Performance of the low pressure MWPCs for fission fragments under a high background

[1]
Korsheninnikov A A, Nikolskii E Yu, Bertulani C A et al. Nucl. Phys. A, 1997, 617: 452 Neumaier S R, Alkhazov G D, Andronenko M N et al. Nucl. Phys. A, 2002, 712: 2473 Margarian A T. Nucl. Instrum. Methods A, 1995, 357: 4954 Assamagan K, Baker K, Bayatyan G et al. Nucl. Instrum. Methods A, 1999, 426: 4055 Hashimoto O, Tamura H. Prog. Part. and Nucl. Phys., 2006, 57: 5646 Hagino K, Parreo A. Phys. Rev. C, 2001, 63: 0443187 SONG Yu-Shou, LUO Wei, TANG Li-Guang et al. HEP NP, 2007, 31: 755 (in Chinese)8 SONG Yu-Shou, HU Bi-Tao. Chinese Physics C, 2009, 33: 4239 Allison J, Amako K, Apostolakis J et al. IEEE Trans. Nucl. Sci., 2006, 53: 27010 Dematt L, Hambsch F J, Bax H et al. Nucl. Instrum. Methods A, 2002, 480: 70611 Crittenden R R, Ems S C, Heinz R M et al. Nucl. Instrum. Methods, 1981, 185: 75