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Idaho National Engineering Laboratory, Test Reactor Area, Materials & Engineering Test Reactors, Scoville, Butte County, ID



Data Pages


Item Title


Location
Materials & Engineering Test Reactors, Scoville vicinity, ID

Find maps of Scoville, ID


Created/Published
Documentation compiled after 1968.

Notes
Survey number HAER ID-33-G
Building/structure dates: 1950 initial construction
Building/structure dates: 1956 initial construction
Significance: After World War II, one of the highest priorities of the Atomic Energy Commission (AEC) was nuclear reactor research. The AEC needed a "high flux" research reactor, an instrument subjecting materials to intense radiation: the Materials Testing Reactor (MTR). Scientists used the MTR to learn how radiation affected materials potentially useful for cooling systems, fuels and structural support for later reactors.The AEC applied MTR findings to propulsion reactors for warning systems and to commercial power plants, which required reliable, continuous, and safe operation in locations near populated urban areas.One of the first projects built at the new Nation Reactor Testing Station in Idaho, the MTR operated between 1952 and 1970. The MTR subjected every conceivable substance to neutron flux in its test holes and loops, logging 125,000 hours and 19,000 irradiations. It "mothered" most of the military and commercial reactors subsequently built in the United States (and many other countries).Demand for higher neutron flux and larger test holes, particularly by the U.S. Navy, resulted in the Engineering Test Reactor (ETR), built next to the MTR, which continued and refined the materials testing mission. It operated between 1957 and 1981.

Subjects
Nuclear Reactors
Scientists And People In Science-related Occupatio
Nuclear Power


Related Names
Blaw-Knox Construction Company
Kaiser Engineers
Hummel Hummel & Jones
Fluor Construction
Arrington Construction
United States Department Of Energy


Collection
Historic American Engineering Record (Library of Congress)

Contents
Photograph caption(s): 
MATERIALS TESTING REACTOR (MTR) BUILDING, TRA-603. CONTEXTUAL VIEW OF MTR BUILDING SHOWING NORTH SIDES OF THE HIGH-BAY REACTOR BUILDING, ITS SECOND/THIRD FLOOR BALCONY LEVEL, AND THE ATTACHED ONE-STORY OFFICE/LABORATORY BUILDING, TRA-604. CAMERA FACING SOUTHEAST. VERTICAL CONCRETE-SHROUDED BEAMS SUPPORT PRECAST CONCRETE PANELS. CONCRETE PROJECTION FORMED AS A BUNKER AT LEFT OF VIEW IS TRA-657, PLUG STORAGE BUILDING. INL NEGATIVE NO. HD46-42-1.Mike Crane, Photographer, 4/2005
MTR BUILDING, TRA-603. DETAILED VIEW OF NORTHWEST CORNERS OF MTR HIGH-BAY AND SECOND/THIRD STORY SECTIONS. NOTE SHAPE OF PANEL ABOVE WINDOW OVER "TRA-603" BUILDING NUMBERS. THIS IS A "STANDARD PANEL." INL NEGATIVE NUMBER HD46-42-2.Mike Crane, Photographer, 4/2005
MTR BUILDING, TRA-603. WEST SIDE OF MTR SECOND/THIRD FLOOR AND HIGH-BAY REACTOR FLOOR (WITH STAIRWAY FROM ROOF). CAMERA FACING EAST FROM ROOF OF TRA-604. INL NEGATIVE NO. HD46-42-3.Mike Crane, Photographer, April 2005
MTR BUILDING, TRA-603. EAST SIDE. CAMERA FACING WEST. CORRUGATED IRON BUILDING MARKED WITH "X" IS TRA-651. TRA-626, TO ITS RIGHT, HOUSED COMPRESSOR EQUIPMENT FOR THE AIRCRAFT NUCLEAR PROPULSION PROGRAM. LATER, IT WAS USED FOR STORAGE. INL NEGATIVE NO. HD46-42-4.Mike Crane, Photographer, April 2005
MTR BUILDING, TRA-603. NORTHEAST CORNER, NORTH SIDE SHADED. CAMERA FACING SOUTHWEST. NORTH-SIDE PROJECTION IS PLUG STORAGE BUILDING, TRA-657; BUILDING NEXT TO EAST WALL IS AIR COMPRESSOR BUILDING, TRA-626. INL NEGATIVE NO. HD46-43-1.Mike Crane, Photographer, 4/2005
MTR BUILDING, TRA-603. CONTEXTUAL VIEW OF NORTH SIDE. CAMERA FACING SOUTH. NOTE UNEVEN DISTANCES BETWEEN VERTICAL BEAMS. PRECAST PANELS IN LEFT-MOST SECTION ARE LESS WIDE THAN THE OTHER THREE SECTIONS. TRA-657 IN FOREGROUND IS PLUG STORAGE BUILDING. INL NEGATIVE NO. HD46-43-2.Mike Crane, Photographer, 4/2005
MTR BUILDING, TRA-603. NORTH SIDES OF MTR AND PLUG STORAGE BUILDINGS. CAMERA FACING SOUTH. INL NEGATIVE NO. HD46-43-4.Mike Crane, Photographer, 4/2005
MTR BUILDING, TRA-603. SOUTHEAST CORNER, EAST SIDE FACING TOWARD RIGHT OF VIEW. CAMERA FACING NORTHWEST. LIGHT-COLORED PROJECTION AT LEFT IS ENGINEERING SERVICES BUILDING, TRA-635. SMALL CONCRETE BLOCK BUILDING AT CENTER OF VIEW IS FAST CHOPPER DETECTOR HOUSE, TRA-665. INL NEGATIVE NO. HD46-43-3.Mike Crane, Photographer, 4/2005
MTR BUILDING INTERIOR, TRA-603, REACTOR FLOOR. CONTEXTUAL VIEW OF SOUTHWEST CORNER OF REACTOR. WEST FACE IS TOWARD LEFT OF VIEW. CAMERA FACING NORTHEAST. INL NEGATIVE NO. HD46-2-2.Mike Crane, Photographer, 2/2005
MTR BUILDING INTERIOR, TRA-603, REACTOR FLOOR. DETAIL OF REACTOR'S SOUTH FACE. CAMERA FACING NORTHWESTERLY. INL NEGATIVE NO. HD46-1-1.Mike Crane, Photographer, 2/2005
MTR BUILDING INTERIOR, TRA-603, REACTOR FLOOR. CAMERA IS IN NORTHEAST CORNER FACING SOUTHWEST. NORTH FACE OF REACTOR IS IN LEFT HALF OF VIEW. WEST WALL CONTAINS CONTROL BALCONIES. BRIDGE FROM REACTOR TO SECOND-FLOOR BALCONY IS IN CENTER OF VIEW. INL NEGATIVE NO. HD46-1-4. Mike Crane, Photographer, 2/2005
MTR BUILDING INTERIOR, TRA-603, REACTOR FLOOR. VIEW DOWN CORRIDOR CREATED BY REACTOR (LEFT OF VIEW) AND WEST WALL ON RIGHT. BRIDGE OVERHEAD PROVIDED ACCESS TO TOP OF REACTOR FROM BALCONY. NOTE WIDTH OF BRIDGE. CAMERA FACING SOUTH TOWARDS OPEN DOOR OF REACTOR SERVICE BUILDING, TRA-635. INL NEGATIVE NO. HD46-1-2.Mike Crane, Photographer, 2/2005
MTR BUILDING INTERIOR, TRA-603, REACTOR FLOOR. VIEW DOWN CORRIDOR CREATED BY EAST WALL ON LEFT AND APPARATUS ON RIGHT. CAMERA FACING SOUTH. INL NEGATIVE NO. HD46-1-3.Mike Crane, Photographer, 2/2005
MTR BUILDING INTERIOR, TRA-603, REACTOR FLOOR. DETAIL OF REACTOR TEST HOLE OPENING IN WEST FACE. CAMERA FACING NORTHEAST. INL NEGATIVE NO. HD46-2-1.Mike Crane, Photographer, 2/2005
MTR BUILDING INTERIOR, TRA-603, SECOND FLOOR BALCONY. CAMERA FACING NORTH. ROOMS 204, 203, 202, AND 201 ARE TO LEFT. VIEW TOWARDS REACTOR FLOOR IS SEEN THROUGH BALCONY RAILING. PLATFORM BETWEEN REACTOR AND THIRD FLOOR BALCONY IS SEEN BEYOND SQUARE PILLAR IN FOREGROUND. INL NEGATIVE NO. HD46-3-1.Mike Crane, Photographer, 2/2005
MTR BUILDING INTERIOR, TRA-603. CAMERA IS ON SECOND FLOOR BALCONY LOOKING DOWN ON REACTOR FLOOR, FACING NORTHEAST, THE WEST AND SOUTH FACES OF THE REACTOR. MOCK-UP APPARATUS IS AT RIGHT OF VIEW. INL NEGATIVE NO. HD-46-3-2.Mike Crane, Photographer, 2/2005
MTR BUILDING INTERIOR, TRA-603. CAMERA IS ON SECOND FLOOR BALCONY LOOKING DOWN ON REACTOR FLOOR, FACING EAST. REACTOR IS AT LEFT OF VIEW. APPARATUS DIRECTLY IN FRONT OF CAMERA IS PART OF A MOCK-UP PROJECT. INL NEGATIVE NO. HD46-3-3.Mike Crane, Photographer, 2/2005
MTR BUILDING INTERIOR, TRA-603. CAMERA IS ON SECOND FLOOR BALCONY LOOKING DOWN ON WEST FACE OF REACTOR. SHIELDING BLOCKS IN FOREGROUND ATOP CABINET. INL NEGATIVE NO. HD46-3-4.Mike Crane, Photographer, 2/2005
MTR BUILDING INTERIOR, TRA-603. CAMERA IS AT NORTH END OF SECOND FLOOR BALCONY LOOKING TOWARDS WORK PLATFORMS ON NORTH FACE OF REACTOR. BRIDGE TO THIRD FLOOR BALCONY FROM TOP OF REACTOR IS AT UPPER RIGHT OF VIEW. CAMERA FACING EASTERLY. INL NEGATIVE NO. HD-46-4-1.Mike Crane, Photographer, 2/2005
MTR BUILDING INTERIOR, TRA-603. CAMERA FACING SOUTHEAST CORNER OF REACTOR FLOOR. SUPPLIES AND EQUIPMENT RELATE TO MOCK-UP PROJECT. NOTE PRECAST WALL PANELS SUPPORTED BY VERTICAL COLUMNS OF REINFORCED CONCRETE. INL NEGATIVE NO. HD46-4-2.Mike Crane, Photographer, 2/2005
