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최종귀(J.K Choi),황지혁(J.H. Hwang),김영범(Y.B. Kim),손기철(K.CH Son) 대한기계학회 2008 대한기계학회 춘추학술대회 Vol.2008 No.11
AOV used fluid capacity and fluid pressure control in nuclear power plant with heating power plant. AOV structures safely must be secured the reliability and a safety of the atomic power plant. but. AOV where is used from domestic is using the product of the overseas enterprise. The AOV design and maintenance technique is insufficient. Therefore According to ASME designed AOV, The performance test resultant fluid leakage did not occur and AOV design was satisfactory.
김영범(Y. B. Kim),권갑주(K. J. Kwon),윤인식(I. S. Yoon),최종귀(J. K. Choi),황지혁(J. H. Hwang),손기철(K. Ch. Son),김성영(S. Y. Kim) 대한기계학회 2009 대한기계학회 춘추학술대회 Vol.2009 No.11
Domestic Enforcement Regulation of the Atomic Energy Act requires the Equipment Qualification (EQ) of safety-related equipment in nuclear power plants to be included at Periodic Safety Review (PSR). The purpose of this study is to verify the integrity of AOV (Air Operated Valve) actuator by equipment qualification, which will be followed by the localization of the AOV and its actuator. The AOV actuator, whose model number is SDD-VA-1, was developed based on the requirements of the relevant ASME and ASNI Codes. The procedure for the equipment qualification was established based on the EQ Rule (10CFR50.49), Reg. Guide 1.89, IEEE 323(1983) and IEEE 382(1972). Detailed test procedure was based on that of Korea Institute of Machinery and Materials (KIMM) and the EQTR of a referenced valve was used.
윤인식(I.S Yoon),김영범(Y.B Kim),장훈(H Jang),황지혁(J.H Hwang),강영미(Y.M Kang) 대한기계학회 2008 대한기계학회 춘추학술대회 Vol.2008 No.11
AOV is fluid capacity and fluid pressure control in nuclear power plant with heating power plant. The control valve in order channel to control a high differential pressure developed in the form which is complicated and precise control form. From the research which sees in order description below analyzed the performance comparison which follows in trim forms of the control valve with CFD. The Result, multi-stage trim are a fluid kinetic energy small will prevent damages of AOV.