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Measurement of total fission gamma spectrum of 252Cf(s.f.)
spectrum (TFGS) of 252Cf(s.f.) spanning an energy range from 0.2 to 14.3 MeV using stilbene scintillator spectroscopy. The measurement was performed with the 252Cf(s.f and the detector. The obtained spectrum was corrected for the e...
Nuclear physics
- 2024 •
- Jimp •
- Link
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Jimp - Článek v periodiku v databázi Web of Science
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Position Sensitive Spectroscopy of Fission Fragments
We examine the response of Medipix2 to spontaneous fission products of 252Cf which are heavy-mass charged particles in the 40-120 MeV range. Measurements were made in vacuum using a thin source containing low activity of 252Cf....
BG - Jaderná, atomová a molekulová fyzika, urychlovače
- 2007 •
- D
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D - Stať ve sborníku
Methodology of 63Cu(n,2n)62Cu Reaction Rate Measurement
This paper presents the measurement of the spectrum-averaged cross section (SACS) of 63Cu(n,2n)62Cu reaction in 252Cf spontaneous fission neutron spectrum. The SACS in the 252Cf spectrum was chosen as a validation tool since 252...
Nuclear related engineering; (nuclear physics to be 1.3);
- 2021 •
- Jimp •
- Link
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Jimp - Článek v periodiku v databázi Web of Science
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Spectrum averaged cross section measurements of lutetium using standard 252Cf neutron source
The spectrum averaged cross section (SACS) in a standard neutron field is a preferable tool for cross section validation. The presented work uses only neutron standard, i.e., 252Cf(sf) reaction neutron field, for validation of lutetium thres...
Nuclear related engineering; (nuclear physics to be 1.3);
- 2022 •
- Jimp •
- Link
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Jimp - Článek v periodiku v databázi Web of Science
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Measurement of the 23Na(n,2n) cross section in 235U and 252Cf fission neutron spectra
The presented paper aims to compare the calculated and experimental reaction rates of 23Na(n,2n)22Na in a well-defined reactor spectra and in the spontaneous fission spectrum of 252Cf. The experimentally determined reaction rate, derived usi...
Nuclear related engineering; (nuclear physics to be 1.3);
- 2017 •
- D •
- Link
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D - Stať ve sborníku
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Characterisation of neutron field in the polyethylene neutron irradiator
and spectrometric devices. It may accommodate various neutron sources including 252Cf or AmBe with the 252Cf source, the latter was performed for all available sources: 252Cf, AmBe......
Nuclear related engineering; (nuclear physics to be 1.3);
- 2021 •
- Jimp •
- Link
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Jimp - Článek v periodiku v databázi Web of Science
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High-energy neutron emission in thermal neutron-induced fission of 235 U
. The used prompt fission neutron fields correspond to the 252Cf(sf) and 235U(nth,f power reactors and the LVR-15 10 MWt reactor. The employed SACS in the 252Cf(sf ratio in 252Cf(sf) and 235U(nth,f) PFNS can be used to prob...
Nuclear physics
- 2024 •
- Jimp •
- Link
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Jimp - Článek v periodiku v databázi Web of Science
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*Design of the system based on position sensitive detector MEDIPIX for emergency preparedness and in the area of personal dosimetry
*In 2012, manufacturing of the reading device for pixel detector has been finished within the contract and special calibration (55Fe, 241Am, 137Cs, 60Co, 252Cf, 241AmBe, thermal and fast neutrons) of detectors Medipix were performed....
JB - Senzory, čidla, měření a regulace
- 2012 •
- Vsouhrn
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Vsouhrn - Souhrnná výzkumná zpráva
Detection of ternary and quaternary fission fragments from 252Cf with a position-sensitive ?E-E telescope based on silicon detectors
and the energy distributions of ternary particles (He, Li, Be) from 252Cf spontaneous fission...
BG - Jaderná, atomová a molekulová fyzika, urychlovače
- 2015 •
- Jx •
- Link
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Jx - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)
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Comparison of experimental and calculated responses of CR-39 to neutron spectra of Am-Be and 252Cf sources.
Experimental values of response of CR-39 detector to monoenergetic neutrons were used to fit the response as a function of energy. Response to broad energy neutron spectra were calculated by means of this fit and compared to the experimental values (...
BG - Jaderná, atomová a molekulová fyzika, urychlovače
- 2001 •
- Jx
Rok uplatnění
Jx - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)
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