MTR BUILDING INTERIOR, TRA-603. CAMERA IS AT NORTH END OF THIRD FLOOR BALCONY LOOKING SOUTHEAST AND ACROSS TOP OF REACTOR. MOCK-UP APPARATUS IS BEYOND REACTOR. BRIDGE CONNECTING BALCONY AND REACTOR TOP AT RIGHT OF VIEW. INL NEGATIVE NO. HD46-5-2. Mike Crane, Photographer, 2/2005
MTR BUILDING INTERIOR, TRA-603. CAMERA IS AT NORTH END OF THIRD FLOOR BALCONY LOOKING SOUTHEAST. DETAIL OF REACTOR'S NORTH FACE AND ITS TEST HOLES. MOCK-UP APPARATUS IS BEYOND REACTOR. INL NEGATIVE NO. HD46-5-4.Mike Crane, Photographer, 2/2005
MTR BUILDING INTERIOR, TRA-603. CAMERA IS AT SOUTH END OF THIRD FLOOR BALCONY LOOKING NORTHEAST. BRIDGE BETWEEN BALCONY AND REACTOR TOP AT LEFT OF VIEW. INL NEGATIVE NO. HD46-5-1.Mike Crane, Photographer, 2/2005
MTR BUILDING INTERIOR, TRA-603. DETAIL OF OFFICE (ROOM 306) ON THIRD FLOOR BALCONY. CAMERA FACING WEST. INL NEGATIVE NO. HD46-5-3.Mike Crane, Photographer, 2/2005
MTR BUILDING, INTERIOR, TRA-603. BASEMENT. CAMERA IS IN NORTHWEST CORNER FACING SOUTHEAST. AREA IS IN USE FOR FILE STORAGE. INL NEGATIVE NO. HD46-6-1.Mike Crane, Photographer, 2/2005
MTR BUILDING INTERIOR, TRA-603. BASEMENT. CAMERA IS IN SOUTHWEST QUADRANT OF BASEMENT AND FACING NORTHEAST. PANEL DISPLAYS DATA READOUTS. INL NEGATIVE NO. HD46-6-2.Mike Crane, Photographer, 2/2005
MTR BUILDING INTERIOR, TRA-603. BASEMENT. CAMERA IN WEST CORRIDOR FACING SOUTH. FREIGHT ELEVATOR IS AT RIGHT OF VIEW. AT CENTER VIEW IS MTR VAULT NO. 1, USED TO STORE SPECIAL OR FISSIONABLE MATERIALS. INL NEGATIVE NO. HD46-6-3.Mike Crane, Photographer, 2/2005
MTR BUILDING INTERIOR, TRA-603, BASEMENT. CAMERA IS IN OFFICE AREA A-101 AND FACING EAST. INL NEGATIVE NO. HD46-6-4. Mike Crane, Photographer, 2/2005
MTR OFFICE WINGS AT WEST SIDE OF MTR HIGH BAY REACTOR BUILDING. CONTEXTUAL VIEW. CAMERA FACING NORTHEAST. FROM LEFT TO RIGHT, TRA-652 (OFFICE WING), TRA-661 (SOUTH WING EXTENSION), SECOND/THIRD FLOOR (BALCONIES) OF MTR-603, MTR HIGH-BAY. AT RIGHT EDGE OF VIEW IS REACTOR SERVICES BUILDING (TRA-635). INL NEGATIVE NO. HD46-44-1.Mike Crane, Photographer, 4/2005
MTR WING A, TRA-604. NORTH SIDE. CAMERA FACING SOUTH. OFFICE WING IS CONNECTED TO TRA-603 SECOND/THIRD FLOOR AT LEFT. PROJECTION AT RIGHT IS TRA-668, MTR NORTH WING EXTENSION. INL NEGATIVE NO. HD47-44-2. Mike Crane, Photographer, 4/2005
MTR WING A, TRA-604. SOUTH SIDE. CAMERA FACING NORTH. THIS VIEW TYPIFIES TENDENCY FOR EXPANSIONS TO TAKE THE FORM OF PROJECTIONS AND INFILL USING AVAILABLE YARD SPACES. INL NEGATIVE NO. HD47-44-3.Mike Crane, Photographer, 4/2005
MTR WING A, TRA-604. SOUTH SIDE, LARGELY HIDDEN BY TEMPORARY STORAGE STRUCTURE. CAMERA FACING NORTHWEST. EAST SIDE OF TRA-661, MTR SOUTH WING IS AT LEFT OF VIEW. INL NEGATIVE NO. HD47-44-4.Mike Crane, Photographer, 4/2005
MTR WING A, TRA-604, INTERIOR. MAIN FLOOR, DETAIL OF LABORATORY 123. CAMERA LOOKING NORTHEAST. INL NEGATIVE NO. HD46-12-1.Mike Crane, Photographer, 2/2005
MTR WING A, TRA-604, INTERIOR. MAIN FLOOR. VIEW DOWN CORRIDOR 2 (BETWEEN ROOMS ON WEST WALL AND IN CENTER OF FLOOR). CAMERA FACING SOUTH. PUMICE BLOCK WALLS. INL NEGATIVE NO. HD46-12-2.Mike Crane, Photographer, 2/2005
MTR WING A, TRA-604, INTERIOR. MAIN FLOOR. DETAIL VIEW INSIDE LABORATORY 110. CAMERA FACING SOUTH. INL NEGATIVE NO. HD46-12-3.Mike Crane, Photographer, 2/2005
MTR WING A, TRA-604, INTERIOR. MAIN FLOOR. DETAIL VIEW INSIDE LABORATORY 114. CAMERA FACING NORTH. DISPOSAL OF RADIOACTIVE MATERIALS IS UNDERWAY. INL NEGATIVE NO. HD46-12-4.Mike Crane, Photographer, 2/2005
MTR WING A, TRA-604, INTERIOR, MAIN FLOOR. DETAIL VIEW OF MACHINE SHOP AT SOUTHWEST CORNER OF WING. CAMERA FACING WEST TOWARDS WINDOW IN WEST WALL. INL NEGATIVE NO. HD46-31-1.Mike Crane, Photographer, 2/2005
MTR WING A, TRA-604, INTERIOR. MAIN FLOOR. DETAILS OF MACHINE SHOP. CAMERA FACING SOUTH. INL NEGATIVE NO. HD46-31-2. Mike Crane, Photographer, 2/2005
MTR WING A, TRA-604, INTERIOR. SECOND FLOOR, GENERAL VIEW OF OFFICES 210 AND 209 AS SEEN FROM TOP OF STAIRWAY. CAMERA FACES SOUTH. INL NEGATIVE NO. HD46-9-1.Mike Crane, Photographer, 2/2005
MTR WING A, TRA-604, INTERIOR. BASEMENT. CAMERA FACES WEST, ITS BACK TO A FREIGHT ELEVATOR. ELECTRIC PANELS AT LEFT OF VIEW. INL NEGATIVE NO. HD46-13-1.Mike Crane, Photographer, 2/2005
MTR WING A, TRA-604, INTERIOR. BASEMENT. DETAIL OF A-19 LAB AREA ALONG SOUTH WALL. SIGN ON FLOOR DIRECTS WORKERS TO OBTAIN WHOLE BODY FRISK UPON LEAVING AREA. SIGN ON EQUIPMENT IN CENTER OF VIEW REQUESTS WORKERS TO "NOTIFY HEALTH PHYSICS BEFORE WORKING ON THIS SYSTEM." CAMERA FACING SOUTHWEST. INL NEGATIVE NO. HD46-13-2.Mike Crane, Photographer, 2/2005
MTR WING, TRA-604, INTERIOR. BASEMENT. WEST CORRIDOR. CAMERA FACES NORTH. HVAC AREA IS AT RIGHT OF CORRIDOR. INL NEGATIVE NO. HD46-13-3. Mike Crane, Photographer, 2/2005
MTR WING, TRA-604, INTERIOR. BASEMENT. INTERIOR VIEW FROM SAME LOCATION IN WEST CORRIDOR AS PHOTO ID-33-G-42 BUT CAMERA FACES SOUTH. SIGN ON DOOR FOR "PIPE TUNNEL" WARNS OF RADIOLOGICAL AND ASBESTOS HAZARDS. DOOR HAS METAL HASPS. SIGN ON OVERHEAD WASTE HEAT RECOVERY PIPES SAYS THEY CONTAIN "ASBESTOS FREE INSULATION." FIRE DOOR AT LEFT LEADS TO STAIRWAY TO FIRST FLOOR. DOOR AT RIGHT LEADS TO ROOM WHICH ONCE CONTAINED MTR LIBRARY. INL NEGATIVE NO. HD46-13-4. Mike Crane, Photographer, 2/2005
REACTOR SERVICES BUILDING, TRA-635. SOUTH SIDE. CAMERA FACING NORTH. INL NEGATIVE NO. HD46-41-1.Mike Crane, Photographer, 4/2005
REACTOR SERVICES BUILDING, TRA-635. EAST SIDE. CAMERA LOOKING NORTHWEST. MTR BUILDING, TRA-603, AT RIGHT OF VIEW. INL NEGATIVE NO. HD46-41-2.Mike Crane, Photographer, 4/2005
REACTOR SERVICES BUILDING, TRA-635. WEST SIDE. CAMERA LOOKING NORTHEAST. MTR (TRA-603) AT LEFT OF VIEW. INL NEGATIVE NO. HD46-41-2.Mike Crane, Photographer, 4/2005
REACTOR SERVICES BUILDING, TRA-635, INTERIOR. ALSO KNOWN AS MATERIAL RECEIVING AREA AND LABORATORY. CAMERA ON FIRST FLOOR FACING NORTH TOWARD MTR BUILDING. MOCK-UP AREA WAS TO THE RIGHT OF VIEW. INL NEGATIVE NO. HD46-10-1.Mike Crane, Photographer, 2/2005
REACTOR SERVICES BUILDING, TRA-635, INTERIOR. FIRST FLOOR. CAMERA IS ON FIRST FLOOR, FACING SOUTH. OFFICES NOW LINE CORRIDOR. WINDOWS AT UPPER LEVEL HAVE BEEN BRICKED IN. INL NEGATIVE NO. HD46-10-2. Mike Crane, Photographer, 2/2005
REACTOR SERVICES BUILDING, TRA-635, INTERIOR. SECOND FLOOR. DETAIL VIEW OF OFFICE AREA CORRIDOR. CAMERA FACING NORTH. INL NEGATIVE NO. HD46-11-1.Mike Crane, Photographer, 2/2005
SOUTH WING, TRA-661. WEST SIDE. CAMERA FACING NORTHEAST. MTR WEST WALL BEYOND ROOF LINE. INL NEGATIVE NO. HD46-45-1.Mike Crane, Photographer, 4/2005
SOUTH WING, TRA-661. WEST SIDE. CAMERA FACING EAST. COVERED STAIRWAY AND BUILDING END AT LEFT OF VIEW IS TRA-652, ANOTHER MTR OFFICE WING. WEST SIDE OF MTR HIGH BAY BEYOND. INL NEGATIVE NO. HD46-45-2.Mike Crane, Photographer, 4/2005
SOUTH WING, TRA-661. SOUTH SIDE. CAMERA FACING NORTH. MTR HIGH BAY BEYOND. INL NEGATIVE NO. HD46-45-3.Mike Crane, Photographer, 4/2005
SOUTH WING, MTR-661, SOUTH-WING EXTENSION OF MTR BUILDING. INTERIOR DETAIL INSIDE LAB ROOM 130. CAMERA FACING NORTHEAST. INL NEGATIVE NO. HD46-7-1.Mike Crane, Photographer, 2/2005
SOUTH WING, MTR-661. INTERIOR DETAIL INSIDE LAB ROOM 131. CAMERA FACING NORTHEAST. NOTE CONCRETE BLOCK WALLS. SAFETY SHOWER AND EYE WASHER AT REAR WALL. INL NEGATIVE NO. HD46-7-2.Mike Crane, Photographer, 2/2005.
