Underground Tunnels and Testing Sites

Images of various underground tunnels, including infrastructure for nuclear testing and construction projects, showcasing pipes and machinery in dimly lit environments.

Subway Tunnel in Korea Subway Tunnel in Korea Copyright: xZoonar.com/junxpengxguix 19602611

A780138 U12N DIABLO HAWK EMP PIPE F DEAN(Project Engineer) FEB 3 78EG&G/NTS PHOTO LAB Publication Date: 2/3/1978 DEAN, F.; DIABLO HAWK; EDGERTON, GERMESHAUSEN & GRIER; EG&G; EMP; EMP PIPE; N-TUNNEL; NEVADA; NEVADA TEST SITE; NTS; NUCLEAR ENERGY TECHNOLOGY; PIPES; TEST SITES; TUNNELS; TUNNELS BY USAGE; UGT; UNDERGROUND TESTING; WIRE & CABLES historical images. 1972 - 2012. Department of Energy. National Nuclear Security Administration. Photographs Related to Nuclear Weapons Testing at the Nevada Test Site.

A860882 U12N MIDDLE NOTE NEW FAC LOCATION STALLER (Project Engineer) JUL 30 86 EG&G/NTS PHOTO LAB Publication Date: 7/30/1986 EDGERTON, GERMESHAUSEN & GRIER; EG&G; EQUIPMENT & INSTRUMENTS; FAC; MIDDLE NOTE; MIDDLE NOTE NUCLEAR TEST; MIDDLE NOTE TEST; N-TUNNEL; NEVADA; NEVADA TEST SITE; NTS; NUCLEAR ENERGY TECHNOLOGY; NUCLEAR TESTING; NUCLEAR TESTS; STALLER, GEORGE; TEST SITES; TUNNELS; U12N; U12N MIDDLE NOTE; UNDERGROUND; WEAPONS RELATED historical images. 1972 - 2012. Department of Energy. National Nuclear Security Administration. Photographs Related to Nuclear Weapons Testing at the Nevada Test Site.

Subway Tunnel in Korea Subway Tunnel in Korea Copyright: xZoonar.com/junxpengxguix 19602611

Advanced Tunnel Boring Machine at Work in Underground Construction Project

A831090 U12N MIDNIGHT ZEPHYR GAUGES JOHN ALLEN (Project Engineer) JUL 26 83 EG&G/NTS PHOTO LAB Publication Date: 7/26/1983 CABLES; EDGERTON, GERMESHAUSEN & GRIER; EG&G; EQUIPMENT; EQUIPMENT & INSTRUMENTS; FENCES; FENCES, CHAIN LINKED; GAUGES; INSTRUMENTS & EQUIPMENT; INSTRUMENTS AND EQUIPMENT; MIDNIGHT ZEPHYR; N-TUNNEL; NEVADA; NEVADA TEST SITE; NTS; NUCLEAR ENERGY TECHNOLOGY; NUCLEAR EXPLOSIONS; TEST SITES; UGT; UNDERGROUND; UNDERGROUND TESTING; WIRE & CABLES historical images. 1972 - 2012. Department of Energy. National Nuclear Security Administration. Photographs Related to Nuclear Weapons Testing at the Nevada Test Site.

Innovation Beneath the Earth: Advanced Tunnel Construction Techniques in Modern Engineering

A881279 U12N MISTY ECHO NNWSI TUNNEL DYNAMICS PHILLIPS (PROJECT ENGINEER) NOV 29 88 EG&G/NTS PHOTO LAB Publication Date: 11/29/1988 EDGERTON, GERMESHAUSEN & GRIER; EG&G; EQUIPMENT; EQUIPMENT & INSTRUMENTS; INSTRUMENTS; INSTRUMENTS & EQUIPMENT; MISTY ECHO; NEVADA; NEVADA TEST SITE; NNWSI; NNWSI TUNNEL DYNAMICS; NTS; NUCLEAR ENERGY TECHNOLOGY; NUCLEAR TESTING; NUCLEAR TESTS; PIPES; TEST SITES; TUNNELS; UGT; UNDERGROUND; UNDERGROUND TESTING; WIRE & CABLES; U12N MISTY ECHO NNWSI TUNNEL historical images. 1972 - 2012. Department of Energy. National Nuclear Security Administration. Photographs Related to Nuclear Weapons Testing at the Nevada Test Site.

A740693 U12N HYBLA FAIR EXPANSION GUAGE PALMER NELSON (Project Engineer) SEP 9 74EG&G/NTS PHOTO LAB Publication Date: 9/9/1974 CHECKING (EXAMINE); EDGERTON, GERMESHAUSEN & GRIER; EG&G; EXPANSION; EXPANSION GAUGE; FENCES, CHAIN LINKED; HYBLA FAIR TEST; INSTRUMENTS & EQUIPMENT; MALE; MAN (ADD MALE MODIFIER); NELSON, PALMER; NEVADA; NEVADA TEST SITE; NTS; NUCLEAR ENERGY TECHNOLOGY; NUCLEAR TESTING; NUCLEAR TESTS; TEST SITES; UGT; UNDERGROUND TESTING; WORKERS, INDUSTRIAL; WORKING; HYBLA FAIR historical images. 1972 - 2012. Department of Energy. National Nuclear Security Administration. Photographs Related to Nuclear Weapons Testing at the Nevada Test Site.

