Cesium Chemistry in the LWR severe accident and towards the decommissioning of Fukushima Daiichi Nuclear Power Station

References

• Klein-Heßling W, Sonnenkalb M, Jacquemain D, et al. Conclusions on severe accident research priorities. Ann Nucl Energy. 2014;74:4–11.
   Web of Science ®Google Scholar
• Kurata M, Osaka M, Jacquemain D, et al. Advances in fuel chemistry during a severe accident, update after Fukushima Daiichi Nuclear Power Station (FDNPS) accident. In: Advances in nuclear fuel chemistry. Duxford (UK): M.H.A. Pir, Woodhead Publishing; 2020. p. 555–625. DOI:https://doi.org/10.1016/b978-0-08-102571-0.00015-x
   Google Scholar
• The Inter-Ministerial Council for Contaminated Water and Decommissioning Issues. Mid-and-long-term roadmap towards the decommissioning of TEPCO’s Fukushima Daiichi Nuclear Power Station. 2019 [cited 2020 Nov 9]. Available from: https://www.meti.go.jp/earthquake/nuclear/pdf/20191227.pdf
   Google Scholar
• Sehgal BR. Nuclear safety in light water reactors: severe accident phenomenology. 1st ed. Academic Press; 2011. Available from: http://books.google.fr/books?hl=fr‎&id=8Vjmn6nVfp8C&oi=fnd&pg=PP2&dq=Nuclear+Safety+in+Light+Water+Reactors+-+Severe+Accident+Phenomenology&ots=ergL221ExE&sig=Zn8KIlOqXniMaN3VK3tH9UDqEQ4
   Google Scholar
• Ducros G, Pontillon Y, Malgouyres PP. Synthesis of the VERCORS experimental programme: separate-effect experiments on fission product release, in support of the Phébus-FP programme. Ann Nucl Energy. 2013;61:75–87.
   Web of Science ®Google Scholar
• Konings RJM, Wiss T, Beneš O. Predicting material release during a nuclear reactor accident. Nat Mater. 2015;14:247–252.
   PubMed Web of Science ®Google Scholar
• Comparison of Estimated Amounts of Released Radionuclides between Chernobyl and Fukushima Daiichi NPS Accidents [MOE]. BOOKLET to Provide Basic Information Regarding Health Effects of Radiation. 1st ed. 2017 [cited 2021 Sept 22]. Available from: https://www.env.go.jp/en/chemi/rhm/basic-info/1st/02-02-05.html
   Google Scholar
• Nuclear Regulation Authority. Radioactive source survey in units 1 to 3 reactor building -analysis of pollution density and nuclide spectrum measurement-. 2020 [cited 2021 Sept 14]. Available from: https://www.nsr.go.jp/data/000315708.pdf
   Google Scholar
• Gallais-During A, Bernard S, Gleizes B, et al. Overview of the VERDON-ISTP program and main insights from the VERDON-2 air ingress test. Ann Nucl Energy. 2017;101:109–117.
   Web of Science ®Google Scholar
• Grégoire A-C, Haste T. Material release from the bundle in Phébus FP. Ann Nucl Energy. 2013;61:63–74.
   Web of Science ®Google Scholar
• Haste T, Payot F, Bottomley PDW. Transport and deposition in the Phébus FP circuit. Ann Nucl Energy. 2013;61:102–121. Available from: http://www.sciencedirect.com/science/article/pii/S0306454912004355
   Web of Science ®Google Scholar
• Panetier C, Pipon Y, Gaillard C, et al. Thermal behaviour of caesium implanted in UO2: a comparative study with the xenon behaviour. J Nucl Mater. 2021;543:152520.
   Web of Science ®Google Scholar
• Le Gall C, Audubert F, Léchelle J, et al. Contribution to the study of fission products release from nuclear fuels in severe accident conditions: effect of the pO2 on Cs, Mo and Ba speciation. EPJ Nucl Sci Technol. 2020;6:2.
   Web of Science ®Google Scholar
• Miwa S, Yamashita S, Osaka M. Prediction of the effects of boron release kinetics on the vapor species of cesium and iodine fission products. Prog Nucl Energy. 2016;92:254–259.
   Web of Science ®Google Scholar
• March P, Simondi-Teisseire B. Overview of the facility and experiments performed in Phébus FP. Ann Nucl Energy. 2013;61:11–22.
