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Sample records for agata commissioning experiments

  1. Installation of the AGATA Demonstrator and commissioning experiments at LNL

    Energy Technology Data Exchange (ETDEWEB)

    Recchia, Francesco, E-mail: recchia@pd.infn.i [INFN Sezione di Padova, Padova (Italy)

    2010-01-01

    The first phase of the AGATA project, namely the AGATA Demonstrator Array, consists of a subset of 5 triple clusters of the final array and will be used to demonstrate the feasibility of the {gamma}-ray tracking. The performance of the instrument has been estimated up to now only through Monte Carlo simulations and indirect measurements. The first installation is presently ongoing ay the Laboratori Nazionali di Legnaro, Italy, where it has replaced the CLARA array at the target position of the PRISMA magnetic spectrometer. In the present contribution, the details of the installation will be reviewed and preliminary results from the first in-beam commissioning test will be given.

  2. Position resolution of the prototype AGATA triple-cluster detector from an in-beam experiment

    Energy Technology Data Exchange (ETDEWEB)

    Recchia, F. [Dipartimento di Fisica dell' Universita di Padova, Padova (Italy); INFN Sezione di Padova, Padova (Italy)], E-mail: francesco.recchia@pd.infn.it; Bazzacco, D.; Farnea, E. [INFN Sezione di Padova, Padova (Italy); Gadea, A. [INFN Laboratori Nazionali di Legnaro, Legnaro (Italy); IFIC, CSIC - University of Valencia, Valencia (Spain); Venturelli, R. [INFN Sezione di Padova, Padova (Italy); Beck, T. [Gesellschaft fuer Schwerionenforschung, Darmstadt (Germany); Bednarczyk, P. [IFJ PAN, PL-31-342 Krakow (Poland); Buerger, A. [CEA Saclay, DAPNIA/SPhN, F-91191 Gif-sur-Yvette Cedex (France); Dewald, A. [Institut fuer Kernphysik, Universitaet zu Koeln, Koeln (Germany); Dimmock, M. [Oliver Lodge Laboratory, University of Liverpool, Liverpool (United Kingdom); Duchene, G. [Laboratoire Pluridisciplinaire Hubert Curien, CNRS-IN2P3/ULP Strasbourg, Strasbourg (France); Eberth, J. [Institut fuer Kernphysik, Universitaet zu Koeln, Koeln (Germany); Faul, T. [Laboratoire Pluridisciplinaire Hubert Curien, CNRS-IN2P3/ULP Strasbourg, Strasbourg (France); Gerl, J. [Gesellschaft fuer Schwerionenforschung, Darmstadt (Germany); Gernhaeuser, R. [INFN Laboratori Nazionali di Legnaro, Legnaro (Italy); Hauschild, K. [CSNSM, IN2P3-CNRS, Orsay Campus (France); Holler, A. [Institut fuer Kernphysik, Universitaet zu Koeln, Koeln (Germany); Jones, P. [Department of Physics, University of Jyvaeskylae, Jyvaeskylae (Finland); Korten, W. [CEA Saclay, DAPNIA/SPhN, F-91191 Gif-sur-Yvette Cedex (France); Kroell, Th. [Technische Universitaet Muenchen, Garching (Germany)] (and others)

    2009-06-11

    AGATA belongs to a new generation of {gamma}-ray detector arrays for nuclear spectroscopy at present in its final stage of development. The detectors of these new arrays will be based on 36-fold electronically segmented coaxial germanium diodes operated in position sensitive mode. An in-beam test of the AGATA prototype triple cluster detector was carried out with the purpose of demonstrating the feasibility of such detectors and in order to measure the most sensitive parameters for their overall performance. An inverse kinematics reaction was performed, using a {sup 48}Ti beam at an energy of 100 MeV, impinging on a deuterated titanium target. The results from the analysis of the experimental data, compared with the predictions of Monte Carlo simulations, give an estimation of the position sensitivity of these detectors of about 5 mm FWHM, consistent with the specifications required.

  3. AGATA - Advanced GAmma Tracking Array

    International Nuclear Information System (INIS)

    The Advanced GAmma Tracking Array (AGATA) is a European project to develop and operate the next generation γ-ray spectrometer. AGATA is based on the technique of γ-ray energy tracking in electrically segmented high-purity germanium crystals. This technique requires the accurate determination of the energy, time and position of every interaction as a γ ray deposits its energy within the detector volume. Reconstruction of the full interaction path results in a detector with very high efficiency and excellent spectral response. The realisation of γ-ray tracking and AGATA is a result of many technical advances. These include the development of encapsulated highly segmented germanium detectors assembled in a triple cluster detector cryostat, an electronics system with fast digital sampling and a data acquisition system to process the data at a high rate. The full characterisation of the crystals was measured and compared with detector-response simulations. This enabled pulse-shape analysis algorithms, to extract energy, time and position, to be employed. In addition, tracking algorithms for event reconstruction were developed. The first phase of AGATA is now complete and operational in its first physics campaign. In the future AGATA will be moved between laboratories in Europe and operated in a series of campaigns to take advantage of the different beams and facilities available to maximise its science output. The paper reviews all the achievements made in the AGATA project including all the necessary infrastructure to operate and support the spectrometer.

  4. AGATA - Advanced Gamma Tracking Array

    CERN Document Server

    Akkoyun, S; Alikhani, B; Ameil, F; de Angelis, G; Arnold, L; Astier, A; Ataç, A; Aubert, Y; Aufranc, C; Austin, A; Aydin, S; Azaiez, F; Badoer, S; Balabanski, D L; Barrientos, D; Baulieu, G; Baumann, R; Bazzacco, D; Beck, F A; Beck, T; Bednarczyk, P; Bellato, M; Bentley, M A; Benzoni, G; Berthier, R; Berti, L; Beunard, R; Bianco, G Lo; Birkenbach, B; Bizzeti, P G; Bizzeti-Sona, A M; Blanc, F Le; Blasco, J M; Blasi, N; Bloor, D; Boiano, C; Borsato, M; Bortolato, D; Boston, A J; Boston, H C; Bourgault, P; Boutachkov, P; Bouty, A; Bracco, A; Brambilla, S; Brawn, I P; Brondi, A; Broussard, S; Bruyneel, B; Bucurescu, D; Burrows, I; Bürger, A; Cabaret, S; Cahan, B; Calore, E; Camera, F; Capsoni, A; Carrió, F; Casati, G; Castoldi, M; Cederwall, B; Cercus, J -L; Chambert, V; Chambit, M El; Chapman, R; Charles, L; Chavas, J; Clément, E; Cocconi, P; Coelli, S; Coleman-Smith, P J; Colombo, A; Colosimo, S; Commeaux, C; Conventi, D; Cooper, R J; Corsi, A; Cortesi, A; Costa, L; Crespi, F C L; Cresswell, J R; Cullen, D M; Curien, D; Czermak, A; Delbourg, D; Depalo, R; Descombes, T; Désesquelles, P; Detistov, P; Diarra, C; Didierjean, F; Dimmock, M R; Doan, Q T; Domingo-Pardo, C; Doncel, M; Dorangeville, F; Dosme, N; Drouen, Y; Duchêne, G; Dulny, B; Eberth, J; Edelbruck, P; Egea, J; Engert, T; Erduran, M N; Ertürk, S; Fanin, C; Fantinel, S; Farnea, E; Faul, T; Filliger, M; Filmer, F; Finck, Ch; de France, G; Gadea, A; Gast, W; Geraci, A; Gerl, J; Gernhäuser, R; Giannatiempo, A; Giaz, A; Gibelin, L; Givechev, A; Goel, N; González, V; Gottardo, A; Grave, X; Grȩbosz, J; Griffiths, R; Grint, A N; Gros, P; Guevara, L; Gulmini, M; Görgen, A; Ha, H T M; Habermann, T; Harkness, L J; Harroch, H; Hauschild, K; He, C; Hernández-Prieto, A; Hervieu, B; Hess, H; Hüyük, T; Ince, E; Isocrate, R; Jaworski, G; Johnson, A; Jolie, J; Jones, P; Jonson, B; Joshi, P; Judson, D S; Jungclaus, A; Kaci, M; Karkour, N; Karolak, M; Kaşkaş, A; Kebbiri, M; Kempley, R S; Khaplanov, A; Klupp, S; Kogimtzis, M; Kojouharov, I; Korichi, A; Korten, W; Kröll, Th; Krücken, R; Kurz, N; Ky, B Y; Labiche, M; Lafay, X; Lavergne, L; Lazarus, I H; Leboutelier, S; Lefebvre, F; Legay, E; Legeard, L; Lelli, F; Lenzi, S M; Leoni, S; Lermitage, A; Lersch, D; Leske, J; Letts, S C; Lhenoret, S; Lieder, R M; Linget, D; Ljungvall, J; Lopez-Martens, A; Lotodé, A; Lunardi, S; Maj, A; van der Marel, J; Mariette, Y; Marginean, N; Marginean, R; Maron, G; Mather, A R; Mȩczyński, W; Mendéz, V; Medina, P; Melon, B; Menegazzo, R; Mengoni, D; Merchan, E; Mihailescu, L; Michelagnoli, C; Mierzejewski, J; Milechina, L; Million, B; Mitev, K; Molini, P; Montanari, D; Moon, S; Morbiducci, F; Moro, R; Morrall, P S; Möller, O; Nannini, A; Napoli, D R; Nelson, L; Nespolo, M; Ngo, V L; Nicoletto, M; Nicolini, R; Noa, Y Le; Nolan, P J; Norman, M; Nyberg, J; Obertelli, A; Olariu, A; Orlandi, R; Oxley, D C; Özben, C; Ozille, M; Oziol, C; Pachoud, E; Palacz, M; Palin, J; Pancin, J; Parisel, C; Pariset, P; Pascovici, G; Peghin, R; Pellegri, L; Perego, A; Perrier, S; Petcu, M; Petkov, P; Petrache, C; Pierre, E; Pietralla, N; Pietri, S; Pignanelli, M; Piqueras, I; Podolyak, Z; Pouhalec, P Le; Pouthas, J; Pugnére, D; Pucknell, V F E; Pullia, A; Quintana, B; Raine, R; Rainovski, G; Ramina, L; Rampazzo, G; La Rana, G; Rebeschini, M; Recchia, F; Redon, N; Reese, M; Reiter, P; Regan, P H; Riboldi, S; Richer, M; Rigato, M; Rigby, S; Ripamonti, G; Robinson, A P; Robin, J; Roccaz, J; Ropert, J -A; Rossé, B; Alvarez, C Rossi; Rosso, D; Rubio, B; Rudolph, D; Saillant, F; Şahin, E; Salomon, F; Salsac, M -D; Salt, J; Salvato, G; Sampson, J; Sanchis, E; Santos, C; Schaffner, H; Schlarb, M; Scraggs, D P; Seddon, D; Şenyiğit, M; Sigward, M -H; Simpson, G; Simpson, J; Slee, M; Smith, J F; Sona, P; Sowicki, B; Spolaore, P; Stahl, C; Stanios, T; Stefanova, E; Stézowski, O; Strachan, J; Suliman, G; Söderström, P -A; Tain, J L; Tanguy, S; Tashenov, S; Theisen, Ch; Thornhill, J; Tomasi, F; Toniolo, N; Touzery, R; Travers, B; Triossi, A; Tripon, M; Tun-Lanoë, K M M; Turcato, M; Unsworth, C; Ur, C A; Valiente-Dobon, J J; Vandone, V; Vardaci, E; Venturelli, R; Veronese, F; Veyssiere, Ch; Viscione, E; Wadsworth, R; Walker, P M; Warr, N; Weber, C; Weisshaar, D; Wells, D; Wieland, O; Wiens, A; Wittwer, G; Wollersheim, H J; Zocca, F; Zamfir, N V; Ziȩbliński, M; Zucchiatti, A

    2011-01-01

    The Advanced GAmma Tracking Array (AGATA) is a European project to develop and operate the next generation gamma-ray spectrometer. AGATA is based on the technique of gamma-ray energy tracking in electrically segmented high-purity germanium crystals. This technique requires the accurate determination of the energy, time and position of every interaction as a gamma ray deposits its energy within the detector volume. Reconstruction of the full interaction path results in a detector with very high efficiency and excellent spectral response. The realization of gamma-ray tracking and AGATA is a result of many technical advances. These include the development of encapsulated highly-segmented germanium detectors assembled in a triple cluster detector cryostat, an electronics system with fast digital sampling and a data acquisition system to process the data at a high rate. The full characterization of the crystals was measured and compared with detector-response simulations. This enabled pulse-shape analysis algorith...

  5. Commissioning experiences of the ALS booster synchrotron

    International Nuclear Information System (INIS)

    Installation of the ALS booster synchrotron proper was completed on April 30, 1991, and commissioning has just begun. Circulating beam around the booster was observed on the first day of operation, May 3, 1991. The beam was visible for about 400 turns. In this paper we describe the status and commissioning experience of the 1.5-GeV electron synchrotron accelerator. 14 refs., 2 figs., 4 tabs

  6. Identification and rejection of scattered neutrons in AGATA

    Energy Technology Data Exchange (ETDEWEB)

    Şenyiğit, M., E-mail: meneksek@science.ankara.edu.tr [Department of Physics, Faculty of Science, Ankara University, TR-06100 Tandoğan, Ankara (Turkey); Ataç, A. [Department of Physics, Faculty of Science, Ankara University, TR-06100 Tandoğan, Ankara (Turkey); Deptartment of Physics, Royal Institute of Technology, SE-10691 Stockholm (Sweden); Akkoyun, S. [Faculty of Science, Department of Physics, Cumhuriyet University, 58140 Sivas (Turkey); Kaşkaş, A. [Department of Physics, Faculty of Science, Ankara University, TR-06100 Tandoğan, Ankara (Turkey); Bazzacco, D. [INFN Sezione di Padova, I-35131 Padova (Italy); Dipartimento di Fisica e Astronomia dell' Università di Padova, I-35131 Padova (Italy); Nyberg, J. [Department of Physics and Astronomy, Uppsala University, SE-75120 Uppsala (Sweden); Recchia, F. [INFN Sezione di Padova, I-35131 Padova (Italy); Dipartimento di Fisica e Astronomia dell' Università di Padova, I-35131 Padova (Italy); Brambilla, S. [INFN Sezione di Milano, I-20133 Milano (Italy); Camera, F. [Universitá degli Studi di Milano via Celoria 16, 20133 Milano (Italy); INFN Sezione di Milano, I-20133 Milano (Italy); Crespi, F.C.L. [INFN Sezione di Milano, I-20133 Milano (Italy); Farnea, E. [INFN Sezione di Padova, I-35131 Padova (Italy); Dipartimento di Fisica e Astronomia dell' Università di Padova, I-35131 Padova (Italy); Giaz, A. [INFN Sezione di Milano, I-20133 Milano (Italy); Gottardo, A. [Laboratori Nazionali di Legnaro, INFN, I-35020 Legnaro (PD) (Italy); Kempley, R. [Department of Physics, University of Surrey, Guildford GU2 7XH (United Kingdom); and others

    2014-01-21

    γ Rays and neutrons, emitted following spontaneous fission of {sup 252}Cf, were measured in an AGATA experiment performed at INFN Laboratori Nazionali di Legnaro in Italy. The setup consisted of four AGATA triple cluster detectors (12 36-fold segmented high-purity germanium crystals), placed at a distance of 50 cm from the source, and 16 HELENA BaF{sub 2} detectors. The aim of the experiment was to study the interaction of neutrons in the segmented high-purity germanium detectors of AGATA and to investigate the possibility to discriminate neutrons and γ rays with the γ-ray tracking technique. The BaF{sub 2} detectors were used for a time-of-flight measurement, which gave an independent discrimination of neutrons and γ rays and which was used to optimise the γ-ray tracking-based neutron rejection methods. It was found that standard γ-ray tracking, without any additional neutron rejection features, eliminates effectively most of the interaction points due to recoiling Ge nuclei after elastic scattering of neutrons. Standard tracking rejects also a significant amount of the events due to inelastic scattering of neutrons in the germanium crystals. Further enhancements of the neutron rejection was obtained by setting conditions on the following quantities, which were evaluated for each event by the tracking algorithm: energy of the first and second interaction point, difference in the calculated incoming direction of the γ ray, and figure-of-merit value. The experimental results of tracking with neutron rejection agree rather well with GEANT4 simulations.

  7. Identification and rejection of scattered neutrons in AGATA

    International Nuclear Information System (INIS)

    γ Rays and neutrons, emitted following spontaneous fission of 252Cf, were measured in an AGATA experiment performed at INFN Laboratori Nazionali di Legnaro in Italy. The setup consisted of four AGATA triple cluster detectors (12 36-fold segmented high-purity germanium crystals), placed at a distance of 50 cm from the source, and 16 HELENA BaF2 detectors. The aim of the experiment was to study the interaction of neutrons in the segmented high-purity germanium detectors of AGATA and to investigate the possibility to discriminate neutrons and γ rays with the γ-ray tracking technique. The BaF2 detectors were used for a time-of-flight measurement, which gave an independent discrimination of neutrons and γ rays and which was used to optimise the γ-ray tracking-based neutron rejection methods. It was found that standard γ-ray tracking, without any additional neutron rejection features, eliminates effectively most of the interaction points due to recoiling Ge nuclei after elastic scattering of neutrons. Standard tracking rejects also a significant amount of the events due to inelastic scattering of neutrons in the germanium crystals. Further enhancements of the neutron rejection was obtained by setting conditions on the following quantities, which were evaluated for each event by the tracking algorithm: energy of the first and second interaction point, difference in the calculated incoming direction of the γ ray, and figure-of-merit value. The experimental results of tracking with neutron rejection agree rather well with GEANT4 simulations

  8. Optimized high energy resolution in γ-ray spectroscopy with AGATA triple cluster detectors

    Energy Technology Data Exchange (ETDEWEB)

    Wiens, Andreas

    2011-06-20

    The AGATA demonstrator consists of five AGATA Triple Cluster (ATC) detectors. Each triple cluster detector contains three asymmetric, 36-fold segmented, encapsulated high purity germanium detectors. The purpose of the demonstrator is to show the feasibility of position-dependent γ-ray detection by means of γ-ray tracking, which is based on pulse shape analysis. The thesis describes the first optimization procedure of the first triple cluster detectors. Here, a high signal quality is mandatory for the energy resolution and the pulse shape analysis. The signal quality was optimized and the energy resolution was improved through the modification of the electronic properties, of the grounding scheme of the detector in particular. The first part of the work was the successful installation of the first four triple cluster detectors at INFN (National Institute of Nuclear Physics) in Legnaro, Italy, in the demonstrator frame prior to the AGATA commissioning experiments and the first physics campaign. The four ATC detectors combine 444 high resolution spectroscopy channels. This number combined with a high density were achieved for the first time for in-beam γ-ray spectroscopy experiments. The high quality of the ATC detectors is characterized by the average energy resolutions achieved for the segments of each crystal in the range of 1.943 and 2.131 keV at a γ-ray energy of 1.33 MeV for the first 12 crystals. The crosstalk level between individual detectors in the ATC is negligible. The crosstalk within one crystal is at a level of 10{sup -3}. In the second part of the work new methods for enhanced energy resolution in highly segmented and position sensitive detectors were developed. The signal-to-noise ratio was improved through averaging of the core and the segment signals, which led to an improvement of the energy resolution of 21% for γ-energies of 60 keV to a FWHM of 870 eV. In combination with crosstalk correction, a clearly improved energy resolution was

  9. AGATA gamma-ray tracking simulations and data analysis working group

    International Nuclear Information System (INIS)

    The purpose of this meeting was to review the present state of the AGATA project (Advanced GAmma Tracking Array). The following issues were dealt with: -) detectors and preamplifiers, -) ancillary detectors, -) tracking, -) physics simulations and key experiments, -) in-beam tests, -) data acquisition, -) data processing: front end electronics, and -) infrastructure. This document gathers only the slides of the presentations

  10. AGATA gamma-ray tracking simulations and data analysis working group

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2007-07-01

    The purpose of this meeting was to review the present state of the AGATA project (Advanced GAmma Tracking Array). The following issues were dealt with: -) detectors and preamplifiers, -) ancillary detectors, -) tracking, -) physics simulations and key experiments, -) in-beam tests, -) data acquisition, -) data processing: front end electronics, and -) infrastructure. This document gathers only the slides of the presentations.

  11. Temelin 1000 MW units commissioning experience

    International Nuclear Information System (INIS)

    The commissioning process for the Temelin NPP comprised the following major stages: (i) Preparatory stage with individual tests of the assembly and the first part of extended hydrotest; (ii) Non-active testing - the 2nd part of extended hydrotest and inspection; and (iii) active testing - zero and low power testing, power ascension testing and plant performance test. The main objectives of the start-up process, the testing procedures, and some operational experience from this process are described

  12. Gamma ray tracking with the AGATA demonstrator. A novel approach for in-beam spectroscopy

    International Nuclear Information System (INIS)

    The Advanced GAmma Tracking Array (AGATA) employs the novel method of γ-ray tracking (GRT), where all locations of energy depositions within the Ge crystal detector volume are used by computer algorithms to reconstruct the various simultaneous interactions of the measured radiation. The interaction positions are determined by Pulse Shape Analysis (PSA) algorithms that compare the measured and digitized signals with the information of a signal database comprising position dependent calculated sets of detector signals. The result of a detailed comparison between measured and calculated signals yields the position of each interaction point. The GRT algorithms rely on this precise position of the deposited energy as an input to reconstruct the initial γ-rays from the full sequence of the different interactions in the detector. Within this thesis a computer program library was developed, providing software routines to calculate the position dependent detector signals of the highly segmented HPGe detectors. The currently used signal databases of all AGATA detectors were generated by this software package and computer library. Part of the computing is based on individual detector properties which were deduced from detailed characterisation measurements. Details of the library, the used routines and the needed characteristics of the detector system are described, this includes a precise measurement of the crystal axis orientation of the AGATA HPGe crystals. The second part of this thesis is dealing with the analysis of one of the first in-beam experiments performed with the AGATA demonstrator setup at the LNL in Italy. The experiment aimed for a spectroscopic investigation of neutron rich actinides from Thorium to Plutonium produced after multi-nucleon transfer reactions. For this purpose a 136Xe beam with an energy of 1 GeV bombarded onto a 238U target. The fast beam like particles after the transfer reactions were identified by the magnetic spectrometer PRISMA. The

  13. Conceptual design and Monte Carlo simulations of the AGATA array

    Energy Technology Data Exchange (ETDEWEB)

    Farnea, E., E-mail: Enrico.Farnea@pd.infn.i [Istituto Nazionale di Fisica Nucleare, Sezione di Padova, Padova (Italy); Recchia, F.; Bazzacco, D. [Istituto Nazionale di Fisica Nucleare, Sezione di Padova, Padova (Italy); Kroell, Th. [Institut fuer Kernphysik, Technische Universitaet Darmstadt, Darmstadt (Germany); Podolyak, Zs. [Department of Physics, University of Surrey, Guildford (United Kingdom); Quintana, B. [Departamento de Fisica Fundamental, Universidad de Salamanca, Salamanca (Spain); Gadea, A. [Instituto de Fisica Corpuscular, CSIC-Universidad de Valencia, Valencia (Spain)

    2010-09-21

    The aim of the Advanced GAmma Tracking Array (AGATA) project is the construction of an array based on the novel concepts of pulse shape analysis and {gamma}-ray tracking with highly segmented Ge semiconductor detectors. The conceptual design of AGATA and its performance evaluation under different experimental conditions has required the development of a suitable Monte Carlo code. In this article, the description of the code as well as simulation results relevant for AGATA, are presented.

  14. Initial Commissioning Experience With the LCLS Injector

    International Nuclear Information System (INIS)

    The Linac Coherent Light Source (LCLS) is a SASE xray Free-Electron Laser (FEL) project presently under construction at SLAC [1]. The injector section, from drive-laser and RF photocathode gun through first bunch compressor chicane, was installed in fall 2006. Initial system commissioning with an electron beam is taking place during the spring and summer of 2007. The second phase of construction, including second bunch compressor and full linac, will begin later, in the fall of 2007. We report here on experience gained during the first phase of machine commissioning, including RF photocathode gun, linac booster section, S-band and X-band RF systems, first bunch compressor, and the various beam diagnostics

  15. AEgIS experiment commissioning at CERN

    Energy Technology Data Exchange (ETDEWEB)

    Krasnicky, D. [University of Genoa, Dept of Physics, Via Dodecaneso 33, 16146 Genova, Italy and Istituto Nazionale di Fisica Nucleare, Sez. di Genova, Via Dodecaneso 33, 16146 Genova (Italy); Aghion, S. [Politecnico di Milano, LNESS and Dept of Physics, Via Anzani 42, 22100 Como, Italy and Istituto Nazionale di Fisica Nucleare, Sez. di Milano, Via Celoria 16, 20133 Milano (Russian Federation); Amsler, C.; Ariga, A.; Ariga, T.; Ereditato, A.; Kawada, J.; Kimura, M.; Pistillo, C.; Scampoli, P.; Storey, J. [Albert Einstein Center for Fundamental Physics, University of Bern, 3012 Bern (Switzerland); Belov, A. S.; Gninenko, S. N. [Institute for Nuclear Research of the Russian Academy of Sciences, Moscow 117312 (Russian Federation); Bonomi, G.; Subieta Vasquez, M. A. [University of Brescia, Dept of Mech. and Indust. Engineering, Via Branze 38, 25133 Brescia, Italy and Istituto Nazionale di Fisica Nucleare, Sez. di Pavia, Via Agostino Bassi 6, 27100 Pavia (Italy); Braeunig, P.; Oberthaler, M. K. [University of Heidelberg, Kirchhoff Institute for Physics, Im Neuenheimer Feld 227, 69120 Heidelberg (Germany); Brusa, R. S.; Di Noto, L.; Mariazzi, S. [Dipartimento di Fisica, Universita di Trento and INFN, Gruppo collegato di Trento, Via Sommarive 14, 38050 Povo, Trento (Italy); and others

    2013-03-19

    The AEgIS Experiment is an international collaboration based at CERN whose aim is to perform the first direct measurement of the gravitational acceleration g of antihydrogen in the gravitational field of the Earth. Cold antihydrogen will be produced with a pulsed charge exchange reaction in a cylindrical Penning trap where antiprotons will be cooled to 100mK. The cold antihydrogen will be produced in an excited Rydberg state and subsequently formed into a beam. The deflection of the antihydrogen beam will be measured by using Moire deflectometer gratings. After being approved in late 2008, AEgIS started taking data in a commissioning phase early 2012. This report presents an overview of the AEgIS experiment, describes its current status and shows the first measurements on antiproton catching and cooling in the 5 T Penning catching trap. We will also present details on the techniques needed for the 100mK antihydrogen production, such as pulsed positronium production and its excitation with lasers.

  16. Background rejection capabilities of a Compton imaging telescope setup with a DSSD Ge planar detector and AGATA

    Energy Technology Data Exchange (ETDEWEB)

    Doncel, M., E-mail: doncel@usal.es [Laboratorio de Radiaciones Ionizantes, Universidad de Salamanca (Spain); Quintana, B. [Laboratorio de Radiaciones Ionizantes, Universidad de Salamanca (Spain); Gadea, A. [IFIC Valencia, Valencia (Spain); Recchia, F.; Farnea, E. [INFN sezione di Padova, Padova (Italy)

    2011-08-21

    In this work, we show the first Monte Carlo results about the performance of the Ge array which we propose for the DESPEC experiment at FAIR, when the background algorithm developed for AGATA is applied. The main objective of our study is to characterize the capabilities of the {gamma}-spectroscopy system, made up of AGATA detectors in a semi-spherical distribution covering a 1{pi} solid angle and a set of planar Ge detectors in a daisy configuration, to discriminate between {gamma} sources placed at different locations.

  17. Nurses' experiences of clinical commissioning group boards.

    Science.gov (United States)

    Allan, Helen; O'Driscoll, Mike; Savage, Jan; Lee, Gay; Dixon, Roz

    2016-06-15

    Aim To explore the experience of governing body nurses appointed to clinical commissioning group (CCG) boards; how they perform their responsibilities; and their perceived effectiveness in ensuring safe, patient-centred care and the factors that influence their effectiveness. Method This was a small pilot study using a mixed methods approach. There were four phases of the study: literature review, qualitative data collection (interviews), quantitative data collection (survey), and final data analysis. Findings In the early stages of the formation of CCGs, few governing body nurses had relevant experience to meet the needs of a strategic role, and many of these nurses had no proper job description, too little time to carry out their responsibilities, little management support, and unequal access to training, development, formal support or supervision compared to GP colleagues. Two working patterns or models of work of governing body nurses emerged: the full-time integrated executive statutory role and the part-time non-executive statutory role. Quality and quality assurance were the most frequently cited roles or responsibilities of governing body nurses in CCGs, and their highest priority was to improve the population's health. Conclusion The role of governing body nurse has emerged at a time of organisational change, and following extensive criticism of nursing and nurses in the media. Nurses' roles and experiences are affected by these contextual events and by the emerging structures and diversity of CCGs. Further research is required into the leadership role of governing body nurses, succession planning, and the effectiveness of their relationships with other senior nurses. PMID:27305258

  18. Point Lepreau G.S. commissioning management experience

    International Nuclear Information System (INIS)

    This paper shares the experience gained by New Brunswick Power in commissioning its first nuclear plant, with particular emphasis on the management techniques that were developed. Some of the areas discussed include: organization of Nuclear Operations Group responsible for commissioning and its interface with construction; outline and scope of documentation required to define, execute and report commissioning to satisfy the licensing requirements, management techniques developed to implement commissioning; and a summary of lessons learned and recommendations for the future

  19. Transmission Determination and Commissioning Experiments For SASSYER

    Science.gov (United States)

    Langdown, S. D.; Regan, P. H.; Yamamoto, A. D.; Ressler, J. J.; Beausang, C. W.; Krucken, R.; Caprio, M. A.; Casten, R. F.; Gurdal, G.; Hecht, A. A.; Hutter, C.; Meyer, D.; Zamfir, N. V.

    2002-10-01

    SASSYER (Small Angle Separator System at Yale for Evaporation Residues) is a gas-filled recoil separator formerly situated at the Lawrence Berkeley Laboratory [1]. The refurbished SASSYER was subsequently sited at the Wright Nuclear Structure Laboratory at Yale University for use in the Yale nuclear spectroscopy program. SASSYER comprises of two vertically-focussing magnetic dipoles on either side of a quadrupole magnet. A clover germanium gamma-ray array has been placed around the target position for detection of prompt, in-beam reaction gamma-rays and a 3cm x 10cm array of commercial quality solar cells have been placed at the focal plane to act as a charged particle (recoil and alpha-decay) detector. A commssioning first experiment using SASSYER was carried out in March 2002 using the reaction ^32S+^176Yb with the intention of evaluating the transmission of SASSYER and the performance of the gamma-ray and solar cell arrays. Preliminary analysis of the γ^3-recoil coincidence data is in agreement with the published work on ^203Rn [2] and the transmission of SASSYER for this reaction was measured to be approximately 15%. SASSYER continues to be improved with the addition of further ADC channels which will allow RDT studies to be carried out, along with the development of a Java based data acquisition system, and the placing of gamma-ray detectors around the focal plane chamber to enable measurement of decays from microsecond isomeric states. The full analysis of this commissioning experiment is continuing and a progress report will be given. [1] A. Ghiorso et al, Nucl. Inst. Meth. A269 (1988) 192 [2] H. Newman et al, Phys. Rev. C64 (2001) 027304 This work is supported by EPSRC (UK) and the US Department of Energy, under grants DE-FG02-91ER-40609 and DE-FG02-88ER-40417. PHR acknowledges support from Yale University via both the Flint and the Science Development Funds.

  20. Electronics Commissioning Experience at HERA-B

    OpenAIRE

    Schwingenheuer, B.

    2001-01-01

    The readout of Hera-B has been unified to a large extend. Only the HELIX and ASD8 chips with corresponding readout electronics were used and the data acquisition is constructed entirely with Sharc DSPs. This approach minimized the work load and was successful. The feedback of the ASD8 digital outputs to the analog inputs caused oscillations and the efforts to solve this problem still continued in the commissioning phase. The electronics of the sophisticated hardware trigg...

  1. New setup for the characterisation of the AGATA detectors

    Energy Technology Data Exchange (ETDEWEB)

    Ha, T.M.H. [Centre de Spectrometrie Nucleaire et de Spectrometrie de Masse, IN2P3/CNRS, Universite Paris-Sud11, Orsay cedex (France); Korichi, A., E-mail: amel.korichi@csnsm.in2p3.fr [Centre de Spectrometrie Nucleaire et de Spectrometrie de Masse, IN2P3/CNRS, Universite Paris-Sud11, Orsay cedex (France); Le Blanc, F. [Institut de Physique Nucleaire d' Orsay, IN2P3/CNRS, Universite Paris-Sud11, Orsay (France); Desesquelles, P.; Dosme, N. [Centre de Spectrometrie Nucleaire et de Spectrometrie de Masse, IN2P3/CNRS, Universite Paris-Sud11, Orsay cedex (France); Grave, X. [Institut de Physique Nucleaire d' Orsay, IN2P3/CNRS, Universite Paris-Sud11, Orsay (France); Karkour, N.; Leboutelier, S.; Legay, E.; Linget, D.; Travers, B.; Pariset, P. [Centre de Spectrometrie Nucleaire et de Spectrometrie de Masse, IN2P3/CNRS, Universite Paris-Sud11, Orsay cedex (France)

    2013-01-01

    A crucial step in the process of {gamma}-ray tracking is related to the location of the interaction points of all the {gamma}-rays within the AGATA (Advanced GAmma Tracking Array) segmented detectors. This requires a full understanding of the sensitivity of each highly segmented high-purity germanium (HPGe) detectors via the characterisation of the 2D and 3D position response. In this paper, we describe the experimental scanning setup that we developed at Orsay for the AGATA detectors. A collimated {sup 137}Cs source on an automated x-y positioning table was used for the front face scanning of the AGATA symmetric prototype detector. The 3D scanning measurement is performed using coincidence techniques based on {gamma}-ray Compton scattering from the AGATA detector into an ancillary coupled detector. In our setup, TOHR (high resolution tomograph developed for small animal imaging) is used as an ancillary detector. The data is collected using TIGRESS cards for digital signal processing. The data flow, readout and storage is NARVAL as used for the full AGATA project. The analysis of the collected data and the obtained results is shown to illustrate our device performances.

  2. New setup for the characterisation of the AGATA detectors

    Science.gov (United States)

    Ha, T. M. H.; Korichi, A.; Le Blanc, F.; Désesquelles, P.; Dosme, N.; Grave, X.; Karkour, N.; Leboutelier, S.; Legay, E.; Linget, D.; Travers, B.; Pariset, P.

    2013-01-01

    A crucial step in the process of γ-ray tracking is related to the location of the interaction points of all the γ-rays within the AGATA (Advanced GAmma Tracking Array) segmented detectors. This requires a full understanding of the sensitivity of each highly segmented high-purity germanium (HPGe) detectors via the characterisation of the 2D and 3D position response. In this paper, we describe the experimental scanning setup that we developed at Orsay for the AGATA detectors. A collimated 137Cs source on an automated x-y positioning table was used for the front face scanning of the AGATA symmetric prototype detector. The 3D scanning measurement is performed using coincidence techniques based on γ-ray Compton scattering from the AGATA detector into an ancillary coupled detector. In our setup, TOHR (high resolution tomograph developed for small animal imaging) is used as an ancillary detector. The data is collected using TIGRESS cards for digital signal processing. The data flow, readout and storage is NARVAL as used for the full AGATA project. The analysis of the collected data and the obtained results is shown to illustrate our device performances.

  3. Water desalination experience. European Commission activities

    International Nuclear Information System (INIS)

    An Overview is given of the experience accumulated on the different desalination plants installed in Europe over the past 30 years. Quantification of the energy consumption, implementation of technology, as well as the lessons learned from several plant performances and costs, are discussed. Various energy sources for desalination are examined. These are largely influenced by regional factors such as whether the projected site is in a remote or densely populated area, and whether an appropriate electric grid is available or not. For communities without electric power and fresh water sources but with salt water resources, a dual purpose plant may be an appropriate solution, as is the case in the Persian-Arabian Gulf. In an area where adequate electric power interconnections are already available, such as the Mediterranean Basin, a single purpose plant may be preferable. In isolated areas with appropriate renewable energy resources (e.g. wind, solar and geothermal) and low energy and water requirements, a combination of renewable energy and desalination may be appropriate. Use of small nuclear reactors for water or electricity production is feasible, but possible economic problems may have to be examined for a specific site. Large reactors will necessarily imply a dual purpose plant, therefore it will have to be connected to electric grids of a suitable size. Without a grid connection, small plants constitute the only option for the reverse osmosis process, while dual purpose plants with electricity as the main product are not feasible. (author)

  4. Lifetime measurement in the mass region A∼100 with the PreSPEC-AGATA setup

    Energy Technology Data Exchange (ETDEWEB)

    Ralet, Damian

    2015-06-24

    Mid-shell nuclei in the mass region A∼100 show collective behavior. For instance, neutron rich even-even molybdenum isotopes are associated with a shape-phase transition. A spherical vibrator nucleus is observed for N=48 neutrons, while measurements indicate a deformed rotor nucleus for N=64 neutrons. In order to characterize the shape of molybdenum nuclei better, thus the shape-phase transition in molybdenum isotopes, a PreSPEC-AGATA experiment was performed at GSI. In particular, the experiment aimed at measuring the lifetime of the 4{sup +}{sub 1} excited state of {sup 108}Mo to deduce the decay transition rate of the 4{sup +}{sub 1} state. The production of {sup 108}Mo was performed in two steps. First, the GSI Fragment-Separator (FRS) selected {sup 109}Tc ions produced via fission of a {sup 238}U beam. Then, {sup 109}Tc ions underwent a fragmentation reaction on a beryllium secondary target. Half-speed of light fragments produced in this second reaction were identified by the Lund-York-Cologne CAlorimeter (LYCCA). γ-rays were detected by the AGATA array positioned around the secondary target at forward angles. A complex electronics and data-acquisition system was set up to record the coincidences between a flying ion and the γ-rays it emitted. The interaction position of γ-rays inside an AGATA crystal is determined with good resolution. Therefore, combined with the large Doppler shift of the γ-ray, it provides a unique possibility to measure lifetime with the Geometrical-Doppler-Shift-Attenuation method. From the data analysis which included several new techniques, the half-life of T{sub 1/2}=11{sup +16}{sub -6} ps was extracted for the first 4{sup +}{sub 1} state of {sup 108}Mo. The statistics recorded in this experiment is relatively low which leads to a large uncertainty on this measurement. With this large uncertainty, it is not possible to conclude on the exact behavior of the {sup 108}Mo nucleus, even though the comparison of our measurement with

  5. Full scope simulator commissioning and training experience at Cernavoda NPP

    International Nuclear Information System (INIS)

    The paper presents the experience gained during commissioning and the initial use of the CANDU training full-scope simulator for operation personnel at Cernavoda NPP. The full-scope simulator as an integral part of the training programs that take place in Cernavoda Nuclear Training Department (CNTD), is mainly used for the development of operational skills, knowledge and attitudes required to operate the plant in a safe and efficient manner. (author)

  6. Commissioning the Echo-Seeding Experiment Echo-7 at SLAC

    Energy Technology Data Exchange (ETDEWEB)

    Weathersby, S.a E.Colby; Dunning, M.; Gilevich, S.; Hast, C.; Jobe, K.; McCormick, D.; Nelson, J.; Raubenheimer, T.O.; Soong, K.; Stupakov, G.; Szalata, Z.; Walz, D.; Woodley, M.; Xiang, D.; /SLAC; Pernet, P-L.; /Ecole Polytechnique, Lausanne

    2011-06-02

    ECHO-7 is a proof-of-principle echo-enabled harmonic generation (EEHG) FEL experiment in the Next Linear Collider Test Accelerator (NLCTA) at SLAC. The experiment is intended to test the EEHG principle at low electron beam energy, 120 MeV, and determine the sensitivities and limitations to understand the expected performance at the higher energy scales and harmonic numbers required for x-ray FELs. In this paper we present the experimental results from the commissioning run of the completed experimental setup which started in April 2010.

  7. Status and commissioning of the Karlsruhe tritium neutrino experiment KATRIN

    Science.gov (United States)

    Thuemmler, Thomas; Katrin Collaboration

    2013-10-01

    Neutrino properties, and especially the determination of the neutrino rest mass, play an important role at the intersections of cosmology, particle physics and astroparticle physics. At present there are two complementary approaches to address this topic in laboratory experiments. The search for neutrinoless double β decay probes whether neutrinos are Majorana particles and determines an effective neutrino mass value. Experiments based on single β decay investigate electrons close to their kinematic endpoint in order to determine the neutrino mass by a modelindependent method. The KArlsruhe TRItium Neutrino experiment (KATRIN) is currently the experiment in the most advanced status of commissioning. Applying an ultra-luminous molecular windowless gaseous tritium source and an integrating high-resolution spectrometer of MAC-E filter type, it allows β spectroscopy close to the tritium endpoint with unprecedented precision and will reach a sensitivity of 200 meV/c2 (90% C.L.) on the neutrino mass.

  8. Commissioning and first experiences of the ALICE High Level Trigger

    International Nuclear Information System (INIS)

    For the ALICE heavy-ion experiment a large computing cluster will be used to perform the last triggering stages in the High Level Trigger (HLT). For the first year of operation the cluster consisted of about 100 multi-processing nodes with 4 or 8 CPU cores each, to be increased to more than 1000 nodes for the coming years of operation. During the commissioning phases of the detector, the preparations for first LHC beam, as well as during the periods of first LHC beam, the HLT has been used extensively already to reconstruct, compress, and display data from the different detectors. For example the HLT has been used to compress Silicon Drift Detector (SDD) data by a factor of 15, lossless, on the fly at a rate of more than 800 Hz. For ALICE's Time Projection Chamber (TPC) detector the HLT has been used to reconstruct tracks online and show the reconstructed tracks in an online event display. The event display can also display online reconstructed data from the Dimuon and Photon Spectrometer (PHOS) detectors. For the latter detector a first selection mechanism has also been put into place to select only events for forwarding to the online display in which data has passed through the PHOS detector. In this contribution we will present experiences and results from these commissioning phases.

  9. Commissioning the CERN IT Agile Infrastructure with experiment workloads

    International Nuclear Information System (INIS)

    In order to ease the management of their infrastructure, most of the WLCG sites are adopting cloud based strategies. In the case of CERN, the Tier 0 of the WLCG, is completely restructuring the resource and configuration management of their computing center under the codename Agile Infrastructure. Its goal is to manage 15,000 Virtual Machines by means of an OpenStack middleware in order to unify all the resources in CERN's two datacenters: the one placed in Meyrin and the new on in Wigner, Hungary. During the commissioning of this infrastructure, CERN IT is offering an attractive amount of computing resources to the experiments (800 cores for ATLAS and CMS) through a private cloud interface. ATLAS and CMS have joined forces to exploit them by running stress tests and simulation workloads since November 2012. This work will describe the experience of the first deployments of the current experiment workloads on the CERN private cloud testbed. The paper is organized as follows: the first section will explain the integration of the experiment workload management systems (WMS) with the cloud resources. The second section will revisit the performance and stress testing performed with HammerCloud in order to evaluate and compare the suitability for the experiment workloads. The third section will go deeper into the dynamic provisioning techniques, such as the use of the cloud APIs directly by the WMS. The paper finishes with a review of the conclusions and the challenges ahead.

  10. RP-10: commissioning. Reproduction by physical experiences calculation

    International Nuclear Information System (INIS)

    This work presents the neutronic calculation results, most of which were carried out after such experiences, to verify the calculation methodology developed at the Analysis and Calculation Department of the National Atomic Energy Commission (CNEA). The results obtained were satisfactory, proving that the calculation methodology used is adequate for the design of this type of reactors. The only important disagreement is to evaluate the reactivity excess and cut reactivity, but this responds to a criterion difference and/or that of definition for these parameters. The positions of criticality with errors lower than 100 pcm were predicted. The differential and integral reactivities for the calibration of bars, as well as the flux distribution, are reproduced in a reasonable degree in relation to differences inferior to 10%. (Author)

  11. Commissioning the CERN IT Agile Infrastructure with experiment workloads

    CERN Document Server

    Medrano Llamas, Ramón; Kucharczyk, Katarzyna; Denis, Marek Kamil; Cinquilli, Mattia

    2014-01-01

    In order to ease the management of their infrastructure, most of the WLCG sites are adopting cloud based strategies. In the case of CERN, the Tier 0 of the WLCG, is completely restructuring the resource and configuration management of their computing center under the codename Agile Infrastructure. Its goal is to manage 15,000 Virtual Machines by means of an OpenStack middleware in order to unify all the resources in CERN's two datacenters: the one placed in Meyrin and the new on in Wigner, Hungary. During the commissioning of this infrastructure, CERN IT is offering an attractive amount of computing resources to the experiments (800 cores for ATLAS and CMS) through a private cloud interface. ATLAS and CMS have joined forces to exploit them by running stress tests and simulation workloads since November 2012. This work will describe the experience of the first deployments of the current experiment workloads on the CERN private cloud testbed. The paper is organized as follows: the first section will explain th...

  12. The operating experience for Wolsung Unit 3 commissioning

    International Nuclear Information System (INIS)

    This is a slide-based oral presentation given to the COG/IAEA: Fifth technical committee meeting on 'Exchange of operating experience of pressurized heavy water reactors' held in Mangalia, Romania on 7-10 September 1998. Since energization of Wolsung Unit 3 station service transformer on July 12, 1996 a line of initial test program was conducted as follows: 1. ILRT/SIT; 2. Pre-operational and Hot Functional testing with a Light Water and without Fuel in Systems; 3. Load D2O in Moderator System; 4. Initial fuel loading; 5. Load D2O in PHT System; 6. Hot Functional Testing with Heavy Water and Fuel in Systems; 7. Criticality and Low Power Physics Testing; 8. Power Ascension Test and, then finally, phase-D test; the plant acceptance test was accomplished after having a Mini-Overhaul to prepare for Commercial Operation. These documents contain not only both overall introduction of commissioning and the first TBN rolling and Synchronization test performed in Hot Function Test, but also presentation of precautions taken against unexpected trip during commissioning. These refer to: 1. Functional Test on the Major Equipments'; 2. Improvement of prevention related to Rx Trip Occurrence During Low Power Operation; Paint Removal in the Turbine's and Cross Around Pipes'; Equipment Improvement About Feed WTR HTR Box-Up; Improvement of Level Control of Deaerator; A thorough Check-out of Main Transformer. The content of the document is the following: A. General; B. Prerequisition condition for test; C. Interruption condition for test; D. Performance of TBN rolling; E. Major operating parameter during test; F. Significant deficiencies and remedial actions during test; G. Effects. In conclusion, the overall commissioning test plan of Wolsung NPP Unit 3 was carried out well without any significant accident or trouble concerning plant safety. These relatively good results might not be acquired without constant efforts of concerned parties including field check out, test and safety

  13. Designing whole-systems commissioning: lessons from the English experience

    OpenAIRE

    Williams, Iestyn; Bovaird, Tony; Brown, Hilary; Allen, Kerry; Dickinson, Helen; Kennedy, Jane; Glasby, Jon

    2013-01-01

    The paucity of formal evidence, allied to the requirement for strategies that are sensitive to local history and context, means that a ‘blueprint’ for successful strategic commissioning is not currently available for adoption. We are therefore confined to proposing ‘design principles’ for those seeking to embark upon a transition towards a whole systems approach to strategic commissioning. People and relationships are of critical importance all the way through the chain from strategic commiss...

  14. Performance of an AGATA prototype detector estimated by Compton-imaging techniques

    Energy Technology Data Exchange (ETDEWEB)

    Recchia, F. [INFN Legnaro (Italy)], E-mail: francesco.recchia@pd.infn.it; Bazzacco, D.; Farnea, E.; Venturelli, R. [INFN Padova (Italy); Aydin, S. [INFN Padova (Italy); Aksaray University (Turkey); Suliman, G. [IFIN-HH, Bucharest (Romania); Ur, C.A. [INFN Padova (Italy)

    2009-06-01

    The imaging capabilities of an AGATA detector have been determined experimentally. Fundamental information on the detector performance can be obtained by a back-projection of the events consisting in a Compton scattering and a subsequent photoelectric absorption. The procedure presented will allow to obtain a feedback on the over-all position resolution of tracking detectors with a high energy resolution. Thanks to its simplicity the method will be used to guarantee the maximal operational performance of tracking arrays such as AGATA.

  15. French Atomic Energy Commission Decommissioning Programme and Feedback Experience - 12230

    Energy Technology Data Exchange (ETDEWEB)

    Guiberteau, Ph.; Nokhamzon, J.G. [French Atomic and Alternatives Energy Commission CEA/DEN/DADN Saclay 91191 Gif-sur-Yvette Cedex (France)

    2012-07-01

    Since the French Atomic and Alternatives Energy Commission (CEA) was founded in 1945 to carry out research programmes on use of nuclear, and its application France has set up and run various types of installations: research or prototypes reactors, process study or examination laboratories, pilot installations, accelerators, nuclear power plants and processing facilities. Some of these are currently being dismantled or must be dismantled soon so that the DEN, the Nuclear Energy Division, can construct new equipment and thus have available a range of R and D facilities in line with the issues of the nuclear industry of the future. Since the 1960's and 1970's in all its centres, the CEA has acquired experience and know-how through dismantling various nuclear facilities. The dismantling techniques are nowadays operational, even if sometimes certain specific developments are necessary to reduce the cost of operations. Thanks to availability of techniques and guarantees of dismantling programme financing now from two dedicated funds, close to euro 15,000 M for the next thirty years, for current or projected dismantling operations, the CEA's Nuclear Energy Division has been able to develop, when necessary, its immediate dismantling strategy. Currently, nearly thirty facilities are being dismantled by the CEA's Nuclear Energy Division operational units with industrial partners. Thus the next decade will see completion of the dismantling and radioactive clean-up of the Grenoble site and of the facilities on the Fontenay-aux-Roses site. By 2016, the dismantling of the UP1 plant at Marcoule, the largest dismantling work in France, will be well advanced, with all the process equipment dismantled. After an overview of the French regulatory framework, the paper will describe the DD and R (Decontamination Decommissioning and Remediation) strategy, programme and feedback experience inside the CEA's Nuclear Energy Division. A special feature of dismantling

  16. French Atomic Energy Commission Decommissioning Programme and Feedback Experience - 12230

    International Nuclear Information System (INIS)

    Since the French Atomic and Alternatives Energy Commission (CEA) was founded in 1945 to carry out research programmes on use of nuclear, and its application France has set up and run various types of installations: research or prototypes reactors, process study or examination laboratories, pilot installations, accelerators, nuclear power plants and processing facilities. Some of these are currently being dismantled or must be dismantled soon so that the DEN, the Nuclear Energy Division, can construct new equipment and thus have available a range of R and D facilities in line with the issues of the nuclear industry of the future. Since the 1960's and 1970's in all its centres, the CEA has acquired experience and know-how through dismantling various nuclear facilities. The dismantling techniques are nowadays operational, even if sometimes certain specific developments are necessary to reduce the cost of operations. Thanks to availability of techniques and guarantees of dismantling programme financing now from two dedicated funds, close to euro 15,000 M for the next thirty years, for current or projected dismantling operations, the CEA's Nuclear Energy Division has been able to develop, when necessary, its immediate dismantling strategy. Currently, nearly thirty facilities are being dismantled by the CEA's Nuclear Energy Division operational units with industrial partners. Thus the next decade will see completion of the dismantling and radioactive clean-up of the Grenoble site and of the facilities on the Fontenay-aux-Roses site. By 2016, the dismantling of the UP1 plant at Marcoule, the largest dismantling work in France, will be well advanced, with all the process equipment dismantled. After an overview of the French regulatory framework, the paper will describe the DD and R (Decontamination Decommissioning and Remediation) strategy, programme and feedback experience inside the CEA's Nuclear Energy Division. A special feature of dismantling operations at the CEA

  17. Experience with the commissioning of helically coiled advanced gas cooled reactor boilers

    International Nuclear Information System (INIS)

    The paper describes aspects of the experience gained during commissioning of the helically coiled pod boilers for an advanced gas-cooled reactor. The boiler geometry is shown to be a factor contributing to gas-side and water-side convection phenomena encountered during commissioning. Detailed information on thermal performance and vibrational response was obtained from commissioning tests on specially instrumented boiler units. (author)

  18. Biblis A nuclear power station: commissioning and first operating experience

    International Nuclear Information System (INIS)

    The Biblis A Nuclear Power Station, one of the world's largest nuclear power plants, has fulfilled all expectations in its commissioning phase and the subsequent power operation extending over more then eighteen months and has proved that it is possible to operate generating units of this size perfectly safely. The nuclear power station, which is equipped with a pressurized water reactor and a single shaft turbogenerator set and has an electric power of 1,200 MW, had been started up in the summer of 1974, after a construction period of four years, and accepted by RWE on schedule in February 1975. The outages which have occurred since the acceptance date, which are covered in more detail in this report, were caused primarily by the conventional part of the plant. Cases of this type include defects and maloperation of the mechanical cooling water clean-up system, the instrument transformers of the generator, the high pressure casing of the turbine, and the secondary feed water tank. In the nuclear part of the plant the outages were due mainly to defects of the hydrodynamic shaft seals of the main coolant pumps. All defects were safely controlled by the control and regulating systems of the plant. The behavior of the fuel elements has been normal so far. The radioactivity levels released into the environment were far below the limits prescribed by the licensing authorities. (orig.)

