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NSR database version of April 29, 2024.

Search: Author = S.R.Hashemi-Nezhad

Found 15 matches.

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2015AS02      Nucl.Instrum.Methods Phys.Res. B344, 51 (2015)

N.L.Asquith, S.R.Hashemi-Nezhad, W.Westmeier, I.Zhuk, S.Tyutyunnikov, J.Adam

Study of 232Th(n, γ) and ²³²Th(n, f) reaction rates in a graphite moderated spallation neutron field produced by 1.6 GeV deuterons on lead target

NUCLEAR REACTIONS ²³²Th(n, γ), (n, F), E<1.6 GeV; measured reaction products, Eγ, Iγ; deduced yields, reaction rates, capture-to-fission ratio. Comparison with MCNPX 2.7 calculations.

doi: 10.1016/j.nimb.2014.12.004
Citations: PlumX Metrics

2013AS08      Ann.Nucl.Energy 63, 742 (2013)

N.L.Asquith, S.R.Hashemi-Nezhad, S.Tyutyunnikov, M.Kadykov, V.Chilap, J.Adam, W.Furman

Activation of ¹⁹⁷Au and ²⁰⁹Bi in a fast spectrum sub-critical assembly composed of 500 kg natural uranium irradiated with 1 and 4 GeV deuterons

NUCLEAR REACTIONS ¹⁹⁷Au(n, γ), (n, 2n), (n, 3n), ¹⁹⁷Au, ²⁰⁹Bi(n, 4n), (n, 5n), (n, 6n), (n, 7n), E=1, 4 GeV; measured reaction products, Eγ, Iγ; deduced σ, reaction rates and their uncertainties, neutron fluence. Comparison with available data.

doi: 10.1016/j.anucene.2013.09.015
Citations: PlumX Metrics

2013BO02      Ann.Nucl.Energy 53, 50 (2013)

J.J.Borger, S.R.Hashemi-Nezhad, D.Alexiev, R.Brandt, W.Westmeier, B.Thomauske, M.Kadykov, S.Tiutiunnikov

Fission of ²⁰⁹Bi, ^natPb and ¹⁹⁷Au in the particle field of a fast accelerator driven system

NUCLEAR REACTIONS ²⁰⁹Bi, Pb, ¹⁹⁷Au(d, X), (d, F), E=4 GeV; ²⁷Al(d, X)²⁴Na, E=4 GeV; measured reaction products; deduced fission σ and their uncertainties. Comparison with available data, MCNPX Monte Carlo calculations.

doi: 10.1016/j.anucene.2012.07.029
Citations: PlumX Metrics

2012HA01      Nucl.Instrum.Methods Phys.Res. A664, 154 (2012)

S.R.Hashemi-Nezhad, I.Zhuk, A.Potapenko, M.Kievets, M.I.Krivopustov

Calibration factors for determination of relativistic particle induced fission rates in ^natU, ²³⁵U, ²³²Th, ^natPb and ¹⁹⁷Au foils

NUCLEAR REACTIONS ²³⁵U, U, ²³²Th, Pb, ¹⁹⁷Au(p, F), E=0.7, 1.5 GeV; measured fission fragments; deduced mass yield spectrum, σ, calibration factors. Comparison with Monte Carlo calculations.

doi: 10.1016/j.nima.2011.10.029
Citations: PlumX Metrics

2009BA48      Radiat.Meas. 44, 917 (2009)

Yu.A.Batusov, V.Bradnova, S.R.Hashemi-Nezhad, V.V.Tereshchenko, S.V.Tereshchenko

Investigation of fast neutron spectra in the uranium assembly of the experimental setup "energy plus transmutation" in the JINR Nuclotron proton beam at an energy of 1.5 GeV

NUCLEAR REACTIONS U, Pb(p, xn), E=1.5 GeV; measured Ep, Ip, In, En; deduced neutron spectra, angular distribution of recoil protons.

doi: 10.1016/j.radmeas.2009.10.006
Citations: PlumX Metrics

2009KR01      J.Radioanal.Nucl.Chem. 279, 567 (2009)

