Proceedings of the Korean Nuclear Society Conference (한국원자력학회:학술대회논문집)
- Semi Annual
2005.05a
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KAERI is performing a project on out-pile test technology development for a full scale PWR fuel assembly. We have introduced the hydraulic test facility, a test assembly, test parameters, test methods, and a data acquisition system. The start up test will be in the middle of March 2005 and the main test will be accomplished by the end of 2006. The established test facility and measuring technique will contribute to the satisfaction of domestic needs for the design verification to improve the reliability of a PWR plant operation.
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Choi, Yu-Sun;Cha, Kyoon-Ho;Choi, Hoon;Park, Moon-Ghu;Lee, Yong-Kwan;Morita, Toshio;Heibel, Michael D. 115
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Chung, Sung-Hwan;Kim, Duck-Hoi;Baek, Chang-Yeol;Kim, Sang-Bok;Choi, Byung-Il;Yang, Kye-Hyung;Lee, Heung-Young 159
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Chung, Hong-Suk;Paek, Seung-Woo;Lee, Min-Soo;Kim, Kwang-Rag;Yim, Sung-Paal;Ahn, Do-Hee;Shim, Myung-Hwa 187
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Kim, Kwang-Rag;Lee, Min-Soo;Paek, Seung-Woo;Yim, Sung-Paal;Ahn, Do-Hee;Chung, Hong-Suk;Shim, Myung-Hwa 191
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Kim, Dong-Hak;Seo, Ki-Seog;Kim, Jae-Yong;Lee, Ju-Chan;Yoon, Jeong-Hyoun;Lee, Kyung-Ho;Kim, Sung-Hwan;Lee, Heung-Young 231
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Streamer mode plasma is generated in the water DBD. Driving frequency is an important parameter for improving the discharge efficiency. With the optimum frequency, the decomposition of EDTA in the water is effectively preceded in the water-DBD plasma.
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Park, Sung-Bin;Park, Byung-Heung;Seo, Chung-Seok;Kang, Dae-Seung;Kwon, Seon-Gil;Park, Seong-Won 281
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Lee, Ju-Chan;Bang, Kyung-Sik;Kim, Dong-Hak;Seo, Ki-Seog;Cho, Chun-Hyung;Choi, Byung-Il;Lee, Heung-Young 287
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You, Gil-Sung;Choung, Won-Myung;Ku, Jeong-Hoe;Cho, Il-Je;Kook, Dong-Hak;Lee, Eun-Pyo;Park, Seong-Won 293
The safety analyses and evaluation works on the process and facility for ACP demonstration have been performed. The several safety factors, such as the risk, environmental, radiation, structural, criticality, were analyzed. The analysis results confirmed the reliability of the safety on the ACP process and facility during normal and accident conditions. -
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Some minor elements(Al, B, Ba, Ca, Cd, Co, Cr, Cu, Gd, Mg, Mn, Mo, Nd, Ni, P, Pb, Si, Sn, Sr, Ti, V, Yb, Zn and Zr) in iron compounds such as the S/G sludge of a power plant were separated from iron by anionic and cationic exchange methods. If a ICP-AES or AAS determination follows this method, minor elements of more than 2 or 20 ppm of Fe can be determined with an error less than 20% except Sn and Mo. Alkaline elements were excluded from this study since they can be easily recovered from an anionic exchange. Application to real sludge samples is ongoing.
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The precipitation of U(VI) in the presence of phosphate and carbonate was investigated in the pH range of 4 to 13 and the following was obtained as a result of this experimental condition. U(VI) precipitates as a
$NaUO_{2}PO_{4}$ at pH<9 but as mixtures of phosphate, hydroxides and/or carbonate at pH>9. The portion of the phosphate in the precipitate decreases almost linearly to near zero with an increasing pH in the range of 9 to 13. The U(VI) phosphate is dissolved by the carbonate complex formation at pH<10.5. The ternary complex of a carbonate and phosphate is not found. -
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Yang, Han-Beom;Lee, Myung-Ho;Joe, Kih-Soo;Park, Young-Jae;Lee, Eil-Hee;Seo, Mu-Yeol;Kim, Won-Ho 317
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Kim, Sun-Ki;Bang, Je-Gun;Kim, Dae-Ho;Kim, Young-Min;Yang, Yong-Sik;Ahn, Sang-Bok;Kim, Do-Sik;Oh, Wan-Ho;Seo, Hang-Seok 339
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A proving ring test method equipped with DCPD was developed and applied to detect the crack initiation time in PWR primary water conditions. The specimens were exposed to the PWR primary water environment during one month. The DCPD signals were very clear but the crack initiation was not detected manly because of the low stress condition. To increase the stress condition, Ni plating will be conducted after the straining the specimens.