  19. Nuclear structure studies towards superheavy elements and perspectives with AGATA

    International Nuclear Information System (INIS)

    A variety of theoretical approaches have been used to calculate the shell closure of spherical Super Heavy Elements (SHE) but the predictions of the location of the 'island of stability' vary from Z=114 to 120 and 126, with neutron numbers around N=172 or N=184 depending on the model employed. A deformed minimum around Z=108 and N=162 is predicted and an increase of the half-life of Hassium (Z=108) is experimentally observed when approaching the neutron number N=162. Super heavy nuclei are produced with very low cross-section (a few picobarns) and this makes their spectroscopic study impossible with today's beam intensities and detectors. However, important information can be obtained from the structure of mid-shell deformed nuclei (Z∼104) where selected single particle orbitals, which lie close to the spherical shell gap in SHE, are close to the Fermi level. The information will come from decay and in-beam spectroscopy. A promising area of progress, using the state-of-the art instruments, is represented by the observation of rotational gamma-ray transitions in No and Fm isotopes showing the deformed character of these nuclei. One of the objectives and focus of the nuclear structure community is related to the investigation of Single particle excitations beyond the N=152 neutron gap and collective properties of heavier systems towards Z∼104. The IN2P3-JINR collaboration has launched a project of electron and gamma-ray spectroscopy studies of heavy nuclei at the FLNR. This project benefits from the radioactive actinide targets uniquely available at Dubna and from the very intense stable beams provided by the U400 cyclotron. This offers a unique opportunity for the study of nuclei above Z=100 along an isotopic chain approaching N=162. In this contribution, the emphasis will be on the GABRIELA project and its issues. I will finally point out the perspectives with the new generation of gamma detectors such as AGATA

  20. True beam commissioning experience at Nordland Hospital Trust, Norway

    Science.gov (United States)

    Daci, Lulzime; Malkaj, Partizan

    2016-03-01

    To evaluate the measured of all photon beam data of first Varian True Beam version 2.0 slim model, recently commissioned at Nordland Hospital Trust, Bodø. To compare and evaluate the possibility of beam matching with the Clinac2300, for the energies of 6MV and 15 MV. Materials/Methods: Measurements of PDD, OAR, and Output factors were realized with the IBA Blue-phantom with different detectors and evaluated between them for all photon energies: 6MV, 15MV, 6MV FFF and 10MV FFF. The ionization chambers used were Pin Point CC01, CC04, Semiflex CC13 and photon diode by Iba dosimetry. The data were processed using Beizer algorithm with a resolution of 1 mm. The measured depth dose curves, diagonals, OAR, and output factors were imported into Eclipse in order to calculate beam data for the anisotropic analytical algorithm (AAA version 10.0.28) for both the dataset measured with CC04 and CC13 and compared. The model head of 23EX was selected as the most near model to True Beam as a restriction of our version of Aria. It was seen that better results were achieved with the CC04 measured data as a result of better resolution. For the biggest field after 10 cm depth a larger difference is seen between measured and calculated for both dataset, but it is within the criteria for acceptance. Results: The Beam analysis criteria of 2 mm at 50% dose is achieved for all the fields accept for 40x40 that is within 3%. Depth difference at maximum dose is within 1 mm for all the fields and dose difference at 100 mm and 200 mm is lower than 1% for or all the fields. The PDD between two machines for all the fields differ after Dmax with less than 1%. For profiles in the field zone and outside field the difference is within 1% for all the fields. In the penumbra region the difference is from 2% up to 12% for big fields. As for diagonals they differ as a result of the head construction at the edge of the field and the penumbra region. The output factors differ for big fields within 5% and

  1. Some experiences from the commissioning program of the SLC arcs

    International Nuclear Information System (INIS)

    The SLC Arc System is designed to transport beams of electrons and positrons from the end of the SLAC Linac to the beginning of the Final Focus System where they are made to collide head on. To minimize phase space dilution caused by quantum processes in the synchrotron radiation energy loss mechanism, the bending radii are large (279 m) and very high gradient (n = 32824) AG cells are arranged in trains of low dispersion, terrain following achromats. First experiences in operating a system of over 900 magnets, each with beam position monitors and corrector magnet movers, spanning 9000 feet, are described

  2. AGATA modules as Compton polarimeters for the measurement of gamma-ray linear polarisation

    Directory of Open Access Journals (Sweden)

    Melon B.

    2014-03-01

    Full Text Available The ability of a cluster of three segmented Ge crystals (“AGATA module” acting as a Compton polarimeter to measure the linear polarization of gamma rays has been investigated at an energy close to 511 keV. Partially polarized gamma rays have been produced by Coulomb excitation of the first excited state of 104Pd a and 108Pd.

  3. Yukonite from the Grotta della Monaca cave, Sant'Agata di Esaro, Italy

    DEFF Research Database (Denmark)

    Garavelli, Anna; Pinto, Daniela; Vurro, Filippo;

    2009-01-01

    We report the first Italian occurrence of yukonite, a rare hydrated arsenate of calcium and ferric iron, from Grotta della Monaca cave, S. Agata di Esaro, Cosenza, Italy. We have studied samples of cotype yukonite from the Daulton mine, Yukon, Canada, for comparison. At Grotta della Monaca, yukon...

  4. Commissioning of the recoil silicon detector for the HERMES experiment

    Energy Technology Data Exchange (ETDEWEB)

    Pickert, N.C.

    2008-02-15

    The reconstruction of the missing mass is limited by the position and momentum resolution of the HERMES spectrometer. In order to reach a higher accuracy in the measurements the backscattered nucleon must also be detected. A detector suited for this must give the possibility, to determine the momentum of the particles over a very large range: from minimally ionizing particles up to protons, which are stopped in the detector. The detector must also be able to discriminate hadrons and mesons as well as cover the complete spatial region around the target. In the winter 2005-2006 such a recoil detector was installed in the HERMES experiment. The detector sonsists of three partial detectors, a silicon counter within the scattering chamber, a sintillating-fiber detector and a photon detector. Before the installation of the detector the silicon modules were tested in a bench test and checked together with the other particle detectors in a test experiment. A large part of this dissertation is dedicated to the planning and performance of these tests as well to the evaluation of them. It could be show, that the modules worked accordly to their specifications, however because of unexpectedly high noise a signal correction became necessary. Different models for the correction were developed and tested in the framework of these thesis. In spite of the high noise cosmic muons could be detected and their energy deposition measured with a signal-to-noise ratio of 2:1. In the winter break 2005-2006 the recoil detector was installed into the HERMES experiment. First diagnosis and analysis software was developed. The silicon detector measured successfully energy depositions of minimally ionizing particles up to protons stopped in the sensor. Minimally ionizing particles could be detected with a signal-to-noise ratio of 5:1. By means of track information of the scintillating-fiber detector protons could be discriminated from pions and other mesons by the silicon detector. The HERMES

  5. Commissioning of the recoil silicon detector for the HERMES experiment

    International Nuclear Information System (INIS)

    The reconstruction of the missing mass is limited by the position and momentum resolution of the HERMES spectrometer. In order to reach a higher accuracy in the measurements the backscattered nucleon must also be detected. A detector suited for this must give the possibility, to determine the momentum of the particles over a very large range: from minimally ionizing particles up to protons, which are stopped in the detector. The detector must also be able to discriminate hadrons and mesons as well as cover the complete spatial region around the target. In the winter 2005-2006 such a recoil detector was installed in the HERMES experiment. The detector sonsists of three partial detectors, a silicon counter within the scattering chamber, a sintillating-fiber detector and a photon detector. Before the installation of the detector the silicon modules were tested in a bench test and checked together with the other particle detectors in a test experiment. A large part of this dissertation is dedicated to the planning and performance of these tests as well to the evaluation of them. It could be show, that the modules worked accordly to their specifications, however because of unexpectedly high noise a signal correction became necessary. Different models for the correction were developed and tested in the framework of these thesis. In spite of the high noise cosmic muons could be detected and their energy deposition measured with a signal-to-noise ratio of 2:1. In the winter break 2005-2006 the recoil detector was installed into the HERMES experiment. First diagnosis and analysis software was developed. The silicon detector measured successfully energy depositions of minimally ionizing particles up to protons stopped in the sensor. Minimally ionizing particles could be detected with a signal-to-noise ratio of 5:1. By means of track information of the scintillating-fiber detector protons could be discriminated from pions and other mesons by the silicon detector. The HERMES

  6. Commissioning of Thomson Scattering on the PEGASUS Toroidal Experiment

    Science.gov (United States)

    Schlossberg, D. J.; Fonck, R. J.; Peguero, L. M.; Winz, G. R.

    2013-10-01

    A new multipoint Thomson scattering diagnostic has been installed on the PEGASUS Toroidal Experiment. It employs a frequency-doubled Nd:YAG laser (λ0 = 532 nm) and spectrometers using volume phase holographic gratings and gated, intensified CCD cameras. Spectral, temporal and intensity calibrations of the spectrometer systems were conducted. Sources of laser energy loss were identified and reduced, beam termination was optimized to minimize reflections during collection time, and inter-shot alignment monitoring was installed. Rayleigh and Raman calibration efforts revealed significant stray light from in-vessel reflections; hence, a vacuum-compatible optical baffling system was designed, fabricated, and is being installed. Operation of the diagnostic will support characterization of helicity dissipation mechanisms and confinement scaling during local DC helicity injection startup on PEGASUS. Additionally, H-mode temperature and density profiles will be obtained to support equilibrium reconstructions and stability studies of ELMs in the H-mode plasma edge. Initial measurements will be conducted with an 8-spatial channel array; expansion to 24 channels is in progress. Work supported by US DOE Grant DE-FG02-96ER54375.

  7. First results from the commissioning of the BGO-OD experiment at ELSA

    Directory of Open Access Journals (Sweden)

    Bella Andreas

    2014-01-01

    Full Text Available The BGO-OD experiment at the ELSA accelerator facility in Bonn combines the highly segmented BGO calorimeter with a particle tracking magnetic spectrometer at forward angles. An extensive physics program using an energy tagged Bremsstrahlung photon beam is planned. The commissioning phase of the experiment is recently complete, enhancements for the BGO-OD experiment are nevertheless in development. Recent results from the analysis of the commissioning data, which includes particle track reconstruction in the forward spectrometer and momentum reconstruction with the BGO calorimeter are presented.

  8. Interaction position resolution simulations and in-beam measurements of the AGATA HPGe detectors

    Energy Technology Data Exchange (ETDEWEB)

    Soederstroem, P.-A., E-mail: P-A.Soderstrom@physics.uu.s [Department of Physics and Astronomy, Uppsala University, SE-75121 Uppsala (Sweden); Recchia, F. [Dipartimento di Fisica dell' Universita, Sezione di Padova, I-35122 Padova (Italy); INFN, Sezione di Padova, I-35122 Padova (Italy); Nyberg, J., E-mail: Johan.Nyberg@physics.uu.s [Department of Physics and Astronomy, Uppsala University, SE-75121 Uppsala (Sweden); Al-Adili, A. [Department of Physics and Astronomy, Uppsala University, SE-75121 Uppsala (Sweden); Atac, A. [Department of Physics and Astronomy, Uppsala University, SE-75121 Uppsala (Sweden); Department of Physics, Faculty of Science, Ankara University, 06100 Tandogan, Ankara (Turkey); Aydin, S. [INFN, Sezione di Padova, I-35122 Padova (Italy); Department of Physics, Faculty of Science and Art, Aksaray University, Aksaray 68100 (Turkey); Bazzacco, D. [INFN, Sezione di Padova, I-35122 Padova (Italy); Bednarczyk, P. [The Niewodniczanski Institute of Nuclear Physics, Polish Academy of Sciences, 31-342 Krakow (Poland); Birkenbach, B. [Institut fuer Kernphysik, Universitaet zu Koeln Zuelpicher Strasse 77, D-50937 Koeln (Germany); Bortolato, D. [Dipartimento di Fisica dell' Universita, Sezione di Padova, I-35122 Padova (Italy); INFN, Sezione di Padova, I-35122 Padova (Italy); Boston, A.J.; Boston, H.C. [Oliver Lodge Lab., University of Liverpool, Liverpool L69 7ZE (United Kingdom); Bruyneel, B. [Institut fuer Kernphysik, Universitaet zu Koeln Zuelpicher Strasse 77, D-50937 Koeln (Germany); Bucurescu, D. [National Institute for Physics and Nuclear Engineering, RO-77125 Bucharest-Magurele (Romania); Calore, E. [Istituto Nazionale di Fisica Nucleare, Laboratori Nazionali di Legnaro, I-35020 Legnaro (Italy); Colosimo, S. [Oliver Lodge Lab., University of Liverpool, Liverpool L69 7ZE (United Kingdom); Crespi, F.C.L. [INFN Sezione di Milano, Universita di Milano, I-20133 Milano (Italy); Dipt. di Fisica, Universita di Milano, I-20133 Milano (Italy)

    2011-05-11

    The interaction position resolution of the segmented HPGe detectors of an AGATA triple cluster detector has been studied through Monte Carlo simulations and in an in-beam experiment. A new method based on measuring the energy resolution of Doppler-corrected {gamma}-ray spectra at two different target to detector distances is described. This gives the two-dimensional position resolution in the plane perpendicular to the direction of the emitted {gamma}-ray. The {gamma}-ray tracking was used to determine the full energy of the {gamma}-rays and the first interaction point, which is needed for the Doppler correction. Five different heavy-ion induced fusion-evaporation reactions and a reference reaction were selected for the simulations. The results of the simulations show that the method works very well and gives a systematic deviation of <1mm in the FWHM of the interaction position resolution for the {gamma}-ray energy range from 60 keV to 5 MeV. The method was tested with real data from an in-beam measurement using a {sup 30}Si beam at 64 MeV on a thin {sup 12}C target. Pulse-shape analysis of the digitized detector waveforms and {gamma}-ray tracking was performed to determine the position of the first interaction point, which was used for the Doppler corrections. Results of the dependency of the interaction position resolution on the {gamma}-ray energy and on the energy, axial location and type of the first interaction point, are presented. The FWHM of the interaction position resolution varies roughly linearly as a function of {gamma}-ray energy from 8.5 mm at 250 keV to 4 mm at 1.5 MeV, and has an approximately constant value of about 4 mm in the {gamma}-ray energy range from 1.5 to 4 MeV.

  9. Performance of the AGATA Gamma-ray Spectrometer in the PreSPEC Set-up at GSI

    OpenAIRE

    Lalovic, Natasa; Louchart, C.; Michelagnoli, C; Perez-Vidal, R. M.; Ralet, D.; Gerl, J.; Rudolph, Dirk; T. Arici; Bazzacco, D.; Clement, E.; Gadea, A.; Kojouharov, I.; Korichi, A.; Labiche, M.; Ljungvall, J.

    2016-01-01

    In contemporary nuclear physics, the European Advanced GAmma Tracking Array (AGATA) represents a crucial detection system for cutting-edge nuclear structure studies. AGATA consists of highly segmented high-purity germanium crystals and uses the pulse-shape analysis technique to determine both the position and the energy of the γ-ray interaction points in the crystals. It is the tracking algorithms that deploy this information and enable insight into the sequence of interactions, providing inf...

  10. Working collaboratively to develop a patient experience definition and strategy to inform clinical commissioning

    Directory of Open Access Journals (Sweden)

    Kate Sanders

    2015-11-01

    Full Text Available Background: Major reforms in the NHS in England have resulted in the creation of Clinical Commissioning Groups, which put clinicians at the forefront of commissioning services. One of the shared strategic objectives of the NHS is ‘ensuring that people have a positive experience of care’. With this in mind, a piece of work was undertaken to develop a strategy to embed patient experience in the commissioning process. Aim: The overall aim of this work was to engage with patients, service users, carers, health and social care workers and representatives from the voluntary sector in north-west London, UK, to develop a shared definition of patient experience and a patient experience strategy to influence the clinical commissioning of care. Methods: A values-based approach was used to develop the definition and strategy, working collaboratively with clinicians, commissioners, patients, service users, carers and the community. The facilitation of this work was underpinned by four principles: working collaboratively; being evidence based; being asset based; and being continuous and iterative. The principles are described and also used to critique the process and outcomes. Conclusion: This work was stimulated by the recognition that practice development approaches could be applied to different contexts and settings, including clinical commissioning. It has the potential to draw clinical commissioning and clinical provision much closer together, with engagement, collaboration and decision making focused on improving the quality of care (experience, safety and outcomes for patients and their supporters. Implications for practice: •\tA values-based approach is an effective way of capturing the voice of patients, service users, carers and the community •\tThe voices of individuals and communities are crucial in shaping and influencing the development and commissioning of new models of care •\tGreater impact may have been achieved if we had worked

  11. Pulse shape analysis and position determination in segmented HPGe detectors: The AGATA detector library

    International Nuclear Information System (INIS)

    The AGATA Detector Library (ADL) was developed for the calculation of signals from highly segmented large volume high-purity germanium (HPGe) detectors. ADL basis sets comprise a huge amount of calculated position-dependent detector pulse shapes. A basis set is needed for Pulse Shape Analysis (PSA). By means of PSA the interaction position of a γ -ray inside the active detector volume is determined. Theoretical concepts of the calculations are introduced and cover the relevant aspects of signal formation in HPGe. The approximations and the realization of the computer code with its input parameters are explained in detail. ADL is a versatile and modular computer code; new detectors can be implemented in this library. Measured position resolutions of the AGATA detectors based on ADL are discussed. (orig.)

  12. Pulse shape analysis and position determination in segmented HPGe detectors: The AGATA detector library

    Science.gov (United States)

    Bruyneel, B.; Birkenbach, B.; Reiter, P.

    2016-03-01

    The AGATA Detector Library (ADL) was developed for the calculation of signals from highly segmented large volume high-purity germanium (HPGe) detectors. ADL basis sets comprise a huge amount of calculated position-dependent detector pulse shapes. A basis set is needed for Pulse Shape Analysis (PSA). By means of PSA the interaction position of a γ-ray inside the active detector volume is determined. Theoretical concepts of the calculations are introduced and cover the relevant aspects of signal formation in HPGe. The approximations and the realization of the computer code with its input parameters are explained in detail. ADL is a versatile and modular computer code; new detectors can be implemented in this library. Measured position resolutions of the AGATA detectors based on ADL are discussed.

  13. Commissioning of the CMS Experiment and the Cosmic Run at Four Tesla

    CERN Document Server

    Chatrchyan, S; Sirunyan, A M; Adam, W; Arnold, B; Bergauer, H; Bergauer, T; Dragicevic, M; Eichberger, M; Erö, J; Friedl, M; Frühwirth, R; Ghete, V M; Hammer, J; Hänsel, S; Hoch, M; Hörmann, N; Hrubec, J; Jeitler, M; Kasieczka, G; Kastner, K; Krammer, M; Liko, D; Magrans de Abril, I; Mikulec, I; Mittermayr, F; Neuherz, B; Oberegger, M; Padrta, M; Pernicka, M; Rohringer, H; Schmid, S; Schöfbeck, R; Schreiner, T; Stark, R; Steininger, H; Strauss, J; Taurok, A; Teischinger, F; Themel, T; Uhl, D; Wagner, P; Waltenberger, W; Walzel, G; Widl, E; Wulz, C E; Chekhovsky, V; Dvornikov, O; Emeliantchik, I; Litomin, A; Makarenko, V; Marfin, I; Mossolov, V; Shumeiko, N; Solin, A; Stefanovitch, R; Suarez Gonzalez, J; Tikhonov, A; Fedorov, A; Karneyeu, A; Korzhik, M; Panov, V; Zuyeuski, R; Kuchinsky, P; Beaumont, W; Benucci, L; Cardaci, M; De Wolf, E A; Delmeire, E; Druzhkin, D; Hashemi, M; Janssen, X; Maes, T; Mucibello, L; Ochesanu, S; Rougny, R; Selvaggi, M; Van Haevermaet, H; Van Mechelen, P; Van Remortel, N; Adler, V; Beauceron, S; Blyweert, S; D'Hondt, J; De Weirdt, S; Devroede, O; Heyninck, J; Kalogeropoulos, A; Maes, J; Maes, M; Mozer, M U; Tavernier, S; Van Doninck, W; Van Mulders, P; Villella, I; Bouhali, O; Chabert, E C; Charaf, O; Clerbaux, B; De Lentdecker, G; Dero, V; Elgammal, S; Gay, A P R; Hammad, G H; Marage, P E; Rugovac, S; Vander Velde, C; Vanlaer, P; Wickens, J; Grunewald, M; Klein, B; Marinov, A; Ryckbosch, D; Thyssen, F; Tytgat, M; Vanelderen, L; Verwilligen, P; Basegmez, S; Bruno, G; Caudron, J; Delaere, C; Demin, P; Favart, D; Giammanco, A; Grégoire, G; Lemaitre, V; Militaru, O; Ovyn, S; Piotrzkowski, K; Quertenmont, L; Schul, N; Beliy, N; Daubie, E; Alves, G A; Pol, M E; Souza, M H G; Carvalho, W; De Jesus Damiao, D; De Oliveira Martins, C; Fonseca De Souza, S; Mundim, L; Oguri, V; Santoro, A; Silva Do Amaral, S M; Sznajder, A; Fernandez Perez Tomei, T R; Ferreira Dias, M A; Gregores, E M; Novaes, S F; Abadjiev, K; Anguelov, T; Damgov, J; Darmenov, N; Dimitrov, L; Genchev, V; Iaydjiev, P; Piperov, S; Stoykova, S; Sultanov, G; Trayanov, R; Vankov, I; Dimitrov, A; Dyulendarova, M; Kozhuharov, V; Litov, L; Marinova, E; Mateev, M; Pavlov, B; Petkov, P; Toteva, Z; Chen, G M; Chen, H S; Guan, W; Jiang, C H; Liang, D; Liu, B; Meng, X; Tao, J; Wang, J; Wang, Z; Xue, Z; Zhang, Z; Ban, Y; Cai, J; Ge, Y; Guo, S; Hu, Z; Mao, Y; Qian, S J; Teng, H; Zhu, B; Avila, C; Baquero Ruiz, M; Carrillo Montoya, C A; Gomez, A; Gomez Moreno, B; Ocampo Rios, A A; Osorio Oliveros, A F; Reyes Romero, D; Sanabria, J C; Godinovic, N; Lelas, K; Plestina, R; Polic, D; Puljak, I; Antunovic, Z; Dzelalija, M; Brigljevic, V; Duric, S; Kadija, K; Morovic, S; Fereos, R; Galanti, M; Mousa, J; Papadakis, A; Ptochos, F; Razis, P A; Tsiakkouri, D; Zinonos, Z; Hektor, A; Kadastik, M; Kannike, K; Müntel, M; Raidal, M; Rebane, L; Anttila, E; Czellar, S; Härkönen, J; Heikkinen, A; Karimäki, V; Kinnunen, R; Klem, J; Kortelainen, M J; Lampén, T; Lassila-Perini, K; Lehti, S; Lindén, T; Luukka, P; Mäenpää, T; Nysten, J; Tuominen, E; Tuominiemi, J; Ungaro, D; Wendland, L; Banzuzi, K; Korpela, A; Tuuva, T; Nedelec, P; Sillou, D; Besancon, M; Chipaux, R; Dejardin, M; Denegri, D; Descamps, J; Fabbro, B; Faure, J L; Ferri, F; Ganjour, S; Gentit, F X; Givernaud, A; Gras, P; Hamel de Monchenault, G; Jarry, P; Lemaire, M C; Locci, E; Malcles, J; Marionneau, M; Millischer, L; Rander, J; Rosowsky, A; Rousseau, D; Titov, M; Verrecchia, P; Baffioni, S; Bianchini, L; Bluj, M; Busson, P; Charlot, C; Dobrzynski, L; Granier de Cassagnac, R; Haguenauer, M; Miné, P; Paganini, P; Sirois, Y; Thiebaux, C; Zabi, A; Agram, J L; Besson, A; Bloch, D; Bodin, D; Brom, J M; Conte, E; Drouhin, F; Fontaine, J C; Gelé, D; Goerlach, U; Gross, L; Juillot, P; Le Bihan, A C; Patois, Y; Speck, J; Van Hove, P; Baty, C; Bedjidian, M; Blaha, J; Boudoul, G; Brun, H; Chanon, N; Chierici, R; Contardo, D; Depasse, P; Dupasquier, T; El Mamouni, H; Fassi, F; Fay, J; Gascon, S; Ille, B; Kurca, T; Le Grand, T; Lethuillier, M; Lumb, N; Mirabito, L; Perries, S; Vander Donckt, M; Verdier, P; Djaoshvili, N; Roinishvili, N; Roinishvili, V; Amaglobeli, N; Adolphi, R; Anagnostou, G; Brauer, R; Braunschweig, W; Edelhoff, M; Esser, H; Feld, L; Karpinski, W; Khomich, A; Klein, K; Mohr, N; Ostaptchouk, A; Pandoulas, D; Pierschel, G; Raupach, F; Schael, S; Schultz von Dratzig, A; Schwering, G; Sprenger, D; Thomas, M; Weber, M; Wittmer, B; Wlochal, M; Actis, O; Altenhöfer, G; Bender, W; Biallass, P; Erdmann, M; Fetchenhauer, G; Frangenheim, J; Hebbeker, T; Hilgers, G; Hinzmann, A; Hoepfner, K; Hof, C; Kirsch, M; Klimkovich, T; Kreuzer, P; Lanske, D; Merschmeyer, M; Meyer, A; Philipps, B; Pieta, H; Reithler, H; Schmitz, S A; Sonnenschein, L; Sowa, M; Steggemann, J; Szczesny, H; Teyssier, D; Zeidler, C; Bontenackels, M; Davids, M; Duda, M; Flügge, G; Geenen, H; Giffels, M; Haj Ahmad, W; Hermanns, T; Heydhausen, D; Kalinin, S; Kress, T; Linn, A; Nowack, A; Perchalla, L; Poettgens, M; Pooth, O; Sauerland, P; Stahl, A; Tornier, D; Zoeller, M H; Aldaya Martin, M; Behrens, U; Borras, K; Campbell, A; Castro, E; Dammann, D; Eckerlin, G; Flossdorf, A; Flucke, G; Geiser, A; Hatton, D; Hauk, J; Jung, H; Kasemann, M; Katkov, I; Kleinwort, C; Kluge, H; Knutsson, A; Kuznetsova, E; Lange, W; Lohmann, W; Mankel, R; Marienfeld, M; Meyer, A B; Miglioranzi, S; Mnich, J; Ohlerich, M; Olzem, J; Parenti, A; Rosemann, C; Schmidt, R; Schoerner-Sadenius, T; Volyanskyy, D; Wissing, C; Zeuner, W D; Autermann, C; Bechtel, F; Draeger, J; Eckstein, D; Gebbert, U; Kaschube, K; Kaussen, G; Klanner, R; Mura, B; Naumann-Emme, S; Nowak, F; Pein, U; Sander, C; Schleper, P; Schum, T; Stadie, H; Steinbrück, G; Thomsen, J; Wolf, R; Bauer, J; Blüm, P; Buege, V; Cakir, A; Chwalek, T; De Boer, W; Dierlamm, A; Dirkes, G; Feindt, M; Felzmann, U; Frey, M; Furgeri, A; Gruschke, J; Hackstein, C; Hartmann, F; Heier, S; Heinrich, M; Held, H; Hirschbuehl, D; Hoffmann, K H; Honc, S; Jung, C; Kuhr, T; Liamsuwan, T; Martschei, D; Mueller, S; Müller, Th; Neuland, M B; Niegel, M; Oberst, O; Oehler, A; Ott, J; Peiffer, T; Piparo, D; Quast, G; Rabbertz, K; Ratnikov, F; Ratnikova, N; Renz, M; Saout, C; Sartisohn, G; Scheurer, A; Schieferdecker, P; Schilling, F P; Schott, G; Simonis, H J; Stober, F M; Sturm, P; Troendle, D; Trunov, A; Wagner, W; Wagner-Kuhr, J; Zeise, M; Zhukov, V; Ziebarth, E B; Daskalakis, G; Geralis, T; Karafasoulis, K; Kyriakis, A; Loukas, D; Markou, A; Markou, C; Mavrommatis, C; Petrakou, E; Zachariadou, A; Gouskos, L; Katsas, P; Panagiotou, A; Evangelou, I; Kokkas, P; Manthos, N; Papadopoulos, I; Patras, V; Triantis, F A; Bencze, G; Boldizsar, L; Debreczeni, G; Hajdu, C; Hernath, S; Hidas, P; Horvath, D; Krajczar, K; Laszlo, A; Patay, G; Sikler, F; Toth, N; Vesztergombi, G; Beni, N; Christian, G; Imrek, J; Molnar, J; Novak, D; Palinkas, J; Szekely, G; Szillasi, Z; Tokesi, K; Veszpremi, V; Kapusi, A; Marian, G; Raics, P; Szabo, Z; Trocsanyi, Z L; Ujvari, B; Zilizi, G; Bansal, S; Bawa, H S; Beri, S B; Bhatnagar, V; Jindal, M; Kaur, M; 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Timciuc, V; Veverka, J; Wilkinson, R; Yang, Y; Zhang, L; Zhu, K; Zhu, R Y; Akgun, B; Carroll, R; Ferguson, T; Jang, D W; Jun, S Y; Paulini, M; Russ, J; Terentyev, N; Vogel, H; Vorobiev, I; Cumalat, J P; Dinardo, M E; Drell, B R; Ford, W T; Heyburn, B; Luiggi Lopez, E; Nauenberg, U; Stenson, K; Ulmer, K; Wagner, S R; Zang, S L; Agostino, L; Alexander, J; Blekman, F; Cassel, D; Chatterjee, A; Das, S; Gibbons, L K; Heltsley, B; Hopkins, W; Khukhunaishvili, A; Kreis, B; Kuznetsov, V; Patterson, J R; Puigh, D; Ryd, A; Shi, X; Stroiney, S; Sun, W; Teo, W D; Thom, J; Vaughan, J; Weng, Y; Wittich, P; Beetz, C P; Cirino, G; Sanzeni, C; Winn, D; Abdullin, S; Afaq, M A; Albrow, M; Ananthan, B; Apollinari, G; Atac, M; Badgett, W; Bagby, L; Bakken, J A; Baldin, B; Banerjee, S; Banicz, K; Bauerdick, L A T; Beretvas, A; Berryhill, J; Bhat, P C; Biery, K; Binkley, M; Bloch, I; Borcherding, F; Brett, A M; Burkett, K; Butler, J N; Chetluru, V; Cheung, H W K; Chlebana, F; Churin, I; Cihangir, S; Crawford, M; Dagenhart, W; Demarteau, M; Derylo, G; Dykstra, D; Eartly, D P; Elias, J E; Elvira, V D; Evans, D; Feng, L; Fischler, M; Fisk, I; Foulkes, S; Freeman, J; Gartung, P; Gottschalk, E; Grassi, T; Green, D; Guo, Y; Gutsche, O; Hahn, A; Hanlon, J; Harris, R M; Holzman, B; Howell, J; Hufnagel, D; James, E; Jensen, H; Johnson, M; Jones, C D; Joshi, U; Juska, E; Kaiser, J; Klima, B; Kossiakov, S; Kousouris, K; Kwan, S; Lei, C M; Limon, P; Lopez Perez, J A; Los, S; Lueking, L; Lukhanin, G; Lusin, S; Lykken, J; Maeshima, K; Marraffino, J M; Mason, D; McBride, P; Miao, T; Mishra, K; Moccia, S; Mommsen, R; Mrenna, S; Muhammad, A S; Newman-Holmes, C; Noeding, C; O'Dell, V; Prokofyev, O; Rivera, R; Rivetta, C H; Ronzhin, A; Rossman, P; Ryu, S; Sekhri, V; Sexton-Kennedy, E; Sfiligoi, I; Sharma, S; Shaw, T M; Shpakov, D; Skup, E; Smith, R P; Soha, A; Spalding, W J; Spiegel, L; Suzuki, I; Tan, P; Tanenbaum, W; Tkaczyk, S; Trentadue, R; Uplegger, L; Vaandering, E W; Vidal, R; Whitmore, J; Wicklund, E; Wu, W; Yarba, J; Yumiceva, F; Yun, J C; Acosta, D; Avery, P; Barashko, V; Bourilkov, D; Chen, M; Di Giovanni, G P; Dobur, D; Drozdetskiy, A; Field, R D; Fu, Y; Furic, I K; Gartner, J; Holmes, D; Kim, B; Klimenko, S; Konigsberg, J; Korytov, A; Kotov, K; Kropivnitskaya, A; Kypreos, T; Madorsky, A; Matchev, K; Mitselmakher, G; Pakhotin, Y; Piedra Gomez, J; Prescott, C; Rapsevicius, V; Remington, R; Schmitt, M; Scurlock, B; Wang, D; Yelton, J; Ceron, C; Gaultney, V; Kramer, L; Lebolo, L M; Linn, S; Markowitz, P; Martinez, G; Rodriguez, J L; Adams, T; Askew, A; Baer, H; Bertoldi, M; Chen, J; Dharmaratna, W G D; Gleyzer, S V; Haas, J; Hagopian, S; Hagopian, V; Jenkins, M; Johnson, K F; Prettner, E; Prosper, H; Sekmen, S; Baarmand, M M; Guragain, S; Hohlmann, M; Kalakhety, H; Mermerkaya, H; Ralich, R; Vodopiyanov, I; Abelev, B; Adams, M R; Anghel, I M; Apanasevich, L; Bazterra, V E; Betts, R R; Callner, J; Castro, M A; Cavanaugh, R; Dragoiu, C; Garcia-Solis, E J; Gerber, C E; Hofman, D J; Khalatian, S; Mironov, C; Shabalina, E; Smoron, A; Varelas, N; Akgun, U; Albayrak, E A; Ayan, A S; Bilki, B; Briggs, R; Cankocak, K; Chung, K; Clarida, W; Debbins, P; Duru, F; Ingram, F D; Lae, C K; McCliment, E; Merlo, J P; Mestvirishvili, A; Miller, M J; Moeller, A; Nachtman, J; Newsom, C R; Norbeck, E; Olson, J; Onel, Y; Ozok, F; Parsons, J; Schmidt, I; Sen, S; Wetzel, J; Yetkin, T; Yi, K; Barnett, B A; Blumenfeld, B; Bonato, A; Chien, C Y; Fehling, D; Giurgiu, G; Gritsan, A V; Guo, Z J; Maksimovic, P; Rappoccio, S; Swartz, M; Tran, N V; Zhang, Y; Baringer, P; Bean, A; Grachov, O; Murray, M; Radicci, V; Sanders, S; Wood, J S; Zhukova, V; Bandurin, D; Bolton, T; Kaadze, K; Liu, A; Maravin, Y; Onoprienko, D; Svintradze, I; Wan, Z; Gronberg, J; Hollar, J; Lange, D; Wright, D; Baden, D; Bard, R; Boutemeur, M; Eno, S C; Ferencek, D; Hadley, N J; Kellogg, R G; Kirn, M; Kunori, S; Rossato, K; Rumerio, P; Santanastasio, F; Skuja, A; Temple, J; Tonjes, M B; Tonwar, S C; Toole, T; Twedt, E; Alver, B; Bauer, G; Bendavid, J; Busza, W; Butz, E; Cali, I A; Chan, M; D'Enterria, D; Everaerts, P; Gomez Ceballos, G; Hahn, K A; Harris, P; Jaditz, S; Kim, Y; Klute, M; Lee, Y J; Li, W; Loizides, C; Ma, T; Miller, M; Nahn, S; Paus, C; Roland, C; Roland, G; Rudolph, M; Stephans, G; Sumorok, K; Sung, K; Vaurynovich, S; Wenger, E A; Wyslouch, B; Xie, S; Yilmaz, Y; Yoon, A S; Bailleux, D; Cooper, S I; Cushman, P; Dahmes, B; De Benedetti, A; Dolgopolov, A; Dudero, P R; Egeland, R; Franzoni, G; Haupt, J; Inyakin, A; Klapoetke, K; Kubota, Y; Mans, J; Mirman, N; Petyt, D; Rekovic, V; Rusack, R; Schroeder, M; Singovsky, A; Zhang, J; Cremaldi, L M; Godang, R; Kroeger, R; Perera, L; Rahmat, R; Sanders, D A; Sonnek, P; Summers, D; Bloom, K; Bockelman, B; Bose, S; Butt, J; Claes, D R; Dominguez, A; Eads, M; Keller, J; Kelly, T; Kravchenko, I; Lazo-Flores, J; Lundstedt, C; Malbouisson, H; Malik, S; Snow, G R; Baur, U; Iashvili, I; Kharchilava, A; Kumar, A; Smith, K; Strang, M; Alverson, G; Barberis, E; Boeriu, O; Eulisse, G; Govi, G; McCauley, T; Musienko, Y; Muzaffar, S; Osborne, I; Paul, T; Reucroft, S; Swain, J; Taylor, L; Tuura, L; Anastassov, A; Gobbi, B; Kubik, A; Ofierzynski, R A; Pozdnyakov, A; Schmitt, M; Stoynev, S; Velasco, M; Won, S; Antonelli, L; Berry, D; Hildreth, M; Jessop, C; Karmgard, D J; Kolberg, T; Lannon, K; Lynch, S; Marinelli, N; Morse, D M; Ruchti, R; Slaunwhite, J; Warchol, J; Wayne, M; Bylsma, B; Durkin, L S; Gilmore, J; Gu, J; Killewald, P; Ling, T Y; Williams, G; Adam, N; Berry, E; Elmer, P; Garmash, A; Gerbaudo, D; Halyo, V; Hunt, A; Jones, J; Laird, E; Marlow, D; Medvedeva, T; Mooney, M; Olsen, J; Piroué, P; Stickland, D; Tully, C; Werner, J S; Wildish, T; Xie, Z; Zuranski, A; Acosta, J G; Bonnett Del Alamo, M; Huang, X T; Lopez, A; Mendez, H; Oliveros, S; Ramirez Vargas, J E; Santacruz, N; Zatzerklyany, A; Alagoz, E; Antillon, E; Barnes, V E; Bolla, G; Bortoletto, D; Everett, A; Garfinkel, A F; Gecse, Z; Gutay, L; Ippolito, N; Jones, M; Koybasi, O; Laasanen, A T; Leonardo, N; Liu, C; Maroussov, V; Merkel, P; Miller, D H; Neumeister, N; Sedov, A; Shipsey, I; Yoo, H D; Zheng, Y; Jindal, P; Parashar, N; Cuplov, V; Ecklund, K M; Geurts, F J M; Liu, J H; Maronde, D; Matveev, M; Padley, B P; Redjimi, R; Roberts, J; Sabbatini, L; Tumanov, A; Betchart, B; Bodek, A; Budd, H; Chung, Y S; de Barbaro, P; Demina, R; Flacher, H; Gotra, Y; Harel, A; Korjenevski, S; Miner, D C; Orbaker, D; Petrillo, G; Vishnevskiy, D; Zielinski, M; Bhatti, A; Demortier, L; Goulianos, K; Hatakeyama, K; Lungu, G; Mesropian, C; Yan, M; Atramentov, O; Bartz, E; Gershtein, Y; Halkiadakis, E; Hits, D; Lath, A; Rose, K; Schnetzer, S; Somalwar, S; Stone, R; Thomas, S; Watts, T L; Cerizza, G; Hollingsworth, M; Spanier, S; Yang, Z C; York, A; Asaadi, J; Aurisano, A; Eusebi, R; Golyash, A; Gurrola, A; Kamon, T; Nguyen, C N; Pivarski, J; Safonov, A; Sengupta, S; Toback, D; Weinberger, M; Akchurin, N; Berntzon, L; Gumus, K; Jeong, C; Kim, H; Lee, S W; Popescu, S; Roh, Y; Sill, A; Volobouev, I; Washington, E; Wigmans, R; Yazgan, E; Engh, D; Florez, C; Johns, W; Pathak, S; Sheldon, P; Andelin, D; Arenton, M W; Balazs, M; Boutle, S; Buehler, M; Conetti, S; Cox, B; Hirosky, R; Ledovskoy, A; Neu, C; Phillips II, D; Ronquest, M; Yohay, R; Gollapinni, S; Gunthoti, K; Harr, R; Karchin, P E; Mattson, M; Sakharov, A; Anderson, M; Bachtis, M; Bellinger, J N; Carlsmith, D; Crotty, I; Dasu, S; Dutta, S; Efron, J; Feyzi, F; Flood, K; Gray, L; Grogg, K S; Grothe, M; Hall-Wilton, R; Jaworski, M; Klabbers, P; Klukas, J; Lanaro, A; Lazaridis, C; Leonard, J; Loveless, R; Magrans de Abril, M; Mohapatra, A; Ott, G; Polese, G; Reeder, D; Savin, A; Smith, W H; Sourkov, A; Swanson, J; Weinberg, M; Wenman, D; Wensveen, M; White, A

    2010-01-01

    The CMS Collaboration conducted a month-long data-taking exercise known as the Cosmic Run At Four Tesla in late 2008 in order to complete the commissioning of the experiment for extended operation. The operational lessons resulting from this exercise were addressed in the subsequent shutdown to better prepare CMS for LHC beams in 2009. The cosmic data collected have been invaluable to study the performance of the detectors, to commission the alignment and calibration techniques, and to make several cosmic ray measurements. The experimental setup, conditions, and principal achievements from this data-taking exercise are described along with a review of the preceding integration activities.

  14. Commissioning and Early Operation Experience of the NSLS-II Storage Ring RF System

    Energy Technology Data Exchange (ETDEWEB)

    Gao, F.; Rose, J.; Cupolo, J.; Dilgen, T.; Rose, B.; Gash, W.; Ravindranath, V.; Yeddulla, M.; Papu, J.; Davila, P.; Holub, B.; Tagger, J.; Sikora, R.; Ramirez, G.; Kulpin, J.

    2015-05-03

    The National Synchrotron Light Source II (NSLS-II) is a 3 GeV electron X-ray user facility commissioned in 2014. The storage ring RF system, essential for replenishing energy loss per turn of the electrons, consists of digital low level RF controllers, 310 kW CW klystron transmitters, CESR-B type superconducting cavities, as well as a supporting cryogenic system. Here we will report on RF commissioning and early operation experience of the system for beam current up to 200mA.

  15. Correction for hole trapping in AGATA detectors using pulse shape analysis

    Energy Technology Data Exchange (ETDEWEB)

    Bruyneel, B. [CEA Saclay, DSM/IRFU/SPhN, Gif-sur-Yvette Cedex (France); Universitaet zu Koeln, Institut fuer Kernphysik, Koeln (Germany); Birkenbach, B.; Eberth, J.; Hess, H.; Pascovici, Gh.; Reiter, P.; Wiens, A. [Universitaet zu Koeln, Institut fuer Kernphysik, Koeln (Germany); Bazzacco, D.; Farnea, E.; Michelagnoli, C.; Recchia, F. [INFN, Sezione di Padova, Padova (Italy); Collaboration: for the AGATA Collaboration

    2013-05-15

    Data from the highly segmented High-Purity Germanium (HPGe) detectors of the AGATA spectrometer show that segments are more sensitive to neutron damage than the central core contact. Calculations on the collection efficiency of charge carriers inside the HPGe detector were performed in order to understand this phenomenon. The trapping sensitivity, an expression based on the collection efficiencies for electrons and holes, is put forward to quantify the effect of charge carrier trapping. The sensitivity is evaluated for each position in the detector volume with respect to the different electrodes and the collected charge carrier type. Using the position information obtained by pulse shape analysis from the position-sensitive AGATA detectors, it is possible to correct for the energy deficit employing detector specific sensitivity values. We report on the successful correction of the energy peaks from heavily neutron-damaged AGATA detectors for core and segment electrode signals. The original energy resolution can optimally be recovered up to a certain quantifiable limit of degradation due to statistical fluctuations caused by trapping effects. (orig.)

  16. Indian Experience In Commissioning, Operation and Safety of Wet Type Spent Fuel Storage Facilities

    International Nuclear Information System (INIS)

    The Indian Nuclear Power Programme is heavily based on PHWR. The spent fuels generated in Indian PHWRs are stored in water pools At Reactor and Fuel storage Facilities for interim periods before reprocessing. The technology of design, construction, commissioning and operation of these fuel storage facilities has been mastered by BARC. Some of the innovative features and operating experience of these facilities are described in this paper. (author)

  17. The GRB All-sky Spectrometer Experiment III: Upgrades and Commissioning

    Science.gov (United States)

    Banks, Zachary; Martinot, Zachary; Voigt, Elana; Pober, Jonathan; Morales, Miguel F.

    2015-01-01

    The GRB All-sky Spectrometer Experiment (GASE) is designed to detect low frequency radio emission following a gamma ray burst. GASE currently uses 8 dipole antennas to detect these emissions. This poster will discuss the commissioning and associated troubleshooting of setting up these antennas. This will include the challenges presented by having the instrument located here in Seattle such as water damage, corrosion, and RFI.

  18. Experience gained during commissioning and trial operation of Mochovce Nuclear Power Plant

    International Nuclear Information System (INIS)

    In this paper authors describe the experience gained during commissioning and trial operation of Mochovce NPP (EMO). The first year of EMO operation from the point of view of safety and reliability was successful. Evidently we were challenged with certain problems characteristic to this stage of operation which resulted in automatic reactor shutdown. There were 11 automatic shutdowns in 1998 by action of the quick emergency protection AO-1 and two manual shutdowns by the AO-1 key. In 1999, there were 6 automatic shutdowns by action of the quick emergency protection AO-1. Three of them was connected to the falsely activated binary signal of MCP switch of, in two cases the reason came out from the turbo-generator (TG) cooling water system. Very positive trend in the operation of both units shows the fact that during all commissioning period of the second unit there were only three automatic reactor shutdowns by the signal AO-1. All these actions were done in frame of commissioning tests. All causes which activated the automatic unit shutdowns were found out and rectified, the overall tuning of the cooling water system is on the process now. The solution of this problem is possible only power commissioning, and in the stage of the trial operation had no direct impacts on the nuclear, radiation, or technical safety respectively. In 1998 two events according to the INES scale after second unit commissioning because of two unit links of the cooling water system. The operational events during the commissioning tests, start-up tests, physical commissioning, were ranked the category 1 ('Action of SIS U040 ppo <8,34 MPa at the system 2 and 3' and 'Breaching the L and C'). In 1999 only events occurred that were ranked in the category safety insignificant events and lower (category 0, or off the scale respectively). In the frame of the safety culture principles adopted, such as critical attitude, exact and careful approach, and communication, these problems were given the

  19. National symposium on commissioning and operating experiences in heavy water plants and associated chemical industries [Preprint volume

    International Nuclear Information System (INIS)

    A symposium on commissioning and operating experiences in heavy water plants and associated chemical industries (SCOPEX-92) was organised to share the experience and exchange the ideas among plant operators, designers, consultants and vendors in the areas of operation, commissioning and equipment performance. This pre-print volume has been brought out as an integrated source of information on commissioning and operation of heavy water plants. The following aspects of heavy water plants are covered: commissioning and operation, instrumentation and control, and safety and environment. (V.R.)

  20. Construction and commissioning experience of evolutionary water cooled nuclear power plants

    International Nuclear Information System (INIS)

    Electricity market liberalization is an established fact in several countries and there is a trend to adopt it in other countries. The essential aim of market liberalization is to improve the overall economic efficiency. In order that nuclear power remains a viable option for electricity generation, its costs should be competitive with alternative sources while, at the same time, it should have a safe and reliable operation record. The capital cost of nuclear power plants (NPPs) generally accounts for 43-70% of the total nuclear electricity generation costs, compared to 26-48% for coal plants and 13-32% for gas plants. Most of these expenditures are incurred during the construction phase of a NPP. The achievement of shorter construction periods using improved technology and construction methods has a significant benefit on the costs incurred prior to any production of electricity. This document is intended to make the recent worldwide experience on construction and commissioning of evolutionary water cooled NPPs available to Member States and especially to those with nuclear power plants under construction/planning, and to those seriously considering nuclear power projects in the future. The final aim is to assist utilities and other organizations in Member States to improve the construction of nuclear power plants and achieve shortened schedules and reduced costs without compromising quality and safety. This document aims to provide an overview of the most advanced technologies, methods and processes used in construction and commissioning of recent nuclear projects. To better achieve this objective the presentation is selectively focused more on the new developments rather than providing a full review of all issues related to construction and commissioning. The experience described in this TECDOC applies to managers, engineers, supervisors, technicians and workers in various organizations dealing with the site construction and commissioning of nuclear power plants

  1. Spatial characterisation of a 36-fold segmented AGATA detector via a novel scanning system

    OpenAIRE

    Goel, Namita

    2011-01-01

    The core principle of segmented gamma-tracking germanium detector arrays like AGATA and GRETA, that will be used in future for 4pi gamma detection, is the application of pulse shape analysis (PSA). The 3D position sensitivity of the HPGe detectors is based on differences in the shape of the charge pulses associated with different interaction points inside the whole volume. It is therefore necessary for this analysis to have a data base containing pulses for all the interaction points inside t...

  2. ARIEL E-linac Cryogenic System: Commissioning and First Operational Experience

    Science.gov (United States)

    Koveshnikov, A.; Bylinskii, I.; Hodgson, G.; Kishi, D.; Laxdal, R.; Ma, Y.; Nagimov, R.; Yosifov, D.

    2015-12-01

    The Advanced Rare IsotopE Laboratory (ARIEL) is a major expansion of the Isotope Separator and Accelerator (ISAC) facility at TRIUMF. A key part of the ARIEL project is a 10 mA 50 MeV continuous-wave superconducting radiofrequency (SRF) electron linear accelerator (e-linac). The 1.3 GHz SRF cavities are operated at 2 K. HELIAL LL helium liquefier by Air Liquide Advanced Technologies (ALAT) with a tuneable liquid helium (LHe) production was installed and commissioned in Q4’2013 [1]. It provides 4 K liquid helium to one injector and one accelerator cryomodules that were installed and tested in 2014. The 4 K to 2 K liquid helium transition is achieved on-board of each cryomodule. The cryoplant, LHe and LN2 distributions, sub-atmospheric (S/A) system and cryomodules were successfully commissioned and integrated into the e-linac cryogenic system. Required pressure regulation for both 4 K cryoplant in the Dewar and 2 K with the S/A system was achieved under simulated load. Final integration tests confirmed overall stable performance of the cryogenic system with two cryomodules installed. The paper presents details of the cryogenic system commissioning tests as well as highlights of the initial operational experience.

  3. Development and commissioning of the Timing Counter for the MEG Experiment

    CERN Document Server

    De Gerone, M; Fratini, K; Gatti, F; Valle, R; Boca, G; Cattaneo, P W; Nardò, R; Rossella, M; Galli, L; Grassi, M; Nicolò, D; Uchiyama, Y; Zanello, D

    2011-01-01

    The Timing Counter of the MEG (Mu to Electron Gamma) experiment is designed to deliver trigger information and to accurately measure the timing of the $e^+$ in searching for the decay $\\mu^+ \\rightarrow e^+\\gamma$. It is part of a magnetic spectrometer with the $\\mu^+$ decay target in the center. It consists of two sectors upstream and downstream the target, each one with two layers: the inner one made with scintillating fibers read out by APDs for trigger and track reconstruction, the outer one consisting in scintillating bars read out by PMTs for trigger and time measurement. The design criteria, the obtained performances and the commissioning of the detector are presented herein.

  4. Design, commissioning and operating experience of the PSI KA-IV multipurpose helium refrigerator

    Science.gov (United States)

    Amstutz, Markus; Baumann, Hans U.; Clerc, Roger; Gloor, Walter; Kurtcuoglu, Kirkor; Löhlein, Karl; Schulze, Reinhard M.; Zichy, János A.; Ziegler, Bruno

    Early in 1991 the Paul Scherrer Institute (PSI), Villigen, Switzerland commissioned its fourth helium liquefier/refrigerator. The facility is used for cooling superconducting magnets, purification and liquefaction of helium. It provides 4000 W of refrigeration at ca. 60 K and 900 W at 4.5 K without nitrogen precooling. Its main features are: Reciprocating compressor with labyrinth pistons, three expansion turbines with dynamic gas bearings, fully automatic operation based on a programmable logic controller and graphic process visualization. The paper describes the operating requirements, the refrigerator, the control concept designed to optimize the performance, and finally the operating experience gained during start up and half a year of operation.

  5. Experience gained from erection and commissioning of the 940 MW nuclear power plant at Leibstadt

    International Nuclear Information System (INIS)

    The 940 MW nuclear power plant at Leibstadt in Switzerland, a turnkey plant which was built by BBC and General Electric Technical Services Company, will begin commercial operation this year. Erection and pre-operational testing of the systems and components have been concluded. The article describes the experience BBC gained during erection and commissioning of this extremely ambitious project. Special mention is made of the turboset trial run, in which steam from a temporary boiler plant was used: the turboset was run up to operating speed, synchronized with the power system and run with a rating of 12-14 MW. The turboset's behaviour during the run was excellent. (Auth.)

  6. Experience in Cuba in the licensing during import, commissioning and operation of an Irradiator LLCo ISOGAMMA

    International Nuclear Information System (INIS)

    This work presented the experiences during the process of licensing an irradiator ISOGAMMA LLCo model according to the recommendations of the International Atomic Energy (IAEA). Aspects of the safety assessment are detailed, as well as control and verification requirements for radiation safety and security at different stages of the process (import, transportation, installation irradiator loading 60Co sources, commissioning and operation) of irradiator recently installed in Cuba. The results of the evaluation carried a source of reference and consultation necessary for the work of the regulator to consider for similar processes that lie ahead in other facilities irradiation

  7. Conceptual design of the early implementation of the NEutron Detector Array (NEDA) with AGATA

    International Nuclear Information System (INIS)

    The NEutron Detector Array (NEDA) project aims at the construction of a new high-efficiency compact neutron detector array to be coupled with large γ -ray arrays such as AGATA. The application of NEDA ranges from its use as selective neutron multiplicity filter for fusion-evaporation reaction to a large solid angle neutron tagging device. In the present work, possible configurations for the NEDA coupled with the Neutron Wall for the early implementation with AGATA has been simulated, using Monte Carlo techniques, in order to evaluate their performance figures. The goal of this early NEDA implementation is to improve, with respect to previous instruments, efficiency and capability to select multiplicity for fusion-evaporation reaction channels in which 1, 2 or 3 neutrons are emitted. Each NEDA detector unit has the shape of a regular hexagonal prism with a volume of about 3.23l and it is filled with the EJ301 liquid scintillator, that presents good neutron- γ discrimination properties. The simulations have been performed using a fusion-evaporation event generator that has been validated with a set of experimental data obtained in the 58Ni + 56Fe reaction measured with the Neutron Wall detector array. (orig.)

  8. Conceptual design and infrastructure for the installation of the first AGATA sub-array at LNL

    Energy Technology Data Exchange (ETDEWEB)

    Gadea, A., E-mail: gadea@ific.uv.es [Istituto Nazionale di Fisica Nucleare, Laboratori Nazionali di Legnaro, Padova (Italy); IFIC, CSIC - Universitat de Valencia (Spain); Farnea, E. [Istituto Nazionale di Fisica Nucleare, Sezione di Padova, Padova (Italy); Valiente-Dobon, J.J. [Istituto Nazionale di Fisica Nucleare, Laboratori Nazionali di Legnaro, Padova (Italy); Million, B. [Istituto Nazionale di Fisica Nucleare, Sezione di Milano, Milano (Italy); Mengoni, D. [Dipartimento di Fisica dell' Universita di Padova, Padova (Italy); Istituto Nazionale di Fisica Nucleare, Sezione di Padova, Padova (Italy); University of the West of Scotland, Paisley (United Kingdom); Bazzacco, D.; Recchia, F. [Istituto Nazionale di Fisica Nucleare, Sezione di Padova, Padova (Italy); Dewald, A.; Pissulla, Th.; Rother, W. [Institut fuer Kernphysik der Universitaet zu Koeln, Koeln (Germany); Angelis, G. de [Istituto Nazionale di Fisica Nucleare, Laboratori Nazionali di Legnaro, Padova (Italy); Austin, A. [STFC Daresbury Laboratory, Daresbury, Warrington WA4 4AD (United Kingdom); Aydin, S. [Istituto Nazionale di Fisica Nucleare, Sezione di Padova, Padova (Italy); Department of Physics, Faculty of Science and Art, Aksaray University, Aksaray (Turkey); Badoer, S. [Istituto Nazionale di Fisica Nucleare, Laboratori Nazionali di Legnaro, Padova (Italy); Bellato, M. [Istituto Nazionale di Fisica Nucleare, Sezione di Padova, Padova (Italy); Benzoni, G. [Istituto Nazionale di Fisica Nucleare, Sezione di Milano, Milano (Italy); Berti, L. [Istituto Nazionale di Fisica Nucleare, Laboratori Nazionali di Legnaro, Padova (Italy); Beunard, R. [GANIL, CEA/DSM-CNRS/IN2P3, Caen (France); Birkenbach, B. [Institut fuer Kernphysik der Universitaet zu Koeln, Koeln (Germany); Bissiato, E. [Istituto Nazionale di Fisica Nucleare, Laboratori Nazionali di Legnaro, Padova (Italy); and others

    2011-10-21

    The first implementation of the AGATA spectrometer consisting of five triple germanium detector clusters has been installed at Laboratori Nazionali di Legnaro, INFN. This setup has two major goals, the first one is to validate the {gamma}-tracking concept and the second is to perform an experimental physics program using the stable beams delivered by the Tandem-PIAVE-ALPI accelerator complex. A large variety of physics topics will be addressed during this campaign, aiming to investigate both neutron and proton-rich nuclei. The setup has been designed to be coupled with the large-acceptance magnetic-spectrometer PRISMA. Therefore, the in-beam prompt {gamma} rays detected with AGATA will be measured in coincidence with the products of multinucleon-transfer and deep-inelastic reactions measured by PRISMA. Moreover, the setup is versatile enough to host ancillary detectors, including the heavy-ion detector DANTE, the {gamma}-ray detector array HELENA, the Cologne plunger for lifetime measurements and the Si-pad telescope TRACE. In this paper the design, characteristics and performance figures of the setup will be described.