SOUTH WING, MTR-661. INTERIOR DETAIL INSIDE LAB ROOM 120, USED RECENTLY AS STORAGE AREA. CAMERA FACING NORTHWEST. INL NEGATIVE NO. HD46-8-1.Mike Crane, Photographer, 2/2005
SOUTH WING, MTR-661. INTERIOR DETAIL INSIDE LAB ROOM 127. CAMERA FACES WEST, LOOKING DIRECTLY AT A PAIR OF HOT CELLS, THEIR WINDOWS, AND MASTER/SLAVE MANIPULATORS. CABINET AT LEFT IS ABOVE GLOVE BOX. INL NEGATIVE NO. HD46-8-2.Mike Crane, Photographer, 2/2005
PROCESS WATER BUILDING, TRA-605. CONTEXTUAL VIEW, CAMERA FACING SOUTHEAST. PROCESS WATER BUILDING AND ETR STACK ARE IN LEFT HALF OF VIEW. TRA-666 IS NEAR CENTER, ABUTTED BY SECURITY BUILDING; TRA-626, AT RIGHT EDGE OF VIEW BEHIND BUS. INL NEGATIVE NO. HD46-34-1.Mike Crane, Photographer, 4/2005
PROCESS WATER BUILDING, TRA-605. WEST SIDE. CAMERA FACING EAST. NOTE POURED CONCRETE WALLS. EQUIPMENT DELIVERY DOOR AND LOADING PLATFORM IN CENTER. INL NEGATIVE NO. HD46-34-2.Mike Crane, Photographer, 4/2005
PROCESS WATER BUILDING, TRA-605. SOUTH SIDE. CAMERA FACING NORTH. NOTE STAIRWAY LANDING, WHICH INDICATES FIRST FLOOR LEVEL IN CONTROL SIDE OF BUILDING. WINDOWS LOOK IN ON CONTROL PANEL. BATHROOM AND LOCKER ROOM ARE TO LEFT OF DOOR. INL NEGATIVE NO. HD46-34-3.Mike Crane, Photographer, 4/2005
PROCESS WATER BUILDING, TRA-605. EAST SIDE. CAMERA FACING WEST. REMOVABLE OPENINGS WERE NOT BENEFICIALLY USED FOR FUTURE EXPANSION. PART OF MTR APPEARS BEHIND BUILDING AT LEFT. ATR BUILDING IN BACKGROUND ON RIGHT. INL NEGATIVE NO. HD46-34-4.Mike Crane, Photographer, 4/2005
PROCESS WATER BUILDING, TRA-605. NORTH SIDE. CAMERA FACING SOUTH. NOTE STEPPED ROOFLINE. WINDOWS ARE IN SHOP AND CONTROL AREAS. INL NEGATIVE NO. HD46-35-1.Mike Crane, Photographer, 4/2005
PROCESS WATER BUILDING, TRA-605, INTERIOR. FIRST FLOOR. CAMERA FACES EAST. MONORAIL, FIVE-TON YALE MODEL, IS IN TOP CENTER OF VIEW. CONTROL ROOM, ENCLOSED IN PUMICE BLOCK, IS BEYOND LEFT-MOST FLOOR OPENING. NOTE FLOOR HATCHES BETWEEN THE TWO FLOOR OPENINGS. INL NEGATIVE NO. HD46-26-1.Mike Crane, Photographer, 2/2005
PROCESS WATER BUILDING, TRA-605, INTERIOR. FIRST FLOOR. CAMERA IS IN SOUTHEAST CORNER AND FACES NORTHWEST. CONTROL ROOM AT RIGHT. CRANE MONORAIL IS OVER FLOOR HATCHES AND FLOOR OPENINGS. SIX VALVE HANDWHEELS ALONG FAR WALL IN LEFT CENTER VIEW. SEAL TANK IS ON OTHER SIDE OF WALL; PROCESS WATER PIPES ARE BELOW VALVE WHEELS. NOTE CURBS AROUND FLOOR OPENINGS. INL NEGATIVE NO. HD46-26-3.Mike Crane, Photographer, 2/2005
PROCESS WATER BUILDING, TRA-605, INTERIOR. FIRST FLOOR. DETAILED VIEW OF SIX VALVE HANDWHEELS IN WALL NICHE. CAMERA FACES EAST. VALVES CONTROL FLOW OF WATER IN PIPE SECTION ALONG NORTH WALL IN BASEMENT BELOW. NOTE HATCH COVER IN FLOOR. INL NEGATIVE NO. HD46-26-2.Mike Crane, Photographer, 2/2005
PROCESS WATER BUILDING, TRA-605, INTERIOR. FIRST FLOOR. CONTROL PANELS AND OPERATOR STATION WERE LATER ENCLOSED AS "ROOM 104." CAMERA FACING EAST. HONEYWALL GAUGES HAVE BEEN IDENTIFIED AS "EXCESS" PROPERTY DURING DEMOLITION OF THE FACILITY. INL NEGATIVE NO. HD46-26-4.Mike Crane, Photographer, 2/2005
PROCESS WATER BUILDING, TRA-605, INTERIOR. FIRST FLOOR. ELECTRICAL EQUIPMENT IN LEFT HALF OF VIEW. CAMERA IS IN NORTHWEST CORNER FACING SOUTHEAST. INL NEGATIVE NO. HD46-27-1. Mike Crane, Photographer, 2/2005
PROCESS WATER BUILDING, TRA-605, INTERIOR. FIRST FLOOR. CAMERA LOOKS DOWN INTO BASEMENT FROM FLOOR OPENING NEAREST CENTER OF FLOOR. SMALL TANK AT BOTTOM OF VIEW IS SAME AS SHOWN IN ID-33-G-68. INL NEGATIVE NO. HD46-27-2.Mike Crane, Photographer, 2/2005
PROCESS WATER BUILDING (TRA-605), INTERIOR. FIRST FLOOR. CAMERA, FACING NORTH, LOOKS DOWN THROUGH FLOOR OPENING INTO PIT BELOW. SMALL TANK CONTAINER AT BOTTOM HAS BEEN IDENTIFIED AS "EMPTY." INL NEGATIVE NO. HD46-27-3.Mike Crane, Photographer, 2/2005
PROCESS WATER BUILDING, TRA-605, INTERIOR. FIRST FLOOR. LOOKING DOWN STAIRWAY TO BASEMENT LEVEL, CAMERA FACES WEST. INL NEGATIVE NO. HD46-27-4.Mike Crane, Photographer, 2/2005
FAST CHOPPER BUILDING, TRA-665. CONTEXTUAL VIEW: CHOPPER BUILDING IN CENTER. MTR REACTOR SERVICES BUILDING,TRA-635, TO LEFT; MTR BUILDING TO RIGHT. CAMERA FACING WEST. INL NEGATIVE NO. HD42-1.Mike Crane, Photographer, 3/2004
FAST CHOPPER BUILDING, TRA-665. DETAIL SHOWS UPPER AND LOWER LEVEL WALLS OF DIFFERING MATERIALS. NOTE DOORWAY TO MTR TO RIGHT OF CHOPPER BUILDING'S CLIPPED CORNER. CAMERA FACING WEST. INL NEGATIVE NO. HD42-1.Mike Crane, Photographer, 3/2004
FAST CHOPPER BUILDING, TRA-665. CAMERA FACING NORTH. NOTE BRICKED-IN WINDOW ON RIGHT SIDE (BELOW PAINTED NUMERALS "665"). SLIDING METAL DOOR ON COVERED RAIL AT UPPER LEVEL. SHELTERED ENTRANCE TO STEEL SHIELDING DOOR. DOOR INTO MTR SERVICE BUILDING, TRA-635, STANDS OPEN. MTR BEHIND CHOPPER BUILDING. INL NEGATIVE NO. HD42-1.Mike Crane, Photographer, 3/2004
FAST CHOPPER BUILDING, TRA-665. DETAIL OF STEEL DOOR ENTRY TO LOWER LEVEL. CAMERA FACING NORTH. INL NEGATIVE NO. HD42-1.Mike Crane, Photographer, 3/2004
FAST CHOPPER BUILDING, TRA-665, INTERIOR. LOWER (DETECTOR) LEVEL. NOTE BRICKED-IN WINDOW ON MTR SIDE. USED FOR STORAGE OF LEAD BRICKS AFTER EXPERIMENTAL NEUTRON INSTRUMENTS WERE REMOVED. SIGN SAYS "IN-PROCESS LEAD SOURCE STORAGE." INL NEGATIVE NO. HD-42-2.Mike Crane, Photographer, 3/2004
FAST CHOPPER BUILDING, TRA-665, INTERIOR. UPPER LEVEL. CONCRETE WALLS. INL NEGATIVE NO. HD42-2.Mike Crane, Photographer, 3/2004
HOT CELL BUILDING, TRA-632. CONTEXTUAL VIEW ALONG WALLEYE AVENUE, CAMERA FACING EASTERLY. HOT CELL BUILDING IS AT CENTER LEFT OF VIEW; THE LOW-BAY PROJECTION WITH LADDER IS THE TEST TRAIN ASSEMBLY FACILITY, ADDED IN 1968. MTR BUILDING IS IN LEFT OF VIEW. HIGH-BAY BUILDING AT RIGHT IS THE ENGINEERING TEST REACTOR BUILDING, TRA-642. INL NEGATIVE NO. HD46-32-1.Mike Crane, Photographer, 4/2005
HOT CELL BUILDING, TRA-632. SOUTH FACADE. CAMERA FACING NORTHEAST AND DETAIL OF TEST TRAIN ASSEMBLY FACILITY ON WEST END. SIGN SAYS "ISM, DOING WORK SAFELY." INL NEGATIVE NO. HD46-32-2. Mike Crane, Photographer, 4/2005
HOT CELL BUILDING, TRA-632. SOUTH FACADE. CAMERA FACING NORTHWEST AND DETAIL OF 1986 ADDITION OF TRUCK ENCLOSURE TO SERVICE UTILITY DOOR IN EAST END. INL NEGATIVE NO. HD46-32-3. Mike Crane, Photographer, 4/2005
HOT CELL BUILDING, TRA-632. EAST END OF BUILDING. CAMERA FACING WEST. TRUCK ENCLOSURE (1986) TO THE LEFT, SMALL ADDITION IN ITS SHADOW IS ENCLOSURE OVER METAL PORT INTO HOT CELL NO. 1 (THE OLDEST HOT CELL). NOTE PERSONNEL LADDER AND PLATFORM AT LOFT LEVEL USED WHEN SERVICING AIR FILTERS AND VENTS OF CELL NO. 1. INL NEGATIVE NO. HD46-32-4.Mike Crane, Photographer, 4/2005
HOT CELL BUILDING, TRA-632. OBLIQUE VIEW OF NORTH (LONG) AND WEST SIDES OF BUILDING. CHARGING PORT TO HOT CELL NO. 3 AND TEST TRAIN ASSEMBLY FACILITY AT RIGHT OF VIEW. CAMERA FACING SOUTHEAST. INL NEGATIVE NO. HD46-33-1.Mike Crane, Photographer, 4/2005
HOT CELL BUILDING, TRA-632. WEST END. CAMERA FACING EAST. ENCLOSURE TO CHARGING PORT INTO HOT CELL NO. 3 IS ON LEFT SIDE, BUILT IN 1965. ON ITS RIGHT IS TEST TRAIN ASSEMBLY FACILITY, BUILT IN 1968. INL NEGATIVE NO. HD46-33-2.Mike Crane, Photographer, 4/2005
HOT CELL BUILDING, TRA-632, INTERIOR. HOT CELL NO. 1 (THE FIRST BUILT) IN LABORATORY 101. CAMERA FACES SOUTHEAST. SHIELDED OPERATING WINDOWS ARE ON LEFT (NORTH) SIDE. OBSERVATION WINDOW IS AT LEFT OF VIEW (ON WEST SIDE). PLASTIC COVERS SHROUD MASTER/SLAVE MANIPULATORS AT WINDOWS IN LEFT OF VIEW. NOTE MINERAL OIL RESERVOIR ABOVE "CELL 1" SIGN, INDICATING LEVEL OF THE FLUID INSIDE THE THICK WINDOWS. HOT CELL HAS BEVELED CORNER BECAUSE A SQUARED CORNER WOULD HAVE SUPPLIED UNNECESSARY SHIELDING. NOTE PUMICE BLOCK WALL AT LEFT OF VIEW. INL NEGATIVE NO. HD46-28-1.Mike Crane, Photographer, 2/2005
HOT CELL BUILDING, TRA-632, INTERIOR. DETAIL OF HOT CELL NO. 2 SHOWS MANIPULATION INSTRUMENTS AND SHIELDED OPERATING WINDOWS. PENETRATIONS FOR OPERATING INSTRUMENTS GO THROUGH SHIELDING ABOVE WINDOWS. CONDUIT FOR UTILITIES AND CONTROLS IS BEHIND METAL CABINET BELOW WINDOWS NEAR FLOOR. CAMERA FACES WEST. WARNING SIGN LIMITS FISSILE MATERIAL TO SPECIFIED NUMBER OF GRAMS OF URANIUM AND PLUTONIUM. INL NEGATIVE NO. HD46-28-2.Mike Crane, Photographer, 2/2005
HOT CELL BUILDING, TRA-632, INTERIOR. CONTEXTUAL VIEW OF HOT CELL NO. 2 FROM STAIRWAY ALONG NORTH WALL. OBSERVATION WINDOW ALONG WEST SIDE BENEATH "CELL 2" SIGN. DOORWAY IN LEFT OF VIEW LEADS TO CELL 1 WORK AREA OR TO EXIT OUTDOORS TO NORTH. RADIATION DETECTION MONITOR TO RIGHT OF DOOR. CAMERA FACING SOUTHWEST. INL NEGATIVE NO. HD46-28-3.Mike Crane, Photographer, 2/2005
