5) neutron generation time 中子代时间6) prompt neutron burst irradiation 瞬发中子短时间闪光辐照 例句>> 补充资料:瞬发中子 分子式:CAS号:性质:核裂变的初级碎片是远离β稳定线的中子核素,并且具有较大的激发能,会蒸发出一定数量的中子。从时间上讲,核裂变后10-15s内发射出的中子,弥为瞬发中子。 说明:...
The prompt neutron generation time is measured in the core of the VIR-2M research nuclear reactor. The measurements are performed using the Babala method while the reactor is in the subcritical state. The VIR-2M reactor and the relevant experimental equipment are briefly described, and the ...
4) prompt neutron generation time 瞬发中子每代时间5) transient radiation 瞬时辐射,瞬时发光,瞬时发热6) short burst (1)短脉冲(2)短时间闪光补充资料:瞬发中子 分子式:CAS号:性质:核裂变的初级碎片是远离β稳定线的中子核素,并且具有较大的激发能,会蒸发出一定数量的中子。从时间上讲,核裂变后10-15s...
1) prompt neutron removal lifetime 瞬发中子寿命 1. Even though the k eigenvalue is very small,the α eigenvalue is close to zero in subcritical system with many hydrogen nuclei,which has a very longprompt neutron removal lifetime. 对于含氢介质较多的系统,即使k很小,由于瞬发中子寿命很大,α也...
7.3. It may be seen that for small reactivity, the reactor period is independent of prompt neutron generation time (consistent with Eq. 7.27). However, at and above prompt criticality, a slight change in reactivity, changes the period by several orders of magnitude; particularly when the ...
Prompt gamma neutron activation analysis has become an important part of the analytical toolkit, practiced at several research reactors worldwide. An extensive review of the physics, engineering, and applications of the technique was published in 2004: the present work gives an overview and survey of...
To enhance the accuracy of proton dose verification by prompt gamma imaging, we therefore propose a time-of-flight (TOF) technique to reject this neutron background, involving a shifting time window to account for the propagation of the protons through the patient. Time-resolved Monte Carlo ...
A simple method for correcting the neutron self-shielding effect of matrix and improving the analytical response in prompt gamma-ray neutron activation ana... A simple method using an internal standard is proposed to correct for the self-shielding effect of B, Cd and Gd in a matrix. This wou...
ALICE Collaboration, Measurement of the cross section for electromagnetic dissociation with neutron emission in Pb–Pb collisions at s_NN=2.76 TeV. Phys. Rev. Lett. 109, 252302 (2012). arXiv:1203.2436 [nucl-ex] ALICE Collaboration, Centrality dependence of particle production in p–Pb collisions...
4) neutron generation time 中子每代时间5) prompt neutron lifetime 瞬发中子寿期6) prompt(neutron)lifetime 瞬发[中子]寿期补充资料:瞬发中子 分子式:CAS号:性质:核裂变的初级碎片是远离β稳定线的中子核素,并且具有较大的激发能,会蒸发出一定数量的中子。从时间上讲,核裂变后10-15s内发射出的中子,弥...