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Oh, Seok-Jin;Lee, Don-Bae;Jang, Se-Jung;Oh, Jong-Myeong;Kim, Ki-Hwan;Lee, Yoon-Sang;Park, Jong-Man;Park, Hee-Dae;Kim, Chang-Kyu;Sohn, Dong-Seong 365
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Kim, Dong-Joo;Kim, Yong-Soo;Kim, Si-Hyung;Joung, Chang-Young;Lee, Soo-Chul;Kim, Jeong-Seok;Lee, Young-Woo;Kim, Han-Soo 369
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Yun, Sang-Pil;Yun, Bong-Su;Jeon, Sang-Hwan;Kim, Yong-Soo;Jeong, Jong-Heon;Kim, Gye-Nam;Oh, Won-Jin 381
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Eom, Sung-Ho;Kwon, Hyoung-Mun;Lee, Eun-Pyo;Hwang, Yong-Hwa;Chun, Young-Bum;Min, Duk-Ki;Ju, June-Sik 383
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Park, Geun-Il;Lee, Dou-Youn;Lee, Young-Soon;Kim, Woong-Ki;Lee, Jae-Won;Lee, Jung-Won;Yang, Myung-Seung 385
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Rhee, Young-Woo;Song, Kun-Woo;Kim, Jong-Hun;Yang, Jae-Ho;Kim, Keon-Sik;Kang, Ki-Won;Jung, Youn-Ho 393
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Kim, Si-Hyung;Kim, Yeon-Ku;Na, Sang-Ho;Lee, Young-Woo;Kim, Han-Soo;Lee, Sang-Chul;Kim, Dong-Joo 399
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Kim, Jong-Heon;Yang, Jae-Ho;Kang, Ki-Won;Song, Kun-Woo;Kim, Keon-Sik;Rhee, Young-Woo;Jung, Youn-Ho 401
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There are some differences as a result of comparison between internal and external standard method. Thin-film XRD was used to measure the thin damaged layer by proton irradiation. Experiment was performed by external standard method to measure bulk sample accurately. A little changes of crystallite size and lattice parameter by small dose were observed. X-ray penetrates too deeply above damaged layer of graphite despite of small X-ray incident angle.
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Park, Jeong-Yong;Park, Sang-Yun;Lee, Myung-Ho;Choi, Byung-Kwon;Baek, Jong-Hyuk;Kim, Jun-Hwan;Kim, Hyun-Gil;Jeong, Yong-Hwan;Kim, Gyu-Tae;Jung, Youn-Ho 423
The performance of HANA claddings was evaluated in out-of-pile conditions. All the performance test results revealed that HANA claddings were superior to the reference claddings such as Zircaloy-4 and A-cladding. Corrosion resistance was improved by 60 to 70% compared to the commercial claddings. Creep, burst, tensile, LOCA, wear and microstructural properties were shown to be as good as the commercial claddings. -
1. The oxide thickness on the fuelled test rods was within the following range from 7
${\mu}m$ to 17${\mu}m$ . In general, the HANA claddings showed better corrosion behavior than the two reference alloys (A-Cladding and Zr-4). 2. The weight gains of corrosion coupons were ranged from 21 to 56 mg/$dm^2$ . -
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Sohn, Seung-Bum;Oh, Seung-Jun;Jang, Jung-Nam;Kim, Yong-Soo;Jung, Yong-Hwan;Baek, Jong-Hyuk;Park, Jung-Yong 431
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Lee, Byung-Ho;Kim, Han-Soo;Young, Joung-Chang;Park, Jong-Man;Cheon, Jin-Sik;Oh, Je-Yong;Koo, Yang-Hyun;Ha, Ji-Hoon;Yim, Jeong-Sik;Sohn, Dong-Seong 447
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Cho, Hyun-Chul;Kim, Byoung-Koo;Jang, Chang-Heui;Kim, In-Sup;Jung, Dae-Yul;Byeon, Seong-Cheol 465