HOT CELL BUILDING, TRA-632, INTERIOR. CELL 3, "HEAVY" CELL. CAMERA FACES WEST TOWARD BUILDING EXIT. OBSERVATION WINDOW AT LEFT EDGE OF VIEW. INL NEGATIVE NO. HD46-28-4.Mike Crane, Photographer, 2/2005
HOT CELL BUILDING, TRA-632, INTERIOR. WINDOWED ROOM IS OFFICE; NEXT DOOR WAS DARKROOM, AND THIRD DOOR LED TO ANOTHER OFFICE. ALL ARE ALONG NORTH WALL OF BUILDING (ETR EXTENSION OF 1958). CAMERA FACES NORTHEAST. PUMICE BLOCK WALLS. INL NEGATIVE NO. HD46-29-1.Mike Crane, Photographer, 2/2005
HOT CELL BUILDING, TRA-632, INTERIOR. WRIGHT 3-TON HOIST ON EAST SIDE OF CELL 2. SIGN AT LEFT OF VIEW SAYS, "...DO NOT BRING FISSILE MATERIAL INTO AREA WITHOUT [APPROVAL]." CAMERA FACES NORTHWEST. INL NEGATIVE NO. HD46-29-2.Mike Crane, Photographer, 2/2005
HOT CELL BUILDING, TRA-632, INTERIOR. OPEN CORRIDOR ALONG SOUTH WALL OF BUILDING. CAMERA IS NEAR HOT CELL NO. 1, FACES WEST TOWARDS WALL OF TEST-TRAIN ASSEMBLY (TRA-632A). NOTE MOTORIZED RAIL CRANE ABOVE STAIRWAY. INL NEGATIVE NO. HD46-29-3.Mike Crane, Photographer, 2/2005
ENGINEERING TEST REACTOR (ETR) BUILDING, TRA-642. CONTEXTUAL VIEW, CAMERA FACING EAST. VERTICAL METAL SIDING. ROOF IS SLIGHTLY ELEVATED AT CENTER LINE FOR DRAINAGE. WEST SIDE OF ETR COMPRESSOR BUILDING, TRA-643, PROJECTS TOWARD LEFT AT FAR END OF ETR BUILDING. INL NEGATIVE NO. HD46-37-1.Mike Crane, Photographer, 4/2005
ETR BUILDING, TRA-642. CLOSER VIEW OF WEST SIDE OF ETR BUILDING AND COMPRESSOR BUILDING, TRA-643. CAMERA FACING EAST. INL NEGATIVE NO. HD46-37-2.Mike Crane, Photographer, 4/2005
ETR BUILDING, TRA-642. SOUTH SIDE VIEW INCLUDES SOUTH SIDES OF ETR BUILDING (HIGH ROOF LINE); ELECTRICAL BUILDING (ONE-STORY, MADE OF PUMICE BLOCKS), TRA-648; AND HEAT EXCHANGER BUILDING (WITH BUILDING NUMBERS), TRA-644. NOTE PROJECTION OF ELECTRICAL BUILDING AT LEFT EDGE OF VIEW. CAMERA FACES NORTH. INL NEGATIVE NO. HD46-37-3. Mike Crane, Photographer, 4/2005
ETR BUILDING, TRA-642. NORTH SIDE. CAMERA FACING SOUTH. SMALL PART OF COMPRESSOR BUILDING, TRA-646, AT LEFT EDGE OF VIEW. INL NEGATIVE NO. HD46-37-4.Mike Crane, Photographer, 4/2005
ETR BUILDING, TRA-642, INTERIOR. BASEMENT. CAMERA IS IN NORTHEAST QUADRANT OF FLOOR AND FACES SOUTHEAST. HATCH COVERS IN FLOOR; PERSONNEL ELEVATOR AT LEFT EDGE OF VIEW, BEYOND MASSIVE SUPPORT PILLAR. INL NEGATIVE NO. HD46-21-1.Mike Crane, Photographer, 2/2005
ETR BUILDING, TRA-642, INTERIOR. BASEMENT. CAMERA FACES WEST DOWN CORRIDOR ALONG NORTH WALL, WHICH IS AT RIGHT OF VIEW. HATCHES COVER PIPE TUNNEL BELOW. INL NEGATIVE NO. HD46-21-2.Mike Crane, Photographer, 2/2005
ETR BUILDING, TRA-642, INTERIOR. BASEMENT. CAMERA FACES SOUTH AND LOOKS AT DOOR TO M-3 CUBICLE. CUBICLE WALLS ARE MADE OF LEAD SHIELDING BRICKS. VALVE HANDLES AND STEMS PERTAIN TO SAMPLING. METAL SHIELDING DOOR. NOTE GLOVE BOX TO RIGHT OF CUBICLE DOOR. INL NEGATIVE NO. HD-46-21-3.Mike Crane, Photographer, 2/2005
ETR BUILDING, TRA-642, INTERIOR. BASEMENT. WEST WALL. CAMERA FACES SOUTHWEST. SWITCH PANELS. INL NEGATIVE NO. HD46-21-4.Mike Crane, Photographer, 2/2005
ETR BUILDING, TRA-642, INTERIOR. BASEMENT. CORRIDOR ALONG WEST WALL OF BUILDING, WHICH IS AT RIGHT OF VIEW. AUDIO ALARM IS ALONG WALL AT RIGHT. CAMERA FACES SOUTH. INL NEGATIVE NO. HD46-30-1.Mike Crane, Photographer, 2/2005
ETR BUILDING, TRA-642, INTERIOR. BASEMENT. CAMERA IS AT MIDPOINT OF SOUTH WALL AND FACES WEST. SAMPLING CABINET. INL NEGATIVE NO. HD46-30-2.Mike Crane, Photographer, 2/2005
ETR BUILDING, TRA-642, INTERIOR. BASEMENT. CAMERA IS IN SAME POSITION AS ID-33-G-98 BUT ANGLED TO SHOW FAR END OF CORRIDOR AND OTHER EXPERIMENTAL GEAR. CAMERA FACES WEST. INL NEGATIVE NO. HD46-30-3.Mike Crane, Photographer, 2/2005
ETR BUILDING, TRA-642, INTERIOR. BASEMENT. CAMERA IS AT MIDPOINT OF SOUTH CORRIDOR AND FACES EAST, OPPOSITE DIRECTION FROM VIEWS ID-33-G-98 AND ID-33-G-99. STEEL DOOR AT LEFT OPENS BY ROLLING IT INTO CORRIDOR ON RAILS. TANK AT FAR END OF CORRIDOR IS EMERGENCY CORE COOLING CATCH TANK FOR A TEST LOOP. INL NEGATIVE NO. HD46-30-4.Mike Crane, Photographer, 2/2005
ETR BUILDING, TRA-642, INTERIOR. BASEMENT. ROLLUP DOOR TO CUBICLE POSTS CAUTION SIGNS BECAUSE OF SODIUM HAZARD WITHIN. INL NEGATIVE NO. HD24-3-1.Mike Crane, Photographer, 11/2000
ETR BUILDING, TRA-642, INTERIOR. BASEMENT. CUBICLE SHOWN IN ID-33-G-101, ANOTHER VIEW. PERSONNEL DOORWAY INTO CHAMBER IDENTIFIES SODIUM HAZARD AND POSSIBILITY OF INERT GAS. LIQUID SODIUM COOLANT WAS USED IN A SPECIAL ETR LOOP ADAPTED FOR IT IN 1972. INL NEGATIVE NO. HD24-3-2.Mike Crane, Photographer, 11/2000
ETR BASEMENT, TRA-642, INTERIOR. BASEMENT. CUBICLE INTERIOR (SEE PHOTOS ID-33-G-101 AND ID-33-G-102) WITH TANK AND SODIUM-RELATED APPARATUS. CAMERA STANDS BEFORE ROLL-UP DOOR SHOWN IN PHOTO ID-33-G-101. INL NEGATIVE NO. HD24-3-3.Mike Crane, Photographer, 11/2000
ETR BUILDING, TRA-642, INTERIOR. BASEMENT. LIQUID SODIUM PIPING INSIDE CUBICLE SHOWN IN ID-33-G-101. INL NEGATIVE NO. HD24-3-4.Mike Crane, Photographer, 11/2000
ETR BUILDING, TRA-642, INTERIOR. CONSOLE FLOOR, NORTH HALF. INSTRUMENT PANELS. CAMERA FACES EAST. INL NEGATIVE NO. HD46-17-1.Mike Crane, Photographer, 2/2005
ETR BUILDING, TRA-642, INTERIOR. CONSOLE FLOOR, NORTH HALF. CONTEXTUAL VIEW OF INSTRUMENT PANELS, DATA CONSOLES, AND OTHER INDICATOR DISPLAYS. CAMERA FACES EAST. INL NEGATIVE NO. HD46-17-2.Mike Crane, Photographer, 2/2005
ETR BUILDING, TRA-642, INTERIOR. CONSOLE FLOOR, NORTH HALF. SPIRAL STAIRCASE CONNECTS CONSOLE FLOOR TO REACTOR FLOOR ON NORTH SIDE OF CANAL. SIGN SAYS, "LIMITED ACCESS. USE ONLY AS ABSOLUTELY NECESSARY." INL NEGATIVE NO. HD46-17-3.Mike Crane, Photographer, 2/2005
ETR BUILDING, TRA-642, INTERIOR. CONSOLE FLOOR, NORTH HALF. CORRIDOR ALONG NORTH WALL, WHICH IS AT RIGHT OF VIEW. CAMERA FACES WEST. INL NEGATIVE NO. HD46-17-4. Mike Crane, Photographer, 2/2005
ETR BUILDING, TRA-642, INTERIOR. CONSOLE FLOOR, NORTH HALF. CAMERA IS IN ALONG NORTH WALL AND FACING EAST. THIS IS OPPOSING VIEW TO ID-33-G-108. INL NEGATIVE NO. HD46-19-2.Mike Crane, Photographer, 2/2005
ETR BUILDING, TRA-642, INTERIOR. CONSOLE FLOOR, NORTH HALF. CAMERA IS NEAR NORTHWEST CORNER AND FACING SOUTH ALONG WEST CORRIDOR. STORAGE CANAL IS ALONG LEFT OF VIEW; PERIMETER WALL, ALONG RIGHT. CORRIDOR WAS ONE MEANS OF WALKING FROM NORTH TO SOUTH SIDE OF CONSOLE FLOOR. INL NEGATIVE NO. HD46-18-1.Mike Crane, Photographer, 2/2005
ETR BUILDING, TRA-642, INTERIOR. CONSOLE FLOOR, SOUTH HALF. CAMERA IS NEAR SOUTHWEST CORNER AND FACING EAST. SOUTH WALL OF BASEMENT IS ALONG RIGHT EDGE OF VIEW. METAL STAIRWAY LEADS TO MEZZANINE. INL NEGATIVE NO. HD46-18-2.Mike Crane, Photographer, 2/2005
ETR BUILDING, TRA-642, INTERIOR. CONSOLE FLOOR, SOUTH HALF. CAMERA FACES EAST ALONG CORRIDOR. DATA CABINETS ON LEFT. INL NEGATIVE NO. HD46-18-3.Mike Crane, Photographer, 2/2005
ETR BUILDING, TRA-642, INTERIOR. CONSOLE FLOOR, SOUTH HALF. SOUTH SIDE OF ETR REACTOR, CAMERA FACING NORTH. CABINET CONTAINING "NUCLEAR INSTRUMENT SYSTEMS" IS RESTRICTED. INL NEGATIVE NO. HD46-18-4.Mike Crane, Photographer, 2/2005
ETR BUILDING, TRA-642, INTERIOR. CONSOLE FLOOR, SOUTH HALF. CAMERA IS NEAR SOUTHEAST CORNER OF BASEMENT AND FACING DOWN SOUTH CORRIDOR TOWARDS WEST. STAIRWAY AT LEFT OF VIEW LEADS TO MEZZANINE. INL NEGATIVE NO. HD46-19-1.Mike Crane, Photographer, 2/2005
ETR BUILDING, TRA-642, INTERIOR. CONSOLE FLOOR, ON THE MEZZANINE. CAMERA FACING WEST. INL NEGATIVE NO. HD46-20-1.Mike Crane, Photographer, 2/2005
ETR BUILDING, TRA-642, INTERIOR. CONSOLE FLOOR, SOUTH HALF. CABLE TUNNEL. CAMERA FACING SOUTH INTO ETR ELECTRICAL BUILDING (TRA-648). INL NEGATIVE NO. HD46-20-2.Mike Crane, Photographer, 2/2005
ETR BUILDING, TRA-642, INTERIOR. FIRST FLOOR. CAMERA IS JUST EAST OF REACTOR (NOT IN VIEW) AND FACING THE SOUTHEAST CORNER OF THE FLOOR. INL NEGATIVE NO. HD46-14-1.Mike Crane, Photographer, 2/2005
ETR BUILDING, TRA-642, INTERIOR. FIRST FLOOR. CAMERA IS NORTH OF THE REACTOR FACING NORTHEAST CORNER OF THE BUILDING. BRIDGE CRANE AND OPERATOR'S CAB IS AT UPPER PART OF VIEW. NOTE ROUNDED CURB EDGE SURROUNDING REACTOR AT RIGHT OF VIEW. INL NEGATIVE NO. HD46-14-2.Mike Crane, Photographer, 2/2005
ETR BUILDING, TRA-642, INTERIOR. FIRST FLOOR. CAMERA IS NORTHEAST OF REACTOR FACING NORTH WALL, THE COMMON WALL WITH TRA-647, ETR CONTROL/OFFICE BUILDING. DOORS LEAD TO ROOMS IN CONTROL BUILDING. HATCH TO CONSOLE FLOOR HAS BEEN REMOVED. INL NEGATIVE NO. HD-46-14-3.Mike Crane, Photographer, 2/2005
