Tunnel type special-shaped radiation shielding device

• Main Authors: ZHAN LI, CHEN FAGUO, HE JUNNAN, CHEN GAOFEI, ZHANG QIANG, NI WEI, HAN YI, HUANG GANG, CHEN CHENXIANG, LIU JIE, ZENG JINZHONG, LI HOUWEN, SHEN YANYUN, ZHAN KUN
• Format: Patent
• Language: Chinese; English
• Published: 25.01.2022
• Subjects: DECONTAMINATION ARRANGEMENTS THEREFOR; NUCLEAR ENGINEERING; NUCLEAR PHYSICS; PHYSICS; PROTECTION AGAINST X-RADIATION, GAMMA RADIATION, CORPUSCULARRADIATION OR PARTICLE BOMBARDMENT; TREATING RADIOACTIVELY CONTAMINATED MATERIAL

The invention discloses a tunnel type special-shaped radiation shielding device which comprises a hollow cylinder module, a first tunnel supporting shielding module, a second tunnel supporting shielding module, a tunnel shielding module, a first corner shielding module, a second corner shielding module, a folding handle and a connecting lock catch; and the shielding modules are fixed into a whole through the lock catch. The tunnel type special-shaped radiation shielding device has the beneficial effects that the tunnel type special-shaped radiation shielding device has high stability and safety, and safety influences caused by load bearing and pressure bearing of a hot spot pipeline are avoided; and when the tunnel type special-shaped radiation shielding device is erected and dismantled, the workload and the operation time are greatly reduced compared with other shielding modes, and the exposure dose of operators is also remarkably reduced. 本发明公开了一种隧道式异型辐射屏蔽装置，包括空心圆柱模块，第一隧道支撑屏蔽模块，第二隧道支撑屏蔽模块，隧道屏蔽模块，第一拐角屏蔽模块，第二