Resonance data for self-shielding problems

Janeva, N.; Luk'yanov, A. A.; Koyumdjieva, N.

doi:10.1051/ndata:07558

Cited by 4 publications

(2 citation statements)

References 6 publications

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“…to reduce the cement consumption, due to which industries release large quantities of CO 2 , as a contribution to the improvement of healthy environment is becoming increasingly important in the development of sustainable concrete application. Experimental results indicated that the influence of additions, especially slag on frost and de-icing salt resistance of concrete, is not so negative as in the already reported [6].…”

Section: Sustainability 221 Greensupporting

confidence: 46%

Nanotechnology - An Opportunity of Building Materials’ Development

Huang

2007

SSP

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After a few years of lots of researchers working for nanotechnology, and with enormous amounts of money invested in its research and development, the impact of nanotechnology on every walk of life becomes profound. In this study, it is demonstrated that the traditional industries, such as building materials industry may have a good opportunity to develop. Furthermore, nano-cement and nano-paint are introduced as the outstanding representations to prove the above point. And the predicted trend of nanotechnology using in building materials is presented.

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Section: Sustainability 221 Greensupporting

confidence: 46%

Nanotechnology - An Opportunity of Building Materials’ Development

Huang

2007

SSP

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“…Isotopically enriched samples were kindly loaned by INRNE Sofia [11]. The % enrichments of the Hf in the HfO 2 samples are given in Table 1.…”

Section: Enriched Samplesmentioning

confidence: 99%

Evaluation of Neutron Cross Sections for Hafnium in the Resolved Resonance Range

Dean¹,

Ware²,

Weaver³

et al. 2011

J. Korean Phy. Soc.

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The international High Priority Request list notes: -"In the nuclear industry hafnium is used as neutron absorbing material to regulate the fission process. Interpretation of critical experiments with UOx fuel conducted by CEA in the AZUR zero-power reactors has shown systematic underestimation of the reactivity worth that may be attributed to an overestimated natural hafnium capture cross section in the epi-thermal energy range"To service the request for improved resonance data a PhD project has:-a) Improved REFIT R-matrix evaluation code. b) Obtained hafnium oxide samples enriched in Hf176, 177, 178, 179 isotopes. c) Gained support from NUDAME and EUFRAT projects. d) Prepared enriched and natural Hf samples. e) Performed capture and transmission Time of Flight measurements at the GELINA linear accelerator.f) Analysed the capture counts to generate yields using AGS and AGL codes. g) Used REFIT to perform least squares analysis of GELINA measurements.(Included previous ORNL, Harwell and RPI transmissions and capture yields.) h) Submitted results to EXFOR. i) Included resolved resonance parameters in JEFF evaluations taking the resolved range to over 1 keV. j) Tested evaluations with suitable benchmarks. k) Passed resolved resonance data to CEA Cadarache for unresolved analysis.Resultant Hf evaluations will be included in JEFF3.2.

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Neutron Resonance Parameters for Th-232 (Thorium)

Sukhoruchkin¹,

Soroko²

2009

Neutron Resonance Parameters

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Resonance data for self-shielding problems

Cited by 4 publications

References 6 publications

Nanotechnology - An Opportunity of Building Materials’ Development

Nanotechnology - An Opportunity of Building Materials’ Development

Evaluation of Neutron Cross Sections for Hafnium in the Resolved Resonance Range

Neutron Resonance Parameters for Th-232 (Thorium)

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