ETR BUILDING, TRA-642, INTERIOR. FIRST FLOOR. REACTOR IS IN CENTER OF VIEW. CAMERA FACES NORTHWEST. NOTE CRANE RAILS AND DANGLING ELECTRICAL CABLE AT UPPER PART OF VIEW FOR "MOFFETT 2 TON" CRANE. INL NEGATIVE NO. HD46-14-4.Mike Crane, Photographer, 2/2005
ETR BUILDING, TRA-642, INTERIOR. FIRST FLOOR. DETAIL OF REACTOR. CAMERA FACING SOUTH. BRIDGE CRANE CAB AT UPPER LEFT. NOTE ROUND REACTOR TOP. INL NEGATIVE NO. HD46-15-1.Mike Crane, Photographer, 2/2005
ETR BUILDING, TRA-642, INTERIOR. FIRST FLOOR. SOUTHWEST CORNER OF BUILDING. CAMERA IS NORTH OF REACTOR AND LOOKS AT WORKING AND STORAGE CANALS. NOTE DRAIN GUTTER BENEATH CANAL PARAPETS. SIGN ON CANAL RAIL IDENTIFIES CANAL AS EXCLUSION AREA REQUIRING CERTAIN APPROVALS BEFORE ENTERING. SPIRAL STAIRCASE (RIGHT EDGE OF VIEW) APPEARS TO BE COVERED. INL NEGATIVE NO. HD46-15-2.Mike Crane, Photographer, 2/2005
ETR BUILDING, TRA-642, INTERIOR. FIRST FLOOR, NORTHEAST CORNER OF BUILDING. CAMERA FACING NORTHEAST. METAL LIFTING DOOR LEADS OUTSIDE. FREIGHT AND PERSONNEL ELEVATORS ARE SIDE BY SIDE. INL NEGATIVE NO. HD46-15-3.Mike Crane, Photographer, 2/2005
ETR BUILDING, TRA-642, INTERIOR. FIRST FLOOR. CONTEXTUAL VIEW OF ETR FACING SOUTHWEST. WORKING-CANAL PARAPET PROJECTS FROM WEST SIDE OF REACTOR. STORAGE-CANAL PARAPET IS AT RIGHT EDGE OF VIEW. (COVERED) SPIRAL STAIRCASE IS NEAR CENTER OF VIEW. BRIDGE CRANE, ABOVE LEFT. INL NEGATIVE NO. HD46-15-4.Mike Crane, Photographer, 2/2005
ETR BUILDING, TRA-642, INTERIOR. FIRST FLOOR. WORKING CANAL AND REACTOR. CAMERA FACING NORTHEASTERLY. CONTROL ROOM WALL ALONG LEFT HALF OF VIEW. NOTE CURVED DUCT EMERGING FROM FLOOR AT LEFT EDGE OF VIEW. INL NEGATIVE NO. HD46-16-1.Mike Crane, Photographer, 2/2005
ETR BUILDING, TRA-642, INTERIOR. FIRST FLOOR. INSIDE UTILITY CORRIDOR ALONG SOUTH PERIMETER WALL (COMMON TO ELECTRICAL BUILDING, TRA-648). CAMERA FACES WEST. INL NEGATIVE NO. HD46-16-2.Mike Crane, Photographer, 2/2005
ETR BUILDING, TRA-642, INTERIOR. FIRST FLOOR. MAIL BOXES ARE ON EAST WALL OF STORAGE AND ISSUANCE ROOM, IN SOUTHWEST CORNER. CAMERA FACES SOUTHWEST. INL NEGATIVE NO. HD46-16-3.Mike Crane, Photographer, 2/2005
ETR CONTROL BUILDING, TRA-647. CONTEXTUAL VIEW OF NORTH AND WEST SIDES OF ETR BUILDING, TRA-642. NORTH SIDE IS IN SHADOW. ORIGINAL PUMICE BLOCK SIDING HAS BEEN COVERED WITH INSULATED HORIZONTAL METAL LAP SIDING. CAMERA FACING EAST. INL NEGATIVE NO. HD42-6.Mike Crane, Photographer, 3/2004
ETR CONTROL BUILDING, TRA-647. NORTH SIDE. CAMERA FACES SOUTH. ETR BUILDING BEHIND. DEMOLITION IS UNDERWAY. INL NEGATIVE NO. HD42-6.Mike Crane, Photographer, 3/2004
ETR CONTROL BUILDING, TRA-647. EAST SIDE. SHELTERED STAIRWAY TO SECOND FLOOR; ETR CONTROL ROOM IS ON FIRST FLOOR AND ADJACENT TO ETR. ETR FREIGHT DOOR AT LEFT OF VIEW. CAMERA FACING WEST. INL NEGATIVE NO. HD42-6.Mike Crane, Photographer, 3/2004
ETR CONTROL BUILDING, TRA-647. DETAIL OF WEST SIDE AND LADDER TO ROOF. CAMERA FACING EAST. INL NEGATIVE NO. HD42-6.Mike Crane, Photographer, 3/2004
ETR CONTROL BUILDING, TRA-647, INTERIOR. CONTROL ROOM, CONTEXTUAL VIEW. INSTRUMENT PANELS AT REAR OF OPERATOR'S CONSOLE GAVE OPERATOR STATUS OF REACTOR PERFORMANCE, COOLANT-WATER CHARACTERISTICS AND OTHER INDICATORS. WINDOWS AT RIGHT LOOKED INTO ETR BUILDING FIRST FLOOR. CAMERA FACING EAST. INL NEGATIVE NO. HD42-6.Mike Crane, Photographer, 3/2004
ETR CONTROL BUILDING, TRA-647, INTERIOR. DETAIL OF CONTROL CONSOLE. OPERATOR COULD SEE OVER TOP TO INSTRUMENT PANELS BEYOND. CAMERA FACING NORTHEAST. INL NEGATIVE NO. HD42-6.Mike Crane, Photographer, 3/2004
ETR CONTROL BUILDING, TRA-647, INTERIOR. OPERATIONS ROOM. DEMOLITION HAS BEEN UNDERWAY. INL NEGATIVE NO. HD42-6.Mike Crane, Photographer, 3/2004
ETR CONTROL BUILDING, TRA-647, INTERIOR. VIEW DOWN CORRIDOR ON SECOND FLOOR. CAMERA FACING EAST. INL NEGATIVE NO. HD42-6.Mike Crane, Photographer, 3/2004
ETR HEAT EXCHANGER BUILDING, TRA-644. SOUTH SIDE. CAMERA FACING NORTH. NOTE POURED CONCRETE WALLS. ETR IS AT LEFT OF VIEW. NOTE DRIVEWAY INSET AT RIGHT FORMED BY DEMINERALIZER WING AT RIGHT. SOUTHEAST CORNER OF ETR, TRA-642, IN VIEW AT UPPER LEFT. INL NEGATIVE NO. HD46-36-1.Mike Crane, Photographer, 4/2005
ETR HEAT EXCHANGER BUILDING, TRA-644. DETAIL OF SOUTH SIDE BUILDING INSET. DEMINERALIZER WING AT RIGHT. CAMERA FACING NORTH. INL NEGATIVE NO. HD46-36-2.Mike Crane, Photographer, 4/2005
ETR HEAT EXCHANGER BUILDING, TRA-644. EAST SIDE. CAMERA FACING WEST. NOTE COURSE OF PIPE FROM GROUND AND FOLLOWING ROOF OF BUILDING. MTR BUILDING IN BACKGROUND AT RIGHT EDGE OF VIEW. INL NEGATIVE NO. HD46-36-3.Mike Crane, Photographer, 4/2005
HEAT EXCHANGER BUILDING, TRA-644. NORTHEAST CORNER. CAMERA IS ON PIKE STREET FACING SOUTHWEST. ATTACHED STRUCTURE AT RIGHT OF VIEW IS ETR COMPRESSOR BUILDING, TRA-643. INL NEGATIVE NO. HD46-36-4.Mike Crane, Photographer, 4/2005
WASTE GAS STACKS, CONTEXTUAL VIEW. ABOVE-GROUND DUCTWORK LEADS TO ETR STACK. MTR STACK AT LEFT OF VIEW. CAMERA FACING NORTH. INL NEGATIVE NO. HD42-7-1.Mike Crane, Photographer, 3/2004
ETR WASTE GAS STACK. ABOVE GROUND DUCTWORK AND ETR STACK, CLOSER VIEW. PERSONNEL LADDER AND CIRCULAR WORK PLATFORM MIDWAY UP STACK. CAMERA FACES NORTH. INL NEGATIVE NO. HD42-7-2.Mike Crane, Photographer, 3/2004
ETR CRITICAL FACILITY (ETR-CF), TRA-654. SOUTH SIDE. CAMERA FACING NORTH AND ROLL-UP DOOR. ORIGINAL SIDING HAS BEEN REPLACED WITH STUCCO-LIKE MATERIAL. INL NEGATIVE NO. HD46-40-1.Mike Crane, Photographer, 4/2005
ETR-CF, TRA-654. EAST SIDE. CAMERA FACING WEST. ORIGINAL WINDOW ON RIGHT APPEARS TO BE PARTIALLY COVERED. INL NEGATIVE NO. HD46-40-2.Mike Crane, Photographer, 4/2005
ETR-CF, TRA-654. NORTH SIDE. CAMERA FACING SOUTH. INL NEGATIVE NO. HD46-40-3.Mike Crane, Photographer, 4/2005
ETR-CF, TRA-654, INTERIOR. REACTOR OPERATED IN WATER-FILLED TANK. CAMERA LOOKS DOWN FROM ABOVE UPON LATER (NON-NUCLEAR) EXPERIMENTAL GEAR. INL NEGATIVE NO. HD24-1-1.Mike Crane, Photographer, ca. 2003
ETR-CF, TRA-654, INTERIOR. LOOKING DOWN ON REACTOR POOL. ROLL-UP DOOR IS ON SOUTH WALL. INL NEGATIVE NO. HD24-1-3.Mike Crane, Photographer, ca. 2003
ETR-CF, TRA-654, INTERIOR. REACTOR TANK AND PARAPET. CRANE RAIL SUPPORTS. CAMERA FACING STORAGE MEZZANINE ON EAST SIDE. INL NEGATIVE NO. HD24-2-1. Mike Crane, Photographer, ca. 2003
ETR-CF, TRA-654, INTERIOR. CAMERA IS ON MAIN FLOOR. NOTE CRANE HOOKS. ELECTRICAL EQUIPMENT IS PART OF PAST EXPERIMENT. DOOR AT LEFT EDGE OF VIEW LEADS TO REACTOR SERVICE BUILDING, TRA-635. INL NEGATIVE NO. HD24-1-2.Mike Crane, Photographer, ca. 2003
ETR-CF, TRA-654, INTERIOR. TEST VESSEL INSIDE PIT. INLET OR OUTLET AT SIDE OF VESSEL. EQUIPMENT IS IN MIDST OF DISMANTLEMENT. INL NEGATIVE NO. HD24-2-3.Mike Crane, Photographer, ca. 2003
ETR-CF, TRA-654, INTERIOR. TEST VESSEL (NOT REACTOR) INSIDE PIT. INL NEGATIVE NO. HD24-2-2.Mike Crane, Photographer, ca. 2003
ETR-CF, TRA-654, INTERIOR. REACTOR POOL AS IT LOOKED IN 2005. DISMANTLING OPERATIONS ARE UNDERWAY. PARAPET AROUND POOL HAS BEEN REMOVED. CAMERA FACES NORTHWEST CORNER OF BUILDING. INL NEGATIVE NO. HD46-23-1.Mike Crane, Photographer, 2/2005
ARMF, TRA-660. CONTEXTUAL VIEW SHOWING NORTHWEST CORNER. CAMERA FACING SOUTHEAST. (NORTH SIDE IN SHADE.) SECURITY BUILDING BEYOND, TOWARD RIGHT OF VIEW. ATR STACK TO THE LEFT. AT LEFT EDGE OF VIEW IS PROCESS WATER BUILDING, TRA-605. INL NEGATIVE NO. HD47-46-1.Mike Crane, Photographer, 4/2005
ARMF, TRA-660. WEST SIDE. CAMERA FACING EAST. VERTICAL LIFT DOORS REPLACED ORIGINAL ROLL-UP DOOR. ORIGINAL SIDING HAS BEEN COVERED WITH PRECAST STUCCO-TYPE PANELS. INL NEGATIVE NO. HD-47-46-2.Mike Crane, Photographer, 4/2005
ARMF, TRA-660. SOUTHWEST CORNER. CAMERA FACING NORTHEAST. STUCCO PANEL SIDING COVERED PUMICE BLOCK. INL NEGATIVE NO. HD46-46-3.Mike Crane, Photographer, 4/2005
ARMF, TRA-660. EAST SIDE. CAMERA FACING WEST. STUCCO PANEL SIDING COVERED A ROW OF THREE QUADRUPLE-BANKED WINDOWS. INL NEGATIVE NO. HD46-46-4.Mike Crane, Photographer, 4/2005
ARMF, TRA-660. NORTH SIDE. CAMERA FACING SOUTH. STUCCO PANEL COVERED A LOUVERED VENT IN THE WALL. DOOR REMAINS IN ORIGINAL LOCATION. INL NEGATIVE NO. HD46-47-1.Mike Crane, Photographer, 4/2005
ARMF, TRA-660, INTERIOR. CAMERA FACES SOUTHEAST CORNER OF BUILDING ACROSS ARMF CANAL. NOTE PUMICE BLOCK WALL AT LEFT. INL NEGATIVE NO. HD46-22-1.Mike Crane, Photographer, 2/2005
TRITIUM RESEARCH FACILITY AND LABORATORY, TRA-666 AND TRA-666A. CONTEXTUAL VIEW SHOWS SECURITY BUILDING, TRA-621, AT LEFT; TRA-643, AT RIGHT. TRA-666 BUILDING NUMBER IS ON WEST SIDE OF BUILDING. INL NEGATIVE NO. HD46-38-1.Mike Crane, Photographer, 4/2005
