| 摘要 |
<p>PROBLEM TO BE SOLVED: To improve earthquake resistance and secure sufficient reliability in a computing machine for a plant.SOLUTION: A computing machine 134 is disposed at a measurement control room 115 of a nuclear power plant and is provided with: a frame body 26 formed by multiple frame members 21, 23, 25; multiple panel members 27, 28, 29, 30 which are fixed to the outer side of the frame body 26 thereby forming a housing having a hollow shape; multiple beam members 33, 34 which intersect with each other at a lower part of the housing 11 and are connected with the lower frame members 23 at end parts; and attachment plates 12, each of which is fixed to the lower frame member 23 and the beam members 33, 34 forming a predetermined space S with a bottom plate panel member 28 of the housing 11, and the attachment plate 12 where an electronic component 14 is fixed to an upper surface.</p> |
