Results 31 to 40 of about 641,323 (222)

Extruded scintillator for the Calorimetry applications [PDF]

open access: yes, 2006
An extrusion line has been installed and successfully operated at FNAL (Fermi National Accelerator Laboratory) in collaboration with NICADD (Northern Illinois Center for Accelerator and Detector Development).
Pla-Dalmau, A.   +3 more
core   +4 more sources

Characterization of Radiosensitivity of a Plastic Fiber Scintillator [PDF]

open access: yesPolymer Journal, 1993
A plastic scintillating fiber consisting of a doped polystyrene core and a cladding of poly(methyl methacrylate) was found to detect γ-rays at dose rates of above 5 mR/h by a photoncounting module and above 20 mR/h by an optical power ...
Tanaka, Akira, Kojima, Yuji
openaire   +1 more source

Brightness and uniformity measurements of plastic scintillator tiles at the CERN H2 test beam [PDF]

open access: yes, 2017
We study the light output, light collection efficiency and signal timing of a variety of organic scintillators that are being considered for the upgrade of the hadronic calorimeter of the CMS detector.
Chatrchyan, S.   +820 more
core   +1 more source

Optimisation and performance test of fibre-based large-area surface contamination monitor

open access: yesResults in Physics, 2019
A portable large-area radiological contamination surface monitor of advanced design is now under research and development. This monitor, whose detection area is 1200 cm2, is mainly applied for hot-spot searching for nuclear emergency response or facility
Jie Hou   +9 more
doaj   +1 more source

Bulk Polystyrene-BaF2 Composite Scintillators for Highly Efficient Radiation Detection

open access: yesCrystals, 2023
Organic–inorganic composite scintillators, demonstrating advantages of easy large-area preparation and a high detection efficiency, have shown enormous potential application prospects in radiation detection and imaging.
Xiang Li   +7 more
doaj   +1 more source

Plastic Scintillators. II. The Synthesis of Some Distyrylbenzene Derivatives as Wavelength Shifters in Plastic Scintillators [PDF]

open access: yesBulletin of the Chemical Society of Japan, 1966
Abstract The synthesis and the absorption and fluorescence spectra of 2, 5-dimethoxy-1, 4-distyryl-benzene derivatives and the related compounds are reported on. Their absorption and their fluorescence spectra, are then discussed. According to the spectra, some of the compounds synthesized here are better wavelength shifters in plastic ...
Tadao Nakaya, Minoru Imoto
openaire   +1 more source

Fundamental approach to development of plastic scintillator system for in situ groundwater beta monitoring

open access: yesNuclear Engineering and Technology, 2019
The performance of a plastic scintillator for use in an in situ measurement system was analyzed using simulation and experimental methods. The experimental results of four major pure beta-emitting radionuclides, namely 3H, 14C, 32P, and 90Sr/90Y, were ...
UkJae Lee   +3 more
doaj   +1 more source

Formamidinium Lead Halide Perovskite Nanocomposite Scintillators

open access: yesNanomaterials, 2022
While there is great demand for effective, affordable radiation detectors in various applications, many commonly used scintillators have major drawbacks.
Isabel H. B. Braddock   +8 more
doaj   +1 more source

Energy Calibration of Plastic Scintillator Detector Combined with Optical Simulation

open access: yesYuanzineng kexue jishu
Plastic scintillator detectors are widely utilized in radiation measurement due to their unique characteristics such as fast decay time, low production cost, availability for large-scale production, and tissue equivalence.
WANG Chao, TIAN Huayang, HE Gaokui, ZHAO Jiangbin, LIU Yang
doaj   +1 more source

Advances in Halide Perovskites for Photon Radiation Detectors

open access: yesAdvanced Materials Technologies, EarlyView.
This work highlights recent progress in perovskite‐based photon radiation detectors, covering organic–inorganic hybrid, inorganic, lead‐free double, and vacancy‐ordered halide perovskites. Their detection performance is compared, material‐specific advantages and challenges are examined, and provides insight into current limitations and future ...
Liangling Wang   +3 more
wiley   +1 more source

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