橡树岭国家实验室

橡樹嶺國家實驗室
Oak Ridge National Laboratory
橡樹嶺國家實驗室主園區俯瞰圖
箴言「Solving Big Problems」[1]
创建时间1943年 (1943)
研究性质綜合學術機構
预算24億美元
研究领域
主任史蒂芬·斯特萊弗英语Stephen Streiffer
员工数目5,700
位置 美国田納西州橡樹嶺
实验室面积10,000英畝(40平方公里)(於35,000英畝(140平方公里)的橡樹嶺保護區內)
隸属单位能源部
主管机构UT–Battelle英语UT–Battelle
网页ornl.gov

地圖
橡树岭国家实验室在田纳西州的位置
橡树岭国家实验室
位於田纳西州
[2]
Cray XT5超級電腦

橡树岭国家实验室(英語:Oak Ridge National Laboratory,缩写为ORNL)是美国能源部所属的一个大型多学科研究国家实验室[3],位於田納西州橡树岭。此實驗室成立于1943年,最初是作为曼哈顿计划的一部分,以生产和分离为主要目的建造的,原称克林顿实验室。2000年4月以后由田纳西大学巴特勒纪念研究所英语Battelle Memorial Institute共同管理。

成就

橡树岭国家实验室长期从事能源研究,自1945年以来进行了许多核反应堆试验,1950年代,橡树岭国家实验室致力于将核反应用于能源,并建造了世界上第一个轻水反应堆。1954年建成了世界上第一个小型熔盐堆实验装置, 证明了熔盐堆的可行性。熔盐堆运行最高温度达到871℃, 是当时核反应堆运行的最高温度。[3]

橡树岭国家实验室拥有泰坦高峰等进入TOP500且多次排名第一的超级计算机[3]

橡树岭国家实验室拥有高通量同位素反应堆(High Flux Isotope Reactor, HFIR)、橡树岭电子直线加速器(Oak Ridge Electron Linear Accelerator, ORELA)和散裂中子源(Spallation Neutron Source, SNS)3个中子源。高通量同位素反应堆曾经提供了世界上最高的恒定中子通量。[3]

主要研究领域

参考资料

  1. ^ Solving Big Problems: Science and Technology at Oak Ridge National Laboratory (PDF). Oak Ridge National Laboratory. [2022-02-19]. (原始内容存档 (PDF)于2022-10-09). 
  2. ^ Solving the big problems. Oak Ridge National Laboratory. [2020-09-17]. 
  3. ^ 3.0 3.1 3.2 3.3 孙扬. 从掌心加速器到大科学装置. 科学通报. 2020, 65 (35): 4007–4013 [2020-12-28]. doi:10.1360/TB-2020-0751. 

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