| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide a radiation shield having a high degree of freedom for installation.SOLUTION: A first radiation shield 60 includes a first bag body 60B, and a first support frame 60A and a first wire net 60C which support the first bag body 60B from the outside. The first bag body 60B is a container having a trapezoidal shape in a side view. A horizontal cross-sectional area of the first bag body 60B becomes larger toward below and is slightly larger than the horizontal cross-sectional area of an interior space of the first support frame 60A. Water is filled inside of the first bag body 60B.</p> |