   Web of Science ®Google Scholar
• Soffer L, Burson SB, Ferrell CM, et al. Accident source terms for light-water nuclear power plants. Final Report. Washington (DC): Nuclear Regulatory Commission. Division of Systems Technology. Funding organisation: Nuclear Regulatory Commission, Washington, DC (United States); 1995. Available from: http://inis.iaea.org/Search/search.aspx?orig_q=RN:26050072
   Google Scholar
• Gouëllo M, Mutelle H, Cousin F, et al. Analysis of the iodine gas phase produced by interaction of CsI and MoO3 vapours in flowing steam. Nucl Eng Des. 2013;263:462–472.
   Web of Science ®Google Scholar
• Grégoire A-C, Kalilainen J, Cousin F, et al. Studies on the role of molybdenum on iodine transport in the RCS in nuclear severe accident conditions. Ann Nucl Energy. 2015;78:117–129.
   Web of Science ®Google Scholar
• Miyahara N, Miwa S, Gouëllo M, et al. Experimental study on transport behavior of cesium iodide in the reactor coolant system under LWR severe accident conditions. J Nucl Sci Technol. 2020;57:1287–1296.
   Web of Science ®Google Scholar
• Kalilainen J, Kärkelä T, Zilliacus R, et al. Chemical reactions of fission product deposits and iodine transport in primary circuit conditions. Nucl Eng Des. 2014;267:140–147.
   Web of Science ®Google Scholar
• Di Lemma FG, Colle JY, Beneš O, et al. Study of the influence of metallic fission products on CsI radioactive release from nuclear fuel. J Nucl Mater. 2015;465:499–508.
   Web of Science ®Google Scholar
• Gouëllo M, Hokkinen J, Kärkelä T, et al. Study of chemical behaviour of caesium iodide in presence of boron in condensed phase (650 °C and 400 °C) under primary circuit conditions. Nucl Technol. 2018;203:66–84.
   Web of Science ®Google Scholar
• Gouëllo M, Hokkinen J, Kärkelä T. Advances in the understanding of molybdenum effect on iodine and caesium reactivity in condensed phase in the primary circuit in nuclear severe accident conditions. Nucl Eng Technol. 2020;52. DOI:https://doi.org/10.1016/j.net.2020.01.029
   Web of Science ®Google Scholar
• Gouëllo M, Hokkinen J, Suzuki E, et al. Interaction between caesium iodide particles and gaseous boric acid in a flowing system through a thermal gradient tube (1030 K to 450 K) and analysis with ASTEC/SOPHAEROS. Prog Nucl Energy. 2021;138:103818.
   Web of Science ®Google Scholar
• Kärkelä T, Kajan I, Tapper U, et al. Ruthenium transport in an RCS with airborne CsI. Prog Nucl Energy. 2017;99:38–48.
   Web of Science ®Google Scholar
• Knebel K, Bottomley PDW, Rondinella VV, et al. Characterisation of aerosols produced in a simulated severe nuclear accident using electron microscopy. J Aerosol Sci. 2017;106:68–82.
   Web of Science ®Google Scholar
• Knebel K, Jokiniemi J, Bottomley PD. A review of revaporisation behaviour of radioactive Cs deposits and its impact on the source term in severe nuclear accidents from Phébus FP results and single effect testing. J Nucl Sci Technol. 2018;1–18. DOI:https://doi.org/10.1080/00223131.2018.1558130
   Web of Science ®Google Scholar
• Katata G, Chino M, Kobayashi T, et al. Detailed source term estimation of the atmospheric release for the Fukushima Daiichi Nuclear Power Station accident by coupling simulations of an atmospheric dispersion model with an improved deposition scheme and oceanic dispersion model. Atmos Chem Phys. 2015;15:1029–1070.
   Web of Science ®Google Scholar
• Cousin F, Kissane MP, Girault N. Modelling of fission-product transport in the reactor coolant system. Ann Nucl Energy. 2013;61:135–142.
   Web of Science ®Google Scholar
• Pellegrini M, Suzuki H, Mizouchi H, et al. Early phase accident progression analysis of Fukushima Daiichi unit 3 by the SAMPSON code. Nucl Technol. 2014;186:241–254.
   Web of Science ®Google Scholar
• Obada D, Mamede A-S, Nuns N, et al. Combined ToF-SIMS and XPS characterization of 304L surface after interaction with caesium iodide under PWR severe accident conditions. Appl Surf Sci. 2018;459:23–31.
   Web of Science ®Google Scholar
• Obada D, Hijazi H, Paul J-F, et al. Chemical stability of caesium iodide deposits in air/steam atmosphere. J Hazard Mater. 2021;409:124519.