(1) SA508 Gr.1a LAS exhibited a moderate cyclic hardening in$310^{\circ}C$ low DO water. A saturation stage or a slightly secondary hardening was occurred with decreasing strain amplitude. (2) Fatigue life of SA508 Gr.1a LAS decreases a little with decreasing strain rate in$310^{\circ}C$ low DO water. -
Kim, Byoung-Koo;Cho, Hyun-Chul;Kim, In-Sup;Jang, Chang-Heui;Jung, Dae-Yul;Byeon, Seong-Cheol 467
Low cycle fatigue test results of Type 316 stainless steel in$310^{\circ}C$ water environment can be summarized as follows. 1. Cyclic stress response of Type 316 stainless steel shows negative strain rate sensitivity, primary hardening and secondary hardening. 2. Fatigue life in$310^{\circ}C$ water environment was shorter than fatigue life in room temperature air environment. This was because of water environment and temperature effects. -
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After thermal aging treatment at 693 K for 322 hours, any discernable precipitation could not be found in the
$13{\sim}22$ Cr ODS steels, but showing an increase in SP-DBTT and reduction in upper shelf energy. The degree of aging embrittlement increases with Cr content such that the increases in SP-DBTT are 10, 50 and 73 K in 13, 16 and 19 Cr ODS steel, respectively. Amount of hardening also increased linearly as a function of Cr content. Based on the TEM observation, the origin of hardening must be related to the invisibly fine size of Cr-rich${\acute{\alpha}}-phase$ (<1 nm). -
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Choo, Yong-Sun;Kim, Do-Sik;Oh, Wan-Ho;Baik, Seung-Je;Yoo, Byung-Ok;Park, Dae-Kyu;Baek, Sang-Ryul;Joo, Ki-Nam 501
During the cut and dismantling process of HANARO irradiated instrumented capsule(03M-06U), a little different phenomenon like a jamming was observed and occurred. So to release jamming between outer pipe and inner thermal media, the outer pipe will be cut piece by piece by capsule cutting machine installed in M2 hot cell until the outer pipe was eliminated or reduced as we could. It is assumed that this kind of problem was occurred following reasons: 1) This capsule has probably a problem during manufacturing process at shop before irradiation. 2) The gap between outer pipe and thermal media is not enough to meet design criteria for thermal expansion during irradiation at HANARO -
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Kim, Man-Woong;Choi, Yong-Seog;Sin, Chul;Kim, Hyun-Koon;Kim, Hho-Jung;Hwang, Su-Hyun;Hong, In-Seob;Kim, Chang-Hyo 575
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Choi, Yong-Won;Jang, Dong-Ju;Park, Chang-Hwan;Lee, Un-Chul;Hwang, Young-Dong;Lee, Kyu-Hyung;Kim, Hee-Chul 627
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Jang, Dong-Ju;Choi, Yong-Won;Park, Chang-Hwan;Lee, Un-Chul;Hwang, Young-Dong;Lee, Kyu-Hyung;Kim, Hee-Chul 629
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Kim, Tae-Joo;Yasuhara, Kaoru;Jung, Yong-Mi;Kim, Moo-Hwan;Sim, Cheul-Muu;Lee, Seong-Wook;Jeon, Jin-Su 683
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Chung, Bag-Soon;Hong, Sung-Yull;Kim, Myung-Ki;Oh, Hae-Cheol;Seo, Mi-Ro;Yang, Hui-Chang;Kim, Gi-Yong 721
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Choi, K.Y.;Park, H.S.;Cho, S.;Lee, S.J.;Park, C.K.;Choi, N.H.;Min, K.H.;Song, C.H.;Chung, M.K. 781
