HANS JUN. BROCKMANN

The measurement of the thermal neutron absorption cross sections of graphite and carbon by W. Bothe and P. Jensen – a recalculation of the experiments and the graphite problem during the early uranium work

HANS JUN. BROCKMANN

Abstract The experiments of W. Bothe and P. Jensen from the year 1940 to determine of the thermal neutron absorption cross sections of graphite and carbon were recalculated with current neutron transport codes and latest nuclear data in order to find out …

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V.S.O.P. (99/09) computer code system for reactor physics and fuel cycle simulation. Version 2009

H.J. Ruetten, K. A. Haas, HANS JUN. BROCKMANN, U. Ohlig et autres

Global Results from Deterministic and Stochastic Analysis of the MUSE-4 Experiments on the Neutronics of Accelerator-Driven Systems

J-F. Lebrat, G. Aliberti, Annalisa D'Angelo, Annick Billebaud et autres

The MUSE-4 program is a series of zero-power experiments carried out at the Commissariat à l’Energie Atomique Cadarache MASURCA nuclear facility from 2001 to 2004 to study the neutronics of accelerator-driven systems (ADSs). The program has investigated the coupling of a multiplying …

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HTGR reactor physics and fuel cycle studies

J. C. Kuijper, Xavier Raepsaet, J. Haas, Werner von Lensa et autres

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V.S.O.P. (99/05) Computer Code System

W. Scherer, HANS JUN. BROCKMANN, K. A. Haas, H. J. Rütten

V.S.O.P. is a computer code system for the comprehensive numerical simulation of the physics of thermal reactors. It implies the setup of the reactor and of the fuel element, processing of cross sections, neutron spectrum evaluation, neutron diffusion calculation in two or …

Analysis of the European results on the HTTR’s core physics benchmarks

Xavier Raepsaet, Frédéric Damian, U. Ohlig, HANS JUN. BROCKMANN et autres

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Girls preferred? Changing Patterns of Sex Preferences in the Two German States

HANS JUN. BROCKMANN

Parental preferences for the sex of children are a prominent subject of study in some Asian and African countries, where sex‐selective behaviour has led to skewed sex‐ratios, In Europe and North‐America, by contrast, cross‐sectional data does not reveal any clear pattern of …

Mechanism of the curing reaction of model epoxy compounds with monuron

HANS JUN. BROCKMANN, Markus Haufe, Jan Olaf Schulenburg

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V.S.O.P. (99) for WINDOWS and UNIX : computer code system for reactor physics and fuel cycle simulation

H. J. Rütten, K. A. Haas, HANS JUN. BROCKMANN, W. Scherer et autres

V.S.O.P. is a computer code system for the comprehensive numerical simulation of the physics of thermal reactors. It implies the setup of the reactor and of the fuel element, processing of cross sections, neutron spectrum evaluation, neutron diffusion calculation in two or …

Narrow-Duct-Streaming Calculations Using Generalized Configuration Factors Within the Discrete Ordinates Method

HANS JUN. BROCKMANN

In calculating neutral particle transport through elongated voids with the discrete ordinates method, the problem of ray effect may occur if standard angular quadrature sets are used. To mitigate this ray effect, the configuration-factor concept developed in the theory of thermal radiation …

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V.S.O.P.(97) Computer Code System for Reactor Physics and Fuel Cycle Simulation : Input Manual and Comments

H. J. Rütten, K. A. Haas, HANS JUN. BROCKMANN, W. Scherer et autres

The use of generalized configuration factors for calculating the radiant interchange between nondiffuse surfaces

HANS JUN. BROCKMANN

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