  9. Experimental test of the background rejection, through imaging capability, of a highly segmented AGATA germanium detector

    Energy Technology Data Exchange (ETDEWEB)

    Doncel, M., E-mail: doncel@usal.e [Laboratorio de Radiaciones Ionizantes, Universidad de Salamanca (Spain); Recchia, F. [INFN sezione di Padova, Padova (Italy); Quintana, B. [Laboratorio de Radiaciones Ionizantes, Universidad de Salamanca (Spain); Gadea, A. [IFIC Valencia, Valencia (Spain); INFN Laboratori Nazionali di Legnaro, Legnaro (Italy); Farnea, E. [INFN sezione di Padova, Padova (Italy)

    2010-10-21

    The development of highly segmented germanium detectors as well as the algorithms to identify the position of the interaction within the crystal opens the possibility to locate the {gamma}-ray source using Compton imaging algorithms. While the Compton-suppression shield, coupled to the germanium detector in conventional arrays, works also as an active filter against the {gamma} rays originated outside the target, the new generation of position sensitive {gamma}-ray detector arrays has to fully rely on tracking capabilities for this purpose. In specific experimental conditions, as the ones foreseen at radioactive beam facilities, the ability to discriminate background radiation improves the sensitivity of the gamma spectrometer. In this work we present the results of a measurement performed at the Laboratori Nazionali di Legnaro (LNL) aiming the evaluation of the AGATA detector capabilities to discriminate the origin of the {gamma} rays on an event-by-event basis. It will be shown that, exploiting the Compton scattering formula, it is possible to track back {gamma} rays coming from different positions, assigning them to specific emitting locations. These imaging capabilities are quantified for a single crystal AGATA detector.

  10. Conceptual design of the early implementation of the NEutron Detector Array (NEDA) with AGATA

    Energy Technology Data Exchange (ETDEWEB)

    Hueyuek, Tayfun; Gadea, Andres; Domingo-Pardo, Cesar [Universidad de Valencia, Instituto de Fisica Corpuscular, CSIC, Paterna (Valencia) (Spain); Di Nitto, Antonio [Istituto Nazionale di Fisica Nucleare, Napoli (Italy); Johannes Gutenberg-Universitaet Mainz, Mainz (Germany); Jaworski, Grzegorz; Javier Valiente-Dobon, Jose; De Angelis, Giacomo; Modamio, Victor; Triossi, Andrea [Laboratori Nazionali di Legnaro, Istituto Nazionale di Fisica Nucleare, Legnaro (Italy); Nyberg, Johan [Uppsala University, Department of Physics and Astronomy, Uppsala (Sweden); Palacz, Marcin [University of Warsaw, Heavy Ion Laboratory, Warsaw (Poland); Soederstroem, Paer-Anders [RIKEN Nishina Center, Saitama (Japan); Aliaga-Varea, Ramon Jose [Universidad de Valencia, Instituto de Fisica Corpuscular, CSIC, Paterna (Valencia) (Spain); Universidad Politecnica de Valencia, I3M, Valencia (Spain); Atac, Ayse [Ankara University, Department of Physics, Faculty of Sciences, Ankara (Turkey); The Royal Institute of Technology, Stockholm (Sweden); Collado, Javier; Egea, Francisco Javier; Gonzalez, Vicente; Sanchis, Enrique [University of Valencia, Department of Electronic Engineering, Burjassot (Valencia) (Spain); Erduran, Nizamettin [Istanbul Sabahattin Zaim University, Faculty of Engineering and Natural Sciences, Istanbul (Turkey); Ertuerk, Sefa [University of Nigde, Department of Physics, Faculty of Science and Arts, Nigde (Turkey); France, Gilles de [CNRS/IN2P3, GANIL, CEA/DSAM, Caen (France); Gadea, Rafael; Herrero-Bosch, Vicente [Universidad Politecnica de Valencia, I3M, Valencia (Spain); Kaskas, Ayse [Ankara University, Department of Physics, Faculty of Sciences, Ankara (Turkey); Moszynski, Marek [National Centre for Nuclear Research, Otwock-Swierk (Poland); Wadsworth, Robert [University of York, Department of Physics, York (United Kingdom)

    2016-03-15

    The NEutron Detector Array (NEDA) project aims at the construction of a new high-efficiency compact neutron detector array to be coupled with large γ -ray arrays such as AGATA. The application of NEDA ranges from its use as selective neutron multiplicity filter for fusion-evaporation reaction to a large solid angle neutron tagging device. In the present work, possible configurations for the NEDA coupled with the Neutron Wall for the early implementation with AGATA has been simulated, using Monte Carlo techniques, in order to evaluate their performance figures. The goal of this early NEDA implementation is to improve, with respect to previous instruments, efficiency and capability to select multiplicity for fusion-evaporation reaction channels in which 1, 2 or 3 neutrons are emitted. Each NEDA detector unit has the shape of a regular hexagonal prism with a volume of about 3.23l and it is filled with the EJ301 liquid scintillator, that presents good neutron- γ discrimination properties. The simulations have been performed using a fusion-evaporation event generator that has been validated with a set of experimental data obtained in the {sup 58}Ni + {sup 56}Fe reaction measured with the Neutron Wall detector array. (orig.)

  11. Experiences from commissioning of the Kamewa / Alstom millennium mermaids, and further navalization

    Energy Technology Data Exchange (ETDEWEB)

    Johansson, M. [Rools-Royce AB (Sweden)

    2000-07-01

    With the launching and commissioning of the Millennium ship during spring year 2000, technology and experience around podded propulsors were brought significantly forward. Millennium, a cruise liner built at Chantiers de l'Atlantique for Celebrity Cruises, is equipped with the most powerful podded propulsors ever built, the 19.5 MW Kamewal Alstom Mermaids, and is also the fastest pod propelled ship so far. This paper describes some experience from sea trials and ship operation. Results from full scale measurements and observations, ranging from cavitation performance to hydro acoustic noise, are discussed and compared to model scale results and predictions. The importance of model scale hydrodynamic testing, in combination with full scale observations, is emphasized as instrumental for a further development of podded propulsors towards naval applications. (author)

  12. Commissioning of the 4 K Outer Cryostat for the CUORE Experiment

    CERN Document Server

    Ferri, E; Biassoni, M; Bucci, C; Ceruti, G; Chiarini, A; Clemenza, M; Cremonesi, O; Datskov, V; Dossena, S; Faverzani, M; Franceschi, M A; Gaigher, R; Gorla, P; Guetti, M; Ligi, C; Napolitano, T; Nucciotti, A; Pelosi, A; Perego, M; Previtali, E; Sisti, M; Taffarello, L; Terranova, F

    2014-01-01

    The Cryogenic Underground Observatory for Rare Events (CUORE) is a 1-ton scale bolometric experiment. The CUORE detector is an array of 988 TeO crystals arranged in a cylindrical, compact, and granular structure of 19 towers. These detectors will need a base temperature lower than 10 mK in order to meet the performance specifications. To cool the CUORE detector, a large cryogen free cryostat with five pulse tubes and one custom designed high power dilution refrigerator has been designed. The three vessels that form the outer shell of the CUORE cryostat were produced in 2012 and are now assembled in the Gran Sasso National Laboratories (LNGS). We report here the detailed description of the 4 K outer cryostat for the CUORE experiment together with the results of the validation tests done at the production site in 2012 and of the first commissioning to 4 K at LNGS in 2013.

  13. Performance of the AGATA γ-ray spectrometer in the PreSPEC set-up at GSI

    Science.gov (United States)

    Lalović, N.; Louchart, C.; Michelagnoli, C.; Perez-Vidal, R. M.; Ralet, D.; Gerl, J.; Rudolph, D.; Arici, T.; Bazzacco, D.; Clément, E.; Gadea, A.; Kojouharov, I.; Korichi, A.; Labiche, M.; Ljungvall, J.; Lopez-Martens, A.; Nyberg, J.; Pietralla, N.; Pietri, S.; Stezowski, O.

    2016-01-01

    In contemporary nuclear physics, the European Advanced GAmma Tracking Array (AGATA) represents a crucial detection system for cutting-edge nuclear structure studies. AGATA consists of highly segmented high-purity germanium crystals and uses the pulse-shape analysis technique to determine both the position and the energy of the γ-ray interaction points in the crystals. It is the tracking algorithms that deploy this information and enable insight into the sequence of interactions, providing information on the full or partial absorption of the γ ray. A series of dedicated performance measurements for an AGATA set-up comprising 21 crystals is described. This set-up was used within the recent PreSPEC-AGATA experimental campaign at the GSI Helmholtzzentrum für Schwerionenforschung. Using the radioactive sources 56Co, 60Co and 152Eu, absolute and normalized efficiencies and the peak-to-total of the array were measured. These quantities are discussed using different data analysis procedures. The quality of the pulse-shape analysis and the tracking algorithm are evaluated. The agreement between the experimental data and the Geant4 simulations is also investigated.

  14. The Cryogenic Pumping Section of the KATRIN Experiment - Design Studies and Experiments for the Commissioning

    OpenAIRE

    Jansen, Alexander

    2015-01-01

    The aim of the Karlsruhe Tritium Neutrino (KATRIN) experiment is the determination of the neutrino mass with a sensitivity of 200 meV/c2 (90 %C.L.), by high precision tritium beta spectroscopy. The experimental setup requires ultra-high vacuum conditions. This thesis investigates the pumping properties of one of the key components namely the cryogenic pumping section. It focuses on the pumping with argon frost, the preparation of an active argon frost layer, as well as on NEG pumping.

  15. Health physics experience in commissioning and operation of radiation and air activity monitoring system at FBTR

    International Nuclear Information System (INIS)

    The Radiation and Air Activity Monitoring System (RAAMS) at Fast Breeder Test Reactor (FBTR) is meant to monitor and record the radiation and air activity levels at various potentially active areas in FBTR complex. Health Physics Group, FBTR was associated during commissioning of RAAMS in fixing the alarm settings for the monitors, their relocation and in formulating the surveillance procedures. The areas were surveyed to check for any release of activity for confirming the observed readings during operation of the reactor. In such cases, augmentation of shielding was recommended and was promptly implemented by the station management. The details of the long and fruitful experience gained by the Health Physics Group, FBTR are described in this paper. (author)

  16. Commissioning and early experience with a new-generation low-energy linear accelerator with advanced delivery and imaging functionalities

    OpenAIRE

    Fogliata Antonella; Vanetti Eugenio; Nicolini Giorgia; Clivio Alessandro; Cozzi Luca

    2011-01-01

    Abstract Background A new-generation low-energy linear accelerator (UNIQUE) was introduced in the clinical arena during 2009 by Varian Medical Systems. The world's first UNIQUE was installed at Oncology Institute of Southern Switzerland and put into clinical operation in June 2010. The aim of the present contribution was to report experience about its commissioning and first year results from clinical operation. Methods Commissioning data, beam characteristics and the modeling into the treatm...

  17. The NOνA experiment, the first 12 months of commissioning, operations and physics data

    International Nuclear Information System (INIS)

    The NOνA experiment is a long baseline neutrino experiment designed to make precision measurements of the oscillation probabilities for νµ → νe and νµ → νµ for both neutrinos and anti-neutrinos. These measurements will provide new information on the neutrino mass hierarchy, improve our knowledge of whether θ23 is non-maximal and possibility provide information on the CP violating phase δCP of the PMNS neutrino mixing matrix. We present the observations of the first neutrino event in the NOνA far and near detectors along with data obtained during the first year of detector commissioning and operations. We use the data to demonstrate the detector’s ability to identify electron and muon neutrino events and to reject cosmic ray induced backgrounds at a level of 4 × 107:1. New estimates for the signal and background sensitivities of the NOνA experiment during the first year of full detector running are presented

  18. The liquid nitrogen fill level meter for the AGATA triple cluster detector

    Science.gov (United States)

    Lersch, Daniel; Pascovici, Gheorghe; Birkenbach, Benedikt; Bruyneel, Bart; Eberth, Jürgen; Hess, Herbert; Reiter, Peter; Wiens, Andreas; Georg Thomas, Heinz; Agata Collaboration

    2011-06-01

    A novel liquid nitrogen fill level meter has been put into operation for the all-position dewar of the triple cluster detector of the Advanced GAmma Tracking Array. The new device is based on a capacitance measurement between a metallic cylindrical tube inside the dewar and the inner wall of the cryostat. The fill level dependent capacitance is converted by a C/ V-transducer into a DC voltage signal. Direct monitoring of the LN 2 level inside the detector dewar has been performed with several AGATA detectors at various inclinations and rotation angles of the detector axis. The time-dependent LN 2 consumption is an additional quantity used to survey the status of the cryostat. Supplementary results are the investigations of the LN 2 consumption and the heat loss of the detector during different modes of operation.

  19. Pulse shape analysis for the gamma-ray tracking detector Agata

    International Nuclear Information System (INIS)

    Agata is the European project for a 4π gamma-ray tracking array of 180 Ge detectors and is expected to have a detection sensitivity higher by 3 orders of magnitude than that of the present generation of gamma spectrometers. The trajectories of the photons inside a Ge crystal are reconstituted, which allows the determination of the initial energy of the incident photons as the total energy deposited along the track. The sequence of a γ-ray scattering process is too fast compared with the time resolution of the detector to be measured electronically, so tracking algorithms are necessary. Gamma-ray tracking detectors are operating in position sensitive mode it means that Ge crystal are segmented in order to facilitate the localization of the gamma interactions. It is possible to improve the position resolution by using the information conveyed by the shape of the detector signal. The task of the PSA (Pulse Shape Analysis) algorithm is to analyze this signal and extract the number of interactions, the position and the energy of each interaction. PSA algorithms rely on a basis of reference signals given by single interactions and that are obtained through an experimental characterization of the detector with scanning systems. The matrix method is a new PSA algorithm that consists in fitting linearly the detector signal with a set of calculated signals. We have tested this method with both simulated and measured signals. In the case of simulated single interactions the position resolution is 1.4 mm which is within Agata's specifications. For measured signals we have obtained mean positional errors of 3.2 mm at the front end of the detector an 4.8 mm at the back end

  20. Commissioning and performance studies of a proton recoil detector at the COMPASS-II experiment

    Energy Technology Data Exchange (ETDEWEB)

    Joerg, Philipp; Buechele, Maximilian; Fischer, Horst; Gorzellik, Matthias; Grussenmeyer, Tobias; Herrmann, Florian; Koenigsmann, Kay; Kremser, Paul; Schopferer, Sebastian [Physikalisches Institut, Albert-Ludwigs-Universitaet Freiburg (Germany); Collaboration: COMPASS Collaboration

    2014-07-01

    The COMPASS-II experiment is a fixed target experiment situated at CERN. A tertiary myon beam from the SPS scattered of protons from a liquid hydrogen target is used to measure Deeply Virtual Compton Scattering (DVCS) and Hard Exclusive Meson Production (HEMP). These processes offer a unique way to determine Generalized Parton Distributions, which are related to the total angular momentum of quarks, antiquarks and gluons in the nucleon by Ji's Sum Rule. One of the major parts of the COMPASS-II upgrade is the CAMERA detector. CAMERA is a proton recoil detector surrounding the COMPASS-II liquid hydrogen target. Its purpose is to measure the recoiled target proton in DVCS and HEMP reactions and viz to act as a veto to ensure the exclusivity of the measurement. The talk gives an outline of the detector and its readout electronics. It is focused on the commissioning and performance of the CAMERA detector and gives a brief insight into the ongoing DVCS analysis.

  1. Commissioning and performance studies of a proton recoil detector at the COMPASS-II experiment

    International Nuclear Information System (INIS)

    The COMPASS-II experiment is a fixed target experiment situated at CERN. A tertiary myon beam from the SPS scattered of protons from a liquid hydrogen target is used to measure Deeply Virtual Compton Scattering (DVCS) and Hard Exclusive Meson Production (HEMP). These processes offer a unique way to determine Generalized Parton Distributions, which are related to the total angular momentum of quarks, antiquarks and gluons in the nucleon by Ji's Sum Rule. One of the major parts of the COMPASS-II upgrade is the CAMERA detector. CAMERA is a proton recoil detector surrounding the COMPASS-II liquid hydrogen target. Its purpose is to measure the recoiled target proton in DVCS and HEMP reactions and viz to act as a veto to ensure the exclusivity of the measurement. The talk gives an outline of the detector and its readout electronics. It is focused on the commissioning and performance of the CAMERA detector and gives a brief insight into the ongoing DVCS analysis.

  2. Study of link transitions between superdeformed well and normally deformed well in Hg{sup 192} and research and development for a new concept of {gamma} photons detection: the Agata array; Etude des liens entre puits superdeforme et puits normalement deforme dans {sup 192}Hg et recherche et developpement pour un nouveau concept de detection de photons {gamma}: le multidetecteur AGATA

    Energy Technology Data Exchange (ETDEWEB)

    Roccaz, J

    2006-07-15

    The atomic nucleus can adopt a very elongated shape with an axis ratio 2:1, this is the superdeformation phenomenon. Nowadays more than 300 superdeformed bands have been identified at high spin, but the determination of excitation energies, spins and parities of the associated states have been established for only one tenth of these bands. The former quantities (E{sup *}, I, {pi}) can only be determined via the linking gamma-transitions between the superdeformed (sd) and the normally deformed (nd) states. Within the framework of this thesis, we have investigated the Hg{sup 192} nucleus in order to establish E{sup *}, I and {pi}. This nucleus is predicted to be doubly magic at superdeformation and hence is taken as a reference in the mass {approx} 190 region. The experiment was carried out at Strasbourg using the Euroball-IV array and the vivitron accelerator. The obtained results are not convincing and seem to be at the limit of the performances of Euroball. Next generation of arrays will abandon the Compton-shields and use tracking concept to reconstruct the trajectories of incident photons, and therefore we expect a huge increase of efficiency. The second part of this work was focused on the research and development work for the AGATA (Advanced GAmma Tracking Array) project. We have performed simulations with the GEANT-4 code and developed tracking methods to reconstruct pair-creation events. The full AGATA will be operational around 2015 and will enhance by around two orders of magnitude the observational limits. (author)

  3. Data-flow coupling and data-acquisition triggers for the PreSPEC-AGATA campaign at GSI

    Science.gov (United States)

    Ralet, D.; Pietri, S.; Aubert, Y.; Bellato, M.; Bortolato, D.; Brambilla, S.; Camera, F.; Dosme, N.; Gadea, A.; Gerl, J.; Golubev, P.; Grave, X.; Johansson, H. T.; Karkour, N.; Korichi, A.; Kurz, N.; Lafay, X.; Legay, E.; Linget, D.; Pietralla, N.; Rudolph, D.; Schaffner, H.; Stezowski, O.; Travers, B.; Wieland, O.

    2015-06-01

    The PreSPEC setup for high-resolution γ-ray spectroscopy using radioactive ion beams was employed for experimental campaigns in 2012 and 2014. The setup consisted of the state of the art Advanced GAmma Tracking Array (AGATA) and the High Energy γ deteCTOR (HECTOR+) positioned around a secondary target at the final focal plane of the GSI FRagment Separator (FRS) to perform in-beam γ-ray spectroscopy of exotic nuclei. The Lund York Cologne CAlorimeter (LYCCA) was used to identify the reaction products. In this paper we report on the trigger scheme used during the campaigns. The data-flow coupling between the Multi-Branch System (MBS) based Data AcQuisition (DAQ) used for FRS-LYCCA and the "Nouvelle Acquisition temps Réel Version 1.2 Avec Linux" (NARVAL) based acquisition system used for AGATA are also described.

  4. Data-flow coupling and data-acquisition triggers for the PreSPEC-AGATA campaign at GSI

    Energy Technology Data Exchange (ETDEWEB)

    Ralet, D., E-mail: D.Ralet@gsi.de [Institut für Kernphysik, Technische Universität Darmstadt, Darmstadt (Germany); GSI, Helmholtzzentrum für Schwerionenforschung GmbH, Darmstadt (Germany); Pietri, S. [GSI, Helmholtzzentrum für Schwerionenforschung GmbH, Darmstadt (Germany); Aubert, Y. [Institut de Physique Nucléaire, Orsay (France); Bellato, M.; Bortolato, D. [Istituto Nazionale di Fisica Nucleare sezione di Padova, Padova (Italy); Brambilla, S.; Camera, F. [Istituto Nazionale di Fisica Nucleare sezione di Milano, Milano (Italy); Dosme, N. [CSNSM, Université Paris-Sud, Orsay (France); Gadea, A. [Instituto di Fisica Corpuscular, Valencia (Spain); Gerl, J. [GSI, Helmholtzzentrum für Schwerionenforschung GmbH, Darmstadt (Germany); Golubev, P. [Department of Physics, Lund University, Lund (Sweden); Grave, X. [CSNSM, Université Paris-Sud, Orsay (France); Johansson, H.T. [Chalmers University of Technology, Göteborg (Sweden); Karkour, N.; Korichi, A. [CSNSM, Université Paris-Sud, Orsay (France); Kurz, N. [GSI, Helmholtzzentrum für Schwerionenforschung GmbH, Darmstadt (Germany); Lafay, X.; Legay, E.; Linget, D. [CSNSM, Université Paris-Sud, Orsay (France); Pietralla, N. [Institut für Kernphysik, Technische Universität Darmstadt, Darmstadt (Germany); GSI, Helmholtzzentrum für Schwerionenforschung GmbH, Darmstadt (Germany); and others

    2015-06-21

    The PreSPEC setup for high-resolution γ-ray spectroscopy using radioactive ion beams was employed for experimental campaigns in 2012 and 2014. The setup consisted of the state of the art Advanced GAmma Tracking Array (AGATA) and the High Energy γ deteCTOR (HECTOR+) positioned around a secondary target at the final focal plane of the GSI FRagment Separator (FRS) to perform in-beam γ-ray spectroscopy of exotic nuclei. The Lund York Cologne CAlorimeter (LYCCA) was used to identify the reaction products. In this paper we report on the trigger scheme used during the campaigns. The data-flow coupling between the Multi-Branch System (MBS) based Data AcQuisition (DAQ) used for FRS-LYCCA and the “Nouvelle Acquisition temps Réel Version 1.2 Avec Linux” (NARVAL) based acquisition system used for AGATA are also described.

  5. Data-flow coupling and data-acquisition triggers for the PreSPEC-AGATA campaign at GSI

    International Nuclear Information System (INIS)

    The PreSPEC setup for high-resolution γ-ray spectroscopy using radioactive ion beams was employed for experimental campaigns in 2012 and 2014. The setup consisted of the state of the art Advanced GAmma Tracking Array (AGATA) and the High Energy γ deteCTOR (HECTOR+) positioned around a secondary target at the final focal plane of the GSI FRagment Separator (FRS) to perform in-beam γ-ray spectroscopy of exotic nuclei. The Lund York Cologne CAlorimeter (LYCCA) was used to identify the reaction products. In this paper we report on the trigger scheme used during the campaigns. The data-flow coupling between the Multi-Branch System (MBS) based Data AcQuisition (DAQ) used for FRS-LYCCA and the “Nouvelle Acquisition temps Réel Version 1.2 Avec Linux” (NARVAL) based acquisition system used for AGATA are also described

  6. Commissioning experience and beam physics measurements at the SwissFEL Injector Test Facility

    CERN Document Server

    Schietinger, T; Aiba, M; Arsov, V; Bettoni, S; Beutner, B; Calvi, M; Craievich, P; Dehler, M; Frei, F; Ganter, R; Hauri, C P; Ischebeck, R; Ivanisenko, Y; Janousch, M; Kaiser, M; Keil, B; Löhl, F; Orlandi, G L; Loch, C Ozkan; Peier, P; Prat, E; Raguin, J -Y; Reiche, S; Schilcher, T; Wiegand, P; Zimoch, E; Anicic, D; Armstrong, D; Baldinger, M; Baldinger, R; Bertrand, A; Bitterli, K; Bopp, M; Brands, H; Braun, H H; Brönnimann, M; Brunnenkant, I; Chevtsov, P; Chrin, J; Citterio, A; Divall, M Csatari; Dach, M; Dax, A; Ditter, R; Divall, E; Falone, A; Fitze, H; Geiselhart, C; Guetg, M W; Hämmerli, F; Hauff, A; Heiniger, M; Higgs, C; Hugentobler, W; Hunziker, S; Janser, G; Kalantari, B; Kalt, R; Kim, Y; Koprek, W; Korhonen, T; Krempaska, R; Laznovsky, M; Lehner, S; Pimpec, F Le; Lippuner, T; Lutz, H; Mair, S; Marcellini, F; Marinkovic, G; Menzel, R; Milas, N; Pal, T; Pollet, P; Portmann, W; Rezaeizadeh, A; Ritt, S; Rohrer, M; Schär, M; Schebacher, L; Scherrer, St; Schmidt, V Schlott T; Schulz, L; Smit, B; Stadler, M; Steffen, B; Stingelin, L; Sturzenegger, W; Treyer, D M; Trisorio, A; Tron, W; Vicario, C; Zennaro, R; Zimoch, D

    2016-01-01

    The SwissFEL Injector Test Facility operated at the Paul Scherrer Institute between 2010 and 2014, serving as a pilot plant and testbed for the development and realization of SwissFEL, the X-ray Free-Electron Laser facility under construction at the same institute. The test facility consisted of a laser-driven rf electron gun followed by an S-band booster linac, a magnetic bunch compression chicane and a diagnostic section including a transverse deflecting rf cavity. It delivered electron bunches of up to 200 pC charge and up to 250 MeV beam energy at a repetition rate of 10 Hz. The measurements performed at the test facility not only demonstrated the beam parameters required to drive the first stage of an FEL facility, but also led to significant advances in instrumentation technologies, beam characterization methods and the generation, transport and compression of ultra-low-emittance beams. We give a comprehensive overview of the commissioning experience of the principal subsystems and the beam physics meas...

  7. Operational accidents and radiation exposure experience within the United States Atomic Energy Commission, 1943--1975

    International Nuclear Information System (INIS)

    The occupational injury and fatality experience during 32 years of the development of the atomic energy industry under the direction of the Atomic Energy Commission (AEC) and its predecessor, the Manhattan Engineering District, is reviewed. Data are included on the cause of all accidents, including fires and transportation accidents, and the cost of AEC property damage. Fatalities of AEC and contractor personnel from all causes during the 32-year period totaled 321, of which 184 occurred in construction; 121 in AEC operations such as production, research, and services; and 16 in Government functions. There were 19,225 lost-time injuries attributable to all accidental causes, or a 32-year frequency rate of 2.75 based on the number of injuries per million man-hours. There were six deaths attributable to nuclear causes, thee of which were due to blast and flying missiles and three caused by whole-body radiation exposure. Forty-one workers were involved in lost-time radiation accidents, of whom 26 showed clinical manifestations attributable to radiation, resulting in permanent partial-disability of three workers and the loss of a digit by four workers, while the others did not develop evidence of radiation injury

  8. French alternative energies and atomic energy commission decommissioning programme and feedback experience

    International Nuclear Information System (INIS)

    Since the French Atomic Energy Commission (CEA) was founded in 1945 to carry out research programs on use of nuclear, and its application. France has set up and run various types of installations: research or prototypes reactors, process study or examination laboratories, pilot installations, accelerators, nuclear power plants and processing facilities. Some of these are currently being dismantled or must be dismantled soon so that the DEN, the Nuclear Energy Division, can construct new equipment and thus have available a range of R and D facilities in line with the issues of the nuclear industry of the future. Since the 1960's and 1970's in all its centers, the CEA has acquired experience and know-how through dismantling various nuclear facilities. The dismantling techniques are nowadays operational, even if sometimes certain specific developments are necessary to reduce the cost of operations. Thanks to availability of techniques and guarantees of dismantling program financing now from two dedicated funds, close to 15 B-euros for the next thirty years, for current or projected dismantling operations, the CEA's Nuclear Energy Division has been able to develop, when necessary, its immediate dismantling strategy. Currently, nearly thirty facilities are being dismantled by the CEA's Nuclear Energy Division operational units with its industrial partners. Thus the next decade will see completion of the dismantling and radioactive clean-up of the Grenoble site and of the facilities on the Fontenay-aux-Roses site. By 2018, the dismantling of the UP1 plant at Marcoule, the largest dismantling work in France, will be well advanced, with all the process equipment dismantled. After an overview of the French regulatory framework, the paper will describe the DD and R strategy, programme and feedback experience inside the CEA's Nuclear Energy Division and its progress since ICEM 14 in 2011's conference in Reims. (authors)

  9. First e⁻/γ Commissioning Results for the GlueX Experiment/Hall D at CEBAF

    Energy Technology Data Exchange (ETDEWEB)

    McCaughan, Michael D. [Thomas Jefferson National Accelerator Facility, Newport News, VA (United States); Satogata, Todd J. [Thomas Jefferson National Accelerator Facility, Newport News, VA (United States); Roblin, Yves R. [Thomas Jefferson National Accelerator Facility, Newport News, VA (United States); Benesch, Jay F. [Thomas Jefferson National Accelerator Facility, Newport News, VA (United States)

    2015-09-01

    Experimental Hall D, with flagship experiment GlueX, was constructed as part of the 12 GeV CEBAF upgrade. A new magnetically extracted electron beam line was installed to support this hall. Bremsstrahlung photons from retractable radiators are delivered to the experiment through a series of collimators following a long drift to allow for beam convergence. Coherent Bremsstrahlung generated by interaction with a diamond radiator will achieve a nominal 40% linear polarization and photon energies between 8.5 and 9 GeV from 12.1 GeV electrons, which are then tagged or diverted to a medium power 60kW electron dump. The expected photon flux is 107-108 Hz. This paper discusses the experimental line design, commissioning experience gained since first beam in spring 2014, and the present results of beam commissioning by the experiment.

  10. Collectivity of neutron rich Zn nuclei by lifetime measurement with the AGATA demonstrator. Development of a hydrogen target and physics at relativistic energies

    International Nuclear Information System (INIS)

    Spectroscopy of exotic nuclei has allowed numerous discoveries in nuclear structure: the shell structure changes and the magic numbers are not persistent when moving toward the drip lines. The study of exotic nuclei requires experimental spectroscopic data which give information on the deformation and the nature of excited states of the studied nucleus. Around 68Ni, which presents signs of shell closure at N=40 (high excitation energy of the 2+1 and low B(E2; 2+→0+) exotic nuclei, like Cr, Fe, Zn and Ge, present deformation and recent experiments point to a rapid development of collectivity. The experiment done at LNL (Laboratori Nazionali di Legnaro) on 70,72,74Zn isotopes concluded a surprisingly long life time for the 4+ states of 74Zn, leading to a ratio of B(E2; 4+→ 2+) to B(E2; 2+ → 0+) very low, not explained by calculations beyond mean field or shell models. This experiment was one of the first with the AGATA demonstrator. Two types of direct reactions are used to extract spectroscopic factors: knockout and low energy transfer reactions. The experimental values are not consistent between the two case s for the removal of one deeply bound nucleon in the nuclei. This difference could come from an incorrect modeling of the reaction mechanism of knockout reactions. Calculations based on intra-nuclear cascade followed by an evaporation phase show weaknesses in the sudden approximation. (author)

  11. Analyzing power of AGATA triple clusters for gamma-ray linear polarization

    Energy Technology Data Exchange (ETDEWEB)

    Bizzeti, P.G.; Sona, P.; Melon, B.; Bizzeti-Sona, A.M.; Perego, A. [Universita di Firenze, Dipartimento di Fisica, Firenze (Italy); INFN, Firenze (Italy); Michelagnoli, C.; Lunardi, S.; Mengoni, D.; Recchia, F. [INFN, Padova (Italy); Universita di Padova, Dipartimento di Fisica, Padova (Italy); Bazzacco, D.; Farnea, E.; Menegazzo, R.; Ur, C.A. [INFN, Padova (Italy); De Angelis, G.; Gottardo, A.; Napoli, D.R.; Sahin, E.; Valiente-Dobon, J.J. [Laboratori Nazionali di Legnaro, INFN, Padova (Italy); Gadea, A. [University of Valencia, IFIC, CSIC, Valencia (Spain); Nannini, A. [INFN, Firenze (Italy)

    2015-04-01

    We have investigated the ability of AGATA triple clusters to measure the linear polarization of gamma rays, exploiting the azimuthal-angle dependence of the Compton scattering differential cross section. To this aim, partially polarized gamma rays have been produced by Coulomb excitation of the first excited state of {sup 104}Pd and {sup 108}Pd, which decay to the ground state by emission of gamma rays of 555.8 keV and 433.9 keV, respectively. Pulse-shape analysis and gamma-ray tracking techniques have been used to determine the position and time sequence of the interaction points inside the germanium crystals. Anisotropies in the detection efficiency have been taken into account using 661.6 keV gammas from a {sup 137}Cs radioactive source. We obtain an average analyzing power of 0.451(34) at 433.9 keV and 0.484(24) at 555.8 keV. (orig.)

  12. Building Commissioning: What can other countries learn from the US experience?

    DEFF Research Database (Denmark)

    Ágústsson, Rúnar Örn; Jensen, Per Anker

    2012-01-01

    Building commissioning has been gaining momentum and awareness within the building industry as a comprehensive quality assurance process that can be used throughout the buildings life cycle to ensure that the needs and requirements the owner has for the building are met. Although building...

  13. Commissioning experience of BHEL compressors at HWP, Manuguru (Paper No. 5.1)

    International Nuclear Information System (INIS)

    Five numbers of gas booster compressors forming heart of each system of exchange units of HWP (Manuguru) are used to make up the pressure loss in circulating the H2S through the exchange unit towers. For X.U.-I, these machines are designed and supplied by M/s BHEL, Hyderabad. This paper highlights the commissioning activities and the problems faced during the commissioning such as seal oil flow into the lube oil system, excessive HP oil flow rate, disengagement and failure of the rubber bladders of the seal oil accumulators, excessive failure of annunciator cards of the local panel of the boosters and the problems faced during assembly and disassembly. (author). 2 figs

  14. Commissioning and operation of high level radioactive waste vitrification and storage facilities: the Indian experience

    International Nuclear Information System (INIS)

    In India, R and D work for management of high-level radioactive liquid waste (HLW) was started along with inception of the Indian Atomic Energy Programme. This culminated in the setting up of the first vitrification facility at the Waste Immobilisation Plant (WIP) at Tarapur. The second vitrification facility has been commissioned at WIP at Trombay and the third such facility is being set up at Kalpakkam. Vitrified waste product (VWP) canisters generated from both Tarapur and Trombay are destined for storage at solid storage surveillance facility (SSSF) at Tarapur, which is the first Indian facility for interim storage vitrified waste product. This paper presents the details of commissioning and operation of these facilities along with work being done on long-term characterisation of vitrified waste product and future vitrification programme. (author)

  15. Problems and experience of regulatory review associated with plant construction and commissioning

    International Nuclear Information System (INIS)

    The work of the Assessment Branch of NII covering the regulatory review during design safety assessment, construction, commissioning and operation is described commencing with the nuclear licensing procedure through licence variations and conditions attached to the licence, to the final stages of plant construction up to commercial operation and full power production. The importance of the application of safety assessment principles is outlined, the importance of the Safety Inspectorate Schedule described, and the need to retain organisational and regulatory flexibility emphasised. (author)

  16. Data-flow Coupling and Data-Acquisition Triggers for the PreSPEC-AGATA Campaign at GSI

    OpenAIRE

    D. Ralet; Pietri, S.; Aubert, Y.; Bellato, M.; Bortolato, D.; Brambilla, S.; Camera, F.; Dosme, N.; Gadea, A; Gerl, J; Golubev, Pavel; Grave, X.; Johansson, H. T.; Karkour, N; Korichi, A.

    2015-01-01

    The PreSPEC setup for high-resolution 'gamma-ray spectroscopy using radioactive ion beams was employed for experimental campaigns in 2012 and 2014. The setup consisted of the state of the art Advanced GAmma Tracking Array (AGATA) and the High Energy gamma cleteCTOR (HECTOR+) positioned around a secondary target at the final focal plane of the GSI FRagment Separator (FRS) to perform in-beam gamma-ray spectroscopy of exotic nuclei. The Lund York Cologne CAlorimeter (LYCCA) was used to ident...

  17. Commissioning of the recoil detector for the day-one experiment at HESR with pp elastic scattering at COSY

    International Nuclear Information System (INIS)

    The conceptual design of the luminosity monitor for the PANDA experiment is based on measuring the differential elastic antiproton-proton scattering rate by 4 planes of HV-MAPS tracking detector. The absolute precision is limited by the lack of existing data in the relevant momentum region. Therefore, the so-called Day-One experiment at HESR will measure antiproton-proton elastic scattering. The goal of this experiment is to measure a wide range of 4-momentum transfer t (0.0008-0.1 GeV2) so that the contribution of the physical differential distributions to the absolute luminosity uncertainty is less than 1%. The polar angle of scattered antiprotons and the energy of recoil protons will be measured at forward angles by tracking detectors and by thick energy detectors near 90 , respectively. In order to test the method proposed for the Day-One experiment one of the recoil arms has been designed and built. The commissioning of the recoil arm by measuring proton-proton elastic scattering has been performed at COSY in July and September of 2013. The preliminary results of the commissioning are presented.

  18. Commissioning and early experience with a new-generation low-energy linear accelerator with advanced delivery and imaging functionalities

    Directory of Open Access Journals (Sweden)

    Fogliata Antonella

    2011-09-01

    Full Text Available Abstract Background A new-generation low-energy linear accelerator (UNIQUE was introduced in the clinical arena during 2009 by Varian Medical Systems. The world's first UNIQUE was installed at Oncology Institute of Southern Switzerland and put into clinical operation in June 2010. The aim of the present contribution was to report experience about its commissioning and first year results from clinical operation. Methods Commissioning data, beam characteristics and the modeling into the treatment planning system were summarized. Imaging system of UNIQUE included a 2D-2D matching capability and tests were performed to identify system repositioning capability. Finally, since the system is capable of delivering volumetric modulated arc therapy with RapidArc, a summary of the tests performed for such modality to assess its performance in preclinical settings and during clinical usage was included. Results Isocenter virtual diameter was measured as less than 0.2 mm. Observed accuracy of isocenter determination and repositioning for 2D-2D matching procedures in image guidance was Conclusions The results of the commissioning tests and of the first period of clinical operation, resulted meeting specifications and having good margins respect to tolerances. UNIQUE was put into operation for all delivery techniques; in particular, as shown by the pre-treatment quality assurance results, it enabled accurate and safe delivery of RapidArc plans.

  19. From films to thermoluminescence dosemeters: The Greek Atomic Energy Commission experience

    International Nuclear Information System (INIS)

    The personnel dosimetry department of the Greek Atomic Energy Commission (GAEC) assures the individual monitoring of almost 8000 occupationally exposed workers. Thermoluminescence dosimetry system replaced the existing photographic dosimetry system for the individual monitoring with the joint support of IAEA and GAEC. The thermoluminescence dosimetry system consists of two automated readers, one automated irradiator and about 20,000 dosemeters purchased from the Rados Co. The properties of two thermoluminescent materials have been compared: LiF has been chosen for the whole-body dosemeter configuration and Li2B4O7 for the extremities. The technical evaluation of the system has been performed according to the European and IEC standards. The overall uncertainty has been calculated. The existing database system, and the accounting and dispatching procedures have been adapted to the new demands. The system became operational on March 2000, and the official distribution of thermoluminescence dosemeters has begun. (author)

  20. From films to thermoluminescence dosemeters: the Greek Atomic Energy Commission experience.

    Science.gov (United States)

    Carinou, E; Drikos, G; Hourdakis, C; Hyvönen, H; Kamenopoulou, V

    2001-01-01

    The personnel dosimetry department of the Greek Atomic Energy Commission (GAEC) assures the individual monitoring of almost 8000 occupationally exposed workers. Thermoluminescence dosimetry systems will replace the existing photographic dosimetry system for the individual monitoring with the joint support of IAEA and GAEC. The thermoluminescence dosimetry system consists of two automated readers, one automated irradiator and about 20,000 dosemeters purchased from the Rados Co. The properties of two thermoluminescent materials have been compared: LiF has been chosen for the whole-body dosemeter configuration and Li2B4O7 for the extremities. The technical evaluation of the system has been performed according to the European and IEC standards. The overall uncertainty has been calculated. The existing database system, and the accounting and dispatching procedures have been adapted to the new demands. The system became operational on March 2000, and the official distribution of thermoluminescence dosemeters has begun. PMID:11586730

  1. High intensity ECR proton source development for LEHIPA-ADS - commissioning and operational experience

    International Nuclear Information System (INIS)

    A high intensity ECR proton source has been designed, developed and commissioned for the Low Energy High Intensity Proton Accelerator LEHIPA-ADS. The ECR plasma has been generated using 2.45 GHz, 2 kW magnetron and characterized using Langmuir probe. The dependence of plasma electron density and temperature on the microwave power and gas flow rate has been studied. Hydrogen ion beam of 42 mA has been extracted at 40 kV using three-electrode geometry. The variation of beam current with microwave power at several gas pressure and magnetic field has been studied. A beam line has been designed and under development to measure the beam profile, emittance and specie. (author)

  2. Charged Higgs boson searches and SemiConductor Tracker commissioning for the ATLAS experiment

    OpenAIRE

    Mohn, Bjarte Alsaker

    2007-01-01

    The ATLAS (A Toroidal Lhc ApparatuS) experiment is one of four major experiments presently being installed at the upcoming Large Hadron Collider (LHC) at the European Centre for Nuclear Research (CERN) outside Geneva. In this thesis we present work done on both the simulation of the ATLAS physics potential for a charged Higgs boson and the construction of the Semiconductor Tracker (SCT) - a subdetector within the ATLAS Inner Detector. The discovery of a charged Higgs boson w...

  3. Operating experience and modifications in process instrumentation after commissioning of Dhruva

    International Nuclear Information System (INIS)

    Dhruva located in BARC at Trombay, Mumbai is a research reactor, utilized for scientific experiments and production of isotopes for medical, agricultural and industrial applications. Instrumentation has been provided for safe and trouble free operation of the reactor through continuous monitoring and control of vital process parameters such as pressure, flow, level and temperature. The papers covers operating experience of these systems, problems faced and modifications carried out for overcoming those problems. (author)

  4. Design and commissioning of a TF coil power system using deep-cycle batteries for versatile experiment spherical torus (VEST)

    International Nuclear Information System (INIS)

    A toroidal field (TF) coil power system has been designed and successfully commissioned to be suitable for the research objectives of VEST (Versatile Experiment Spherical Torus) which was recently constructed at Seoul National University. The TF coil power system for VEST is fabricated using a series–parallel connection of 200 deep-cycle batteries with 100 A h capacity so as to generate flat-top TF field of 0.12 T on magnetic axis for sufficiently long time up to hundreds of milliseconds. Ten battery modules are designed to operate independently through 10 magnetic contactor (MC) switches so as to produce toroidal magnetic field with various amplitudes and waveforms. During the initial start-up experiments of VEST, the modulation capability of toroidal magnetic field is successfully verified, showing possibility of its versatile utilization on various experimental topics in the future

  5. Revamping of control and instrumentation and commissioning and operating experience of pneumatic carrier facility of Dhruva Reactor

    International Nuclear Information System (INIS)

    Dhruva is a 100 MWth research reactor, located at BARC Trombay. It has different facilities for medium and long-term irradiation of samples for research, medical and industrial applications. Self serve and tray rod facilities are for medium term and long-term irradiation of samples ranging from few hours to days or years. However for short-term irradiation of samples of the order of few seconds to few minutes Pneumatic Carrier Facility (PCF) is used. In PCF the capsule (carrying sample) is sent into reactor core and retrieved back by pneumatic force to the experiment room, after elapse of required irradiation time. This paper describes the revamping of C and I systems, design, commissioning and operating experiences and different modifications incorporated based on safety committee recommendations and operating feed back. (author)

  6. Commissioning and early experience with a new-generation low-energy linear accelerator with advanced delivery and imaging functionalities

    International Nuclear Information System (INIS)

    A new-generation low-energy linear accelerator (UNIQUE) was introduced in the clinical arena during 2009 by Varian Medical Systems. The world's first UNIQUE was installed at Oncology Institute of Southern Switzerland and put into clinical operation in June 2010. The aim of the present contribution was to report experience about its commissioning and first year results from clinical operation. Commissioning data, beam characteristics and the modeling into the treatment planning system were summarized. Imaging system of UNIQUE included a 2D-2D matching capability and tests were performed to identify system repositioning capability. Finally, since the system is capable of delivering volumetric modulated arc therapy with RapidArc, a summary of the tests performed for such modality to assess its performance in preclinical settings and during clinical usage was included. Isocenter virtual diameter was measured as less than 0.2 mm. Observed accuracy of isocenter determination and repositioning for 2D-2D matching procedures in image guidance was <1.2 mm. Concerning reproducibility and stability over a period of 1 year, deviations from reference were found <0.3 ± 0.2% for linac output, <0.1% for homogeneity, similarly to symmetry. Rotational accuracy of the entire gantry-portal imager system showed a maximum deviation from nominal 0.0 of <1.2 mm. Pre treatment quality assurance of RapidArc plans resulted with a Gamma Agreement Index (fraction of points passing the gamma criteria) of 97.0 ± 1.6% on the first 182 arcs verified. The results of the commissioning tests and of the first period of clinical operation, resulted meeting specifications and having good margins respect to tolerances. UNIQUE was put into operation for all delivery techniques; in particular, as shown by the pre-treatment quality assurance results, it enabled accurate and safe delivery of RapidArc plans

  7. The g0 parity violation experiment:overview and status after the first commissioning run

    International Nuclear Information System (INIS)

    The basis of the G 0 experiment is a parity-violating process giving access to the strange form factors of the proton. It requires the measurement of a set of asymmetries, in elastic electron scattering from hydrogen and quasi-elastic scattering from deuterium, at different Q2 and at different angles. The experimental site is the Thomas Jefferson National Accelerator Facility (J Lab.), Newport News, VA (USA). The formalism that connects asymmetries with the proton properties at the quark level, the experimental set-up and the present status are described. A section is devoted to a special electronic module, built at the IPN-Orsay, using Digital Signal Processors (DSPs)

  8. Development and Commissioning of HARDROC based Readout for INO-ICAL Experiment

    CERN Document Server

    Kumar, Ashok; Phogat, Aman; Rafik, Md; Naimuddin, Md

    2016-01-01

    The Glass Resistive Plate Chambers (RPC) detectors are going to be used as an active element in the Iron calorimeter (ICAL) experiment at India-Based Neutrino Observatory (INO), which is constructed for studying atmospheric neutrinos. Though the RPC detector operational parameters are more or less in the final stage of being finalised, the readout electronics is still being developed using various technologies. The ICAL experiment will consist of about 29,000 RPC detectors of 2 m $\\times$ 2 m in size with each detector having 64 readout channels each in X and Y direction. The present study focusses on one of the possible multichannel readout system based upon SiGe 350 nm technology as an option for the INO-ICAL RPC detectors. The study includes integration and usage of 64 channels front end ASIC HARDROC chip in which 64 channels are handled independently to perform zero suppression. We will present the first testbench results using the HARDROC chip for their ultimate usage in INO-ICAL.

  9. Charged Higgs boson searches and SemiConductor Tracker commissioning for the ATLAS experiment

    CERN Document Server

    Mohn, Bjarte Alsaker

    The ATLAS (A Toroidal Lhc ApparatuS) experiment is one of four major experiments presently being installed at the upcoming Large Hadron Collider (LHC) at the European Centre for Nuclear Research (CERN) outside Geneva. In this thesis we present work done on both the simulation of the ATLAS physics potential for a charged Higgs boson and the construction of the Semiconductor Tracker (SCT) - a subdetector within the ATLAS Inner Detector. The discovery of a charged Higgs boson would be an unambiguous sign of physics beyond the Standard Model (SM) and it is thus of great interest to study the ATLAS potential for a charged Higgs discovery. Two such studies have been conducted for this thesis. In the first study a large-mass-splitting Minimal Supersymmetric Standard Model (MSSM) is assumed in which the charged Higgs boson decays into a W boson and a neutral Higgs may receive a large branching ratio.We conclude, however, that charged Higgs searches in this decay channel are made difficult by a large irreducible SM ba...

  10. The seismic microzonation of level 3 of Sant’Agata Fossili (northern Italy based on a multidisciplinary approach

    Directory of Open Access Journals (Sweden)

    Giuseppe Di Capua

    2014-03-01

    Full Text Available In this paper the results of a detailed seismic microzonation, performed at Sant’Agata Fossili (Piemonte region, northern Italy are presented. We study the local seismic response of this small village using a level 3, that is the most accurate level following the Italian code of seismic microzonation. The activity steps consist in a gradual widening of knowledge of the different aspects of the amplification phenomena. A multidisciplinary approach has been performed to obtain the local seismic response: including a study of local geology, geophysical and geotechnical characterization of the lithologies, and numerical and experimental analyses. We finally compare the obtained elastic response spectra to the prescribed spectra of the Italian Building Code (in Italian: Norme Tecniche per le Costruzioni. Our results show the geologic and geophysical differences of the subsoil, that produce different local seismic response in terms of amplification factors and acceleration response spectra.

  11. Characterization of decay in the wooden roof of the S. Agata church of Ragusa Ibla (southeastern Sicily) by means of sonic tomography and Resistograph® penetration tests

    OpenAIRE

    Imposa, S; Mele, G.; istituto Nazionale di geofisica e Vulcanologia, Roma, Italy; Corrao, M.; Coco, G.; Battaglia, G.

    2014-01-01

    We describe the results of a sonic tomography survey and penetration tests carried out inside the S. Agata church of Ragusa Ibla, in southeastern Sicily (Italy). The purpose of this work was to evaluate the extent of decay in some of the ancient wooden trusses of the nave's roof, in view of possible strengthening interventions. Sonic tomography is entirely non-invasive and is suitable to investigate large portions of a structure, although in a qualitative way, while penetration...

  12. Lifetime measurement of the 6.79 MeV state in {sup 15}O with the AGATA demonstrator

    Energy Technology Data Exchange (ETDEWEB)

    Michelagnoli, C.; Depalo, R.; Ur, C. A.; Menegazzo, R.; Broggini, C.; Bazzacco, D.; Caciolli, A.; Farnea, E.; Lunardi, S.; Bemmerer, D.; Keeley, N.; Erhard, M.; Fueloep, Zs.; Gottardo, A.; Marta, M.; Mengoni, D.; Mijatovic, T.; Recchia, F.; Rossi-Alvarez, C.; Szuecs, T. [Dipartimento di Fisica e Astronomia Galileo Galilei, Universita di Padova (Italy) and INFN Padova (Italy); Dipartimento di Fisica e Astronomia Galileo Galilei, Universita di Padova (Italy); and others

    2012-11-12

    The preliminary results of a new direct measurement of the lifetime of the first excited 3/2{sup +} state in {sup 15}O are discussed. An accurate evaluation of this lifetime is of paramount importance for the determination of the cross section of the {sup 14}N(p,{gamma}){sup 15}O reaction, the slowest one in the CNO cycle, at the energies of the solar Gamow peak. The {sup 2}H({sup 14}N,{sup 15}O)n reaction in inverse kinematics at 32MeV beam energy (XTU Tandem, LNL) was used to populate the level of interest, which decays via a 6.79 MeV E1 gamma-ray transition to the ground state. Gamma rays were detected with 4 triple clusters of HPGe detectors of the AGATA Demonstrator array. The energy resolution and position sensitivity of this state-of-the-art gamma-ray spectrometer have been exploited to investigate the Doppler Shift Attenuation effect on the lineshape of the gamma-ray peak in the energy spectrum. The deconvolution of the lifetime effects from those due to the kinematics of the emitting nuclei has been performed using detailed Monte Carlo simulations of the gamma emission and detection. CDCC-CRC calculations for the nucleon transfer process have been used for this purpose and preliminary results are shown.

  13. Response of AGATA segmented HPGe detectors to gamma rays up to 15.1 MeV

    Energy Technology Data Exchange (ETDEWEB)

    Crespi, F.C.L., E-mail: fabio.crespi@mi.infn.it [Dipartimento di Fisica, Università di Milano, Milano I-20133 (Italy); INFN, Sezione di Milano, Milano I-20133 (Italy); Avigo, R.; Camera, F. [Dipartimento di Fisica, Università di Milano, Milano I-20133 (Italy); INFN, Sezione di Milano, Milano I-20133 (Italy); Akkoyun, S. [Department of Physics, Faculty of Science, Cumhuriyet University, Campus 58140, Sivas (Turkey); Ataç, A. [Department of Physics, Faculty of Science, Ankara University, Tandoðan 06100, Ankara (Turkey); Bazzacco, D; Bellato, M. [INFN, Sezione di Padova, Padova I-35131 (Italy); Benzoni, G.; Blasi, N. [INFN, Sezione di Milano, Milano I-20133 (Italy); Bortolato, D. [INFN, Laboratori Nazionali di Legnaro, Legnaro IT-35020 (Italy); Bottoni, S.; Bracco, A. [Dipartimento di Fisica, Università di Milano, Milano I-20133 (Italy); INFN, Sezione di Milano, Milano I-20133 (Italy); Brambilla, S. [INFN, Sezione di Milano, Milano I-20133 (Italy); Bruyneel, B. [CEA-Saclay DSM/IRFU/SPhN, Gif-sur-Yvette 91191 (France); Ceruti, S. [Dipartimento di Fisica, Università di Milano, Milano I-20133 (Italy); INFN, Sezione di Milano, Milano I-20133 (Italy); Ciemała, M. [The Niewodniczanski Institute of Nuclear Physics, Polish Academy of Sciences, 31-342 Krakow (Poland); Coelli, S. [INFN, Sezione di Milano, Milano I-20133 (Italy); Eberth, J. [Institut für Kernphysik, Universität zu Köln, Zülpicher Str. 77, Köln D-50937 (Germany); Fanin, C.; Farnea, E. [INFN, Sezione di Padova, Padova I-35131 (Italy); and others

    2013-03-21

    The response of AGATA segmented HPGe detectors to gamma rays in the energy range 2–15 MeV was measured. The 15.1 MeV gamma rays were produced using the reaction d({sup 11}B,nγ){sup 12}C at E{sub beam}=19.1 MeV, while gamma rays between 2 and 9 MeV were produced using an Am–Be–Fe radioactive source. The energy resolution and linearity were studied and the energy-to-pulse-height conversion resulted to be linear within 0.05%.Experimental interaction multiplicity distributions are discussed and compared with the results of Geant4 simulations. It is shown that the application of gamma-ray tracking allows a suppression of background radiation caused by n-capture in Ge nuclei. Finally the Doppler correction for the 15.1 MeV gamma line, performed using the position information extracted with Pulse-shape analysis is discussed.