Exploring the Depths: A Glimpse into Modern Tunnel Engineering and Construction Techniques

Engineering Excellence: A Glimpse into the Construction of Underground Infrastructure

Engineering Progress: Inside View of a Tunnel Under Construction with Illumination and Equipment

A771929 U12N DIABLO HAWK PRESSURE GUAGES CHARLES W GULICK JR NOV 7 77EG&G/NTS PHOTO LAB Publication Date: 11/7/1977 DIABLO HAWK; DIABLO HAWK TEST; EDGERTON, GERMESHAUSEN & GRIER; EG&G; EQUIPMENT & INSTRUMENTS; FIRE EXTINGUISHERS; GULICK, CHARLES W; INSTRUMENTS & EQUIPMENT; NEVADA; NEVADA TEST SITE; NTS; NUCLEAR ENERGY TECHNOLOGY; NUCLEAR EXPLOSIONS; NUCLEAR TESTING; NUCLEAR TESTS; TEST SITES; TUNNEL TEST; UGT; UNDERGROUND TESTING; WEAPON EFFECTS; WEAPONS RELATED; WEAPONS TECHNOLOGY; WIRE & CABLES; DIABLO HAWK - PRESSURE GUAGES historical images. 1972 - 2012. Department of Energy. National Nuclear Security Administration. Photographs Related to Nuclear Weapons Testing at the Nevada Test Site.

Modern Engineering Wonders: Inside the Construction of a Massive Tunnel Project

A810729 U12N HURON LANDING SLIFER INSTALLATION JOHN BROUILLARD (PROJECT ENGINEER) DEC 17 81 EG&G/NTS PHOTO LAB Publication Date: 12/17/1981 EDGERTON, GERMESHAUSEN & GRIER; EG&G; EQUIPMENT; EQUIPMENT & INSTRUMENTS; HURON LANDING; INSTRUMENTS; INSTRUMENTS & EQUIPMENT; LABELS; NEVADA; NEVADA TEST SITE; NTS; NUCLEAR ENERGY TECHNOLOGY; NUCLEAR TESTING; NUCLEAR TESTS; PIPES; ROCKS; ROCKS (MISCELLANEOUS); SLIFER INSTALLATION; TEST SITES; TUNNELS; UGT; UNDERGROUND; UNDERGROUND TESTING; WIRE & CABLES; U12N HURON LANDING-SLIFER INST historical images. 1972 - 2012. Department of Energy. National Nuclear Security Administration. Photographs Related to Nuclear Weapons Testing at the Nevada Test Site.

Innovative Tunnel Construction: Advanced Machinery performs drilling work at the Underground Excavation Site

A781247 U12N DIABLO HAWK DOSIMETER PLACEMENT F. DEAN (PROJECT ENGINEER) AUG 30 78 EG&G/NTS PHOTO LAB Publication Date: 8/30/1978 CABLES (NON ELECTRIC COMPANY); DEAN, F.; DIABLO HAWK; DOSIMETER PLACEMENT; EDGERTON, GERMESHAUSEN & GRIER; EG&G; EQUIPMENT & INSTRUMENTS; INSTRUMENTS & EQUIPMENT; NEVADA; NEVADA TEST SITE; NTS; NUCLEAR ENERGY TECHNOLOGY; NUCLEAR TESTING; NUCLEAR TESTS; TEST SITES; UGT; UNDERGROUND; UNDERGROUND TESTING; WIRE & CABLES; U12N DIABLO HAWK DOSIMETER historical images. 1972 - 2012. Department of Energy. National Nuclear Security Administration. Photographs Related to Nuclear Weapons Testing at the Nevada Test Site.

Underground Wonders: A Glimpse into the World of Tunnel Construction and Engineering

Engineering Excellence: Inside the Modern Tunnel Construction Project with Advanced Machinery and Dedicated Workforce

A780136 U12N DIABLO HAWK EMP PIPE F DEAN(Project Engineer) FEB 3 78EG&G/NTS PHOTO LAB Publication Date: 2/3/1978 DEAN, F.; DIABLO HAWK; EDGERTON, GERMESHAUSEN & GRIER; EG&G; EMP; EMP PIPE; N-TUNNEL; NEVADA; NEVADA TEST SITE; NTS; NUCLEAR ENERGY TECHNOLOGY; PIPES; TEST SITES; TUNNELS; TUNNELS BY USAGE; UGT; UNDERGROUND TESTING; WIRE & CABLES historical images. 1972 - 2012. Department of Energy. National Nuclear Security Administration. Photographs Related to Nuclear Weapons Testing at the Nevada Test Site.

A820391 U12G SMALL DIAMETER HEATER EXP DUIMSTRA, CARL MAR 3 82 EG&G/NTS PHOTO LAB Publication Date: 3/3/1982 DUIMSTRA, CARL; EDGERTON, GERMESHAUSEN & GRIER; EG&G; EQUIPMENT & INSTRUMENTS; INSTRUMENTS & EQUIPMENT; NEVADA TEST SITE; NTS; NUCLEAR ENERGY TECHNOLOGY; NUCLEAR TESTING; NUCLEAR TESTS; RACKS; SMALL DIAMETER HEATER EXP; TEST SITES; TESTING; U12G; UGT; UNDERGROUND TESTING; WEAPON EFFECTS; WEAPONS RELATED; WEAPONS TECHNOLOGY historical images. 1972 - 2012. Department of Energy. National Nuclear Security Administration. Photographs Related to Nuclear Weapons Testing at the Nevada Test Site.