M.I.Krivopustov, A.V.Pavliouk, A.D.Kovalenko, I.I.Mariin, A.F.Elishev, J.Adam, A.Kovalik, Yu.A.Batusov, V.G.Kalinnikov, V.B.Brudanin, P.Chaloun, V.M.Tsoupko-Sitnikov, A.A.Solnyshkin, V.I.Stegailov, Sh.Gerbish, O.Svoboda, Z.Dubnicka, M.Kala, M.Kloc, A.Krasa, A.Kugler, M.Majerle, V.Wagner, R.Brandt, W.Westmeier, H.Robotham, K.Siemon, M.Bielewicz, S.Kilim, M.Szuta, E.Strugalska-Gola, A.Wojeciechowski, S.R.Hashemi-Nezhad, M.Manolopoulou, M.Fragopolou, S.Stoulos, M.Zamani-Valasiadou, S.Jokic, K.Katovsky, O.Schastny, I.V.Zhuk, A.S.Potapenko, A.A.Safronova, Zh.A.Lukashevich, V.A.Voronko, V.V.Sotnikov, V.V.Sidorenko, W.Ensinger, H.D.Severin, S.Batsev, L.Kostov, Kh.Protokhristov, Ch.Stoyanov, O.Yordanov, P.K.Zhivkov, A.V.Kumar, M.Sharma, A.M.Khilmanovich, B.A.Marcinkevich, S.V.Korneev, Ts.Damdinsuren, Ts.Togoo, H.Kumawat

First results studying the transmutation of ¹²⁹I, ²³⁷Np, ²³⁸Pu, and ²³⁹Pu in the irradiation of an extended natU/Pb-assembly with 2.52 GeV deuterons

doi: 10.1007/s10967-007-7265-1
Citations: PlumX Metrics

2008BR03      Physics of Part.and Nuclei 39, 259 (2008)

R.Brandt, V.A.Ditlov, K.K.Dwivedi, W.Ensinger, E.Ganssauge, S.-L.Guo, M.Haiduc, S.R.Hashemi-Nezhad, H.A.Khan, M.I.Krivopustov, R.Odoj, E.A.Pozharova, V.A.Smirnitzki, A.N.Sosnin, W.Westmeier, M.Zamani-Valasiadou

Interactions of relativistic heavy ions in thick heavy element targets and some unresolved problems

doi: 10.1134/S1063779608020044
Citations: PlumX Metrics

2008HA22      Nucl.Instrum.Methods Phys.Res. A591, 517 (2008)

S.R.Hashemi-Nezhad, I.Zhuk, M.Kievets, M.I.Krivopustov, A.N.Sosnin, W.Westmeier, R.Brandt

Determination of natural uranium fission rate in fast spallation and fission neutron field: An experimental and Monte Carlo study

NUCLEAR REACTIONS U(p, F), E=1.5 GeV; measured fission rate from spallation source. Comparison with Monte Carlo calculations.

doi: 10.1016/j.nima.2008.02.101
Citations: PlumX Metrics

2005WE10      Radiochim.Acta 93, 65 (2005)

W.Westmeier, R.Brandt, E.-J.Langrock, H.Robotham, K.Siemon, R.Odoj, J.Adam, V.Bradnova, V.M.Golovatyuk, V.A.Krasnov, M.I.Krivopustov, V.S.Pronskikh, A.N.Sosnin, V.M.Tsoupko-Sitnikov, N.M.Vladimirova, S.R.Hashemi-Nezhad, M.Zamani-Valassiadou

Transmutation experiments on ¹²⁹I, ¹³⁹La and ²³⁷Np using the Nuclotron accelerator

NUCLEAR REACTIONS ¹²⁹I, ¹³⁹La, ²³⁷Np(n, X), E=spectrum; measured transmutation yields using spallation neutrons.

doi: 10.1524/ract.93.2.65.59415
Citations: PlumX Metrics

2005ZA13      Radiat.Meas. 40, 410 (2005); Erratum Radiat.Meas. 44, 214 (2009)

M.Zamani, M.Fragopoulou, S.Stoulos, M.Manolopoulou, B.A.Kulakov, M.I.Krivopustov, A.N.Sosnin, R.Brandt, W.Westmeier, M.Debeauvais, S.R.Hashemi-Nezhad

Neutron yields from massive lead and uranium targets irradiated with relativistic protons

NUCLEAR REACTIONS Pb, U(p, nX), E=1.0 GeV; measured neutron yields, spatial distribution for large targets.

doi: 10.1016/j.radmeas.2005.04.024
Citations: PlumX Metrics

2003HA51      Radiat.Meas. 36, 295 (2003)

S.R.Hashemi-Nezhad, R.Brandt, W.Westmeier, R.Odoj, Kh.M.Hella, M.I.Krivopustov, B.A.Kulakov, A.N.Sosnin

Experimental and Monte-Carlo studies of the spatial distribution of neutrons around extended Pb-spallation target

NUCLEAR REACTIONS Pb(p, X), E=1 GeV; measured neutron spectra, spatial distribution. Monte-Carlo analysis.

