Search Results - "Margineanu, R."

Constraining the 12C+12C astrophysical S-factors with the 12C+13C measurements at very low energies by Zhang, N.T., Wang, X.Y., Tudor, D., Bucher, B., Burducea, I., Chen, H., Chen, Z.J., Chesneanu, D., Chilug, A.I., Gasques, L.R., Ghita, D.G., Gomoiu, C., Hagino, K., Kubono, S., Li, Y.J., Lin, C.J., Lin, W.P., Margineanu, R., Pantelica, A., Stefanescu, I.C., Straticiuc, M., Tang, X.D., Trache, L., Umar, A.S., Xin, W.Y., Xu, S.W., Xu, Y.

“…We use an underground counting lab with an extremely low background to perform an activity measurement for the C12+13C system with energies down to Ec.m.=2.323…”
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Corrigendum to “Constraining the 12C+12C astrophysical S-factors with the 12C+13C measurements at very low energies” [Phys. Lett. B 801 (2020) 135170] by Zhang, N.T., Wang, X.Y., Tudor, D., Bucher, B., Burducea, I., Chen, H., Chen, Z.J., Chesneanu, D., Chilug, A.I., Gasques, L.R., Ghita, D.G., Gomoiu, C., Hagino, K., Kubono, S., Li, Y.J., Lin, C.J., Lin, W.P., Margineanu, R., Pantelica, A., Stefanescu, I.C., Straticiuc, M., Tang, X.D., Trache, L., Umar, A.S., Xin, W.Y., Xu, S.W., Xu, Y.

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Radiometric, SEM and XRD investigation of the Chituc black sands, southern Danube Delta, Romania by Margineanu, R.M., Blebea-Apostu, Ana-Maria, Celarel, Aurelia, Gomoiu, Claudia-Mariana, Costea, C., Dumitras, Delia, Ion, Adriana, Duliu, O.G.

“…The black sand of the Chituc marine sand bank, northern of the city of Navodari (Romania), presents anomalous high radioactivity. Field measurements recorded…”
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Background radiation reduction for a high-resolution gamma-ray spectrometer used for environmental radioactivity measurements by Radulescu, I., Blebea-Apostu, A.M., Margineanu, R.M., Mocanu, N.

“…A detailed analysis is presented of background radiation spectra for a high-resolution gamma-ray spectrometer used to measure environmental radioactivity, for…”
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The Slanic-Prahova (ROMANIA) underground low-background radiation laboratory by Margineanu, R., Simion, C., Bercea, S., Duliu, O.G., Gheorghiu, D., Stochioiu, A., Matei, M.

“…A low-background radiation laboratory was constructed and fully commissioned in 2006 in the former Unirea (Slanic-Prahova) salt mine at 208 m below surface…”
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Systematic influences on the areas of peaks in gamma-ray spectra that have a large statistical uncertainty by Bruggeman, M., Collins, S.M., Done, L., Đurašević, M., Duch, M.A., Gudelis, A., Hyža, M., Jevremović, A., Kandić, A., Korun, M., Ilie, S., Lee, J.M., Lee, K.B., Luca, A., Margineanu, R.M., Pantelica, A., Serrano, I., Šešlak, B., Tugulan, L.C., Verheyen, L., Vodenik, B., Vukanac, I., Zeng, Z., Zorko, B.

“…A method is presented for calculating the expected number of counts in peaks that have a large relative peak-area uncertainty and appear in measured gamma-ray…”
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Determination of the content of natural radionuclides in furnace slag used for the preparation of standard sources by Sahagia, M., Luca, A., Mărgineanu, R. M., Navarro Ortega, N., Peyrés, V., Pérez López, B., Garcia Toraño, E., Suárez-Navarro, J. A.

“…We describe the measurement of the activity concentration of natural radionuclides in a slag material intended to be spiked with a standard solution of 226 Ra…”
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A Mobile Detector for Muon Measurements Based on Two Different Techniques by Saftoiu, Alexandra, Toma, G., Rebel, H., Haungs, A., Sima, O., Gherghel-Lascu, A., Niculescu-Oglinzanu, M., Mitrica, Bogdan, Gomoiu, C., Apostu, A., Margineanu, R., Stanca, Denis, Petcu, M., Brancus, I. M.

“…Precise measurements of the muon flux are important for different practical applications, both in environmental studies and for the estimation of the water…”
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Activity measurements of technically enhanced naturally occurring radionuclides (TENORM) in phosphogypsum by Luca, A., Margineanu, R., Sahagia, M., Wätjen, A.C.

