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We present a potential improvement over the standard method developed to determine antineutrino directionality in inverse-beta-decay detectors. The previously developed method for quantifying directionality in monolithic and segmented…

This article details the potential for using Charge Coupled Devices (CCD) to detect low-energy neutrinos through their coherent scattering with nuclei. The detection of neutrinos through this standard model process has not been accessible…

We discuss a small-scale experiment, called $\nu$-cleus, for the first detection of coherent neutrino-nucleus scattering by probing nuclear-recoil energies down to the 10 eV-regime. The detector consists of low-threshold CaWO$_4$ and…

There has been designed an experimental project "Neutrino-4" for 100 MW reactor SM-3 to test the hypothesis of the "reactor antineutrino anomaly". Advantages of the reactor SM-3 for such an experiment are low background conditions as well…

The paper is devoted to the description of the iDREAM detector and its systems. iDREAM is a prototype detector designed to demonstrate the feasibility of antineutrino detectors for remote reactor monitoring and safeguard purposes.…

Reactor neutrinos have played a key role in understanding neutrino physics since their discovery. The so-called reactor-anti-neutrino-anomaly RAA, a ~6.5 $\%$ deficit of the mean observed neutrino flux compared to the prediction appeared…

高能物理 - 实验 · 物理学 2020-03-02 Ilham El Atmani

The STEREO experiment is a very short baseline reactor antineutrino experiment. It is designed to test the hypothesis of light sterile neutrinos being the cause of a deficit of the observed antineutrino interaction rate at short baselines…

Antineutrinos are electrically neutral, nearly massless fundamental particles produced in large numbers in the cores of nuclear reactors and in nuclear explosions. In the half century since their discovery, major advances in the…

核实验 · 物理学 2012-03-27 A. Bernstein , G. Baldwin , B. Boyer , M. Goodman , J. Learned , J. Lund , D. Reyna , R. Svoboda

The nuGeN experiment is aimed to investigate neutrino properties using antineutrinos from the reactor of the Kalinin Nuclear Power Plant. The experimental setup is located at about 11 meters from the center of the 3.1 GWth reactor core.…

Reactor neutrinos play a substantial role in the study of the fundamental properties of neutrinos. With current and upcoming precision experiments, it is essential more than ever to understand the reactor neutrino flux and spectrum.…

仪器与探测器 · 物理学 2018-04-03 Bedrich Roskovec

Segmented antineutrino detectors placed near a compact research reactor provide an excellent opportunity to probe short-baseline neutrino oscillations and precisely measure the reactor antineutrino spectrum. Close proximity to a reactor…

仪器与探测器 · 物理学 2015-01-05 T. J. Langford

This study presents a new concept of segmented antineutrino detector based on hexagonal plastic scintillator bars for detecting antineutrinos from a nuclear reactor core. The choice of hexagonal scintillator bars is original and provides…

仪器与探测器 · 物理学 2019-12-18 Mustafa Kandemir , Altan Cakir

We present a review of the antineutrino spectra emitted from reactors. Knowledge of these and their associated uncertainties are crucial for neutrino oscillation studies. The spectra used to-date have been determined by either conversion of…

高能物理 - 唯象学 · 物理学 2016-11-23 A. C. Hayes , Petr Vogel

Neutrinos produced by nuclear reactors have played a major role in advancing our knowledge of the properties of neutrinos. The first direct detection of the neutrino, confirming its existence, was performed using reactor neutrinos. More…

高能物理 - 实验 · 物理学 2019-02-26 Xin Qian , Jen-Chieh Peng

We investigate the ability of an antineutrino detector to determine the fuel type of a reactor. A hypothetical 5t antineutrino detector is placed 25m from the core and measures the spectral shape and rate of antineutrinos emitted by fission…

仪器与探测器 · 物理学 2017-09-13 Patrick Jaffke , Patrick Huber

This paper analyzes the sensitivity of antineutrino count rate measurements to changes in the fissile content of civil power reactors. Such measurements may be useful in IAEA reactor safeguards applications. We introduce a hypothesis…

核实验 · 物理学 2015-05-19 Vera Bulaevskaya , Adam Bernstein

Neutrinos are elementary particles that interact only very weakly with matter. Neutrino experiments are, therefore, usually big, with masses in the multi-tonne range. The thresholdless interaction of coherent elastic scattering of neutrinos…

The v-Angra experiment aims to estimate the flux of antineutrino particles coming out from the Angra II nuclear reactor. Such flux is proportional to the thermal power released in the fission process and therefore can be used to infer the…

The SNO+ Collaboration reports the first evidence of reactor antineutrinos in a Cherenkov detector. The nearest nuclear reactors are located 240~km away in Ontario, Canada. This analysis uses events with energies lower than in any previous…

核实验 · 物理学 2023-03-30 SNO+ Collaboration , : , A. Allega , M. R. Anderson , S. Andringa , J. Antunes , M. Askins , D. J. Auty , A. Bacon , N. Barros , F. Barao , R. Bayes , E. W. Beier , T. S. Bezerra , A. Bialek , S. D. Biller , E. Blucher , E. Caden , E. J. Callaghan , S. Cheng , M. Chen , B. Cleveland , D. Cookman , J. Corning , M. A. Cox , R. Dehghani , J. Deloye , C. Deluce , M. M. Depatie , J. Dittmer , K. H. Dixon , F. Di Lodovico , E. Falk , N. Fatemighomi , R. Ford , K. Frankiewicz , A. Gaur , O. I. Gonzalez-Reina , D. Gooding , C. Grant , J. Grove , A. L. Hallin , D. Hallman , W. J. Heintzelman , R. L. Helmer , J. Hu , R. Hunt-Stokes , S. M. A. Hussain , A. S. Inacio , C. J. Jillings , S. Kaluzienski , T. Kaptanoglu , P. Khaghani , H. Khan , J. R. Klein , L. L. Kormos , B. Krar , C. Kraus , C. B. Krauss , T. Kroupova , I. Lam , B. J. Land , I. Lawson , L. Lebanowski , J. Lee , C. Lefebvre , J. Lidgard , Y. H. Lin , V. Lozza , M. Luo , A. Maio , S. Manecki , J. Maneira , R. D. Martin , N. McCauley , A. B. McDonald , C. Mills , I. Morton-Blake , S. Naugle , L. J. Nolan , H. M. O'Keeffe , G. D. Orebi Gann , J. Page , W. Parker , J. Paton , S. J. M. Peeters , L. Pickard , P. Ravi , A. Reichold , S. Riccetto , R. Richardson , M. Rigan , J. Rose , R. Rosero , J. Rumleskie , I. Semenec , P. Skensved , M. Smiley , R. Svoboda , B. Tam , J. Tseng , E. Turner , S. Valder , C. J. Virtue , E. Vazquez-Jauregui , J. Wang , M. Ward , J. R. Wilson , J. D. Wilson , A. Wright , J. P. Yanez , S. Yang , M. Yeh , S. Yu , Y. Zhang , K. Zuber , A. Zummo