26 Projects

Seabrook Station Nuclear Power Plant

Seabrook Station Nuclear Power Plant

Seabrook
,
NH

The discovery of alkali-silica reaction (ASR) in concrete structures at the Seabrook Station Nuclear Power Plant (Seabrook) was first documented case of ASR at any U.S. nuclear facility. The...

Pilgrim Nuclear Power Station Frac Tank

Pilgrim Nuclear Power Station Frac Tank

Plymouth
,
MA
Project Contacts:

In response to Nuclear Regulatory Commission (NRC) post-Fukushima (FLEX) requirements, Entergy sought to install a 21,000 gal, mobile frac tank for temporary water storage at their Pilgrim Nuclear...

Idaho National Laboratory, Fuel Manufacturing Facility Seismic Fragility Evaluation

Idaho National Laboratory, Fuel Manufacturing Facility (MFC-704), Seismic Fragility Evaluation

Idaho Falls
,
ID
Project Contacts:

The Materials & Fuels Complex (MFC) at the Idaho National Laboratory focuses on research and development of nuclear fuels.  SGH developed seismic fragilities for the MFC-704 structure (also...

Palo Verde Nuclear Generating Station Pipelines

Palo Verde Nuclear Generating Station Pipelines

Tonopah
,
AZ
Project Contacts:

Constructed in the early 1980s by the Arizona Public Service Company, the water reclamation supply system at Palo Verde Nuclear Generating Plant consists of thirty-six miles of prestressed...

Nuclear Power Plant Circulating Water Pipeline

Nuclear Power Plant Circulating Water Pipeline

United States
Project Contacts:

At the power plant, 84 in. dia. steel discharge headers transfer water from the condenser to the discharge tunnel. SGH designed internally bonded, carbon fiber-reinforced polymer (CFRP) liners for...

Nuclear Station Low-Pressure Service Water System

Nuclear Station Low-Pressure Service Water System

United States
Project Contacts:

The low-pressure service water system comprises 36 in., 42 in., and 54 in. dia. steel pipe. Approximately 1800 ft of pipe was corroded and required repair. SGH designed internally bonded, carbon...

Fermi 2 Nuclear Power Plant, Circulating Water Pipeline

Fermi 2 Nuclear Power Plant, Circulating Water Pipeline

Monroe
,
MI
Project Contacts:

The 144 in. dia. circulating water pipeline at Fermi 2 consists of two intake lines between the reservoir and condenser and two discharge lines between the condenser and two cooling towers. All...

Diablo Canyon Power Plant Avila Beach

Diablo Canyon Power Plant

Avila Beach
,
CA
Project Contacts:

Diablo Canyon Power Plant, in operation since 1985, uses two Westinghouse Pressurized Water Reactor units to produce 18,000 gigawatt-hours of electricity.  PG&E retained SGH to support the re-...

Idaho National Laboratory (INL) Analytical Laboratory (ALAB)

Idaho National Laboratory (INL) Analytical Laboratory (ALAB)

Idaho Falls
,
ID
Project Contacts:

The one-story Analytical Laboratory building is located on the Materials and Fuels Complex at Idaho National Laboratory (INL).  The building is a concrete and masonry structure with a high bay...

Chinshan, Maanshan, and Kuosheng Nuclear Power Plants

Taiwan

The Institute of Nuclear Energy Research (INER) of Taiwan retained SGH to support the new Seismic Probabilistic Risk Assessments (SPRAs) of three Nuclear Power Plants (NPP), which each use...

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