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Park, Shane;Jung, Sang-Hoon;Han, Chi-Young;Kim, Soon-Young;Kim, Jong-Kyung;Jeun, Gyoo-Dong;Hur, Min-Goo;Chai, Jong-Seo 883
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Kim, In-Jung;Kim, Suk-Kwon;Park, Chang-Su;Jung, Nam-Suk;Jung, Hwa-Dong;Park, Ji-Young;Hwang, Yong-Seok;Choi, H.D. 885
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Chai, Jong-Seo;Jung, In-Su;An, Dong-Hyun;Kang, Joon-Sun;Chang, Hong-Suk;Kim, Yu-Seok;Yang, Tae-Keun;Park, Chong-Shik;Hur, Min-Goo;Hong, Bong-Hwan;Hong, Seong-Seok;Kim, Sang-Wook;Lee, Min-Yong;Shin, Ji-Yun;Hwang, Won-Taek;Kim, Jung-Hwan;Shim, Hyun-Ha;So, Woon-Young;Sekiguchi, Masayuki;Yoon, Moo-Hyun;Shin, Seung-Hwan;Kim, Chang-Kyun;Park, Ki-Hyeon;Sigg, Peter 895
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Jung, Sang-Hoon;Han, Chi-Young;Kim, Soon-Young;Kim, Jong-Kyung;Hur, Min-Goo;Chai, Jong-Seo;Kim, Yong-Kyun;Ha, Jang-Ho 905
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Kim, Kyeong-Min;Iida, Hidehiro;Akamatsu, Tetsuya;Nakazawa, Mayumi;Cheon, Gi-Jeong;Lim, Sang-Moo;Choi, Chang-Woon 917
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Kim, Sang-Wook;Hur, Min-Goo;Hong, Bong-Hwan;Yang, Seung-Dae;Kim, Yu-Seok;Chai, Jong-Seo;Yu, Kook-Hyun 921
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An, Gwang-Il;Choi, Tae-Hyun;Lee, Myung-Jin;Ahn, Hyun-Seok;Choi, Chang-Woon;Lim, Sang-Moo;Chung, Kwon-Soo;Rhee, Hak-June 940
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Moon, Byung-Seok;Lee, Tae-Sup;Lee, Kyo-Chul;An, Gwang-Il;Yang, Seung-Dae;Chi, Dae-Yoon;Choi, Chang-Woon;Lim, Sang-Moo;Chun, Kwon-Soo 946
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Choi, Geun-Sik;Kang, Mun-Ja;Cho, Young-Hyun;Chung, Kun-Ho;Lee, Wan-No;Kim, Hee-Reyoung;Cha, Hyun-Ju;Park, Doo-Won;Choi, Sang-Do;Lee, Chang-Woo;Choi, Soo-Yong 970
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Kim, Hee-Gon;Kim, Myong-Seop;Lim, Kyung-Hoan;Kim, Young-Chil;Lim, Chul-Hong;Ko, Hyun-Il;Kang, Han-Hee;Kim, Dong-Huen;Yun, Hwa-Kyung;Kang, Ki-Dong;Hwang, Sung-Yul 982
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Kim, Byoung-Jik;Cho, Gyu-Seong;Cha, Bo-Kyung;Kim, Young-Soo;Ahn, Seong-Kyu;Jeon, Sung-Chae;Chi, Yong-Ki 986
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Yoon, Jeong-Hyeun;Kim, Sung-Hwan;Lee, Kyung-Ho;Choi, Byung-Il;Cho, Chun-Hyung;Lee, Heung-Young 990
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Yang, Dae-Hwa;Park, Young-Mi;Kim, Jae-Sung;Wi, Seung-Gon;Kim, Jin-Hong;Baek, Myung-Hwa;Chung, Byung-Yeoup 996
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Song, Jie-Young;Lim, Hee-Soon;Kim, Hyung-Doo;Shim, Ji-Young;Han, Young-Soo;Son, Hyeog-Jin;Yun, Yeon-Sook 1004
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In order to screen ionizing radiation induced early-response genes, we employed subtractive hybridization method and isolated a metabolism associated gene. The gene expression was very sensitive to ionizing radiation as revealed by a rapid induction of its messenger RNA. We characterized the function of this gene in radiation response. This gene activated p53 and enhanced cell killing effect of ionizing radiation. This effect was attributable to p53 phosphorylation and transcriptional activation.
