Search Results - "Nobs, C. R"

A COMPARISON OF OXIDE DECAY HEAT SIMULATIONS AND NUCLEAR DATA LIBRARIES WITH FUSION IRRADIATION EXPERIMENTS by Packer, L W, Angelone, M, Gilbert, M R, Loreti, S, Nobs, C R, Pillon, M, Sublet, J-C, Vilkhivskaya, O

“…We compare existing experimental decay heat data sets measured at the JAEA fusion neutron source (FNS), which employed a fast extraction rabbit system that in…”
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Optimising Foil Selection for Neutron Activation Systems by Wong, O., Smith, R., Nobs, C. R., Bruce, A. M.

“…Neutron spectrum unfolding using activation foils is currently the primary technique planned for measuring the neutron energy spectrum at the first wall of…”
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Are There Signatures of Harmonic Oscillator Shells Far from Stability? First Spectroscopy of Zr 110 by Paul, N., Corsi, A., Obertelli, A., Doornenbal, P., Authelet, G., Baba, H., Bally, B., Bender, M., Calvet, D., Château, F., Chen, S., Delaroche, J.-P., Delbart, A., Gheller, J.-M., Giganon, A., Gillibert, A., Girod, M., Heenen, P.-H., Lapoux, V., Libert, J., Motobayashi, T., Niikura, M., Otsuka, T., Rodríguez, T. R., Roussé, J.-Y., Sakurai, H., Santamaria, C., Shimizu, N., Steppenbeck, D., Taniuchi, R., Togashi, T., Tsunoda, Y., Uesaka, T., Ando, T., Arici, T., Blazhev, A., Browne, F., Bruce, A. M., Carroll, R., Chung, L. X., Cortés, M. L., Dewald, M., Ding, B., Flavigny, F., Franchoo, S., Górska, M., Gottardo, A., Jungclaus, A., Lee, J., Lettmann, M., Linh, B. D., Liu, J., Liu, Z., Lizarazo, C., Momiyama, S., Moschner, K., Nagamine, S., Nakatsuka, N., Nita, C., Nobs, C. R., Olivier, L., Patel, Z., Podolyák, Zs, Rudigier, M., Saito, T., Shand, C., Söderström, P.-A., Stefan, I., Orlandi, R., Vaquero, V., Werner, V., Wimmer, K., Xu, Z.

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Shape Evolution in Neutron-Rich Krypton Isotopes Beyond N = 60 : First Spectroscopy of Kr 98 , 100 by Flavigny, F., Doornenbal, P., Obertelli, A., Delaroche, J.-P., Girod, M., Libert, J., Rodriguez, T. R., Authelet, G., Baba, H., Calvet, D., Château, F., Chen, S., Corsi, A., Delbart, A., Gheller, J.-M., Giganon, A., Gillibert, A., Lapoux, V., Motobayashi, T., Niikura, M., Paul, N., Roussé, J.-Y., Sakurai, H., Santamaria, C., Steppenbeck, D., Taniuchi, R., Uesaka, T., Ando, T., Arici, T., Blazhev, A., Browne, F., Bruce, A., Carroll, R., Chung, L. X., Cortés, M. L., Dewald, M., Ding, B., Franchoo, S., Górska, M., Gottardo, A., Jungclaus, A., Lee, J., Lettmann, M., Linh, B. D., Liu, J., Liu, Z., Lizarazo, C., Momiyama, S., Moschner, K., Nagamine, S., Nakatsuka, N., Nita, C., Nobs, C. R., Olivier, L., Orlandi, R., Patel, Z., Podolyák, Zs, Rudigier, M., Saito, T., Shand, C., Söderström, P. A., Stefan, I., Vaquero, V., Werner, V., Wimmer, K., Xu, Z.

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Application of VERDI detectors for neutron fluence measurements during the JET 2019 Deuterium-Deuterium campaign by Savva, M.I., Vasilopoulou, T., Stamatelatos, I.E., Mergia, K., Messoloras, S., Michelakaki, I., Ghani, Z., Nobs, C.R., Packer, L.W.

“…The Novel Neutron Detector for Fusion (VERDI) project aims to develop a passive detector which will provide a robust approach for neutron detection in current…”
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Computational evaluation of N-16 measurements for a 14 MeV neutron irradiation of an ITER first wall component with water circuit by Nobs, C.R., Naish, J., Packer, L.W., Worrall, R., Angelone, M., Colangeli, A., Loreti, S., Pillon, M., Villari, R.

