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Journal articles on the topic 'Bonner Sphere'

Author: Grafiati

Published: 4 June 2021

Last updated: 6 February 2022

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1

Thomas, D. J., and A. V. Alevra. "Bonner sphere spectrometers—a critical review." Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment 476, no. 1-2 (January 2002): 12–20. http://dx.doi.org/10.1016/s0168-9002(01)01379-1.

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2

Ogata, T., S. Kudo, Y. Watanabe, T. Muramatsu, H. Yamamoto, S. Iwai, S. Takagi, H. Harano, T. Matsumoto, and J. Nishiyama. "The calibration of Bonner sphere spectrometer." Radiation Protection Dosimetry 146, no. 1-3 (May 24, 2011): 107–10. http://dx.doi.org/10.1093/rpd/ncr123.

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3

Stringer, Jimmy Steele, Henry Spitz, and Samuel Glover. "MEASUREMENT AND ANALYSIS OF THE NEUTRON ENERGY SPECTRUM AND ASSOCIATED OCCUPATIONAL EXPOSURE FROM A SHIELDED241AM-BE SOURCE." Radiation Protection Dosimetry 190, no. 2 (June 2020): 125–31. http://dx.doi.org/10.1093/rpd/ncaa085.

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Abstract A set of five Bonner spheres was used to measure the ambient neutron H*(10) dose around an orphan 241Am-Be neutron source shielded with different arrangements and types of neutron-absorbing materials. These results were compared to measurements obtained using a portable radiation dosemeter. The Bonner sphere measurement results identified the presence of a large thermal and intermediate neutron component from the shielded 241Am-Be source that was not revealed using the portable instrument.

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4

Vylet, V. "Response matrix of an extended Bonner sphere system." Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment 476, no. 1-2 (January 2002): 26–30. http://dx.doi.org/10.1016/s0168-9002(01)01383-3.

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5

Rimpler, Arndt. "Bonner sphere neutron spectrometry at spent fuel casks." Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment 476, no. 1-2 (January 2002): 468–73. http://dx.doi.org/10.1016/s0168-9002(01)01492-9.

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6

Birattari, C., E. Dimovasili, A. Mitaroff, and M. Silari. "A Bonner Sphere Spectrometer with extended response matrix." Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment 620, no. 2-3 (August 2010): 260–69. http://dx.doi.org/10.1016/j.nima.2010.04.033.

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7

Decker, Andrew W., Stephen R. McHale, Michael P. Shannon, Justin A. Clinton, and John W. McClory. "Novel Bonner Sphere Spectrometer Response Functions Using MCNP6." IEEE Transactions on Nuclear Science 62, no. 4 (August 2015): 1689–94. http://dx.doi.org/10.1109/tns.2015.2416652.

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8

Kralik, M., A. Aroua, M. Grecescu, V. Mares, T. Novotn , H. Schraube, and B. Wiegel. "Specification of Bonner Sphere Systems for Neutron Spectrometry." Radiation Protection Dosimetry 70, no. 1 (April 1, 1997): 279–84. http://dx.doi.org/10.1093/oxfordjournals.rpd.a031960.

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9

Marek, Milan, and Ladislav Viererbl. "Bonner sphere spectrometer for characterization of BNCT beam." Applied Radiation and Isotopes 69, no. 12 (December 2011): 1918–20. http://dx.doi.org/10.1016/j.apradiso.2011.04.006.

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10

Tursinah, Rasito, Bunawas Bunawas, and Jungho Kim. "NEUTRON RESPONSE FUNCTION OF BONNER SPHERE SPECTROMETER WITH 6LiI(Eu) DETECTOR." GANENDRA Majalah IPTEK Nuklir 20, no. 2 (September 15, 2017): 65. http://dx.doi.org/10.17146/gnd.2017.20.2.3319.

