Bücher

The Supervisory Board of the KFA Jülich decided on June 26, 1985 to terminate the SNQ project by December 31, 1985 in accordance with Art. 7, para [...]

The space dependent energy deposition and tritium production rate for a lithium-metal fusion reactor blanket model is determined using the computer programs MORSE-CG and MACK-IV. The glowcurves of LiF TLD which are irradiated in the blanket by 14.1 MeV source neutrons are divided in several Gauss-peaks by computer. [...]

In the framework of the development of a fusion reactor blanket the irradiation experiment TRIDEX ($\underline{T}$ritium $\underline{R}$ecovery$\underline{I}$rradiation $\underline{D}$IDO $\underline{Ex}$periment) takes place at the Juelich Research Reactor FRJ-2 (DIDO). For this e quipment the required neutronic calculations have been performed. [...]

Due to the increasing numbers of animals per farm and the density of farms in some areas the amounts of manure produced locally exceed by far the agricultural needs. Overfertilization causes pollution of groundwater (nitrate-enrichment) and surface waters. [...]

Arguements are presented showing that the resistance to thermal stressing ("thermal shock") under pulsed thermal energy deposition by various kinds of beam irradiations is approximately proportional to $\phi \sqrt{tp}$, where $\phi_{a}$ is the absorbed power density and tp is the pulse length, under conditions of diffusivity controlled spreading of heat. In practical beam irradiation testing, incident power density, $\phi$, is reported. [...]

Studies with 14c-labelled pesicides have been predominantly conducted under laboratory conditions usinq microecosystems or standardized set-ups. The data thus obtained are generally limited to the evaluation of individual processes. [...]

Emission and dry deposition of the atmospheric nitrogen oxides NO, NO$_{2}$ and HNO$_{3}$ from and to vegetated and base soils and a natural water surface were determined in numerous laboratory and field experiments. The influence of soil temperature, soil water content and atmospheric mixing ratio of the respective nitrogen oxide on its exchange at the soil-air-boundary was evaluated in the laboratory by means of the dynamic chamber method. [...]

Using Least Square Methods an easily may get solutions of the convolution integral by iteration, satisfactory for practical purposes. For continuum radiation the method takes into account the condition that the radiation intensities raust bam, nonnegative. [...]

The combined thermocouple-noise thermometer (TC-NT) unites the advantages of the thermocouple (simple measuring procedure, high sensitivity) with those of the noise thermometer (no decalibration, high absolute accuracy). With the combined thermometer, the TC in the Sensor can be calibrated in situ. [...]

Das kombinierte Thermoelement-Rauschthermometer (TE-RT) verbindet die Vorteile des Thermoelementes (einfache Art der Meßdurchführung hohe Empfindlichkeit) mit denen des Rauschthermometers (keine Dekalibrierung, hohe absolute Genauigkeit. Bei dem kombinierten Thermometer kann das TE im Meßfühler im eingebauten Zustand kalibriert werden. [...]