This study developed a rapid egg-salting method using a temperature change in NaCl solution under pressure. The permeation effects(PEs) of NaCl into eggs at ambient pressure were analyzed 1) after soaking them in 20, 30, or 40%(w/v) NaCl solution at 50℃ and 2) after soaking in 20～40% concentrations(w/v) of NaCl solution at 4℃ immediately after soaking at 50°C for 1 hr(temperature change method; TCM). Under permeation conditions(40% NaCl solution with TCM), the PE of NaCl into eggs at various pressures(4.0～7.0 MPa) was determined. The PE improved with increasing NaCl concentration and pressure. In 40%(w/v) NaCl solution, the PE was more rapid with TCM(0.70% for 2 hr) than without TCM(0.60% for 2 hr). At 7.0 MPa pressure, the PE was more rapid with TCM(1.66% for 15 min) than without TCM(1.40% for 15 min). These results suggest that the TCM-induced contraction of the egg membrane improved the PE. Therefore, we believe that the development of a rapid salting method for seasoning eggs is possible with the TCM.

FTL(Fuel Test Loop) is a facility that confirms performance of nuclear fuel at a similar irradiation condition with that of nuclear power plant. FTL construction work began on August, 2006 and ended on March, 2007. During Construction, ensuring the worker's safety was the top priority and installation of the FTL without hampering the integrity of the HANARO was the next one. The installation works were done successfully overcoming the difficulties such as on the limited space, on the radiation hazard inside the reactor pool, and finally on the shortening of the shut down period of the HANARO. The Commissioning of the FTL is on due to check the function and the performance of the equipment and the overall system as well. The FTL shall start operation with high burn up test fuels in early 2008 if the commissioning and licensing progress on schedule.

In this paper, the prototype of surface EMG (ElectroMyoGram) sensor is developed for the robotic rehabilitation applications, and the developed sensor is composed of the electrodes, analog signal amplifiers, analog filters, ADC (analog to digital converter), and DSP (digital signal processor) for coding the application example. Since the raw EMG signal is very low voltage, it is amplified by about one thousand times. The artifacts of amplified EMG signal are removed by using the band-pass filter. Also, the processed analog EMG signal is converted into the digital form by using ADC embedded in DSP. The developed sensor shows approximately the linear characteristics between the amplitude values of the sensor signals measured from the biceps brachii of human upper arm and the joint angles of human elbow. Finally, to show the performance of the developed EMG sensor, we suggest the application example about the real-time human elbow motion acquisition by using the developed sensor.