| 1. | Neutron - absorbing glass 中子吸收玻璃 |
| 2. | Boron - based neutron absorbing material systems for use in nuclear spent fuel storage racks 核废燃料存放架用系列硼基中子吸收材料设备 |
| 3. | Nuclear criticality safety for fissile materials outside reactors safety requirements for the use of fixed neutron absorbers 反应堆外易裂变材料的核临界安全固定中子吸收体的应用安全要求 |
| 4. | Establishing surveillance test program for boron - based neutron absorbing material systems for use in nuclear spent fuel storage racks 制定核废料贮存架用硼基中子吸收材料系统的监督试验大纲 |
| 5. | In addition , the fission rate in the pwr can also be controlled by adjusting the boron a neutron absorber concentration in the primary coolant circuit 此外,压水式反应堆的核裂变也可透过调节一回路内冷却剂中的硼浓度来控制硼亦是一种中子吸收体。 |
| 6. | In addition , the fission rate in the pwr can also be controlled by adjusting the boron ( a neutron absorber ) concentration in the primary coolant circuit 此外,压水式反应堆的核裂变也可透过调节一回路内冷却剂中的硼浓度来控制(硼亦是一种中子吸收体) 。 |
| 7. | Zircaloy - 4 is generally used as fuel tubes in pressurized water reactors because of it " s low neutron absorption cross - section , excellent corrosion resistance , good strength and ductility 由于锆4合金具有低的中子吸收截面,良好的抗腐蚀能力、高强度以及延展性好的特点,被广泛用于压水堆作为核燃料棒的包壳材料。 |
| 8. | Each control rod assembly consists of a number of absorber rods attached to a spider assembly and coupled to the control rod drive mechanism . the absorber rods are made up of neutron absorbers such as silver , indium and cadmium . hence , by adjusting the position of the control rods , the number of neutrons and thus the fission rate in the reactor can be controlled 及控制反应堆的核裂变,部份燃料组件装配有控制棒,控制棒组件由星型架及多根含银( ag ) 、铟( in )和镉( cd )的中子吸收体棒所组成,因此移动控制棒的上下位置就可以控制反应堆内中子的数目与及核裂变。 |
| 9. | And allow control of the fission rate inside the reactor , some fuel assemblies are fitted with control rods . each control rod assembly consists of a number of absorber rods attached to a spider assembly and coupled to the control rod drive mechanism . the absorber rods are made up of neutron absorbers such as silver , indium and cadmium 及控制反应堆的核裂变,部份燃料组件装配有控制棒,控制棒组件由星型架及多根含银ag铟in和镉cd的中子吸收体棒所组成,因此移动控制棒的上下位置就可以控制反应堆内中子的数目与及核裂变。 |
| 10. | The effect of detector disturb and the shell of the detector and construction material is not distinct . the low absorb cross section material is used to 235u - fission chamber . the low z material is used in experimental bracket and shielding material and the material is used less 获得了探测器之间扰动、探测器外壳、支架材料对信号中子测量无明显影响的结果;对~ ( 235 ) u裂变电离室,需采用中子吸收截面低的材料,对实验装置的支撑材料和屏蔽材料宜选用低z材料且尽量减少用材。 |