“…•Two methodologies have been validated for water activation assessment using experimental data collected at the FNG•For the O-16 (n,p) reaction there is good…”
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Integration of fluid dynamics into activation calculations for fusion by Berry, T.A., Nobs, C.R., Dubas, A., Worrall, R., Eade, T., Naish, J., Packer, L.W.

“…•Two fluid activation codes are benchmarked and compared for water activation•CFD calculations are integrated to probe fluid behaviour in circuit…”
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Testing of tritium breeder blanket activation foil spectrometer during JET operations by Colling, Bethany, Batistoni, P., Bradnam, S.C., Ghani, Z., Gilbert, M.R., Nobs, C.R., Packer, L.W., Pillon, M., Popovichev, S.

“…Accurate measurement of the nuclear environment within a test tritium breeding-blanket module of a fusion reactor is crucial to determine tritium production…”
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Measurement of delayed neutron emission from water activated by 14 MeV neutrons in a FW mock-up of ITER by Angelone, M., Pillon, M., Loreti, S., Colangeli, A., Mazzitelli, G., Del Prete, P., Villari, R., Naish, J., Nobs, C.R., Packer, L.W.

“…•Water activated by 14 MeV neutrons emits both high energy gammas from 16N and delayed neutrons from 17N.•These sources of radiation represent one of the main…”
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Studies on the behaviour of titanium activation foils during long-term exposure at the JET tokamak by Wójcik-Gargula, A., Rubel, M., Batistoni, P., Bekris, N., Colling, B., Dutkiewicz, E., Laas, T., Nobs, C.R., Paju, J., Packer, L.W., Perzanowski, M., Petersson, P., Priimets, J., Vasilopoulou, T.

“…•First-ever long-term direct exposure of Ti in the tokamak environment.•Identification of different stages of Ti degradation up to complete…”
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The development, testing and comparison of unfolding methods in SPECTRA-UF for neutron spectrometry by Worrall, R., Colling, B., Gilbert, M.R., Litherland-Smith, E., Nobs, C.R., Packer, L.W., Wilson, C., Zohar, A.

“…•SPECTRA-UF has been developed as a unified framework of unfolding methods.•Framework include UF_G and UF_M based on the mathematics of GRAVEL and…”
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Comparison between measurement and calculations for a 14 MeV neutron water activation experiment by Andreoli, F., Angelone, M., Colangeli, A., Besi Vetrella, U., Fiore, S., Flammini, D., Del Prete, P., Loreti, S., Mariano, G., Mazzitelli, G., Moro, F., Pagano, G., Pietropaolo, A., Pillon, M., Terranova, N., Villari, R., Naish, J., Nobs, C.R., Packer, L.W.

“…The nuclear heat loads due to gamma rays emitted from the decay of 16 N and delayed neutrons from 17 N, generated by the activation of water in cooling…”
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Neutron spectrum unfolding for the development of a novel neutron detector for fusion by Nobs, C.R., Packer, L.W., Batistoni, P., Colling, B., Ghani, Z., Gilbert, M.R., Loreti, S., Mergia, K., Messoloras, S., Michelakaki, I., Pillon, M., Savva, M.I., Stamatelatos, I.E., Triantou, K., Vasilopoulou, T.

“…•This paper details the results from an initial experiment performed at the FNG with prototype detector capsules, comprising of a graphite capsule containing a…”
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VERDI detector benchmark experiment at the ENEA 14 MeV Frascati Neutron Generator by Savva, M.I., Vasilopoulou, T., Nobs, C.R., Batistoni, P., Colling, B., Ghani, Z., Gilbert, M.R., Loreti, S., Mergia, K., Messoloras, S., Michelakaki, I., Packer, L.W., Pillon, M., Stamatelatos, I.E., Triantou, K.

“…For future fusion plants, there is a great need for detectors capable to accurately monitor neutrons under the harsh fusion environment. In particular,…”
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Optimising Foil Selection for Neutron Activation Systems by Wong, O., Smith, R., Nobs, C. R., Bruce, A. M.

