#AL KANAA FACTORIES CO.LTD CODE#

Production was initially for domestic consumption and it was not until 1991 that exports began. Four years later the plant began processing sugar cane and it was officially inaugurated in 1981.

There was a long gestation period during which capital costs of US$1 billion had to be raised and the construction contracts signed, before the factory's foundation stone was laid in 1976. In 1972 he and the Sudanese government signed an agreement to produce sugar. The plan for a sugar-processing plant and cane estate was the brainchild of the late Tiny Rowland, whose Lonrho company already had extensive interests in Africa. The rich alluvial soils of the Blue Nile flood plain, close to the course of the White Nile with its abundant surface water, are ideal for the cultivation of sugar cane which is currently established on some 100,000-acre of irrigated land. Kenana is situated near Rabak on the eastern bank of the White Nile, 250km south of Sudan's capital, Khartoum. The calculated hot-spot temperatures are below the maximum temperature allowed by evaporation loss considerations.The Kenana Sugar Company was incorporated in March 1975, and the factory commissioned five years later. Results of both analyses indicate that moreВ В» the calculated maximum stresses in the heated zone and at the copper/graphite interface due to proton beam heating are substantially lower than published values of the ultimate tensile and compressive strengths of pyrolytic graphite and copper. One is cooled by water flowing through copper tubes bonded to the graphite the other is cooled by water flowing through holes drilled in a copper layer bonded to the graphite. The pulsed nature of the beam is not considered (6 percent duty).

#AL KANAA FACTORIES CO.LTD CODE#

A steady-state analysis is performed using the computer code TSAAS. Anderson Meson Physics Facility (LAMPF) pion production sites, are analyzed for maximum temperatures and stresses to be experienced at LAMPF's design current (800-MeV protons at 1-mA average current). Two target configurations, suitable for the Clinton P. The samples are irradiated without stress through the incubation period for void nucleation before the cyclic stress is applied.

The initial preirradiation state is a prestrained state of a few hundred stress cycles. The temperature of the samples is controlled, known and uniform. The samples are placed one behind the other along the proton path so that identical irradiation histories can be achieved. The growth rate of voids in Al under simultaneous proton irradiation and cyclic stressing are compared to that of samples irradiated at the same time but without any stressing. The effect results from the fact that the dislocation will sweep up vacancies, which diffuse less rapidly than interstitials. Analysis of the effect of dislocation vibration on the efficiency of a dislocation line as a sink for point defects predicted that dislocation vibration should suppress void growth. The calculation yielded a damage energy cross section of about 63 barn-keV, a nuclear transmutation cross section of 0.44 barns, and indicated copious hydrogen, helium, and neutron production. Damage effects were nearly uniform through a 1-cm target thickness, and the results obtained can be expressed in moreВ В» cross section form. These calculations have been extended to Al. Radiation damage effects of 800 MeV protons incident on a 1-cm thick Cu target were calculated using the nucleon-meson transport code to determine the nuclear reactions produced by the protons, the theory of Lindhard to evaluate the resultant damage energy deposited in the target. mu.A of 800 MeV protons was utilized for 24 days irradiation. Experience is reported with the first in-situ cyclic-stress irradiation at LAMPF.

Al kanaa factories co.ltd