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Neutron Response Function of Bonner Sphere Spectrometer With 6LiI(Eu) Detector. The detector response function was needed to measure the neutron fluence based on the count rates from Bonner Sphere Spectrometer (BSS). The determination of response function of a BSS with 6LiI(Eu) detector has been performed using Monte Carlo MCNPX code. This calculation was performed for BSS using scintillation detector of 4 mm × 4 mm 6LiI(Eu) which is placed at the center of a set of polyethylene spheres i.e bare, 2", 3", 5", 8", 10", and 12" diameters. The BSS response functions were obtained for neutron energy of 1x10-9 MeV - 1x102 MeV in 111 energy bins and each value has an uncertainty less or equal to 2 %. The response function were compared with two response functions reported in the literature i.e IAEA document in Technical Reports Series 403 (TRS-403) and the calculation from Vega-Carrillo, et al. Also validated with measurement 252Cf neutron spectra, that shown the simulated BSS spectra were quite close to the experimental measured with a differrence of 3%.

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11

Bedogni, R., J. M. Gomez-Ros, M. Costa, V. Monti, E. Durisi, O. Sans Planell, L. Menzio, et al. "An active Bonner sphere spectrometer for intense neutron fields." Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment 940 (October 2019): 302–6. http://dx.doi.org/10.1016/j.nima.2019.06.028.

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12

Haney, John H., Todd E. Barnhart, and Clyde S. Zaidins. "Extraction of neutron spectral information from Bonner–Sphere data." Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment 431, no. 3 (July 1999): 551–55. http://dx.doi.org/10.1016/s0168-9002(99)00343-5.

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13

Awschalom, M., and R. S. Sanna. "Applications of Bonner Sphere Detectors in Neutron Field Dosimetry." Radiation Protection Dosimetry 10, no. 1-4 (January 1, 1985): 89–101. http://dx.doi.org/10.1093/oxfordjournals.rpd.a079413.

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14

Miller, William H., and Robert M. Brugger. "Additional experimental tests of the Bonner sphere neutron spectrometer." Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment 236, no. 2 (May 1985): 333–39. http://dx.doi.org/10.1016/0168-9002(85)90170-6.

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15

Nhân, Mai Nguyễn Trọng, and Trịnh Thị Tú Anh. "EFFECTS OF COMPONENT AND THICKNESS OF METAL LAYER ON RESPONSE FUNCTIONS OF BONNER SPHERE EXTENDED SPECTROMETER USING MCNP CALCULATION." Tạp chí Khoa học Đại học Đà Lạt 7, no. 3 (September 15, 2017): 265. http://dx.doi.org/10.37569/dalatuniversity.7.3.332(2017).

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Hàm đáp ứng của phổ kế Bonner Sphere Extended (BSE) được tính toán dựa trên phần mềm mô phỏng MCNP. Trên 10MeV, Wolfram là vật liệu tốt nhất vì lớp lót Wolfram cho đáp ứng cao nhất trong các kim loại được thử nghiệm. Sự khác biệt về độ giàu các đồng vị trong lớp kim loại hầu như không gây ảnh hưởng đến đáp ứng của phổ kế ở vùng năng lượng cao (trên vài MeV). Bề dày của lớp kim loại có ảnh hưởng đáng kể đến đáp ứng của phổ kế. Bề dày thích hợp cho mỗi phổ kế Bonner Sphere Extended cũng được thảo luận trong nghiên cứu này.

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16

Roberts, N. J., and A. Boso. "Investigation of digital electronics for the NPL Bonner Sphere Spectrometer." Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment 969 (July 2020): 163959. http://dx.doi.org/10.1016/j.nima.2020.163959.

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17

Agosteo, S., E. Dimovasili, A. Fasso, and M. Silari. "The response of a bonner sphere spectrometer to charged hadrons." Radiation Protection Dosimetry 110, no. 1-4 (August 1, 2004): 161–68. http://dx.doi.org/10.1093/rpd/nch187.

