2results about How to "Simplify administrative procedures" patented technology

The invention discloses a controllable neutron and gamma generation device for nuclear logging, which can control a controllable neutron generation module to generate neutrons through a control instruction issued by an external upper computer according to logging requirements, and can generate neutrons, gamma and a neutron and gamma mixed field by controlling a LiH moderator, a first neutron absorber, a second neutron absorber and a gamma absorber. Compared with traditional natural source well logging, the method improves the radiation safety level of the nuclear well logging industry while improving the well logging efficiency, and reduces the radiation dose of workers.

The utility model relates to a multipurpose management box which comprises a box body, the top of the box body is open, the outer bottom face of the box body is provided with a containing cavity, the inner bottom face of the box body is provided with a plurality of installation positions used for containing personal nursing materials, the installation positions are provided with charging bases and / or telescopic steel wire ropes, and the charging bases are the same or different. A pressure sensor is further arranged on the installation position, an electric connection joint is arranged on the cavity wall of the containing cavity, and the electric connection joint is connected with the pressure sensor and the multiple charging bases in parallel through wires arranged in the containing cavity. According to the utility model, the personal care supplies of detained personnel in a prison can be effectively managed, and the management efficiency is improved.