   PubMed Web of Science ®Google Scholar
• Di Lemma FG, Miwa S, Osaka M. Boron release kinetics from mixed melts of boron carbide, stainless steel and zircaloy - a literature review on the behavior of control rod materials under severe accidents. Toka- Mura (Japan); 2016. DOI:https://doi.org/10.11484/jaea-review-2016-007
   Google Scholar
• Di Lemma FG, Nakajima K, Yamashita S, et al. Experimental investigation of the influence of Mo contained in stainless steel on Cs chemisorption behavior. J Nucl Mater. 2017;484:174–182.
   Web of Science ®Google Scholar
• Kobata M, Okane T, Nakajima K, et al. Chemical form analysis of reaction products in Cs-adsorption on stainless steel by means of HAXPES and SEM/EDX. J Nucl Mater. 2018;498:387–394.
   Web of Science ®Google Scholar
• Nakajima K, Suzuki E, Miyahara N, et al. An experimental investigation for atmospheric effects on Cs chemisorption onto stainless steel. Prog Nucl Sci Technol. 2018;5:168–170.
   Google Scholar
• Nishioka S, Nakajima K, Suzuki E, et al. An experimental investigation of influencing chemical factors on Cs-chemisorption behavior onto stainless steel. J Nucl Sci Technol. 2019;56:988–995.
   Web of Science ®Google Scholar
• Nakajima K, Nishioka S, Suzuki E, et al. Study on chemisorption model of cesium hydroxide onto stainless steel type 304. Mech Eng J. 2020;7(3):19–00564-19-00564.
   Web of Science ®Google Scholar
• Nuclear Energy Agency (NEA) - New Joint Project: Experiments on Source Term for Delayed Releases (ESTER). n.d. [cited 2021 June 4]. Available from: https://www.oecd-nea.org/jcms/pl_46387/new-joint-project-experiments-on-source-term-for-delayed-releases-ester
   Google Scholar
• Ri K. Alkali metal iron oxide for radioactive ion adsorption/desorption and radioactive ion adsorption/desorption apparatus. Japanese Patent Publication Number 2013-088184 (in Japanese); [ cited 2021 Sept 29]. Available from: https://www.j-platpat.inpit.go.jp/gazette_work2/domestic/A/425088000/425088100/425088180/425088184/2704B819DD9FBB8E1E1EF9BE7BBF92337B1C2F7B7956E645E2A267B235E77EA4/JPA%202013088184-000000.pdf
   Google Scholar
• Tokyo Electric Power Company. Status of investigation on estimating situation of cores and containment vessels; 2017. Progress report no. 5. https://www.tepco.co.jp/en/press/corp-com/release/betu17_e/images/171225e0205.pdf (accessed June 15, 2021)
   Google Scholar
• Rizaal M, Nakajima K, Saito T, et al. Investigation of high-temperature chemical interaction of calcium silicate insulation and cesium hydroxide. J Nucl Sci Technol. 2020;57:1062–1073.
   Web of Science ®Google Scholar
• Sakai H, Sato K, Yaita Y, et al. Contamination survey and development of remote-controlled decontamination vehicle, etc. for commencing removal of fuel debris. Work Radiant Exports Control Fukushima Daiichi Nuclear Power Plant; 2014. p. PSNN-2014-1212.
   Google Scholar
• Maeda K, Sasaki S, Kumai M, et al. Distribution of radioactive nuclides of boring core samples extracted from concrete structures of reactor buildings in the Fukushima Daiichi Nuclear Power Plant. J Nucl Sci Technol. 2014;51:1006–1023.
   Web of Science ®Google Scholar
• Sato I, Maeda K, Suto M, et al. Penetration behavior of water solution containing radioactive species into dried concrete/mortar and epoxy resin materials. J Nucl Sci Technol. 2015;52:580–587.
   Web of Science ®Google Scholar
• Yamada K, Takeuchi Y, Igarashi G, et al. Field survey of radioactive cesium contamination in concrete after the Fukushima-Daiichi Nuclear Power Station accident. J Adv Concr Technol. 2019;17:659–672.
   Web of Science ®Google Scholar
• Nakayoshi A, Jegou C, De Windt L, et al. Leaching behavior of prototypical corium samples: a step to understand the interactions between the fuel debris and water at the Fukushima Daiichi reactors. Nucl Eng Des. 2020;360:110522.
   Web of Science ®Google Scholar
• Sasaki T, Takeno Y, Kobayashi T, et al. Leaching behavior of gamma-emitting fission products and Np from neutron-irradiated UO2-ZrO2 solid solutions in non-filtered surface seawater. J Nucl Sci Technol. 2016;53:303–311.
   Web of Science ®Google Scholar
• Sasaki T, Sakamoto S, Akiyama D, et al. Leaching behavior of gamma-emitting fission products, calcium, and uranium from simulated MCCI debris in water. J Nucl Sci Technol. 2019;56:1092–1102.
