【作者】 彭常贤； 刘晋； 胡泽根； 谭红梅； 林鹏；

【Author】 Peng Changxian Liu Jin Hu Zegen Tan Hongmei Lin Peng (Northwest Institute of Nuclear Technology,Xi’an,710024)

【机构】 西北核技术研究所；

【摘要】 本文论述了核爆X光辐照平板靶产生喷射冲量的探测研究。探测中采用直接测量特定时间间隔系列和变磁阻传感技术的探头原理。对整个探测系统采取了一整套行之有效的抗辐射干扰措施。此外,还在火药枪装置上对靶组件的运动摩擦力进行了标定。文中最后给出了X光喷射冲量的探测值及与计算值的比较,结果表明,两者是符合得较好的。更多还原

【Abstract】 In this paper,the detecting studies of the blowoff impulses produced in the flat targets irradiated by nuclear explosion X ray are discussed. In detections,the detector principle of directly measuring the specific series of time intervals and variable reluctance transducing technique were used.A set of effective methods of anti-radiative interference are adopted in the whole detecting system. In addition ,the moving frictions of the traget groups are calibrated on the equipment of powder gun. Finally, the comparisons between the detective data and the computed results about the X ray blowoff impulses are given in this paper. The results indicate that they coincide with each other satisfactorily.更多还原