Kabushiki Kaisha Toshiba

Munetaka Takahashi

Hiroshi Yamazaki

Shigeki Yokoyama

Makoto Ukai

Masashi Tanabe

Eiichi Tanaka

Takuya Miyagawa

Hideo Hirai

Soichi Yoshida

Kishio Sano

Yoshinori Mihara

In a nuclear reactor building of a steel plate concrete structure that houses a pressure containment vessel formed with a plurality of penetration ports penetrating the pressure containment vessel on the periphery thereof and includes a biological shielding wall disposed outside the pressure containment vessel. The pressure containment vessel is vertically divided into a plurality of blocks so that each of the blocks has one or more pressure containment vessel penetration ports arranged on a same horizontal plane, and the reactor building including the biological shielding wall is divided into a plurality of modules by the horizontal plane.

Nuclear reactor building and construction method thereof

A nuclear power plant building includes a building body portion and a roof covering over the building body portion. The building body portion is formed in a rectangular shape in plane cross section by four outer walls. The roof is of a shell construction. In addition, corner walls each to bridge between the adjacent outer walls or to bridge between the roof and the outer wall are provided at angle portions of the body portion of the building.

Construction of nuclear power plant building and construction method thereof

Growing community of inventors

Yokohama, Japan

Munetaka Takahashi