“…Phosphogypsum is a by-product of the phosphoric acid based fertilizer industry; it can be used in agriculture and to make building materials. Phosphogypsum is…”
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Fusion cross section of 12C+13C at sub-barrier energies by Zhang, N T, Tang, X D, Chen, H, Chesneanu, D, Straticiuc, M, Trache, L, Burducea, I, Li, KA, Li, Y J, Ghita, D G, Margineanu, R, Pantelica, A, Gomoiu, C

“…In the recent work at Notre Dame, correlations between three carbon isotope fusion systems have been studied and it is found that the fusion cross sections of…”
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External dose rate in Unirea salt mine, Slanic-Prahova, Romania by Margineanu, R.M., Apostu, A.M., Duliu, O.G., Bercea, S., Gomoiu, C.M., Cristache, C.I.

“…The distribution of the external dose rate within the former Unirea salt mine, host of the Low-Level Background Laboratory was determined and compared with…”
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Activity concentrations of selected artificial and natural radionuclides in water and sediment samples from the North Western Black Sea, 1999 by Breban, D. C., Paunescu, N., Moreno-Bermudez, J., Margineanu, R.

“…Radioactive concentrations of several artificial and natural radionuclides were determined in water and sediment samples collected from various locations in…”
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Evaluation of environmental tritium level in preoperational period of Cernavoda CANDU Nuclear Power Plant by Paunescu, N., Cotarlea, M., Galeriu, D., Margineanu, R., Mocanu, N.

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A facility for direct measurements for nuclear astrophysics at IFIN-HH - a 3 MV tandem accelerator and an ultra-low background laboratory by Tudor, D., Trache, L., Chilug, A.I., Stefanescu, I.C., Spiridon, A., Straticiuc, M., Burducea, I., Pantelica, A., Margineanu, R., Ghita, D.G., Pacesila, D.G., Andrei, R.F., Gomoiu, C., Zhang, N.T., Tang, X.D.

“…We present a facility for direct measurements at low and very low energies typical for nuclear astrophysics. The facility consists of a small and robust tandem…”
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Environmental dose rate distribution along the Romanian Black Sea Shore by Margineanu, R. M., Duliu, O. G., Blebea-Apostu, Ana Maria, Gomoiu, Claudia, Bercea, S.

“…The ambient dose rate distribution, measured along the Southern sector of Romanian Black Sea shore, between Vama Veche in South and Chituc sandbank in North…”
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Fusion and breakup fusion of6Li with194Pt at energies around coulomb barrier by C. .. Petrone, S. .. Calinescu, C. .. Borcea, A. .. Buta, R. .. Borcea, R. .. Margineanu, A. .. Negret, A. .. Olacel, F. .. Rotaru, M. .. Stanoiu, G. .. Suliman, Yu. E. Penionzhkevich, Yu. G. Sobolev, S. M. Lukyanov, N. K. Skobelev, M. P. Ivanov, Ph. .. Dessagne, M. .. Kerveno

“…Results for fusion and breakup fusion reaction ( 6 Li+ 194 Pt) are presented and compared with other experimental data and model calculations. A strong…”
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Determining the probability of locating peaks using computerized peak-location methods in gamma-ray spectra as a function of the relative peak-area uncertainty by Ali Santoro, M.C., Anagnostakis, M.J., Boshkova, T., Camacho, A., Iljadica, M.C. Fornaciari, Collins, S.M., Perez, R. Diaz, Delgado, J.U., Đurašavić, M., Duch, M.A., Elvira, V.H., Gomes, R.S., Gudelis, A., Gurau, D., Hurtado Bermudez, S., Idoeta, R., Jevremović, A., Kandić, A., Korun, M., Karfopoulos, K., Laubenstein, M., Long, S., Margineanu, R.M., Mitsios, I., Mulas, D., Nikolić, J.K., Pantelica, A., Medina, V. Peyres, Pibida, L., Potiriadis, C., Silva, R.L., Siri, S., Šešlak, B., Verheyen, L., Vodenik, B., Vukanac, I., Wiedner, H., Zorko, B.

“…The probabilities of locating peaks with a high relative peak-area uncertainty were determined empirically with nine types of peak-location software used in…”
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137Cs soil-to-plant transfer in field conditions after the Chernobyl nuclear accident by MOCANU, N, GALERIU, D, MARGINEANU, R, PAUNESCU, N

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Environmental radioactivity in Romania Danube River area during 1986-1990 by PAUNESCU, N, GALERIU, D, MARGINEANU, R, IORGULESCU, A

“…In the light of the proposed plans to double the amount of electricity produced by nuclear power plants situated in the countries bordering the Danube river,…”
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Tritium activity concentration along the Western shore of the Black Sea by Varlam, Carmen, Patrascu, V., Margineanu, R. M., Faurescu, I., Vagner, Irina, Faurescu, Denisa, Duliu, O. G.

“…The Black Sea tritium level was investigated in 33 places southward the Danube Delta covering about 360 km of the Black Sea Western Shore. Both surface (10 cm…”
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