[1] [1] Perot B, Perret G, Mariani A, et al. The EURITRACK project: development of a tagged neutron inspection system f cargo containers[C]Proceedings of the SPIE 6213, NonIntrusive Inspection Technologies. 2006: 621305.

[2] Ruskov I N, Kopatch Y N, Bystritsky V M et al. TANGRA-setup for the investigation of nuclear fission induced by 14.1 MeV neutrons[J]. Physics Procedia, 64, 163-170(2015).

[3] Koltick D S, Kane S Z, Lvovsky M et al. Characterization of an associated particle neutron generator with ZnO: Ga alpha-detector and active focusing[J]. IEEE Transactions on Nuclear Science, 56, 1301-1305(2009).

[4] Chichester D L, Lemchak M, Simpson J D. The API 120: A portable neutron generator for the associated particle technique[J]. Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms, 241, 753-758(2005).

[5] Li Cong, Jing Shiwei, Xue Hui. Dose evaluation in a portable D–T neutron generator facility by Monte Carlo method[J]. Journal of Radioanalytical and Nuclear Chemistry, 324, 533-539(2020).

[6] Xiao Kunxiang, Zhou Minggui, Tan Xiaohua. The influences of electromagnetic field and pressure on hydrogen ionization in Penning ion source[J]. Vacuum Electronics, 26-28,38(2003).

[7] [7] Shi Lei, Xiao Kunxiang, Qian Muyang. Dynamic simulation of the ged particles in miniature Penning ion source[C]Progress Rept on China Nuclear Science Technology. 2023

[8] Noori H, Khodabakhshi E, Jõgi I. The effects of uniform versus non-uniform magnetic field on characteristics of a Penning ion source[J]. Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment, 962, 163667(2020).

[9] Yang Zhen, Dong Pan, Wang Tao et al. Studies on hydrogen plasma in a Penning ion source by optical emission spectroscopy[J]. IEEE Transactions on Plasma Science, 41, 2941-2945(2013).

[10] Li Zhuoxi, Yang Hongguang. Study on the ionization characteristics of Penning ion source in neutron tubes[J]. Electronics World, 31-32(2019).

[11] Wu Wenbin, Peng Shixiang, Zhang Ailin. Global model of miniature electron cyclotron resonance ion source[J]. Acta Physica Sinica, 71, 145204(2022).

[12] Li Jie, Dong Pan, Wang Tao. Design and experimental study of magnetic field regulating ion source[J]. High Power Laser and Particle Beams, 34, 074001(2022).

[13] Dong Pan, Long Jidong, Chen Debiao. Diagnosis of plasma in high current laser ion source[J]. High Power Laser and Particle Beams, 28, 055103(2016).

[14] Dong Pan, Long Jidong, Yang Zheng. Diagnosis of Penning-type negative hydrogen ion source[J]. High Power Laser and Particle Beams, 23, 2503-2506(2011).

[15] Chan C F, Burrell C F, Cooper W S. Model of positive ion sources for neutral beam injection[J]. Journal of Applied Physics, 54, 6119-6137(1983).

[16] Tawara H, Itikawa Y, Nishimura H et al. Cross sections and related data for electron collisions with hydrogen molecules and molecular ions[J]. Journal of Physical and Chemical Reference Data, 19, 617-636(1990).

[17] [17] Scht M. Elementary processes in hydrogenhelium plasmas cross sections reaction rate coefficients. by R. K. Janev, W. D. Langer, K. Evans, Jr. , D. E. Post, Jr. SpringerVerlag Heidelberg, New Yk, London, Paris, Tokyo (Springer Series on Atoms Plasmas Vol. 4) p.326 Fig.107[J]. Contributions to Plasma Physics, 1989, 29: 10.

[18] Huh S Y, Kim N K, Jung B K et al. Global model analysis of negative ion generation in low-pressure inductively coupled hydrogen plasmas with bi-Maxwellian electron energy distributions[J]. Physics of Plasmas, 22, 033506(2015).

[19] Mamedov N V, Kolodko D V, Sorokin I A et al. Energy & mass-charge distribution peculiarities of ion emitted from Penning source[J]. Journal of Physics: Conference Series, 830, 012063(2017).

[20] Chen Yuhang, Long Jidong, Liu Erxiang. Impact of magnetic field on Penning discharge[J]. High Power Laser and Particle Beams, 28, 045107(2016).

[21] Jin Dazhi, Yang Zhonghai, Xiao Kunxiang et al. Diagnosis of hydrogen plasma in a miniature Penning ion source by double probes[J]. Plasma Science and Technology, 11, 48-51(2009).

[22] Yan Fei, Jin Dazhi, Chen Lei et al. Deuterium plasma diagnosis in a miniature penning ion source by a single probe[J]. IEEE Transactions on Plasma Science, 46, 2546-2549(2018).