B Fernández ◽  
P Jiménez-Bonilla ◽  
...  
Keyword(s):  
Epithermal Neutron ◽  
Neutron Field ◽  
Tandem Accelerator ◽  
Bonner Sphere ◽  
Bonner Sphere Spectrometer
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