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Wi, Seung-Gon;Chung, Byung-Yeoup;Kim, Jae-Sung;Kim, Jin-Hong;Lee, Ju-Woon;Baek, Myung-Hwa;Chae, Hyo-Seok 1010
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Lee, M.J.;Choi, T.H.;Koo, K.S.;Chung, W.S.;Lee, T.S.;Chung, H.K.;Kim, S.Y.;Jung, J.H.;Cheon, G.J.;Kim, S.E.;Choi, S.E.;Choi, C.W.;Lim, S.M. 1014
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Lee, Tae-Sup;Chung, Wee-Sup;Woo, Kwang-Sun;Choi, Tae-Hyun;Lee, Myong-Jin;Kim, So-Yeon;Jung, Jae-Ho;Lee, Dong-Hyoung;Choi, Chang-Woon;Lim, Sang-Moo 1016
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Kim, S.Y.;Woo, K.S.;Chung, W.S.;Choi, T.H.;Lee, T.S.;Chung, H.K.;Lee, M.J.;Jung, J.H.;Cheon, G.J.;Kim, S.E.;Lim, S.M.;Choi, C.W. 1018
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Jung, Jae-Ho;Choi, Tae-Hyun;Lee, Tae-Sup;Chung, Wee-Sup;Woo, Kwang-Sun;Lee, Myung-Jin;Kim, So-Yeon;Choi, Chang-Woon;Lim, Sang-Moo 1020
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Lee, Ki-Tae;Kwon, Duck-Hee;Park, Seong-Hee;Cha, Yong-Ho;Jeong, Young-Uk;Lee, Byung-Cheol;Yoo, Byeong-Duk 1026
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Lim, Chang-Hwan;Lee, Ki-Tae;Baik, Sung-Hoon;Park, Seung-Kyu;Lim, Kwon;Ko, Kwan-Hoon;Chung, Jin-Man;Kwon, Sung-Ok 1032
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Park, Seong-Hee;Lee, Byung-Cheol;Jeong, Young-Uk;Lee, Ki-Tae;Han, Young-Hwan;Miginsky, Sergei 1034
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Choi, C.H.;Sa, J.W.;Park, H.K.;Hong, K.H.;Shin, H.;Kim, H.T.;Her, N.I.;Yang, H.L.;Kwak, J.H.;Moon, H.G.;Yoon, H.H.;Lee, S.K.;Song, J.Y.;Chu, Y.D.;Hur, D.K.;Nam, K.M.;Koo, B.H.;Lim, J.H.;Lee, J.K.;Kim, N.G.;Jang, S.W.;Kim, H.C.;Ha, E.T.;Bak, J.S.;Lee, G.S. 1036
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Park, Jeong-Yong;Choi, Byung-Kwon;Kim, Hyun-Gil;Kim, Jun-Hwan;Lee, Myung-Ho;Park, Hye-Lyun;Hong, Bong-Geun;Jeong, Yong-Hwan 1040
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Jung, In-Su;An, Dong-Hyun;Kang, Joon-Sun;Jang, Hong-Suk;Yang, Tae-Keun;Kim, Yu-Seok;Chai, Jong-Seo;Kwon, Key-Ho 1046
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Jeong, Do-Young;Ko, Kwang-Hoon;Lim, Gwon;Kim, Tak-Soo;Park, Hyun-Min;Rho, Si-Pyo;Kim, Cheol-Jung 1068
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Kim, Dong-Heun;Park, Seong-Hee;Jeong, Young-Uk;Lee, Ki-Tae;Cha, Young-Ho;Lee, Byung-Cheol;Yoo, Byeong-Duk 1070
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Ko, Kwang-Hoon;Jeong, Do-Young;Lim, Gwon;Kim, Tak-Soo;Cha, Yong-Ho;Cha, Hyung-Ki;Lim, You-Kyoung 1074
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Park, Hyun-Min;Kwon, Duck-Hee;Cha, Yong-Ho;Nam, Sung-Mo;Kim, Sun-Kook;Han, Jae-Min;Rhee, Yong-Joo;Jeong, Do-Young;Kim, Cheol-Jung 1076
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Sa, J.W.;Kim, H.K.;Choi, C.H.;Kim, H.T.;Hong, G.H.;Park, H.K.;Bak, J.S.;Lee, K.W.;Lee, S.K.;Ha, E.T. 1082
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Park, H.K.;Choi, C.H.;Sa, J.W.;Hong, K.H.;Kim, H.T.;Shin, H.;Kwak, J.H.;Moon, H.G.;Song, J.Y.;Lim, J.H.;Ha, E.T.;Hong, C.D.;Bak, J.S. 1090
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Her, N.I.;Kim, H.K.;Kim, Y.O.;Sa, J.W.;Kim, G.H.;Kim, K.M.;Park, Y.M.;Hong, G.H.;Choi, C.H.;Bak, J.S. 1098
