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DEVELOPMENT STATUS OF IRRADIATION DEVICES AND INSTRUMENTATION FOR MATERIAL AND NUCLEAR FUEL IRRADIATION TESTS IN HANARO

  • 투고 : 2009.05.14
  • 심사 : 2010.03.19
  • 발행 : 2010.04.30

초록

The $\underline{H}igh$ flux $\underline{A}dvanced$ $\underline{N}eutron$ $\underline{A}pplication$ $\underline{R}eact\underline{O}r$ (HANARO), an open-tank-in-pool type reactor, is one of the multi-purpose research reactors in the world. Since the commencement of HANARO's operations in 1995, a significant number of experimental facilities have been developed and installed at HANARO, and continued efforts to develop more facilities are in progress. Owing to the stable operation of the reactor and its frequent utilization, more experimental facilities are being continuously added to satisfy various fields of study and diverse applications. The irradiation testing equipment for nuclear fuels and materials at HANARO can be classified into capsules and the Fuel Test Loop (FTL). Capsules for irradiation tests of nuclear fuels in HANARO have been developed for use under the dry conditions of the coolant and materials at HANARO and are now successfully utilized to perform irradiation tests. The FTL can be used to conduct irradiation testing of a nuclear fuel under the operating conditions of commercial nuclear power plants. During irradiation tests conducted using these capsules in HANARO, instruments such as the thermocouple, Linear Variable Differential Transformer (LVDT), small heater, Fluence Monitor (F/M) and Self-Powered Neutron Detector (SPND) are used to measure various characteristics of the nuclear fuel and irradiated material. This paper describes not only the status of HANARO and the status and perspective of irradiation devices and instrumentation for carrying out nuclear fuel and material tests in HANARO but also some results from instrumentation during irradiation tests.

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참고문헌

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피인용 문헌

  1. Review Paper: Review of Instrumentation for Irradiation Testing of Nuclear Fuels and Materials vol.176, pp.2, 2011, https://doi.org/10.13182/NT11-A13294
  2. In-Situ Creep Testing Capability for the Advanced Test Reactor vol.179, pp.3, 2012, https://doi.org/10.13182/NT12-A14173
  3. Neutron Irradiation of Electronic Materials at HANARO vol.02, pp.09, 2014, https://doi.org/10.4236/jamp.2014.29093
  4. Design, Development, Analysis and Comparison of Instrumented Irradiation Capsule for Online Determination of Uniaxial Creep Behavior in Structural Specimen Out-of-Pile Test Results with Analytical Results in FBTR pp.0975-1645, 2017, https://doi.org/10.1007/s12666-017-1210-y
  5. Linear variable differential transformer (LVDT)-based elongation measurements in Advanced Test Reactor high temperature irradiation testing vol.23, pp.2, 2012, https://doi.org/10.1088/0957-0233/23/2/025604