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A protective oxide layer forms on the material surfaces of a Nuclear Power Plant during operation due to high temperature. These oxides can host radionuclides, the activated corrosion products of fission products, resulting in decommissioning workers' exposure. These deposited oxides are iron oxides such as Fe₃O₄, Fe₂O₃ and mixed ferrites such as nickel ferrites, chromium ferrites, and cobalt ferrites. Developing a new chemical decontamination technology for domestic CANDU-type reactors is challenging due to variations in oxide compositions from different structural materials in a Pressurized Water Reactor (PWR) system. The Korea Atomic Energy Research Institute (KAERI) has already developed a chemical decontamination process for PWRs called ‘HyBRID’ (Hydrazine-Based Reductive metal Ion Decontamination) that does not use organic acids or organic chelating agents at all. As the first step to developing a new chemical decontamination technology for the Pressurized Heavy Water Reactor (PHWR) system, we investigated magnetite dissolution behaviors in various HyBRID inorganic acidic solutions to assess their applicability to the PHWR reactor system, which forms a thicker oxide film.

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권호기사 목록 테이블로 기사명, 저자명, 페이지, 원문, 기사목차 순으로 되어있습니다.
기사명 저자명 페이지 원문 목차
X-ray/gamma radiation shielding properties of aluminium-bariume-zinc oxide nanoparticles synthesized via low temperature solution combustion method K.V. Sathish, K.N. Sridhar, L. Seenappa, H.C. Manjunatha, Y.S. Vidya, B. Chinnappa Reddy, S. Manjunatha, A.N. Santhosh, R. Munirathnam, Alfred Cecil Raj, P.S. Damodara Gupta, B.M. Sankarshan p. 1519-1526

Experimental study of noise level optimization in brain single-photon emission computed tomography images using non-local means approach with various reconstruction methods Seong-Hyeon Kang, Seungwan Lee, Youngjin Lee p. 1527-1532

Sorted compressive sensing for reconstruction of failed in-core detector signals Gyu-ri Bae, Moon-Ghu Park, Youngchul Cho, Jung-Uk Sohn p. 1533-1540

Gd effect on microstructure and properties of the modified-690 alloy for function structure integrated thermal neutron shielding Cheng Zhang, Jie Pan, Zixie Wang, Zhaoyu Wu, Qiliang Mei, Qianxue Ding, Jing Gao, Xueshan Xiao p. 1541-1558

(A) 30 MeV-cyclotron-based quasi-monoenergetic neutron source Kuo-Yuan Chu, Weng-Sheng Kuo, How-Ming Lee, Yiin-Kuen Fuh p. 1559-1566

Seismic performance evaluation of reactor containment building considering effects of concrete material models and prestressing forces Bidhek Thusa, Duy-Duan Nguyen, Md Samdani Azad, Tae-Hyung Lee p. 1567-1576

Seismic analysis of a steam generator for Gyeongju and Pohang earthquakes Myung Jo Jhung, Youngin Choi, Changsik Oh, Gangsig Shin, Chan Il Park p. 1577-1586

Optimization of image reconstruction method for dual-particle timeencode imager through adaptive response correction Dong Zhao, Wenbao Jia, Daqian Hei, Can Cheng, Wei Cheng, Xuwen Liang, Ji Li p. 1587-1592

Development of transient Monte Carlo in a fissile system with β-delayed emission from individual precursors using modified open source code OpenMC(TD) J. Romero-Barrientos, F. Molina, J.I. Márquez Damián, M. Zambra, P. Aguilera, F. López-Usquiano, S. Parra p. 1593-1603

Plant-scale experiments of an air inflow accident under sub-atmospheric pressure by pipe break in an open-pool type research reactor Donkoan Hwang, Nakjun Choi, WooHyun Jung, Taeil Kim, Yohan Lee, HangJin Jo p. 1604-1615

Experimental validation of ASME strain-based seismic assessment methods using piping elbow test data Jong-Min Lee, Jae-Yoon Kim, Hyun-Seok Song, Yun-Jae Kim, Jin-Weon Kim p. 1616-1629

Long-term prediction of safety parameters with uncertainty estimation in emergency situations at nuclear power plants Hyojin Kim, Jonghyun Kim p. 1630-1643

Dissolution of synthetic U-DBP and corrosion of stainless steel by dissolution schemes Guanghui Wang, Yaorui Li, Mingjian He, Meng Zhang, Yang Gao, Hui He, Caishan Jiao p. 1644-1650

Analysis of LBLOCA of APR1400 with 3D RPV model using TRACE Yunseok Lee, Youngjae Lee, Ae Ju Chung, Taewan Kim p. 1651-1664