Underground Tunnel Construction and Excavation: Essential Equipment in Action

A771930 U12N DIABLO HAWK PRESSURE GAUGES CHARLES W GULICK JR NOV 7 77EG&G/NTS PHOTO LAB Publication Date: 11/7/1977 DIABLO HAWK; DIABLO HAWK TEST; EDGERTON, GERMESHAUSEN & GRIER; EG&G; EQUIPMENT & INSTRUMENTS; GULICK, CHARLES W; INSTRUMENTS & EQUIPMENT; NEVADA; NEVADA TEST SITE; NTS; NUCLEAR ENERGY TECHNOLOGY; NUCLEAR EXPLOSIONS; NUCLEAR TESTING; NUCLEAR TESTS; PRESSURE GAUGES; TEST SITES; TUNNEL TEST; UGT; UNDERGROUND TESTING; WEAPON EFFECTS; WEAPONS RELATED; WEAPONS TECHNOLOGY; WIRE & CABLES; DIABLO HAWK - PRESSURE GUAGES historical images. 1972 - 2012. Department of Energy. National Nuclear Security Administration. Photographs Related to Nuclear Weapons Testing at the Nevada Test Site.

Expert Engineer Supervising Advanced Tunnel Boring Machine for Urban Infrastructure Development

A790114 U12G WELDED TUFF HEATER EXPERIMENT DRILLING TOM LAWS (PROJECT ENGINEER) FEB 27 79 EG&G/NTS PHOTO LAB Publication Date: 2/27/1979 DRILLING; DRILLING TOOLS; DRILLS; EDGERTON, GERMESHAUSEN & GRIER; EG&G; EQUIPMENT & INSTRUMENTS; HEATER EXPERIMENT DRILLING; INSTRUMENTS & EQUIPMENT; LAWS, TOM; NEVADA; NEVADA TEST SITE; NTS; NUCLEAR ENERGY TECHNOLOGY; NUCLEAR TESTING; NUCLEAR TESTS; ROCKS (MISCELLANEOUS); TEST SITES; TUNNELS; UGT; UNDERGROUND; UNDERGROUND TESTING; WELDED TUFF; WELDED TUFF-HEATER EXPERIMENT historical images. 1972 - 2012. Department of Energy. National Nuclear Security Administration. Photographs Related to Nuclear Weapons Testing at the Nevada Test Site.

Engineering Marvels: Inside Look at Tunnel Construction and Excavation Progress, Shadow

Exploring the Depths: A Glimpse Inside Modern Underground Mining Operations

Engineering Progress: Inside Look at Tunnel Construction and Reinforcement Work

Inside View of a Tunnel Boring Machine at Work: The Engineering Marvel in Action

New construction of the Berne sewer, Emscher conversion, Essen, Ruhr area, North Rhine-Westphalia, Germany, Europe

Expert Engineering Team Reinforces Tunnel Structure - A Look at Infrastructure Development in Progress

Advanced Tunnel Boring Machine at Work in Underground Construction Project

A760114 U12N MIGHTY EPIC GAUGE INSTALLATION GULICK JAN 8 76EG&G/NTS PHOTO LAB Publication Date: 1/8/1976 EDGERTON, GERMESHAUSEN & GRIER; EG&G; GULICK, CHARLES; INSTRUMENTS & EQUIPMENT; NEVADA; NEVADA TEST SITE; NTS; NUCLEAR ENERGY TECHNOLOGY; NUCLEAR EXPLOSIONS; NUCLEAR TESTING; NUCLEAR TESTS; PIPELINES; PIPES; PIPING; TEST SITES; TUNNELING; TUNNELS; UGT; UNDERGROUND TESTING; WEAPONS EFFECTS; GAUGE INSTALLATION historical images. 1972 - 2012. Department of Energy. National Nuclear Security Administration. Photographs Related to Nuclear Weapons Testing at the Nevada Test Site.

Industrial Engineering Marvel: Advanced Tunnel Boring Machine at Work in Underground Construction Project

A750134 U12E DINING CAR SIDE PIPE JOHN ALLEN (PROJECT ENGINEER) JAN 29 75EG&G/NTS PHOTO LAB Publication Date: 1/29/1975 ALLEN, JOHN; CABLES (NON ELECTRIC COMPANY); DINING CAR; EDGERTON, GERMESHAUSEN & GRIER; EG&G; EQUIPMENT & INSTRUMENTS; INSTRUMENTS & EQUIPMENT; LIGHT BULBS; NEVADA; NEVADA TEST SITE; NTS; NUCLEAR ENERGY TECHNOLOGY; NUCLEAR TESTING; NUCLEAR TESTS; PIPES; SIDE PIPE; TEST SITES; TUNNELS; UGT; UNDERGROUND; UNDERGROUND TESTING; WIRE & CABLES; DINING CAR-SIDE PIPE historical images. 1972 - 2012. Department of Energy. National Nuclear Security Administration. Photographs Related to Nuclear Weapons Testing at the Nevada Test Site.

