Fast Multichannel Radiation Losses Measuring System (MRLMS) has been develo
ped for T-11M (Troitsk, Russia) and HL-IM (Chengdu, China) tokamak plasma d
iagnostics applications. Its main advantages are improved signal-to-noise r
atio and fast response rime achieved by utilization of silicon photodiode l
inear array manufactured by International Radiation Detectors Inc. (IRD, To
rrance, CA, USA) for absolute radiometry applications in the vacuum ultravi
olet, extreme ultraviolet and soft X-ray spectral regions.