DANSS: Detector of the reactor AntiNeutrino based on Solid Scintillator

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61389005%3A_____%2F16%3A00506282" target="_blank" >RIV/61389005:_____/16:00506282 - isvavai.cz</a>

Nalezeny alternativní kódy

RIV/68407700:21670/16:00309332

Výsledek na webu

<a href="https://doi.org/10.1088/1748-0221/11/11/P11011" target="_blank" >https://doi.org/10.1088/1748-0221/11/11/P11011</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1088/1748-0221/11/11/P11011" target="_blank" >10.1088/1748-0221/11/11/P11011</a>

Jazyk výsledku

angličtina

Název v původním jazyce

DANSS: Detector of the reactor AntiNeutrino based on Solid Scintillator

Popis výsledku v původním jazyce

The DANSS project is aimed at creating a relatively compact neutrino spectrometer which does not contain any flammable or other dangerous liquids and may therefore be located very close to the core of an industrial power reactor. As a result, it is expected that high neutrino flux would provide about 15,000 IBD interactions per day in the detector with a sensitive volume of 1m(3). High segmentation of the plastic scintillator will allow to suppress a background down to a similar to 1% level. Numerous tests performed with a simplified pilot prototype DANSSino under a 3GW(th) reactor of the Kalinin NPP have demonstrated operability of the chosen design. nnThe DANSS detector surrounded with a composite shield is movable by means of a special lifting gear, varying the distance to the reactor core in a range from 10m to 12 m. Due to this feature, it could be used not only for the reactor monitoring, but also for fundamental research including short-range neutrino oscillations to the sterile state. Supposing one-year measurement, the sensitivity to the oscillation parameters is expected to reach a level of sin(2)( 2 theta (new)) similar to 5 x 10(-3) with Delta m(2) subset of (0 : 02-5 : 0) eV(2).

Název v anglickém jazyce

DANSS: Detector of the reactor AntiNeutrino based on Solid Scintillator

Popis výsledku anglicky

The DANSS project is aimed at creating a relatively compact neutrino spectrometer which does not contain any flammable or other dangerous liquids and may therefore be located very close to the core of an industrial power reactor. As a result, it is expected that high neutrino flux would provide about 15,000 IBD interactions per day in the detector with a sensitive volume of 1m(3). High segmentation of the plastic scintillator will allow to suppress a background down to a similar to 1% level. Numerous tests performed with a simplified pilot prototype DANSSino under a 3GW(th) reactor of the Kalinin NPP have demonstrated operability of the chosen design. nnThe DANSS detector surrounded with a composite shield is movable by means of a special lifting gear, varying the distance to the reactor core in a range from 10m to 12 m. Due to this feature, it could be used not only for the reactor monitoring, but also for fundamental research including short-range neutrino oscillations to the sterile state. Supposing one-year measurement, the sensitivity to the oscillation parameters is expected to reach a level of sin(2)( 2 theta (new)) similar to 5 x 10(-3) with Delta m(2) subset of (0 : 02-5 : 0) eV(2).

Druh

J_imp - Článek v periodiku v databázi Web of Science

CEP obor

—

OECD FORD obor

10304 - Nuclear physics

Projekt

<a href="/cs/project/LG14004" target="_blank" >LG14004: Spolupráce ČR s SÚJV Dubna v teoretické a jaderné fyzice a při využití jaderných metod v dalších oborech</a><br>

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Rok uplatnění

2016

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název periodika

Journal of Instrumentation

ISSN

1748-0221

e-ISSN

—

Svazek periodika

11

Číslo periodika v rámci svazku

11

Stát vydavatele periodika

GB - Spojené království Velké Británie a Severního Irska

Počet stran výsledku

29

Strana od-do

P11011

Kód UT WoS článku

000395673100011

EID výsledku v databázi Scopus

2-s2.0-84999863236