A761107 U12G ROCKBOLT & DRILLING BILL VOLLENDORF (Project Engineer) MAR 16 76EG&G/NTS PHOTO LAB Publication Date: 3/16/1976 CABLES; DRILL HOLES; DRILLING; DRILLING TOOLS; EDGERTON, GERMESHAUSEN & GRIER; EG&G; EQUIPMENT & INSTRUMENTS; G-TUNNEL; MALE; MAN (ADD MALE MODIFIER); NEVADA; NEVADA TEST SITE; NTS; NUCLEAR ENERGY TECHNOLOGY; OPERATING (WORKING); OPERATORS; ROCKBOLT; TEST SITES; TUNNELS; UGT; UNDERGROUND TESTING; VOLLENDORF, BILL; ROCKBOLT DRILLING historical images. 1972 - 2012. Department of Energy. National Nuclear Security Administration. Photographs Related to Nuclear Weapons Testing at the Nevada Test Site.

Advanced Tunnel Boring Machine in Action: Innovations in Modern Construction

Robust Tunnel Boring Machine at Work in Subterranean Construction Site

A830194 U12N MINI JADE GUAGE INSTALLATION ROD SHEAR (Project Engineer) FEB 8 83 EG&G/NTS PHOTO LAB Publication Date: 2/8/1983 CABLES; EDGERTON, GERMESHAUSEN & GRIER; EG&G; GUAGE INSTALLATION; INSTRUMENTATION; INSTRUMENTS & EQUIPMENT; MINI JADE; N-TUNNEL; NEVADA; NEVADA TEST SITE; NTS; TEST SITES; TUNNELS; TUNNELS BY USAGE; UGT; UNDERGROUND; UNDERGROUND TESTING; WEAPONS EFFECTS; WIRE & CABLES historical images. 1972 - 2012. Department of Energy. National Nuclear Security Administration. Photographs Related to Nuclear Weapons Testing at the Nevada Test Site.

A780140 U12N DIABLO HAWK EMP PIPE F DEAN(Project Engineer) FEB 3 78EG&G/NTS PHOTO LAB Publication Date: 2/3/1978 DEAN, F.; DIABLO HAWK; EDGERTON, GERMESHAUSEN & GRIER; EG&G; EMP; EMP PIPE; N-TUNNEL; NEVADA; NEVADA TEST SITE; NTS; NUCLEAR ENERGY TECHNOLOGY; PIPES; TEST SITES; TUNNELS; TUNNELS BY USAGE; UGT; UNDERGROUND TESTING; WIRE & CABLES historical images. 1972 - 2012. Department of Energy. National Nuclear Security Administration. Photographs Related to Nuclear Weapons Testing at the Nevada Test Site.

A840171 U12T MIDAS MYTH SPINNING WHEELS APODACA (Project Engineer) JAN 19 84EG&G/NTS PHOTO LAB Publication Date: 1/19/1984 EDGERTON, GERMESHAUSEN & GRIER; EG&G; EQUIPMENT & INSTRUMENTS; EQUIPMENT (SNL); INSTRUMENTS & EQUIPMENT; MIDAS MYTH; MIDAS MYTH TEST; NEVADA; NEVADA TEST SITE; NTS; NUCLEAR ENERGY TECHNOLOGY; NUCLEAR TESTING; NUCLEAR TESTS; PIPES; SPINNING WHEELS; T-TUNNEL; TEST SITES; TUNNELS; UGT; UNDERGROUND; UNDERGROUND TESTING; WHEELS (AUTOMOTIVE); MIDAS MYTH-SPINNING WHEELS historical images. 1972 - 2012. Department of Energy. National Nuclear Security Administration. Photographs Related to Nuclear Weapons Testing at the Nevada Test Site.

A860138 U12T MIGHTY OAK CONVECTION WALL LOCATIONS BARRETT, WILLIAM H JAN 21 86 EG&G/NTS PHOTO LAB Publication Date: 1/21/1986 BARRETT, WILLIAM; EDGERTON, GERMESHAUSEN & GRIER; EG&G; EQUIPMENT & INSTRUMENTS; INSTRUMENTS & EQUIPMENT; MIGHTY OAK NUCLEAR TEST; MIGHTY OAK TEST; NEVADA TEST SITE; NTS; NUCLEAR ENERGY TECHNOLOGY; NUCLEAR TESTING; NUCLEAR TESTS; SUPPORTS; TEST SITES; TESTING; TUNNEL TEST; UGT; UNDERGROUND TESTING; WEAPON EFFECTS; WEAPONS RELATED; WEAPONS TECHNOLOGY; WIRE & CABLES; U12T CONVECTION WALL LOCATIONS historical images. 1972 - 2012. Department of Energy. National Nuclear Security Administration. Photographs Related to Nuclear Weapons Testing at the Nevada Test Site.

Exploring the Depths: Inside the Modern Tunnel Construction Project

Efficient Excavation: Inside View of a Tunnel Under Construction with Advanced Machinery at Work

SUSTENTACION DE LA GALERIA DE SERVICIO - FOTO AÑOS 70. Location: CENTRAL ELECTRICA. VIANA BOLLO. Orense. SPAIN.

A830224 U12G WON TON INSTALLATION CARL SMITH (Project Engineer) FEB 4 83 EG&G/NTS PHOTO LAB Publication Date: 2/4/1983 CABLES; EDGERTON, GERMESHAUSEN & GRIER; EG&G; G-TUNNEL; INSTRUMENTATION; INSTRUMENTS & EQUIPMENT; NEVADA; NEVADA TEST SITE; NTS; PIPELINES; PIPES; TEST SITES; TUNNELS; UGT; UNDERGROUND; UNDERGROUND TESTING; WIRE & CABLES; WON TON; WON TON INSTALLATION historical images. 1972 - 2012. Department of Energy. National Nuclear Security Administration. Photographs Related to Nuclear Weapons Testing at the Nevada Test Site.