On the cyclic change in the dynamics of the IBR-2M pulsed reactor Yu.N. Pepelyshev, Sumkhuu Davaasuren p. 1665-1670

Simulating the impact of iodine as a contrast substance to enhance radiation to the tumor in a brain x-rayphototherapy M. Orabi p. 1671-1676

Comparative study of the pulse shape discrimination (PSD) performance of pixelated stilbene and plastic scintillator (EJ-276) arrays for a coded-aperture-based hand-held dual-particle imager Jihwan Boo, Manhee Jeong p. 1677-1686

Sensitivity study of parameters important to molten salt reactor safety Sarah Elizabeth Creasman, Visura Pathirana, Ondrej Chvala p. 1687-1707

Identification of Pb-Zn ore under the condition of low count rate detection of slim hole based on PGNAA technology Haolong Huang, Pingkun Cai, Wenbao Jia, Yan Zhang p. 1708-1717

Positional correction of a 3D position-sensitive virtual Frisch-grid CZT detector for gamma spectroscopy and imaging based on a theoretical assumption Younghak Kim, Kichang Shin, Aleksey Bolotnikov, Wonho Lee p. 1718-1733

(A) closer look at the structure and gamma-ray shielding properties of newly designed boro -tellurite glasses reinforced by bismuth (III) oxide Hammam Abdurabu Thabit, Abd Khamim Ismail, N.N. Yusof, M.I. Sayyed, K.G. Mahmoud, I. Abdullahi, S. Hashim p. 1734-1741

Large-eddy simulation on gas mixing induced by the high-buoyancy flow in the CIGMAfacility Satoshi Abe, Yasuteru Sibamoto p. 1742-1756

Assessment of occupational radiation exposure of NORM scales residues from oil and gas production EL Hadji Mamadou Fall, Abderrazak Nechaf, Modou Niang, Nadia Rabia, Fatou Ndoye, Ndeye Arame Boye Faye p. 1757-1762

Micro gadolinium oxide dispersed flexible composites developed for the shielding of thermal neutron/gamma rays Boyu Wang, Xiaolin Guo, Lin Yuan, Qinglong Fang, Xiaojuan Wang, Tianyi Qiu, Caifeng Lai, Qi Wang, Yang Liu p. 1763-1774

Evaluation of neutronics parameters during RSG-GAS commissioning by using Monte Carlo code Surian Pinem, Wahid Luthfi, Peng Hong Liem, Donny Hartanto p. 1775-1782

Synthesis, physical, optical and radiation shielding properties of barium-bismuth oxide borate-A novel nanomaterial B.M. Chandrika, Holaly Chandrashekara Shastry Manjunatha, K.N. Sridhar, M.R. Ambika, L. Seenappa, S. Manjunatha, R. Munirathnam, A.J. Clement Lourduraj p. 1783-1790

Platform development for multi-physics coupling and uncertainty analysis based on a unified framework Guan-Hua Qian, Ren Li, Tao Yang, Xu Wang, Peng-Cheng Zhao, Ya-Nan Zhao, Tao Yu p. 1791-1801

Numerical study on conjugate heat transfer in a liquid-metal-cooled pipe based on a four-equation turbulent heat transfer model Xian-Wen Li, Xing-Kang Su, Long Gu, Xiang-Yang Wang, Da-Jun Fan p. 1802-1813

(An) integrated risk-informed safety classification for unique research reactors Jacek Kaowski, Karol Kowal p. 1814-1820

Effects of decay heat and cooling condition on the reactor pool natural circulation under RVACS operation in a water 2-D slab model Min Ho Lee, Dong Wook Jerng, In Cheol Bang p. 1821-1829

Performance assessment of HEPA filter to reduce internal dose against radioactive aerosol in nuclear decommissioning Hee Kwon Ku, Min-Ho Lee, Hyunjin Boo, Geun-Dong Song, Deokhee Lee, Kaphyun Yoo, Byung Gi Park p. 1830-1837

Multi-objective path planning for mobile robot in nuclear accident environment based on improved ant colony optimization with modified A* De Zhang, Run Luo, Ye-bo Yin, Shu-liang Zou p. 1838-1854

Interaction study of molten uranium with multilayer SiC/Y2O3 and Mo/Y2O3 coated graphite S.K. Sharma, M.T. Saify, Sanjib Majumdar, Palash K. Mollick p. 1855-1862

Conceptual design of hybrid target for molybdenum-99 production based on heavywater Ali Torkamani, Ali Taghibi Khotbehsara, Faezeh Rahmani, Alexander Khelvas, Alexander Bugaev, Farshad Ghasemi p. 1863-1870

