| 摘要 |
PROBLEM TO BE SOLVED: To provide a ferroconcrete reactor containment capable of reducing construction man-day and material weight of the body of the reactor containment. SOLUTION: In a welded assembly of liner plates 19a, 19b and 19c and liner anchors 20a, 20b and 20c of reactor containment, among the liner anchor pitch A5 of a top slab and the liner anchor pitch B8 of drywell side walls of the reactor containment and the liner anchor pitch C11 of the suppression chamber side wall of side walls of the reactor containment, C11 is set in a larger pitch than A5.
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