Fil:INEEL 58-1360 HAER ID-33-D-64 195650pu.jpg
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Sammanfattning
BeskrivningINEEL 58-1360 HAER ID-33-D-64 195650pu.jpg |
English: ARA-II. [Army Reactors Area 2] Interior view of SL-1 reactor building with reactor head in place in center foreground. March 21, 1958. INEEL photo no. 58-1360. Photographer: Jack L. Anderson. - Idaho National Engineering Laboratory, Army Reactors Experimental Area, Scoville, Butte County, ID. Reproduction Number: HAER ID-33-D-64 |
Datum | |
Källa | https://www.loc.gov/pictures/item/id0410.photos.195650p/ |
Skapare | Jack L. Anderson. - Idaho National Engineering Laboratory, Army Reactors Experimental Area, Scoville, Butte County, ID |
Kameraposition | 43° 31′ 05,64″ N, 112° 49′ 25,32″ V | Se denna och andra närliggande bilder på: OpenStreetMap | 43.518233; -112.823700 |
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Original 4x5 print with Library of Congress Prints and Photographs Division Washington, D.C. 20540 USA http://hdl.loc.gov/loc.pnp/pp.print
Licensiering
Public domainPublic domainfalsefalse |
Detta verk är under public domain (allmän egendom) i USA då verket gjordes av en tjänsteman eller anställd i USA: s regering som en del av den personens officiella arbete i enlighet med villkoren i Title 17, Kapitel 1, Sektion 105 av US Code (Amerikas förenta staters kodifierade lagsamling). Läs gärna Copyright (på engelska).
Observera: Detta gäller endast originalverk av den federala regeringen och inte till arbetet i någon enskild amerikansk delstat, amerikansk territorium, samhälle, län, kommun, eller någon annan delsektion. Den här mallen gäller även inte för frimärksmotiv som gjots och eller producerats av United States Postal Service efter 1978. (Se 206.02(b) of Compendium II: Copyright Office Practices). Det gäller inte heller för vissa amerikanska mynt; se The US Mint Terms of Use.
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Denna fil har identifierats som fri från kända begränsningar enligt upphovsrätten, inklusive alla relaterade och närliggande rättigheter. |
https://creativecommons.org/publicdomain/mark/1.0/PDMCreative Commons Public Domain Mark 1.0falsefalse
Annotations InfoField | This image is annotated: View the annotations at Commons |
Operating floor. Note that none of the shield blocks are shown, but they would sit atop the reactor during operation and be removed for maintenance.
Central Control Rod, Rod Number 9, would be inserted here and is the most reactive in the core. This rod had no reported sticking for the 6 months prior to the accident. No control Rod Drive Motors are shown in this picture because the plant is still under construction.
Emergency exit door opens outward. This exit leads to uncovered exterior stairs. When the first casualty was placed on a stretcher, one of the rescuers had a clogged Scott Air-Pak. The two men attempted to leave the building through this door, but the location of the electrical generator prevented them. They returned down the main stairs with the body.
Ladder down to a fuel storage well? There were 3 fuel storage wells near the main entrance. However, there are two mentions of a "low level room" in IDO-19300 where expended fuel and reactor components were likely stored for shielding purposes.
Rod Number 1, an active control rod, cruciform. It would stick during some operations, so it was operationally limited to 18 inches until a burr on the shroud was removed in November 1960.
Rod Number 8, a Tee shaped rod. There was no rod in the core, so a plate was bolted down as shown here. (Referred to as a blind flange.) Instrumentation wires for thermocouples penetrated the plate. During the accident, this cover plate blew off and the threads of the holddown studs were stripped.
Rod Number 2 was inactive, but it had cadmium poison shims in it to compensate for some disintegrated aluminum-boron strips. It had a blind shield plug installed, like in position 8.
Rod Number 6 was inactive, but it had cadmium poison shims in it to compensate for some disintegrated aluminum-boron strips. During the accident, this port was bolted closed as in the picture.
Rod Number 7, an active control rod, cruciform. It was the rod which was most prone to sticking in the months preceding the accident. Its shield plug impaled an operator to the ceiling above, but the control rod blade remained in the core.
Rod Number 3, an active control rod, cruciform.
Rod Number 5, an active control rod, cruciform. During the time of the accident, this rod had its drive mechanism attached.
Rod Number 4, a dummy control rod, Tee-shaped. Since this was inserted through the port without removing the head, the all-aluminum rod was reduced in size to fit.
Boron storage tank
The walls are rough because of the sprayed insulation
Position #10 is the liquid level sensor for the reactor vessel. It is adjacent to Rod Number 5.
Position #11 is an Auxiliary Nozzle.
Instrument wells (4)
The overhead crane was manually operated.
21 mars 1958
43°31'5.639"N, 112°49'25.320"W
Sinar 54H engelska
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Datum/Tid | Miniatyrbild | Dimensioner | Användare | Kommentar | |
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nuvarande | 15 juli 2015 kl. 20.43 | 4 063 × 3 158 (4,22 Mbyte) | Uruiamme | Image cropped. See original upload for the border and label marked under the print. The borderless print will view better in Wiki articles. | |
15 juli 2015 kl. 20.36 | 5 345 × 4 314 (6,56 Mbyte) | Uruiamme | User created page with UploadWizard |
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Kameratillverkare | Sinar |
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Kameramodell | 54H |
Skapare | Library of Congress |
Bredd | 5 345 px |
Höjd | 4 314 px |
Komprimeringsalgoritm | Inte komprimerad |
Pixelsammansättning | Svart och vit (svart är 0) |
Orientering | Normal |
Antal komponenter | 1 |
Upplösning i horisontalplan | 1 000 dpi |
Vertikal upplösning | 1 000 dpi |
Dataarrangemang | chunkformat |
Använd mjukvara | Adobe Photoshop CC 2015 (Windows) |
Ändringstidpunkt | 15 juli 2015 kl. 13.40 |
Färgrymd | Icke-kalibrerad |
Datum och tidpunkt för digitalisering | 3 juni 2015 kl. 19.08 |
Datum metadata senast ändrades | 15 juli 2015 kl. 08.40 |
Unikt ID för originaldokumentet | xmp.did:e6b46f4c-491f-8d43-a7ef-91032042b192 |
IIM-version | 32 764 |