A89117 U12P DISKO ELM PROGRESS PHOTOS MIKE BURKE (PROJECT ENGINEER) JAN 19 89 EG&G/NTS PHOTO LAB Publication Date: 1/19/1989 DISKO ELM; EDGERTON, GERMESHAUSEN & GRIER; EG&G; EQUIPMENT; EQUIPMENT & INSTRUMENTS; HARD HATS; HARD-HATS; HOSES; INSTRUMENTS; INSTRUMENTS & EQUIPMENT; MALE; MAN (ADD MALE MODIFIER); NEVADA; NEVADA TEST SITE; NTS; NUCLEAR ENERGY TECHNOLOGY; NUCLEAR TESTING; NUCLEAR TESTS; PROGRESS PHOTOS; ROCKS; ROCKS (MISCELLANEOUS); TEST SITES; TUNNELS; UGT; UNDERGROUND; UNDERGROUND TESTING; WIRE & CABLES; U12P DISKO ELM PROGRESS PHOTOS historical images. 1972 - 2012. Department of Energy. National Nuclear Security Administration. Photographs Related to Nuclear Weapons Testing at the Nevada Test Site.

Engineering Marvel: A Worker Inspects the Smooth Curvature of a Massive Tunnel Infrastructure Project

A780258 U12N DIABLO HAWK SLIFER ON EMP PIPE A JOHN BROUILLARD FEB 27 78EG&G/NTS PHOTO LAB Publication Date: 2/27/1978 BROUILLARD, A JOHN; DIABLO HAWK; DIABLO HAWK TEST; EDGERTON, GERMESHAUSEN & GRIER; EG&G; EQUIPMENT & INSTRUMENTS; INSTRUMENTS & EQUIPMENT; NEVADA; NEVADA TEST SITE; NTS; NUCLEAR ENERGY TECHNOLOGY; NUCLEAR EXPLOSIONS; NUCLEAR TESTING; NUCLEAR TESTS; TEST SITES; TUNNEL TEST; UGT; UNDERGROUND TESTING; WEAPON EFFECTS; WEAPONS RELATED; WEAPONS TECHNOLOGY; WIRE & CABLES; DIABLO HAWK SLIFER ON EMP PIPE historical images. 1972 - 2012. Department of Energy. National Nuclear Security Administration. Photographs Related to Nuclear Weapons Testing at the Nevada Test Site.

Advanced Tunneling Equipment in Action: Inside Look at Modern Underground Construction Technology

A790130 U12G WELDED TUFF HEATER EXPERIMENT DRILLING TOM LAWS (PROJECT ENGINEER) MAR 5 79 EG&G/NTS PHOTO LAB Publication Date: 3/5/1979 DRILLING TOOLS; EDGERTON, GERMESHAUSEN & GRIER; EG&G; EQUIPMENT & INSTRUMENTS; HARD-HATS; HEATER EXPERIMENT DRILLING; INSTRUMENTS & EQUIPMENT; LAWS, TOM; MALE; MEN (ADD MALE MODIFIER); NEVADA; NEVADA TEST SITE; NTS; NUCLEAR ENERGY TECHNOLOGY; NUCLEAR TESTING; NUCLEAR TESTS; ROCKS & MINERALS (MISC); ROCKS (MISCELLANEOUS); TEST SITES; UGT; UNDERGROUND; UNDERGROUND TESTING; WELDED TUFF; WELDED TUFF-HEATER EXPERIMENT historical images. 1972 - 2012. Department of Energy. National Nuclear Security Administration. Photographs Related to Nuclear Weapons Testing at the Nevada Test Site.

A771094 HANNA, WY COAL GASIFICATION TOM LAWS (PROJECT ENGINEER) JUN 16 77 EG&G/NTS PHOTO LAB Publication Date: 6/16/1977 DRILLING TOOLS; EDGERTON, GERMESHAUSEN & GRIER; EG&G; EQUIPMENT & INSTRUMENTS; HANNA, WY; HANNA, WYOMING; HOSES; INSTRUMENTS & EQUIPMENT; LAWS, TOM; NUCLEAR ENERGY TECHNOLOGY; PIPE FITTINGS; PIPES; TANKS; TEST SITES; WATER; WYOMING; COAL GASIFICATION historical images. 1972 - 2012. Department of Energy. National Nuclear Security Administration. Photographs Related to Nuclear Weapons Testing at the Nevada Test Site.

Exploring the Depths: Inside the Unfinished Concrete Tunnel of a Modern Engineering Project

Federal Bank Bunker Cochem, access gallery, former top secret bunker, now museum, Rhineland-Palatinate, Germany, Europe

A831537 U12T MIDAS MYTH GENERAL SHOTS KECK (Project Engineer) DEC 8 83EG&G/NTS PHOTO LAB Publication Date: 12/8/1983 ALCOVE; EDGERTON, GERMESHAUSEN & GRIER; EG&G; EQUIPMENT & INSTRUMENTS; GENERAL SHOTS; INSTRUMENTS & EQUIPMENT; INSTRUMENTS AND EQUIPMENT; MIDAS MYTH; MIDAS MYTH TEST; NEVADA; NEVADA TEST SITE; NTS; NUCLEAR ENERGY TECHNOLOGY; NUCLEAR TESTING; PIPES; SAFEGUARDS EXERCISE; T-TUNNEL; TEST SITES; TUNNELS; UGT; UNDERGROUND; UNDERGROUND TESTING; WIRE & CABLES; MIDAS MYTH-GENERAL SHOTS historical images. 1972 - 2012. Department of Energy. National Nuclear Security Administration. Photographs Related to Nuclear Weapons Testing at the Nevada Test Site.