Nano Yttrium-90 and Rhenium-188 production through medium medical cyclotron and research reactor for therapeutic usages : a simulation study Abdollah Khorshidi p. 1871-1877

Asymmetric linkages between nuclear energy and environmental quality : evidence from top-10 nuclear energy consumer countries Jinglei Zhang, Sajid Ali, Lei Ping p. 1878-1884

Impacts of the calcination temperature on the structural and radiation shielding properties of the NASICON compound synthesized from zircon minerals Islam G. Alhindawy, Hany Gamal, Aljawhara.H. Almuqrin, M.I. Sayyed, K.A. Mahmoud p. 1885-1891

Evaluation of dissolution characteristics of magnetite in an inorganic acidic solution for the PHWR system decontamination Ayantika Banerjee, Wangkyu Choi, Byung-Seon Choi, Sangyoon Park, Seon-Byeong Kim p. 1892-1900

Reliability analysis of nuclear safety-class DCS based on T-S fuzzy fault tree and Bayesian network Xu Zhang, Zhiguang Deng, Yifan Jian, Qichang Huang, Hao Peng, Quan Ma p. 1901-1910

Thermal-hydraulic 0D/3D coupling in OpenFOAM : validation and application in nuclear installations Santiago F. Corzo, Dario M. Godino, Alirio J. Sarache Piña, Norberto M. Nigro, Damian E. Ramajo p. 1911-1923

Statistical analysis of S-N type environmental fatigue data of Ni-base alloy welds using weibull distribution Jae Phil Park, Junhyuk Ham, Subhasish Mohanty, Dayu Fajrul Falaakh, Ji Hyun Kim, Chi Bum Bahn p. 1924-1934

Radiological safety analysis of a newly designed spent resin mixture treatment facility during normal and abnormal operational scenarios for the safety of radiation workers Jaehoon Byun, Seungbin Yoon, Hee Reyoung Kim p. 1935-1945

참고문헌 (22건) : 자료제공( 네이버학술정보 )

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번호 참고문헌 국회도서관 소장유무
1 M. Shailaja, S.v. Narasimhan, Mechanism of oxide scale removal during dilute chemical decontamination of carbon steel surfaces, J. Nucl. Sci. Technol. 30(1993), https://doi.org/10.1080/18811248, 1993.9734514, 30(6), 524-532. 미소장
2 B.C. Lee, S.B. Kim, J.K. Moon, S.Y. Park, Evaluation of reaction spontaneity for acidic and reductive dissolutions of corrosion metal oxides using HyBRID chemical decontamination, J. Radioanal. Nucl. Chem. 323 (2020b), https://doi.org/10.1007/s10967-019-06962-3, 323(1), 91-103. 미소장
3 J. Tan, Z. Zhang, H. Zheng, X. Wang, J. Gao, X. Wu, E.H. Han, S. Yang, P. Huang, Corrosion fatigue model of austenitic stainless steels used in pressurized water reactor nuclear power plants, J. Nucl. Mater. 541 (2020), https://doi.org/10.1016/j.jnucmat.2020.152407, 541, 152407. 미소장
4 G.Y. Park, C.-L. Kim, Chemical decontamination design for NPP decommissioning and considerations on its methodology, Journal of Nuclear Fuel Cycle and Waste Technology 13 (2015), https://doi.org/10.7733/jnfcwt.2015.13.3, 187, 13(3), 187-199. 미소장
5 S. Han, S. Hong, S. Nam, W.S. Kim, W. Um, Decontamination of concrete waste from nuclear power plant decommissioning in South Korea, Ann. Nucl. Energy 149 (2020), https://doi.org/10.1016/j.anucene.2020.107795. 미소장
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9 S.J. Keny, A.G. Kumbhar, G. Venkateswaran, K. Kishore, Radiation effects on the dissolution kinetics of magnetite and hematite in EDTA- and NTA-based dilute chemical decontamination formulations, Radiat. Phys. Chem. 72 (2005), https://doi.org/10.1016/j.radphyschem.2003.12, 055, 72(4), 475-482. 미소장
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11 S.O. Lee, T. Tran, Y.Y. Park, S.J. Kim, M.J. Kim, Study on the kinetics of iron oxide leaching by oxalic acid, Int. J. Miner. Process. 80 (2006), https://doi.org/10.1016/j.minpro.2006.03, 012, 80(2-4), 144-152. 미소장
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17 W.K. Choi, H.B. Yang, W.H. Won, C.H. Jung, S.Y. Park, J.K. Moon, S.B. Hwang, I.H. Yoon, K.W. Lee, W.Y. Maeng, Development of Advanced Decontamination Technology for Nuclear Facilities (KAERI/RR–3964/2014). Korea, Republic of, KNS, 2015. 미소장
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