摘要:
An apparatus for cooling a spent fuel pool having a heat exchanger includes a cooling water pool positioned above the spent fuel pool; a floating device configured to be elevated according to a water level of a cooling water in the spent fuel pool; and an emergency cooling water supply pipe configured to form a path through which the cooling water of the cooling water pool is moved to the spent fuel pool and configured to include a floating valve that opens or closes a flow passage of the cooling water in connection with the elevation of the floating device.
摘要:
A signal capture system for capturing a signal and storing the captured signal in a storage apparatus in real time, and a test apparatus including the signal capture system. The signal capture system includes a printed circuit board; a socket that is connected to the printed circuit board and on which a reference memory component is mounted; and an interposer that is mounted on the printed circuit board, is connected to the socket, an external apparatus, and a storage apparatus, receives first signals from the reference memory component and transmits the received first signals to the external apparatus and the storage apparatus, and receives second signals from the external apparatus and transmits the received second signals to the reference memory component and the storage apparatus, wherein a shape of the socket is defined according to a type of the reference memory component.
摘要:
The invention provides a fusion protein comprising (a) a first protein comprising a polypeptide which specifically binds to Annexin A1 and (b) a second protein comprising a polypeptide which induces a cytotoxic activity of a cytotoxic lymphocyte, pharmaceutical compositions comprising the fusion protein, and methods of treating or preventing cancer by administering the pharmaceutical compositions.
摘要:
Provided are a nonvolatile memory device and a read method of the same. The read method applying one of a plurality of unselected read voltages to unselected wordlines adjacent to a selected word line. The voltage applied to the unselected word lines being based on which of a plurality of selected read voltages is applied to the selected wordline.
摘要:
Automatic test equipment is capable of performing a high-speed test of semiconductor devices, with a low cost and high efficiency. The automatic test equipment (ATE) comprises: an ATE body configured to electrically test semiconductor devices; a field programmable gate array (FPGA) controlling drivers and comparators on the ATE; an accelerator connected to an output terminal of the FPGA and that doubles an operating frequency of the FPGA; and a decelerator connected to an output terminal of the FPGA and that converts an operating frequency of data transferred from the semiconductor device to the operating frequency of the FPGA.
摘要:
A forced air heat exhaust type of burn-in test apparatus for packages: A first air supply duct provides air to the burn-in chamber and a second air supply duct provides air to supply tubes that direst air into the test sockets that hold the packages. The test sockets have a structure that allows air ventilation of the conductive balls. Accordingly, the apparatus can control the temperature around the packages as well as the temperature in the burn-in chamber, thus preventing conductive ball-melting.
摘要:
A method of managing a storage area of a memory device in a memory system is provided. A first data is received. The first data has a logical address to be written to the memory device having a plurality of memory blocks. The first data is classified into one of a hot data and a cold data based on an update frequency of the first data. A memory block is defined into a first storage area and a second storage area based on an amount of charge loss of a memory cell in the memory block. A memory cell of the first storage area has charge loss greater than a memory cell of the second storage area. The logical address of the first data is converted to a physical address of the memory device according to a result of the classifying of the first data. The first data is written to a memory cell having the physical address of the memory device.
摘要:
A real time monitoring system of a spent fuel pool includes a detection unit configured to detect condition information using a sensor installed in the spent fuel pool; an input storage unit configured to receive and store configuration information of a spent fuel, history information related to burnup, and a normal value and a limit value of current condition information; an operation and determination unit configured to calculate the current condition information of the spent fuel by using the condition information detected by the detection unit and the configuration information and the history information stored in the input storage unit and configured to determine a risk level by comparing the current condition information with the limit value corresponding to the risk level; and a display unit configured to display the current condition information calculated by the operation and determination unit and configured to display the determined risk level.
摘要:
A connecting unit to test a semiconductor chip and an apparatus to test the semiconductor chip having the same include a plurality of connectors, on which a semiconductor chip having a certain pattern of electrical connection terminals, having a plurality of holes, cables configured to electrically connect the electrical connection terminals to the exterior, and coupling units configured to selectively electrically connect the cables to the electrical connection terminals through the holes. Therefore, it is possible to perform electrical tests of semiconductor chips having various patterns of electrical connection terminals and receive the semiconductor chips in a tray at a time.
摘要:
A fusion protein that includes a polypeptide binding specifically to a constant region of an antibody and a stabilization protein linked to a terminus of the polypeptide, a polynucleotide encoding the fusion protein, a cell including the polynucleotide, a method of preparing the fusion protein, and a method of isolating an antibody by using the fusion protein.