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18

Roberts, N. J., D. J. Thomas, and T. P. P. Visser. "Improved Bonner sphere neutron spectrometry measurements for the nuclear industry." Radiation Physics and Chemistry 140 (November 2017): 319–21. http://dx.doi.org/10.1016/j.radphyschem.2017.02.019.

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19

Garny, S., V. Mares, and W. Rühm. "Response functions of a Bonner sphere spectrometer calculated with GEANT4." Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment 604, no. 3 (June 2009): 612–17. http://dx.doi.org/10.1016/j.nima.2009.02.044.

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20

Burgett, Eric A., Nolan E. Hertel, and Rebecca M. Howell. "Energy Response and Angular Dependence of a Bonner Sphere Extension." IEEE Transactions on Nuclear Science 56, no. 3 (June 2009): 1325–28. http://dx.doi.org/10.1109/tns.2009.2019272.

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21

Jiang, Chunyu, Jing Cao, Xiaofei Jiang, Yanfeng Zhao, Xianying Song, and Zejie Yin. "Real-Time Bonner Sphere Spectrometry on the HL-2A Tokamak." Plasma Science and Technology 18, no. 6 (June 2016): 699–702. http://dx.doi.org/10.1088/1009-0630/18/6/19.

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22

El Messaoudi, M. "Performance of three different unfolding procedures connected to bonner sphere data." Radiation Protection Dosimetry 108, no. 3 (February 1, 2004): 247–53. http://dx.doi.org/10.1093/rpd/nch034.

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23

Lacoste, V., V. Gressier, J. L. Pochat, F. Fernandez, M. Bakali, and T. Bouassoule. "Characterization of Bonner sphere systems at monoenergetic and thermal neutron fields." Radiation Protection Dosimetry 110, no. 1-4 (August 1, 2004): 529–32. http://dx.doi.org/10.1093/rpd/nch279.

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24

Hu, Z. M., L. J. Ge, J. Q. Sun, Y. M. Zhang, T. F. Du, X. Y. Peng, J. Chen, et al. "An active Bonner sphere spectrometer capable of intense neutron field measurement." Applied Physics Letters 114, no. 23 (June 10, 2019): 233502. http://dx.doi.org/10.1063/1.5096191.

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25

JIANG, Chunyu, Jing CAO, Zihao LIU, Xiaofei JIANG, Xianying SONG, Yipo ZHANG, and Zejie YIN. "Extended Bonner sphere spectrometer for dynamic neutron spectrum on HL-2A." Plasma Science and Technology 19, no. 7 (May 24, 2017): 075601. http://dx.doi.org/10.1088/2058-6272/aa667a.

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26

Masuda, Akihiko, Tetsuro Matsumoto, Hideki Harano, Jun Nishiyama, Yosuke Iwamoto, Masayuki Hagiwara, Daiki Satoh, et al. "Response Measurement of a Bonner Sphere Spectrometer for High-Energy Neutrons." IEEE Transactions on Nuclear Science 59, no. 1 (February 2012): 161–66. http://dx.doi.org/10.1109/tns.2011.2175406.

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27

Fernandez, F., K. Amgarou, C. Domingo, M. J. Garcia, G. Quincoces, J. M. Marti-Climent, R. Mendez, and R. Barquero. "Neutron spectrometry in a PET cyclotron with a Bonner sphere system." Radiation Protection Dosimetry 126, no. 1-4 (May 13, 2007): 371–75. http://dx.doi.org/10.1093/rpd/ncm077.

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28

Cao, Jing, Xiaofei Jiang, Chunyu Jiang, Hongrui Cao, and Zejie Yin. "Calculation of Response Function for Bonner Sphere Spectrometer Based on Geant4." Plasma Science and Technology 17, no. 1 (January 2015): 80–83. http://dx.doi.org/10.1088/1009-0630/17/1/15.