A881272 U12N MISTY ECHO NNWSI TUNNEL DYNAMICS PHILLIPS (PROJECT ENGINEER) NOV 29 88 EG&G/NTS PHOTO LAB Publication Date: 11/29/1988 EDGERTON, GERMESHAUSEN & GRIER; EG&G; EQUIPMENT; EQUIPMENT & INSTRUMENTS; INSTRUMENTS; INSTRUMENTS & EQUIPMENT; MISTY ECHO; NEVADA; NEVADA TEST SITE; NNWSI; NNWSI TUNNEL DYNAMICS; NTS; NUCLEAR ENERGY TECHNOLOGY; NUCLEAR TESTING; NUCLEAR TESTS; TEST SITES; TUNNELS; UGT; UNDERGROUND; UNDERGROUND TESTING; WIRE & CABLES; U12N MISTY ECHO NNWSI TUNNEL historical images. 1972 - 2012. Department of Energy. National Nuclear Security Administration. Photographs Related to Nuclear Weapons Testing at the Nevada Test Site.

NTS A88 948 10-06-88 SANDIA NATIONAL LABS U12N MISTY ECHO GAGE MOUNTING PLATES PHILLIPS (Project Engineer) Publication Date: 10/6/1988 GAGE MOUNTING PLATES; GAGE MOUNTS; MISTY ECHO; MOUNTING PLATE; NEVADA; NEVADA TEST SITE; NTS; NUCLEAR ENERGY TECHNOLOGY; NUCLEAR TESTING; NUCLEAR TESTS; ROCKS; ROCKS & MINERALS (MISC); ROCKS (MISCELLANEOUS); SANDIA NATIONAL LABORATORIES; TEST SITES; TUNNELS; U12N; U12N MISTY ECHO; UGT; UNDERGROUND; UNDERGROUND TESTING; WEAPONS EFFECTS; WEAPONS TECHNOLOGY historical images. 1972 - 2012. Department of Energy. National Nuclear Security Administration. Photographs Related to Nuclear Weapons Testing at the Nevada Test Site.

Engineering Excellence: A Professional Inspector Assesses Tunnel Stability and Safety Reinforcement

Aerial view of a massive circular construction site revealing concentric concrete rings and a ladder leading into the depths, Avcılar, İstanbul, Türkiye.

Exploring the Depths: Inside the Engineering Marvel of a Modern Tunnel System

Innovative Underground Construction: A Glimpse into Modern Tunnel Engineering and Workforce Teamwork

USA, Seattle, water pipes installation, building site, worker tying cables around pipe.

Belgium, Antwerp city, tunnel boring, workers placing concrete slabs

Engineering Excellence: A Dedicated Worker Carves Through Earth for Tunnel Construction Progress

Advanced Tunnel Boring Machine at Work in Modern Underground Construction Project

Exploring the Depths: Inside the Advanced Urban Infrastructure of a Modern Tunnel System

Demolition of oil well equipment. old liquidated well. Demolition of oil well equipment. The old liquidated well. Copyright: xZoonar.com/DenisxPomortsevx 15834896

Coal mine 7.jpg Hard coal mining underground in a mine in the German Ruhr area. Independent energy supply Copyright: xZoonar.com/ThomasxFuhrmannx 21386898

A831542 U12T MIDAS MYTH GENERAL SHOTS KECK (Project Engineer) DEC 8 83EG&G/NTS PHOTO LAB Publication Date: 12/8/1983 ALCOVE; EDGERTON, GERMESHAUSEN & GRIER; EG&G; EQUIPMENT & INSTRUMENTS; GENERAL SHOTS; INSTRUMENTS & EQUIPMENT; INSTRUMENTS AND EQUIPMENT; MIDAS MYTH; MIDAS MYTH TEST; NEVADA; NEVADA TEST SITE; NTS; NUCLEAR ENERGY TECHNOLOGY; NUCLEAR TESTING; PIPES; SAFEGUARDS EXERCISE; T-TUNNEL; TEST SITES; TUNNELS; UGT; UNDERGROUND; UNDERGROUND TESTING; WIRE & CABLES; MIDAS MYTH-GENERAL SHOTS historical images. 1972 - 2012. Department of Energy. National Nuclear Security Administration. Photographs Related to Nuclear Weapons Testing at the Nevada Test Site.

Inside View of a Modern Tunnel Under Construction with Reinforced Steel Frameworks

NTS A88 599 05-25-88 SANDIA NATIONAL LABS U12N MISTY ECHO DRILL HOLE INSTALL SMITH (Project Engineer) Publication Date: 5/25/1988 DRILL HOLE INSTALL; DRILLING EQUIPMENT; DRILLING TOOLS; DRILLS, PNEUMATIC; EQUIPMENT & INSTRUMENTS; INSTRUMENTS & EQUIPMENT; MISTY ECHO; N-TUNNEL; NEVADA; NEVADA TEST SITE; NTS; NUCLEAR ENERGY TECHNOLOGY; NUCLEAR TESTING; NUCLEAR TESTS; ROCKS & MINERALS (MISC); ROCKS (MISCELLANEOUS); SANDIA NATIONAL LABORATORIES; SMITH, CARL W; TEST SITES; TUNNELED; TUNNELS; U12N; U12N MISTY ECHO; UGT; UNDERGROUND; UNDERGROUND TESTING; WEAPONS TECHNOLOGY historical images. 1972 - 2012. Department of Energy. National Nuclear Security Administration. Photographs Related to Nuclear Weapons Testing at the Nevada Test Site.