  14. MUSE Commissioning

    Science.gov (United States)

    Bacon, R.; Vernet, J.; Borisova, E.; Bouché, N.; Brinchmann, J.; Carollo, M.; Carton, D.; Caruana, J.; Cerda, S.; Contini, T.; Franx, M.; Girard, M.; Guerou, A.; Haddad, N.; Hau, G.; Herenz, C.; Herrera, J. C.; Husemann, B.; Husser, T.-O.; Jarno, A.; Kamann, S.; Krajnovic, D.; Lilly, S.; Mainieri, V.; Martinsson, T.; Palsa, R.; Patricio, V.; Pécontal, A.; Pello, R.; Piqueras, L.; Richard, J.; Sandin, C.; Schroetter, I.; Selman, F.; Shirazi, M.; Smette, A.; Soto, K.; Streicher, O.; Urrutia, T.; Weilbacher, P.; Wisotzki, L.; Zins, G.

    2014-09-01

    The Multi Unit Spectroscopic Explorer (MUSE) is now in Paranal and was installed on the VLT's Unit Telescope 4 in January 2014. MUSE enters science operations in October. A short summary of the commissioning activities and Science Verification are presented. Some examples of the first results achieved during the two commissioning runs are highlighted.

  15. LEIR Commissioning

    CERN Document Server

    Belochitskii, P; Carli, Christian; Chanel, Michel; Cornelis, Karel; Dupuy, Bruno; Duran-Lopez, Jose; Eriksson, Tommy; Gilardoni, Simone Silvano; Manglunki, Django; Matli, Emanuele; Maury, Stephan; Oliveira, Carlos; Pasinelli, Sergio; Pasternak, Jaroslaw; Roncarolo, Federico; Tranquille, Gerard

    2006-01-01

    The Low Energy Ion Ring (LEIR) is a central piece of the injector chain for LHC ion operation, transforming long Linac 3 pulses into high density bunches needed for LHC. LEIR commissioning is scheduled to be completed at the time of the conference. A review of LEIR commissioning highlighting expected and unexpected problems and actions to tackle them will be given.

  16. Early Commissioning Experience and Future Plans for the 12 GeV Continuous Electron Beam Accelerator Facility

    Energy Technology Data Exchange (ETDEWEB)

    Spata, Michael F. [JLAB

    2014-12-01

    Jefferson Lab has recently completed the accelerator portion of the 12 GeV Upgrade for the Continuous Electron Beam Accelerator Facility. All 52 SRF cryomodules have been commissioned and operated with beam. The initial beam transport goals of demonstrating 2.2 GeV per pass, greater than 6 GeV in 3 passes to an existing experimental facility and greater than 10 GeV in 5-1/2 passes have all been accomplished. These results along with future plans to commission the remaining beamlines and to increase the performance of the accelerator to achieve reliable, robust and efficient operations at 12 GeV are presented.

  17. Commissioning of the brainlab M3 micro-MLC and planning system for stereotactic radiosurgery - experience of first Australian site

    International Nuclear Information System (INIS)

    Full text: Stereotactic radiosurgery demands that the dose to the tumour be delivered with a high degree of conformality and precision. The BrainLAB m3 is a computer-controlled, automated multi-leaf collimator (MLC) system that attaches to the linear accelerator. The small leaf width allows the radiation dose to tightly conform to the tumour volume in three dimensions. The William Buckland Radiotherapy Centre in Melbourne is the first site in Australia to use the micro MLC clinically. We present our experiences with the commissioning process. The mechanical isocentre was verified using the so-called Winston-Lutz test. Leaf transmission and leakage was measured using radiographic film. The system's ability to accurately produce planned conformal field shapes as well as light-field to radiation field coincidence was extensively tested. Beam data (PDDs, OARs and output factors) for the BrainSCAN planning system were acquired in a scanning water tank phantom using small volume ionisation chambers (IC3) and semiconductor diodes. Output factors for very small field shapes (6 to 18 square mm) were measured using microchip LiF TLDs (12 measurements per field) in a solid water phantom. The planned dose (monitor units) for basic and complex clinical field shapes was verified using a calibrated ionisation chamber in a miniature water phantom. An independent monitor unit calculation program using curve fitting techniques has also been developed in which all PDD curves have been converted to tissue phantom ratios. The linac's mechanical isocentre was not affected by the addition of the m3 micro-MLC and field displacement measurements were within manufacturer's specifications. The mean transmission through closed leaves was 0.6 % and the leakage between leaves was 1.7 %. Analysis of the initial light field to radiation field coincidence films showed that the entire m3 carriage required an inplane shift of approximately 1 mm. Subsequent films have shown the fields to be within

  18. Commissioning of nuclear power plants

    International Nuclear Information System (INIS)

    The basic objective of commissioning programs is to demonstrate that systems will operate as designed. This involves testing under conditions which simulate normal, upset and accident conditions. Experience with commissioning of plants supports the current commissioning practices and suggests improvements that should be made

  19. Lifetime measurement of the 6.79 MeV state in {sup 15}O with the AGATA demonstrator

    Energy Technology Data Exchange (ETDEWEB)

    Depalo, R.; Michelagnoli, C.; Menegazzo, R.; Ur, C. A.; Bazzacco, D.; Bemmerer, D.; Broggini, C.; Caciolli, A.; Erhard, M.; Farnea, E.; Fueloep, Zs.; Gottardo, A.; Keeley, N.; Lunardi, S.; Marta, M.; Mengoni, D.; Mijatovic, T.; Recchia, F.; Rossi-Alvarez, C.; Szuecs, T. [INFN Sezione di Padova, Padova (Italy) and Dipartimento di Fisica dell' Universita di Padova, Padova (Italy); INFN Sezione di Padova, Padova (Italy); and others

    2012-11-20

    The {sup 14}N(p,{gamma}){sup 15}O reaction is the slowest process of the CN cycle, and thus it is of high astrophysical interest since it regulates the total rate of energy and neutrinos production through the cycle. The {sup 14}N+p ground state capture is strongly influenced by a sub-threshold resonance corresponding to the 6.79 MeV state in {sup 15}O. The width of this resonance is a major source of uncertainty in the extrapolation of the reaction cross section in the Gamow energy window. Preliminary results of a new Doppler Shift Attenuation measurement of the lifetime of the 6.79 MeV state in {sup 15}O are discussed. The level of interest was populated via the {sup 2}H({sup 14}N,n){sup 15}O reaction in inverse kinematics at 32 MeV beam energy. The gamma-rays emitted in the decay of the 6.79 MeV level to the ground state were detected with the AGATA Demonstrator array of high-purity germanium detectors. The sensitivity of the shape of the peak in the gamma-ray energy spectrum to the level lifetime is investigated comparing the experimental peaks with detailed Monte Carlo simulations of the reaction mechanisms and the gamma-ray emission and detection. Nuclear levels in {sup 15}N (also populated in the {sup 14}N+{sup 2}H reaction) for which the lifetimes are known in the literature provided a test of the analysis technique.

  20. Commissioning experiences of hard x-ray beamline (B-12) on Indus-2 for high-resolution powder diffraction

    International Nuclear Information System (INIS)

    We report initial commissioning of a part of the beamline (B-12) on high-resolution x-ray powder diffraction. The commissioning consists of synchrotron radiation based beam diagnostics; integrating and testing of beamline components, alignment of double crystal monochromator (DCM) and evacuation of the beamline. First, synchrotron radiation (SR) based beam diagnostics was done. We have measured parameters like beam height and angle of emission of electron bunch, SR beam divergence and number of photons per second in white as well as monochromatic SR beam. These parameters are desirable for proper and efficient installation of the beamlines. Although, some theoretical values of the parameters are available from the beam dynamics studies, we find that there are some quantitative variations in the values that are actually measured. (author)

  1. Experience in performing the commissioning procedures for meeting the requirements of water chemistry at NPP With VVER

    International Nuclear Information System (INIS)

    The integrity of NPP Unit equipment and pipelines is assured by strict following the requirements of rules and regulations by the NPP personnel in the field of nuclear power engineering and other regulatory documents. But all efforts of NPP personnel are unavailing in case of violation of the requirements of design documentation during Unit commissioning. Here the surface cleanness of equipment and pipelines during mounting, the post-mounting cleaning and assurance of water chemistry quality figures during commissioning procedures are of importance. During commissioning activities at the Unit of NPP with VVER a number of procedures are performed and the important place belongs to the procedures on water chemistry coordination. Post-mounting washing of steam generators is intended for cleaning and washing the steam generator internal surfaces against corrosion products, corrosive impurities, preservative residue and mounting fouling. During circulation washing of the reactor plant primary circuit the final cleaning of the internal surfaces is performed as well as preparing for formation of the protective oxide film. During reactor plant «hot» running-in the homogeneous solid protective oxide film is formed during a long-term interaction of the primary circuit internal surfaces with the alkaline reducing medium created due to proportioning of hydrazine and potassium hydroxide into the primary water. The composition and structure of the protective oxide film, formed on the internal surfaces, is such that its safe keeping is assured during Unit further operation. (author)

  2. Commissioning experience of 31.6 MHz 2 kW solid state RF amplifier for Indus-1

    International Nuclear Information System (INIS)

    Indus-1 450 MeV, 100 mA synchrotron radiation source uses 31.6 MHz RF system to generate sufficient accelerating field and provide beam power to compensate synchrotron radiation losses. Total RF power requirement for cavity gap voltage production and synchrotron loss compensation is 1.6 kW. RF amplifier system of Indus-1 SRS was earlier based on tetrode tube. The need to replace tetrode tube based amplifier was arisen due to its non availability. Hence 2 kW, 31.6 MHz Solid state RF amplifier was developed, installed and commissioned in Indus-1 RF system. The amplifier consists of 250 watts MOSFET based RF amplifier module combined using high power coaxial cable based RF power combiners along with upgraded interlocks system for protection of RF system. This paper will present the solid paper amplifier based Indus-1 RF system deployment and testing. The amplifier was rigorously tested in lab and then installed in Indus-1 ring area. Different safety interlock of RF system was incorporated and remote operation from the control room was insured. RF radiation survey was carried out and RF radiations were found well below the harmful radiation range. The amplifier was installed in March 2012 and commissioned with Indus-1 SRS successfully. Since then it is being regularly used in for beam current operation more than 100 mA at 450 MeV. The results of RF system operation in Indus-1 will also be presented. (author)

  3. Commissioning the LCLS Injector

    Energy Technology Data Exchange (ETDEWEB)

    Akre, R.; Dowell, D.; Emma, P.; Frisch, J.; Gilevich, S.; Hays, G.; Hering, Ph.; Iverson, R.; Limborg-Deprey, C.; Loos, H.; Miahnahri, A.; Schmerge, J.; Turner, J.; Welch, J.; White, W.; Wu, J.; /SLAC

    2007-11-28

    The Linac Coherent Light Source (LCLS) is a SASE x-ray Free-Electron Laser (FEL) project presently under construction at SLAC. The injector section, from drive laser and RF photocathode gun through first bunch compressor chicane, was installed in fall 2006. Initial system commissioning with an electron beam was completed in August 2007, with the goal of a 1.2-micron emittance in a 1-nC bunch clearly demonstrated. The second phase of commissioning, including second bunch compressor and full linac, is planned for 2008, with FEL commissioning in 2009. We report experimental results and experience gained in the first phase of commissioning, including the photo-cathode drive laser, RF gun, photocathode, S-band and X-band RF systems, first bunch compressor, and the various beam diagnostics.

  4. Commissioning the LCLS Injector

    International Nuclear Information System (INIS)

    The Linac Coherent Light Source (LCLS) is a SASE x-ray Free-Electron Laser (FEL) project presently under construction at SLAC. The injector section, from drive laser and RF photocathode gun through first bunch compressor chicane, was installed in fall 2006. Initial system commissioning with an electron beam was completed in August 2007, with the goal of a 1.2-micron emittance in a 1-nC bunch clearly demonstrated. The second phase of commissioning, including second bunch compressor and full linac, is planned for 2008, with FEL commissioning in 2009. We report experimental results and experience gained in the first phase of commissioning, including the photo-cathode drive laser, RF gun, photocathode, S-band and X-band RF systems, first bunch compressor, and the various beam diagnostics

  5. The Read-Out Driver (ROD) card for the ATLAS experiment: commissioning for the IBL detector and upgrade studies for the Pixel Layers 1 and 2

    CERN Document Server

    Travaglini, R; The ATLAS collaboration; Bindi, M; Falchieri, D; Gabrielli, A; Lama, L; Chen, S P; Hsu, S C; Hauck, S; Kugel, A; Flick, T; Wensing, M

    2013-01-01

    The upgrade of the ATLAS experiment at LHC foresees the insertion of an innermost silicon layer, called Insertable B-layer (IBL). IBL read-out system will be equipped with new electronics. The Readout-Driver card (ROD) is a VME board devoted to data processing, configuration and control. A pre-production batch has been delivered in order to perform tests with instrumented slices of the overall acquisition chain, aiming to finalize strategies for system commissioning. In this contribution both setups and results will be described, as well as preliminary studies on changes in order to adopt the ROD for the ATLAS Pixel Layers 1 and 2.

  6. Evolution of new X and Y positioning system for 540 MWe PHWR fuelling machines - based on commissioning experience

    International Nuclear Information System (INIS)

    In PHWR units, X and Y positioning system is provided to give feedback regarding the misalignment between end-fitting and Fuelling Machine (FM) Head during homing on process for carrying out the correction before clamping the Head. The existing design of X and Y Positioning System works by measuring the misalignment by sensing the tilt of the FM Head in X and Y direction caused by its mechanical interfacing with end-fitting as it is advanced in Z direction. The misalignment of Head is corrected by moving it in X and Y direction by X-fine and Y-fine drives, at Z pre-stop position. This correction is vital for achieving the satisfactory sealing of heavy water from channel at snout of FM Head with end fitting. During testing and commissioning trials, it was found that the end fitting of 540 MWe coolant channel assembly either tilts or bends due to the application of load by Fuelling Machines during the process of homing-on of FM Head. Due to this phenomenon, value of misalignment sensed by the Positioning System was considerably lower than the actual misalignment and consequently results in uncorrected misalignment. It was also observed that the high unbalanced moments caused by movement of heavier mass of B-ram in FM Head was further aggravating the misalignment problem. The problem, as an interim measure, was solved by optimising the loads acting on the end fitting to achieve the practically minimum possible uncorrected misalignment. However, to provide a lasting solution for this problem, a new X and Y Positioning System has been evolved. In this system, the misalignment between FM Head and end fitting is found by direct actuation of linear Variable Differential Transformer (LVDT) sensors by four separate alignment plates mounted on the snout. Further development to evolve a completely non-invasive technique using laser sensors has also been undertaken. This paper describes the problems encountered during commissioning of existing design of X and Y Positioning

  7. Experience of supervision and commissioning of ISI equipment implementation for Leningrad NPP under Project Nuclear Safety Account EBRD

    International Nuclear Information System (INIS)

    The experience in testing of ISI inspection equipment for reactor fuel channels of RBMK reactor is presented. General view of test specimen for evaluation of the sensitivity of UT equipment is presented. Typical form of fractures in welded connection of austenitic piping and DGH is given and allowable sizes of defects are determined. Tests are performed with templates for detection of flaws. Probability of fracture detection to be revealed austenitic piping is compared with results of other groups

  8. Design,construction and commissioning of a cylinder of double-sided silicon micro-strips detectors for the Star experiment at RHIC

    International Nuclear Information System (INIS)

    This study has been performed in the frame of quark gluon plasma physics research in the STAR experiment at RHIC. It deals with the design, the construction and the commissioning of a barrel of silicon-strip detectors (SSD). Added to the Silicon Vertex Tracker (SVT) of the STAR detector, it extends the capabilities of track reconstruction for charged particles emitted in ultra-relativistic heavy-ion collisions. It also contributes to the general study of the quark-gluon plasma production undertaken at STAR. The SSD is a cylinder of 1 m long and of 23 cm radius, and it is composed of 320 compact identical modules. Each module includes one double-sided silicon micro-strip detector, 12 readout chips ALICE 128C, 12 TAB ribbons, 2 COSTAR control chips and 2 hybrids supporting all the components. The document explains why the SSD is an important and relevant element, and justifies the technological choices as well as their validation by in-beam characterization. All component functionalities, characteristics and test procedures are presented. The data and test results are stored in a database for tracing purpose. Component and module production is described. Two parallel studies have been performed, analysed and described. One on the temperature dependence of the module performances and the other one on the optimal adjustments of the analogue blocks inside the ALICE 128C chip. The SSD installation on the RHIC site as well as the commissioning are presented together with the first data takings. (author)

  9. Commissioning the Majorana Demonstrator

    Science.gov (United States)

    Xu, Wenqin; Majorana Collaboration

    2016-03-01

    The Majorana Demonstrator deploys high purity germanium (HPGe) detector modules to search for neutrinoless double beta (0 νββ) decay in 76Ge. The experiment is aimed at demonstrating the technical feasibility and low backgrounds for a next generation Ge-based BBz experiment. The program of testing and commissioning the Demonstrator modules is a critical step to debug and improve the experimental apparatus, to establish and refine operational procedures, and to develop data analysis tools. In this talk, we will discuss our experience commissioning the Demonstrator modules and show how this program leads to successful data-taking. This material is based upon work supported by the U.S. Department of Energy, Office of Science, Office of Nuclear Physics, the Particle Astrophysics and Nuclear Physics Programs of the National Science Foundation, and the Sanford Underground Research Facility.

  10. An analysis of errors of commission in the Nordic nuclear power plants based on plant operating experience

    Energy Technology Data Exchange (ETDEWEB)

    Pyy, P. [VTT Automation (Finland); Bento, J.P. [JPB Consulting (Sweden); Flodin, Y. [SwedPower (Sweden)

    2001-12-01

    The report presents the methodology followed, the material used and conclusions drawn in a study of active human failures. First, the report discusses the concept of active human failures in the context of human errors. Then, a simplified methodology is presented applicable to analysis of operating experience and documenting all kinds of human failures. Also the material and analysis procedure used in the three parts of the study are discussed. Finally, some selected highlights of results are presented with common conclusions and recommendations. (au)

  11. First experiences from system integration, installation and commissioning of TELEPERM XS for reactor I and C at the Unterweser NPP

    International Nuclear Information System (INIS)

    The modernization of Reactor I and C, consisting of reactor limitation system, reactor control system and rod control system, at Unterweser NPP is the pilot application of the state-of-the-art safety I and C system TELEPERM XS. The Unterweser system has been integrated and tested from December 1996 to May 1997 in the Siemens Erlangen test field and has been installed at site in July 1997. For the period from July 1997 to Jul 1998 the new TELEPERM XS based Reactor I and C system will be operated online-open-loop in parallel to the existing system, in order to get information about the long term stability of the system and conduct intensive personnel training. For one selected function ''Power distribution control'' the operator has the possibility to choose between the old controller and the new TELEPERM XS function. During the 1998 outage the TELEPERM XS system will be connected to the process and the old I and C system will be dismantled. This document describes the experiences gathered during system integration in the test field. (author)

  12. Experience with licensing of K2/R4 and results of the IAEA/SNRCU seminar on safe commissioning of nuclear power plants

    International Nuclear Information System (INIS)

    According to the National Energy Program, in 2004, commissioning is planned in Ukraine for two new units at Khmelnitsky (referred to as K2) and Rivne (referred to as R4) NPPs. The design of these units is based on the unified reactor WWER-1000/V-320. Nine NPPs of this type have been already in operation at the Nuclear Power Stations of Ukraine since the 1980s. During completion of K2/R4, their design has been sufficiently modified as a result of implementation of the Modernization Program. The main advantages of K2 (connected to the grid since 8 August 2004) in comparison with the unified design are the following (Expert Conclusions): - New modification of nuclear fuel (TVS-A), which has no drawbacks peculiar to the previous design and which passed trial service at Zaporozh NPP Unit 3; - Modern instrumentation and control system (I and C); - Measures of the Modernization Program (implementation of the up to date radiation monitoring system at the unit and the 30 km surveillance zone, installation of the improved modern heat-mechanical and electrical equipment, fire safety improvement, water chemistry improvement, etc.); - Comprehensive safety analysis report (SAR). The same modifications (except TVS-A implementation) are also completed at R4, the commissioning of which is planned for October of this year. Commissioning is one of the most important stages in an NPP lifetime. This stage covers the following: - Final assessment of NPP safety, taking into account design modification during construction stage; - Final inspection of quality of construction, assembling, fabrication of equipment, etc.; - Inspection of staffing and training of operating personnel, operating documentation, etc.; - Complex testing of functional ability of components, systems and plant as a whole; - Final decision regarding fuel loading (point of no return). After that decision, the object of construction is fundamentally changed into a nuclear installation. The faults during this stage are

  13. Coal providing of power plant Rostock - experiences from the planing, commissioning and operation; Kohleversorgung des Kraftwerks Rostock - Erfahrungen aus der Planung, der Inbetriebsetzung und dem Dauerbetrieb

    Energy Technology Data Exchange (ETDEWEB)

    Kusch, H. [KNG, Rostock (Germany)

    1996-12-31

    The coal providing of the power plant Rostock, which is on duty since may 1994, take place from the sea harbour. Because of the favourable territory relations of the sea harbour we built there a active storage. The coal from Europe and oversea is going over the modernized coalbunkering quay and conveyor bridges to the storage place. The automatical reclaimer pick up the coal in predifined ratio of coal and put them on the 3000 m long conveyor belt, which is going directly in the boiler house. In this report are experiences from the planning - and commissioning time and also from the 2 years operation time. (orig.) [Deutsch] Die Kohleversorgung fuer das Steinkohlekraftwerk Rostock, das im Mai 1994 in Betrieb ging, wird ueber den naheliegenden Seehafen Rostock realisiert. Unter Nutzung guenstiger territorialer Verhaeltnisse wurde im Seehafen Rostock ein Aktivlager errichtet. Die im Seehafen angelandete Steinkohle aus Europa und Uebersee wurde und wird nach Rekonstruktion der vorhandenen Schiffsentlader ueber Bandbruecken zum Kohlelagerplatz transportiert und zwischengelagert. Automatisch arbeitende Portalkratzer erfassen die Kohle in vorgegebenen Mischungsverhaeltnissen. Ueber eine insgesamt ca. 3.000 m lange Bandanlage gelangt diese dann in das Kraftwerk. Es werden Erfahrungen aus der Planungs-, Realisierungs- und Inbetriebsetzungsphase, als auch aus einem nunmehr ueber 2-jaehrigen Betrieb uebermittelt. (orig.)

  14. Operational accidents and radiation exposure experience within the United States Atomic Energy Commission, 1943--1975. [AEC health and safety during first 32 years

    Energy Technology Data Exchange (ETDEWEB)

    1975-01-01

    The occupational injury and fatality experience during 32 years of the development of the atomic energy industry under the direction of the Atomic Energy Commission (AEC) and its predecessor, the Manhattan Engineering District, is reviewed. Data are included on the cause of all accidents, including fires and transportation accidents, and the cost of AEC property damage. Fatalities of AEC and contractor personnel from all causes during the 32-year period totaled 321, of which 184 occurred in construction; 121 in AEC operations such as production, research, and services; and 16 in Government functions. There were 19,225 lost-time injuries attributable to all accidental causes, or a 32-year frequency rate of 2.75 based on the number of injuries per million man-hours. There were six deaths attributable to nuclear causes, thee of which were due to blast and flying missiles and three caused by whole-body radiation exposure. Forty-one workers were involved in lost-time radiation accidents, of whom 26 showed clinical manifestations attributable to radiation, resulting in permanent partial-disability of three workers and the loss of a digit by four workers, while the others did not develop evidence of radiation injury. (CH)

  15. Experiments in progress: The geography of science in the Atomic Energy Commission's peaceful uses of nuclear explosives program, 1956-1973

    Science.gov (United States)

    Kirsch, Scott Lawrence

    From 1957 to 1973, the United States Atomic Energy Commission (AEC) actively pursued the "peaceful uses of nuclear explosives" through Project Plowshare. Nuclear excavation, the detonation of shallowly buried hydrogen bombs for massive earthmoving projects like harbors and canals, was considered the most promising of the Plowshare applications, and for a time, the most economically and technically "feasible." With a basis in and contributing to theory in critical human geography and science studies, the purpose of this dissertation is to examine the collisions of science, ideology, and politics which kept Plowshare designs alive--but only as "experiments in progress." That is, this research asks how the experimental program persisted in places like the national weapons laboratory in Livermore, California, and how its ideas were tested at the nuclear test site in Nevada, yet Plowshare was kept out of those spaces beyond AEC control. Primary research focuses on AEC-related archival materials collected from the Department of Energy Coordination and Information Center, Las Vegas, Nevada, and from the Lawrence Livermore National Laboratory, as well as the public discourse through which support for and opposition to Plowshare projects was voiced. Through critical analysis of Plowshare's grandiose "geographical engineering" schemes, I thus examine the complex relations between the social construction of science and technology, on one hand, and the social production of space, on the other.

  16. Wisconsin SRF Electron Gun Commissioning

    Energy Technology Data Exchange (ETDEWEB)

    Bisognano, Joseph J. [University of Wisconsin-Madison; Bissen, M. [University of Wisconsin-Madison; Bosch, R. [University of Wisconsin-Madison; Efremov, M. [University of Wisconsin-Madison; Eisert, D. [University of Wisconsin-Madison; Fisher, M. [University of Wisconsin-Madison; Green, M. [University of Wisconsin-Madison; Jacobs, K. [University of Wisconsin-Madison; Keil, R. [University of Wisconsin-Madison; Kleman, K. [University of Wisconsin-Madison; Rogers, G. [University of Wisconsin-Madison; Severson, M. [University of Wisconsin-Madison; Yavuz, D. D. [University of Wisconsin-Madison; Legg, Robert A. [JLAB; Bachimanchi, Ramakrishna [JLAB; Hovater, J. Curtis [JLAB; Plawski, Tomasz [JLAB; Powers, Thomas J. [JLAB

    2013-12-01

    The University of Wisconsin has completed fabrication and commissioning of a low frequency (199.6 MHz) superconducting electron gun based on a quarter wave resonator (QWR) cavity. Its concept was optimized to be the source for a CW free electron laser facility. The gun design includes active tuning and a high temperature superconducting solenoid. We will report on the status of the Wisconsin SRF electron gun program, including commissioning experience and first beam measurements.

  17. Design,construction and commissioning of a cylinder of double-sided silicon micro-strips detectors for the Star experiment at RHIC; Developpement et mise en oeuvre de detecteurs silicium a micropistes pour l'experience star

    Energy Technology Data Exchange (ETDEWEB)

    Guedon, M

    2005-05-15

    This study has been performed in the frame of quark gluon plasma physics research in the STAR experiment at RHIC. It deals with the design, the construction and the commissioning of a barrel of silicon-strip detectors (SSD). Added to the Silicon Vertex Tracker (SVT) of the STAR detector, it extends the capabilities of track reconstruction for charged particles emitted in ultra-relativistic heavy-ion collisions. It also contributes to the general study of the quark-gluon plasma production undertaken at STAR. The SSD is a cylinder of 1 m long and of 23 cm radius, and it is composed of 320 compact identical modules. Each module includes one double-sided silicon micro-strip detector, 12 readout chips ALICE 128C, 12 TAB ribbons, 2 COSTAR control chips and 2 hybrids supporting all the components. The document explains why the SSD is an important and relevant element, and justifies the technological choices as well as their validation by in-beam characterization. All component functionalities, characteristics and test procedures are presented. The data and test results are stored in a database for tracing purpose. Component and module production is described. Two parallel studies have been performed, analysed and described. One on the temperature dependence of the module performances and the other one on the optimal adjustments of the analogue blocks inside the ALICE 128C chip. The SSD installation on the RHIC site as well as the commissioning are presented together with the first data takings. (author)

  18. Commissioning of GERDA

    International Nuclear Information System (INIS)

    The study of neutrinoless double beta decay (DBD) is the most powerful approach to the fundamental question if the neutrino is a Majorana particle, i.e. its own anti-particle. The observation of neutrinoless DBD would not only establish the Majorana nature of the neutrino but also represent a determination of its effective mass if the nuclear matrix element is given. So far, the most sensitive results have been obtained with Ge-76, and the group of Klapdor-Kleingrothaus has made a claim of discovery. Future experiments have to reduce radioactive backgrounds to increase the sensitivity. The GERmanium Detector Array, GERDA, is a new DBD experiment which is currently being commissioned at the INFN Gran Sasso National Laboratory, Italy. It is implementing a new shielding concept by operating bare Ge diodes - enriched in Ge-76 - in high purity liquid argon supplemented by a water shield. The aim of GERDA is to verify or refute the recent claim of discovery, and, in a second phase, to achieve a two orders of magnitude lower background index than recent experiments. The paper discusses the commissioning of GERDA and present first results from a technical run with a string of three natural Ge diodes.

  19. Douglas Point Generating Station Commissioning

    International Nuclear Information System (INIS)

    This paper discusses a number of the interesting experiences encountered at the Douglas Point Nuclear Power Station. Sufficient background with respect to the basic process, equipment location, and commissioning history is given so that those not familiar with the station may follow the remainder of the paper. Three commissioning philosophies followed in the commissioning of Canadian nuclear power stations are mentioned: (1) no ordinary water used for commissioning heavy-water systems: (2) fuelling machines used for initial fuel loading; (3) no portable steam-generating equipment for preliminary turbine-generator run up. Against this background the following experiences are mentioned: low power physics measurements; fuel channel replacement and faulty booster removal; heat transport pressure control; ion-exchange resin in the heat transport system; heat transport pumps; boiler level control; possible fretting of pressure tubes; turbine operation; heavy-water experience. The paper concludes by mentioning some important lessons learned from the experience to date and states confidence in the future of Douglas Point Generating Station, and future Canadian nuclear power stations. (author)

  20. Economic Commission Report

    Science.gov (United States)

    American Indian Journal, 1977

    1977-01-01

    Summarizing presentations and discussions of the Economic Commission of the International Non-Governmental Organizations Conference on Discrimination Against Indigenous Populations (1977), this report addresses: multinational corporations; the land question; and the Commission's recommended "Plan of Action". (JC)

  1. National Planning Commission Arrangements

    OpenAIRE

    Watkins, Joanna

    2009-01-01

    Based on a review of relevant World Bank materials and outside sources, this note focuses on two questions of critical importance in discussions surrounding the establishment of a planning commission. These are: 1) what planning commission arrangements seem to be effective? 2) What should the role of a planning commission be in a quasi-federal system? It should be recognized that a plannin...

  2. The Trilateral Commission

    DEFF Research Database (Denmark)

    Knudsen, Dino

    The Trilateral Commission. The Global Dawn of Informal Elite Governance and Diplomacy, 1972-1982 is the first historical study of The Trilateral Commission based on unpublished, primary sources from its archives. It is about the creation and development of the Commission and its significance for ...

  3. Commissioning the CDF offline software

    Energy Technology Data Exchange (ETDEWEB)

    Elizabeth Sexton-Kennedy and Pasha Murat

    2004-03-17

    CDF II is one of the two large collider experiments at Fermilab's Tevatron. Over the past two years we have commissioned the offline computing system. A task that has involved bringing up hundreds of computers and millions of lines of C++ software. This paper reports on this experience, concentrating on the software aspects of the project. We will highlight some of the successes as well as describe some of the work still to do.

  4. 10 CFR 1.11 - The Commission.

    Science.gov (United States)

    2010-01-01

    ..., permits, and licenses; inspection, investigation, and enforcement; evaluation of operating experience; and... 10 Energy 1 2010-01-01 2010-01-01 false The Commission. 1.11 Section 1.11 Energy NUCLEAR.... (a) The Nuclear Regulatory Commission, composed of five members, one of whom is designated by...

  5. Federal Trade Commission

    Science.gov (United States)

    ... Constitution Center Washington DC Sep 16 Marketing Science – Federal Trade Commission Economic Conference on Marketing and Consumer Protection Constitution Center Washington DC Oct 13 Fall Technology Series: ...

  6. The LIL facility quadruplet commissioning

    Energy Technology Data Exchange (ETDEWEB)

    Di-Nicola, J.M.; Fleurot, N.; Lonjaret, T.; Julien, X.; Bordenave, E.; Le Garrec, B.; Mangeant, M.; Behar, G.; Chies, T.; Feral, C.; Graillot, H.; Luttmann, M.; Jequier, F.; Journot, E.; Lutz, O.; Thiell, G. [CEA - Centre d' Etudes Scientifiques et Techniques d' Aquitaine, DLP, 33 - Le Barp (France)

    2006-06-15

    The laser integration line (LIL) facility is currently a 4-beam prototype for the laser Megajoule (LMJ). Following LIL single beamline commissioning in 2003, where performance in terms of power and energy required for LMJ was demonstrated, we spent year 2004 to qualify the quadruplet (or quad) performance at 1{omega}/3{omega}. Over that year, the first quad high power and high energy laser experiments took place on LIL facility. A careful set of test campaigns were conducted to safely ramp up laser performance. The main goal was to measure quad-specific features such as beam synchronization and focal spot (size, smoothing contrast ratio or irradiation nonuniformity {sigma}(rms) versus the LMJ requirements. LIL Quad beam waist was recorded for various pulse durations, smoothing techniques and for a wide range of laser intensities up to LMJ-nominal ones. Now, LIL quad has been commissioned to the center of the target chamber and the first plasma experiments are made. (authors)

  7. Guidelines for residential commissioning

    Energy Technology Data Exchange (ETDEWEB)

    Wray, Craig P.; Walker, Iain S.; Sherman, Max H.

    2003-01-31

    Currently, houses do not perform optimally or even as many codes and forecasts predict, largely because they are field assembled and there is no consistent process to identify problems or to correct them. Residential commissioning is a solution to this problem. This guide is the culmination of a 30-month project that began in September 1999. The ultimate objective of the project is to increase the number of houses that undergo commissioning, which will improve the quality, comfort, and safety of homes for California citizens. The project goal is to lay the groundwork for a residential commissioning industry in California focused on end-use energy and non-energy issues. As such, we intend this guide to be a beginning and not an end. Our intent is that the guide will lead to the programmatic integration of commissioning with other building industry processes, which in turn will provide more value to a single site visit for people such as home energy auditors and raters, home inspectors, and building performance contractors. Project work to support the development of this guide includes: a literature review and annotated bibliography, which facilitates access to 469 documents related to residential commissioning published over the past 20 years (Wray et al. 2000), an analysis of the potential benefits one can realistically expect from commissioning new and existing California houses (Matson et al. 2002), and an assessment of 107 diagnostic tools for evaluating residential commissioning metrics (Wray et al. 2002). In this guide, we describe the issues that non-experts should consider in developing a commissioning program to achieve the benefits we have identified. We do this by providing specific recommendations about: how to structure the commissioning process, which diagnostics to use, and how to use them to commission new and existing houses. Using examples, we also demonstrate the potential benefits of applying the recommended whole-house commissioning approach to

  8. ''The Read-Out Driver'' ROD card for the Insertable B-layer (IBL) detector of the ATLAS experiment: commissioning and upgrade studies for the Pixel Layers 1 and 2

    International Nuclear Information System (INIS)

    The upgrade of the ATLAS experiment at LHC foresees the insertion of an innermost silicon layer, called the Insertable B-layer (IBL). The IBL read-out system will be equipped with new electronics. The Readout-Driver card (ROD) is a VME board devoted to data processing, configuration and control. A pre-production batch has been delivered for testing with instrumented slices of the overall acquisition chain, aiming to finalize strategies for system commissioning. In this paper system setups and results will be described, as well as preliminary studies on changes needed to adopt the ROD for the ATLAS Pixel Layers 1 and 2

  9. Experience in Cuba in the licensing during import, commissioning and operation of an Irradiator LLCo ISOGAMMA; Experiencia en Cuba en el licenciamiento durante la importacion, puesta en servicio y operacion de un irradiador ISOGAMMA LLCo

    Energy Technology Data Exchange (ETDEWEB)

    Forteza, Yamil Lopez; Reyes, Yolanda Perez; Garcia, Jose R. Quevedo; Molina, Igor I. Sarabia; Gonzalez, Leonel Omarovich; Zubiaur, Omar Cruz, E-mail: yamil@orasen.co.cu, E-mail: yolanda@orasen.co.cu, E-mail: quevedo@orasen.co.cu [Ministerio de Ciencia, Tecnologia y Medio Ambiente (CNSN/CITMA), La Habana (Cuba). Centro Nacional de Seguridad Nuclear

    2013-07-01

    This work presented the experiences during the process of licensing an irradiator ISOGAMMA LLCo model according to the recommendations of the International Atomic Energy (IAEA). Aspects of the safety assessment are detailed, as well as control and verification requirements for radiation safety and security at different stages of the process (import, transportation, installation irradiator loading 60Co sources, commissioning and operation) of irradiator recently installed in Cuba. The results of the evaluation carried a source of reference and consultation necessary for the work of the regulator to consider for similar processes that lie ahead in other facilities irradiation.

  10. Commissioning strategies and methods

    CERN Document Server

    Galambos, John

    2013-01-01

    Accelerator beam commissioning is a challenging and exciting period. It is generally the first integrated operation of the many systems in an accelerator and, most importantly, of the beam. First, general preparation is discussed. Then general methods for initial beam commissioning are described, including methods for transverse and longitudinal beam set-up. The particular emphasis here is on tuning methods for linear accelerators.

  11. Commission on Legal Matters

    CERN Multimedia

    Staff Association

    2016-01-01

    What is a commission within the Staff Association (SA)? A commission is a working group of the CERN Staff Council, led by a staff representative. The commission is composed mainly of staff representatives, but interested members of the SA can apply to participate in the work of a commission. What is the commission on legal matters? The commission on legal matters works on texts governing the employment conditions of staff (Employed Members of Personnel and Associated Members of Personnel). This covers legal documents such as the Staff Rules and Regulations, administrative and operational circulars, as well as any other document relating to employment conditions. How is the work organised in this commission? The revision process of the text is generally done along following lines: The HR department, and its legal experts, proposes new texts or modifications to existing texts. A schedule for the study of these texts is established each year and this calendar by the commission to plan its work. The new or modi...

  12. LEIR commissioning successfully completed

    CERN Multimedia

    2006-01-01

    An important milestone has been passed in the preparation of the injector complex to supply ions to the LHC experiments. The LEIR lead-ion beam, seen on one of the control screens just before the PS injection region. The Low-Energy Ion Ring - LEIR for short - has passed its first tests with flying colours. On 12 May, the ring that will accumulate lead ions for the LHC was shut down after seven months of tests (see Bulletin 44/2005). 'The commissioning phase was a resounding success,' enthuses a satisfied Michel Chanel, head of the LEIR construction project. After several months of fine-tuning, the LEIR team has achieved its aim of producing the kind of beam required for first lead-ion collisions in the LHC in 2008. This involved creating bunches containing 230 million ions, in line with the specifications for those first beams. This success can be put down to the machine's outstanding design and components. 'It's a great achivement by all the teams involved in the machine's construction,' underlines Christian...

  13. Validation of Neutron Calculation Codes and Models by means of benchmark cases in the frame of the Binational Commission of Nuclear Energy. Criticality Experiments

    International Nuclear Information System (INIS)

    In year 2008 the Atomic Energy National Commission (CNEA) of Argentina, and the Brazilian Institute of Energetic and Nuclear Research (IPEN), under the frame of Nuclear Energy Argentine Brazilian Agreement (COBEN), among many others, included the project “Validation and Verification of Calculation Methods used for Research and Experimental Reactors. At this time, it was established that the validation was to be performed with models implemented in the deterministic codes HUEMUL and PUMA (cell and reactor codes) developed by CNEA and those ones implemented in MCNP by CNEA and IPEN. The necessary data for these validations would correspond to theoretical-experimental reference cases in the research reactor IPEN/MB-01 located in São Paulo, Brazil. The staff of the group Reactor and Nuclear Power Studies (SERC) of CNEA, from the argentine side, performed calculations with deterministic models (HUEMUL-PUMA) and probabilistic methods (MCNP) modeling a great number of physical situations of de reactor, which previously have been studied and modeled by members of the Center of Nuclear Engineering of the IPEN, whose results were extensively provided to CNEA. In this paper results for critical configurations are shown. (author)

  14. Commissioning of the Atlas pixel detector and search of the Higgs boson in the tt-H, H → bb- channel with the Atlas experiment at the LHC

    International Nuclear Information System (INIS)

    The global fit of Higgs boson quantum contributions to the electroweak experimental observables, computed within the Standard Model, favors a light Higgs boson with a mass of mH = 90-27+36 GeV, on the edge of the 95% Confidence Level region excluded by LEP. Finding a light Higgs boson at LHC is experimentally difficult and several channels with various signatures will be sought for. The associated production of the Higgs boson with a pair of top quarks, with the subsequent decay of the Higgs boson into b-quark pairs (dominant for mH <135 GeV), is one of the channels considered. This channel opens the possibility of measuring the top and b-quark Yukawa couplings. The potential of the ATLAS detector to observe this channel is described. Several ingredients are crucial: the reconstruction of the top-anti-top system with a high-purity, excellent b-tagging capabilities and good knowledge of the tt-bar+jets background. The pixel detector is the most important ATLAS sub-detectors for tagging b -jets. The ATLAS detector was commissioned with cosmic muon rays in autumn 2008. The pixel detector dead channels, calibration constants and slow control informations are described for this period. A detailed study about pixel noise determination and suppression is presented. Finally, the pixel detection efficiency is measured using cosmic muon rays. (author)

  15. Search for new heavy top-like quarks with the ATLAS experiment at the LHC - Commissioning of high-performance b-tagging algorithms

    International Nuclear Information System (INIS)

    The hypothesis of a fourth generation of fermions - the matter particles described in the Standard Model (SM) of particle physics - is one of the simplest model of new physics still not excluded and accessible at the start of the Large Hadron Collider (LHC) - the world most powerful hadron collider since 2009. We search for the pair production of up-type t' quarks decaying to a W boson and a b-quark. The search is optimized for the high quark mass regime, for which the production can be distinguished from the top background by exploiting kinematic features of the decay products arising from the proton-proton collisions occurring at the center of the ATLAS detector. We present a novel search strategy reconstructing explicitly very high-pT W bosons from their collimated decay products. The analysis benefits from the commissioning of algorithms intended to identify jets stemming from the fragmentation of b-quarks. These algorithms are based on the precise reconstruction of the trajectory of charged particles, vertices of primary interaction and secondary vertices in jets. The b-tagging ability allows for ATLAS to improve the (re)discovery of the SM, and the sensibility to new physics. It will hence play an important role in the future of the LHC, the reason why we study the expected performance with an upgrade of the ATLAS pixel detector, called IBL and currently under construction. Our search of t' quark, using 4.7 fb-1 of the 7 TeV data collected in 2011, has resulted in the world most stringent limit, excluding t' masses below 656 GeV, with also an interpretation in the framework of vector-like quarks. (author)

  16. Nuclear Regulatory Commission issuances

    International Nuclear Information System (INIS)

    This report includes the issuances received during the specified period from the commission (CLI), the Atomic Safety and Licensing Boards (LBP), the Administrative Law Judges (ALJ), the Directors; Decisions (DD), and the Denials of Petitions for Rulemaking (DPRM)

  17. Nuclear Regulatory Commission issuances

    International Nuclear Information System (INIS)

    This report includes the issuances received during the specified period from Commission (CLI), the Atomic Safety and Licensing Boards (LBP), the Administrative Law Judges (ALJ), the Directors' Decisions (DD), and the Denials of Petitions for Rulemaking (DPRM)

  18. Nuclear Regulatory Commission Issuances

    International Nuclear Information System (INIS)

    This report includes the issuances received during the specified period from the Commission (CLI), the Atomic Safety and Licensing Boards (LBP), the Administrative Law Judges (ALJ), the Director's Decisions (DD), and the Denials of Petitions for Rulemaking (DPRM)

  19. Nuclear Regulatory Commission Issuance

    International Nuclear Information System (INIS)

    This report includes the issuances received during the specified period from the Commission (CLI), the Atomic Safety and Licensing Boards (LBP), the Administrative Law Judges (AU), the Directors' Decisions (DD), and the Denials of Petitions for Rulemaking (DPRM)

  20. Nuclear Regulatory Commission issuances

    International Nuclear Information System (INIS)

    This report includes the issuances received during the specified period from the Commission (CLl), the Atomic Safety and Licensing Boards (LBP), the Administrative Law Judges (ALJ), the Directors' Decisions (DD), and the Denials of Petitions for Rulemaking (DPRM)

  1. Nuclear Regulatory Commission issuances

    International Nuclear Information System (INIS)

    This report includes the issuances received during the specified period from the Commission (CLI), the Atomic Safety and Licensing Boards (LBP), the Administrative Law Judges (ALJ), the Directors' Decisions (DD), and the Denials of Petitions for Rulemaking (DPRM)

  2. Nuclear Regulatory Commission Issuances

    International Nuclear Information System (INIS)

    This report includes the issuances received during the specified period from the Commission (CLI), the Atomic Safety and Licensing Boards (LBP), the Administrative Law Judges (ALJ), the Directors' Decisions (DD), and the Denials of Petitions for Rulemaking (DPRM)

  3. Nuclear Regulatory Commission Issuances

    International Nuclear Information System (INIS)

    This report includes the issuances received during the specified period from the Commission (CLI), the Atomic Safety and Licensing Boards (LBP), the Administrative Law Judges (ALJ), the Directors Decisions (DD), and the Decisions on Petitions for Rulemaking (DPRM)

  4. Nuclear Regulatory Commission Issuances

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1996-12-01

    This report includes the issuances received during the specified period from the Commission (CLI), the Atomic Safety and Licensing Boards (LBP), the Administrative Law Judges (ALJ), the Directors Decisions (DD), and the Decisions on Petitions for Rulemaking (DPRM).

  5. Nuclear Regulatory Commission issuances

    Energy Technology Data Exchange (ETDEWEB)

    1994-03-01

    This report includes the issuances received during the specified period from Commission (CLI), the Atomic Safety and Licensing Boards (LBP), the Administrative Law Judges (ALJ), the Directors` Decisions (DD), and the Denials of Petitions for Rulemaking (DPRM).

  6. Nuclear Regulatory Commission issuances

    International Nuclear Information System (INIS)

    This report includes the issuances received during the specified period from the Commission (CLI), the Atomic Safety and Licensing Boards (LBP), the Administrative Law Judge (ALJ), the Directors' Decisions (DD), and the Denials of Petitions for Rulemaking (DPRM)

  7. Mechanical and Instrumental Experiences from the Erection, Commissioning, and Operation of a Small Pilot Plant for Development Work on Aqueous Reprocessing of Nuclear Fuels

    Energy Technology Data Exchange (ETDEWEB)

    Joensson, K.

    1965-05-15

    A radio chemical pilot plant for the reprocessing of irradiated nuclear fuels has been built by AB Atomenergi at Kjeller in Norway. In the report a short description of the main equipment is given as well as of the procedure during the erection of the plant. Finally the results and experiences from the cold tests, tracer tests and active runs are indicated.

  8. COMMISSIONING AND DETECTOR PERFORMANCE GROUPS

    CERN Multimedia

    T. Camporesi

    P5 Commissioning activities The commissioning effort at the pit has made major progress since the last CMS week concerning the installation and operation of the off-detector electronics in USC. The progress has been much slower in the experi¬mental cavern due to the delay in the deployment of the infrastructure which should eventually allow safe powering-up of the front ends. Nevertheless, temporary power connections have allowed operation of slices of subdetectors at any given time. HF, HE, ECAL, DTs, RPCs and CSCs have carried out local commissioning tests with these temporary services. The status of hardware deployment in USC and on the towers/balconies is represented in the detailed table below.   Table 1: Status of installation of off-detector electronics. FEDs are detector dependent hardware modules which perform the first ‘colla¬tion’ of front-end data and send it to Central-data for event building. Tracker, ECAL, HCAL have their front end electronics mo...

  9. Nuclear Regulatory Commission Issuances

    International Nuclear Information System (INIS)

    This is the thirty-sixth volume of issuances (1-396) of the Nuclear Regulatory Commission and its Atomic Safety and Licensing Boards, Administrative Law Judges, and Office Directors. It covers the period from July 1, 1992-December 31, 1992. Atomic Safety and Licensing Boards are authorized by Section 191 of the Atomic Energy Act of 1954. These Boards, comprised of three members conduct adjudicatory hearings on applications to construct and operate nuclear power plants and related facilities and issue initial decisions which, subject to internal review and appellate procedures, become the final Commission action with respect to those applications. Boards are drawn from the Atomic Safety and Licensing Board Panel, comprised of lawyers, nuclear physicists and engineers, environmentalists, chemists, and economists. The Atomic Energy Commission first established Licensing Boards in 1962 and the Panel in 1967

  10. The Danish Welfare Commission

    DEFF Research Database (Denmark)

    Gjerding, Allan Næs

    2006-01-01

    on public services, and install economic incentives for the behaviour of private households. The paper then digs into the proposals of the commission that are broadly grouped into five policy target areas con-cerning (1) the ageing of the population, (2) the incentives for labour market participation, (3......, the paper focuses on the Danish Rational Economic Agents Model (DREAM) that have informed the commission’s analyses and proposals and concludes that inspired by the general equilibrium DREAM model the Welfare Commission is mainly interested in how to increase the supply of labour, restrain the demand...

  11. The upgraded Pixel detector and the commissioning of the Inner Detector tracking of the ATLAS experiment for Run-2 at the Large Hadron Collider

    CERN Document Server

    AUTHOR|(INSPIRE)INSPIRE-00019188; The ATLAS collaboration

    2016-01-01

    Run-2 of the Large Hadron Collider (LHC) will provide new challenges to track and vertex reconstruction with higher energies, denser jets and higher rates. Therefore the ATLAS experiment has constructed the first 4-layer Pixel detector in HEP, installing a new Pixel layer, also called Insertable B-Layer (IBL). The IBL is a fourth layer of pixel detectors, and has been installed in May 2014 at a radius of 3.3 cm between the existing Pixel Detector and a new smaller radius beam-pipe. The new detector, built to cope with the high radiation and expected occupancy, is the first large scale application of 3D detectors and CMOS 130~nm technology. In addition, the Pixel detector was refurbished with a new service quarter panel to recover about 3% of defective modules lost during Run-1 and a new optical readout system to readout the data at higher speed while reducing the occupancy when running with increased luminosity. Complementing detector improvements, many improvements to Inner Detector track and vertex reconstr...

  12. Nuclear Regulatory Commission Issuances

    International Nuclear Information System (INIS)

    This report includes the issuances received during the specified period from the Commission (CLI), the Atomic Safety and Licensing Boards (LBP), the Administrative Law Judges (ALJ), the Directors Decisions (DD), and the Denials of Petitions for Rulemaking (DPRM). The summaries and headnotes preceding the opinions reported herein are not to be deemed a part of those opinions or have any independent legal significance

  13. Nuclear Regulatory Commission issuances

    International Nuclear Information System (INIS)

    This report includes the issuances received during the specified period from the Commission (CLI), the Atomic Safety and Licensing Appeal Boards (ALAB), the Atomic Safety and Licensing Boards (LBP), the Administrative Law Judge (ALJ), the Directors' Decisions (DD), and the Denials of Petitions for Rulemaking (DPRM)

  14. Nuclear Regulatory Commission issuances

    International Nuclear Information System (INIS)

    This report includes the issuances received during the specified period from the Commission (CLI), the Atomic Safety and Licensing Appeal Boards (ALAB), the Atomic Safety and Licensing Boards (LBP), the Administrative Law Judge (ALJ), the Directors' Decisions (DD), and the Danials of Petitions for Rulemaking (DPRM)

  15. Nuclear Regulatory Commission issuances

    International Nuclear Information System (INIS)

    This report includes the issuances received during the specified period from the commission (CLI), the Atomic Safety and Licensing Appeal Boards (ALAB), the Atomic Safety and Licensing Boards (LBP), the Administrative Law Judge (ALJ), the Directors' Decisions (DD), and the Denials of Petitions for Rulemaking (DPRM)

  16. Nuclear Regulatory Commission issuances

    International Nuclear Information System (INIS)

    This report includes the issuances received during the specified period from the Commission (CLI), the Atomic Safety and Licensing Appeal Boards (ALAB), the Atomic Safety and Licensing Boards (LBP), the Administrative Law Judge (ALJ), the Director's Decisions (DD), and the Denials of Petitions for Rulemaking (DPRM)

  17. Nuclear Regulatory Commission issuances

    International Nuclear Information System (INIS)

    This report includes the issuance received during the specified period from the Commission (CLI), the Atomic Safety and Licensing Appeal Boards (ALAB), the Atomic Safety and Licensing Boards (LBP), the Administrative Law Judge (ALJ), the Directors' Decisions (DD), and the Denials of Petitions for Rulemaking (DPRM)

  18. Nuclear Regulatory Commission Issuances

    International Nuclear Information System (INIS)

    This report includes the issuances received during the specified period from the Commission (CLI), the Atomic Safety and Licensing Appeal Boards (ALAB), the Atomic Safety and Licensing Boards (LBP), the Administrative Law Judge (ALJ), the Directors' Decisions (DD), and the Denials of Petitions for Rulemaking (DPRM)

  19. Nuclear Regulatory Commission issuances

    International Nuclear Information System (INIS)

    This report includes the issuances received during the specified period from the Commission (CLI), the Atomic Safety and Licensing Appeal Boards (ALAB), the Atomic Safety and Licensing Boards (LBP), the Administrative Law Judges (ALJ), the Directors' Decisions (DD), and the Denials of Petitions for Rulemaking (DPRM)

  20. Nuclear regulatory commission issuances

    International Nuclear Information System (INIS)

    This report includes the issuances received during the specified period from the Commission (CLI), the Atomic Safety and Licensing Appeal Boards (ALAB), the Atomic Safety and Licensing Boards (LBP), the Administrative Law Judge (ALJ), the Directors' Decisions (DD), and the Denials of Petitions for Rulemaking (DPRM)

  1. Nuclear Regulatory Commission issuances

    International Nuclear Information System (INIS)

    This report includes the issuances received during the specified period from the Commission (CLI), the Atomic Safety And Licensing Appeal Boards (ALAB), the Atomic Safety and Licensing Boards (LBP), the Administrative Law Judge (ALJ), the Directors' Decisions (DD), and the Denials of Petitions for Rulemaking (DPRM)

  2. Nuclear Regulatory Commission issuances

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1997-09-01

    This report includes the issuances received during the specified period from the Commission (CLI), the Atomic Safety and Licensing Boards (LBP), the Administrative Law Judges (ALJ), the Directors` Decisions (DD), and the Decisions on Petitions for Rulemaking (DPRM). The summaries and headnotes preceding the opinions reported herein are not to be deemed a part of those opinions or have any independent legal significance.