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29

Mares, Vladimir, Gertraude Schraube, and Hans Schraube. "Calculated neutron response of a Bonner sphere spectrometer with 3He counter." Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment 307, no. 2-3 (October 1991): 398–412. http://dx.doi.org/10.1016/0168-9002(91)90210-h.

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30

Howell, R. M., E. A. Burgett, B. Wiegel, and N. E. Hertel. "Calibration of a Bonner sphere extension (BSE) for high-energy neutron spectrometry." Radiation Measurements 45, no. 10 (December 2010): 1233–37. http://dx.doi.org/10.1016/j.radmeas.2010.09.003.

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31

Howell, Rebecca M., Eric Burgett, Nolan E. Hertel, Stephen F. Kry, Zhonglu Wang, and Mohammad Salehpour. "Measurement of High-Energy Neutron Spectra with a Bonner Sphere Extension System." Nuclear Technology 168, no. 2 (November 2009): 333–39. http://dx.doi.org/10.13182/nt09-a9204.

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32

Hohmann, Eike, Marlies Luszik-Bhadra, Helmut Schuhmacher, Burkhard Wiegel, and Georg Fehrenbacher. "Bonner Sphere System with Active Detector for Measurements in Pulsed Neutron Fields." Nuclear Technology 172, no. 3 (December 2010): 273–77. http://dx.doi.org/10.13182/nt10-a10935.

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33

Zhu, Qingjun, Gang Song, Fengquan Song, Qian Guo, and Yican Wu. "Singular value decomposition and artificial neutral network for analyzing bonner sphere data." Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment 687 (September 2012): 23–29. http://dx.doi.org/10.1016/j.nima.2012.05.092.

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34

Chu, M. C., K. Y. Fung, T. Kwok, J. K. C. Leung, Y. C. Lin, H. Liu, K. B. Luk, H. Y. Ngai, C. S. J. Pun, and H. L. H. Wong. "Development of a Bonner Sphere neutron spectrometer from a commercial neutron dosimeter." Journal of Instrumentation 11, no. 11 (November 8, 2016): P11005. http://dx.doi.org/10.1088/1748-0221/11/11/p11005.

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35

Bedogni, R., C. Domingo, A. Esposito, M. Chiti, M. J. García-Fusté, and G. Lovestam. "Testing Bonner sphere spectrometers in the JRC-IRMM mono-energetic neutron beams." Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment 620, no. 2-3 (August 2010): 391–96. http://dx.doi.org/10.1016/j.nima.2010.04.019.

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36

Benites-Rengifo, Jorge Luis, Hector Rene Vega-Carrillo, and Jesus Velazquez-Fernandez. "Photoneutron spectrum measured with a Bonner sphere spectrometer in planetary method mode." Applied Radiation and Isotopes 83 (January 2014): 256–59. http://dx.doi.org/10.1016/j.apradiso.2013.04.001.

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37

Thiem, Le Ngoc, Nguyen Ngoc Quynh, Dang Thi My Linh, and Phan Thi Huong. "Characteristics of Simulated Workplace Neutron Standard Fields." Communications in Physics 30, no. 1 (March 5, 2020): 71. http://dx.doi.org/10.15625/0868-3166/30/1/14275.

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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.

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38

Bedogni, R., C. Domingo, N. Roberts, D. J. Thomas, M. Chiti, A. Esposito, M. J. Garcia, A. Gentile, Z. Z. Liu, and M. de-San-Pedro. "Investigation of the neutron spectrum of americium–beryllium sources by Bonner sphere spectrometry." Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment 763 (November 2014): 547–52. http://dx.doi.org/10.1016/j.nima.2014.06.040.

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39

Alevra, A. V., and V. D. Plostinaru. "Characterisation of the IPNE Bonner sphere spectrometer by comparison with the PTB system." Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment 476, no. 1-2 (January 2002): 21–25. http://dx.doi.org/10.1016/s0168-9002(01)01381-x.