doi: 10.1016/S1350-4487(03)00139-2
Citations: PlumX Metrics

2002AD32      Radiochim.Acta 90, 431 (2002)

J.Adam, C.J.Adloff, A.Balabekyan, V.P.Bamblevski, M.Y.Barabanov, R.Brandt, V.Bradnova, P.Chaloun, M.Debeauvais, K.K.Dwivedi, S.-L.Guo, S.R.Hashemi-Nezhad, K.M.Hella, V.G.Kalinnikov, M.K.Kievets, M.I.Krivopustov, B.A.Kulakov, E.-J.Langrock, L.Li, E.M.Lomonosova, G.Modolo, R.Odoj, V.P.Perelygin, V.S.Pronskikh, A.A.Solnyshkin, A.N.Sosnin, V.I.Stegailov, V.M.Tsupko-Sitnikov, P.Vater, J.-S.Wan, W.Westmeier, M.Zamani-Valassiadou, I.V.Zhuk

Transmutation of ²³⁹Pu and other nuclides using spallation neutrons produced by relativistic protons reacting with massive U- and Pb-targets

NUCLEAR REACTIONS U, Pb(p, nX), E=0.5, 1.0 GeV; measured spallation neutron spectra, yields. ¹²⁹I, ¹³⁹La, ²³⁷Np, ²³⁹Pu(n, X), E=spectrum; measured transmutation rates.

2002HA41      Nucl.Instrum.Methods Phys.Res. A493, 121 (2002)

S.R.Hashemi-Nezhad, M.Dolleiser, R.Brandt, W.Westmeier, R.Odoj, M.I.Krivopustov, B.A.Kulakov, A.N.Sosnin

Determination of energetic neutron spatial distribution using neutron induced nuclear recoil events

NUCLEAR REACTIONS Pb, U(p, nX), E=1 GeV; measured neutron-induced recoil tracks in plastic track detectors; deduced spallation neutron spatial distributions.

doi: 10.1016/S0168-9002(02)01551-6
Citations: PlumX Metrics

2001WA11      J.Radioanal.Nucl.Chem. 247, 151 (2001)

J.-S.Wan, E.-J.Langrock, W.Westmeier, P.Vater, R.Brandt, J.Adam, A.Balabekyan, V.P.Bamblevski, M.Yu.Barabanov, V.Bradnova, P.Chaloun, V.G.Kalinnikov, V.A.Krasnov, M.I.Krivopustov, B.A.Kulakov, V.P.Perelygin, V.S.Pronskikh, A.A.Solnyshkin, A.N.Sosnin, V.I.Stegailov, V.M.Tsupko-Sitnikov, G.Modolo, R.Odoj, S.R.Hashemi-Nezhad, M.Zamani-Valassiadou

Transmutation of ²³⁹Pu with Spallation Neutrons

NUCLEAR REACTIONS ²³⁹Pu(n, F), E not given; measured Eγ, Iγ(t), fission fragment yields; deduced plutonium incineration rate. Spallation neutrons from proton beam on lead target.

doi: 10.1023/A:1006787703538
Citations: PlumX Metrics

2001WA23      Nucl.Instrum.Methods Phys.Res. A463, 634 (2001)

J.-S.Wan, Th.Schmidt, E.-J.Langrock, P.Vater, R.Brandt, J.Adam, V.Bradnova, V.P.Bamblevski, L.Gelovani, T.D.Gridnev, V.G.Kalinnikov, M.I.Krivopustov, B.A.Kulakov, A.N.Sosnin, V.P.Perelygin, V.S.Pronskikh, V.I.Stegailov, V.M.Tsupko-Sitnikov, G.Modolo, R.Odoj, P.-W.Phlippen, M.Zamani-Valassiadou, J.C.Adloff, M.Debeauvais, S.R.Hashemi-Nezhad, S.-L.Guo, L.Li, Y.-L.Wang, K.K.Dwivedi, I.V.Zhuk, S.F.Boulyga, E.M.Lomonosova, A.F.Kievitskaya, I.L.Rakhno, S.E.Chigrinov, W.B.Wilson

Transmutation of ¹²⁹I and ²³⁷Np using Spallation Neutrons Produced by 1.5, 3.7 and 7.4 GeV Protons

NUCLEAR REACTIONS ¹²⁹I, ²³⁷Np(n, γ), E=spectrum; measured transmutation rates. Comparison with model predictions.

doi: 10.1016/S0168-9002(01)00175-9
Citations: PlumX Metrics