Natural Gas Network Resiliency to a "Shakeout Scenario" Earthquake

Technical Report · Sat Jun 01 00:00:00 EDT 2013

DOI:https://doi.org/10.2172/1089984· OSTI ID:1089984

Ellison, James F. ^[1]; Corbet, Thomas Frank ^[1]; Brooks, Robert E. ^[2]

---

1. Sandia National Laboratories (SNL-NM), Albuquerque, NM (United States)
2. RBAC, Inc., Sherman Oaks, CA (United States)

A natural gas network model was used to assess the likely impact of a scenario San Andreas Fault earthquake on the natural gas network. Two disruption scenarios were examined. The more extensive damage scenario assumes the disruption of all three major corridors bringing gas into southern California. If withdrawals from the Aliso Canyon storage facility are limited to keep the amount of stored gas within historical levels, the disruption reduces Los Angeles Basin gas supplies by 50%. If Aliso Canyon withdrawals are only constrained by the physical capacity of the storage system to withdraw gas, the shortfall is reduced to 25%. This result suggests that it is important for stakeholders to put agreements in place facilitating the withdrawal of Aliso Canyon gas in the event of an emergency.

• Research Organization: Sandia National Laboratories (SNL-NM), Albuquerque, NM (United States); RBAC, Inc., Sherman Oaks, CA (United States)
• Sponsoring Organization: USDOE National Nuclear Security Administration (NNSA)
• DOE Contract Number: AC04-94AL85000
• OSTI ID: 1089984
• Report Number(s): SAND--2013-4938; 456584
• Country of Publication: United States
• Language: English