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Company Name

Kuken Kogyo Co., Ltd.

Job Type

Developer

Work Detail

Development of new products and improvement of existing products such as cooling towers ・Development of new products utilizing KUKEN's existing knowledge ・Development of new products through joint research with other companies and universities ・Market research for the development of new products ・Improvement and refinement of existing products Ultra-low temperature technology will become important as a future trend in the world. For example, ultra-low temperature technology is used in the following situations: ・Making superconductors and reducing power loss ・Using superconducting magnets in nuclear fusion reactors ・Superconducting linear ・Quantum computers Heat exhaust is essential for the application of ultra-low temperature technology, and cooling towers are used for this heat exhaust. We would like to apply KUKEN's cooling tower technology to evolve cooling towers to the next level as heat exhaust devices that support ultra-low temperature technology.

Ideal Profile

・Those who can take on challenges without fear of failure ・Those who want to start research from scratch

What we especially look for in a PhD or postdoctoral fellow

Match one of the following - Knowledge of 4-dynamics, structural mechanics, and material mechanics - Conducting research on heat and cold systems - Conducting research on airflow and fluid-related issues

Work Location

Fukuoka Prefecture

Phd. Stating Salary

281,500 yen

Selection Flow

Individual interview ⇒ First selection ⇒ Final selection

External Site

https://www.kuken.com/

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National Institutes for Quantum and Radiological Science and Technology

Job Type
Postdoctoral Fellow

High heat load equipment for fusion reactors is repeatedly exposed to high energy particles, high heat loads, and electromagnetic forces, so it requires high heat removal capabilities and durability against electromagnetic forces. For this reason, tungsten is used for the surface exposed to plasma, and it consists of a plasma-facing unit metallurgically bonded to a water-cooled heat removal structure and a structure that supports it. In this theme, from the perspective of improving the performance of high heat load equipment for fusion reactors, research and development will be carried out on surface material modification, improving the heat removal performance and durability of the cooling structure, improving the manufacturability and inspectability of the support structure, and improving the quality of dissimilar material joining and welding. High heat flux components for fusion reactors are repeatedly exposed to high energy particles, high heat loads, and electromagnetic forces, requiring high heat removal capability and durability against electromagnetic forces. Therefore, the surfaces exposed to plasma are made of tungsten, metallurgically bonded to a water-cooled heat removal structure, which consists of a plasma-facing unit and its supporting structure. In this solicited theme, from the viewpoint of improving the performance of high heat load components for fusion reactors, research and development will be conducted on surface material modification, heat removal performance and durability of the cooling structure, fabrication and inspection of the support structure, and quality improvement of joining and welding between different materials.

2025年卒