Shanghai Nuclear Engineering Research & Design Institute

State Nuclear Power Technology Corporation Ltd.

Shandong Nuclear Power Equipment Manufacturing Co., Ltd.

Shandong Electric Power Engineering Consulting Institute Corporation Limited

Zhongwei Yang

Ting Xu

Honghui Ge

Xiaoping Peng

Guobiao Wang

Shenhui Zhai

Laiyun Chen

Jin Han

Jun Li

Guizhen Yan

Shenghua Liu

A head module for a large-scale container, a large-scale container having the head module, and methods for manufacturing the head module and the large-scale container. The method for manufacturing a head module comprises providing a head having an annular opening, the head being composed of a plurality of petals, providing a plurality of cylinder plates, and forming a head cylindrical ring, connecting in order the plurality of cylinder plates to the end surface of the annular opening and joining facing sides of all adjacent cylinder plates. Based on the unfitness of the petals at the annular opening of the head, gaps between adjacent cylinder plates may be adjusted, and/or the positions of the cylinder plates on the end surface of the annular opening of the head may be adjusted radially inwards or outwards.

Head module, large-scale container and method for manufacturing the both

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Haiyang, China

Zhongwei Yang