   Web of Science ®Google Scholar
• Sonoda T, Inagaki K, Ogata T, et al. Leaching behavior of nuclides from BWR spent fuel and TMI-2 debris. Top Fuel 2019. Seattle (WA); n.d. p. 257.
   Google Scholar
• Onishi T, Maeda K, Katsuyama K. Leaching behavior of radionuclides from samples prepared from spent fuel rod comparable to core debris in the 1F NPS. J Nucl Sci Technol. 2021;58:383–398.
   Web of Science ®Google Scholar
• Sudo A, Sato T, Ogi H, et al. Experimental evaluation of Sr and Ba distribution in ex-vessel debris under a temperature gradient. J Nucl Sci Technol. 2021;58:473–481.
   Web of Science ®Google Scholar
• Numata M, Maruoka N, Kim SJ, et al. Fundamental experiment to extract phosphorus selectively from steelmaking slag by leaching. ISIJ Int. 2014;54:1983–1990.
   Web of Science ®Google Scholar
• Kusaka R, Kumagai Y, Yomogida T, et al. Distribution of studtite and metastudtite generated on the surface of U3O8: application of Raman imaging technique to uranium compound. J Nucl Sci Technol. 2021;58:629–634.
   Web of Science ®Google Scholar
• Ikehara R, Morooka K, Suetake M, et al. Abundance and distribution of radioactive cesium-rich microparticles released from the Fukushima Daiichi Nuclear Power Plant into the environment. Chemosphere. 2020;241. DOI:https://doi.org/10.1016/j.chemosphere.2019.125019
   PubMed Web of Science ®Google Scholar
• Ikehara R, Suetake M, Komiya T, et al. Novel method of quantifying radioactive cesium-rich microparticles (CsMPs) in the environment from the Fukushima Daiichi Nuclear Power Plant. Environ Sci Technol. 2018;52:6390–6398.
   PubMed Web of Science ®Google Scholar
• Igarashi Y, Kogure T, Kurihara Y, et al. A review of Cs-bearing microparticles in the environment emitted by the Fukushima Dai-ichi Nuclear Power Plant accident. J Environ Radioact. 2019;205–206:101–118.
   PubMed Web of Science ®Google Scholar
• Satou Y, Sueki K, Sasa K, et al. First successful isolation of radioactive particles from soil near the Fukushima Daiichi Nuclear Power Plant. Anthropocene. 2016;14:71–76.
   Web of Science ®Google Scholar
• Satou Y, Sueki K, Sasa K, et al. Analysis of two forms of radioactive particles emitted during the early stages of the Fukushima Dai-ichi Nuclear Power station accident. Geochem J. 2018;52:1–7.
   Web of Science ®Google Scholar
• Adachi K, Kajino M, Zaizen Y, et al. Emission of spherical cesium-bearing particles from an early stage of the Fukushima Nuclear accident. Sci Rep. 2013;3:2554.
   PubMed Web of Science ®Google Scholar
• Abe Y, Iizawa Y, Terada Y, et al. Detection of uranium and chemical state analysis of individual radioactive microparticles emitted from the Fukushima nuclear accident using multiple synchrotron radiation X-ray analyses. Anal Chem. 2014;86:8521–8525.
   PubMed Web of Science ®Google Scholar
• Zheng L, Hosoi K, Ueda S, et al. Chemical Interactions between pre-oxidized zircaloy-4 and 304 stainless steel-B4C melt at 1300 °C. J Nucl Mater. 2018;508:361–370.
   Web of Science ®Google Scholar
• Furuki G, Imoto J, Ochiai A, et al. Caesium-rich micro-particles: a window into the meltdown events at the Fukushima Daiichi Nuclear Power Plant. Sci Rep. 2017;1–10. DOI:https://doi.org/10.1038/srep42731
   PubMed Web of Science ®Google Scholar
• Martin PG, Satou Y, Griffiths I, et al. Analysis of external surface irregularities on Fukushima-derived fallout particles. Front Energy Res. 2017;5:1–9.
   Web of Science ®Google Scholar
• Rizaal M, Saito T, Okamoto K, et al. Room-Temperature adsorption behavior of cesium onto calcium silicate insulation. Mech Eng J. 2020. DOI:https://doi.org/10.1299/mej.19-00563
   Web of Science ®Google Scholar
• T.I. of A.E. International research institute for nuclear decommissioning, subsidy project of decommissioning and contaminated water management. Upgrading of the Comprehensive Identification of Conditions inside Reactor Accomplishment Report for FY2017; 2018. Available from: http://irid.or.jp/_pdf/20170000_01.pdf
   Google Scholar
• Kovács A, Konings RJM. Molecular data of mixed metal oxides with importance in nuclear safety. J Nucl Mater. 2016;477:134–138.
