ML20098B538

Slide Presentation Entitled, Hydrogen Source Term for BWR Degraded Core Accidents

ML20098B538
Person / Time
Site:	River Bend
Issue date:	06/29/1983
From:	George Thomas ELECTRIC POWER RESEARCH INSTITUTE
To:
Shared Package
ML20093C471	List: ML20093C467 ML20093C472 ML20093C478 ML20098B538 ML20098B554 ML20098B571 ML20098B581 ML20098B599
References
NUDOCS 8409260147
Download: ML20098B538 (42)

Text

__ - _ _ _ _ _.

l-i HYDROGEN SOURCE TERM FOR BWR DEGRADED COPI ACCIDENTS i

i 1

BY GARRY R. THOMAS NUCLEAR SAFETY ANALYSIS CENTER NUCLEAR POWER DIVISION ELECTRIC POWER RESEARCH 15STITUTE PALO ALTO, CALIFORNIA; USA i

PRESENTATION TO U.S. NUCLEAR REGULATORY COMMISSION

3ETHESDA, MARYLAND i

29 Juts 1983 k

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CORE DEGRADATION PROGRESSION CHARACTERIZED BY:

e RELATIVELY SLOW INITIAL HEATUP RATES WITH STEAM COOLING

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e LATER DOMINANCE OF ZIRCALOY OXIDATION EXOTHERMIC ENERGY RELEASE

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e SPATIAL DISTRIBUTION e DAMAGE SEVERITY e

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