Computation technology based on KOMPOT and KLONDIKE codes for magnetostatic simulations in tokamaks

Abstract

A computation technology has been developed as a tool to provide accurate and detailed magnetostatic simulations for tokamaks. Calculation algorithms are described which allow modelling of complex magnet systems with regard to electromagnetic compatibility of their components and subsystems. The efficiency of the technology has been proved in computations of a typical test blanket module for the International Thermonuclear Experimental Reactor.

Design Features of Neutral Particle Diagnostic System for Iter

“…Эти экраны представляют собой короба с толщиной стенки 3 см. Как показы-вает компьютерное моделирование, выполненное с помощью кода КОМПОТ [8], в целом применение Рис. 6.…”

Особенности Моделирования Возмущений Магнитного Поля Электрофизических Установок Стальной Арматурой Зданий

“…Расчeты 3D распределений магнитного поля выполне-ны комплексом программ KOMPOT [5,6], использующе-го метод конечных элементов. Верификация модели вы-полнена путeм сопоставления с расчeтами комплексом программ KLONDIKE [7], базирующимся на интеграль-ном подходе.…”

Magnetic model MMTC-2.2 of ITER tokamak complex

“…Calculation of magnetic field. The anticipated field is simulated with the code KLONDIKE [7,8] utilizing the integral formulation of the magnetic field problem [9][10][11] in terms of the magnetization vector. The magnetization distribution is calculated as a self-consistent problem implemented with the code as described below.…”

“…5, a-e) includes the slab (pos. 1), bioshield walls (2), 2, external walls 3, internal port cell walls 4, central zone columns 5, port cell doors (6), internal walls 7, cargo lift doors (8), internal separate columns 9, cryostat support 10, overhanging columns (11), steel trussworks (12), roof (13), bioshield lid (14), shielding platforms and supporting beam structures (15), SIC rooms (16) The concrete bioshield ( Fig. 6) has been modeled using its realistic geometry, as a 18-hedron structure which located within the ring S3 (see Fig.…”

“…(one wall is omitted for the SIC rooms view).external walls of the tokamak building (3), internal port cell walls(4), central zone columns (5, if any), port cell doors(6), internal walls (7) with cargo lift doors(8), and internal separate columns (9, if any). At each level the doors at the port cell walls are made of steel with a thickness of 0.782 m. The thickness of the cargo lift doors mounted into the internal walls is 0.153 m. The levels L4-R2(Fig.…”