NUCLEAR REACTOR SHIELDING FACILITIES, NUCLEAR FACILITIES, AND METHOD OF CONSTRUCTING NUCLEAR REACTOR SHIELDING FACILITIES

• Main Authors: KANBARA SATORU, YAMAMOTO HIROAKI, KOBAYASHI SHOTA, TANAKA YUTAKA, ISHIGURO TATSUO, OTSUKI SHOHEI, NOGUCHI HIRONORI, YODO TADAKATSU, YAMASHITA TAKASHI
• Format: Patent
• Language: English; Japanese
• Published: 06.09.2023
• Subjects: DECONTAMINATION ARRANGEMENTS THEREFOR; NUCLEAR ENGINEERING; NUCLEAR PHYSICS; NUCLEAR POWER PLANT; NUCLEAR REACTORS; PHYSICS; PROTECTION AGAINST X-RADIATION, GAMMA RADIATION, CORPUSCULARRADIATION OR PARTICLE BOMBARDMENT; TREATING RADIOACTIVELY CONTAMINATED MATERIAL

To provide nuclear reactor shielding facilities which are easier to construct while maintaining high radiation shielding performance.SOLUTION: A nuclear reactor shielding facility for shielding the surroundings of a nuclear reactor installed on an installation surface is provided, the facility comprising a base structure provided along an outer circumference of an area other than the installation surface to surround the entire surroundings of the nuclear reactor other than the installation surface, and a shielding structure provided on an entire surface of the base structure and provided with water filled therein.SELECTED DRAWING: Figure 2 【課題】放射線の遮へい性を高く維持しつつ、建設しやすいこと。【解決手段】設置面の上に設置された原子炉の周囲を遮へいする原子炉遮へい設備であって、設置面以外の外周に配置され、原子炉の周囲の設置面以外の全面を囲む基礎構造物と、基礎構造物の全面に配置され、内部に水が充填された遮へい構造物と、を含む。【選択図】図２