Study on Efficiency Calibration Method for Fuel Rod Failure Detection Device

来源 :Annual Report of China Institute of Atomic Energy | 被引量 : 0次 | 上传用户:liongliong600
下载到本地 , 更方便阅读
声明 : 本文档内容版权归属内容提供方 , 如果您对本文有版权争议 , 可与客服联系进行内容授权或下架
论文部分内容阅读
Efficiency calibration of a LaBr_3(Ce)spectrometer used for the primary coolant real-time monitoring of reactor was performed in this paper.A specific calibration standard source included~(60)Co,~(137)Cs,~(133)Ba,~(241)Am,~(152)Eu,~(109)Cd,~(57)Co,~(88)Y,and~(24)Na was developed.The coincidence summing correction factors of detection ef- Efficiency calibration of a LaCr_3 (Ce) spectrometer used for the primary coolant real-time monitoring of reactor was performed in this paper. A specific calibration standard source included ~ (137) Cs, ~ (133) Ba, ~ (241) Am, ~ (152) Eu, ~ (109) Cd, ~ (57) Co, ~ 88% Y and ~ 24 Na was developed. The coincidence summing correction factors of detection ef-
其他文献
The formula of a radiochromic film dosimeters containing pararosaniline cyanide(PR-CN)dye in nylon have been developed.The color of the film changes gradually f
Proton acceleration experiments were carried out by a 1.2×10~(18)W/cm~2 ultra-short laser interaction with solid foil targets.The contrast ratio between amplif
According to the requirements of project progress,measurement work on site is completed.Its content consists of the measuring equipment installation and debuggi
It is proposed to carry out the proof-of-principle experiment for proton radiography technique based on the 100 MeV proton cyclotron,which is constructed in CIA
反应时间指的是从刺激呈现到外部反应开始所用的时间。运动时间指的是从收到刺激信号后大脑发出指令,将其转换为动作开始到动作结束的时间。本研究对四川某高校的不同体育专
As the penetration depth of electron accelerated by 10 MeV electron irradiating accelerator is deep,the accelerator has broad application prospects.The performa
票证制是一种凭借票证购买,定量的供给商品的制度。票证制度是中国在建国后特定的历史下实行的一种临时性的政策,是对统购统销政策进行制度化和严密的控制的结果,同时,也是对
An ionization chamber is reported for measuring alpha particle emission rate at ultra-low background levels.The signals from the chamber are amplified by ORTEC
China Experimental Fast Reactor(CEFR),of which thermal power is 65 MW and electricity power is 20 MW,used UO_2 as the initial fuel.It is a pool-type structure w
Since the invention of THGEM detector,it has aroused interests all over the world.Our research group has been working on a new type of position-sensitive surfac