Plasma cross sectional shape display device

The present invention displays a cross sectional shape of reactor core plasmas of a tokamak type thermonuclear device by high speed calculation. That is, the content of the calculation is divided into a plurality of tasks of (1) a calculation for determining a magnetic flux distribution based on inputted magnetic signals mainly composed of multiplication and addition, and (2) a calculation for determining a plasma surface ordinate based on a magnetic flux distribution capable of parallel processing. It is constituted such that one DPS is allocated to the task (1) and a plurality of processors are allocated to the task (2). Alternatively, it is constituted so that one or more of tasks are allocated to each of the tasks. This can divide the calculation content for the plasma cross sectional shape into a calculation for the magnetic flux distribution of many multiplication and addition, a calculation for the plasma cross sectional shape of many condition judgment and capable of parallel processing and a calculation for parameters requiring no real time calculation. Accordingly, the DPS conducts the calculation for the magnetic flux distribution and a plurality of processors conduct the calculation for the plasma cross sectional shape in parallel. As a result, the plasma cross sectional shape can be displayed on a real time. (I.S.)