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CARISOL是利用中国先进研究堆(CARR)的高注量率中子打235U靶产生丰中子核素,经过离子源形成放射性核束,核束经过聚焦和分辨后进一步被加速到更高能量。由于CARR堆的中子注量率高达1014s-1.cm-2,靶上U的裂变所产生的热功率很大,5g量级的235U靶会产生约50kW的热功率,同时靶必须放置在直径φ17cm的中子管道内,靶上的功率密度将高达kW/cm量级。为
CARISOL utilizes abundant high-fluence neutron 235U targets from the China Advanced Research Reactor (CARR) to generate abundant neutron nuclei and forms a radioactive nuclear beam through an ion source. The nuclear beam is further accelerated to higher energy after being focused and resolved. Since the CARR stack has neutronic fluence rates as high as 1014 s-1 cm-2, the thermal power produced by the fission of the target U is large and the 235 U target of the order of 5 g produces about 50 kW of thermal power while the target must be placed In neutron tubes of φ17 cm in diameter, the target’s power density will be on the order of kW / cm. for