  3. Nuclear Regulatory Commission issuances

    International Nuclear Information System (INIS)

    This report includes the issuances received during the specified period from the Commission (CLI), the Atomic Safety and Licensing Appeal Boards (ALAB), the Atomic Safety and Licensing Boards (LBP), the Administrative Law Judge (ALJ), the Directors' Decisions (DD), and the Denials of Petitions for Rulemaking

  4. Nuclear Regulatory Commission issuances

    International Nuclear Information System (INIS)

    This report includes the issuances received during the specified period from the Commission (CLI), the Atomic Safety and Licensing Boards (LBP), the Administrative Law Judges (ALJ), the Directors' Decisions (DD), and the Decisions on Petitions for Rulemaking (DPRM). The summaries and headnotes preceding the opinions reported herein are not to be deemed a part of those opinions or have any independent legal significance

  5. Expectations of the European Commission

    International Nuclear Information System (INIS)

    This series of slides presents the Instrument for Nuclear Safety Cooperation (INSC) that was launched by the European Commission to promote an effective nuclear safety structure through continuous support for regulatory bodies, technical support organizations (TSOs) and the reinforcement of the regulatory framework, notably concerning the licensing activities. Since 1991 TACIS program has provided support to the improvement to the nuclear safety regulatory framework. Over these years, support was granted to design safety, regulatory and licensing activities, on-site assistance to nuclear power plants including supply of equipment, waste management and the contribution to international initiatives related to licensing activities. The results have been assessed through the RISKAUDIT's methodology and significant progress have been achieved in Russia, Ukraine and Armenia. TSOs have a good experience in cooperating in the regulatory sector and are the best placed to provide experience, to follow the evolution and measure the impact

  6. BROOKHAVEN: Booster commissioned

    International Nuclear Information System (INIS)

    The construction and first commissioning phase of the Booster synchrotron to inject into Brookhaven's veteran Alternating Gradient Synchrotron (AGS) were completed last year. Scheduled to come into operation this year, the new Booster will extend the research capabilities AGS, and with its ability to accelerate partially stripped heavy ions will play an essential role in the chain of accelerators serving the Relativistic Heavy Ion Collider (RHIC)

  7. KSTAR construction and commissioning

    International Nuclear Information System (INIS)

    KSTAR's twelve years project has been officially completed by declaring the first plasma achievement on July 15th, 2008. KSTAR, the fist Nb3Sn-based fully superconducting tokamak device, has come a long path, overcoming many difficult situations. The detailed engineering design and infrastructure setup for R and D have been completed in 2001. In March 2008, after the construction period of seven years, the KSTAR assembly has been completed, by connecting the cryogenic transfer lines between the tokamak and the cryogenic distribution system within six months in the condition of preliminary study. The commissioning on KSTAR has been progressed from April to July, through the following four steps: vacuum, cryogenic cool down, superconducting magnet test, and plasma start-up. KSTAR has successfully passed the vacuum and cool down commissioning at the first trial. As scheduled, the basic environment with the vacuum at 3 x 10-8 mbar and the temperature below 4.5K has maintained without any cold helium leak. Next, all of the superconducting magnets have been conducted using the integrated plasma control system (PCS) for fast current and position control. The first plasma discharge has been initiated under time synchronized operation of the power supplies, the ECH pre-ionization system, the gas-puffing system, and the initial set of diagnostics systems. After about 400 successive test plasma discharges, during which plasma was successfully controlled with a flat-top current of 120 KA, duration of up to 800 ms has been obtained at KSTAR. All of the commissioning contents, such as objectives, must-check items, target parameters, and commissioning results, will be presented in this paper. Specifically, various histories, such as vacuum, temperature, stress, plasma shot, and machine failure, will be reported. (author)

  8. Nuclear Regulatory Commission issuances

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1996-04-01

    This report includes the issuances received during the April 1996 reporting period from the Commission, the Atomic Safety and Licensing Boards, the Administrative Law Judges, the Directors` Decisions, and the Decisions on Petitions for Rulemaking. Included are issuances pertaining to: (1) Yankee Nuclear Power Station, (2) Georgia Tech Research Reactor, (3) River Bend Station, (4) Millstone Unit 1, (5) Thermo-Lag fire barrier material, and (6) Louisiana Energy Services.

  9. Nuclear Regulatory Commission issuances

    International Nuclear Information System (INIS)

    This report includes the issuances received during the specified period from the Commission (CLI), the Atomic Safety nd Licensing Appeal Boards (ALAB), the Atomic Safety and Licensing Boards (LBP), the Administrative Law Judge (ALJ), the Directors' Decisions (DD), and the Denials of Petitions for Rulemaking (DPRM). The summaries and headnotes preceding the opinions reported herein are not to be deemed a part of those opinions or have any independent legal significance

  10. Nuclear Regulatory Commission issuances

    International Nuclear Information System (INIS)

    This report includes the issuances received during the specified period from the Commission (CLI), the Atomic Safety and Licensing Appeal Boards (ALAB), the Atomic Safety and Licensing Boards (LBP), the Administrative Law Judge (ALJ), the Directors' Decisions (DD), and the Denials of Petitions For Rulemaking (DPRM). The summaries and headnotes preceding the opinions reported herein are not to be deemed a part of those opinions or to have any independent legal significance

  11. Nuclear Regulatory Commission issuances

    International Nuclear Information System (INIS)

    This report includes the issuances received during the April 1996 reporting period from the Commission, the Atomic Safety and Licensing Boards, the Administrative Law Judges, the Directors' Decisions, and the Decisions on Petitions for Rulemaking. Included are issuances pertaining to: (1) Yankee Nuclear Power Station, (2) Georgia Tech Research Reactor, (3) River Bend Station, (4) Millstone Unit 1, (5) Thermo-Lag fire barrier material, and (6) Louisiana Energy Services

  12. Commission on Social Security

    CERN Multimedia

    Staff Association

    2010-01-01

    A commission studying past, present, and future social stakes ! For many years we have been hearing about the problems of funding of health insurance benefits in our different Member States. At CERN we are not totally immune from this problem.  To start with, let us recall that we have a mutual-benefit scheme which covers everyone for the consequences of the uncertainties in life (illness and accidents). The rules of our scheme are established by CERN in the framework of a sub-group of the Standing Concertation Committee, the CERN Health Insurance Scheme Board (CHISB), which is also in charge of managing the scheme.  The work of the “ProtSoc” (Protection Sociale – Social Security) commission, as we like to call it at the Staff Association, is to help your representatives on the CHISB, by preparing together with them the subjects and positions to be put forward and defended. This commission, which groups together the staff delegates who wish to invest their ...

  13. The NRU blowdown test facility commissioning program

    International Nuclear Information System (INIS)

    A major experimental program has been established at the Chalk River Nuclear Laboratories (CRL) that will provide essential data on the thermal and mechanical behaviour of nuclear fuel under abnormal reactor operating conditions and on the transient release, transport and deposition of fission product activity from severely degraded fuel. A number of severe fuel damage (SFD) experiments will be conducted within the Blowdown Test Facility (BTF) at CRL. A series of experiments are being conducted to commission this new facility prior to the SFD program. This paper describes the features and the commissioning program for the BTF. A development and testing program is described for critical components used on the reactor test section. In-reactor commissioning with a fuel assembly simulator commenced in 1989 June and preliminary results are given. The paper also outlines plans for future all-effects, in-reactor tests of CANDU-designed fuel. (author). 11 refs., 3 tabs., 7 figs

  14. Wyoming Community College Commission Annual Report, 2009

    Science.gov (United States)

    Wyoming Community College Commission, 2009

    2009-01-01

    The Wyoming Community College Commission (WCCC) collaborates with Wyoming's seven community colleges to provide educational experiences that strengthen, support and enrich communities and prepare students to successfully meet life's challenges and recognize and profit from opportunities. Wyoming's seven community colleges provide affordable,…

  15. Wyoming Community College Commission Annual Report, 2008

    Science.gov (United States)

    Wyoming Community College Commission, 2008

    2008-01-01

    The Wyoming Community College Commission (WCCC) collaborates with Wyoming's seven community colleges to provide educational experiences that strengthen, support and enrich communities and prepare students to successfully meet life's challenges and recognize and profit from opportunities. Wyoming's seven community colleges provide affordable,…

  16. Commissioning of the MICE RF System

    CERN Document Server

    Moss, A.; Stanley, T.; White, C.; Ronald, K.; Whyte, C.G.; Dick, A.J.; Speirs, D.C.; Alsari, S.

    2014-01-01

    The Muon Ionisation Cooling Experiment (MICE) is being constructed at Rutherford Appleton Laboratory in the UK. The muon beam will be cooled using multiple hydrogen absorbers then reaccelerated using an RF cavity system operating at 201MHz. This paper describes recent progress in commissioning the amplifier systems at their design operation conditions, installation and operation as part of the MICE project.

  17. SNS Cryogenic Systems Commissioning

    International Nuclear Information System (INIS)

    The Spallation Neutron Source (SNS) is under construction at Oak Ridge National Laboratory. The cold section of the Linac consists of 81 superconducting radio frequency cavities cooled to 2.1K by a 2400 watt cryogenic refrigeration system. The major cryogenic system components include warm helium compressors with associated oil removal and gas management, 4.5K cold box, 7000L liquid helium dewar, 2.1K cold box (consisting of 4 stages of cold compressors), gaseous helium storage, helium purification and gas impurity monitoring system, liquid nitrogen storage and the cryogenic distribution transfer line system. The overall system commissioning and future plans will be presented

  18. THE JOINT MONITORING COMMISSION

    Directory of Open Access Journals (Sweden)

    Helmoed-Römer Heitman

    2012-02-01

    Full Text Available The Joint Monitoring Commission (JMC was created to oversee the withdrawal of South African forces from the portion of Angola's southern Cunene province in which they had operated for some time, and its re-occupation by the Angolan Armed Forces (Fapla. It was to ensure that neither Swapo nor Cuban forces moved into this area as the South African Defence Force (SADF withdrew. The JMC consisted of SADF and Fapla headquarters (HQ personnel and infantry from both armies to monitor the area concerned. It operated in southern Angola from February 1984 to May 1985.

  19. Nuclear Regulatory Commission information digest

    International Nuclear Information System (INIS)

    The Nuclear Regulatory Commission information digest provides summary information regarding the US Nuclear Regulatory Commission, its regulatory responsibilities, and areas licensed by the commission. This is an annual publication for the general use of the NRC Staff and is available to the public. The digest is divided into two parts: the first presents an overview of the US Nuclear Regulatory Commission and the second provides data on NRC commercial nuclear reactor licensees and commercial nuclear power reactors worldwide

  20. A Guide to Building Commissioning

    Energy Technology Data Exchange (ETDEWEB)

    Baechler, Michael C.

    2011-09-01

    Commissioning is the process of verifying that a building's heating, ventilation, and air conditioning (HVAC) and lighting systems perform correctly and efficiently. Without commissioning, system and equipment problems can result in higher than necessary utility bills and unexpected and costly equipment repairs. This report reviews the benefits of commissioning, why it is a requirement for Leadership in Energy and Environmental Design (LEED) certification, and why building codes are gradually adopting commissioning activities into code.

  1. Atomic Energy Commission Act, 1963

    International Nuclear Information System (INIS)

    Promulgated in 1963, the Atomic Energy Commission Act (204) established and vested in the Ghana Atomic Energy Commission the sole responsibility for all matters relating to the peaceful uses of atomic energy in the country. Embodied in the Act are provisions relating to the powers, duties, rights and liabilities of the Commission. (EAA)

  2. CEBAF: Commissioning preparations

    International Nuclear Information System (INIS)

    With the superconducting electron accelerator nearing completion at the Continuous Electron Beam Accelerator Facility (CEBAF) in Newport News, Virginia, activities preliminary to commissioning the five-pass recirculating machine are intensifying. CEBAF will use beams at 4 GeV and above in three experimental halls to explore the region between nuclear and particle physics — between seeing the nucleus as a bound state of nucleons and seeing it as an assembly of quarks and gluons. CEBAFs first major commissioning goal is single-pass beam to Hall C in 1994. By October, only the final four of 42 1/4 eight-cavity, nominally 20 MeV cryomodules remained to be installed in the racetrack-shaped machine. Each antiparallel linac will have 20 cryomodules, with the remaining 2 1/4 in the 45 MeV injector. Also nearly complete is the beam transport system, with over 2300 room-temperature magnets and 4.5 km of beamline under vacuum. Nine recirculation beamlines in two semicircular arcs link the linacs for five passes

  3. Chinese Commission of Science Technology and Industry for National Defense Senior Vice Minister CHEN Qiufa visiting ALICE experiment on 1st November 2007 with CERN Director-General R. Aymar and Adviser J.-P. Revol. Thursday, 1st and Friday, 2nd November 2007

    CERN Multimedia

    Maximilien Brice

    2007-01-01

    Chinese Commission of Science Technology and Industry for National Defense Senior Vice Minister CHEN Qiufa visiting ALICE experiment on 1st November 2007 with CERN Director-General R. Aymar and Adviser J.-P. Revol. Thursday, 1st and Friday, 2nd November 2007

  4. SSCL Commissioning and Operations

    International Nuclear Information System (INIS)

    The SSC, with an energy of 20 TeV/Beam, requires a sequence of individual accelerators of increasing energy in the injector chain. These are the Linac, Low Energy Booster, Medium Energy Booster, and High Energy Booster. Each accelerator system must be completed in sequence in order to provide beam to the next higher energy accelerator. The collider itself is comprised of ten sectors, each of which in terms of superconducting magnet bending strength, is equivalent to two HEB injectors. The completion of all injectors and collider sectors is required before stored beams can circulate in preparation for colliding beam operation. Four experimental halls are planned for the detector systems. Each major detector will be assembled in one of the halls by a world-wide collaboration of scientists. In addition, above ground facilities provide shops and test facilities for accelerator technical systems, superconducting magnet and materials research and development, and for detector assembly and operations. The purpose of this report is to present a plan for the sequential commissioning and operation of these individual accelerators and other technical facilities of the SSC. A central objective of this plan is to describe the activities at the SSCL that are not included as part of the construction project TPC, even though they occur during the overall project construction time-frame. Examples of such activities include the operation of general laboratory facilities and services not specifically related to construction, the operating costs for the individual accelerators in the injector chain once these facilities have been commissioned, and the costs of SSCL physics research groups. The Department of Energy has provided the following decision with regard to these operations categories for the SSCL

  5. Commissioning and operation of the CDF silicon detector

    Energy Technology Data Exchange (ETDEWEB)

    S. D' Auria

    2002-01-18

    The CDF-II silicon detector has been partially commissioned and used for taking preliminary physics data. This paper is a report on commissioning and initial operations of the 5.8m{sup 2} silicon detector. This experience can be useful to the large silicon systems that are presently under construction.

  6. Commissioning of Qinshan phase III PHWR nuclear power plant (2 x 700 MW)

    International Nuclear Information System (INIS)

    As the first CANDU type NPP built in China, the commissioning team established a very efficient and high standard commissioning management system. Unit 1 was put into commercial operation 43 days in advance and 112 days ahead of schedule for Unit 2. Commissioning quality achieved international advanced level. The commissioning period created new world history record of heavy water nuclear power plants. A summary for the practice and the experience of TQNPC obtained in the commissioning of the two unit was given. (authors)

  7. Clima 2000 - Commissioning. Special issue; Clima 2000 - Commissioning. Themanummer

    Energy Technology Data Exchange (ETDEWEB)

    Knabe, G.; Werdin, H. [Department of Mechanical Engineering, Dresden University of Technology, Dresden (Germany); Dorgan, C.E. [University of Wisconsin-Madison, Madison, Wisconsin (United States); Dorgan, C.B.; Morner, S.O. [Farnsworth Group Inc., Madison, Wisconsin (United States); Lane, W.Z. [Royal Melbourne Institute of Technology RMIT, Melbourne (Australia); Lane, C.L. [LaTrobe University, Melbourne (Australia); McMullen, D. [Wyeth-Ayerst Research, American Home Products Inc., Pearl River, NY (United States); Gardner, P. [Torcon Inc., Westfield, NJ (United States); Bronsema, B. [Faculteit of Architecture, Delft University of Technology, Delft (Netherlands); Visser, E.D. (ed.)

    2002-03-01

    In six articles (mainly in English), attention is paid to the Clima 2000 congress which was organized by Rehva and held in Naples, Italy, 15-18 September 2001. The focus is on the subject of commissioning. The purpose of commissioning is to improve the energy efficiency in the realization of a good indoor climate in buildings. Subsequently the following subjects are discussed: (1) the presentation of a CD-ROM on Commissioning, (2) Commissioning, fault detection and Diagnosis (FDD) on a Desiccant Evaporative Cooling Plant; (3) The Process of Commissioning (delivery of quality constructed projects); (4) Commissioning of air conditioning equipment; (5) The evolution of a commissioning program; and (6) an personal impression of the author of the congress. [Dutch] In 6 artikelen (vrijwel alle in het Engels) wordt aandacht geschonken aan het 7e REHVA Wereld Congres Clima 2000, dat van 15-18 september 2001 werd gehouden in Napels, Italie. De artikelen concentreren zich vooral op het onderdeel Commissioning. Het doel van Commissioning is het verzorgen van een goed binnenklimaat bij een zo laag mogelijk energiegebruik in gebouwen.

  8. The preparation and implementation of the commissioning of Qinshan nuclear power plant

    International Nuclear Information System (INIS)

    The commissioning test of Qinshan Nuclear Power Plant is summarized. The preparation stage includes the organizations, commissioning programme, network planning, commissioning items, management procedures, responsibilities and interfaces between divisions, products ordering and supplying, personal training, quality assurance and the review and supervision by National Nuclear Safety Administration etc. The implementation stage includes the commissioning programme planning, intermediate hand-over inspection of the system and equipment, inspecting conditions and setting organizations for commissioning, the transition from commissioning to operating. Finally, some experiences in the commissioning test are presented in the article

  9. The EU Commission consultation regime

    OpenAIRE

    Quittkat, Christine; Finke, Barbara

    2008-01-01

    "The present consultation regime of the European Commission is marked by the role the Commission assigns to non-governmental actors or civil society organisations (CSOs). The Commission's documents on its policy of consultation and cooperation with external non-governmental actors reveal that a reflective approach has emerged during the 1980s, referring to a more elaborate concept of 'good governance'. The gradual extension is most noticeable in the change of terminology, from ‘consultation’ ...

  10. Joint Commission on rock properties

    Science.gov (United States)

    A joint commission on Rock Properties for Petroleum Engineers (RPPE) has been established by the International Society of Rock Mechanics and the Society of Petroleum Engineers to set up data banks on the properties of sedimentary rocks encountered during drilling. Computer-based data banks of complete rock properties will be organized for sandstones (GRESA), shales (ARSHA) and carbonates (CARCA). The commission hopes to access data sources from members of the commission, private companies and the public domain.

  11. National Knowledge Commission

    Science.gov (United States)

    Pitroda, Sam

    2007-04-01

    India's National Knowledge Commission (NKC) established by the prime minister is focused on building institutions and infrastructure in Education, Science and Technology, Innovation etc. to meet the challenges of the knowledge economy in the 21st century and increase India's competitive advantage in the global market. India today stands poised to reap the benefits of a rapidly growing economy and a major demographic advantage, with 550 million young people below the age of 25 years, the largest in the world. The NKC is focused on five critical areas of knowledge related to access, concepts, creation, applications and services. This includes a variety of subject areas such as language, translations, libraries, networks, portals, affirmative action, distance learning, intellectual property, Entrepreneurship, application in Agriculture, health, small and medium scale industries, e-governance etc. One of the keys to this effort is to build a national broadband gigabit of networks of 500 nodes to connect universities, Libraries, Laboratories, Hospitals, Agriculture institutions etc. to share resources and collaborate on multidisciplinary activities. This presentation will introduce the NKC, discuss methodology, subject areas, specific recommendation and outline a plan to build knowledge networks and specifics on network architecture, applications, and utilities.

  12. ROS Installation and Commissioning

    CERN Multimedia

    Gorini, B

    The ATLAS Readout group (a sub-group of TDAQ) has now completed the installation and commissioning of all of the Readout System (ROS) units. Event data from ATLAS is initially handled by detector specific hardware and software, but following a Level 1 Accept the data passes from the detector specific Readout Drivers (RODs) to the ROS, the first stage of the central ATLAS DAQ. Within the final ATLAS TDAQ system the ROS stores the data and on request makes it available to the Level 2 Trigger (L2) processors and to the Event Builder (EB) as required. The ROS is implemented as a large number of PCs housing custom built cards (ROBINs) and running custom multi-threaded software. Each ROBIN card (shown below) contains buffer memories to store the data, plus a field programmable gate array ( FPGA ) and an embedded PowerPC processor for management of the memories and data requests, and is implemented as a 64-bit 66 MHz PCI card. Both the software and the ROBIN cards have been designed and developed by the Readout g...

  13. Commissioning of NSLS-II

    Energy Technology Data Exchange (ETDEWEB)

    Willeke, F.

    2015-05-03

    NSLS-II, the new 3rd generation light source at BNL was designed for a brightness of 1022 photons s-1mm-2mrad-2 (0.1%BW)-1. It was constructed between 2009 and 2014. The storage ring was commissioned in April 2014 which was followed by insertion device and beamline commissioning in the fall of 2014. All ambitious design parameters of the facility have already been achieved except for commissioning the full beam intensity of 500mA which requires more RF installation. This paper reports on the results of commissioning.

  14. Model Commissioning Plan and Guide Specifications

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1997-03-01

    The objectives of Model Commissioning Plan and Guide Specifications are to ensure that the design team applies commissioning concepts to the design and prepares commissioning specifications and a commission plan for inclusion in the bid construction documents.

  15. British Columbia Utilities Commission 2000 annual report

    International Nuclear Information System (INIS)

    The main responsibility of the British Columbia Utilities Commission is to regulate the energy utilities under its jurisdiction to ensure that energy rates are fair and that utility operators in the province provide safe, adequate and secure service to their customers. The Commission also approves the construction of new facilities planned by utilities. In addition, it participates in the review of utility and energy projects under the Environmental Assessment Act. This report notes that the most significant development in 2000 was the sharp increase in the continental market price for natural gas, and in the winter spot price spikes in the west from southern British Columbia to California. As a result, the Commission had to approve large rate increases for BC gas customers. These high prices had a marked impact on cost of living and operating costs. In British Columbia, electricity rates are based on the cost of generation, transmission and distribution. Electricity rates have been, and will continue to be frozen for B.C. Hydro customers until October 2001. The Commission has instituted transmission access principles and tariffs for B.C. Hydro and West Kootenay Power to make it possible for these utilities to participate in regional electricity markets. The report also noted that the movement toward increased competition and deregulation of electricity markets in British Columbia has lost momentum, given the experiences in California and Alberta. tabs., figs

  16. Commission 31: Time

    Science.gov (United States)

    Matsakis, Demetrios; Defraigne, Pascale; Hosokawa, M.; Leschiutta, S.; Petit, G.; Zhai, Z.-C.

    2007-03-01

    The most intensely discussed and controversial issue in time keeping has been the proposal before the International Telecommunications Union (ITU) to redefine Coordinated Universal Time (UTC) so as to replace leap seconds by leap hours. Should this proposal be adopted, the practice of inserting leap seconds would cease after a specific date. Should the Earth's rotation continue to de-accelerate at its historical rate, the next discontinuity in UTC would be an hour inserted several centuries from now. Advocates of this proposal cite the need to synchronize satellite and other systems, such as GPS, Galileo, and GLONASS, which did not exist and were not envisioned when the current system was adopted. They note that leap second insertions can be and have been incorrectly implemented or accounted for. Such errors have to date had localized impact, but they could cause serious mishaps involving loss of life. For example, some GPS receivers have been known to fail simply because there was no leap second after a long enough interval, other GPS receivers failed because the leap second information was broadcast more than three months in advance, and some commercial software used for internet time-transfer Network Time Protocol (NTP) could either discard all data received after a leap second or interpret it as a frequency change. The ambiguity associated with the extra second could also disrupt financial accounting and certain forms of encryption. Those opposed to the proposal question the need for a change, and also point out the costs of adjusting to the proposed change and its inconvenience to amateur astronomers and others who rely upon astronomical calculations published in advance. Reports have been circulated that the cost of checking and correcting software to accommodate the new definition of UTC would be many millions of dollars for some systems. In October 2005 American Astronomical Society asked the ITU for a year's time to study the issue. This commission has

  17. Canadian Nuclear Safety Commission's intern program

    International Nuclear Information System (INIS)

    The Intern Program was introduced at the Canadian Nuclear Safety Commission, Canada's Nuclear Regulator in response to the current competitive market for engineers and scientists and the CNSC's aging workforce. It is an entry level staff development program designed to recruit and train new engineering and science graduates to eventually regulate Canada's nuclear industry. The program provides meaningful work experience and exposes the interns to the general work activities of the Commission. It also provides them with a broad awareness of the regulatory issues in which the CNSC is involved. The intern program is a two-year program focusing on the operational areas and, more specifically, on the generalist functions of project officers. (author)

  18. Commissioning Results of the LCLS Injector

    International Nuclear Information System (INIS)

    The Linac Coherent Light Source (LCLS) is a SASE xray Free-Electron Laser (FEL) project presently under construction at SLAC. The injector section, from drive-laser and RF photocathode gun through first bunch compressor chicane, was installed in fall 2006. Initial system commissioning with an electron beam has recently been completed. The second phase of construction, including second bunch compressor and full linac, is planned for 2008. In this paper, we report experimental results and experience gained during the first phase of machine commissioning. This includes the cathode, drive laser, RF photocathode gun, linac booster section, S-band and X-band RF systems, first bunch compressor, and the various beam diagnostics

  19. COMMISSIONING AND DETECTOR PERFORMANCE GROUPS (DPG)

    CERN Multimedia

    A. Ryd and T. Camporesi

    2010-01-01

    Commissioning and Run Coordination activities After the successful conclusion of the LHC pilot run commissioning in 2009 activities at the experiment restarted only late in January due to the cooling and detector maintenance. As usual we got going with weekly exercises used to deploy, debug, and validate improvements in firmware and software. A debriefing workshop aimed at analyzing the operational aspects of the 2009 pilot run was held on Jan. 15, 2009, to define a list of improvements (and relative priorities) to be planned. In the last month, most of the objectives set in the debriefing workshop have been attained. The major achievements/improvements obtained are the following: - Consolidation of the firmware for both readout and trigger for ECAL - Software implementation of procedures for raising the bias voltage of the silicon tracker and pixel driven by LHC mode changes with automatic propagation of the state changes from the DCS to the DAQ. The improvements in the software and firmware allow suppress...

  20. 77 FR 10599 - Commission Meeting

    Science.gov (United States)

    2012-02-22

    ... conducted by the Commission on February 16, 2012; notice of which was published in 77 FR 3321, January 23... located in Wood Township, Lycoming County, Pa. The correct location is Woodward Township, Lycoming...

  1. 75 FR 48661 - Equity and Excellence Commission

    Science.gov (United States)

    2010-08-11

    ...The U.S. Secretary of Education (Secretary) announces the establishment of the Equity and Excellence Commission (Equity Commission or Commission). The Federal Advisory Committee Act (FACA) (Pub. L. 92-463, as amended; 5 U.S.C.A., Appendix 2) shall govern the Equity Commission. Purpose: The Secretary is establishing the Commission in order to collect information, analyze issues, and obtain......

  2. Presentation by the European Commission

    International Nuclear Information System (INIS)

    In European Union Member States, the use of radioactive sources is subject to the requirements set out by the radiation protection legislation adopted pursuant to Chapter III of the Euratom Treaty. That the Commission's approach to enhancing safety in the Union is fully in line with the Euratom Treaty was supported by the recent European Court of Justice decision that radiation protection cannot be separated from the safety of sources of radioactivity. The Commission has carried out several actions aimed at minimizing the risk to the public as well as to the environment arising from the use of radioactive sources. Within the framework of its activities in the field of radioactive waste management, the Commission published in 2000 a study on the management and disposal of disused sealed radioactive sources. The report estimated that approximately 500 000 sealed sources have been supplied during the past 50 years to operators in the Union's current 15 Member States. Of these 500 000 sources, approximately 110 000 are currently in use. Recently the Commission adopted a new Directive that will cover the most dangerous of these sources. Concerning security in the longer term, it is very important to have a disposal route for many of these sources. In summary, the Commission places great importance on the safety and security of radioactive sources. Existing Community legislation already helps to ensure this, but new proposed legislation will be a major step forward in guaranteeing such safety and security in the future

  3. National Capital Planning Commission Meeting Transcripts

    Data.gov (United States)

    National Capital Planning Commission — Transcripts of the monthly (with the exception of August) National Capital Planning Commission meeting transcripts are provided for research to confirm actions...

  4. Nuclear Regulatory Commission: 1981 annual report

    International Nuclear Information System (INIS)

    This seventh annual report of the US Nuclear Regulatory Commission covers major actions, events and planning that occurred during fiscal year 1981, with some coverage of later events, where appropriate. Chapters of the report address the agency's various functions or areas of activity: regulating nuclear power plants; evaluating reactor operating experience; licensing nuclear materials and their transportation; safeguarding nuclear plants and materials; managing nuclear wastes; inspection and enforcement; cooperation with state governments; international activities; research and standards development; hearings; decisions and litigation; and administrative and public communications matters. Each chapter presents a detailed review of program accomplishments during the report period, fiscal year 1981

  5. Commissioning of the ATLAS pixel detector

    Energy Technology Data Exchange (ETDEWEB)

    ATLAS Collaboration; Golling, Tobias

    2008-09-01

    The ATLAS pixel detector is a high precision silicon tracking device located closest to the LHC interaction point. It belongs to the first generation of its kind in a hadron collider experiment. It will provide crucial pattern recognition information and will largely determine the ability of ATLAS to precisely track particle trajectories and find secondary vertices. It was the last detector to be installed in ATLAS in June 2007, has been fully connected and tested in-situ during spring and summer 2008, and is ready for the imminent LHC turn-on. The highlights of the past and future commissioning activities of the ATLAS pixel system are presented.

  6. Acceptance tests and commissioning measurements

    International Nuclear Information System (INIS)

    Following the installation of a therapy machine, be it an orthovoltage X ray unit, cobalt unit, linac or brachytherapy machine, in a radiotherapy clinic, the medical physicist must perform a series of measurements and tasks prior to placing the unit into clinical operation. These duties include acceptance testing and commissioning. Various dosimetric and radiation measuring instruments and techniques are discussed

  7. COMMISSIONING AND DETECTOR PERFORMANCE GROUPS

    CERN Multimedia

    D. Acosta

    The commissioning effort is presently addressing two main areas: the commissioning of the hardware components at the pit and the coordination of the activities of the newly constituted Detector Performance groups (DPGs). At point 5, a plan regarding the service cavern and the commissioning of the connections of the off-detector electronics (for the data collection line and trigger primitive generation) to the central DAQ and the central Trigger has been defined. This activity was started early February and will continue until May. It began with Tracker electronics followed so far by HCAL and CSC. The goal is to have by May every detector commission, as much as possible, their data transfer paths from FED to Central DAQ as well as their trigger setups between TPGs and Global Level 1 trigger. The next focus is on connections of front-ends to the service cavern. This depends strongly on the installations of services. Presently the only detector which has its link fibers connected to the off-detector electr...

  8. 75 FR 48662 - Equity and Excellence Commission

    Science.gov (United States)

    2010-08-11

    ... Equity and Excellence Commission AGENCY: Office for Civil Rights, U.S. Department of Education. ACTION: Request for Nominations to Serve on the Equity and Excellence Commission. SUMMARY: The Secretary of... Equity and Excellence Commission. SUPPLEMENTARY INFORMATION: The Equity and Excellence Commission...

  9. 76 FR 63325 - National Indian Gaming Commission

    Science.gov (United States)

    2011-10-12

    ... Register on November 18, 2010. 75 FR 70680. The Commission's regulatory review process established a tribal... National Indian Gaming Commission AGENCY: National Indian Gaming Commission. ACTION: Notice of no action. SUMMARY: On November 18, 2010, the National Indian Gaming Commission (NIGC) issued a Notice of Inquiry...

  10. 10 CFR 2.806 - Commission action.

    Science.gov (United States)

    2010-01-01

    ... 10 Energy 1 2010-01-01 2010-01-01 false Commission action. 2.806 Section 2.806 Energy NUCLEAR REGULATORY COMMISSION RULES OF PRACTICE FOR DOMESTIC LICENSING PROCEEDINGS AND ISSUANCE OF ORDERS Rulemaking § 2.806 Commission action. The Commission will incorporate in the notice of adoption of a regulation...

  11. 47 CFR 1.5004 - Commission action.

    Science.gov (United States)

    2010-10-01

    ... 47 Telecommunication 1 2010-10-01 2010-10-01 false Commission action. 1.5004 Section 1.5004 Telecommunication FEDERAL COMMUNICATIONS COMMISSION GENERAL PRACTICE AND PROCEDURE Exempt Telecommunications Companies § 1.5004 Commission action. If the Commission has not issued an order granting or denying...

  12. Commissioning of the LCLS Linac and Bunch Compressors

    International Nuclear Information System (INIS)

    The Linac Coherent Light Source (LCLS) is a SASE x-ray Free-Electron Laser (FEL) project under construction at SLAC [1]. The injector section, from drive-laser and RF photocathode gun through the first bunch compressor, was commissioned in the spring and summer of 2007. The second phase of commissioning, including the second bunch compressor and various main linac modifications, was completed in January through August of 2008. We report here on experience gained during this second phase of machine commissioning, including the injector, the first and second bunch compressor stages, the linac up to 14 GeV, and beam stability measurements. The final commissioning phase, including the undulator and the long transport line from the linac, is set to begin in December 2008, with first light expected in July 2009

  13. Commissioning Measurements of the KATRIN Main Spectrometer

    Science.gov (United States)

    Wierman, Kevin; Katrin Collaboration

    2013-10-01

    Beginning in May 2013, the KArlsruhe TRItium Neutrino experiment (KATRIN) collaboration began measurements to commission the 10-m diameter main spectrometer. KATRIN utilizes the spectrometer to provide magnetic adiabatic collimation and electrostatic filtering designed to analyze the tritium beta decay spectrum for contributions from the neutrino mass. In order to achieve an order-of-magnitude improvement on previous neutrino mass experiments the desired sensitivity of the apparatus must be 200 meV in the decay endpoint region. Goals of the recent measurements include identification and reduction of backgrounds and determination of the spectrometer transfer function. Backgrounds have been probed by utilizing electromagnetic field configurations to explore decays in the spectrometer, Penning traps and field emission. A 148-pixel PIN diode array is employed to detect particles exiting the spectrometer, which permits angular and radial distributions of particles to be analyzed. This has allowed for high precision comparison between measurements and simulations of expected backgrounds to be investigated in order to commission the spectrometer. This work is supported by grants from the DOE Office of Nuclear Physics and the Helmholtz Association.

  14. Electronic logbook development for the KSTAR commissioning

    International Nuclear Information System (INIS)

    During the commissioning of the KSTAR device, electronic logbook has been developed to record participant's opinions regarding experimental procedures and results. The experimental logbook, a kind of the electronic logbooks inserts principal experimental parameters by itself and gets the experimenter's comments. Since it usually takes long time to surf around raw experimental data, a summarized comment on the experimental logbook helps physicists to analyze the results. The operation logbook, the other part of electronic logbook records history about system's abnormality, including their management history. Records on the operation logbook for components provide the criteria to validate the device's stability and the basis to complement the device operation procedure. Since a large majority of readers is interested in the information on the electronic logbook, the data is manipulated to be searched and read on the web-site which is accessible by the authenticated users. The web-site also includes a formatting function to report the logbook data as a document using Java Document Object Model (DOM) and Java Simple API for XML (SAX) API. Because there were difficulties to make an action scenario on the events due to insufficient experience of tokamak operation, it was developed in parallel during the commissioning. By training operators to write comments on every detail of the experimental results and operation events, it could be more valuable data source for the next experiments.

  15. Commissioning Preparation of the AWAKE Proton Beam Line

    CERN Document Server

    Schmidt, Janet; Bracco, Chiara; Goddard, Brennan; Gorbonosov, Roman; Gourber-Pace, Marine; Gschwendtner, Edda; Jensen, Lars; Jones, Owain Rhodri; Kain, Verena; Mazzoni, Stefano; Meddahi, Malika

    2016-01-01

    The AWAKE experiment at CERN will use a proton bunch with an momentum of 400 GeV/c from the SPS to drive large amplitude wakefields in a plasma. This will require a ~830 m long transfer line from the SPS to the experiment. The prepa- rations for the beam commissioning of the AWAKE proton transfer line are presented in this paper. They include the detailed planning of the commissioning steps, controls and beam instrumentation specifications as well as operational tools, which are developed for the steering and monitoring of the beam line. The installation of the transfer line has been finished and first beam is planned in summer 2016.

  16. Commissioning the CMS alignment and calibration framework

    International Nuclear Information System (INIS)

    The CMS experiment has developed a powerful framework to ensure the precise and prompt alignment and calibration of its components, which is a major prerequisite to achieve the optimal performance for physics analysis. The prompt alignment and calibration strategy harnesses computing resources both at the Tier-0 site and the CERN Analysis Facility (CAF) to ensure fast turnaround for updating the corresponding database payloads. An essential element is the creation of dedicated data streams concentrating the specific event information required by the various alignment and calibration workflows. The resulting low latency is required for feeding the resulting constants into the prompt reconstruction process, which is essential for achieving swift physics analysis of the LHC data. This report discusses the implementation and the computational aspects of the alignment and calibration framework. Recent commissioning campaigns with cosmic muons, beam halo and simulated data have been used to gain detailed experience with this framework, and results of this validation are reported.

  17. Nuclear commissioning of the NRU blowdown test facility

    International Nuclear Information System (INIS)

    The Blowdown Test Facility in the NRU reactor will be used to conduct all-effects experiments under postulated Loss-of-Coolant Accident and Severe Fuel Damage conditions. Experiments conducted in the BTF will provide information on the release, transport and deposition of fission products, and the thermal and mechanical behaviour of nuclear fuel under these conditions. This paper describes results from the nuclear commissioning experiment for the BTF. (2 refs., 4 figs.)

  18. Commissioning: perspectives from the ground.

    Science.gov (United States)

    Dawda, Paresh; True, Angelene; Wells, Leanne

    2016-01-01

    Primary Health Networks (PHNs) have been tasked with two key objectives to be achieved through commissioning. Public value aims can be achieved by developing operational capability in the context of an authorising environment. Public value will need to focus on system level outcomes from multiple perspectives, including a consumer perspective. The authorising environment will require policymakers to allow time for PHNs to mature into their role. It will require an environment of effective collaboration amongst multiple stakeholders including consumers. The operational capability will need to ensure highly competent managers and clinical leadership working in a symbiotic relationship. Although some Medicare Locals demonstrated commissioning capacity and capability, this will need to be scaled up at-pace in the new healthcare landscape in order for PHNs to optimally fulfil their roles. PMID:27469048

  19. Commissioning of an incineration plant

    International Nuclear Information System (INIS)

    Labuan Island generates an average of about 60 tons of municipal solid waste a day which calls for a proper management as the landfill available is limited. As a step towards this, Syarikat Chain Cycle Sdn Bhd (CCSB) has been awarded a contract by the Government of Malaysia (GOM) to design, install, test and commission a Thermal Oxidation Plant (TOP) with a capacity of 40 t/day to treat the Municipal Solid Waste (MSW) generated in Labuan. The commissioning of this plant is to be carried out in June 2003. MINT has been requested to conduct an assessment on the plant. The overall intention is to assess the technology with respect to the state-of-the-art thermal treatment technologies available globally and to meet the Best Available Technology Not Entailing Excessive Cost (BATNEEC) concept, applicable for Malaysia MSW. (Author)

  20. European Commission Energy sector inquiry

    International Nuclear Information System (INIS)

    Even if it is easy to draw some conclusions from the European Commission's energy sector inquiry, given it is still a preliminary version, it is worth pointing at directions suggested in this document. Europe should choose clearly targets towards which actions have to be focussed, in order not to risk to create incoherencies in the complex legislative system, while solving the various identified problems on a singular basis

  1. Report of the disarmament commission

    International Nuclear Information System (INIS)

    At its forty-fifth session, the General Assembly adopted resolution 45/62 B of 4 December 1990, entitled ''Report of the Disarmament Commission'', by which the Assembly, inter alia: notes that no consensus could be reached on specific recommendations for the item regarding various aspects of the arms race, particularly the nuclear-arms race and nuclear disarmament, as well as a general approach to negotiations on nuclear and conventional disarmament; Working Group II on agenda item 5 of the United Nations Disarmament Commission, entitled ''Process of nuclear disarmament in the framework of international peace and security, with the objective of the elimination of nuclear weapons'', held 11 meetings during the 1991 substantive session of the Disarmament Commission which were preceded by a number of rounds of informal consultations conducted by the Chairman. A structure of work which would serve as a guideline for the work of the Group, while at the same time maintaining the general nature of the desired approach was agreed to by the Group; it included the following four items: 1. The relationship between the process of nuclear disarmament and international peace and security; 2. Review of the steps taken in the process of nuclear disarmament; 3. Strengthening the process of nuclear disarmament, necessary conditions, and mechanisms required for it; 4. The role of the United Nations system in the process of nuclear disarmament with the objective of the elimination of nuclear weapons

  2. COMMISSIONING AND DETECTOR PERFORMANCE GROUPS

    CERN Multimedia

    T. Camporesi

    The major progress made during the last months has been in the consolidation of services for the +endcaps and three barrel wheels (YB+2, YB+1 and YB0): all subdetectors have now final power connections (including Detector Safety protection), the gas systems have been commissioned for all gas detectors (the recirculation is not yet activated for the RPC though) and detector cooling has also been commissioned. Their integration with final services is the necessary condition for being able to operate larger fractions the detector. Recent weeks have seen full HCAL, more than 50% of EB and full wheels of DTs and CSC being operated using final services. This has not yet translated into major progress of global integration due to major interruptions of central services, which have not allowed the necessary debugging and commissioning time to all the subdetec¬tors and central activities like DAQ and trigger. Moreover the running in of the final central services has introduced instabilities related to the co...

  3. COMMISSIONING AND DETECTOR PERFORMANCE GROUPS

    CERN Multimedia

    D. Acosta

    The global commissioning campaign begins this year with a series of weekly two-day global runs of limited participation until mid-March. The aim of these runs varies week-to-week, but includes the commissioning the calorimeter triggers, the muon track-finder triggers in the DT/CSC overlap, the PLL locking ranges, and generally accumulating data either for HCAL noise characterization or detector studies with cosmic muons. In mid-March a full Global Run is scheduled with all components participating, followed in April by a Cosmic Run with the aim of collecting statistics over a couple weeks with the installed Tracker and other subsystems. The ultimate milestone is the Cosmic Run At Four Tesla (CRAFT), with a completed CMS closed and the solenoid energized for data-taking during June. The Detector Performance Groups start the year with the focus to prepare for LHC collisions, and the associated challenges (CSA08) and global commissioning exercises (CRAFT) along the way. New this year is the addition of the Tri...

  4. Unit Commissioning of “Belene” NPP (Bulgaria)

    International Nuclear Information System (INIS)

    This presentations gives detailed information about the following topics about commissioning: principles of NPP commissioning; phases of NPP commissioning; organization of commissioning activities; duties and responsibilities of the parties for carrying out unit commissioning activities; responsibility and obligations of the sides during commissioning of power unit; documentation required for power unit commissioning; quality assurance for commissioning activities

  5. The impact of the DoH Commissioning for Quality and Innovation incentive on the success of venous thromboembolism risk assessment in hospitalised patients. A single institution experience in a quality outcome improvement over a 4-year cycle

    Science.gov (United States)

    Sandhu, Polly; Ali, Vernisha; Jones, Garth; Baker, Christopher

    2016-01-01

    Objectives To i) demonstrate compliance with the Commissioning for Quality and Innovation for venous thromboembolism risk assessment ii) to undertake root cause analysis of Hospital Acquired Thrombosis and to investigate its impact on quality of care. Design Prospective monitoring of all admissions. Setting Imperial College Healthcare Hospitals, London. Participants All Hospital Provider Spells as defined on the NHS Data Model and Dictionary. Main outcome measures i) Percentage of patients undergoing Venous Thromboembolism Risk Assessment (VTE-RA) at and 24-hours after admission ii) root cause analysis of Hospital Acquired Thrombosis up to 90 days following discharge. Results Over a 48-month cycle 83% were overall VTE-RA assessed with 36% in the first 12 months but with significant improvement to ≥95% between April 2013 and April 2015, achieving compliance target since April 2012 involving a massive 633, 850 Spells over the 4 year period. We undertook root cause analysis of all VTE episodes from April 2013 to March 2014, to ascertain Hospital Acquired Thrombosis (HAT), we analysed 433, 174 inpatient days and found a HAT rate of 1 per 1000 with 23% and 24% for DVTs and PEs potentially avoidable respectively. We further analysed VTE risk stratification (n = 1000) and found 37.0% at high risk, 44.4% at medium risk and 18.6 % at low risk, indicating the need of thromboprophylaxis in 81.4% (high and medium) of whom 33.6% were excluded. Conclusions We achieved 95% RA compliance which has favourably impacted on our daily practice and improved the quality of the clinical care.

  6. General engineering commissioning of the HL-1M Tokamak

    International Nuclear Information System (INIS)

    This paper presents the general commissioning of the HL-1M Tokamak. The combined engineering test operation is a great success. Stable plasma equilibrium and discharge waveforms with good repetitiveness and wide flat-top are obtained, which are of particular advantage for physical experiments

  7. The Commission Game: An Ethics Activity for Professional Selling Courses

    Science.gov (United States)

    Milewicz, Chad

    2012-01-01

    The Commission Game is an experiment-based experiential learning activity designed to elicit students' sincere ethical decision making in an ambiguous sales context. The activity includes multiple relevant stakeholders as well as tangible, shared risk/reward elements. The activity's design encourages students to contemplate their own personal code…

  8. US Nuclear Regulatory Commission annual report, 1985. Volume 2

    International Nuclear Information System (INIS)

    The decisions and actions of the Nuclear Regulatory Commission (NRC) during fiscal year 1985 are reported. Areas covered include reactor regulation, cleanup at Three Mile Island, analysis and evaluation of operational experience, nuclear materials, waste management, safeguards, inspection, enforcement, quality assurance, emergency preparedness, and nuclear regulatory research. Also, cooperation with the states, international programs, proceedings and litigation, and management are discussed

  9. National Capital Planning Commission Library contents

    Data.gov (United States)

    National Capital Planning Commission — The National Capital Planning Commission library catalog is a compilation of titles, authors, years of publication and topics of books, reports and NCPC publications.

  10. Bioethics commission to review gene patenting

    Energy Technology Data Exchange (ETDEWEB)

    Rothenburg, L.

    1995-12-01

    In October, in an unexpected development, U.S. President Bill Clinton created a national ethics advisory board, the National Bioethics Advisory Commission (NBAC, Washington, DC), to study both research ethics and the management and use of genetic information. Of particular interest to biotechnology companies and researchers is the fact that the commission`s brief encompasses issues about human gene patenting, a subject not contained in earlier proposals for the commission.

  11. Nuclear Regulatory Commission 1989 Information Digest

    International Nuclear Information System (INIS)

    The Nuclear Regulatory Commission 1989 Information Digest provides summary information regarding the US Nuclear Regulatory Commission, its regulatory responsibilities, and areas licensed by the Commission. This is the first of an annual publication for the general use of the NRC staff and is available to the public. The Digest is divided into two parts: the first presents an overview of the US Nuclear Regulatory Commission and the second provides data on NRC commercial nuclear reactor licensees and commercial nuclear power reactors worldwide

  12. Atomic Energy Commission (Amendment) Law, 1993

    International Nuclear Information System (INIS)

    The Atomic Energy Commission (Amendment) Law, 1993 (P.N.D.C.L. 308) seeks to amend the Atomic Energy Commission Act of 1963 (Act 204) so as to provide for the establishment of a Radiation Protection Board and other institutes under the Ghana Atomic Energy Commission. The Law further repeats the Atomic Energy Commission (Amendment) Law of 1982 (P.N.D.C.L. 37). (EAA)

  13. Atomic Energy Commission Act, 2000 (Act 588)

    International Nuclear Information System (INIS)

    Act 588 of the Republic of Ghana entitled, Atomic Energy Commission Act, 2000, amends and consolidates the Atomic Energy Commission Act, 204 of 1963 relating to the establishment of the Atomic Energy Commission. Act 588 makes provision for the Ghana Atomic Energy Commission to establish more institutes for the purpose of research in furtherance of its functions and also promote the commercialization of its research and development results. (E.A.A.)

  14. The European Commission as Network Broker

    DEFF Research Database (Denmark)

    Borras, Susana

    2007-01-01

    Recent transformations in the European Union have been putting significant pressure on the management function of the European Commission. Examining its brokerage position in policy networks, this article asks what kind of role does the Commission have in the political interactions in Brussels...... reports of the Commission's demise are much exaggerated, because it continues playing a leading role in managing interaction between multiple actors at different levels of governance. The empirical results show that the Commission is a resilient central network broker....

  15. INITIAL COMMISSIONING OF NDCX-II

    Energy Technology Data Exchange (ETDEWEB)

    Lidia, S.; Arbelaez, D.; Greenway, W.; Jung, J. -Y.; Kwan, J.; Lipton, T.; Pekedis, A.; Roy, P.; Seidl, P.; Takakuwa, J.; Waldron, W.; Friedman, A.; Grote, D.; Sharp, W.; Gilson, E.

    2012-05-15

    The Neutralized Drift Compression Experiment-II (NDCX-II) will generate ion beam pulses for studies of Warm Dense Matter and heavy-ion-driven Inertial Fusion Energy. The machine will accelerate 20-50 nC of Li+ to 1.2-3 MeV energy, starting from a 10.9-cm alumino-silicate ion source. At the end of the accelerator the ions are focused to a sub-mm spot size onto a thin foil (planar) target. The pulse duration is compressed from ~;;500 ns at the source to sub-ns at the target following beam transport in a neutralizing plasma. We first describe the injector, accelerator, transport, final focus and diagnostic facilities. We then report on the results of early commissioning studies that characterize beam quality and beam transport, acceleration waveform shaping and beam current evolution. We present simulation results to benchmark against the experimental measurements.

  16. 77 FR 31605 - Equity and Excellence Commission

    Science.gov (United States)

    2012-05-29

    ... Equity and Excellence Commission AGENCY: Office for Civil Rights, U.S. Department of Education. ACTION..., Equity and Excellence Commission, U.S. Department of Education, 400 Maryland Avenue SW., Washington, DC... Federal Official, Equity and Excellence Commission, U.S. Department of Education, 400 Maryland Avenue...

  17. 76 FR 55059 - Equity and Excellence Commission

    Science.gov (United States)

    2011-09-06

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF EDUCATION Equity and Excellence Commission AGENCY: Office for Civil Rights, U.S. Department of Education. ACTION...-coming meeting of the Equity and Excellence Commission (Commission). The notice also describes...

  18. 76 FR 62394 - Equity and Excellence Commission

    Science.gov (United States)

    2011-10-07

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF EDUCATION Equity and Excellence Commission AGENCY: Office for Civil Rights, U.S. Department of Education. ACTION...-coming meeting of the Equity and Excellence Commission (Commission). The notice also describes...

  19. 76 FR 27034 - Equity and Excellence Commission

    Science.gov (United States)

    2011-05-10

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF EDUCATION Equity and Excellence Commission AGENCY: Office for Civil Rights, U.S. Department of Education. ACTION... upcoming meeting of the Equity and Excellence Commission (Commission). The notice also describes...

  20. 77 FR 29621 - Equity and Excellence Commission

    Science.gov (United States)

    2012-05-18

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF EDUCATION Equity and Excellence Commission AGENCY: U.S. Department of Education, Office for Civil Rights. ACTION...-coming meeting of the Equity and Excellence Commission (Commission). The notice also describes...

  1. 76 FR 41233 - Equity and Excellence Commission

    Science.gov (United States)

    2011-07-13

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF EDUCATION Equity and Excellence Commission AGENCY: U.S. Department of Education, Office for Civil Rights. ACTION... meeting of the Equity and Excellence Commission (Commission). The notice also describes the functions...

  2. 47 CFR 1.425 - Commission action.

    Science.gov (United States)

    2010-10-01

    ... 47 Telecommunication 1 2010-10-01 2010-10-01 false Commission action. 1.425 Section 1.425... Proceedings § 1.425 Commission action. The Commission will consider all relevant comments and material of record before taking final action in a rulemaking proceeding and will issue a decision incorporating...

  3. 10 CFR 110.113 - Commission action.

    Science.gov (United States)

    2010-01-01

    ... 10 Energy 2 2010-01-01 2010-01-01 false Commission action. 110.113 Section 110.113 Energy NUCLEAR... Commission action. (a) Upon completion of a hearing, the Commission will issue a written opinion including... hearing issues; and (4) Take other action, as appropriate....

  4. 10 CFR 2.1331 - Commission action.

    Science.gov (United States)

    2010-01-01

    ... 10 Energy 1 2010-01-01 2010-01-01 false Commission action. 2.1331 Section 2.1331 Energy NUCLEAR REGULATORY COMMISSION RULES OF PRACTICE FOR DOMESTIC LICENSING PROCEEDINGS AND ISSUANCE OF ORDERS Procedures for Hearings on License Transfer Applications § 2.1331 Commission action. (a) Upon completion of...

  5. Setup and commissioning of a cryogenic system for the production of targets to be used in experiments with high energy lasers and heavy ion beams; Aufbau und Inbetriebnahme einer Kryoanlage zur Targeterzeugung fuer Experimente mit Hochenergielasern und Schwerionenstrahlen

    Energy Technology Data Exchange (ETDEWEB)

    Menzel, Jurij Alexander

    2010-02-10

    Part of this work was the development of a cryogenic system to produce solid state targets out of nitrogen and rare gases but also hydrogen and deuterium. For target optimization a portable cryogenic test and development chamber has been set up, which can be used offline at different experimental places. Cryogenic targets with different geometries have been produced. Targets with a high aspect ratio having a thickness of only a few micrometers and transverse sizes of millimeters are of special interest for the envisioned investigations. Such targets permit the generation of laser plasmas with a high degree of homogeneity, thus enabling the measurement of the ion energy loss under well defined conditions. Nevertheless, high aspect ratio targets are technologically demanding. Thus, in view of energy loss experiments a simpler geometry has also been considered. Therefore, cryogenic nitrogen targets with cm sizes have been produced and irradiated by the nhelix high energy laser system. The free electron density of the generated plasma has been measured in the range up to 10{sup 20} cm{sup -3}. The measured electron temperature was about 200 eV. The experimental results have been compared to computer simulations and analyzed. It turned out that simulation and experiment are in good agreement, but the free electron density was too low and inhomogeneous for reliable energy loss experiments. Therefore, further deuterium targets with a high aspect ratio but varying geometries have been produced. These targets have been probed by the UNILAC ion beam and it has been shown that the ion beam can penetrate through them. The targets have also been simultaneously irradiated by the high energy laser systems nhelix and Phelix. The free electron density inside the deuterium plasma has been measured and compared with computer simulations. As in the case of nitrogen plasmas a good agreement has been observed. A new measurement technique has been developed to characterize the target

  6. Commissioning neuropsychiatry services: barriers and lessons.

    Science.gov (United States)

    Bhattacharya, Rahul; Rickards, Hugh; Agrawal, Niruj

    2015-12-01

    Aims and method Previous studies have shown variations in commissioning of neuropsychiatry services and this makes access to neuropsychiatric services a post-code lottery. In this survey, we approached all mental health and neuropsychiatric service commissioners within London to map current funding and commissioning arrangements, and explored perceived barriers to neuropsychiatric service commissioning. Results 83% of commissioners within London responded. There was significant variability between neuropsychiatric services commissioned through the mental health stream. Contracting arrangements were variable. Lack of earmarked fund for neuropsychiatry and disjointed funding stream for such services were identified by commissioners as a barrier, as was the critical mass of neuropsychiatric cases. Clinical implications Neuropsychiatric service development continues to be hindered by lack of clear commissioning process. Strategic drive is needed to promote more equitable neuropsychiatric services. National or regional commissioning covering a large population will provide a better model for neuropsychiatric services to be commissioned. PMID:26755989

  7. RHIC Spin Flipper Commissioning Status

    Energy Technology Data Exchange (ETDEWEB)

    Bai, M.; Meot, F.; Dawson, C.; Oddo, P.; Pai, C.; Pile, P.; Makdisi, Y.; Meng, W.; Roser, T.