Advanced Tunnel Construction Techniques in Urban Engineering: A Glimpse into Modern Infrastructure Development

Tunnel Construction in Progress: Advanced Techniques in Reinforced Concrete Structures

A851661 U12N DIAMOND BEECH RED SHACK DAMAGE RAY PEABODY (Project Engineer) NOV 5 85 EG&G/NTS PHOTO LAB Publication Date: 11/5/1985 A&F RED SHACK; DAMAGE ASSESSMENTS; DIAMOND BEECH; DIAMOND BEECH TEST; EDGERTON, GERMESHAUSEN & GRIER; EG&G; EQUIPMENT; EQUIPMENT & INSTRUMENTS; EQUIPMENT (SNL); INSTRUMENTS & EQUIPMENT; N-TUNNEL; NEVADA; NEVADA TEST SITE; NTS; NUCLEAR ENERGY TECHNOLOGY; NUCLEAR TESTING; NUCLEAR TESTS; RED SHACK; RED SHACK DAMAGE; RED SHACK RACKS; TEST SITES; TUNNELS; UGT; UNDERGROUND; UNDERGROUND TESTING; WIRE & CABLES; DIAMOND BEECH-RED SHACK DAMAGE historical images. 1972 - 2012. Department of Energy. National Nuclear Security Administration. Photographs Related to Nuclear Weapons Testing at the Nevada Test Site.

Exploring the Depths of Infrastructure: A Glimpse Inside Tunnel Construction and Reinforcement

Advanced Tunnel Boring Machine Carving Through the Earth's Depths: Innovations in Modern Engineering

A87770 U12G LOS MODEL INSTALLATION JIM TALBUTT (PROJECT ENGINEER) JUNE 3 87 EG&G/NTS PHOTO LAB Publication Date: 6/3/1987 EDGERTON, GERMESHAUSEN & GRIER; EG&G; EQUIPMENT; EQUIPMENT & INSTRUMENTS; INSTALLATIONS; INSTRUMENTS; INSTRUMENTS & EQUIPMENT; LOS MODELS; LOS MODELS INSTALLATION; NEVADA; NEVADA TEST SITE; NTS; NUCLEAR ENERGY TECHNOLOGY; NUCLEAR TESTING; NUCLEAR TESTS; TEST SITES; TUNNELS; UGT; UNDERGROUND; UNDERGROUND TESTING; WIRE & CABLES; U12G LOS MODELS INSTALLATION historical images. 1972 - 2012. Department of Energy. National Nuclear Security Administration. Photographs Related to Nuclear Weapons Testing at the Nevada Test Site.

Engineering Excellence: Construction Workers Reinforce a Tunnel with Steel Rods for Future Infrastructure Development

A92879 U12P DIAMOND FORTUNE AIR BLAST IN CAVITY STEVE BREEZE (Project Engineer) APR 2 92 EG&G/NTS PHOTO LAB Publication Date: 4/2/1992 AIR BLAST; AIR BLAST IN CAVITY; CAVITY; DIAMOND FORTUNE; DIAMOND FORTUNE TEST; EDGERTON, GERMESHAUSEN & GRIER; EG&G; EQUIPMENT; EQUIPMENT & INSTRUMENTS; EQUIPMENT (SNL); INSTRUMENTS & EQUIPMENT; NEVADA; NEVADA TEST SITE; NTS; NUCLEAR ENERGY TECHNOLOGY; NUCLEAR TESTING; NUCLEAR TESTS; P-TUNNEL; PIPES; TEST SITES; TUNNELS; UGT; UNDERGROUND; UNDERGROUND TESTING; DIAMOND FORTUNE-AIR BLAST historical images. 1972 - 2012. Department of Energy. National Nuclear Security Administration. Photographs Related to Nuclear Weapons Testing at the Nevada Test Site.

A801062 U12N MINERS IRON TC #1 JOHN W ALLEN AUG 26 80EG&G/NTS PHOTO LAB Publication Date: 8/26/1980 ALLEN, JOHN W; EDGERTON, GERMESHAUSEN & GRIER; EG&G; EQUIPMENT & INSTRUMENTS; INSTRUMENTS & EQUIPMENT; MINERS IRON TEST; NEVADA; NEVADA TEST SITE; NTS; NUCLEAR ENERGY TECHNOLOGY; NUCLEAR EXPLOSIONS; NUCLEAR TESTING; NUCLEAR TESTS; TEST SITES; TUNNEL TEST; U12N; UGT; UNDERGROUND TESTING; WEAPON EFFECTS; WEAPONS RELATED; WEAPONS TECHNOLOGY; WIRE & CABLES; U12N MINERS IRON - TC #1 historical images. 1972 - 2012. Department of Energy. National Nuclear Security Administration. Photographs Related to Nuclear Weapons Testing at the Nevada Test Site.