   Web of Science ®Google Scholar
• Vandeputte R, Khiri D, Lafont C, et al. Theoretical investigation of thermochemical properties of cesium borates species. J Nucl Mater. 2019;517:63–70.
   Web of Science ®Google Scholar
• Minato K. Thermodynamic analysis of cesium and iodine behavior in severe light water reactor accidents. J Nucl Mater. 1991;185:154–158.
   Web of Science ®Google Scholar
• Cordfunke EHP, Konings RJM. Thermochemical data for reactor materials and fission products: the ECN database. J Phase Equilibria. 1993;14:457–464.
   Google Scholar
• Nakajima K, Takai T, Furukawa T, et al. Thermodynamic study of gaseous CsBO2 by Knudsen effusion mass spectrometry. J Nucl Mater. 2017;491:183–189.
   Web of Science ®Google Scholar
• Nakajima K. Determination of optimal vapor pressure data by the second and third law methods. Mass Spectrom. 2016;5:S0055–S0055.
   Google Scholar
• Stolyarova VL, Lopatin SI, Sycheva GA, et al. Mass spectrometric study of the thermodynamic properties of melts in the Cs2O-B2O3 system. Glass Phys Chem. 2005;31:789–796.
   Web of Science ®Google Scholar
• Stolyarova VL, Vorozhtcov VA, Lopatin SI, et al. High temperature mass spectrometric study of vaporization and thermodynamics of the Cs2O‐B2O3 system: review and experimental investigation. Rapid Commun Mass Spectrom. 2021;35:e9079.
   PubMed Web of Science ®Google Scholar
• Smith AL, Kauric G, van Eijck L, et al. Structural and thermodynamic study of dicesium molybdate Cs2Mo2O7: implications for fast neutron reactors. J Solid State Chem. 2017;253:89–102.
   Web of Science ®Google Scholar
• OECD/NEA Project: Thermodynamic Characterization of Fuel Debris and Fission Products based on Scenario Analysis of Severe Accident Progression at the Fukushima-Daiichi Nuclear Power Station (TCOFF), Final Summary Report, in press.
   Google Scholar
• Elrick RM, Sallach RA, Ouellette AL. Boron carbide: steam reactions with cesium hydroxide and with cesium iodide at 1270K in an inconel 600 system. Albuquerque (NM): Sandia National Labs; 1987. Available from: http://www.osti.gov/scitech/biblio/5835089
   Google Scholar
• Suzuki E, Nakajima K, Osaka M, et al. Low temperature heat capacity of Cs2Si4O9. J Nucl Sci Technol. 2020;57:852–857.
   Web of Science ®Google Scholar
• Miradji F, Suzuki C, Nakajima K, et al. Cesium chemisorbed species onto stainless steel surfaces: an atomistic scale study. J Phys Chem Solids. 2020;136:109168.
   Web of Science ®Google Scholar
• Miradji F, Suzuki C, Suzuki E, et al. Modelling of Cs chemisorption under nuclear power plant severe accident conditions. In: 9th European Review Meeting on Severe Accident Research (ERMSAR 2019). Prague (Czech Republic); 2019.
   Google Scholar
• Yui K, Kuramochi H, Osako M. Understanding the behavior of radioactive cesium during the incineration of contaminated municipal solid waste and sewage sludge by thermodynamic equilibrium calculation. ACS Omega. 2018;3:15086–15099.
   PubMed Web of Science ®Google Scholar
• Cantrel L, Krausmann E. Reaction kinetics of a fission-product mixture in a steam-hydrogen carrier gas in the Phébus primary circuit. Nucl Technol. 2003;144:1–15.
   Web of Science ®Google Scholar
• Cantrel L, Louis F, Cousin F. Advances in mechanistic understanding of iodine behaviour in PHEBUS-FP tests with the help of Ab initio calculations. Ann Nucl Energy. 2013;61:170–178.
   Web of Science ®Google Scholar
• Miyahara N, Miwa S, Horiguchi N, et al. Chemical reaction kinetics dataset of Cs-I-B-Mo-O-H system for evaluation of fission product chemistry under LWR severe accident conditions. J Nucl Sci Technol. 2019;56:228–240.
   Web of Science ®Google Scholar
• Task Force on Research Strategy for Debris of Fukushima Daiichi Nuclear Power Station. Analysis of debris samples of Tokyo electric power company holdings Fukushima Daiichi Nuclear Power Station (Translated document). 2020.
   Google Scholar