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Презентация на тему Nuclear reactor monitoring by antinentrino detectors

NUCLEAR REACTOR MONITORINGNuclear reactor monitoring in the “on-line” regime is a field of intensive activity of applied neutrino physics. The nuclear reactor represents exceptionally clean and powerful source of electron antineutrinos.
NUCLEAR REACTOR MONITORING BY ANTINENTRINO DETECTORS Prepared by professor Boyarkin O.M. and student Pinchuk A.V. NUCLEAR REACTOR MONITORINGNuclear reactor monitoring in the “on-line” regime is a field The first to exploit antineutrino detection as a tool for reactor For the antineutrino flux to be detected, the inverse beta-decay was SCINTILLATION SPECTROMETER (ScS)The scheme of installation F.RainesC.Cowan volume of about one cubic meter;based on the inverse beta-decay;high statistic DANSSrelatively simple design;small number of channels;readily available raw materials; CONCLUSIONToday, Thirty-three years after the Russian demonstrations at Rovno and six years THANK YOU FOR YOUR  ATTENTION!
Слайды презентации

Слайд 2 NUCLEAR REACTOR MONITORING
Nuclear reactor monitoring in the “on-line”

NUCLEAR REACTOR MONITORINGNuclear reactor monitoring in the “on-line” regime is a

regime is a field of intensive activity of applied

neutrino physics. The nuclear reactor represents exceptionally clean and powerful source of electron antineutrinos.


Слайд 5
The first to exploit antineutrino detection as a

The first to exploit antineutrino detection as a tool for

tool for reactor monitoring were Russian physicists. Multiple experiments

were conducted, beginning in 1982 , at the Rovno Atomic Energy Station in Kuznetsovsk, Ukraine,. The antineutrino source was a Russian VVER-440.



THE EXPERIMENT OF RUSSIAN PHYSICISTS


Слайд 6
For the antineutrino flux to be detected, the

For the antineutrino flux to be detected, the inverse beta-decay

inverse beta-decay was used.
In the Rovno experiments, two

neutrino detectors were in operation:
Scintillation spectrometer (ScS);
Water integral neutrino detector (WIND).



THE EXPERIMENT OF RUSSIAN PHYSICISTS


Слайд 7 SCINTILLATION SPECTROMETER (ScS)










The scheme of installation
F.Raines
C.Cowan

SCINTILLATION SPECTROMETER (ScS)The scheme of installation F.RainesC.Cowan

Слайд 8
volume of about one cubic meter;
based on

volume of about one cubic meter;based on the inverse beta-decay;high

the inverse beta-decay;
high statistic accuracy;
statistics can detect a net

antineutrino rate of about 4000 per day.


THE PARAMETERS OF MODERN DETECTORS


Слайд 9 DANSS
relatively simple design;
small number of channels;
readily available raw

DANSSrelatively simple design;small number of channels;readily available raw materials;

materials;


Слайд 10 CONCLUSION
Today, Thirty-three years after the Russian demonstrations at

CONCLUSIONToday, Thirty-three years after the Russian demonstrations at Rovno and six

Rovno and six years after the first IAEA experts

meeting on this topic, there are now many efforts to explore the potential of the antineutrino detectors all around the world.


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