TRITIUM LABORATORY, TRA-666. WEST SIDE. CAMERA FACING EAST. CONCRETE BLOCK WALLS. INL NEGATIVE NO. HD46-38-2.Mike Crane, Photographer, 4/2005
TRITIUM LABORATORY, TRA-666. SOUTH SIDE. CAMERA FACING NORTH. PART OF SOUTH SIDE OF PROJECTION TRA-666A IS AT RIGHT OF VIEW. INL NEGATIVE NO. HD46-38-3. Mike Crane, Photographer, 4/2005
TRITIUM LABORATORY, TRA-666A. SOUTH SIDE OF BUILDING PROJECTION TRA-666A. CAMERA FACING NORTH. INL NEGATIVE NO. HD46-38-4. Mike Crane, Photographer, 4/2005
TRITIUM LABORATORY, TRA-666A. EAST SIDE. CAMERA FACES WEST. INL NEGATIVE NO. HD46-39-1.Mike Crane, Photographer, 4/2005
TRITIUM LABORATORY, TRA-666A. OBLIQUE VIEW OF NORTH SIDE OF TRA-666 AND TRA-666A PROJECTION. EAST SIDE OF TRA-666A FACES LEFT EDGE OF VIEW. INL NEGATIVE NO. HD46-39-2.Mike Crane, Photographer, 4/2005
TRITIUM LABORATORY, TRA-666. NORTH SIDE. CAMERA FACING SOUTHEAST. SECURITY BUILDING, TRA-621, AT EAST EDGE OF VIEW. INL NEGATIVE NO. HD46-39-3.Mike Crane, Photographer, 4/2005
TRITIUM LABORATORY, TRA-666, INTERIOR. CONTEXTUAL VIEW. CAMERA LOOKING TOWARD NORTH AND DOWN ONTO MAIN FLOOR FROM CATWALK ABOVE. ENCLOSED AREA AT CENTER OF FLOOR IS CONTROL ROOM AND OFFICE. INL NEGATIVE NO. HD30-1-4. Mike Crane, Photographer, 6/2001
TRITIUM LABORATORY, TRA-666, INTERIOR. CAMERA ON MAIN FLOOR, FACING NORTH. CONCRETE BLOCK WALLS. PART OF HYDRAULIC TEST FACILITY CONTROL ROOM IS IN VIEW. CORRUGATED METAL CEILING. INL NEGATIVE NO. HD30-1-1.Mike Crane, Photographer, 6/2001
TRITIUM LABORATORY, TRA-666, INTERIOR. MAIN FLOOR, CAMERA FACING NORTHWEST CORNER. CONTROL ROOM IS IN CENTER OF VIEW. WEST WALL TO LEFT OF VIEW. INL NEGATIVE NO. HD30-1-2.Mike Crane, Photographer, 6/2001
TRITIUM LABORATORY, TRA-666, INTERIOR. DETAIL OF TEST LOOP PIPING. INL NEGATIVE NO. HD30-1-3.Mike Crane, Photographer, 6/2001
TRITIUM LABORATORY, TRA-666, INTERIOR. PIPING DETAIL ALONG EAST WALL. INL NEGATIVE NO. HD30-2-1.Mike Crane, Photographer, 6/2001
TRITIUM LABORATORY, TRA-666, INTERIOR. COOLANT LOOP PIPING DETAIL AND CONTROL VALVE EQUIPMENT ALONG EAST WALL. INL NEGATIVE NO. HD30-2-2.Mike Crane, Photographer, 6/2001
TRITIUM LABORATORY, TRA-666, INTERIOR. MAIN FLOOR. CONTROL ROOM ENCLOSURE AT CENTER OF VIEW. SIGN ABOVE DOOR SAYS "HYDRAULIC TEST FACILITY CONTROL ROOM." SIGN IN WINDOW SAYS "EATING AREA." "EVACUATION AND EMERGENCY INFORMATION" IS POSTED ON CABINET AT LEFT OF VIEW. INL NEGATIVE NO. HD30-2-3. Mike Crane, Photographer, 6/2001
TRITIUM LABORATORY, TRA-666, INTERIOR. MAIN INSTRUMENT PANEL INSIDE CONTROL ROOM. INL NEGATIVE NO. HD30-2-4.Mike Crane, Photographer, 6/2001
TRITIUM LABORATORY, TRA-666, INTERIOR. HYDRAULIC TEST FACILITY. INSIDE LABORATORY 103. CAMERA FACES NORTH. INL NEGATIVE NO. HD46-24-1.Mike Crane, Photographer, 2/2005
TRITIUM LABORATORY, TRA-666, INTERIOR. INSIDE LABORATORY 102, CAMERA FACING NORTH. INL NEGATIVE NO. HD46-24-2. Mike Crane, Photographer, 2/2005
TRITIUM LABORATORY, TRA-666, INTERIOR. INSIDE LABORATORY 106. CAMERA FACING NORTHEAST. DOORWAY AT RIGHT OF VIEW OPENS INTO ANNEX, ADDED IN 1985. INL NEGATIVE NO. HD46-25-1.Mike Crane, Photographer, 2/2005
TRITIUM LABORATORY, TRA-666, INTERIOR. CAMERA IS IN DOORWAY MENTIONED IN ID-33-G-175 AND LOOKS EAST INTO ANNEX, BUILT AS A SPECIAL TRITIUM LAB. INL NEGATIVE NO. HD46-25-2.Mike Crane, Photographer, 2/2005
MTR STACK, TRA-710, CONTEXTUAL VIEW AFTER ETR STACK HAD BEEN DEMOLISHED. CAMERA FACING NORTHWEST. MTR BUILDING IS AT LEFT EDGE OF VIEW. INL NEGATIVE NO. HD52-1-4. Mike Crane, Photographer, 5/2005
MTR STACK, TRA-710, CONTEXTUAL VIEW, CAMERA FACING SOUTH. PERIMETER SECURITY FENCE AND SECURITY LIGHTING IN VIEW AT LEFT. INL NEGATIVE NO. HD52-1-1.Mike Crane, Photographer, 5/2005
MTR STACK, TRA-71-, DETAIL OF PUMICE BLOCK SERVICE BUILDING AT BASE OF STACK. CAMERA FACING SOUTHEAST. INL NEGATIVE NO. HD52-1-2.Mike Crane, Photographer, 5/2005
MTR STACK, TRA-710, DETAIL OF BASE. CAMERA FACING NORTH. SIGN SAYS "DANGER, DO NOT USE THIS LADDER." TRA-605, PROCESS WATER BUILDING, IN VIEW AT LEFT. INL NEGATIVE NO. HD52-1-3.Mike Crane, Photographer, 5/2005
PRE-CONSTRUCTION IMAGE OF THE MTR SITE. ABANDONED IRRIGATION CANAL (FROM EARLY 1900s) ILLUSTRATES FLATNESS OF MTR/TRA TERRAIN. FEATURE ON HORIZON IN LEFT OF VIEW IS EXPLORATORY WATER DRILLING EQUIPMENT. CAMERA LOOKS SOUTHEAST. INL NEGATIVE NO. 136.Unknown Photographer, 12/5/1949
CUTS FOR MTR EXCAVATION ILLUSTRATE SEDIMENTARY MANTLE OF SOIL AND GRAVEL OVERLAYING LAVA ROCK FIFTY FEET BELOW. SAGEBRUSH HAS BEEN SCOURED FROM REST OF SITE. CAMERA PROBABLY FACES SOUTHWEST. INL NEGATIVE NO. 67.Unknown Photographer, 6/4/1950
ELECTRICAL LINES ARRIVE FROM CENTRAL FACILITIES AREA, SOUTH OF MTR. EXCAVATION RUBBLE IN FOREGROUND. CONTRACTOR CRAFT SHOPS, CRANES, AND OTHER MATERIALS ON SITE. CAMERA FACES EAST, WITH LITTLE BUTTE AND MIDDLE BUTTE IN DISTANCE. INL NEGATIVE NO. 335.Unknown Photographer, 7/1/1950
MTR CAISSONS WERE DRILLED INTO BEDROCK. IN CENTER OF VIEW, CONCRETE FLOWS FROM TRUCK INTO DRUM, WHICH IS LOWERED INTO CAISSON AND RELEASED AT BOTTOM OF HOLE. BEYOND, TRUCK-MOUNTED DRILLING RIG DRILLS HOLE FOR ANOTHER CAISSON NEAR EDGE OF EXCAVATION. MATERIAL REMOVED FROM HOLE IS CARRIED BY CONVEYOR TO WAITING TRUCK. INL NEGATIVE NO. 307.Unknown Photographer, 6/1950.
DETAIL OF LAVA BEDROCK WHICH WILL ACT AS BASE SUPPORT FOR REACTOR. INL NEGATIVE NO. 472.Unknown Photographer, 8/23/1950
WORKERS FABRICATE ROOF SLABS FOR MTR BUILDING AT THE CONSTRUCTION SITE. FORMS WERE MADE OF STEEL. AFTER AN INCH OF CONCRETE HAD BEEN POURED IN THE FORM, A MAT OF REINFORCING STEEL WAS PLACED ON IT. THE REMAINDER OF THE FORM WAS FILLED, AND THE CONCRETE WAS VIBRATED, STRUCK, AND TROWELED. GROOVES AT CORNER WILL HAVE 1/4 INCH RODS WELDED INTO THE EYE OF THE STEEL MAT FOR GROUNDING. INL NEGATIVE NO. 578.Unknown Photographer, 9/1/1950
MTR ROOF PANELS IN PLACE. CAMERA LOOKS UP AT NORTHEAST CORNER. INL NEGATIVE NO. 1223.Unknown Photographer, 1/3/1951
PRECAST CONCRETE WALL PANELS ARE LIFTED INTO PLACE ON MTR STEEL FRAME STRUCTURE. INL NEGATIVE NO. 1330.Unknown Photographer, 1/1951
CONCRETE POURS HAVE PRODUCED A REINFORCED SUPPORT BASE FOR MTR REACTOR. PIPE TUNNEL IS UNDER CONSTRUCTION AT CENTER OF VIEW. PIPES WILL CARRY RADIOACTIVE WATER FROM REACTOR TO WATER PROCESS BUILDING. CAMERA LOOKS SOUTH INTO TUNNEL ALONG WEST SIDE OF REACTOR BASE. TWO CAISSONS ARE AT LEFT SIDE OF VIEW. NOTE "WINDOW" IN SOUTH FACE OF REACTOR BASE AND ALSO GROUP OF PENETRATIONS TO ITS LEFT. INL NEGATIVE NO. 733.Unknown Photographer, 10/6/1950
REACTOR BASE. THREE VERTICAL PIPES ON LEFT SIDE OF VIEW WILL BE FOR COOLING AIR. INL NEGATIVE NO. 514.Unknown Photographer, 8/30/1950
CORNER OF SUBPILE ROOM: NORTH AND EAST SIDES. STEEL OUTER SHELL HAS BEEN AFFIXED. SIGN SAYS "HERRICK IRON WORKS STEEL, OAKLAND, CALIFORNIA." NOTE CONDUIT FOR FUTURE INSTRUMENTATION. TOP OF STEEL CASE WILL BE LEVEL WITH BASEMENT CEILING. CAMERA FACES SOUTHEAST. INL NEGATIVE NO. 734.Unknown Photographer, 10/6/1950
SHIELDING DOORS FOR SUB-PILE ROOM WERE FABRICATED ON SITE. INL NEGATIVE NO. 958.Unknown Photographer, 11/8/1950
NORTH BASEMENT WALL. I-BEAM COLUMNS HAVE BEEN ENCASED IN CONCRETE. STEEL BEAMS LAY ACROSS FIRST FLOOR AWAITING CONCRETE POUR. CAMERA LOOKS SOUTHWEST. INL NEGATIVE NO. 735.Unknown Photographer, 10/6/1950
EAST FACE OF REACTOR BASE. COMING TOWARD CAMERA IS EXCAVATION FOR MTR CANAL. CAISSONS FLANK EACH SIDE. COUNTERFORT (SUPPORT PERPENDICULAR TO WHAT WILL BE THE LONG WALL OF THE CANAL) RESTS ATOP LEFT CAISSON. IN LOWER PART OF VIEW, DRILLERS PREPARE TRENCHES FOR SUPPORT BEAMS THAT WILL LIE BENEATH CANAL FLOOR. INL NEGATIVE NO. 739.Unknown Photographer, 10/6/1950
CANAL EMERGES FROM EAST SIDE OF MTR BUILDING. "EXTRA" LENGTH WAS TO STORE SPENT FUEL THAT WOULD ACCUMULATE BEFORE THE CHEMICAL PROCESSING PLANT WAS READY TO PROCESS IT. INL NEGATIVE NO. 1659.Unknown Photographer, 3/9/1951
REACTOR BASE, SOUTHEAST CORNER. INTERIOR WILL CONTAIN REACTOR TANK, COOLING WATER PIPES, COOLING AIR DUCTS, AND SHIELDING. INL NEGATIVE NO. 776.Unknown Photographer, 10/1950
STEEL BEAMS FOR FIRST FLOOR BEING READIED FOR CONCRETE POUR UNDER WEATHER SHELTER DURING COLD WINTER. NOTE ABUNDANCE OF BEAMS; THE FLOOR WILL SUPPORT HEAVY LOADS. INL NEGATIVE NO. 1175.Unknown Photographer, 12/20/1950
CONCRETE COUNTERFORTS SUPPORT CANAL WALLS ON EAST SIDE OF MTR. INL NEGATIVE NO. 1334.Unknown Photographer, 1/1951
