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Date of download: 10/27/2017 Copyright © ASME. All rights reserved.

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1 Date of download: 10/27/2017 Copyright © ASME. All rights reserved. From: Phenomenological Analysis of Melt Progression in LWRS: Proposal of an In-Vessel Corium Progression Scenario in the Unit 1 of Fukushima Dai-ichi Nuclear Power Plant ASME J of Nuclear Rad Sci. 2016;2(4): doi: / Figure Legend: MELCOR prediction of the water level evalution in the reactor core and downcomer regions (Unit 1) [2]

2 Date of download: 10/27/2017 Copyright © ASME. All rights reserved. From: Phenomenological Analysis of Melt Progression in LWRS: Proposal of an In-Vessel Corium Progression Scenario in the Unit 1 of Fukushima Dai-ichi Nuclear Power Plant ASME J of Nuclear Rad Sci. 2016;2(4): doi: / Figure Legend: Appearance of the first corium pool in the core: ∼4  hrs after the reactor shutdown

3 Date of download: 10/27/2017 Copyright © ASME. All rights reserved. From: Phenomenological Analysis of Melt Progression in LWRS: Proposal of an In-Vessel Corium Progression Scenario in the Unit 1 of Fukushima Dai-ichi Nuclear Power Plant ASME J of Nuclear Rad Sci. 2016;2(4): doi: / Figure Legend: Corium flow in the core annulus pool: ∼5  hrs 40 mins after the reactor shutdown

4 Date of download: 10/27/2017 Copyright © ASME. All rights reserved. From: Phenomenological Analysis of Melt Progression in LWRS: Proposal of an In-Vessel Corium Progression Scenario in the Unit 1 of Fukushima Dai-ichi Nuclear Power Plant ASME J of Nuclear Rad Sci. 2016;2(4): doi: / Figure Legend: Shroud failure from the core annulus pool: ∼6  hrs 40 mins after the reactor shutdown

5 Date of download: 10/27/2017 Copyright © ASME. All rights reserved. From: Phenomenological Analysis of Melt Progression in LWRS: Proposal of an In-Vessel Corium Progression Scenario in the Unit 1 of Fukushima Dai-ichi Nuclear Power Plant ASME J of Nuclear Rad Sci. 2016;2(4): doi: / Figure Legend: Corium relocation in the SEA: ∼6  hrs 40 mins after the reactor shutdown

6 Date of download: 10/27/2017 Copyright © ASME. All rights reserved. From: Phenomenological Analysis of Melt Progression in LWRS: Proposal of an In-Vessel Corium Progression Scenario in the Unit 1 of Fukushima Dai-ichi Nuclear Power Plant ASME J of Nuclear Rad Sci. 2016;2(4): doi: / Figure Legend: Zoom of the corium relocation in the SEA: ∼6  hrs 40 mins after the reactor shutdown

7 Date of download: 10/27/2017 Copyright © ASME. All rights reserved. From: Phenomenological Analysis of Melt Progression in LWRS: Proposal of an In-Vessel Corium Progression Scenario in the Unit 1 of Fukushima Dai-ichi Nuclear Power Plant ASME J of Nuclear Rad Sci. 2016;2(4): doi: / Figure Legend: Secondary shroud failure from the core annulus pool: ∼7  hrs 20 mins after the reactor shutdown

8 Date of download: 10/27/2017 Copyright © ASME. All rights reserved. From: Phenomenological Analysis of Melt Progression in LWRS: Proposal of an In-Vessel Corium Progression Scenario in the Unit 1 of Fukushima Dai-ichi Nuclear Power Plant ASME J of Nuclear Rad Sci. 2016;2(4): doi: / Figure Legend: Last corium relocation

9 Date of download: 10/27/2017 Copyright © ASME. All rights reserved. From: Phenomenological Analysis of Melt Progression in LWRS: Proposal of an In-Vessel Corium Progression Scenario in the Unit 1 of Fukushima Dai-ichi Nuclear Power Plant ASME J of Nuclear Rad Sci. 2016;2(4): doi: / Figure Legend: Jet pump recirculation failure from the liquid corium settled inside: ∼11  hrs 20 mins after the reactor shutdown

10 Date of download: 10/27/2017 Copyright © ASME. All rights reserved. From: Phenomenological Analysis of Melt Progression in LWRS: Proposal of an In-Vessel Corium Progression Scenario in the Unit 1 of Fukushima Dai-ichi Nuclear Power Plant ASME J of Nuclear Rad Sci. 2016;2(4): doi: / Figure Legend: Lateral local heat-flux distribution for an oxide corium pool from BALI experiments


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