    2010-05-23

    The commissioning of the RHIC spin flipper in the RHIC Blue ring during the RHIC polarized proton run in 2009 showed the detrimental effects of global vertical coherent betatron oscillation induced by the 2-AC dipole plus 4-DC dipole configuration. This global orbital coherent oscillation of the RHIC beam in the Blue ring in the presence of collision modulated the beam-beam interaction between the two RHIC beams and affected Yellow beam polarization. The experimental data at injection with different spin tunes by changing the snake current also demonstrated that it was not possible to induce a single isolated spin resonance with the global vertical coherent betatron oscillation excited by the two AC dipoles. Hence, a new design was proposed to eliminate the coherent vertical betatron oscillation outside the spin flipper by adding three additional AC dipoles. This paper presents the experimental results as well as the new design.

  8. Royal Commissions into Policing: Australia

    Directory of Open Access Journals (Sweden)

    Alan Beckley

    2013-03-01

    Full Text Available Royal Commissions and Inquiries have investigated every police force in Australia in relation to their integrity, accountability and effectiveness—a factor of major importance to every citizen in maintaining their freedom, safety and security. The crucial question this paper poses is whether such tribunals are effective or otherwise in terms of the benefits and outcomes accrued from their findings. The paper is in the form of a critical discussion which investigates and analyses the Inquiries using the method of desk research of official documents over the last 50 years from which it identifies common findings and recommendations contained in the official discourse. The research concludes that lessons have not been learned in relation to policing operations, accountability and integrity in a number of cases and highlights a variety of adverse issues that persist into current policing practice.

  9. COMMISSIONING AND DETECTOR PERFORMANCE GROUPS

    CERN Multimedia

    T. Camporesi

    The central commissioning activities have concentrated mostly in the Service cavern. Since early February the central DAQ has been ready to accept connections from FEDs from the various partitions. This has triggered a campaign from all subdetectors to install their readout crates in USC55. Systematic tests of the connections between FEDs and Central DAQ have been scheduled and to date more than 70% of all FED connections have been successfully tested from almost all subdetectors. In March the Level 1 trigger team started deployment of their hardware followed by a campaign of testing the connections between Trigger primitive generators and the corresponding LV1 hardware (Regional Calorimeter Trigger and Global Muon Trigger). The functionality tests are continuing to date by pattern tests of increasing complexity. In April the central DAQ was ready to start FED system tests, which amounts to testing the data reading and trans¬fer-ability from the FEDs to the Filter Units (with or without an actual ...

  10. Commissioning and operation of DRAGON

    CERN Document Server

    Engel, S

    2003-01-01

    The new DRAGON (Detector of Recoils And Gammas Of Nuclear reactions) facility, located at the TRIUMF-ISAC radioactive beams laboratory in Vancouver, Canada, has initiated its experimental program. Recently DRAGON was used for initial studies of the sup 2 sup 1 Na(p,gamma) sup 2 sup 2 Mg reaction. This facility was designed to measure absolutely the rates of radiative proton and alpha capture reactions of astrophysical interest to a precision of +-20%, using inverse kinematics. To fully understand the optics and operational parameters of the facility along with the transmission particularly of the reaction recoils, systematic studies of various configurations are in progress using stable beams along with measurements of well-known resonance reactions. The status of these commissioning studies is presented.

  11. Division A Commission 31: Time

    Science.gov (United States)

    Hosokawa, Mizuhiko; Arias, Elisa Felicitas; Manchester, Richard; Tuckey, Philip; Matsakis, Demetrios; Zhang, Shougang; Zharov, Vladimir

    2016-04-01

    Time is an essential element of fundamental astronomy. In recent years there have been many time-related issues, in scientific and technological aspects as well as in conventions and definitions. At the Commission 31 (Time) business meeting at the XXIX General Assembly, recent progress and many topics, including Pulsar Time Scales WG and Future UTC WG activities, were reviewed and discussed. In this report, we will review the progress of these topics in the past three years. There are many remarkable topics, such as Time scales, Atomic clock development, Time transfer, Future UTC and future redefinition of the second. Among them, scientific highlights are the progress of pulsar time scales and the optical frequency standards. On the other hand, as the social convention, change in the definition of UTC and the second is important.

  12. Nuclear Regulatory Commission issuances, October 1993

    International Nuclear Information System (INIS)

    This document contains a Commission issuance in which the Commission denies the petitioners' motion to quash or modify a subpoena issued by the NRC staff in the course of an investigation to determine if the petitioners' have violated NRC regulations and to determine if safety-related problems exist at NRC-licensed facilities. The pertinent regulations and the Commission's Memorandum and Order are included

  13. Startup and commissioning of pressurized water reactors

    International Nuclear Information System (INIS)

    A critical phase of plant development is the test, startup, and commissioning period. The effort expended prior to commissioning has a definite effect on the reliability and continuing availability of the plant during its life. This paper describes a test, startup, and commissioning program for a pressurized water reactor (PWR) plant. This program commences with the completion of construction and continues through the turnover of equipment/systems to the owner's startup/ commissioning group. The paper addresses the organization of the test/startup group, planning and scheduling, test procedures and initial testing, staffing and certification of the test group, training of operators, and turnover to the owner

  14. 78 FR 44165 - Nuclear Regulatory Commission Enforcement Policy

    Science.gov (United States)

    2013-07-23

    ... From the Federal Register Online via the Government Publishing Office NUCLEAR REGULATORY COMMISSION Nuclear Regulatory Commission Enforcement Policy AGENCY: Nuclear Regulatory Commission. ACTION: Enforcement policy; request for comment. SUMMARY: The U.S. Nuclear Regulatory Commission (NRC) is...

  15. 77 FR 37665 - Notice of Commission Staff Attendance

    Science.gov (United States)

    2012-06-22

    ... Energy Regulatory Commission Notice of Commission Staff Attendance The Federal Energy Regulatory Commission hereby gives notice that members of the Commission's staff may attend the following meeting related to the transmission planning activities of the North Carolina Transmission Planning...

  16. ALICE Detector Status and Commissioning

    OpenAIRE

    Gustafsson, Hans-Ake

    2007-01-01

    The Large Hadron Collider (LHC) will start operation in the end of 2007 colliding proton and lead beams at \\surd S = 14 TeV and \\surd S_{NN} = 5.5 TeV, respectively. The accelerator and the experiments are under construction and detailed studies of the physics program are being prepared. I will in this paper review the current status of the ALICE experiment and the heavy ion physics aspects that are unique at LHC.

  17. Commissioning the CMS pixel detector with Cosmic Rays

    CERN Document Server

    Heyburn, Bernadette

    2009-01-01

    The Compact Muon Solenoid (CMS) is one of two general purpose experiments at the Large Hadron Collider. The CMS experiment prides itself on an ambitious, all silicon based, tracking system. After almost 20 years of design and construction the CMS tracker detector has been installed and commissioned. The tracker detector consists of ten layers of silicon microstrip detectors while three layers of pixel detector modules are situated closest to the interaction point. The pixel detector consists of 66 million pixels of 100mm 150mm size, and is designed to use the shape of the actual charge distribution of charged particles to gain hit resolutions down to 12mm. This paper will focus on commissioning activities in the CMS pixel detector. Results from cosmic ray studies will be presented, in addition to results obtained from the integration of the pixel detector within the CMS detector and various calibration and alignment analyses.

  18. Status and commissioning results from HERA-B

    International Nuclear Information System (INIS)

    HERA-B is a fixed-target B experiment installed at the HERA 920 GeV proton storage ring. It is the first spectrometer in a series of hadronic B factories in the coming years. The detector was completed at the beginning of the year 2000. The first 6 months of data-taking were mainly devoted to the commissioning of the apparatus. Here, the status of the detector components is reviewed. The detector performance and first results are presented

  19. 17 CFR 201.57 - Commission review.

    Science.gov (United States)

    2010-04-01

    ... Regulations Pertaining to the Equal Access to Justice Act § 201.57 Commission review. In accordance with the procedures set forth in 17 CFR 201.410 and 201.411, either the applicant or counsel for the Office or... 17 Commodity and Securities Exchanges 2 2010-04-01 2010-04-01 false Commission review....

  20. Commissioning MMS: Challenges and Lessons Learned

    Science.gov (United States)

    Wood, Paul; Gramling, Cheryl; Reiter, Jennifer; Smith, Patrick; Stone, John

    2016-01-01

    This paper discusses commissioning of NASA's Magnetospheric MultiScale (MMS) Mission. The mission includes four identical spacecraft with a large, complex set of instrumentation. The planning for and execution of commissioning for this mission is described. The paper concludes by discussing lessons learned.

  1. 77 FR 484 - Equity and Excellence Commission

    Science.gov (United States)

    2012-01-05

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF EDUCATION Equity and Excellence Commission AGENCY: Office for Civil Rights, U.S. Department of Education. ACTION..., Equity and Excellence Commission, U.S. Department of Education, 400 Maryland Avenue SW, Washington,...

  2. 76 FR 6774 - Equity and Excellence Commission

    Science.gov (United States)

    2011-02-08

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF EDUCATION Equity and Excellence Commission AGENCY: Office for Civil Rights, Department of Education. ACTION: Notice... Chen, Designated Federal Official, Equity and Excellence Commission, U.S. Department of Education,...

  3. 77 FR 49441 - Equity and Excellence Commission

    Science.gov (United States)

    2012-08-16

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF EDUCATION Equity and Excellence Commission AGENCY: Office for Civil Rights, U.S. Department of Education. ACTION... Federal Official, Equity and Excellence Commission, U.S. Department of Education, 400 Maryland Avenue...

  4. 77 FR 67637 - Equity and Excellence Commission

    Science.gov (United States)

    2012-11-13

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF EDUCATION Equity and Excellence Commission AGENCY: U.S. Department of Education, Office for Civil Rights. ACTION... Federal Official, Equity and Excellence Commission, U.S. Department of Education, 400 Maryland Avenue...

  5. 77 FR 2711 - Equity and Excellence Commission

    Science.gov (United States)

    2012-01-19

    ... Equity and Excellence Commission AGENCY: Office for Civil Rights, Education. ACTION: Notice of open... Register (FR Doc. 2011-33800 Filed 1-4-12; 8:45 a.m.) a notice of open meeting on January 23, 2012 for the... Official, Equity and Excellence Commission, U.S. Department of Education, 400 Maryland Avenue...

  6. Commission 25: Stellar Photometry and Polarimetry

    Science.gov (United States)

    Martinez, Peter; Milone, Eugene; Landolt, Arlo; Jordi, Carme; Mironov, Aleksey; Shenbang, Qian; Schmidt, Edward; Sterken, Christiaan

    2010-05-01

    The Business Meeting for Commission 25 was held on the 6th of August 2009. The meeting was chaired by Dr Eugene Milone, Vice President for the 2006-2009 triennium, and incoming President for the 2009-2011 triennium. Dr Milone presented an apology from the President of the Commission, Dr Peter Martinez, who was unable to attend the meeting.

  7. The Civil Rights Commission Must Persist

    Science.gov (United States)

    Reynolds, Gerald A.

    2007-01-01

    Columnist George Will and others have questioned the continuing need for a federal civil rights commission, because civil rights protections have been on the books since 1964. The chairman of the Commission, Gerald Reynolds, here responds that practitioners of critical legal theory, advocates of the Akaka-Secession bill, some proponents of…

  8. Commissioning quality assurance at Pickering NGS

    International Nuclear Information System (INIS)

    Ontario Hydro decided in 1978 to implement a formal quality assurance program applicable to commissioning and operation of nuclear generating stations. Pickering NGS is the first station to have the commissioning quality assurance (CQA) program applied to it. This paper outlines the scope, implementation, and evaluation of the CQA program as applied to Pickering Unit 5

  9. Ghana Atomic Energy Commission: Annual Report 2001

    International Nuclear Information System (INIS)

    This report covers the activities and research progams of the Ghana Atomic Energy Commission for the year 2001. The research programs and associated publications have been grouped under the three main institutes of the Commission namely National Nuclear Research Institute, Radiation Protection Institute and Biotechnology and Nuclear Agricultre Research Institute

  10. Commission 12: Solar Radiation and Structure

    Science.gov (United States)

    Cauzzi, Gianna; Shchukina, Nataliya; Kosovichev, Alexander; Bianda, Michele; Brandenburg, Axel; Chou, Dean-Yi; Dasso, Sergio; Ding, Ming-De; Jefferies, Stuart; Krivova, Natalie; Kuznetsov, Vladimir D.; Moreno-Insertis, Fernando

    2016-04-01

    Commission 12 of the International Astronomical Union encompasses investigations of the internal structure and dynamics of the Sun, the quiet solar atmosphere, solar radiation and its variability, and the nature of relatively stable magnetic structures like sunspots, faculae and the magnetic network. The Commission sees participation of over 300 scientists worldwide.

  11. CCRIS: Carnegie Commission Reports Information System.

    Science.gov (United States)

    Lavin, Mary Jo

    The Carnegie Commission Reports Information System (CCRIS) attempts to make the findings of the 22 Commission reports (published by McGraw Hill Book Company) more readily available to the academic community. CCRIS consists of an explanatory text of 16 pages introducing the reader to a set of 1500 edge-notched McBee cards. Each card contains a…

  12. 18 CFR 375.101 - The Commission.

    Science.gov (United States)

    2010-04-01

    ... 18 Conservation of Power and Water Resources 1 2010-04-01 2010-04-01 false The Commission. 375.101 Section 375.101 Conservation of Power and Water Resources FEDERAL ENERGY REGULATORY COMMISSION, DEPARTMENT..., of Title 5, United States Code relating to Administrative Law Judges....

  13. A Practical Guide for Commissioning Existing Buildings

    Energy Technology Data Exchange (ETDEWEB)

    Haasl, T.; Sharp, T.

    1999-04-01

    Although this guide focuses on the retrocommissioning process and its advantages, all three types of commissioning--retrocommissioning, commissioning, and recommissioning--play an equally important role in ensuring that buildings perform efficiently and provide comfortable, safe, and productive work environments for owners and occupants. For new construction and retrofit projects, commissioning should be incorporated early, during design, and last throughout the length of the project. For buildings that were never commissioned, the retrocommissioning process can yield a wealth of cost-saving opportunities while enhancing a building's environment. Finally, once a building is commissioned or retrocommissioned, incorporating recommissioning into the organization's O and M program (by periodically reapplying the original diagnostic testing and checklist procedures) helps ensure that cost savings and other benefits gained from the original process persist over time.

  14. COMMISSIONING AND DETECTOR PERFORMANCE GROUPS (DPG)

    CERN Multimedia

    Tiziano Camporesi

    Pit commissioning activities The last 4 months have seen various major achievements in hardware commissioning, global data taking, readiness of the DPGs to deal with LHC data flows and alignment and calibration workflows. Since February, the global commissioning has been characterized on the one side by more and more of the final CMS detector becoming available for global readout and triggering and on the other side by consolidation of many of the central software infrastructure and of most of the services infrastructure. The reliability of services like cooling, power, gas has markedly improved with respect to what we observed in the second half of 2007.   Of particular note are the delivery of all low voltage power supplies, the commissioning of the final power distribution, the progressive commissioning ( still ongoing)  of the Detector Safety System and of the associated DCS early warning and alarm system. On the detector side, while already we are used to seeing all of HCAL being exe...

  15. A Practical Guide for Commissioning Existing Buildings

    Energy Technology Data Exchange (ETDEWEB)

    Haasl, T.

    1999-05-11

    Although this guide focuses on the retrocommissioning process and its advantages, all three types of commissioning--retrocommissioning, commissioning, and recommissioning--play an equally important role in ensuring that buildings perform efficiently and provide comfortable, safe, and productive work environments for owners and occupants. For new construction and retrofit projects, commissioning should be incorporated early, during design, and last throughout the length of the project. For buildings that were never commissioned, the retrocommissioning process can yield a wealth of cost-saving opportunities while enhancing a building's environment. Finally, once a building is commissioned or retrocommissioned, incorporating recommissioning into the organization's O and M program (by periodically reapplying the original diagnostic testing and checklist procedures) helps ensure that cost savings and other benefits gained from the original process persist over time.

  16. Commissioning of the CMS High Level Trigger

    Energy Technology Data Exchange (ETDEWEB)

    Agostino, Lorenzo; et al.

    2009-08-01

    The CMS experiment will collect data from the proton-proton collisions delivered by the Large Hadron Collider (LHC) at a centre-of-mass energy up to 14 TeV. The CMS trigger system is designed to cope with unprecedented luminosities and LHC bunch-crossing rates up to 40 MHz. The unique CMS trigger architecture only employs two trigger levels. The Level-1 trigger is implemented using custom electronics, while the High Level Trigger (HLT) is based on software algorithms running on a large cluster of commercial processors, the Event Filter Farm. We present the major functionalities of the CMS High Level Trigger system as of the starting of LHC beams operations in September 2008. The validation of the HLT system in the online environment with Monte Carlo simulated data and its commissioning during cosmic rays data taking campaigns are discussed in detail. We conclude with the description of the HLT operations with the first circulating LHC beams before the incident occurred the 19th September 2008.

  17. Innovative ultrasonics for power plant commissioning

    International Nuclear Information System (INIS)

    During the commissioning of a nuclear power plant, the usual role of ultrasonics is associated with nondestructive testing of welds. There is, however, a variety of undesirable conditions associated with the fluids carried through the various reactor systems which may be just as important to station operation. A variety of unusual ultrasonic techniques has been developed for testing fluid systems at the Point Lepreau Generating Station. This paper uses the experience gained at the Point Lepreau reactor to illustrate the valuable information which can be gained from these measurements, such as: fluid level in pipes and headers; fluid level in pressure vessels; detection, and sizing of debris in pipes; in situ measurement and verification of orifice condition; detection and location of cavitation, water hammer, valve leakage; quantitative measurement of gate movement within the body of an inservice valve; determination of valve position; detection and imaging of flow separation; detection and location of leaks in concrete containment structures; verification of design flows; balancing of loop flows; and detection of low flow. The application of these techniques at other reactor sites is also discussed

  18. NSLS-II injector commissioning and initial operation

    Energy Technology Data Exchange (ETDEWEB)

    Bacha, B.; Blum, E.; Bassi, B.; Bengtsson, J.; Blednykh, A.; Buda, S.; Cheng, W.; Choi, J.; Cuppolo, J.; D Alsace, R.; Davidsaver, M.; DeLong, J.; Doom, L.; Durfee, d.; fliller, R.; Fulkerson, M.; Ganetis, G.; Gao, F.; Gardner, C.; Guo, W.; Heese, R.; Hidaka, Y.; Hu, Y.; Johanson, M.; Kosciuk, B.; Kowalski, S.; Dramer, S.; Krinsky, S.; Li, Y.; Louie, W.; Maggipinto, M.; Marino, P.; Mead, J.; Oliva, G.; Padrazo, D.; Pedersen, K.; Podobedov, B.; Rainer, R.; Rose, J.; Santana, M.; Seletskiy, S.; Shaftan, T.; Singh, O.; Singh, P.; Smalyuk, V.; Smith, R.; Summers, T.; Tagger, J.; Tian, Y.; Wahl, W.; Wang, G.; Weiner, G.; Willeke, F.; Yang, L.; Yang, X.; Zeitler, E.; Zitvogel, E.; Zuhoski, P.

    2015-05-03

    The injector for the National Synchrotron Light Source II (NSLS-II) storage ring consists of a 3 GeV booster synchrotron and a 200 MeV S-band linac. The linac was designed to produce either a single bunch with a charge of 0.5 nC of electrons or a train of bunches up to 300 ns long containing a total charge of 15 nC. The booster was designed to accelerate up to 15 nC each cycle in a train of bunches up to 300 ns long. Linac commissioning was completed in April 2012. Booster commissioning was started in November 2013 and completed in March 2014. All of the significant design goals were satisfied including beam emittance, energy spread, and transport efficiency. While the maximum booster charge accelerated was only 10 nC, this has proven to be more than sufficient for storage ring commissioning and operation. The injector has operated reliably during storage ring operation since then. Results will be presented showing measurements of linac and booster operating parameters achieved during commissioning and initial operation. Operating experience and reliability during the first year of NSLS-II operation will be discussed.

  19. The european commission externe project

    International Nuclear Information System (INIS)

    The Externe project, begun jointly in 1991 by the European Commission and the U.S. Department of Energy, consists in establishing an accounting framework for evaluating the external environmental costs of energy. So far, the project has concentrated on the main forms of energy used for producing electricity. The environmental costs of coal technologies, nuclear, gas, petroleum, and certain renewables (hydraulic, wind) have been evaluated for European locations. Some thirty research teams have been participating in the project in Europe. The project was originally prompted by the desire to establish a common concept based on physical, technical and economic evaluation methods, and on new clarified definitions of external costs that would be the same in the various countries and for future users. The external costs are thus evaluated: for newly installed equipment, with an ''incremental approach'' to marginal environmental cost; for a specific location; in proportion to the damage done to the environment, on the basis of willingness-to-pay monetary evaluation methods. The physical damage considered is the damage to health, materials, crops, forests, lakes, and rivers; but accidents, noise, unsightliness and potential impact on climatic change are also the subject of exploratory evaluations. The pollutants considered are the now classical SO2, NOx, CO2 particles, aerosols, ozone and radionuclides. Preliminary results have been presented and certain conclusions can already be drawn. In all, the Community project shows that substantial efforts have been made on a large scale, and that these are bearing their first significant, consistent results today. Even though these results may not provide a basis for deciding between one form of energy and another, they already give an indication of the limits within which the questions of internalizing external costs must be stated. The intent of the Community program to establish the Externe accounting framework in all the

  20. UNIVERSITY COMMISSION FOR GENDER EQUALITY (CUIG. EXPERIENCE MAINSTREAMING

    Directory of Open Access Journals (Sweden)

    Aurelia Flores-Hernández

    2014-07-01

    Full Text Available Gender mainstreaming suggests institutional reorganization and/or “mainstreaming” of gender at the university. Betting on institutionalization as part of a government policy that requires institutional commitment and the responsibility of all university powers by the advancement of equality between women and men. For certain approaches in the feminist movement, it represents the handling of a struggle in the very long term tension that cannot be bounded exclusively to the enunciation of instances nominal or degraded resource allocation without achieving larger structural changes and prone to genuine equality (Palomar, 2009; Pérez, 2010; Alonso, 2010. Therefore, in this paper seeks to explain the extent to which the proposal or mainstreaming should not own the feminist struggle. The reflection is located in the plane of the Autonomous University of Tlaxcala (UATX, for it challenges facing the institutionalization of gender are presented, based on the following questions: Does the University have a need to mainstream a gender perspective? And, if so, what elements allow this initiative? And, what elements constrain it?

  1. Instrumented home energy rating and commissioning

    Energy Technology Data Exchange (ETDEWEB)

    Wray, Craig P.; Walker, Iain S.; Sherman, Max H.

    2003-05-01

    Currently, houses do not perform optimally or even as many codes and forecasts predict, largely because they are field assembled and there is no consistent process to identify deficiencies or to correct them. Solving this problem requires field performance evaluations using appropriate and agreed upon procedures in the form of a new process called residential commissioning. The purpose of this project is to develop and document these procedures and to demonstrate the value that applying them could provide in both new and existing California houses. This project has four specific objectives: to develop metrics and diagnostics for assessing house performance, to provide information on the potential benefits of commissioning using a whole-house approach, to develop programmatic guidelines for commissioning, and to conduct outreach efforts to transfer project results to industry stakeholders. The primary outcomes from this project are the development of residential commissioning guidelines and the analytical confirmation that there are significant potential benefits associated with commissioning California houses, particularly existing ones. In addition, we have made substantial advances in understanding the accuracy and usability of diagnostics for commissioning houses. In some cases, we have been able to work with equipment manufacturers to improve these aspects of their diagnostic tools. These outcomes provide a solid foundation on which to build a residential commissioning program in California. We expect that a concerted effort will be necessary to integrate such a program with existing building industry efforts and to demonstrate its use in the field.

  2. Managing the high level waste nuclear regulatory commission licensing process

    International Nuclear Information System (INIS)

    This paper reports that the process for obtaining Nuclear Regulatory Commission permits for the high level waste storage facility is basically the same process commercial nuclear power plants followed to obtain construction permits and operating licenses for their facilities. Therefore, the experience from licensing commercial reactors can be applied to the high level waste facility. Proper management of the licensing process will be the key to the successful project. The management of the licensing process was categorized into four areas as follows: responsibility, organization, communication and documentation. Drawing on experience from nuclear power plant licensing and basic management principles, the management requirement for successfully accomplishing the project goals are discussed

  3. Nuclear Regulatory Commission: more aggressive leadership needed

    International Nuclear Information System (INIS)

    The Energy Reorganization Act of 1974 which established the Nuclear Regulatory Commission required GAO to evaluate the Commission's performance by January 18, 1980. This report responds to that requirement. GAO concluded that, although improvements have been made, the Commission's nuclear regulatory performance can be characterized best as slow, indecisive, cautious - in a word, complacent. This has largely resulted from a lack of aggressive leadership as evidenced by the Commissioners' failure to establish regulatory goals, control policymaking, and most importantly, clearly define their roles in nuclear regulation

  4. Permanent Commission for Health and Safety

    CERN Multimedia

    Association du personnel

    2007-01-01

    The mandate of the Staff Association's permanent commission for Health and Safety is to examine all aspects of health and safety related to the working environment at CERN. In no way does it wish to be a substitute for the official bodies that are responsible for these matters. The Commission's aim is to formulate remarks on and make proposals about these questions to the relevant bodies and the CERN Management. Its main focus is the safety of the CERN staff but it is also concerned with the safety of the installations and of the CERN environment. The Commission reports to the Staff Council and the Executive Committee of the Staff Association.

  5. Commissioning quality assurance for nuclear power plants

    International Nuclear Information System (INIS)

    This standard contains the requirements for the quality assurance program applicable to the commissioning phase of a nuclear power plant. This standard embodies the relevant quality assurance requirements of CSA Standard CAN3-N286.0, and is the governing Standard for commissioning quality assurance activities in the event of any conflicting requirements. This Standard applies to the commissioning of safety-related equipment, systems, and structures as identified by the owner. It may be applied to other equipment, systems, and structures at the discretion of the owner. 1 fig

  6. Official communication of the Safety Commission

    CERN Multimedia

    DG Unit

    2009-01-01

    We, the Prevention and Training section of the Safety Commission, would like to inform you that the new Safety Awareness course for newcomers will replace the welcome video in building 55 as of the 2nd April. The 3 levels (‘Safety at CERN’, ‘General Risks’ and ‘Specific Risks’) followed by 3 tests will determine access to CERN. Thanks to the SIR (Safety Information Registration, http://sir.cern.ch) application, it will be possible for you to follow the awareness course from your computer. For more information, go to the Safety Commission web site: http://safety-commission.web.cern.ch

  7. Official communication of the Safety Commission

    CERN Multimedia

    DG Unit

    2009-01-01

    The Prevention and Training section of the Safety Commission, would like to inform you that the new Safety Awareness course for newcomers will replace the welcome video in building 55 as of 2 April. The 3 levels (‘Safety at CERN’, ‘General Risks’ and ‘Specific Risks’) followed by 3 tests will determine access to CERN. Thanks to the SIR (Safety Information Registration, http://sir.cern.ch) application, it will be possible for you to follow the awareness course from your computer. For more information, go to the Safety Commission web site: http://safety-commission.web.cern.ch

  8. AECL's participation in the commissioning of Point Lepreau generating station unit 1

    International Nuclear Information System (INIS)

    Support from Atomic Energy of Canada Ltd. (AECL) to Point Lepreau during the commissioning program has been in the form of: seconded staff for commissioning program management, preparation of commissioning procedures, and hands-on commissioning of several systems; analysis of test results; engineering service for problem solving and modifications; design engineering for changes and additions; procurement of urgently-needed parts and materials; technological advice; review of operational limits; interpretation of design manuals and assistance with and preparation of submissions to regulatory authorities; and development of equipment and procedures for inspection and repairs. This, together with AECL's experience in the commissioning of other 600 MWe stations, Douglas Point and Ontario Hydro stations, provides AECL with a wide range of expertise for providing operating station support services for CANDU stations

  9. Leadership for reconciliation: A Truth and Reconciliation Commission perspective

    Directory of Open Access Journals (Sweden)

    P. G. J. Meiring

    2002-08-01

    Full Text Available As important as the need for authentic leadership in the fields of politics, economy and education in Africa may be, the continent is also in dire need of leadership for reconciliation. Against the backdrop of the South African Truth and Reconciliation Commission (TRC, the author � who served on the Commission � discusses five characteristics of leaders for reconciliation. Leaders need to be: leaders with a clear understanding of the issues at stake; leaders with respect for the truth; leaders with a sense of justice; leaders with a comprehension of the dynamics of forgiveness; and leaders with a firm commitment. The insights and experiences of both the chairperson of the TRC, Desmond Tutu, and the deputy chair, Alex Boraine, form the backbone of the article.

  10. The Spallation Neutron Source Beam Commissioning and Initial Operations

    Energy Technology Data Exchange (ETDEWEB)

    Henderson, Stuart [Argonne National Lab. (ANL), Argonne, IL (United States); Aleksandrov, Alexander V. [Oak Ridge National Lab. (ORNL), Oak Ridge, TN (United States); Allen, Christopher K. [Oak Ridge National Lab. (ORNL), Oak Ridge, TN (United States); Assadi, Saeed [Oak Ridge National Lab. (ORNL), Oak Ridge, TN (United States); Bartoski, Dirk [University of Texas, Houston, TX (United States). Anderson Cancer Center; Blokland, Willem [Oak Ridge National Lab. (ORNL), Oak Ridge, TN (United States); Casagrande, F. [Michigan State Univ., East Lansing, MI (United States); Campisi, I. [Oak Ridge National Lab. (ORNL), Oak Ridge, TN (United States); Chu, C. [Michigan State Univ., East Lansing, MI (United States); Cousineau, Sarah M. [Oak Ridge National Lab. (ORNL), Oak Ridge, TN (United States); Crofford, Mark T. [Oak Ridge National Lab. (ORNL), Oak Ridge, TN (United States); Danilov, Viatcheslav [Oak Ridge National Lab. (ORNL), Oak Ridge, TN (United States); Deibele, Craig E. [Oak Ridge National Lab. (ORNL), Oak Ridge, TN (United States); Dodson, George W. [Oak Ridge National Lab. (ORNL), Oak Ridge, TN (United States); Feshenko, A. [Inst. for Nuclear Research (INR), Moscow (Russian Federation); Galambos, John D. [Oak Ridge National Lab. (ORNL), Oak Ridge, TN (United States); Han, Baoxi [Oak Ridge National Lab. (ORNL), Oak Ridge, TN (United States); Hardek, T. [Oak Ridge National Lab. (ORNL), Oak Ridge, TN (United States); Holmes, Jeffrey A. [Oak Ridge National Lab. (ORNL), Oak Ridge, TN (United States); Holtkamp, N. [SLAC National Accelerator Lab., Menlo Park, CA (United States); Howell, Matthew P. [Oak Ridge National Lab. (ORNL), Oak Ridge, TN (United States); Jeon, D. [Inst. for Basic Science, Daejeon (Korea); Kang, Yoon W. [Oak Ridge National Lab. (ORNL), Oak Ridge, TN (United States); Kasemir, Kay [Oak Ridge National Lab. (ORNL), Oak Ridge, TN (United States); Kim, Sang-Ho [Oak Ridge National Lab. (ORNL), Oak Ridge, TN (United States); Kravchuk, L. [Institute for Nuclear Research (INR), Moscow (Russian Federation); Long, Cary D. [Oak Ridge National Lab. (ORNL), Oak Ridge, TN (United States); McManamy, T. [McManamy Consulting, Inc., Middlesex, MA (United States); Pelaia, II, Tom [Oak Ridge National Lab. (ORNL), Oak Ridge, TN (United States); Piller, Chip [Oak Ridge National Lab. (ORNL), Oak Ridge, TN (United States); Plum, Michael A. [Oak Ridge National Lab. (ORNL), Oak Ridge, TN (United States); Pogge, James R. [Tennessee Technological Univ., Cookeville, TN (United States); Purcell, John David [Oak Ridge National Lab. (ORNL), Oak Ridge, TN (United States); Shea, T. [European Spallation Source, Lund (Sweden); Shishlo, Andrei P [Oak Ridge National Lab. (ORNL), Oak Ridge, TN (United States); Sibley, C. [Oak Ridge National Lab. (ORNL), Oak Ridge, TN (United States); Stockli, Martin P. [Oak Ridge National Lab. (ORNL), Oak Ridge, TN (United States); Stout, D. [Michigan State Univ., East Lansing, MI (United States); Tanke, E. [European Spallation Source, Lund (Sweden); Welton, Robert F [Oak Ridge National Lab. (ORNL), Oak Ridge, TN (United States); Zhang, Y. [Michigan State Univ., East Lansing, MI (United States); Zhukov, Alexander P [Oak Ridge National Lab. (ORNL), Oak Ridge, TN (United States)

    2015-09-01

    The Spallation Neutron Source (SNS) accelerator delivers a one mega-Watt beam to a mercury target to produce neutrons used for neutron scattering materials research. It delivers ~ 1 GeV protons in short (< 1 us) pulses at 60 Hz. At an average power of ~ one mega-Watt, it is the highest-powered pulsed proton accelerator. The accelerator includes the first use of superconducting RF acceleration for a pulsed protons at this energy. The storage ring used to create the short time structure has record peak particle per pulse intensity. Beam commissioning took place in a staged manner during the construction phase of SNS. After the construction, neutron production operations began within a few months, and one mega-Watt operation was achieved within three years. The methods used to commission the beam and the experiences during initial operation are discussed.

  11. Automated Demand Response Strategies and Commissioning CommercialBuilding Controls

    Energy Technology Data Exchange (ETDEWEB)

    Piette, Mary Ann; Watson, David; Motegi, Naoya; Kiliccote, Sila; Linkugel, Eric

    2006-05-01

    California electric utilities have been exploring the use of dynamic critical peak pricing (CPP) and other demand response programs to help reduce peaks in customer electric loads. CPP is a new electricity tariff design to promote demand response. This paper begins with a brief review of terminology regarding energy management and demand response, followed by a discussion of DR control strategies and a preliminary overview of a forthcoming guide on DR strategies. The final section discusses experience to date with these strategies, followed by a discussion of the peak electric demand savings from the 2005 Automated CPP program. An important concept identified in the automated DR field tests is that automated DR will be most successful if the building commissioning industry improves the operational effectiveness of building controls. Critical peak pricing and even real time pricing are important trends in electricity pricing that will require new functional tests for building commissioning.

  12. CEBAF SRF Performance during Initial 12 GeV Commissioning

    Energy Technology Data Exchange (ETDEWEB)

    Bachimanchi, Ramakrishna; Allison, Trent; Daly, Edward; Drury, Michael; Hovater, J; Lahti, George; Mounts, Clyde; Nelson, Richard; Plawski, Tomasz

    2015-09-01

    The Continuous Electron Beam Accelerator Facility (CEBAF) energy upgrade from 6 GeV to 12 GeV includes the installation of eleven new 100 MV cryomodules (88 cavities). The superconducting RF cavities are designed to operate CW at an accelerating gradient of 19.3 MV/m with a QL of 3×107. Not all the cavities were operated at the minimum gradient of 19.3 MV/m with the beam. Though the initial 12 GeV milestones were achieved during the initial commissioning of CEBAF, there are still some issues to be addressed for long term reliable operation of these modules. This paper reports the operational experiences during the initial commissioning and the path forward to improve the performance of C100 (100 MV) modules.

  13. International Commission on Stratigraphy (ICS)

    Institute of Scientific and Technical Information of China (English)

    2005-01-01

    The International Commission on Stratigraphy (ICS) of IUGS is a body of expert stratigraphers founded for the purpose of promoting and coordinating long-term international cooperation and of establishing standards in stratigraphy. The ICS has five main objectives.

  14. Nuclear Regulatory Commission issuances, February 1993

    International Nuclear Information System (INIS)

    This report includes the issuances received during the specified period from the Commission (CLI), the Atomic Safety and Licensing Boards (LBP), the Administrative Law Judges (ALJ), the Directors' Decisions (DD), and the Denials of Petitions for Rulemaking (DPRM)

  15. Nuclear Regulatory Commission issuances, May 1982

    International Nuclear Information System (INIS)

    This report includes the issuances received during the specified period from the Commission, the Atomic Safety and Licensing Appeal Boards, the Atomic Safety and Licensing Boards, the Administrative Law Judge, the Directors' Decision, and the Denials of Petitions for Rulemaking

  16. Commissioning of the ATLAS liquid argon calorimeters

    CERN Document Server

    Rezaie, Erfan

    ATLAS, a multi-purpose detector built at the LHC at CERN, requires an extensive commissioning campaign to be ready for proton-proton collisions. In this work, we focus on the commissioning of the liquid Argon (LAr) calorimeters, with emphasis on commissioning with cosmic rays. First we outline one phase of the commissioning work, which involves testing of the front-end electronics of the two endcap calorimeters. We then describe two cosmic ray generators as input to a Monte-Carlo simulation of cosmic rays in ATLAS, and compare their results. Finally, we explain a technique developed for this work which uses information from the Tile calorimeters to predict the timing of cosmic rays within the LAr calorimeters, because cosmic rays occur randomly in time whereas the electronics are clocked at [Special characters omitted.] . The results from this analysis tool are compared to default tools, using both simulated and real cosmic ray data in the calorimeters.

  17. Nuclear Regulatory Commission issuances, June 1992

    International Nuclear Information System (INIS)

    This report includes the issuances received during the specified period from the Commission (CLI), the Atomic Safety and Licensing Boards (LBP), the Administrative Law Judges (ALJ), the Directors' Decisions (DD), and the Denials of Petitions for Rulemaking (DPRM)

  18. Nuclear Regulatory Commission issuances, November 1992

    International Nuclear Information System (INIS)

    This report includes the issuances received during the specified period from the Commission (CLI), the Atomic Safety and Licensing Boards (LBP), the Administrative Law Judges (ALJ), the Directors' Decisions (DD), and the Denials of Petitions for Rulemaking (DPRM)

  19. Commissioning procedures for nuclear power plants

    International Nuclear Information System (INIS)

    This Safety Guide was prepared as part of the Agency's programme, referred to as the NUSS programme, for establishing Codes of Practice and Safety Guides relating to nuclear power plants. It deals with the commissioning of all types of land-based stationary thermal neutron power plants. Its purpose is to give guidance on the good practices currently adopted, the implementation of which will enable commissioning to proceed safely. It will also enable the necessary assurances to be provided that the plant has been constructed and can operate in accordance with the design intent. The Guide covers commissioning programme requirements, organization and management, test and review procedures, and the interfaces with construction and with operating activities. It also covers the control of changes and the documentation required during commissioning

  20. Nuclear Regulatory Commission issuances, February 1992

    International Nuclear Information System (INIS)

    This report includes the issuances received during the specified period from the Commission (CLl), the Atomic Safety and Licensing Boards (LBP), the Administrative Law Judge (ALJ), the Director's Decisions (DD), and the Denials of Petitions for Rulemaking (DPRM)

  1. Nuclear Regulatory Commission Issuances, December 1980

    International Nuclear Information System (INIS)

    Contents: Issuances of the Nuclear Regulatory Commission; Issuances of the Atomic Safety and Licensing Appeal Boards; Issuances of the Atomic Safety and Licensing Boards; and Issuances of the Directors Denial

  2. Nuclear Regulatory Commission issuances, December 1993

    International Nuclear Information System (INIS)

    This report includes the issuances received during the specified period from the Commission (CLI), the Atomic Safety and Licensing Boards (LBP), the Administrative Law Judges (ALJ), the Directors' Decisions (DD), and the Denials of Petitions for Rulemaking (DPRM)

  3. Nuclear Regulatory Commission issuances, August 1991

    International Nuclear Information System (INIS)

    This report includes the issuances received during the specified period from the Commission (CLI), the Atomic Safety and Licensing Boards (LBP), the Administrative Law Judges (ALJ), the Directors' Decisions (DD), and the Denials of Petitions for Rulemaking (DPRM)

  4. Nuclear Regulatory Commission issuances, March 1993

    International Nuclear Information System (INIS)

    This report includes the issuances received during the specified period from the Commission (CLI), the Atomic Safety and Licensing Boards (LBP), the Administrative Law Judges (ALJ), the Directors' Decisions (DD), and the Denials of Petitions for Rulemaking (DPRM)

  5. Nuclear Regulatory Commission issuances, August 1992

    International Nuclear Information System (INIS)

    This report includes the issuances received during the specified period from the Commission (CLI), the Atomic Safety and Licensing Boards (LBP), the Administrative Law Judges (ALJ), the Directors' Decisions (DD), and the Denials of Petitions for Rulemaking (DPRM)

  6. Nuclear Regulatory Commission issuances, April 1993

    International Nuclear Information System (INIS)

    This report includes the issuances received during the specified period from the commission (CLI), the Atomic Safety and Licensing Boards (LBP), the Administrative Law Judges (ALJ), the Directors' Decisions (DD), and the Denials of Petitions for Rulemaking (DPRM)

  7. Nuclear Regulatory Commission issuances, July 1992

    International Nuclear Information System (INIS)

    This report includes the issuances received during the specified period from the Commission (CLI), the Atomic Safety and Licensing Boards (LBP), the Administrative Law Judges (ALJ), the Directors' Decisions (DD), and the Denials of Petitions for Rulemaking (DPRM)

  8. Nuclear Regulatory Commission Issuances, November 1980

    International Nuclear Information System (INIS)

    Contents: Issuances of the Nuclear Regulatory Commission; Issuances of the Atomic Safety and Licensing Appeal Boards; Issuances of the Atomic Safety and Licensing Boards; and Issuances of the Directors Denial

  9. Beijing Arbitration Commission:Qualified and Efficient

    Institute of Scientific and Technical Information of China (English)

    2002-01-01

    FOUNDED on September 28, 1995, the Beijing Arbitration Commission takes pride in its efficient, competent staff. Director Jiang Ping is a nationally recognized civil and commercial law expert, and former president of the University of Political Science

  10. Nuclear Regulatory Commission issuances, December 1991

    International Nuclear Information System (INIS)

    This report includes the issuances received during the specified period from the Commission (CLI), the Atomic Safety and Licensing Boards (LBP), the Administrative Law Judges (ALJ), the Directors' Decisions (DD), and the Denials of Petitions for Rulemaking (DPRM)

  11. Nuclear Regulatory Commission issuances, September 1992

    International Nuclear Information System (INIS)

    This report includes the issuances received during the specified period from the Commission (CLI), the Atomic Safety and Licensing Boards (LBP), the Administrative Law Judges (ALJ), the Directors' Decisions (DD), and the Denials of Petitions for Rulemaking (DPRM)

  12. Joint Commission issues staff behavior standard.

    Science.gov (United States)

    2008-09-01

    * Medical literature provides evidence that inappropriate behaviors can cause adverse outcomes. * The Joint Commission wants code of conduct, with consequences for bad behaviors. * Quality managers should emphasize a pattern of behavior rather than an isolated incident. PMID:18727307

  13. LHC injection optics measurements at commissioning (2015)

    CERN Document Server

    Garcia-Tabares Valdivieso, Ana; Coello De Portugal - Martinez Vazquez, Jaime Maria; Garcia-Bonilla, Alba-Carolina; Langner, Andy Sven; Maclean, Ewen Hamish; Malina, Lukas; Mcateer, Meghan Jill; Persson, Tobias Hakan Bjorn; Skowronski, Piotr Krzysztof; Tomas Garcia, Rogelio; CERN. Geneva. ATS Department

    2016-01-01

    This report describes the measurement and correction process followed during the 2015 LHC injection optics commissioning which extended into Machine Developments (MDs). Results have been analyzed and compared to the 2012 measurements.

  14. Nuclear Regulatory Commission issuances, January 1992

    International Nuclear Information System (INIS)

    This report includes the issuances received during the specified period from the Commission (CLI), the Atomic Safety and Licensing Boards (LBP), the Administrative Law Judges (ALJ), the Directors' Defense (DD), and the Denials of Petitions for Rulemaking (DPRM)

  15. Nuclear Regulatory Commission issuances, April 1994

    International Nuclear Information System (INIS)

    This report includes the issuances received during the specified period from the Commission (CLI), the Atomic Safety and Licensing Boards (LBP), the Administrative Law Judges (ALJ), the Directors' Decisions (DD), and the Denials of Petitions for Rulemaking (DPRM)

  16. Nuclear Regulatory Commission issuances, July 1993

    International Nuclear Information System (INIS)

    This report includes the issuances received during the specified period from the Commission (CLI), the Atomic Safety and Licensing Boards (LBP), the Administrative Law Judges (ALJ), the Directors' Decisions (DD), and the Denials of Petitions for Rulemaking (DPRM)

  17. Building commissioning: The key to quality assurance

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1998-05-01

    This Guide is written to aid building owners and retrofit project managers currently participating in the Rebuild America program. The Guide provides information on implementing building commissioning projects that will optimize the results of existing building equipment improvements and retrofits projects. It should be used in coordination with Rebuild America`s Community Partnership Handbook. The Handbook describes, in detail, eight important steps necessary for planning and carrying out a community-wide energy-efficiency program. In step number 7 of the Handbook, commissioning is shown to be an integral aspect of implementing a building retrofit. The commissioning process ensures that a facility is safe, efficient, comfortable, and conducive to the presumed activities for which it was constructed. Rebuild America strongly encourages its partners to incorporate commissioning into their retrofit projects. By verifying the correct installation, functioning, operation, and maintenance of equipment, the commissioning process ensures that efficiency measures will continue to deliver benefits over the long term. Although commissioning can take place after the equipment has been installed, it is more effective when it takes place over the entire equipment installation process.

  18. Alberta Petroleum Marketing Commission annual report, 1993

    International Nuclear Information System (INIS)

    The Alberta Petroleum Marketing Commission has the responsibility of selling the Crown's royalty share of Alberta's crude and synthetic oil production; similar services are provided for natural gas. The Commission also markets crude oil on behalf of producers to North American and offshore consumers. The Commission's position as the largest crude oil marketer in Canada enables it to provide analyses of industry pricing and marketing trends to the Alberta government. 1993 marked the last full year of the Commission operating as Alberta's representative in the energy regulatory arena in Canada and the USA; due to restructuring, these functions will be transferred to the Ministry of Energy in early 1994. A brief overview is presented of crude oil markets in Canada and the USA. The Commission's receipts of light and medium royalty oil totalled 40.2 million bbl, down 11% from 1992, and receipts of heavy crude were 3.7 million bbl, down 42% from 1992. Revenue from crude oil sales was $800 million, down 25% from 1992. The Commission's natural gas activities in 1993 included price determination and information collection. 4 figs., 3 tabs

  19. Commissioning of the CMS Magnet

    CERN Document Server

    Campi, D; Gaddi, A; Gerwig, H; Hervé, A; Klyukhin, V; Maire, G; Perinic, G; Brédy, P; Fazilleau, P; Kircher, F; Levésy, B; Fabbricatore, P; Farinon, S; Greco, M

    2007-01-01

    CMS (Compact Muon Solenoid) is one of the large experiments for the LHC at CERN. The superconducting magnet for CMS has been designed to reach a 4 T field in a free bore of 6 m diameter and 12.5 m length with a stored energy of 2.6 GJ at full current. The flux is returned through a 10 000 t yoke comprising of five wheels and two end caps composed of three disks each. The magnet was designed to be assembled and tested in a surface hall, prior to be lowered at 90 m below ground, to its final position in the experimental cavern. The distinctive feature of the cold mass is the four-layer winding, made from a reinforced and stabilized NbTi conductor. The design and construction was carried out by CMS participating institutes through technical and contractual endeavors. Among them CEA Saclay, INFN Genova, ETH Zurich, Fermilab, ITEP Moscow, University of Wisconsin and CERN. The construction of the CMS Magnet, and of the coil in particular, has been completed last year. The magnet has just been powered to full field ...

  20. Audit of the Federal Energy Regulatory Commission`s Office of Chief Accountant

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1995-04-07

    The Federal Energy Regulatory Commission`s (Commission) mission is to oversee America`s natural gas and oil pipeline transportation, electric utility, and hydroelectric power industries to ensure that consumers receive adequate energy supplies at just and reasonable rates. To carry out this mission, the Commission issues regulations covering the accounting, reporting, and rate-making requirements of the regulated utility companies. The Commission`s Office of Chief Accountant performs financial related audits at companies to ensure compliance with these regulations. The purpose of this audit was to evaluate the office of Chief Accountant`s audit performance. Specifically, the objectives were to determine if the most appropriate audit approach was used and if a quality assurance process was in place to ensure reports were accurate and supported by the working papers.

  1. 76 FR 7839 - Notice of Commission and Commission Staff Attendance at ISO/RTO Council and Regional State...

    Science.gov (United States)

    2011-02-11

    ... Energy Regulatory Commission Notice of Commission and Commission Staff Attendance at ISO/RTO Council and... of the Commission and Commission staff may attend the following ISO/RTO Council and Regional State..., RTO/ISO Performance Metrics. For more information, contact Sandra Waldstein, Office of...

  2. Installation and commissioning of Scandiflash-450 flash X-ray generator at BARC, Visakhapatnam

    International Nuclear Information System (INIS)

    Energetics and Electromagnetics Division, BARC, Visakhapatnam has possessed a Flash X-ray radiography (FXR) system, make: Scandiflash, Sweden. This installation and commissioning of the system has been done by ourselves. Few problems have been detected during installation and commissioning. The troubleshooting of the system has been done. Somewhere we needed to replace the original components by indigenously made one. The complete installation and commissioning has been reportedly as far as detailed possible. Presently the system is working with satisfaction. The installed facility is being used as one of the primary means of diagnostics in many of the ongoing experiments. (author)

  3. Truth Commission Impact: An Assessment of How Commissions Influence Politics and Society (SWP 16)

    OpenAIRE

    Bakiner, Onur

    2011-01-01

    This paper defines truth commission impact as the effect of truth commissions on government policy, judicial processes and social norms. It isolates impact from the causal effects of similar post-conflict institution-building and other transitional justice and conflict resolution measures. It examines ten causal mechanisms through which truth commissions are expected to influence politics and society. Immediate political impact through the implementation of recommendations and delayed politic...

  4. 75 FR 3448 - Federal Advisory Committee; Military Leadership Diversity Commission

    Science.gov (United States)

    2010-01-21

    ... of the Secretary Federal Advisory Committee; Military Leadership Diversity Commission AGENCY... the Military Leadership Diversity Commission (hereafter referred to as the Commission) on January 15... Freeman, Deputy Committee Management Officer for the Department of Defense, 703-601-6128....

  5. Commissioning of a microprobe-XRF beamline (BL-16) on Indus-2 synchrotron source

    Energy Technology Data Exchange (ETDEWEB)

    Tiwari, M. K.; Gupta, P.; Sinha, A. K.; Garg, C. K.; Singh, A. K.; Kane, S. R.; Garg, S. R.; Lodha, G. S. [Indus Synchrotron Utilisation Division, Raja Ramanna Centre for Advanced Technology, Indore-452013 (India)

    2012-06-05

    We report commissioning of the microprobe-XRF beamline on Indus-2 synchrotron source. The beamline has been recently made operational and is now open for the user's experiments. The beamline comprises of Si(111) double crystal monochromator and Kirkpatrick-Baez focusing optics. The beamline covers wide photon energy range of 4 - 20 keV using both collimated and micro-focused beam modes. The design details and the first commissioning results obtained using this beamline are presented.

  6. XMASS experiment

    Science.gov (United States)

    Abe, Ko

    2016-06-01

    XMASS is a single phase liquid xenon scintillator detector. The project is designed for multi purposes, dark matter, neutrinoless double beta decay and 7Be/pp solar neutrino. As the first step of project, XMASS-I detector with 832kg sensitive volume started operation from Dec. 2010. In this paper, recent obtained physics results from commissioning data, refurbishment of detector and future step of experiment are presented.

  7. Preparation and commissioning of LHCb for the Run II of LHC

    Science.gov (United States)

    Puig, A.

    2016-07-01

    The LHCb experiment has performed very well during the Run I of the LHC, producing a large number of relevant physics results on a wide range of topics. The preparation and commissioning of the LHCb experiment for Run II is discussed here, with special emphasis on the changes in the trigger strategy and the addition of a new sub-detector to improve the physics reach of the experiment. An overview of the commissioning with the first collisions delivered by the LHC is also included.

  8. The EU Commission initiative of nuclear liability

    International Nuclear Information System (INIS)

    The EU Commission has recently tackled the difficult issue of nuclear liability in the EU. A public consultation on this topic, via an online questionnaire, has just been closed. The next step would normally be for the Commission to launch a draft piece of legislation. But the situation is complicated, and the Commission may have opened Pandora's box when they decided to deal with nuclear liability. The 'patchwork' of different international conventions and national legislations in force within the EU is on the one hand a very good reason to launch an EU initiative with the aim of harmonization. At the same time, the existing situation poses numerous obstacles to any attempt of finding viable solutions. What is more, the competence of the EU to issue legislation in the field of nuclear liability is doubtful. The article describes the current situation in the EU and explains some options which might be considered by the Commission. Scope and content of any future EU legislation on nuclear liability will be defined by the extent to which the Commission succeeds in obtaining a qualified majority in the Council. In the author's opinion, it is extremely important that any EU legislation does not collide with the existing system of international conventions. Within this framework, there is sufficient room for far-reaching solutions. Some of the more realistic options would be broadly compatible with German nuclear law and their introduction on EU level should be seriously considered. (orig.)