“…Abstract Neutron spectrum unfolding using activation foils is currently the primary technique planned for measuring the neutron energy spectrum at the first…”
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Novel Penning-trap techniques reveal isomeric states in $^{128}$In and $^{130}$In for the first time by Nesterenko, D. A, Kankainen, A, Kostensalo, J, Nobs, C. R, Bruce, A. M, Beliuskina, O, Canete, L, Eronen, T, Gamba, E. R, Geldhof, S, de Groote, R, Jokinen, A, Kurpeta, J, Moore, I. D, Morrison, L, Podolyák, Zs, Pohjalainen, I, Rinta-Antila, S, de Roubin, A, Rudigier, M, Suhonen, J, Vilén, M, Virtanen, V, Äystö, J

“…Physics Letters B 808 (2020) 135642 Isomeric states in $^{128}$In and $^{130}$In have been studied with the JYFLTRAP Penning trap at the IGISOL facility. By…”
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Application of VERDI detectors for ITER materials activation product inventory characterization by Savva, M.I., Bradnam, S.C., Vasilopoulou, T., Nobs, C.R., Mergia, K., Packer, L.W., Stamatelatos, I.E., JET Contributors

“…The VERDI detector is a passive neutron detector, based on the multi-foil activation technique, developed for measurements in harsh environments, such as those…”
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Sequential Nature of ( p , 3 p ) Two-Proton Knockout from Neutron-Rich Nuclei by Frotscher, A., Gómez-Ramos, M., Obertelli, A., Doornenbal, P., Authelet, G., Baba, H., Calvet, D., Château, F., Chen, S., Corsi, A., Delbart, A., Gheller, J.-M., Giganon, A., Gillibert, A., Isobe, T., Lapoux, V., Matsushita, M., Momiyama, S., Motobayashi, T., Niikura, M., Otsu, H., Paul, N., Péron, C., Peyaud, A., Pollacco, E. C., Roussé, J.-Y., Sakurai, H., Santamaria, C., Sasano, M., Shiga, Y., Shimizu, N., Steppenbeck, D., Takeuchi, S., Taniuchi, R., Uesaka, T., Wang, H., Yoneda, K., Ando, T., Arici, T., Blazhev, A., Browne, F., Bruce, A. M., Carroll, R., Chung, L. X., Cortés, M. L., Dewald, M., Ding, B., Dombradi, Zs, Flavigny, F., Franchoo, S., Giacoppo, F., Górska, M., Gottardo, A., Hadyńska-Klęk, K., Korkulu, Z., Koyama, S., Kubota, Y., Jungclaus, A., Lee, J., Lettmann, M., Linh, B. D., Liu, J., Liu, Z., Lizarazo, C., Louchart, C., Lozeva, R., Matsui, K., Miyazaki, T., Moschner, K., Nagamine, S., Nakatsuka, N., Nita, C., Nishimura, S., Nobs, C. R., Olivier, L., Ota, S., Patel, Z., Podolyák, Zs, Rudigier, M., Sahin, E., Saito, T. Y., Shand, C., Söderström, P.-A., Stefan, I. G., Sumikama, T., Suzuki, D., Orlandi, R., Vaquero, V., Vajta, Zs, Werner, V., Wimmer, K., Wu, J., Xu, Z.

“…Twenty-one two-proton knockout (p , 3p) cross sections were measured from neutron-rich nuclei at ∼ 250 MeV /nucleon in inverse kinematics. The angular…”
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A time-of-flight correction procedure for fast-timing data of recoils with varying implantation positions at a spectrometer focal plane by Mallaburn, M.J., Nara Singh, B.S., Cullen, D.M., Hodge, D., Taylor, M.J., Giles, M.M., Barber, L., Niţă, C.R., Mihai, R.E., Mihai, C., Mărginean, R., Mărginean, N., Nobs, C.R., Gamba, E.R., Bruce, A.M., Scholey, C., Rahkila, P., Greenlees, P.T., Badran, H., Grahn, T., Neuvonen, O., Auranen, K., Bisso, F., Cox, D.M., Herzáň, A., Julin, R., Konki, J., Lightfoot, A.K., Pakarinen, J., Papadakis, P., Partanen, J., Sandzelius, M., Sarén, J., Sorri, J., Stolze, S., Uusitalo, J., Regan, P.H., Podolyák, Zs, Lalkovski, S., Smith, J.F., Smolen, M.

“…Fast-timing measurements at the focal plane of a separator can suffer from poor timing resolution. This is due to the variations in time-of-flight (ToF) for…”
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Measurement of Lifetimes in 23Mg by Kirsebom, O. S, Bender, P, Cheeseman, A, Christian, G, Churchman, R, Cross, D. S, Davids, B, Evitts, L. J, Fallis, J, Galinski, N, Garnsworthy, A. B, Hackman, G, Lighthall, J, Ketelhut, S, Machule, P, Miller, D, Nobs, C. R, Pearson, C. J, Rajabali, M. M, Radich, A. J, Rojas, A, Ruiz, C, Sanetullaev, A, Unsworth, C. D, Wrede, C

“…Phys. Rev. C 93, 025802 (2016) Several lifetimes in 23Mg have been determined for the first time using the Doppler-shift attenuation method. A Monte Carlo…”
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