PIPING FOR COOLANT WATER IS INSTALLED INSIDE REACTOR STRUCTURE PRIOR TO EMBEDMENT IN CONCRETE. HIGHER PIPE IS INLET; THE OTHER, THE OUTLET LOOP. INLET PIPE WILL CONNECT TO TOP SECTION OF REACTOR VESSEL. INL NEGATIVE NO. 1287.Unknown Photographer, 1/18/1951
AIR DUCTS STAND NEXT TO (AND OUTSIDE OF) REACTOR CABINET AT THE SOUTHWEST AND NORTHEAST CORNERS OF THE REACTOR'S THERMAL SHIELD. THEY WILL BE ENVELOPED IN BIOLOGICAL CONCRETE SHIELD. IN THE SUB-BASEMENT, THE TWO DUCTS WILL JOIN TOGETHER AND EXIT THE BUILDING TO THE FAN HOUSE. CAMERA FACING NORTH. INL NEGATIVE NO. 1625.Unknown Photographer, 3/6/1951
MTR BUILDING AND BALCONY FLOORS. CAMERA FACING EASTERLY. PHOTOGRAPHER DID NOT EXPLAIN DARK CLOUD. MTR WING WILL ATTACH TO GROUND FLOOR. INL NEGATIVE NO. 1567.Unknown Photographer, 2/28/1951
CONTEXTUAL AERIAL VIEW OF "EXCLUSION" MTR AREA WITH IDAHO CHEMICAL PROCESSING PLANT IN BACKGROUND AT CENTER TOP OF VIEW. CAMERA FACING EAST. EXCLUSION GATE HOUSE AT LEFT OF VIEW. BEYOND MTR BUILDING AND ITS WING, THE PROCESS WATER BUILDING AND WORKING RESERVOIR ARE LEFT-MOST. FAN HOUSE AND STACK ARE TO ITS RIGHT. PLUG STORAGE BUILDING IS RIGHT-MOST STRUCTURE. NOTE FAN LOFT ABOVE MTR BUILDING'S ONE-STORY WING. THIS WAS LATER CONVERTED FOR OFFICES. INL NEGATIVE NO. 3610.Unknown Photographer, 10/30/1951
CONTEXTUAL AERIAL VIEW OF "COLD" NORTH HALF OF MTR COMPLEX. CAMERA FACING EASTERLY. FOREGROUND CORNER CONTAINS OIL STORAGE TANKS. WATER TANKS AND WELL HOUSES ARE BEYOND THEM TO THE LEFT. LARGE LIGHT-COLORED BUILDING IN CENTER OF VIEW IS STEAM PLANT. DEMINERALIZER AND WATER STORAGE TANK ARE BEYOND. SIX-CELL COOLING TOWER AND ITS PUMP HOUSE ARE ABOVE IT IN VIEW. SERVICE BUILDINGS INCLUDING CANTEEN ARE ON NORTH SIDE OF ROAD. "EXCLUSION" AREA IS BEYOND ROAD. COMPARE LOCATION OF EXCLUSION-AREA GATE WITH PHOTO ID-33-G-202. INL NEGATIVE NO. 3608.Unknown Photographer, 10/30/1951
TANK SECTION "E" IN PLACE, CAREFULLY ALIGNED WITH NORTH/SOUTH AND EAST/WEST CENTERLINE GUIDES. INL NEGATIVE NO. 1217.Unknown Photographer, 12/28/1950
WORKER STACKS GRAPHITE BLOCKS AGAINST INNER SOUTH WALL OF REACTOR. INL NEGATIVE NO. 3925.Unknown Photographer, 12/14/1951
GRAPHITE BLOCKS ARE ARRAYED IN "THERMAL COLUMN" ON NORTH SIDE OF REACTOR. INL NEGATIVE NO. 4000.Unknown Photographer, 12/28/1951
REACTOR CORE SURROUNDED BY BERYLLIUM MODERATOR. CAMERA LOOKS DOWN AND TOWARD NORTH INTO LOWER GRID CASTING. HOLES OF VARIOUS SIZES ACCOMMODATE COOLANT WATER AND EXPERIMENTAL POSITIONS. INL NEGATIVE NO. 4197.Unknown Photographer, 2/11/1952
HORIZONTAL BEAM HOLE NO. 3. PLUG AND RADIATION DOOR HAVE BEEN REMOVED. EXPERIMENTAL APPARATUS WAS INSERTED INTO THE HOLE. NOTE VALVE CUBICLES NEAR FLOOR ON EACH SIDE OF HB-3. INL NEGATIVE NO. 3471.Unknown Photographer, 10/12/1951
CAMERA IS ON CATWALK ABOVE MTR. CRANE HOOK LOWERS TOP PLUG ONTO REACTOR. NOTE PLANK-LIKE BRIDGE (WALKWAY) TO BALCONY AT UPPER RIGHT. INL NEGATIVE NO. 4502.Unknown Photographer, probable date 3/31/1952
SCIENTIST DEMONSTRATES PLACING A "RABBIT CATCHER" INTO ONE OF THE VERTICAL TEST HOLES AT THE TOP OF THE MTR. CONTROL ROD DRIVES ARE BEHIND HIM TOWARDS LEFT OF VIEW. INL NEGATIVE NO. 56-513.Jack L. Anderson, Photographer, 2/13/1956
REACTOR CANAL AFTER IT HAS BEEN TILED. WATER FILLS CANAL PART WAY TO TOP. CAMERA FACES WEST. INL NEGATIVE NO. 3993-A.Unknown Photographer, 12/28/1951
MTR CONTROL ROOM WITH CONTROL CONSOLE AND STATUS READOUTS ALONG WALL. WORKERS MAKE ELECTRICAL AND OTHER CONNECTIONS. INL NEGATIVE NO. 4289.Unknown Photographer, 2/26/1952
CONTROL ROOM ON MARCH 31, 1952, AS THE MTR GOES CRITICAL FOR THE FIRST TIME. COMPARE CEILING FIXTURES IN THIS PHOTO AND PHOTO ID-33-G-212 FOR COMMON PERSPECTIVE. INL NEGATIVE NO. 4517.Unknown Photographer, 3/31/1952
MTR BASEMENT. DOORWAY TO SOURCE STORAGE VAULT IS AT CENTER OF VIEW; TO DECONTAMINATION ROOM, AT RIGHT. PART OF MAZE ENTRY IS VISIBLE INSIDE VAULT DOORWAY. INL NEGATIVE NO. 7763.Unknown Photographer, photo was dated as 3/30/1953, but this was probably an error. The more likely date is 3/30/1952.
MTR CANAL IS FILLED WITH WATER. MAN STANDS ON MOVABLE BRIDGE. NOTE CHAINS AND HOOK AT LEFT. THIS SECTION OF CANAL PROJECTED EAST BEYOND THE SITE OF THE MTR BUILDING. INL NEGATIVE NO. 6003.Unknown Photographer, 6/16/1952
MTR BASEMENT. WORKERS (DON ALVORD AND CYRIL VAN ORDEN OF PHILLIPS PETROLEUM CO.) POSE FOR GAMMA IRRADIATION EXPERIMENT IN MTR CANAL. CANS OF FOOD WILL BE LOWERED TO CANAL BOTTOM, WHERE SPENT MTR FUEL ELEMENTS EMIT GAMMA RADIATION. INL NEGATIVE NO. 11746.Unknown Photographer, 8/20/1954
CONTROL CONSOLE FOR MTR FISSION PRODUCT MONITOR, USED TO DETECT BREAKS IN CLADDING OF FUEL ELEMENTS. COUNT-RATE METER IN TOP PANEL INDICATES AMOUNT OF RADIOACTIVITY. LOWER PANELS SUPPLY POWER AND AMPLIFICATION OF SIGNALS GENERATED BY SCINTILLATION COUNTER/PHOTOMULTIPLIER TUBE COMBINATION IN RESPONSE TO RADIOACTIVITY IN A SAMPLE OF THE COOLING WATER. INL NEGATIVE NO. 56-771.Jack L. Anderson, Photographer, 3/15/1956.
MTR, SOUTH FACE OF REACTOR. SPECIAL SUPPLEMENTAL SHIELDING WAS REQUIRED OUTSIDE OF MTR FOR EXPERIMENTS. THE AIRCRAFT NUCLEAR PROPULSION PROJECT DOMINATED THE USE OF THIS PART OF THE MTR. INL NEGATIVE NO. 7225.Unknown Photographer, 11/28/1952
MTR BASEMENT. GENERAL ELECTRIC CONTROL CONSOLE FOR AIRCRAFT NUCLEAR PROPULSION EXPERIMENT NO. 1. INL NEGATIVE NO. 6510.Unknown Photographer, 9/29/1959
ANP COMPRESSOR BUILDING, TRA-626, UNDER CONSTRUCTION ALONG EAST WALL OF MTR BUILDING. CAMERA FACES SOUTH. AIR RECEIVING TANKS WERE SET UP AND THE WALLS CONSTRUCTED AROUND THEM. CONNECTIONS BETWEEN THE COMPRESSOR BUILDING AND THE MTR WERE BELOW GROUND. INL NEGATIVE NO. 6089.Unknown Photographer, 6/25/1952
ANP COMPRESSOR BUILDING, TRA-626. AIR COMPRESSOR AND PRIME MOVERS LINE UP ALONG EAST (OUTER) WALL. INL NEGATIVE NO. 6250.Unknown Photographer, 7/31/1952
ANP COMPRESSOR BUILDING, TRA-626, AS IT LOOKED WHEN 99 PERCENT COMPLETE. ROOF PIPES ARE ASSOCIATED WITH AIR COMPRESSOR EQUIPMENT WITHIN. INL NEGATIVE NO. 6507.Unknown Photographer, 9/29/1952
REACTIVITY MEASUREMENT FACILITY, UNDER CONSTRUCTION OVER MTR CANAL IN BASEMENT OF MTR BUILDING, TRA-603. WOOD PLANKS REST ON CANAL WALL OBSERVABLE IN FOREGROUND. INL NEGATIVE NO. 11745.Unknown Photographer, 8/20/1954
REACTIVITY MEASUREMENT FACILITY. CAMERA LOOKS DOWN INTO MTR CANAL. REACTOR IS FUELED AS AN ETR MOCK-UP. LIGHTS DANGLE BELOW WATER LEVEL. CONTROL RODS AND OTHER APPARATUS DESCEND FROM ABOVE WATER LEVEL. INL NEGATIVE NO. 56-900.Jack L. Anderson, Photographer, 3/26/1956
MTR MAIN FLOOR. NEUTRON TUNNEL (SPANNED BY STILE-LIKE STEPS) PROJECTS FROM THE SOUTHEAST CORNER OF THE MTR TOWARD SOUTHEAST CORNER OF BUILDING, WHERE SHIELDING BLOCKS BEGIN TO SURROUND THE TUNNEL AS IT NEARS DETECTING INSTRUMENTS NEAR THE BUILDING WALL. GEAR RELATED TO CRYSTAL NEUTRON SPECTROMETER IS IN FOREGROUND SURROUNDED BY SHIELDING. DATA CONSOLES ARE AT MID-LEVEL OF EAST FACE. OTHER WORK PROCEEDS ON TOP OF AND ELSEWHERE AROUND REACTOR. NOTE TOOLS HANGING AGAINST SOUTHEAST CORNER, USED TO CHANGE FUEL ELEMENTS AND OTHER REACTOR ITEMS DURING REFUELING CYCLES. INL NEGATIVE NO. 10439.Unknown Photographer, 4/20/1954
MTR MAIN FLOOR. MEN DEMONSTRATE INSERTION OF DUMMY PLUG INTO AN MTR BEAM HOLE. ONE MAN CHECKS RADIATION LEVEL AT THE END OF THE UNIVERSAL COFFIN, WHILE ANOTHER USES TOOL TO INSERT PLUG INTO HOLE THROUGH COFFIN. MEN WEAR "ANTI-C" (ANTI-CONTAMINATION) CLOTHING. INL NEGATIVE NO. 6198.R.G. Larsen, Photographer, 6/27/1952
MTR MAIN FLOOR. MTR TRACTOR IS IN CENTER OF VIEW AMIDST AN ACCUMULATION OF CLUTTER ON THE FLOOR. TRACTOR HAD ATTACHMENTS IN FRONT TO FACILITATE MOVING OF COFFINS. INL NEGATIVE NO. 56-3027.Jack L. Anderson, Photographer, 9/17/1956
TOP OF MTR. MAN CLIMBS FRAME ON FOOT LADDER TO POSITION CRANE HOOK, WHICH WILL LIFT TOP PLUG FROM REACTOR AS A STEP IN REFUELING PROCEDURES. NOTE CRANE OPERATOR AT UPPER LEFT OF VIEW. ENTIRE APPARATUS, INCLUDING FRAME AND DRIVES FOR CONTROL RODS, WILL BE LIFTED. INL NEGATIVE NO. 6199.R.G. Larsen, Photographer, 6/22/1952
TOP OF MTR. CONTROL RODS AND GRID PLATE EMERGE FROM REACTOR TANK. INL NEGATIVE NO. 6206.R.G. Larsen, Photographer, 6/27/1952
MTR, NORTH FACE. INL NEGATIVE NO. 10441.R.G. Larsen, Photographer, 4/20/1954