  9. Alberta Petroleum Marketing Commission annual report, 1992

    International Nuclear Information System (INIS)

    The Alberta Petroleum Marketing Commission has the responsibility of selling the Crown's royalty share of Alberta's crude and synthetic oil production; similar services are provided for natural gas. The Commission also markets crude oil on behalf of producers to North American and offshore consumers. The Commission's position as the largest crude oil marketeer in Canada enables it to provide analyses of industry pricing and marketing trends to the Alberta government. 1992 marked the end of chronically depressed natural gas prices and a significant reduction in natural gas surpluses. A brief overview is presented of crude oil markets in Canada and the USA. The Commission's receipts of light and medium royalty oil totalled 45.3 million bbl, unchanged from 1991, and receipts of heavy crude were 6.3 million bbl, up 4% from 1991. Revenue from crude oil sales was $1.1 billion, down from $1.64 billion in 1991. The Commission's natural gas activities in 1992 included price determination and information collection. 9 figs., 1 tab

  10. Alberta Petroleum Marketing Commission annual report, 1991

    International Nuclear Information System (INIS)

    The Alberta Petroleum Marketing Commission has the responsibility of selling the Crown's royalty share of Alberta's crude and synthetic oil production; similar services are provided for natural gas. The Commission also markets crude oil on behalf of producers to North American and offshore consumers. The Commission's position as the largest crude oil marketeer in Canada enables it to provide analyses of industry pricing and marketing trends to the Alberta government. In 1991, the middle east crisis caused prices to spike at the commencement of the Gulf war, but these quickly stabilized. The Commission's receipts of light and medium royalty oil totalled 45.3 million bbl, down 1.5% from 1990, and receipts of heavy crude were 6.1 million bbl, up 5% from 1990. Revenue from crude oil sales was $1,642,244,000, down from $2,078,197,000 in 1990. Loss of the Montreal market through pipeline closure led to increased pressure on prices, particularly on heavy crudes. The Commission's natural gas activities in 1991 included price determination and information collection. 9 figs., 1 tab

  11. Impact assessment and policy learning in the European Commission

    International Nuclear Information System (INIS)

    Governance for sustainable development requires policy coherence and Environmental Policy Integration, which are being hindered by difficulties coordinating the two separate impact assessment processes being conducted in the European Commission. One of them, the Commission-wide Impact Assessment process, looks primarily at EU-internal impacts, whereas the other one, Sustainability Impact Assessment (SIA) in DG Trade, looks outward to other countries and intergovernmental organizations. Ideally, the two processes should complement one another, especially as the two are set to continue being done in parallel. The paper uses a case study of the reform of the European sugar regime under a World Trade Organization ruling to demonstrate how the two impact assessment processes could better complement one another. Feedback from the experience had with existing trade agreements could then promote policy learning and inform the negotiations on new agreements. The number of new bilateral and Regional Trade Agreements is expected to continue rising, thus increasing the importance of the Commission-wide Impact Assessment process required for them

  12. 75 FR 28517 - 2004 and 2006 Biennial Regulatory Reviews-Streamlining and Other Revisions of the Commission's...

    Science.gov (United States)

    2010-05-21

    ... on whether the Commission should specify a particular survey method. In the ASR Streamlining Order..., such as maps, GPS receivers, or GPS receivers with differential corrections to obtain site data... been the Commission's experience, however, that measurements taken using older survey methods...

  13. The Advanced Light Source Accelerator Control System at Ten Years from Commissioning

    OpenAIRE

    Biocca, A.; Brown, W.; Domning, E.; Fowler, K; Jacobson, S; McDonald, J.; Molinari, P.; Robb, A; Shalz, L.; Spring, J; Timossi, C.

    2001-01-01

    The Advanced Light Source was commissioned 10 years ago using the newly constructed control system. Further experience with the control system was reported in 1993. In this publication, we report on recent experience with the operation and especially growth of the computer control system and expansion to accommodate the new superconducting bend magnets and fast orbit feedback for the ALS electron storage ring.

  14. Yale and the Atomic Bomb Casualty Commission

    International Nuclear Information System (INIS)

    This is a description, based largely on personal discussions, of the contributions of men from the Yale University School of Medicine to the saga of the immediate and long-term studies on the medical effects of the atomic bombs at Hiroshima and Nagasaki. They played key roles in the immediate studies of bomb effects, in the creation of long-term studies of delayed effects, and in elevating the Atomic Bomb Casualty Commission after 1955 to a position of excellence in its studies and relations with the Japanese. The accumulation of the information presented in this paper derives from research for the preparation of the history of the Atomic Bomb Casualty Commission. In 1975, the commission was passed to Japanese leadership as the Radiation Effects Research Foundation

  15. Law of the Energy Regulatory Commission

    International Nuclear Information System (INIS)

    This Decree-Law consist of three chapters each on divided in articles and subsections and came into force in November 1 st., 1995. Chapter I, with the heading 'Nature and Powers', defines the Energy Regulatory Commission as a decentralized organ of the Energy Secretariat with technical and operative autonomy in terms of the law, and establish the conditions for the sell, generation, exportation and importation of electricity with destination to particular and public services. The sell transport, storage and distribution of natural gas, as well as the gas liquefied from petroleum are also considered. Chapter II with the heading 'Organization and duties' establish that the Commission is integrated by five Committee, the President included. The Committee members will deliberate in collegiate manner and the decisions are by majority, having the President a vote of quality. Chapter III for 'General provisions' is related to the lawsuits arises between the Commission and the users of services. (Author)

  16. Commission Strategy of the Auction House

    Institute of Scientific and Technical Information of China (English)

    WANG Yan

    2006-01-01

    In a SIPV model, when the commission proportion is not certain, but related with bargain price, generally,it is a linear function of the bargain price, this paper gives bidders' equilibrium bidding strategies in the first-and secondprice auctions. We find that the equilibrium strategies in second-price auction are dominant strategies. For seller or auction house, whether the fixed proportion or the unfixed proportion is good is not only related with constant item and the linear coefficient of the linear function, the size of the fixed commission proportion, but also related with the value of the item auctioned. So, in the practical auctions, the seller and the auction house negotiated with each other to decide the commission rules for their own advantage.

  17. LHC One-turn Delay Feedback Commissioning

    CERN Document Server

    Mastoridis, T; Molendijk, J

    2012-01-01

    The LHC One-Turn delay FeedBack (OTFB) is an FPGA based feedback system part of the LHC cavity controller, which produces gain only around the revolution frequency (frev = 11.245 kHz) harmonics. As such, it helps reduce the transient beam loading and effective cavity impedance. Consequently, it increases the stability margin for Longitudinal Coupled Bunch Instabilities driven by the cavity impedance at the fundamental and allows reliable operation at higher beam currents. The OTFB was commissioned on all sixteen cavities in mid-October 2011 and has been used in operation since. The commissioning procedure and algorithms for setting-up are presented. The resulting improvements in transient beam loading, beam stability, and required klystron power are analyzed. The commissioning of the OTFB reduced the cavity voltage phase modulation from approximately six degrees peak-to-peak to below one degree at 400 MHz with nominal bunch intensity of 1.1e11 protons.

  18. Construction and commissioning of the SuperNEMO detector tracker

    Science.gov (United States)

    Cascella, Michele

    2016-07-01

    The SuperNEMO detector will search for neutrinoless double beta decay at the Modane Underground Laboratory; the detector design allows complete topological reconstruction of the decay event enabling excellent levels of background rejection and, in the event of a discovery, the ability to determine the nature of the lepton number violating process. In order to demonstrate the feasibility of the full experiment, we are building a Demonstrator Module containing 7 kg of 82Se, with an expected sensitivity of |mββ | first results from the surface commissioning of one section of the Demonstrator Module tracker.

  19. US Nuclear Regulatory Commission, 1984 annual report. Volume 1

    International Nuclear Information System (INIS)

    This is the 10th annual report of the US Nuclear Regulatory Commission (NRC). This report covers the major activities, events, decisions and planning that took place during fiscal year 1984 (October 1983 through September 1984) within the NRC or involving the NRC. Information is presented concerning 1984 highlights and planning for 1985; reactor regulation; cleanup at Three Mile Island Unit 2; operational experience; nuclear materials; safeguards; waste management; inspection, enforcement, quality assurance, and emergency preparedness; cooperation with the States; international programs; nuclear regulatory research; proceedings and litigation; and management and communication

  20. European commission research activities on iodine

    Energy Technology Data Exchange (ETDEWEB)

    Loggia, E. della [European Commission, Brussels (Belgium)

    1996-12-01

    The research on iodine, as on other important fission products which would be released during a severe accident, carried out directly or organized by the European Commission stems from the Euratom Treaty, namely from Chapter III of the treaty which deals with the protection of the health of the population against radiations and from Chapter I which deals with research. In this paper we do not consider the Commission radiological protection programme: we limit ourselves to the presentation of the research carried out on Iodine as part of the most recent source term studies within the framework Programmes as are called the research programme of the European Commission, usually valid for a 4 year periods. The research activities are carried out by the European Commission either directly through the Joint Research Centres (JRC) or indirectly through collaboration with research organizations of Member States. Concerning the iodine research carried out as Direct Action in the Joint Research Centres, are mentioned here the most relevant activities carried out in this field at the JRC of Ispra and Karlsruhe (TUI). As Indirect Action, we present here the results of some studies allocated by the European Commission to experts of research organizations of Member Countries, followed by a short description of the main results achieved by the Reinforced Concerted Action, within the III Framework Programme (1992-1995). At the end of the paper are described the research on iodine being carried out or proposed within the IV Framework Programme (1995-1998). Mention is also done of the Commission participation, relevant in terms of financial and human efforts, to the PHEBUS FP Project. (author) refs.

  1. European commission research activities on iodine

    International Nuclear Information System (INIS)

    The research on iodine, as on other important fission products which would be released during a severe accident, carried out directly or organized by the European Commission stems from the Euratom Treaty, namely from Chapter III of the treaty which deals with the protection of the health of the population against radiations and from Chapter I which deals with research. In this paper we do not consider the Commission radiological protection programme: we limit ourselves to the presentation of the research carried out on Iodine as part of the most recent source term studies within the framework Programmes as are called the research programme of the European Commission, usually valid for a 4 year periods. The research activities are carried out by the European Commission either directly through the Joint Research Centres (JRC) or indirectly through collaboration with research organizations of Member States. Concerning the iodine research carried out as Direct Action in the Joint Research Centres, are mentioned here the most relevant activities carried out in this field at the JRC of Ispra and Karlsruhe (TUI). As Indirect Action, we present here the results of some studies allocated by the European Commission to experts of research organizations of Member Countries, followed by a short description of the main results achieved by the Reinforced Concerted Action, within the III Framework Programme (1992-1995). At the end of the paper are described the research on iodine being carried out or proposed within the IV Framework Programme (1995-1998). Mention is also done of the Commission participation, relevant in terms of financial and human efforts, to the PHEBUS FP Project. (author) refs

  2. Federal Energy Regulatory Commission`s fiscal year 1996 financial statement audit

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1997-02-14

    This report presents the results of the independent certified public accountants` audit of the Federal Energy Regulatory Commission`s (FERC) financial statements as of September 30, 1996. The auditors have expressed an unqualified opinion on the 1996 statement of financial position and the related statements of operations and changes in net position.

  3. Commission 5: Documentation and Astronomical Data

    Science.gov (United States)

    Ohishi, Masatoshi; Hanisch, Robert J.; Norris, Ray P.; Andernach, Heinz; Bishop, Marsha; Griffin, Elizabeth; Kembhavi, Ajit; Murphy, Tara; Pasian, Fabio

    2012-04-01

    IAU Commission 5 (http://www.nao.ac.jp/IAU/Com5/) deals with data management issues, and its working groups and task group deal specifically with information handling, with data centers and networks, with technical aspects of collection, archiving, storage and dissemination of data, with designations and classification of astronomical objects, with library services, editorial policies, computer communications, ad hoc methodologies, and with various standards, reference frames, etc. FITS (Flexible Image Transport System), the major data exchange format in astronomy, has been standardized, maintained and updated by the FITS working group under Commission 5.

  4. COMMISSIONING OF RHIC AT 100 GEV / NUCLEON.

    Energy Technology Data Exchange (ETDEWEB)

    TRBOJEVIC,D.; AHRENS,L.; BLASKIEWICZ,M.; BRENNAN,J.M.; BAI,M.; CAMERON,P.; CARDONA,J.; CONNOLLY,R.; DREES,A.; FLILLER,R.P.; ET AL

    2002-06-02

    This report describes commissioning of the Relativistic Heavy Ion Collider (RHIC) for 100 GeV/nucleon collisions at designed luminosity. To achieve these goals new systems had to be commissioned: Gamma-t transition crossing jump quadrupoles, rebucketing with the new RF storage cavities, phase lock loop feedback, betatron and crystal collimation, beta squeeze along the ramp, Siberian snake magnets for the proton polarization run, AC dipole system chromaticity measurements along the acceleration ramp, orbit correction, new ramp management system, upgraded sequencer, new data instrumentation and logger acquisition system etc.

  5. 1992 Nuclear Regulatory Commission Annual Report

    International Nuclear Information System (INIS)

    This is the 18th annual report of the US Nuclear Regulatory Commission (NRC), covering events and activities occurring in fiscal year 1992 (the year ending September 30, 1992), with some treatment of events from the last quarter of calendar year 1992. The NRC was created by enactment in the Congress of the Energy Reorganization Act of 1974. It is an independent agency of the Federal Government. The five NRC Commissioners are nominated by the President and confirmed by the United States Senate. The Chairman of the Commission is appointed by the President from among the Commissioners confirmed

  6. Division XII: Commission 6: Astronomical Telegrams

    Science.gov (United States)

    Samus, N. N.; Yamaoka, H.; Gilmore, A. C.; Aksnes, K.; Green, D. W. E.; Marsden, B. G.; Nakano, S.; Lara, Martin; Pitjeva, Elena V.; Sphar, T.; Ticha, J.; Williams, G.

    2015-08-01

    IAU Commission 6 ``Astronomical Telegrams'' had a single business meeting during the Beijing General Assembly of the IAU. It took place on Friday, August 24, 2012. The meeting was attended by five C6 members (N. N. Samus; D. W. E. Green; S. Nakano; J. Ticha; and H. Yamaoka). Also present was Prof. F. Genova as a representative of the IAU Division B. She told the audience about the current restructuring of IAU Commissions and Divisions and consequences for the future of C6.

  7. Trygve Haavelmo at the Cowles Commission

    OpenAIRE

    BJERKHOLT, Olav

    2013-01-01

    The article reviews the early history of the Cowles Commission, its close and intertwined relations with the Econometric Society (ES), and the influence and guidance of Ragnar Frisch. It provides much detail on the three rounds of choosing a research director, in 1937-38, in 1939 and at the end of 1942. Haavelmo’s work in the early 1940s came to play a major role for the econometric research at the Cowles Commission under Jacob Marschak as research director 1943-48. The article points to the ...

  8. Jacques Delors - President de la Commission Europeenne

    Directory of Open Access Journals (Sweden)

    Dacian Graţian GAL

    2005-02-01

    Full Text Available This article refers to the President of the European Commission between 1985- 1995, Jacques Delors. He was the single person who exercised the presidency of the European Commission during 10 years and this period was one of the most important for the European construction: the achievement of the Single Market, the development of the Single Currency Unit project, of the new common politics, the enlargement of the European Union from 12 members to 15 members etc. Due the contribution of his presidency to the European construction, Jacques Delors is one of the parents of the European construction and one of the most important political men of the XX century.

  9. Recombination Reactions and Commissioning of DESIREE

    International Nuclear Information System (INIS)

    previously been studied and now the indirect capture through bound Rydberg states are included in the model. The cross section for mutual neutralization in collisions of Be++ H is computed using the semi-classical Landau-Zener model. The double electrostatic ion storage DESIREE is now in the commissioning phase. It has been cooled down to 15 K and storage in the symmetric ring has been demonstrated. The anion C2 has been stored for several minutes, which is extremely promising taking into account how easily an anion is destroyed in collisions with residual gas molecules. The next step is to store ions also in the asymmetric ring. Once this is accomplished, the first mutual neutralization experiments can start. (author)

  10. COMMISSION 5: Documentation and Astronomical Data

    Science.gov (United States)

    Genova, Françoise; Norris, Raymond P.; Bessel, M. S.; Dluzhnevskaia, O.; Jenkner, H.; Malkov, O.; Murtagh, F.; Nakajima, K.; Ochsenbein, F.; Pence, W.; Schmitz, M.; Wielen, R.; Zhao, Y. H.

    2007-03-01

    The triennial report of Commission V Documentation and Astronomical Data/Documentation et Données Astronomiques covers 2002-2005 activities, and in particular the activities of the five Working Groups: Working Group Astronomical Data; Working Group Designations; Working Group Libraries; Working Group FITS; Working Group Virtual Observatories; and of Task Force for the Preservation and Digitization of Photographic Plates.

  11. Nuclear Regulatory Commission issuances, February 1985

    International Nuclear Information System (INIS)

    This report includes the issuances received during the specified period from the Commission (CLI), the Atomic Safety and Licensing Appeal Boards (ALAB), the Atomic Safety and Licensing Boards (LBP), the Administrative Law Judge (ALJ), the directors' Decisions (DD), and the Denials of Petitions for Rulemaking (DPRM)

  12. 77 FR 18798 - Equity and Excellence Commission

    Science.gov (United States)

    2012-03-28

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF EDUCATION Equity and Excellence Commission AGENCY: U.S. Department of Education. ACTION: Notice; Advisory Committee Meeting Cancellation. SUMMARY: The Department of Education gives notice of the cancellation of the...

  13. COMMISSIONING AND DETECTOR PERFORMANCE GROUPS (DPG)

    CERN Multimedia

    D. Acosta

    Point 5 commissioning activities Since the last CMS week there has been little global commissioning activities: the first mid week global run aiming to assess the status of the hardware and DAQ software after the winter maintenance and developments has taken place two weeks ago involving all subdetectors but tracker and pixel whose hardware is still being actively worked on. The local commissioning restarted once the cooling became available again the third week of January. Below are detailed the main activities which have taken place so far. DAQ The activity of the central DAQ group during pause of global runs was focused on various items. The commissioning of the 900 new PCs which will be used to run the HLT processes has been almost completed. It is planned to use these PCs in the first global run at the start of March. In addition the location of various server PCs which host essential functionalities to get the private ".cms" network going, has been re-organized to allow to implemen...

  14. Nuclear Regulatory Commission issuances, August 1990

    International Nuclear Information System (INIS)

    This report includes the issuances received during the specified period from the Commission (CLI), the Atomic Safety and Licensing Appeal Boards (ALAB), the Atomic Safety and Licensing Boards (LBP), the Administrative Law Judge (ALJ), the Directors' Decisions (DD), and the Denials of Petitions for Rulemaking (DPRM)

  15. 76 FR 72452 - CFC-50 Commission

    Science.gov (United States)

    2011-11-23

    ... MANAGEMENT CFC-50 Commission AGENCY: Office of Personnel Management. ACTION: Establishment of advisory.... Please contact the Office of Personnel Management at the address shown below if you wish to present..., 2011 at 2 p.m. Location: U.S. Office of Personnel Management, Theodore Roosevelt Executive...

  16. 32 CFR 17.3 - Commission personnel.

    Science.gov (United States)

    2010-07-01

    ... with 32 CFR part 9, the Appointing Authority shall appoint at least three but no more than seven... questioning in any manner he deems appropriate. Consistent with 32 CFR part 9, any such questioning shall be... 32 National Defense 1 2010-07-01 2010-07-01 false Commission personnel. 17.3 Section 17.3...

  17. The work of the Nuclear Data Commission

    International Nuclear Information System (INIS)

    After a brief history of the Nuclear Data Commission (NDC) and its activities since 1960 until the disintegration of the former Soviet Union, the paper presents the decisions and recommendations of the NDC regular meeting held in Obnisk on 22 December 1992

  18. Nuclear Regulatory Commission Issuances, August 1986

    International Nuclear Information System (INIS)

    This report includes the issuances received during the specified period from the Commission (CLI), the Atomic Safety and Licensing Appeal Boards (ALAB), the Atomic Safety and Licensing Boards (LBP), the Administrative Law Judge (ALJ), the Directors' Decisions (DD), and the Denials of Petitions for Rulemaking (DPRM)

  19. Nuclear Regualtory Commission Issuances, October 1981

    International Nuclear Information System (INIS)

    This report includes the issuances received during the specified period from the Commission (CLI), the Atomic Safety and Licensing Appeal Boards (ALAB), the Atomic Safety and Licensing Boards (LBP), the Administrative Law Judge (ALJ), the Directors Denial (DD), and the Denial of Petitions for Rulemaking

  20. Nuclear Regulatory Commission issuances, December 1989

    International Nuclear Information System (INIS)

    This report includes the issuances received during the specified period from the Commission (CLI), the Atomic Safety and Licensing Appeal Boards (ALAB), the Atomic Safety and Licensing Boards (LBP), the Administrative Law Judge (ALJ), the Directors' Decisions (DD), and the Denials of Petitions for Rulemaking (DPRM)

  1. Nuclear Regulatory Commission issuances, May 1989

    International Nuclear Information System (INIS)

    This report includes the issuances received during the specified period from the Commission (CLI), the Atomic Safety and Licensing Appeal Boards (ALAB), the Atomic Safety and Licensing Boards (LBP), the Administrative Law Judge (ALJ), the Directors' Decisions (DD), and the Denials of Petitions for Rulemaking (DPRM)

  2. Mississippi Library Commission Data Network Specifications.

    Science.gov (United States)

    Evans Associates, Thiensville, WI.

    This document provides a detailed design for the data portion of the Mississippi Library Commission (MLC) public library network. The data network is based on Frame Relay technology, and would provide more functionality at a higher speed than a previously considered dial-in network could. The document is divided into 16 sections: (1) Introduction;…

  3. Nuclear Regulatory Commission issuances, November 1987

    International Nuclear Information System (INIS)

    This report includes the issuances received during the specified period from the Commission (CLI), the Atomic Safety and Licensing Appeal Boards (ALAB), the Atomic Safety and Licensing Boards (LBP), the Administrative Law Judge (ALJ), the Directors' Decisions (DD), and the Denials of Petitions for Rulemaking (DPRM)

  4. Nuclear Regulatory Commission issuances, April 1987

    International Nuclear Information System (INIS)

    This report includes the issuances received during the specified period from the Commission (CLI), the Atomic Safety and Licensing Appeal Boards (ALAB), the Atomic Safety and Licensing Boards (LBP), the Administrative Law Judge (ALJ), the Directors' Decisions (DD), and the Denials of Petitions for Rulemaking (DPRM)

  5. Nuclear Regulatory Commission issuances, July 1988

    International Nuclear Information System (INIS)

    This report includes the issuances received during the specified period from the Commission (CLI), the Atomic Safety and Licensing Appeal Boards (ALAB), the Atomic Safety and Licensing Boards (LBP), the Administrative Law Judge (ALJ), the Directors' Decisions (DD), and the Denials of Petitions for Rulemaking (DPRM)

  6. Nuclear Regulatory Commission issuances, November 1988

    International Nuclear Information System (INIS)

    This report includes the issuances received during the specified period from the Commission (CLI), the Atomic Safety and Licensing Appeal Boards (ALAB), the Atomic Safety and Licensing Boards (LBP), the Administrative Law Judge (ALJ), the Directors' Decisions (DD), and the Denials of Petitions for Rulemaking (DPRM)

  7. Nuclear Regulatory Commission issuances, June 1990

    International Nuclear Information System (INIS)

    This report includes the issuances received during the specified period from the Commission (CLI), the Atomic Safety and Licensing Appeal Boards (ALAB), the Atomic Safety and Licensing Boards (LBP), the Administrative Law Judge (ALJ), the Directors' Decisions (DD), and the Denials of Petitions for Rulemaking (DPRM)

  8. Nuclear Regulatory Commission issuances, May 1987

    International Nuclear Information System (INIS)

    This report includes the issuances received during the specified period from the Commission (CLI), the Atomic Safety and Licensing Appeal Boards (ALAB), the Atomic Safety and Licensing Boards (LBP), the Administrative Law Judge (ALJ), the Directors' Decisions (DD), and the Denials of Petitions for Rulemaking (DPRM)

  9. Philippine Atomic Energy Commission: Annual report 1983

    International Nuclear Information System (INIS)

    This publication gives the highlights of the research and development projects of the Philippine Atomic Energy Commission in agriculture and food, nuclear fuels and power system technology, medicine, public health and nutrition, environmental surveillance, supportive basic research, social response to nuclear technology, nuclear licensing and safeguards, supportive technology and international and local linkages including manpower development. (ELC)

  10. Nuclear Regulatory Commission issuances, September 1987

    International Nuclear Information System (INIS)

    This report includes the issuances received during the specified period from the Commission (CLI), the Atomic Safety and Licensing Appeal Boards (ALAB), the Atomic Safety and Licensing Boards (LBP), the Administrative Law Judge (ALJ), the Directors' Decisions (DD), and the Denials of Petitions for Rulemaking (DPRM)

  11. Nuclear Regulatory Commission issuances, July 1989

    International Nuclear Information System (INIS)

    This report includes the issuances received during the specified period from the Commission (CLI), the Atomic Safety and Licensing Appeal Boards (ALAB), the Atomic Safety and Licensing Boards (LBP), the Administrative Law Judge (ALJ), the Directors' Decisions (DD), and the Denials of Petitions for Rulemaking (DPRM)

  12. Nuclear Regulatory Commission issuances, October 1989

    International Nuclear Information System (INIS)

    This report includes the issuances received during the specified period from the Commission (CLI), the Atomic Safety and Licensing Appeal Boards (ALAB), the Atomic Safety and Licensing Boards (LBP), the Administrative Law Judge (ALJ), the Directors' Decisions (DD), and the Denials of Petitions for Rulemaking (DPRM)

  13. Nuclear Regulatory Commission issuances, May 1990

    International Nuclear Information System (INIS)

    This report includes the issuances received during the specified period from the Commission (CLI), the Atomic Safety and Licensing Appeal Boards (ALAB), the Atomic Safety and Licensing Boards (LBP), the Administrative Law Judge (ALJ), the Directors' Decisions (DD), and the Denials of Petitions for Rulemaking (DPRM)

  14. Nuclear Regulatory Commission Issuances, October 1986

    International Nuclear Information System (INIS)

    This report includes the issuances received during the specified period from the Commission (CLI), the Atomic Safety and Licensing Appeal Boards (ALAB), the Atomic Safety and Licensing Boards (LBP), the Administrative Law Judge (ALJ), the Directors' Decisions (DD), and the Denials of Petitions for Rulemaking (DPRM)

  15. Nuclear Regulatory Commission Issuances, March 1990

    International Nuclear Information System (INIS)

    The report includes the issuances received during the specified period from the Commission (CLI), the Atomic Safety and Licensing Appeal Boards (ALAB), the Atomic Safety and Licensing Boards (LBP), the Administrative Law Judge (ALJ), the Directors' Decisions (DD), and the Denials of Petitions for Rulemaking (DPRM)

  16. Nuclear Regulatory Commission issuances, June 1987

    International Nuclear Information System (INIS)

    This report includes the issuances received during the specified period from the Commission (CLI), the Atomic Safety and Licensing Appeal Boards (ALAB), the Atomic Safety and Licensing Boards (LBP), the Administrative Law Judge (ALJ), the Directors' Decision (DD), and the Denials of Petitions for Rulemaking (DPRM)

  17. China's High Performance Computer Standard Commission Established

    Institute of Scientific and Technical Information of China (English)

    2007-01-01

    @@ China's High Performance Computer Standard Commission was established on March 28, 2007, under the guidance of the Science and Technology Bureau of the Ministry of Information Industry. It will prepare relevant professional standards on high performance computers to break through the monopoly in the field by foreign manufacturers and vendors.

  18. Nuclear Regulatory Commission issuances, April 1989

    International Nuclear Information System (INIS)

    This report includes the issuances received during the specified period from the Commission (CLI), the Atomic Safety and Licensing Appeal Boards (ALAB), the Atomic Safety and Licensing Boards (LBP), the Administrative Law Judge (ALJ), the Directors' Decisions (DD), and the Denials of Petitions for Rulemaking (DPRM)

  19. Nuclear Regulatory Commission issuances, November 1990

    International Nuclear Information System (INIS)

    This report includes the issuances received during the specified period from the Commission (CLI), the Atomic Safety and Licensing Appeal Boards (ALAB), the Atomic Safety and Licensing Boards (LBP), the Administrative Law Judges (ALJ), the Directors' Decisions (DD), and the Denials of Petitions for Rulemaking (DPRM)

  20. Nuclear Regulatory Commission issuances, December 1990

    International Nuclear Information System (INIS)

    This report includes the issuances received during the specified period from the Commission (CLI), the Atomic Safety and Licensing Appeal Boards (ALAB), the Atomic Safety and Licensing Boards (LBP), the Administrative Law Judges (ALJ), the Directors' Decisions (DD), and the Denials of Petitions for Rulemaking (DPRM)

  1. Nuclear Regulatory Commission issuances, March 1989

    International Nuclear Information System (INIS)

    This report includes the issuances received during the specified period from the Commission (CLI), the Atomic Safety and Licensing Appeal Boards (ALAB), the Atomic Safety and Licensing Boards (LBP), the Administrative Law Judge (ALJ), the Directors' Decisions (DD), and the Denials of Petitions for Rulemaking (DPRM)

  2. Danish Atomic Energy Commission 1974/75

    International Nuclear Information System (INIS)

    Activities of the Danish Atomic Energy Commission and the Risoe eesearch Establishment for the period April1, 1974 to March 31, 1975 are summarized. The operations of the various facilities at the Research Establishment are revised. Operating staff levels and financial data are tabulated, a selected list of staff publications is given, and the design data on research facilities are presented. (B.P.)

  3. Nuclear Regulatory Commission issuances, April 1991

    International Nuclear Information System (INIS)

    This report includes the issuances received during the specified period (April 1991) from the Commission (CLI), the Atomic Safety and Licensing Appeal Boards (ALAB), the Atomic Safety and Licensing Boards (LBP), the Administrative Law Judges (ALJ), the Directors' Decisions (DD), and the Denials of Petitions for Rulemaking (DPRM)

  4. Nuclear Regulatory Commission issuances, February 1989

    International Nuclear Information System (INIS)

    This report includes the issuances received during the specified period from the Commission (CLl), the Atomic Safety and Licensing Appeal Boards (ALAB), the Atomic Safety and Licensing Boards (LBP), the Administrative Law Judge (ALJ), the Directors' Decisions (DD), and the Denials of Petitions for Rulemaking (DPRM)

  5. News from the biological stain commission

    DEFF Research Database (Denmark)

    Kiernan, J.A.; Lyon, Hans Oluf

    2008-01-01

    In the three earlier editions of News from the Biological Stain Commission (BSC), under the heading of "Regulatory affairs," the BSC's International Affairs Committee reported on the work of Technical Committee 212, Clinical Laboratory Testing and in Vitro Diagnostic Test Systems of the...

  6. News from the Biological Stain Commission

    DEFF Research Database (Denmark)

    Lyon, H O; Kiernan, J A

    2008-01-01

    In the three earlier editions of News from the Biological Stain Commission (BSC), under the heading of "Regulatory affairs," the BSC's International Affairs Committee reported on the work of Technical Committee 212, Clinical Laboratory Testing and in Vitro Diagnostic Test Systems of the...

  7. 76 FR 4646 - Blue Ribbon Commission on America's Nuclear Future

    Science.gov (United States)

    2011-01-26

    ... Ribbon Commission on America's Nuclear Future AGENCY: Department of Energy, Office of Nuclear Energy... facsimile (202) 586- 0544; e-mail CommissionDFO@nuclear.energy.gov . Additional information will be... to CommissionDFO@nuclear.energy.gov , or post comments on the Commission Web site at...

  8. 75 FR 25850 - Blue Ribbon Commission on America's Nuclear Future

    Science.gov (United States)

    2010-05-10

    ... Ribbon Commission on America's Nuclear Future AGENCY: Department of Energy, Office of Nuclear Energy...- 0544; e-mail CommissionDFO@nuclear.energy.gov . Additional information may also be available at http... to CommissionDFO@nuclear.energy.gov , or post comments on the Commission Web site at...

  9. 76 FR 31307 - Commission of Fine Arts; Notice of Meeting

    Science.gov (United States)

    2011-05-31

    ... From the Federal Register Online via the Government Publishing Office COMMISSION OF FINE ARTS Commission of Fine Arts; Notice of Meeting The next meeting of the U.S. Commission of Fine Arts is scheduled... oral statements should be addressed to Thomas Luebke, Secretary, U.S. Commission of Fine Arts, at...

  10. Potential Benefits of Commissioning California Homes

    Energy Technology Data Exchange (ETDEWEB)

    Matson, Nance; Wray, Craig; Walker, Iain; Sherman, Max

    2002-01-01

    Commissioning California's houses can result in better performing systems and houses. In turn, this will result in more efficient use of energy, carbon emission reductions, and improved occupant comfort. In particular, commissioning houses can save a significant amount of HVAC-related energy (15 to 30% in existing houses, 10 to 20% in new conventional houses, and up to 8% in advanced energy efficiency houses). The process that we considered includes corrective measures that could be implemented together during construction or during a single site visit (e.g., air tightening, duct sealing, and refrigerant and air handler airflow corrections in a new or existing house). Taking advantage of additional, more complex opportunities (e.g., installing new windows in an existing house, replacing the heating and air conditioning system in a new or existing house) can result in additional HVAC-related energy savings (60 to 75% in existing houses, and 50 to 60% in new conventional houses). The commissioning-related system and house performance improvements and energy savings translate to additional benefits throughout California and beyond. By applying commissioning principles to their work, the building community (builders and contractors) benefit from reduced callbacks and lower warranty costs. HERS raters and inspectors will have access to an expanded market sector. As the commissioning process rectifies construction defects and code problems, building code officials benefit from better compliance with codes. The utilities benefit from reduced peak demand, which can translate into lower energy acquisition costs. As houses perform closer to expectations, governmental bodies (e.g., the California Energy Commission and the Air Resources Board) benefit from greater assurance that actual energy consumption and carbon emissions are closer to the levels mandated in codes and standards, resulting in better achievement of state energy conservation and environmental goals

  11. Challenges of commissioning and contracting for integrated care in the National Health Service (NHS) in England.

    Science.gov (United States)

    Addicott, Rachael

    2016-01-01

    For many years there has been a separation between purchasing and provision of services in the English National Health Service (NHS). Many studies report that this commissioning function has been weak: purchasers have had little impact or power in negotiations with large acute providers, and have had limited strategic control over the delivery of care. Nevertheless, commissioning has become increasingly embedded in the NHS structure since the arrival of Clinical Commissioning Groups (CCGs) in 2012. Recently, some of these CCGs have focused on how they can contract and commission in different ways to stimulate greater collaboration across providers. This paper examines experiences of commissioning and contracting for integrated care in the English NHS, based on a series of national-level interviews and case studies of five health economies that are implementing novel contracting models. The cases illustrated here demonstrate early experiments to drive innovation through contracting in the NHS that have largely relied on the vision of individual teams or leaders, in combination with external legal, procurement and actuarial support. It is unlikely that this approach will be sustainable or replicable across the country or internationally, despite the best intentions of commissioners. Designing and operating novel contractual approaches will require considerable determination, alongside advanced skills in procurement, contract management and commissioning. The cost of developing new contractual approaches is high, and as the process is difficult and resource-intensive, it is likely that dedicated teams or programs will be required to drive significant improvement. PMID:26328512

  12. Commissioning of the new 1 kW class refrigerator for superconducting LINAC at IUAC

    International Nuclear Information System (INIS)

    For the LINAC booster project 5 cryostats with 27 resonators have been commissioned in phases. The total measured heat load on cryostats and distribution system together is 350 W at 4.4 K. At present total heat load is managed by the 15 year old LHe refrigerator from C CI, USA which has a capacity of approx. 300 W @ 4.4 K. A new LHe refrigerator of higher capacity (750 W at 4.4K) with automation features from LINDE Kryotechnik, has been recently commissioned. Also new LHe distribution system connecting the new refrigerator with the existing distribution system has been commissioned. This paper will highlight the efforts and results in commissioning both these systems and also report a set of pressure drop data received from 1st set of experiments over the entire LHe distribution system with preliminary analysis of the data obtained. (author)

  13. The effect of asymmetric information in real estate agent commissions

    OpenAIRE

    Kaczmarczyk, Kamila; Kaddani, Sofia

    2016-01-01

    Real Estate Agencies compensation consists of commissions and a part of the commission corresponds to what the real estate agent gets as salary. This incentive-based commission system is usually covered by an agreed fixed amount, a variable commission model or a combination of both depending on the brokerage object's final selling price. Commission system can lead to adverse consequences when the real estate agent abuses their position and exploits an information advantage to gain a financial...

  14. Survey on the virtual commissioning of manufacturing systems

    OpenAIRE

    Chi G. Lee; Sang C. Park

    2014-01-01

    This paper reviews and identifies issues in the application of virtual commissioning technology for automated manufacturing systems. While the real commissioning of a manufacturing system involves a real plant system and a real controller, the virtual commissioning deals with a virtual plant model and a real controller. The expected benefits of virtual commissioning are the reduction of debugging and correction efforts during the subsequent real commissioning stage. However, it requires a vir...

  15. Online SVT Commissioning and Monitoring using a Service-Oriented Architecture Framework

    Science.gov (United States)

    Ruger, Justin; Gotra, Yuri; Weygand, Dennis; Ziegler, Veronique; Heddle, David; Gore, David

    2014-03-01

    Silicon Vertex Tracker detectors are devices used in high energy experiments for precision measurement of charged tracks close to the collision point. Early detection of faulty hardware is essential and therefore code development of monitoring and commissioning software is essential. The computing framework for the CLAS12 experiment at Jefferson Lab is a service-oriented architecture that allows efficient data-flow from one service to another through loose coupling. I will present the strategy and development of services for the CLAS12 Silicon Tracker data monitoring and commissioning within this framework, as well as preliminary results using test data.

  16. Curriculum for Commissioning Energy Efficient Buildings

    Energy Technology Data Exchange (ETDEWEB)

    Webster, Lia

    2012-09-30

    In July 2010, the U.S. Department of Energy (DOE) awarded funding to PECI to develop training curriculum in commercial energy auditing and building commissioning. This program was created in response to the high demand for auditing and commissioning services in the U.S. commercial buildings market and to bridge gaps and barriers in existing training programs. Obstacles addressed included: lack of focus on entry level candidates; prohibitive cost and time required for training; lack of hands-on training; trainings that focus on certifications & process overviews; and lack of comprehensive training. PECI organized several other industry players to create a co-funded project sponsored by DOE, PECI, New York State Energy and Research Development Authority (NYSERDA), California Energy Commission (CEC), Northwest Energy Efficiency Alliance (NEEA) and California Commissioning Collaborative (CCC). After awarded, PECI teamed with another DOE awardee, New Jersey Institute of Technology (NJIT), to work collaboratively to create one comprehensive program featuring two training tracks. NJIT’s Center for Building Knowledge is a research and training institute affiliated with the College of Architecture and Design, and provided e-learning and video enhancements. This project designed and developed two training programs with a comprehensive, energy-focused curriculum to prepare new entrants to become energy auditors or commissioning authorities (CxAs). The following are the key elements of the developed trainings, which is depicted graphically in Figure 1: • Online classes are self-paced, and can be completed anywhere, any time • Commissioning Authority track includes 3 online modules made up of 24 courses delivered in 104 individual lessons, followed by a 40 hour hands-on lab. Total time required is between 75 and 100 hours, depending on the pace of the independent learner. • Energy Auditor track includes 3 online modules made up of 18 courses delivered in 72 individual

  17. 77 FR 41877 - International Joint Commission; International Joint Commission To Hold Public Hearings on Lake...

    Science.gov (United States)

    2012-07-16

    ... of the International Joint Commission's Osoyoos Lake Order now posted on the IJC Web site at www.ijc... benefit of agriculture, tourism, municipal interests, and fisheries protection. Water levels of...

  18. Leadership of healthcare commissioning networks in England: a mixed-methods study on clinical commissioning groups

    OpenAIRE

    Zachariadis, Markos; Oborn, Eivor; Barrett, Michael; Zollinger-Read, Paul

    2013-01-01

    Objective To explore the relational challenges for general practitioner (GP) leaders setting up new network-centric commissioning organisations in the recent health policy reform in England, we use innovation network theory to identify key network leadership practices that facilitate healthcare innovation. Design Mixed-method, multisite and case study research. Setting Six clinical commissioning groups and local clusters in the East of England area, covering in total 208 GPs and 1 662 000 pop...

  19. Commissioning of long subsea pipelines - environmental aspects

    International Nuclear Information System (INIS)

    Discharges to air and sea are inevitable during precommissioning and commissioning of long subsea pipelines. Large quantities of water is pumped through the pipeline during these operations. This water is normally treated with corrosion inhibiting chemicals to minimise internal corrosion of the pipeline. Chemicals like methanol or glycol may be used to prevent hydrate formation, and will normally be discharged to sea during commissioning. In order to minimise the environmental impact of these operations, while maintaining corrosion protection, the Norwegian Statoil has been working for several years along three main routes such as to develop concepts and methods that minimise the discharged volumes, the use of the most environmentally friendly chemicals available, and to monitor and identify the effects of discharges to various marine species. 3 refs., 4 figs

  20. Commissioning of long subsea pipelines - environmental aspects

    Energy Technology Data Exchange (ETDEWEB)

    Falck, C.; Kleppe, T.; Maribu, J.

    1997-12-31

    Discharges to air and sea are inevitable during precommissioning and commissioning of long subsea pipelines. Large quantities of water is pumped through the pipeline during these operations. This water is normally treated with corrosion inhibiting chemicals to minimise internal corrosion of the pipeline. Chemicals like methanol or glycol may be used to prevent hydrate formation, and will normally be discharged to sea during commissioning. In order to minimise the environmental impact of these operations, while maintaining corrosion protection, the Norwegian Statoil has been working for several years along three main routes such as to develop concepts and methods that minimise the discharged volumes, the use of the most environmentally friendly chemicals available, and to monitor and identify the effects of discharges to various marine species. 3 refs., 4 figs.

  1. LHC Damper Beam commissioning in 2010

    CERN Document Server

    Höfle, W; Schokker, M; Valuch, D

    2011-01-01

    The LHC transverse dampers were commissioned in 2010 with beam and their use at injection energy of 450 GeV, during the ramp and in collisions at 3.5 TeV for Physics has become part of the standard operations pro- cedure. The system proved important to limit emittance blow-up at injection and to maintain smaller than nominal emittances throughout the accelerating cycle. We describe the commissioning of the system step-by-step as done in 2010 and summarize its performance as achieved for pro- ton as well as ion beams in 2010. Although its principle function is to keep transverse oscillations under control, the system has also been used as an exciter for abort gap clean- ing and tune measurement. The dedicated beam position measurement system with its low noise properties provides additional possibilities for diagnostics.

  2. U.S. Arctic Research Commission

    Science.gov (United States)

    “North to the Future” is a well-known slogan in Alaska. This slogan also expresses the spirit with which the U.S. Arctic Research Commission (ARC) has begun its work.The commission was established as a result of Sen. Murkowski's (R-Alaska) Arctic Research and Policy Act of 1984, and its members were appointed by President Reagan last February (Eos, February 26, 1985, p. 91). The ARC has been directed to develop and recommend an integrated Arctic research policy and to work with the concomitantly established Interagency Arctic Research Policy Committee in the formulation of a comprehensive 5-year Arctic research plan (see Figure 1). The Arctic Research and Policy Act designates the National Science Foundation as the lead agency responsible for implementing the policy with other federal agencies; it further requires the preparation of a single, integrated multiagency budget request for Arctic research.

  3. Commissioning status of J-PARC MR

    International Nuclear Information System (INIS)

    Progress of MR beam commissioning after the 2008 summer shutdown is presented in this paper. MR was shutdown from July to November of 2008 to install some extraction devices and re-cable the power lines of the dipole and quadrupole magnets. Re-cabling was carried out to realize a symmetric cable configuration in order to minimize the common-mode ripples. The beam commissioning resumed in December 2008. On December 23, the first proton beam was accelerated from 3 GeV to 30 GeV and extracted by the fast extraction system to the abort beam line. On January 27, 2009, a 30-GeV proton beam was successfully extracted to the Hadron Experimental Hall by the slow extraction system using the third-order resonance method. On April 23, a 30-GeV proton beam was extracted to the Neutrino Beam Line by the fast extraction system. (author)

  4. Status of the SPIRAL2 injector commissioning

    Energy Technology Data Exchange (ETDEWEB)

    Thuillier, T., E-mail: thuillier@lpsc.in2p3.fr; Angot, J.; Jacob, J.; Lamy, T.; Sole, P. [LPSC, Université Grenoble Alpes, CNRS/IN2P3, 53 rue des Martyrs, 38026 Grenoble Cedex (France); Barué, C.; Bertrand, P.; Canet, C.; Ferdinand, R.; Flambard, J.-L.; Jardin, P.; Lemagnen, F.; Maunoury, L.; Osmond, B. [GANIL, CNRS/IN2P3, Bvd Henri Becquerel, BP 55027, 14076 Caen Cedex 5 (France); Biarrotte, J. L. [IPN Orsay, Université Paris Sud, CNRS/IN2P3, 15 rue Georges Clémenceau, 91406 Orsay Cedex (France); Denis, J.-F.; Roger, A.; Touzery, R.; Tuske, O.; Uriot, D. [Irfu, CEA Saclay, DSM/Irfu/SACM, 91191 Gif Sur Yvette (France); and others

    2016-02-15

    The SPIRAL2 injector, installed in its tunnel, is currently under commissioning at GANIL, Caen, France. The injector is composed of two low energy beam transport lines: one is dedicated to the light ion beam production, the other to the heavy ions. The first light ion beam, created by a 2.45 GHz electron cyclotron resonance ion source, has been successfully produced in December 2014. The first beam of the PHOENIX V2 18 GHz heavy ion source was analyzed on 10 July 2015. A status of the SPIRAL2 injector commissioning is given. An upgrade of the heavy ion source, named PHOENIX V3 aimed to replace the V2, is presented. The new version features a doubled plasma chamber volume and the high charge state beam intensity is expected to increase by a factor of 1.5 to 2 up to the mass ∼50. A status of its assembly is proposed.

  5. LUCIFER1 commissioning at the LBT

    Science.gov (United States)

    Ageorges, N.; Seifert, W.; Jütte, M.; Knierim, V.; Lehmitz, M.; Germeroth, A.; Buschkamp, P.; Polsterer, K.; Pasquali, A.; Naranjo, V.; Gemperlein, H.; Hill, J.; Feiz, C.; Hofmann, R.; Laun, W.; Lederer, R.; Lenzen, R.; Mall, U.; Mandel, H.; Müller, P.; Quirrenbach, A.; Schäffner, L.; Storz, C.; Weiser, P.

    2010-07-01

    LUCIFER 1 is the rst of two identical camera-spectrograph units installed at the LBT (Large Binocular Telescope) on Mount Graham in Arizona. Its commissioning took place between September 2008 and November 2009 and has immediately been followed by science operations since December 2009. LUCIFER has a 4x4 arcminute eld of view. It is equipped with a 2048x2048 pixel HAWAII-2 array, suitable lters (broad-band z, J, H, K & Ks plus 12 medium and narrow band near-infrared lters) and three gratings for spectroscopy for a resolution of up to 15000. LUCIFER has 3 cameras: two specic for seeing limited imaging (the N3.75 camera, with 0.12"/pixel) and spectroscopy (the N1.8 camera, with 0.25"/pixel) and one for diraction limited observations (the N30 camera). We report here about the completed seeing-limited commissioning, thus using only two of the cameras.

  6. A History of the Atomic Energy Commission

    Energy Technology Data Exchange (ETDEWEB)

    Buck, A.L.

    1983-07-01

    This pamphlet traces the history of the US Atomic Energy Commission's twenty-eight year stewardship of the Nation's nuclear energy program, from the signing of the Atomic Energy Act on August 1, 1946 to the signing of the Energy Reorganization Act on October 11, 1974. The Commission's early concentration on the military atom produced sophisticated nuclear weapons for the Nation's defense and made possible the creation of a fleet of nuclear submarines and surface ships. Extensive research in the nuclear sciences resulted in the widespread application of nuclear technology for scientific, medical and industrial purposes, while the passage of the Atomic Energy Act of 1954 made possible the development of a nuclear industry, and enabled the United States to share the new technology with other nations.

  7. Status of the SPIRAL2 injector commissioning

    Science.gov (United States)

    Thuillier, T.; Angot, J.; Barué, C.; Bertrand, P.; Biarrotte, J. L.; Canet, C.; Denis, J.-F.; Ferdinand, R.; Flambard, J.-L.; Jacob, J.; Jardin, P.; Lamy, T.; Lemagnen, F.; Maunoury, L.; Osmond, B.; Peaucelle, C.; Roger, A.; Sole, P.; Touzery, R.; Tuske, O.; Uriot, D.

    2016-02-01

    The SPIRAL2 injector, installed in its tunnel, is currently under commissioning at GANIL, Caen, France. The injector is composed of two low energy beam transport lines: one is dedicated to the light ion beam production, the other to the heavy ions. The first light ion beam, created by a 2.45 GHz electron cyclotron resonance ion source, has been successfully produced in December 2014. The first beam of the PHOENIX V2 18 GHz heavy ion source was analyzed on 10 July 2015. A status of the SPIRAL2 injector commissioning is given. An upgrade of the heavy ion source, named PHOENIX V3 aimed to replace the V2, is presented. The new version features a doubled plasma chamber volume and the high charge state beam intensity is expected to increase by a factor of 1.5 to 2 up to the mass ˜50. A status of its assembly is proposed.

  8. A History of the Atomic Energy Commission

    Science.gov (United States)

    Buck, Alice L.

    1983-07-01

    This pamphlet traces the history of the US Atomic Energy Commission's twenty-eight year stewardship of the Nation's nuclear energy program, from the signing of the Atomic Energy Act on August 1, 1946 to the signing of the Energy Reorganization Act on October 11, 1974. The Commission's early concentration on the military atom produced sophisticated nuclear weapons for the Nation's defense and made possible the creation of a fleet of nuclear submarines and surface ships. Extensive research in the nuclear sciences resulted in the widespread application of nuclear technology for scientific, medical and industrial purposes, while the passage of the Atomic Energy Act of 1954 made possible the development of a nuclear industry, and enabled the United States to share the new technology with other nations.

  9. Nuclear Regulatory Commission Information Digest 1992 edition

    International Nuclear Information System (INIS)

    The Nuclear Regulatory Commission Information Digest provides a summary of information about the US Nuclear Regulatory Commission (NRC), NRC's regulatory responsibilities, the activities NRC licenses, and general information on domestic and worldwide nuclear energy. This digest is a compilation of nuclear- and NRC-related data and is designed to provide a quick reference to major facts about the agency and industry it regulates. In general, the data cover 1975 through 1991, with exceptions noted. Information on generating capacity and average capacity factor for operating US commercial nuclear power reactors is obtained from monthly operating reports that are submitted directly to the NRC by the licensee. This information is reviewed by the NRC for consistency only and no independent validation and/or verification is performed

  10. Nuclear Regulatory Commission Information Digest, 1991 edition

    International Nuclear Information System (INIS)

    The Nuclear Regulatory Commission Information Digest provides a summary of information about the US Nuclear Regulatory Commission (NRC), NRC's regulatory responsibilities, and the areas NRC licenses. This digest is a compilation of NRC-related data and is designed to provide a quick reference to major facts about the agency and the industry it regulates. In general, the data cover 1975 through 1990, with exceptions noted. For operating US commercial nuclear power reactors, information on generating capacity and average capacity factor is obtained from Monthly Operating Reports submitted to the NRC directly by the licensee. This information is reviewed for consistency only. No independent validation and/or verification is performed by the NRC. For detailed and complete information about tables and figures, refer to the source publications. This digest is published annually for the general use of the NRC staff and is available to the public. 30 figs., 12 tabs

  11. Division V: Commission 42: Close Binaries

    Science.gov (United States)

    Ribas, Ignasi; Richards, Mercedes T.; Rucinski, Slavek; Bradstreet, David H.; Harmanec, Petr; Kaluzny, Janusz; Mikolajewska, Joanna; Munari, Ulisse; Niarchos, Panagiotis; Olah, Katalin; Pribulla, Theodor; Scarfe, Colin D.; Torres, Guillermo

    2015-08-01

    Commission 42 (C42) co-organized, together with Commission 27 (C27) and Division V (Div V) as a whole, a full day of science and business sessions that were held on 24 August 2012. The program included time slots for discussion of business matters related to Div V, C27 and C42, and two sessions of 2 hours each devoted to science talks of interest to both C42 and C27. In addition, we had a joint session between Div IV and Div V motivated by the proposal to reformulate the division structure of the IAU and the possible merger of the two divisions into a new Div G. The current report gives an account of the matters discussed during the business session of C42.

  12. Nuclear Regulatory Commission issuances, May 1993

    International Nuclear Information System (INIS)

    This report contains the issuances received during the specified period (May 1993) from the Commission (CLI), the Atomic Safety and Licensing Boards (LBP), the Administrative Law Judges (ALJ), the Directors' Decisions (DD), and the Denials of Petitions for Rulemaking (DPRM). The summaries and headnotes preceding the opinions reported herein are not deemed a part of these opinions or have any independent legal significance. Contents of this document include an Issuance of the Nuclear Regulatory Commission with respect to the Sacramento Municipal Utility District and Issuances of Directors' Decisions concerning the Interstate Nuclear Service Corporation; Niagara Mohawk Power Corporation; and Texas Utilities Electric Company, et al. and All Nuclear Power Plants with Thermo-Lag Fire Barriers

  13. History of the Atomic Energy Commission

    International Nuclear Information System (INIS)

    This pamphlet traces the history of the US Atomic Energy Commission's twenty-eight year stewardship of the Nation's nuclear energy program, from the signing of the Atomic Energy Act on August 1, 1946 to the signing of the Energy Reorganization Act on October 11, 1974. The Commission's early concentration on the military atom produced sophisticated nuclear weapons for the Nation's defense and made possible the creation of a fleet of nuclear submarines and surface ships. Extensive research in the nuclear sciences resulted in the widespread application of nuclear technology for scientific, medical and industrial purposes, while the passage of the Atomic Energy Act of 1954 made possible the development of a nuclear industry, and enabled the United States to share the new technology with other nations

  14. Presentation: IUCN Commission on Environmental Law

    OpenAIRE

    2012-01-01

    About us The IUCN Commission on Environmental Law (CEL) consists of an extensive volunteer network of over 900 environmental law experts from more than 114 countries. CEL is divided into Specialist Groups on areas such as Armed Conflict and the Environment, Energy Law and Climate Change, Enforcement and Compliance, Ethics, Oceans, Coastal and Coral Reefs, Sustainable Use of Soil, Water and Wetlands and Indigenous Peoples & Human Rights. Together with the Environmental Law Centre (ELC), CEL ma...

  15. The Atomic Bomb Casualty Commission in retrospect

    OpenAIRE

    Putnam, Frank W.

    1998-01-01

    For 50 years, the Atomic Bomb Casualty Commission (ABCC) and its successor, the Radiation Effects Research Foundation (RERF), have conducted epidemiological and genetic studies of the survivors of the atomic bombs and of their children. This research program has provided the primary basis for radiation health standards. Both ABCC (1947–1975) and RERF (1975 to date) have been a joint enterprise of the United States (through the National Academy of Sciences) and of J...

  16. COMMISSIONING CNI PROTON POLARIMETERS IN RHIC

    International Nuclear Information System (INIS)

    Two polarimeters based on proton carbon elastic scattering in the Coulomb Nuclear Interference (CNI) region have been installed and commissioned in the Blue and Yellow rings of RHIC during the first RHIC polarized proton collider run. Each polarimeter consists of ultra-thin carbon targets and six silicon detectors. With newly developed wave form digitizers, they provide fast and reliable polarization information for both rings

  17. Issues Before the Thirteenth Finance Commission

    OpenAIRE

    M Govinda Rao; Sen, Tapas Kumar; Pratap R Jena

    2008-01-01

    The Thirteenth Finance Commission faces challenging times. Despite improvement, the fiscal situation continues to be a matter of concern when off budget liabilities and other fiscal risks are considered. In the changing situation of increasing oil prices on the one hand and surge in capital flows on the other, calibrating the transfer system in tune with counter-cyclical fiscal policy stance is a formidable challenge. The paper argues that irrespective of the wording of the Terms of Reference...

