Nuclear power plant complex pipeline shape following type long-life flexible shielding device

• Main Authors: SHI XIAOYU, JIANG JIANQI, YI HAIQING, CHEN ZHONGYU, WU SHENGJIA, SHEN HAIJU, HUANG HAO, YANG YUJUE, WANG CHAO, XU HONGMING, PENG YONGJUN
• Format: Patent
• Language: Chinese; English
• Published: 11.10.2022
• Subjects: BLASTING; ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS; HEATING; JOINTS OR FITTINGS FOR PIPES; LIGHTING; MEANS FOR THERMAL INSULATION IN GENERAL; MECHANICAL ENGINEERING; NUCLEAR ENGINEERING; NUCLEAR PHYSICS; NUCLEAR POWER PLANT; PHYSICS; PIPE-LINE SYSTEMS; PIPE-LINES; PIPES; STORING OF DISTRIBUTING GASES OR LIQUIDS; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; THERMAL INSULATION IN GENERAL; WEAPONS

The invention relates to the technical field of nuclear facility radiation protection, in particular to a complex pipeline shape following type long-life flexible shielding device for a nuclear power plant. Comprising a 45-degree elbow shielding assembly, a 90-degree elbow shielding assembly, a linear section shielding assembly and a three-way shielding assembly, the 45-degree elbow shielding assembly is connected with the linear section shielding assembly, the linear section shielding assembly is connected with one end of the three-way shielding assembly, and the other two ends of the three-way shielding assembly are connected with the 90-degree elbow shielding assembly and the linear section shielding assembly respectively. The method has the beneficial effects that the convenience and the stability are high, and the shielding effect on a complex pipeline is particularly obvious; compared with other shielding modes, the workload and the installation time are greatly reduced during installation and disassemb