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Shim, Myung-Hwa;Chung, Hong-Suk;Kim, Chang-Shuk;Paek, Seung-Woo;Lee, Min-Soo;Kim, Kwang-Rag;Yim, Sung-Paal;Ahn, Do-Hee 1100
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Lee, Sang-Joon;Zhang, Wei;Paik, Bu-Geun;Kang, Jong-Hoon;Jang, Young-Gil;Lee, Jung-Yeop;Lee, Soo-Eun;Park, Koo-Ha;Kim, Jin-Hwan 1126
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Yu, Je-Yong;Choi, Shun;Lee, Jae-Seon;Kim, Min-Hwan;Kim, Dong-Ok;Kim, Jong-In;Zee, Sung-Kyun 1140
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Kim, Min-Hwan;Lee, Jae-Seon;Yu, Je-Yong;Kim, Dong-Ok;Choi, Suhn;Kim, Jong-In;Zee, Sung-Kyun 1146
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Lee, Jae-Seon;Kim, Jong-In;Kim, Min-Hwan;Yu, Je-Yong;Kim, Dong-Ok;Choi, Suhn;Kim, Keung-Koo 1158
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Kang, Young-Gon;Yoon, Jeong-Hyoun;Kim, Sung-Hwan;Yang, Ke-Hyung;Lee, Heung-Young;Cho, Chun-Hyung;Choi, Kyu-Sup;Jeong, In-Su 1166
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Chang, Gun-Hyun;Kim, Sang-Won;Koh, Jae-Dong;Kim, Chang-Bum;Jung, Myung-Mo;Song, Jae-Myung;Ahn, Sang-Kyu 1207
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Interface control activities during the nuclear power plant (NPP) construction and operation have been reviewed for enhancing the safety of NPP. The primary focus of the study is given on analysis of lessons learned from the recent significant events of Korean Standard Nuclear Power plant (KSNP), such as a series of break-off of thermal sleeves at YGN 5 & 6 and radioactivity leak at YGN 5, in respect of interface control. Based on the results of the analysis, this study recommends measures for the improvement of interface control among utility and technical supporting organizations (TSO), and suggests new regulatory systems, such as reporting of safety significant non-conformances, to effectively verify the adequacy of interface control activities during construction and operation of NPPs.
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Chung, Chong-Eun;Moon, Byung-Soo;Hwang, In-Koo;Kim, Yong-Kyun;Hong, Seok-Boong;Kim, Jung-Bok;Holcomb, David E.;Nunn, Stephen D. 1273
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Sim, Young-Rok;Ko, Jong-Hyun;Seong, Duk-Hyun;Kim, Jung-Seon;Suh, Sang-Moon;Park, Geun-Ok;Koo, In-Soo 1289
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Seong, Duk-Hyun;Jagn, Gwi-Sook;Ko, Jong-Hyun;Sim, Young-Rok;Park, Geun-Ok;Kim, Jung-Seon;Koo, In-Soo 1291
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Suh, S.M.;Jang, G.S.;Park, H.Y.;Park, G.O.;Koo, I.S.;Sim, Y.R.;Ko, J.H.;Jeong, J.H.;Seong, D.H. 1323
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A Visual Inspection System Development for the Reactor Vessel Bottom-mounted Instrument PenetrationsJeong, Kyung-Min;Choi, Young-Su;Lee, Sung-Uk;Choi, Chang-Whan;Seo, Yong-Chil;Kim, Chang-Hoi;Jeon, Poong-Woo;Kim, Seung-Ho 1337
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Choi, Chang-Hwan;Kim, Seung-Ho;Kim, Chang-Hoi;Seo, Yong-Chil;Shin, Ho-Cheol;Lee, Sung-Uk;Jung, Kyung-Min;Jung, Seung-Ho;Choi, Young-So 1347
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