  18. Nuclear Regulatory Commission issuances, September 1988

    International Nuclear Information System (INIS)

    This report includes the issuances received during the specified period from the Commission (CLI), the Atomic Safety and Licensing Appeal Boards (ALAB), the Atomic Safety and Licensing Boards (LBP), the Administrative Law Judge (ALJ), the Directors' Decisions (DD), and the Denials of Petitions for Rulemaking (DPRM). The summaries and headnotes preceding the opinions reported herein are not to be deemed a part of those opinions or to have any independent legal significance

  19. Translating landscape: the Colombian Chorographic Commission

    OpenAIRE

    Veronica Uribe Hanabergh

    2014-01-01

    In 1850 the Colombian government developed a project to survey the young country´s landscape. Scientists, writers, and artists were invited to make part of the project led by the Italian military, geographer and cartographer, Agustin Codazzi. After nine years and three different artists, the Commission had many watercolor drawings that portrayed a landscape, not only in its physical traits, but also in its social, economic and agricultural development. Through the lens of these artists, the d...

  20. Viet Nam National Atomic Energy Commission

    International Nuclear Information System (INIS)

    Vietnam National Atomic Energy Commission (VINATOM) is a governmental body in charge of organizing and coordinating activities related to use of nuclear energy for peaceful purpose. VINATOM in structure consists of the Nuclear Research Institute (Dalat), the Institute of Nuclear Science and Technology (Hanoi), the Institute for Technology of Radioactive and Rare Elements (Hanoi), and the Centre for Nuclear Technique Application (Ho Chi Minh City). This catalogue introduces profiles of nuclear R and D activities under management by VINATOM. (N.H.A)

  1. Grey Literature in European Commission Projects

    OpenAIRE

    Goggi, Sara (ILC-CNR); Pardelli, Gabriella; Giannini, Silvia; Biagioni, Stefania; GreyNet, Grey Literature Network Service

    2014-01-01

    The survey is focused on the documentation produced by the European Commission (EC) projects involved in the Framework Programme for Research and Technological Development (hereafter FP7) and managed by the Italian National Research Council (hereafter CNR). In particular, the Grey Literature (GL) available on CORDIS1 and European Projects websites was analysed. In order to verify how it is managed and whether it is compliant with EC recommendations, some categories were introduced to identify...

  2. Philippine Atomic Energy Commission: Annual report 1982

    International Nuclear Information System (INIS)

    This publication enumerates the research and development activities of the Philippine Atomic Energy Commission with priorities geared towards achieving the economic and social upliftment of the Filipinos in the field of agriculture, energy, industry, health and environment. Highlights are summaries of investigations and studies of great importance in crop improvement, animal production, nuclear fuels, nutrition research, not to mention its supportive technology, technical services, nuclear information and public acceptance, and nuclear manpower development. (RTD)

  3. Indexes to Nuclear Regulatory Commission Issuances

    International Nuclear Information System (INIS)

    Digests and indexes for issuances of the Commission (CLI), the Atomic Safety and licensing Board Panel (LBP), the Administrative Law Judges (ALJ) the Directors' Decisions (DD), and the Decisions on Petitions for Rulemaking (DPRM) are presented in this document. These digests and indexes are intended to serve as a guide to the issuances. Information elements are displayed in one or more of five separate formats arranged as follows: Case Name Index; Headers and Digests; Legal Citations Index; Subject Index; and Facility Index

  4. Indexes to Nuclear Regulatory Commission Issuances

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1996-12-31

    Digests and indexes for issuances of the Commission (CLI), the Atomic Safety and licensing Board Panel (LBP), the Administrative Law Judges (ALJ) the Directors` Decisions (DD), and the Decisions on Petitions for Rulemaking (DPRM) are presented in this document. These digests and indexes are intended to serve as a guide to the issuances. Information elements are displayed in one or more of five separate formats arranged as follows: Case Name Index; Headers and Digests; Legal Citations Index; Subject Index; and Facility Index.

  5. Commissioning an Engineering Scale Coal Gasifier

    Energy Technology Data Exchange (ETDEWEB)

    Reid, Douglas J.; Bearden, Mark D.; Cabe, James E.

    2010-07-01

    This report explains the development, commissioning, and testing of an engineering scale slagging coal gasifier at PNNL. The initial objective of this project was to commission the gasifier with zero safety incidents. The commissioning work was primarily an empirical study that required an engineering design approach. After bringing the gasifier on-line, tests were conducted to assess the impact of various operating parameters on the synthesis gas (syngas) product composition. The long-term intent of this project is to produce syngas product for use by internal Pacific Northwest National Laboratory (PNNL) researchers in catalyst, materials, and instrumentation development. Future work on the project will focus on improving the reliability and performance of the gasifier, with a goal of continuous operation for greater than 4 hours using coal feedstock. In addition, alternate designs that allow for increased flexibility regarding the fuel sources that can be used for syngas production is desired. Continued modifications to the fuel feed system will be pursued to address these goals. Alternative feed mechanisms such as a coal/methanol slurry are being considered.

  6. Overview of Commissioning Startup Test of RCPTF

    International Nuclear Information System (INIS)

    A test facility called a reactor coolant pump test facility (RCPTF) was constructed within the KAERI site in 2012. The major components and systems are ready for a startup test, and various kinds of commissioning activities from loop cleanup to hot functional operation were performed for about 4 months, i. e., from Sep. 2012 until Dec. 2012. RCPTF was built for functional and performance tests of reactor coolant pumps (RCPs), which will be installed from SUN 1 and 2, now called SHU 1 and 2. Every RCP can be installed on the pump casing of RCPTF for a functional performance test. Other systems, e. g., seal injection, component cooling, instruments, and electrical power, were also connected after the erection of RCP assembly. A startup commissioning test was performed for RCPTF operation at the end of 2012. Major activities related to commissioning were summarized in this paper. Using the RCPTF, all RCPs installed in future nuclear power plants from SHU 1 and 2 will be tested before site installation

  7. MRS commission report - One year later

    International Nuclear Information System (INIS)

    It has been almost 1 yr since the monitored retrievable storage (MRS) commission presented its report to congress on November 1, 1989. Since that time, there have been positive and negative results for the High-Level Waste Disposal Program for commercial spent fuel. The negative results include the delay in the repository until the year 2010 and the continuing stalemate regarding site studies at the Yucca Mountain site. In addition, the Yucca Mountain work has essentially moved from the technical arena to the courtroom where extended delays are expected. The positive aspects since the MRS commission report was submitted include the confirmation of Dr. John Bartlett as the director of the US Department of Energy's (DOE's) Office of Civilian Radioactive Waste management and the nomination by President Bush of David Leroy to be the nuclear waste negotiator. The paper reviews the conclusions and recommendations made by the MRS commission in light of the period since the report was issued. This is followed by a summary and recommendations for future actions

  8. Overview of Commissioning Startup Test of RCPTF

    Energy Technology Data Exchange (ETDEWEB)

    Kim, Y. S.; Kim, B. D.; Youn, Y. J.; Park, J. K.; Choi, H. S.; Kim, S.; Bae, B. U.; Cho, Y. J.; Chung, H. J.; Chung, C. H.; Oh, S. K.; Cho, S. [Korea Atomic Energy Research Institute, Daejeon (Korea, Republic of)

    2013-10-15

    A test facility called a reactor coolant pump test facility (RCPTF) was constructed within the KAERI site in 2012. The major components and systems are ready for a startup test, and various kinds of commissioning activities from loop cleanup to hot functional operation were performed for about 4 months, i. e., from Sep. 2012 until Dec. 2012. RCPTF was built for functional and performance tests of reactor coolant pumps (RCPs), which will be installed from SUN 1 and 2, now called SHU 1 and 2. Every RCP can be installed on the pump casing of RCPTF for a functional performance test. Other systems, e. g., seal injection, component cooling, instruments, and electrical power, were also connected after the erection of RCP assembly. A startup commissioning test was performed for RCPTF operation at the end of 2012. Major activities related to commissioning were summarized in this paper. Using the RCPTF, all RCPs installed in future nuclear power plants from SHU 1 and 2 will be tested before site installation.

  9. Nuclear Regulatory Commission Information Digest: 1993 edition

    International Nuclear Information System (INIS)

    The Nuclear Regulatory Commission Information Digest (digest) provides a summary of information about the U.S. Nuclear Regulatory Commission (NRC), NRC's regulatory responsibilities, the activities NRC licenses, and general information on domestic and worldwide nuclear energy. The digest, published annually, is a compilation of nuclear- and NRC-related data and is designed to provide a quick reference to major facts about the agency and the industry it regulates. In general, the data cover 1975 through 1992, with exceptions noted. Information on generating capacity and average capacity factor for operating U.S. commercial nuclear power reactors is obtained from monthly operating reports that are submitted directly to the NRC by the licensee. This information is reviewed by the NRC for consistency only and no independent validation and/or verification is performed. Comments and/or suggestions on the data presented are welcomed and should be directed to Karen Olive, United States Nuclear Regulatory Commission, Office of the Controller, Division of Budget and Analysis, Washington, D.C. 20555. For detailed and complete information about tables and figures, refer to the source publications

  10. Commissioning of the cleaning loop of sodium contaminated equipment in sodium-cooled fast reactor

    International Nuclear Information System (INIS)

    The water vapor-nitrogen test loop was constructed to study the cleaning technology of sodium contaminated equipment in sodium-cooled fast reactor. The main components of the loop include a liquid nitrogen storage tank, an electric heating steam generator, a cleaning tank, an effluent storage tank, a condenser, a vacuum pump and a hydrogen meter. After a series of commissioning tests, some problems were found and the corresponding improvement measures were taken. The experiment procedure of the loop which was confirmed by the commissioning tests provided a guarantee for the following studies on the cleaning technology of sodium contaminated equipment. A number of experiences gained from the commissioning tests could be used in the equipment cleaning system of China Experimental Fast Reactor (CEFR). (authors)

  11. Practical Diagnostics for Evaluating Residential Commissioning Metrics

    Energy Technology Data Exchange (ETDEWEB)

    Wray, Craig; Walker, Iain; Siegel, Jeff; Sherman, Max

    2002-06-11

    In this report, we identify and describe 24 practical diagnostics that are ready now to evaluate residential commissioning metrics, and that we expect to include in the commissioning guide. Our discussion in the main body of this report is limited to existing diagnostics in areas of particular concern with significant interactions: envelope and HVAC systems. These areas include insulation quality, windows, airtightness, envelope moisture, fan and duct system airflows, duct leakage, cooling equipment charge, and combustion appliance backdrafting with spillage. Appendix C describes the 83 other diagnostics that we have examined in the course of this project, but that are not ready or are inappropriate for residential commissioning. Combined with Appendix B, Table 1 in the main body of the report summarizes the advantages and disadvantages of all 107 diagnostics. We first describe what residential commissioning is, its characteristic elements, and how one might structure its process. Our intent in this discussion is to formulate and clarify these issues, but is largely preliminary because such a practice does not yet exist. Subsequent sections of the report describe metrics one can use in residential commissioning, along with the consolidated set of 24 practical diagnostics that the building industry can use now to evaluate them. Where possible, we also discuss the accuracy and usability of diagnostics, based on recent laboratory work and field studies by LBNL staff and others in more than 100 houses. These studies concentrate on evaluating diagnostics in the following four areas: the DeltaQ duct leakage test, air-handler airflow tests, supply and return grille airflow tests, and refrigerant charge tests. Appendix A describes those efforts in detail. In addition, where possible, we identify the costs to purchase diagnostic equipment and the amount of time required to conduct the diagnostics. Table 1 summarizes these data. Individual equipment costs for the 24

  12. RF-Plasma Source Commissioning in Indian Negative Ion Facility

    Science.gov (United States)

    Singh, M. J.; Bandyopadhyay, M.; Bansal, G.; Gahlaut, A.; Soni, J.; Kumar, Sunil; Pandya, K.; Parmar, K. G.; Sonara, J.; Yadava, Ratnakar; Chakraborty, A. K.; Kraus, W.; Heinemann, B.; Riedl, R.; Obermayer, S.; Martens, C.; Franzen, P.; Fantz, U.

    2011-09-01

    The Indian program of the RF based negative ion source has started off with the commissioning of ROBIN, the inductively coupled RF based negative ion source facility under establishment at Institute for Plasma research (IPR), India. The facility is being developed under a technology transfer agreement with IPP Garching. It consists of a single RF driver based beam source (BATMAN replica) coupled to a 100 kW, 1 MHz RF generator with a self excited oscillator, through a matching network, for plasma production and ion extraction and acceleration. The delivery of the RF generator and the RF plasma source without the accelerator, has enabled initiation of plasma production experiments. The recent experimental campaign has established the matching circuit parameters that result in plasma production with density in the range of 0.5-1×1018/m3, at operational gas pressures ranging between 0.4-1 Pa. Various configurations of the matching network have been experimented upon to obtain a stable operation of the set up for RF powers ranging between 25-85 kW and pulse lengths ranging between 4-20 s. It has been observed that the range of the parameters of the matching circuit, over which the frequency of the power supply is stable, is narrow and further experiments with increased number of turns in the coil are in the pipeline to see if the range can be widened. In this paper, the description of the experimental system and the commissioning data related to the optimisation of the various parameters of the matching network, to obtain stable plasma of required density, are presented and discussed.

  13. Commissioning of the vacuum system of the KATRIN Main Spectrometer

    CERN Document Server

    Arenz, M; Bahr, M; Barrett, J P; Bauer, S; Beck, M; Beglarian, A; Behrens, J; Bergmann, T; Besserer, U; Blümer, J; Bodine, L I; Bokeloh, K; Bonn, J; Bornschein, B; Bornschein, L; Büsch, S; Burritt, T H; Chilingaryan, S; Corona, T J; De Viveiros, L; Doe, P J; Dragoun, O; Drexlin, G; Dyba, S; Ebenhöch, S; Eitel, K; Ellinger, E; Enomoto, S; Erhard, M; Eversheim, D; Fedkevych, M; Felden, A; Fischer, S; Formaggio, J A; Fränkle, F; Furse, D; Ghilea, M; Gil, W; Glück, F; Urena, A Gonzalez; Görhardt, S; Groh, S; Grohmann, S; Grössle, R; Gumbsheimer, R; Hackenjos, M; Hannen, V; Harms, F; Hauÿmann, N; Heizmann, F; Helbing, K; Herz, W; Hickford, S; Hilk, D; Hillen, B; Höhn, T; Holzapfel, B; Hötzel, M; Howe, M A; Huber, A; Jansen, A; Kernert, N; Kippenbrock, L; Kleesiek, M; Klein, M; Kopmann, A; Kosmider, A; Kovalík, A; Krasch, B; Kraus, M; Krause, H; Krause, M; Kuckert, L; Kuffner, B; La Cascio, L; Lebeda, O; Leiber, B; Letnev, J; Lobashev, V M; Lokhov, A; Malcherek, E; Mark, M; Martin, E L; Mertens, S; Mirz, S; Monreal, B; Müller, K; Neuberger, M; Neumann, H; Niemes, S; Noe, M; Oblath, N S; Off, A; Ortjohann, H -W; Osipowicz, A; Otten, E; Parno, D S; Plischke, P; Poon, A W P; Prall, M; Priester, F; Ranitzsch, P C -O; Reich, J; Rest, O; Robertson, R G H; Röllig, M; Rosendahl, S; Rupp, S; Rysavy, M; Schlösser, K; Schlösser, M; Schönung, K; Schrank, M; Schwarz, J; Seiler, W; Seitz-Moskaliuk, H; Sentkerestiova, J; Skasyrskaya, A; Slezak, M; Spalek, A; Steidl, M; Steinbrink, N; Sturm, M; Suesser, M; Telle, H H; Thümmler, T; Titov, N; Tkachev, I; Trost, N; Unru, A; Valerius, K; Venos, D; Vianden, R; Vöcking, S; Wall, B L; Wandkowsky, N; Weber, M; Weinheimer, C; Weiss, C; Welte, S; Wendel, J; Wierman, K L; Wilkerson, J F; Winzen, D; Wolf, J; Wüstling, S; Zacher, M; Zadoroghny, S; Zboril, M

    2016-01-01

    The KATRIN experiment will probe the neutrino mass by measuring the beta-electron energy spectrum near the endpoint of tritium beta-decay. An integral energy analysis will be performed by an electro-static spectrometer (Main Spectrometer), an ultra-high vacuum vessel with a length of 23.2 m, a volume of 1240 m^3, and a complex inner electrode system with about 120000 individual parts. The strong magnetic field that guides the beta-electrons is provided by super-conducting solenoids at both ends of the spectrometer. Its influence on turbo-molecular pumps and vacuum gauges had to be considered. A system consisting of 6 turbo-molecular pumps and 3 km of non-evaporable getter strips has been deployed and was tested during the commissioning of the spectrometer. In this paper the configuration, the commissioning with bake-out at 300{\\deg}C, and the performance of this system are presented in detail. The vacuum system has to maintain a pressure in the 10^{-11} mbar range. It is demonstrated that the performance of t...

  14. Nuclear Regulatory Commission initiative for technical specification improvement

    International Nuclear Information System (INIS)

    From early 1982 through 1984, the NRC, with industry's attention, engaged in several initiatives and studies to improve technical specifications. These activities resulted in the February 1987 interim Commission Policy Statement on Technical Specifications Improvements. The policy statement focused on the purpose of technical specifications to identify features that are of controlling importance to safety and to establish on them conditions to assure safe operation that cannot be changed without prior commission approval. The NRC reviewed industry's-represented by the Nuclear Management Resources Council, the four nuclear steam supply system owners' groups, and several of their member utilities-application of the interim policy statement's criteria to standard technical specifications (STSs). As a result, a split was established in May 1988: ∼40% of the current limiting condition for operations (LCO) and surveillance requirements were identified as candidates for relocation to other documents such as the final safety analysis report (FSAR), programs, or procedures. The new STSs are to be living documents. As the NRC and industry continue to gain experience, additional improvements are to be made to the STSs. The guidance of the final policy statement is to be used to screen future generic items for inclusion in technical specifications

  15. A Special Report on the Alaska Commission on Postsecondary Education--Collection of Defaulted Student Loans.

    Science.gov (United States)

    Welker, Randy S.

    In accordance with a Legislative Budget and Audit Committee special request and the provisions of Title 24 of the Alaska Statutes, a review was conducted of the Alaska Commission on Postsecondary Education's experience with various collection contractors used to collect defaulted student loans. The primary purpose was to assess the success that…

  16. Principles of and tips for nitrogen displacement in gas pipeline commissioning

    Directory of Open Access Journals (Sweden)

    Maolin Cui

    2015-03-01

    Full Text Available Since the West-to-East Pipeline I was put into production, operators have made many attempts and accumulated valuable experiences in gas pipeline commissioning. However, there are still some problems. For example, the injected nitrogen quantity was determined only by experience rather than by quantitative calculation formula; there are some unnecessary steps in the nitrogen displacement process. Therefore, the authors summarized experiences from various scenarios at home and abroad over the past decade, and introduced some innovative practices in the preparation of pipeline commissioning schemes. Particularly, the calculation formula was first developed for the required nitrogen quantity in the commissioning process; the in-turn nitrogen displacement was replaced by the simultaneous way in the paralleling pipes at the stations; nitrogen displacement was abolished in vent and drainage lines; and several other tips were concluded for the nitrogen displacement process. Supported by scientific evidences, previous commissioning experiences and data, the above innovative practices help not only simplify the on-site operation on the premise of safe production but also shorten the nitrogen displacement time greatly, and save a large quantity of nitrogen gas, as a result, the economic benefit is significantly enhanced.

  17. IUGS Commission on Geoscience Education, Training and Technology Transfer (COGE)

    Institute of Scientific and Technical Information of China (English)

    Gary Lewis; Wesley Hill

    2006-01-01

    @@ Background and history on the Commission on Geoscience Education Our history In previous years, IUGS conducted a programme in the area of Geoscience Education and Training. The programme was organised under the status of a Working Group or a Commission.

  18. Commissioning of Nuclear Power Plants. The AREVA approach

    International Nuclear Information System (INIS)

    Georges Mateo, Fellow Expert at AREVA, closed the last day of conferences by detailing deeply the different phases of NPPs commissioning. He insisted on the skills required to be a Commissioning engineer and on the carrier opportunities that it offers

  19. Letter from Federal Power Commission [Havasu National Wildlife Refuge

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — This document is a letter from the Federal Power Commission to the Secretary of the Interior. It confirms that the Federal Power Commission has no plans that...

  20. Atomic and Molecular Data: Division B / Commission 14

    CERN Document Server

    Mashonkina, Lyudmila; Wahlgren, Glenn M; Allard, France; Barklem, Paul; Beiersdorfer, Peter; Fraser, Helen; Nave, Gillian; Nilsson, Hampus

    2015-01-01

    Commission 14 has been operating for almost a century. It was one of the 32 Standing IAU Commissions and established in 1919. The main purpose of Commission 14 is to foster interactions between the astronomical community and those conducting research on atoms, molecules, and solid state particles to provide data vital to reducing and analysing astronomical observations and performing theoretical investigations. Although Commission 14 terminated at the Honolulu General Assembly, the field Atomic and Molecular Data remains with the IAU. By call of the IAU, the Commission 14 OC initiated a proposal for a new Commission on Laboratory Astrophysics that was approved. Commission on Laboratory Astrophysics will be a natural evolution of Commission 14.

  1. Division IX: Commission 30: Radial Velocities

    Science.gov (United States)

    Torres, Guillermo; Pourbaix, Dimitri; Udry, Stephane; Marcy, Geoffrey W.; Mathieu, Robert D.; Mazeh, Tsevi; Minniti, Dante; Moutou, Claire; Pepe, Francesco; Turon, Catherine; Zwitter, Tomaz

    2015-08-01

    The meeting was attended by the President and Vice-President of the Commission, along with approximately 15 other members. The President reported on the election of new officers that took place at the end of March 2012, for four new members of the Organizing Committee as well as a new Vice-President, and thanked the outgoing members. Tomaz Zwitter (Slovenia) was elected as the new VP (2012-2015), and the new OC members for the period 2012-2018 are Alceste Bonanos (Greece), Alain Jorissen (Belgium), David Katz (France), and Matthias Steinmetz (Germany). The current VP, Dimitri Pourbaix, became the President through 2015.

  2. Commission of energy regulation. 2004 activity report

    International Nuclear Information System (INIS)

    The commission of energy regulation (CRE) is an independent administrative authority in charge of the control of the operation of gas and electricity markets. This document is the fifth activity report of CRE and covers the July 1, 2003 - June 30, 2004 period, which corresponds to the era of opening of energy markets as a consequence of the enforcement of the June 26, 2003 European directive. In the framework of the stakes made by energy markets liberalization, this document presents the situation of the gas and electricity markets during this period (European framework, regulation of both markets, public utility mission..) and describes CRE's means for the monitoring of these markets. (J.S.)

  3. Yale and the Atomic Bomb Casualty Commission.

    OpenAIRE

    Bowers, J. Z.

    1983-01-01

    This is a description, based largely on personal discussions, of the contributions of men from the Yale University School of Medicine to the saga of the immediate and long-term studies on the medical effects of the atomic bombs at Hiroshima and Nagasaki. They played key roles in the immediate studies of bomb effects, in the creation of long-term studies of delayed effects, and in elevating the Atomic Bomb Casualty Commission after 1955 to a position of excellence in its studies and relations ...

  4. Commissioning of the ATLAS Muon Trigger Selection

    CERN Document Server

    Musto, Elisa

    2010-01-01

    The performance of the three-level ATLAS muon trigger as evaluated by using LHC data is presented. Events have been selected by using only the hardware-based Level-1 trigger in order to commission and to subsequently enable the (software-based) selections of the High Level Trigger. Studies aiming at selecting prompt muons from J/{\\psi} and at reducing non prompt muon contamination have been performed. A brief overview on how the muon triggers evolve with increasing luminosity is given.

  5. Division G Commission 35: Stellar Constitution

    Science.gov (United States)

    Limongi, Marco; Lattanzio, John C.; Charbonnel, Corinne; Dominguez, Inma; Isern, Jordi; Karakas, Amanda; Leitherer, Claus; Marconi, Marcella; Shaviv, Giora; van Loon, Jacco

    2016-04-01

    Commission 35 (C35), ``Stellar Constitution'', consists of members of the International Astronomical Union whose research spans many aspects of theoretical and observational stellar physics and it is mainly focused on the comprehension of the properties of stars, stellar populations and galaxies. The number of members of C35 increased progressively over the last ten years and currently C35 comprises about 400 members. C35 was part of Division IV (Stars) until 2014 and then became part of Division G (Stars and Stellar Physics), after the main IAU reorganisation in 2015. Four Working Groups have been created over the years under Division IV, initially, and Division G later: WG on Active B Stars, WG on Massive Stars, WG on Abundances in Red Giant and WG on Chemically Peculiar and Related Stars. In the last decade the Commission had 4 presidents, Wojciech Dziembowski (2003-2006), Francesca D'Antona (2006-2009), Corinne Charbonnel (2009-2012) and Marco Limongi (2012-2015), who were assisted by an Organizing Committee (OC), usually composed of about 10 members, all of them elected by the C35 members and holding their positions for three years. The C35 webpage (http://iau-c35.stsci.edu) has been designed and continuously maintained by Claus Leitherer from the Space Telescope Institute, who deserves our special thanks. In addition to the various general information on the Commission structure and activities, it contains links to various resources, of interest for the members, such as stellar models, evolutionary tracks and isochrones, synthetic stellar populations, stellar yields and input physics (equation of state, nuclear cross sections, opacity tables), provided by various groups. The main activity of the C35 OC is that of evaluating, ranking and eventually supporting the proposals for IAU sponsored meetings. In the last decade the Commission has supported several meetings focused on topics more or less relevant to C35. Since the primary aim of this document is to

  6. Gentilly 2: design, construction and commissioning

    International Nuclear Information System (INIS)

    Construction of the Gentilly 2 power station is essentially complete, and commissioning is proceeding. The main activities during the 1981-82 period have been the completion of the construction and overall testing of the major systems. One cause of delay in the project in 1981 was the discovery of damage to the tubesheet of a steam generator. An internal manhole cover support in the steam generator head had become loose and had caused damage to the tube-to-tubesheet welds. Repairs to the welds were completed in Feb. 1982 after an extensive development program to qualify the welding procedure. Overall project life will be slightly more than 9 years

  7. Reporting for LHC hardware commissioning campaigns

    CERN Document Server

    Magerl, Wolfgang

    2014-01-01

    The LHC will be qualified for the restart of physics operation during a Hardware Commissioning Campaign, in which up to 10000 tests will have to be tracked and analysed on more than 1700 circuits. The AccTesting framework orchestrates this campaign according to a planning defined by LHC operators and system experts. Using a reporting tool like JasperReports will allow the AccTesting Framework to expose concise and accurate information to system experts and coordination committees about the executed tests and test plans.

  8. HIRFL-CSR electron cooler commissioning

    International Nuclear Information System (INIS)

    HIRFL-CSR, a new ion cooler-storage ring, is under construction at IMP. It is equipped with two electron cooling devices. The technical parameters of the project will be reviewed briefly. The HIRFL-CSR cooler could be a new generation cooler with some unique features such as a new electron gun capable to produce hollow electron beam, electrostatic bending plates and a new structure of solenoid coils at the cooling section. The commissioning of the first cooler with electron beam at IMP was completed. The second cooler with energy 300 keV is under final assembling

  9. Reforming the European Commission A (missed?) Academic Opportunity

    OpenAIRE

    Bauer, Michael W.

    2002-01-01

    The desire to reform the European Commission is a recurrent theme on the agenda. Has the political failure to reach an appropriate restructuring of this institution a parallel in academic neglect of that institution? To answer this question the article looks into current research efforts on the reform of the European Commission. It calls for (more) systematic investigation into the Commission's managerial strengths and weaknesses and does plead for a reassessment of the Commission's potential...

  10. Federal Energy Regulatory Commission fiscal year 1997 annual financial statements

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1998-02-24

    This report presents the results of the independent certified public accountants` audit of the Federal Energy Regulatory commission`s statements of financial position, and the related statements of operations and changes in net position. The auditors` work was conducted in accordance with generally accepted government auditing standards. An independent public accounting firm conducted the audit. The auditors` reports on the Commission`s internal control structure and compliance with laws and regulations disclosed no reportable conditions or instances of noncompliance.

  11. C46 `ASTRONOMY Education and Development': a Peculiar Commission

    Science.gov (United States)

    de Greve, Jean-Pierre; García, Beatriz; Gerbaldi, Michèle; Ferlet, Roger; Guinan, Edward; Hearnshaw, John; Jones, Barrie; Marschall, Laurence; Miley, George; Pasachoff, Jay; Ros, Rosa; Stavinschi, Magda; Torres-Peimbert, Silvia

    2016-04-01

    C46 was a Commission of the Executive Committee of the IAU under Division XII (Union-Wide Activities), then after 2012 under Division C (Education, Outreach, and Heritage). It was the only commission dealing exclusively with astronomy education; a previous Commission 38 (Exchange of Astronomers), which allocated travel grants to astronomers who needed them, and a Working Group on the Worldwide Development of Astronomy, have been absorbed by Commission 46.

  12. International Commission on Radiological Protection. History, policies, procedures

    International Nuclear Information System (INIS)

    This report briefly reviews the history, mode of operation, concepts, and current policies of the International Commission on Radiological Protection (ICRP). It touches upon the objectives of the Commission's recommendations, the quantities used, the biological basis of the Commission's policy, the quantitative basis for its risk estimates, the structure of the system of protection, some problems of interpretation and application in that system, and the need for stability, consistency, and clarity in the Commission's recommendations. (author)

  13. Commissioning and operation of the CEBAF end station refrigeration system

    International Nuclear Information System (INIS)

    The CEBAF End Station Helium Refrigerator (ESR) System provides refrigeration at 80 K, 20 K and 4.5 K to three End Station experimental halls. The facility consists of a two stage helium screw compressor system, 4.5 K refrigerator, cryogen distribution valve box, and transfer lines to the individual experimental halls. The 4.5 K cold box and compressors were originally part of the ESCAR 1,500 W, 4 K refrigeration system at Lawrence Berkeley Laboratory which was first commissioned fin 1977. The compressors, 4.5 K cold box, and control system design were modified to adapt the plant for the requirements of the CEBAF experimental halls. Additional subsystems of cryogen distribution, transfer lines, warm gas management, and computer control interface were added. This paper describes the major plant subsystems, modifications, operational experiences and performance

  14. Commissioning of the ATLAS Semiconductor Tracker with cosmic rays

    Science.gov (United States)

    Stanecka, E.; Atlas Sct Collaboration

    2007-10-01

    This paper presents the results of the tests with cosmic rays of the ATLAS Semiconductor Tracker (SCT) as well as operational experience of running the fully integrated silicon detector during the commissioning of the completed SCT. Prior to inserting into ATLAS, the barrel part of the SCT has been integrated with the Transition Radiation Tracker (TRT) barrel and tested with cosmic rays. A sector of 468 SCT modules has been powered and read simultaneously with TRT modules in physics mode. In total 500 thousand events were recorded during cosmic runs and processed with the ATLAS off-line reconstruction software. The SCT performance was measured in terms of the average noise occupancy per channel (4.5×10-5) and the overall efficiency (>99%). The tests with cosmic rays proved full functionality of the complex Detector Control System (DCS) which provides control, monitoring and safety functions for the detector electronics.

  15. Commissioning of ATLAS Data Quality Infrastructure with First Collision Data

    International Nuclear Information System (INIS)

    During particle physics data taking, the data being recorded must be monitored and checked continuously and promptly. The data quality system of the ATLAS experiment at the Large Hadron Collider provides the means to investigate and monitor the data recorded. Over the course of 2010, this system has been commissioned successfully with first collision data. Data quality monitoring enables prompt investigation of the first pass of full event processing at the Tier-0 CERN computing centre, the validation of calibration and other reconstruction parameters, and any detector issues to be diagnosed and, wherever possible, fixed. Automatically filled histograms are checked by algorithms and against references, the results of which are stored as status flags in a database, and published onto a web server, where they can be inspected by shifters and experts. The data quality for approximately 100 data quality regions is determined, and propagated in a convenient format for data analysis teams.

  16. 77 FR 43819 - Equity and Excellence Commission; Meeting

    Science.gov (United States)

    2012-07-26

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF EDUCATION Equity and Excellence Commission; Meeting AGENCY: Office for Civil Rights, U.S. Department of Education... up-coming meeting of the Equity and Excellence Commission (Commission). The notice also describes...

  17. 77 FR 15089 - Equity and Excellence Commission Meeting

    Science.gov (United States)

    2012-03-14

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF EDUCATION Equity and Excellence Commission Meeting AGENCY: Office for Civil Rights, U.S. Department of Education... up-coming meeting of the Equity and ] Excellence Commission (Commission). The notice also...

  18. 22 CFR 401.12 - Presentation to Commission.

    Science.gov (United States)

    2010-04-01

    ... 22 Foreign Relations 2 2010-04-01 2010-04-01 true Presentation to Commission. 401.12 Section 401.12 Foreign Relations INTERNATIONAL JOINT COMMISSION, UNITED STATES AND CANADA RULES OF PROCEDURE Applications § 401.12 Presentation to Commission. (a) Where one or the other of the Governments on its...

  19. 22 CFR 401.26 - Presentation to Commission.

    Science.gov (United States)

    2010-04-01

    ... 22 Foreign Relations 2 2010-04-01 2010-04-01 true Presentation to Commission. 401.26 Section 401.26 Foreign Relations INTERNATIONAL JOINT COMMISSION, UNITED STATES AND CANADA RULES OF PROCEDURE References § 401.26 Presentation to Commission. (a) Where a question or matter of difference arising...

  20. 76 FR 71449 - Reporting Line for the Commission's Ethics Counsel

    Science.gov (United States)

    2011-11-18

    ... Investigation No. OIG-560, Sept. 16, 2011, pp. 116-117. \\2\\ 15 FR 3175, 64 Stat. 1265 (May 24, 1950). These... 200 Reporting Line for the Commission's Ethics Counsel AGENCY: Securities and Exchange Commission... rules to reflect that the Commission's Office of the Ethics Counsel is now a stand-alone Office of...

  1. 75 FR 67958 - Blue Ribbon Commission on America's Nuclear Future

    Science.gov (United States)

    2010-11-04

    ... Ribbon Commission on America's Nuclear Future AGENCY: Office of Nuclear Energy, Department of Energy... CommissionDFO@nuclear.energy.gov . Additional information will be available at http://www.brc.gov... cycle policies that have been established by other leading nuclear energy nations. The Commission...

  2. 75 FR 53685 - Blue Ribbon Commission on America's Nuclear Future

    Science.gov (United States)

    2010-09-01

    ... Ribbon Commission on America's Nuclear Future AGENCY: Office of Nuclear Energy, Department of Energy... facsimile (202) 586- 0544; e-mail CommissionDFO@nuclear.energy.gov . Additional information will be...DFO@nuclear.energy.gov , or post comments on the Commission Web site at...

  3. 76 FR 23798 - Blue Ribbon Commission on America's Nuclear Future

    Science.gov (United States)

    2011-04-28

    ... Ribbon Commission on America's Nuclear Future AGENCY: Office of Nuclear Energy, Department of Energy...- 0544; e-mail ] CommissionDFO@nuclear.energy.gov . Additional information will be available at http... Independence Avenue, SW., Washington DC 20585; e-mail to CommissionDFO@nuclear.energy.gov , or post comments...

  4. Brokerage Firm Competition in Real Estate Commission Rates

    OpenAIRE

    William C. Goolsby; Barbara J. Childs

    1988-01-01

    This paper attempts to provide an explanation for the variance in real estate commission rates by analyzing the interaction of the real estate commission and the selling price of properties. The data presented here strongly suggest that there is competition in the rate of commission charged by real estate brokerage firms.

  5. Commission administration. National Low-Level Radioactive Waste Management Program

    International Nuclear Information System (INIS)

    This report is one in a series of commission option documents prepared for the US Department of Energy, designed to assist regional low-level waste compact commissions in their organization, administration and efforts to effectively manage waste within their regions. In particular, this report addresses topics related to commission administrative procedures, personnel, procurement and finance

  6. 47 CFR 3.48 - Cooperation with the Commission.

    Science.gov (United States)

    2010-10-01

    ... 47 Telecommunication 1 2010-10-01 2010-10-01 false Cooperation with the Commission. 3.48 Section 3.48 Telecommunication FEDERAL COMMUNICATIONS COMMISSION GENERAL AUTHORIZATION AND ADMINISTRATION OF... Cooperation with the Commission. Accounting authorities must cooperate fully with the FCC in all...

  7. 75 FR 81244 - Military Leadership Diversity Commission Meeting

    Science.gov (United States)

    2010-12-27

    ... of the Secretary Military Leadership Diversity Commission Meeting AGENCY: Office of the Under...: Military Leadership Diversity Commission (MLDC). 2. Date: January 13, 2011 through January 14, 2011. 3...: The purpose of the meeting is for the commissioners of the Military Leadership Diversity Commission...

  8. 75 FR 3488 - Flight 93 National Memorial Advisory Commission

    Science.gov (United States)

    2010-01-21

    ... National Park Service Flight 93 National Memorial Advisory Commission AGENCY: National Park Service. ACTION... meeting of the Flight 93 Advisory Commission. DATES: The public meeting of the Advisory Commission will be... with the Flight 93 Memorial Task Force. Location: The meeting will be held at the Somerset...

  9. 77 FR 24220 - Flight 93 National Memorial Advisory Commission

    Science.gov (United States)

    2012-04-23

    ... National Park Service Flight 93 National Memorial Advisory Commission AGENCY: National Park Service... meeting of the Flight 93 Advisory Commission. DATES: The public meeting of the Advisory Commission will be... the Flight 93 National Memorial Office, 109 West Main Street, Suite 104, Somerset, PA 15501....

  10. The construction, installation and commissioning of the PUSPATI TRIGA reactor

    International Nuclear Information System (INIS)

    A TRIGA Mark II research reactor has been installed at the Tun Ismail Atomic Research Centre (PUSPATI), Selangor, Malaysia. The reactor was commissioned in July 1982. With the commissioning of the reactor, a new era in the development of nuclear science and technology in Malaysia has just begun. This report describes the construction, installation and commissioning of the reactor. (author)

  11. The commission errors search and assessment (CESA) method

    International Nuclear Information System (INIS)

    Errors of Commission (EOCs) refer to the performance of inappropriate actions that aggravate a situation. In Probabilistic Safety Assessment (PSA) terms, they are human failure events that result from the performance of an action. This report presents the Commission Errors Search and Assessment (CESA) method and describes the method in the form of user guidance. The purpose of the method is to identify risk-significant situations with a potential for EOCs in a predictive analysis. The main idea underlying the CESA method is to catalog the key actions that are required in the procedural response to plant events and to identify specific scenarios in which these candidate actions could erroneously appear to be required. The catalog of required actions provides a basis for a systematic search of context-action combinations. To focus the search towards risk-significant scenarios, the actions that are examined in the CESA search are prioritized according to the importance of the systems and functions that are affected by these actions. The existing PSA provides this importance information; the Risk Achievement Worth or Risk Increase Factor values indicate the systems/functions for which an EOC contribution would be more significant. In addition, the contexts, i.e. PSA scenarios, for which the EOC opportunities are reviewed are also prioritized according to their importance (top sequences or cut sets). The search through these context-action combinations results in a set of EOC situations to be examined in detail. CESA has been applied in a plant-specific pilot study, which showed the method to be feasible and effective in identifying plausible EOC opportunities. This experience, as well as the experience with other EOC analyses, showed that the quantification of EOCs remains an issue. The quantification difficulties and the outlook for their resolution conclude the report. (author)

  12. The commission errors search and assessment (CESA) method

    Energy Technology Data Exchange (ETDEWEB)

    Reer, B.; Dang, V. N

    2007-05-15

    Errors of Commission (EOCs) refer to the performance of inappropriate actions that aggravate a situation. In Probabilistic Safety Assessment (PSA) terms, they are human failure events that result from the performance of an action. This report presents the Commission Errors Search and Assessment (CESA) method and describes the method in the form of user guidance. The purpose of the method is to identify risk-significant situations with a potential for EOCs in a predictive analysis. The main idea underlying the CESA method is to catalog the key actions that are required in the procedural response to plant events and to identify specific scenarios in which these candidate actions could erroneously appear to be required. The catalog of required actions provides a basis for a systematic search of context-action combinations. To focus the search towards risk-significant scenarios, the actions that are examined in the CESA search are prioritized according to the importance of the systems and functions that are affected by these actions. The existing PSA provides this importance information; the Risk Achievement Worth or Risk Increase Factor values indicate the systems/functions for which an EOC contribution would be more significant. In addition, the contexts, i.e. PSA scenarios, for which the EOC opportunities are reviewed are also prioritized according to their importance (top sequences or cut sets). The search through these context-action combinations results in a set of EOC situations to be examined in detail. CESA has been applied in a plant-specific pilot study, which showed the method to be feasible and effective in identifying plausible EOC opportunities. This experience, as well as the experience with other EOC analyses, showed that the quantification of EOCs remains an issue. The quantification difficulties and the outlook for their resolution conclude the report. (author)

  13. Validation Tools for ATLAS Muon Spectrometer Commissioning

    Energy Technology Data Exchange (ETDEWEB)

    Benekos, N.Chr. [University of Illinois at Urbana-Champaign (United States); Dedes, G. [Max-Planck-Institut fuer Physik, Munich (Germany); Laporte, J.F.; Nicolaidou, R.; Ouraou, A. [CEA-Saclay, DAPNIA (France)

    2008-03-15

    The ATLAS Muon Spectrometer (MS), currently being installed at CERN, is designed to measure final state muons of 14 TeV proton-proton interactions at the Large Hadron Collider (LHC) with a good momentum resolution of 2-3% at 10-100 GeV/c and 10% at 1 TeV, taking into account the high level background enviroment, the inhomogeneous magnetic field, and the large size of the apparatus (24 m diameter by 44 m length). The MS layout of the ATLAS detector is made of a large toroidal magnet, arrays of high-pressure drift tubes for precise tracking and dedicated fast detectors for the first-level trigger, and is organized in eight Large and eight Small sectors. All the detectors of the barrel toroid have been installed and the commissioning has started with cosmic rays. In order to validate the MS performance using cosmic events, a Muon Commissioning Validation package has been developed and its results are presented in this paper. Integration with the rest of the ATLAS sub-detectors is now being done in the ATLAS cavern.

  14. Linac4 chopper line commissioning strategy

    CERN Document Server

    Bellodi, G; Lombardi, A M; Posocco, P A; Sargsyan, E

    2010-01-01

    The report outlines the strategy for beam-based commissioning of the Linac4 3 MeV chopper line as currently scheduled to start in the second half of 2011 in the Test Stand Area. A dedicated temporary diagnostics test bench will complement the measurement devices foreseen for permanent installation in the chopper line. A commissioning procedure is set out as a series of consecutive phases, each one supposed to meet a well- defined milestone in the path to fully characterise the beam-line. Specific set-ups for each stage are defined in terms of beam characteristics, machine settings and diagnostics used. Operational guidelines are given and expected results at the relative points of measurements are shown for simulated scenarios (on the basis of multi-particle tracking studies carried out with the codes PATH and TRACEWin). These are then interpreted in the light of the resolution limits of the available diagnostics instruments to assess the precision reach on individual measurements and the feasibility of techn...

  15. Pxie low energy beam transport commissioning

    CERN Document Server

    Prost, L; Andrews, R; Carneiro, J -P; Hanna, B; Scarpine, V; Shemyakin, A; D'Arcy, R; Wiesner, C

    2015-01-01

    The Proton Improvement Plan II (PIP-II) at Fermilab is a program of upgrades to the injection complex. At its core is the design and construction of a CW-compatible, pulsed H- superconducting RF linac. To validate the concept of the front-end of such machine, a test accelerator (a.k.a. PXIE) is under construction. It includes a 10 mA DC, 30 KeV H- ion source, a 2 m-long Low Energy Beam Transport (LEBT), a 2.1 MeV CW RFQ, followed by a Medium Energy Beam Transport (MEBT) that feeds the first of 2 cryomodules increasing the beam energy to ~25 MeV, and a High Energy Beam Transport section (HEBT) that takes the beam to a dump. The ion source and LEBT, which includes 3 solenoids, several clearing electrodes/collimators and a chopping system, have been built, installed, and commissioned to full specification parameters. This report presents the outcome of our commissioning activities, including phase-space measurements at the end of the beam line under various neutralization schemes obtained by changing the electro...

  16. Commissioning operation of the compact ERL injector

    International Nuclear Information System (INIS)

    As a test facility to establish key technologies for Energy Recovery Linac (ERL), the compact ERL (cERL) has been constructed in KEK. In April 2013, the construction of the cERL injector, which consists of a DC photo cathode gun, superconducting RF cavities, and a beam diagnostic line, was completed, and the beam commissioning operation was carried out from 22 April to 28 June. The targets of the commissioning were to pass a radiation safety inspection, to establish beam adjustment method, and to improve beam quality. In a brief period of one week, acceleration to 5 MeV by the injector superconducting cavities, and the transportation of it to the end of beamline were achieved. To 28 June, tests of hardware components and the beam adjustments were carried out. So far, 0.2 mm mrad with 10 fC/bunch, and ∼ 0.8 mm mrad with 7.7 pC/bunch were achieved after the beam adjustment. In the next beam operation for the whole cERL from autumn 2013, the target for the injector is to improve the beam quality. (author)

  17. Translating landscape: the Colombian Chorographic Commission

    Directory of Open Access Journals (Sweden)

    Veronica Uribe Hanabergh

    2014-01-01

    Full Text Available In 1850 the Colombian government developed a project to survey the young country´s landscape. Scientists, writers, and artists were invited to make part of the project led by the Italian military, geographer and cartographer, Agustin Codazzi. After nine years and three different artists, the Commission had many watercolor drawings that portrayed a landscape, not only in its physical traits, but also in its social, economic and agricultural development. Through the lens of these artists, the drawings that concluded the survey showed a landscape that was truly original but that was also seen through the lens of a certain romantic eye inherited by a firm European legacy. As a result, these watercolors show the different regions, people, and means of transportation, crops and trades. The Colombian Chorographic Commission was an important project in the construction of the Colombian modern nation, a country that was constantly divided by federalist and centralist politics, liberal and conservative parties. An interesting union between science, politics and art, these drawings represent the process of the modernization of nineteenth-century Colombia.

  18. The ATLAS Trigger Commissioning with cosmic rays

    CERN Document Server

    Abolins, M; Adragna, P; Aielli, G; Aleksandrov, E; Aleksandrov, I; Aloisio, A; Alviggi, M G; Amorim, A; Anderson, K; Andrei, V; Anduaga, X; Antonelli, S; Aracena, I; Ask, S; Asquith, L; Avolio, G; Backlund, S; Badescu, E; Bahat Treidel, O; Baines, J; Barnett, B M; Barria, P; Bartoldus, R; Batreanu, S; Bauss, B; Beck, H P; Bee, C; Bell, P; Bell, W H; Bellagamba, L; Bellomo, M; Ben Ami, S; Bendel, M; Benhammou, Ya; Benslama, K; Berge, D; Berger, N; Berry, T; Bianco, M; Biglietti, M; Blair, R R; Bogaerts, A; Bohm, C; Bold, T; Booth, J R A; Boscherini, D; Bosman, M; Boyd, J; Brawn, I P; Brelier, B; Bressler, S; Bruni, A; Bruni, G; Buda, S; Burckhart-Chromek, D; Buttar, C; Camarri, P; Campanelli, M; Canale, V; Caprini, M; Caracinha, D; Cardarelli, R; Carlino, G; Casadei, D; Casado, M P; Cataldi, G; Cerri, A; Charlton, D G; Chiodini, G; Ciapetti, G; Cimino, D; Ciobotaru, M; Clements, D; Coccaro, A; Coluccia, M R; Conde-Muíño, P; Constantin, S; Conventi, F; Corso-Radu, A; Costa, M J; Coura Torres, R; Cranfield, R; Cranmer, K; Crone, G; Curtis, C J; Dam, M; Damazio, D; Davis, A O; Dawson, I; Dawson, J; De Almeida Simoes, J; De Cecco, S; De Pedis, D; De Santo, A; DeAsmundis, R; DellaPietra, M; DellaVolpe, D; Delsart, P A; Demers, S; Demirkoz, B; Di Mattia, A; Di Ciaccio, A; Di Girolamo, A; Dionisi, C; Djilkibaev, R; Dobinson, Robert W; Dobson, M; Dogaru, M; Dotti, A; Dova, M; Drake, G; Dufour, M -A; Eckweiler, S; Ehrenfeld, W; Eifert, T; Eisenhandler, E F; Ellis, Nick; Emeliyanov, D; Enoque Ferreira de Lima, D; Ermoline, Y; Eschrich, I; Etzion, E; Facius, K; Falciano, S; Farthouat, P; Faulkner, P J W F; Feng, E; Ferland, J; Ferrari, R; Ferrer, M L; Fischer, G; Fonseca-Martin, T; Francis, D; Fukunaga, C; Föhlisch, F; Gadomski, S; Garitaonandia Elejabarrieta, H; Gaudio, G; Gaumer, O; Gee, C N P; George, S; Geweniger, C; Giagu, S; Gillman, A R; Giusti, P; Goncalo, R; Gorini, B; Gorini, E; Gowdy, S; Grabowska-Bold, I; Grancagnolo, F; Grancagnolo, S; Green, B; Galllno, P; Haas, S; Haberichter, W; Hadavand, H; Haeberli, C; Haller, J; Hamilton, A; Hanke, P; Hansen, J R; Hasegawa, Y; Hauschild, M; Hauser, R; Head, S; Hellman, S; Hidvegi, A; Hillier, S J; Höcker, A; Hrynóva, T; Hughes-Jones, R; Huston, J; Iacobucci, G; Idarraga, J; Iengo, P; Igonkina, O; Ikeno, M; Inada, M; Ishino, M; Iwasaki, H; Izzo, V; Jain, V; Johansen, M; Johns, K; Joos, M; Kadosaka, T; Kajomovitz, E; Kama, S; Kanaya, N; Kawagoe, K; Kawamoto, T; Kazarov, A; Kehoe, R; Khoriauli, G; Kieft, G; Kilvington, G; Kirk, J; Kiyamura, H; Klofver, P; Klous, S; Kluge, E E; Kobayashi, T; Kolos, S; Kono, T; Konstantinidis, N; Korcyl, K; Kordas, K; Kotov, V; Krasznahorkay, A; Kubota, T; Kugel, A; Kuhn, D; Kurashige, H; Kurasige, H; Kuwabara, T; Kwee, R; Landon, M; Lankford, A; LeCompte, T; Leahu, L; Leahu, M; Ledroit, F; Lehmann-Miotto, G; Lei, X; Lellouch, D; Lendermann, V; Levinson, L; Leyton, M; Li, S; Liberti, B; Lifshitz, R; Lim, H; Lohse, T; Losada, M; Luci, C; Luminari, L; Lupu, N; Mahboubi, K; Mahout, G; Mapelli, L; Marchese, F; Martin, B; Martin, B T; Martínez, A; Marzano, F; Masik, J; McMahon, T; McPherson, R; Medinnis, M; Meessen, C; Meier, K; Meirosu, C; Messina, A; Migliaccio, A; Mikenberg, G; Mincer, A; Mineev, M; Misiejuk, A; Mönig, K; Monticelli, F; Moraes, A; Moreno, D; Morettini, P; Murillo Garcia, R; Nagano, K; Nagasaka, Y; Negri, A; Némethy, P; Neusiedl, A; Nisati, A; Niwa, T; Nomachi, M; Nomoto, H; Nozaki, M; Nozicka, M; Ochi, A; Ohm, C; Okumura, Y; Omachi, C; Osculati, B; Oshita, H; Osuna, C; Padilla, C; Panikashvili, N; Parodi, F; Pasqualucci, E; Pastore, F; Patricelli, S; Pauly, T; Pectu, M; Perantoni, M; Perera, V; Perera, V J O; Pérez, E; Pérez-Réale, V; Perrino, R; Pessoa Lima Junior, H; Petersen, J; Petrolo, E; Piegaia, R; Pilcher, J E; Pinto, F; Pinzon, G; Polini, A; Pope, B; Potter, C; Prieur, D P F; Primavera, M; Qian, W; Radescu, V; Rajagopalan, S; Renkel, P; Rescigno, M; Rieke, S; Risler, C; Riu, I; Robertson, S; Roda, C; Rodríguez, D; Rogriquez, Y; Roich, A; Romeo, G; Rosati, S; Ryabov, Yu; 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    2008-01-01

    The ATLAS detector at CERN's LHC will be exposed to proton-proton collisions from beams crossing at 40 MHz. At the design luminosity there are roughly 23 collisions per bunch crossing. ATLAS has designed a three-level trigger system to select potentially interesting events. The first-level trigger, implemented in custom-built electronics, reduces the incoming rate to less than 100 kHz with a total latency of less than 2.5$\\mu$s. The next two trigger levels run in software on commercial PC farms. They reduce the output rate to 100-200 Hz. In preparation for collision data-taking which is scheduled to commence in May 2008, several cosmic-ray commissioning runs have been performed. Among the first sub-detectors available for commissioning runs are parts of the barrel muon detector including the RPC detectors that are used in the first-level trigger. Data have been taken with a full slice of the muon trigger and readout chain, from the detectors in one sector of the RPC system, to the second-level trigger algorit...

  19. COMMISSIONING AND DETECTOR PERFORMANCE GROUPS (DPG)

    CERN Multimedia

    L. Malgeri

    2011-01-01

    As the technical interventions were finishing up and services restored at P5 we started central operations again in 2011. We started operations with a reduced shift crew, Shift leader and DCS shifter, on 24th January. We had a first mid-week global run on 2nd and 3rd February followed by cosmic data-taking between 10th and 20th February. Due to delays with cooling for the strip tracker the useful cosmic data-taking with the strip tracker was reduced to about four days. On 20th February, the LHC started beam commissioning, and cosmic data-taking with the full CMS detector was stopped. The machine availability has been much higher during the 2011 beam commissioning than during the comparable time period in 2010. This has given us few opportunities to turn on the tracker for further cosmic data-taking. Many changes and upgrades were performed during the winter shutdown. Among them was an upgrade to running the central DAQ on 64 bit. All of these upgrades have now b...

  20. President's Commission and the normal accident

    International Nuclear Information System (INIS)

    This chapter incorporates the major points of an analysis of the accident at Three Mile Island that I prepared in September 1979. In contrast to the findings of the President's Commission (1979), I did not view the accident as the result of operator error, an inept utility, or a negligent Nuclear Regulatory Commission but as a consequence of the complexity and interdependence that characterize the system itself. I argued that the accident was inevitable-that is, that it could not have been prevented, foreseen, or quickly terminated, because it was incomprehensible. It resembled other accidents in nuclear plants and in other high risk, complex and highly interdependent operator-machine systems; none of the accidents were caused by management or operator ineptness or by poor government regulation, though these characteristics existed and should have been expected. I maintained that the accident was normal, because in complex systems there are bound to be multiple faults that cannot be avoided by planning and that operators cannot immediately comprehend