A851660 U12N DIAMOND BEECH RED SHACK DAMAGE RAY PEABODY (Project Engineer) NOV 5 85 EG&G/NTS PHOTO LAB Publication Date: 11/5/1985 A&F RED SHACK; DAMAGE ASSESSMENTS; DIAMOND BEECH; DIAMOND BEECH TEST; EDGERTON, GERMESHAUSEN & GRIER; EG&G; EQUIPMENT; EQUIPMENT & INSTRUMENTS; EQUIPMENT (SNL); INSTRUMENTS & EQUIPMENT; N-TUNNEL; NEVADA; NEVADA TEST SITE; NTS; NUCLEAR ENERGY TECHNOLOGY; NUCLEAR TESTING; NUCLEAR TESTS; RED SHACK; RED SHACK DAMAGE; RED SHACK RACKS; TEST SITES; TUNNELS; UGT; UNDERGROUND; UNDERGROUND TESTING; WIRE & CABLES; DIAMOND BEECH-RED SHACK DAMAGE historical images. 1972 - 2012. Department of Energy. National Nuclear Security Administration. Photographs Related to Nuclear Weapons Testing at the Nevada Test Site.

A821547 U12N DIAMOND ACE CABLE REPAIR JOHN ALLEN (PROJECT ENGINEER) AUG 6 82 EG&G/NTS PHOTO LAB Publication Date: 8/6/1982 CABLE REPAIR; CABLES; DIAMOND ACE; EDGERTON, GERMESHAUSEN & GRIER; EG&G; EQUIPMENT; EQUIPMENT & INSTRUMENTS; INSTRUMENTS; INSTRUMENTS & EQUIPMENT; NEVADA; NEVADA TEST SITE; NTS; NUCLEAR ENERGY TECHNOLOGY; NUCLEAR TESTING; NUCLEAR TESTS; ROCKS; ROCKS (MISCELLANEOUS); TEST SITES; TUNNELS; UGT; UNDERGROUND; UNDERGROUND TESTING; WIRE & CABLES; U12N-DIAMOND ACE-CABLE REPAIR historical images. 1972 - 2012. Department of Energy. National Nuclear Security Administration. Photographs Related to Nuclear Weapons Testing at the Nevada Test Site.

Pit 7, Former limestone quarry, Lost Place, Gruiten, Haan, Mettmann District, North Rhine-Westphalia, Germany, Europe

A781062 U12G EARTH PENETRATOR BEN BENJAMIN (Project Engineer) AUG 24 78 EG&G/NTS PHOTO LAB Publication Date: 8/24/1978 BARRELS, GUN; BENJAMIN, BENJAMIN CODY; CANNONS; EARTH PENETRATOR CANNON; EDGERTON, GERMESHAUSEN & GRIER; EG&G; EQUIPMENT & INSTRUMENTS; EQUIPMENT (SNL); INSTRUMENTS & EQUIPMENT; MALE; MEN (ADD MALE MODIFIER); NEVADA; NEVADA TEST SITE; NTS; NUCLEAR TESTING; PENETRATORS; PIPES; ROCKS & MINERALS (MISC); ROCKS (MISCELLANEOUS); TEST SITES; TUNNELS; UGT; UNDERGROUND; UNDERGROUND TESTING; EARTH PENETRATOR historical images. 1972 - 2012. Department of Energy. National Nuclear Security Administration. Photographs Related to Nuclear Weapons Testing at the Nevada Test Site.

Truck in tunnel at Kargil hydraulic project Jammu and Kashmir India 10-April-2008 Copyright: xHemangixNakwe/DinodiaxPhotox

Progress of Modern Engineering: Inside the Framework of an Underground Tunnel Construction Project

Germany, Bavaria, Berchtesgaden, salt mine Salzbergwerk

Advanced Tunnel Boring Machine in Action: Engineering Precision Underground-NATM

Exploring the Depths: Inside the Engineering Marvel of Modern Tunnel Construction

France, Nord, French Flanders, Lewarde, Centre Historique Minier, mining museum housed in the converted buildings of the Delloye Coal Mine, mine shaft display.

INTERIOR DE UNA MINA DE SEPIOLITA MAQUINA ROZADORA.

Excavation work with NATM method in underground subway tunnel

A881250 U12P MISSION CYBER GSAC RECOVERY JOHN WEYDERT (PROJECT ENGINEER) NOV 18 88 EG&G/NTS PHOTO LAB Publication Date: 11/18/1988 CHAINS; CHAINS BY TYPE; EDGERTON, GERMESHAUSEN & GRIER; EG&G; EQUIPMENT; EQUIPMENT & INSTRUMENTS; GSAC; GSAC RECOVERY; HARD-HATS; INSTRUMENTS; INSTRUMENTS & EQUIPMENT; MALE; MEN; MEN (ADD MALE MODIFIER); MISSION CYBER; NEVADA; NEVADA TEST SITE; NTS; NUCLEAR ENERGY TECHNOLOGY; NUCLEAR TESTING; NUCLEAR TESTS; ROCKS; ROCKS & MINERALS (MISC); TEST SITES; TUNNELS; UGT; UNDERGROUND; UNDERGROUND TESTING; U12P MISSION CYBER GSAC RECOV historical images. 1972 - 2012. Department of Energy. National Nuclear Security Administration. Photographs Related to Nuclear Weapons Testing at the Nevada Test Site.

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