many potentially prolific producers have already been plugged and
abandoned , owing to lack of adequate formation evaluation . For
example , In the early days of log analysis، it was common practice
to regard water saturations above 50% as non-com
mercial.
However, with advances in logging and seismic technology came
the realization that some of those supposedly non-commercial zones
were، in fact، highly productive pays , depending on pore-size
distributionof the rock , movable or immovable fluids and
production probability .
In this research we study the single-particle with particle-rotor model of the
isotopes. The rotational energy of the nucleus related to its
orientation .
This model study the nucleus as a tow parts ; one of them is the core which is
moving in a
collective motion, in addition of the other part of motion which is the single
particle motion outside the core.
The calculation shows that adding the coriolis effect make a better agreement to the
experimental values of the energy than the calculation without the coriolis effect the
research suggestion adding the vibration motion which contributes in the core vibration.
In this research the nuclear splitting level allowed energies are found for N+ in the NH3SO3 compound (sulfamic acid) when the angle between molecular axis and the axis of the applied magnetic field in the range. We noticed the splitting level by act
ing the strong magnetic field. Therefore, we calculated the contribution of electric quadruple in the splitting process and its average value was E0=-0.1987neV. Moreover, the splitting level energies were calculated at minimum and maximum spin values. In addition, we found the frequency difference Δω at each value of β-angle.
A protection Method for the primary loops metals of nuclear power plant
from corrosion was investigated. Hydrogen molecules were added to the
primary circuit to eliminate oxygen molecules produced by radiolysis of coolant
at the reactor core. The
hydrogen molecules were produced by electrolyses of
water and then added when the coolant water was passing through the primary
coolant circuit.
Thermodynamical process and the protection methods from corrosion were
discussed, the discussion emphasized on the removal of oxygen molecules as one
of the protection methods, and compared with other methods .The amount of
hydrogen molecules needed for complete removal of oxygen was estimated in
two cases: in the case without passing the water through the oxygen removal
system, and in the case of passing water through the system. A pressurized
water reactor VVER was chosen to be investigated in this study. The amount of
hydrogen molecules was estimated so as to eliminate completely the oxygen
molecules from coolant water. The estimated value was found to be less than
the permissible range for coolant water for such type of reactors.
