USS Enterprise (CVN-65) — Asbestos in the World's First Nuclear-Powered Aircraft Carrier

USS Enterprise (CVN-65), commissioned November 25, 1961 at Newport News Shipbuilding (Newport News, Virginia), was the world’s first nuclear-powered aircraft carrier — a 1,101-foot, 93,000-ton supercarrier powered by eight Westinghouse A2W pressurized water reactors driving four shaft steam turbines through reduction gears. Enterprise served for over 51 years, the longest service life of any US Navy carrier, and participated in nearly every major naval operation from the Cuban Missile Crisis through Operation Enduring Freedom. The carrier was homeported at NS Norfolk, Virginia, and subsequently at NS Alameda and NS Bremerton.

A2W Reactor Steam Plant and Asbestos

USS Enterprise’s eight-reactor nuclear plant drove one of the largest steam propulsion systems ever installed in a surface warship:

• Main steam system pipe insulation — the high-pressure steam distribution system serving four main propulsion turbines and multiple ship’s service turbine generators throughout Enterprise’s engineering plant used asbestos pipe covering in the 1961 original construction. The sheer scale of Enterprise’s steam plant — eight reactor steam generators feeding a steam distribution system serving multiple engine rooms — meant that Machinist’s Mates maintaining the steam system worked continuously in proximity to asbestos-insulated piping throughout engineering plant operations
• Steam turbine thermal insulation — the four main propulsion turbines and the ship’s extensive generator plant used asbestos-containing insulation blankets and turbine lagging consistent with early-1960s nuclear carrier construction specifications
• Engineering space steam distribution — the inter-compartment steam piping connecting Enterprise’s multiple engine rooms and serving the ship’s auxiliary steam consumers used asbestos-insulated pipe throughout the original construction

Carrier Superstructure and Interior Construction

USS Enterprise’s 1961 construction incorporated asbestos-containing materials throughout the ship’s superstructure and interior:

• Flight deck and hangar deck construction — the massive carrier structure incorporated asbestos-containing fireproofing materials on steel structural members consistent with early-1960s carrier construction specifications
• Accommodation and operational spaces — the berthing, mess, and operational spaces throughout Enterprise’s enormous interior used asbestos floor tile, ceiling tile, and bulkhead insulation consistent with the era of construction
• Island structure and superstructure — the ship’s distinctive “beehive” island structure and radar systems used asbestos-containing materials in the island structure construction during the original build

Carrier Aviation and Shipyard Overhaul Exposure

Enterprise’s long service life created additional asbestos exposure opportunities during overhaul:

• Periodic overhauls at Newport News Shipbuilding (1964 Complex Overhaul, subsequent refueling and complex overhauls) involved extensive disturbance of original asbestos insulation by shipyard workers and Navy personnel working alongside yard forces during overhaul periods
• Aviation ratings maintaining carrier aircraft aboard Enterprise worked in proximity to the carrier’s asbestos-containing hangar deck and workshop infrastructure throughout the ship’s service

VA Claims for USS Enterprise CVN-65 Veterans

VA presumptive service connection under 38 CFR § 3.309(d) covers asbestos exposure aboard nuclear aircraft carriers. Engineering ratings and crew members who served aboard USS Enterprise (CVN-65) and have since been diagnosed with mesothelioma, asbestosis, or asbestos-related lung cancer may qualify for VA disability benefits.

Source notes: equipment-manifest entries (where shown) are sourced from public-record BUSHIPS (Bureau of Ships) documentation, NARA archives, and the public asbestos litigation record. Manufacturer attributions link to documented asbestos-product histories on AsbestosIndex.com where available. Nothing on this page constitutes medical or legal advice.