Generation and dose distribution measurement of flash X-ray in KALI-5000 system

被引：0

作者：

Mondal, J. ^{[1
]}

Menon, R. ^{[1
]}

Roy, Amitava ^{[1
]}

Mitra, S. ^{[1
]}

Kumar, D. D. P. ^{[1
]}

Sharma, Archana ^{[1
]}

Mittal, K. C. ^{[1
]}

Nagesh, K. V. ^{[1
]}

Chakravarthy, D. P. ^{[1
]}

机构：

[1] Bhabha Atom Res Ctr, Accelerator & Pulse Power Div, Bombay 400085, Maharashtra, India

来源：

2007 IEEE PULSED POWER CONFERENCE, VOLS 1-4 | 2007年

关键词：

D O I：

10.1109/PPPS.2007.4651970

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

The high intensity pulsed electron beam of KALI-5000 system is used to develop a flash x-ray source. The KALI-5000 system is capable of generating intense relativistic electron beam (IREB) of 1 MeV, 60 kA and 100 ns when connected to impedance matched electron beam diode. This system is operated in 6 GW, 100 ns duration to produce the bremsstrahlung flash x-ray on a tantalum target of planner anode-cathode geometry. The axial and the radial dose distribution are characterized using CaSO4: Dy TLDs (thermoluminescent dosimeter) as well as using the optical densitometer to measure the dose distribution of the exposed x-ray film. The measured dose distribution by TLDs and the optical densitometer plus x-ray film matches within +/- 5%.

引用

页码：843 / 845

页数：3