Neutron inelastic scattering on 54Fe

Olacel, Adina; Borcea, C.; Boromiza, M.; Dessagne, Ph.; Henning, G.; Kerveno, M.; Leal, L.C.; Negreţ, A.; Nyman, M.; Plompen, A.

doi:10.1140/epja/i2018-12619-x

Cited by 7 publications

(8 citation statements)

References 55 publications

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“…The experimental results obtained following the inelastic scattering of neutrons on 54 Fe were published in Ref. [12] in comparison with previously reported results and with two talys theoretical calculations. The first calculation was done using the default input parameters.…”

Section: Introductionsupporting

confidence: 60%

“…This, together with the other γ-production cross sections are discussed in Ref. [12]. This work TALYS default TALYS tuned Figure 3: The γ-production cross section of the main transition in 54 Fe with E γ =1408.1 keV.…”

Section: Data Analysis Proceduresmentioning

confidence: 89%

“…This is a very general procedure used in the data analysis of all the neutron inelastic scattering experiments performed using the GAINS spectrometer and the GELINA neutron source. We also display the results for the γ-production cross section of the main transition in 54 Fe in comparison with two talys theoretical calculations [12].…”

Section: Discussionmentioning

confidence: 99%

“…Extensive description of the calculations is available in Ref. [12]. The experimental cross section has a relatively well defined shape with a maximum value around 950 mb and a plateau extended over a large incident energy range where cross section stays constant to ≈700 mb up to 12 MeV.…”

Section: Data Analysis Proceduresmentioning

confidence: 99%

“…Ref. [12] presents detailed information on how the modifications were done and how they affected the values of the inelastic cross sections. This paper focuses on particularities related to the experiment and the data analysis procedure.…”

Section: Introductionmentioning

confidence: 99%

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Neutron inelastic cross section measurements on ⁵⁴Fe

et al. 2020

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A 54Fe(n, n'γ) cross section measurement was performed at the Geel Electron LINear Accelerator of EC-JRC, Geel using the Gamma Array for Inelastic Neutron Scattering spectrometer and a 235U fission chamber for flux normalization. The experimental results are presented in comparison with talys 1.9 default and tuned calculations. The tuned calculation, implying modifications of the optical model parameters, improved significantly the description of the experimental values and led to interesting conclusions regarding the interaction of the 54Fe nucleus with neutrons. Since the results of these calculations were already presented extensively in a dedicated paper, the present article focuses on details related to the experimental particularities and data analysis procedure.

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Section: Introductionsupporting

confidence: 60%

Section: Data Analysis Proceduresmentioning

confidence: 89%

Section: Discussionmentioning

confidence: 99%

Section: Data Analysis Proceduresmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

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Neutron inelastic cross section measurements on ⁵⁴Fe

et al. 2020

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The past and the future of the GAINS spectrometer @ GELINA

et al. 2023

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GAINS (Gamma Array for Inelastic Neutron Scattering), currently installed at the GELINA (Geel Electron Linear Accelerator) neutron source of the EC-JRC (European Commission-Joint Research Centre), is one of the best instruments available worldwide for measuring high resolution, low uncertainty neutron inelastic cross-section data relevant for both fundamental research and nuclear physics applications (like Generation IV facilities). It features 12 HPGe detectors coupled with a 235U fission chamber for neutron flux monitoring. The paper presents a short history of the GAINS development over the years and reviews some of the main experimental results together with plans for future experiments.

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A new measurement on ⁵⁶Fe(n,inl) using GAINS@GELINA

Negret,

Borcea,

Boromiza

et al. 2023

EPJ Web of Conf.

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The extended dataset of 56Fe(n,n’γ) cross sections measured by our group more than a decade ago at GELINA (Geel Linear Accelerator) was used in many recent evaluations like ENDF, JEFF and CIELO. Despite the special measures we took to ensure reliability and accuracy, concerns were raised by various groups with regard to several features of this dataset (absolute normalization and/or shape) and therefore the 56Fe(n,inl) cross section is still under the evaluation by the International Nuclear Data Evaluation Network (INDEN). Consequently, a new experiment is now under preparation aiming to take advantage of the numerous experimental improvements of the GAINS (Gamma Array for Inelastic Neutron Scattering) setup implemented over the years. While γ spectroscopy combined with the time-of-flight method will remain the main technique involved, several other experimental details will differ substantially.

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Neutron inelastic scattering on 54Fe

Cited by 7 publications

References 55 publications

Neutron inelastic cross section measurements on ⁵⁴Fe

Neutron inelastic cross section measurements on ⁵⁴Fe

The past and the future of the GAINS spectrometer @ GELINA

A new measurement on ⁵⁶Fe(n,inl) using GAINS@GELINA

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Neutron inelastic scattering on 54Fe

Cited by 7 publications

References 55 publications

Neutron inelastic cross section measurements on 54Fe

Neutron inelastic cross section measurements on 54Fe

The past and the future of the GAINS spectrometer @ GELINA

A new measurement on 56Fe(n,inl) using GAINS@GELINA

Contact Info

Product

Resources

About

Neutron inelastic cross section measurements on ⁵⁴Fe

Neutron inelastic cross section measurements on ⁵⁴Fe

A new measurement on ⁵⁶Fe(n,inl) using GAINS@GELINA