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40

Alevra, A. V., M. Cosack, J. B. Hunt, D. J. Thomas, and H. Schraube. "Experimental Determination of the Response of Four Bonner Sphere sets to Monoenergetic Neutrons." Radiation Protection Dosimetry 23, no. 1-4 (June 1, 1988): 293–96. http://dx.doi.org/10.1093/rpd/23.1-4.293.

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41

Vega-Carrillo, Héctor René, Eduardo Gallego, and Alfredo Lorente. "Response Matrix Calculation of a Bonner Sphere Spectrometer Based on a6LiI(Eu) Scintillator." Nuclear Technology 168, no. 2 (November 2009): 359–63. http://dx.doi.org/10.13182/nt09-a9209.

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42

Wang, Zhonglu, Rebecca M. Howell, Stephen F. Kry, Eric A. Burgett, Nolan E. Hertel, and Mohammad Salehpour. "Characterization of a Gold-and-Indium Dual-Activation-Foil-Based Bonner Sphere System." Nuclear Technology 168, no. 3 (December 2009): 603–9. http://dx.doi.org/10.13182/nt09-a9276.

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43

Thomas, D. J., N. P. Hawkes, L. N. Jones, P. Kolkowski, and N. J. Roberts. "Characterization and utilization of a Bonner sphere set based on gold activation foils." Radiation Protection Dosimetry 126, no. 1-4 (May 13, 2007): 229–33. http://dx.doi.org/10.1093/rpd/ncm047.

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44

Caresana, M., S. Agosteo, F. Campi, M. Ferrarini, A. Porta, and M. Silari. "Sensitivity study of CR39 track detector in an extended range Bonner sphere spectrometer." Radiation Protection Dosimetry 126, no. 1-4 (May 13, 2007): 310–13. http://dx.doi.org/10.1093/rpd/ncm064.

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45

Fernandez, F., C. Domingo, K. Amgarou, T. Bouassoule, and M. J. Garcia. "Neutron measurements in Spanish nuclear power plants with a Bonner sphere spectrometer system." Radiation Protection Dosimetry 126, no. 1-4 (May 13, 2007): 355–60. http://dx.doi.org/10.1093/rpd/ncm074.

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46

Fernandez, F., T. Bouassoule, K. Amgarou, C. Domingo, M. J. Garcia, V. Lacoste, V. Gressier, and H. Muller. "Monte Carlo calculations and validation of a gold foil-based Bonner sphere system." Radiation Protection Dosimetry 126, no. 1-4 (May 13, 2007): 366–70. http://dx.doi.org/10.1093/rpd/ncm076.

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47

Alevra, A. V., M. Cosack, J. B. Hunt, D. J. Thomas, and H. Schraube. "Experimental Determination of the Response of Four Bonner Sphere sets to Monoenergetic Neutrons." Radiation Protection Dosimetry 23, no. 1-4 (June 1, 1988): 293–96. http://dx.doi.org/10.1093/oxfordjournals.rpd.a080181.

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48

Thomas, D. J., A. V. Alevra, J. B. Hunt, and H. Schraube. "Experimental Determination of the Response of Four Bonner Sphere Sets to Thermal Neutrons." Radiation Protection Dosimetry 54, no. 1 (June 1, 1994): 25–31. http://dx.doi.org/10.1093/oxfordjournals.rpd.a082312.

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49

Danyluk, Peter. "Measurement of neutron spectra in the AWE workplace using a Bonner sphere spectrometer." Journal of Radiological Protection 30, no. 4 (December 2010): 699–715. http://dx.doi.org/10.1088/0952-4746/30/4/005.

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50

Hsu, H. H., K. R. Alvar, and D. G. Vasilik. "A new Bonner-sphere set for high energy neutron measurements: Monte Carlo simulation." IEEE Transactions on Nuclear Science 41, no. 4 (1994): 938–40. http://dx.doi.org/10.1109/23.322835.

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