March 29th, 2011 – Status of 3 Units and 4 pools – Realistic Scenarios, Enformable, Dec. 15, 2011:
From: Brown, Frederick
Sent: Tuesday, March 29, 2011 10:56 PM
SFP 4: 1331 bundles. Full core offload about 120 days ago. No checker boarding of hotter fuel. Structural damage to pool area is known to exist, and structure may not support a full pool weight load. Pool leakage likely, requiring addition of water periodically. Pool was likely dry enough to have cladding/water reaction which produced enough hydrogen to lead to catastrophic explosion that destroyed secondary containment.
Published: January 7th, 2012 at 7:44 pm ET