MTR WING, TRA-604. ONE OF THE LABORATORY UNITS ALONG THE SOUTH SIDE WALL. NOTE SINK, CABINET, TABLE, AND HOOD UNITS. DUCT ABOVE RECEIVES CONTAMINATED AIR AND SENDS IT TO FAN HOUSE AND STACK. NOTE PARTITION WALL BEHIND WORK UNITS. THE HEALTH PHYSICS LAB WAS SIMILARLY EQUIPPED. WINDOW AT LEFT EDGE OF VIEW. CARD IN LOWER RIGHT WAS INSERTED BY INL PHOTOGRAPHER TO COVER AN OBSOLETE SECURITY RESTRICTION PRINTED ON ORIGINAL NEGATIVE. INL NEGATIVE NO. 4225.Unknown Photographer, 2/13/1952
MTR WING, TRA-604. A LABORATORY ROOM WITH ITS CABINETS AND SERVICE STRIP DOWN CENTER OF ROOM. CARD IN LEFT CORNER OF VIEW WAS INSERTED BY INL PHOTOGRAPHER TO COVER AN OBSOLETE SECURITY RESTRICTION PRINTED ON THE ORIGINAL NEGATIVE. INL NEGATIVE NO. 3817.Unknown Photographer, 11/28/1951
MTR COMPRESSOR BUILDING, TRA-651. TWO JOY COMPRESSORS ARE INSTALLED. OUT OF VIEW ON RIGHT WERE TWO INGERSOLL-RAND COMPRESSORS. NOTE FRAME STRUCTURE OF METAL-SIDING BUILDING. COMPARE WITH ID-33-G-4. INL NEGATIVE NO. 56-1257.Jack L. Anderson, Photographer, 4/20/1956
MTR COMPRESSOR BUILDING, TRA-651. RELATED AIR COMPRESSOR EQUIPMENT OUTSIDE BUILDING. PIPE LEADS BELOW GRADE INTO MTR BUILDING. CAMERA FACING WEST, IE, EAST SIDE OF MTR BUILDING. INL NEGATIVE NO. 56-1265.Jack L. Larsen, Photographer, 4/20/1956
REACTOR SERVICE BUILDING, TRA-635, CONTEXTUAL VIEW DURING CONSTRUCTION. CAMERA IS ATOP MTR BUILDING AND LOOKING SOUTHERLY. FOUNDATION AND DRAINS ARE UNDER CONSTRUCTION. THE BUILDING WILL BUTT AGAINST CHARGING FACE OF PLUG STORAGE BUILDING. HOT CELL BUILDING, TRA-632, IS UNDER CONSTRUCTION AT TOP CENTER OF VIEW. INL NEGATIVE NO. 8518.Unknown Photographer, 8/25/1953
REACTOR SERVICE BUILDING, TRA-635. CAMERA FACING NORTHWEST. BUILDING PROJECTS FROM AND CONNECTS TO SOUTH WALL OF MTR BUILDING. EARTH BERM SHIELDING PLUG STORAGE BUILDING IS AT RIGHT OF VIEW. INL NEGATIVE NO. 9913.Unknown Photographer, 2/23/1954
REACTOR SERVICE BUILDING, TRA-635, INTERIOR. CAMERA FACES NORTHWEST TOWARDS INTERIOR WALL ENCLOSING STORAGE AND OFFICE SPACE ALONG THE WEST SIDE. AT RIGHT EDGE IS DOOR TO MTR BUILDING. FROM RIGHT TO LEFT, SPACE WAS PLANNED FOR A LOCKER ROOM, MTR ISSUE ROOM, AND STORAGE AREAS AND RELATED OFFICES. NOTE SECOND "MEZZANINE" FLOOR ABOVE. INL NEGATIVE NO. 10227.Unknown Photographer, 3/23/1954
REACTOR SERVICE BUILDING, TRA-635. CROWDED MOCK-UP AREA. CAMERA FACES EAST. PHOTOGRAPHER'S NOTE SAYS "PICTURE REQUESTED BY IDO IN SUPPORT OF FY '58 BUILDING PROJECTS." INL NEGATIVE NO. 56-3025.R.G. Larsen, Photographer, 9/13/1956
PROCESS WATER BUILDING, TRA-605. FORMS AR SET TO CREATE THREE SHIELDED CELLS FOR THE PUMPS THAT WILL BE IN WEST HALF OF THE BUILDING. PUMPS WILL LIFT WATER TO WORKING RESERVOIR. CAMERA FACES NORTHEAST. INL NEGATIVE NO. 1465.Unknown Photographer, 2/13/1951
PROCESS WATER BUILDING, TRA-605. ONE OF THREE EVAPORATORS BEFORE IT IS INSTALLED IN UPPER LEVEL OF EAST HALF OF BUILDING. INL NEGATIVE NO. 1533.Unknown Photographer, 3/1/1951
PROCESS WATER BUILDING, TRA-605. INSIDE A FLASH EVAPORATOR. INL NEGATIVE NO. 3323.Unknown Photographer, 9/12/1951
PROCESS WATER BUILDING, TRA-605. FLASH EVAPORATORS ARE PLACED ON UPPER LEVEL OF EAST SIDE OF BUILDING. WALLS WILL BE FORMED AROUND THEM. WORKING RESERVOIR BEYOND. CAMERA FACING EASTERLY. EXHAUST AIR STACK IS UNDER CONSTRUCTION AT RIGHT OF VIEW. INL NEGATIVE NO. 2579.Unknown Photographer, 6/18/1951
PROCESS WATER BUILDING, TRA-605. FLASH EVAPORATOR, CONDENSER (PROJECT FROM EVAPORATOR), AND STEAM EJECTOR (ALONG REAR WALL). INL NEGATIVE NO. 4377.M.H. Bartz, Photographer, 3/5/1952
PROCESS WATER BUILDING, TRA-605. CAMERA LOOKING EAST AND TO WEST WALL NOW ENCLOSING FLASH EVAPORATORS. PIPES IN FOREGROUND WILL CARRY DEMINERALIZED COOLING WATER TO AND FROM THE MTR. INL NEGATIVE NO. 2937.Unknown Photographer, 7/30/1951
PROCESS WATER BUILDING, TRA-605. CONTROL PANEL SUPPLIES STATUS INDICATORS. CARD IN LOWER RIGHT WAS INSERTED BY INL PHOTOGRAPHER TO COVER AN OBSOLETE SECURITY RESTRICTION ON ORIGINAL NEGATIVE. INL NEGATIVE NO. 4219.Unknown Photographer, 2/13/1952
PROCESS WATER BUILDING, TRA-605. CONTROL CENTER IS ENCLOSED. INL NEGATIVE NO. 7766.Unknown Photographer, 3/30/1953
PROCESS WATER BUILDING, TRA-605. SUMP TANK PUMPS AND THEIR MOTORS WERE SEPARATED FROM EACH OTHER BY SHIELDED WALL. THIS IS ONE OF THE MOTORS. INL NEGATIVE NO. 4370.Unknown Photographer, 3/5/1952
PROCESS WATER BUILDING, TRA-605. SUMP TANK PUMP. COMPARE WITH ID-33-G-247. INL NEGATIVE NO. 4378.Unknown Photographer, 3/5/1952
PROCESS WATER BUILDING, TRA-605. AERIAL TAKEN WHILE SEVERAL PIPE TRENCHES REMAINED OPEN. CAMERA FACES EASTERLY. NOTE DUAL PIPES BETWEEN REACTOR BUILDING AND NORTH SIDE OF PROCESS WATER BUILDING. PIPING NEAR WORKING RESERVOIR HEADS FOR RETENTION RESERVOIR. PIPE FROM DEMINERALIZER ENTERS MTR FROM NORTH. SEE ALSO TRENCH FOR COOLANT AIR DUCT AT SOUTH SIDE OF MTR AND LEADING TO FAN HOUSE AND STACK. INL NEGATIVE NO. 2966-A.Unknown Photographer, 7/31/1951
PROCESS WATER BUILDING, TRA-605. SIX CONTROL VALVES INSTALLED ABOVE PIPES IN BASEMENT. INL NEGATIVE NO. 3583A.Unknown Photographer, 10/29/1951
MTR COOLING TOWER. BASIN IS ADJACENT TO PUMP HOUSE. CAMERA FACES SOUTHEAST TOWARD NORTH SIDE OF PUMP HOUSE. INL NEGATIVE NO. 2690.Unknown Photographer, 6/1951.
COOLING TOWER PUMP HOUSE, TRA-606. THREE OF SIX SECTIONS OF COOLING TOWER ARE VISIBLE ABOVE RAILING. PUMP HOUSE IN FOREGROUND IS ON SOUTH SIDE OF COOLING TOWER. NOTE THREE PIPES TAKING WATER FROM PUMP HOUSE TO HOT DECK OF COOLING TOWER. EMERGENCY WATER SUPPLY TOWER IS ALSO IN VIEW. INL NEGATIVE NO. 6197.Unknown Photographer, 6/27/1952
DEMINERALIZER BUILDING, TRA-608. CAMERA IS ON RAW WATER TOWER AND FACES WEST. STEAM PLANT, TRA-609, AT UPPER EDGE OF VIEW. ABSENCE OF ROOF EXPOSES FIVE-BAY STRUCTURE AND INTERIOR DIVISION OF SPACE. CORRIDOR AT WEST END OF BUILDING WILL SEPARATE LABORATORY AND OFFICE SPACE FROM POTABLE WATER TANKS. ALONG NORTH WALL ARE SPACES FOR CATION AND ANION EXCHANGE UNITS. PENTHOUSE WILL ENCLOSE DEGASSIFIER. TANK AT LEFT (SOUTH) OF BUILDING STORES DEMINERALIZED WATER. NOTE BRINE STORAGE PIT, TRA-631, AT RIGHT OF VIEW, ABOVE PAIR OF CAUSTIC STORAGE TANKS. NOTE TRENCHES FOR BURIED WATER PIPES. INL NEGATIVE NO. 2732.Unknown Photographer, 6/29/1951
DEMINERALIZER BUILDING, TRA-608. CATION AND ANION EXCHANGERS LINE UP ALONG NORTH WALL ON CONCRETE PLATFORMS. INL NEGATIVE NO. 2527.Unknown Photographer, 6/12/1951
DEMINERALIZER BUILDING, TRA-608. INSTALLATION OF SAMPLING AND OTHER INSTRUMENTS COMPLETES DEMINERALIZER UNITS ALONG NORTH WALL. CAMERA FACES EAST. CARD IN LOWER RIGHT WAS INSERTED BY INL PHOTOGRAPHER TO COVER AN OBSOLETE SECURITY RESTRICTION PRINTED ON THE ORIGINAL NEGATIVE. INL NEGATIVE NO. 3996A.Unknown Photographer, 12/28/1951
DEMINERALIZER BUILDING,TRA-608. CAMERA FACES EAST ALONG SOUTH WALL. INSTRUMENT PANEL BOARD IS IN RIGHT HALF OF VIEW, WITH FOUR PUMPS BEYOND. SMALLER PUMPS FILL DEMINERALIZED WATER TANK ON SOUTH SIDE OF BUILDING. CARD IN LOWER RIGHT WAS INSERTED BY INL PHOTOGRAPHER TO COVER AN OBSOLETE SECURITY RESTRICTION PRINTED ON ORIGINAL NEGATIVE. INL NEGATIVE NO. 3997A. Unknown Photographer, 12/28/1951
DEMINERALIZER BUILDING, TRA-609. CAMERA FACES NORTHEAST. BUILDING IS COMPLETE. DEMINERALIZER STORAGE TANK TO THE RIGHT. RAW WATER STORAGE TANK BEYOND. INL NEGATIVE NO. 4771.Unknown Photographer, 4/24/1952
WATER PUMP HOUSE, TRA-619. VIEW OF PUMP HOUSE UNDER CONSTRUCTION. CAMERA IS ON WATER TOWER AND FACES NORTHWEST. TWO RESERVOIR TANKS ALREADY ARE COMPLETED. NOTE EXCAVATIONS FOR PIPE LINES EXITING FROM BELOW GROUND ON SOUTH SIDE OF PUMP HOUSE. BUILDING AT LOWER RIGHT IS ELECTRICAL CONTROL BUILDING, TRA-623. SWITCHYARD IS IN LOWER RIGHT CORNER OF VIEW. INL NEGATIVE NO. 2753.Unknown Photographer, ca. 6/1951
RAW WATER STORAGE TANK ON NORTH SIDE OF WATER PUMP HOUSE, TRA-619. INTERIOR. INL NEGATIVE NO. 2489.Unknown Photographer, 6/1951
WATER PUMP HOUSE, TRA-619, PUMP INSTALLATION. CAMERA FACING NORTHEAST CORNER. CARD IN LOWER RIGHT WAS INSERTED BY INL PHOTOGRAPHER TO COVER AN OBSOLETE SECURITY RESTRICTION PRINTED ON THE ORIGINAL NEGATIVE. INL NEGATIVE NO. 3998.Unknown Photographer, 12/28/1951
WATER PUMP HOUSE, TRA-619, AND TWO WATER STORAGE RESERVOIRS. INDUSTRIAL WINDOWS AND COPING STRIPS AT TOP OF WALLS AND ENTRY VESTIBULE. BOLLARDS PROTECT UNDERGROUND FACILITIES. SWITCHYARD AT RIGHT EDGE OF VIEW. CARD IN LOWER RIGHT WAS INSERTED BY INL PHOTOGRAPHER TO COVER AN OBSOLETE SECURITY RESTRICTION PRINTED ON ORIGINAL NEGATIVE. INL NEGATIVE NO. 3816.Unknown Photographer, 11/28/1951
PLUG STORAGE BUILDING, TRA-611, UND

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