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Further reading □ OverviewAccelerator at TRE (1947 to 1950)PLA: Installation in Building 412 (1956-1957)Me and my PLA Part IV (1957)Magnet Sector engineering at Metropolitan VickersConstruction of Nimrod (1957)Miscellaneous buildings (1958-1964)Building construction (1962-1963)Nimrod: Machine equipment (1960s)Nimrod: Various photographs (1960s)Nimrod: Construction and set up (1959-64)Album No1: Early Nimrod experiments (1964-1966)Various accelerators (1950s-1960s)Miscellaneous building work (1962-1964)RHEL Senior Management, Open Day exhibits, Photos used on exhibits (1964)Nimrod inauguration (24th April 1964)Press Contact photos (April 1964)Nimrod Engineering Group: Magnet Album no.2 (1967)Displays for RHEL Open Days (July 1970) and Rutherford Centenary (October 1971)BC and PPT (1971)Rutherford Centenary (29th October 1971)Loose monochrome photographsLoose colour photographsPhotographic slides
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RUTHERFORD APPLETON LABORATORY
RALLiteraturePhoto albums
Further reading

OverviewAccelerator at TRE (1947 to 1950)PLA: Installation in Building 412 (1956-1957)Me and my PLA Part IV (1957)Magnet Sector engineering at Metropolitan VickersConstruction of Nimrod (1957)Miscellaneous buildings (1958-1964)Building construction (1962-1963)Nimrod: Machine equipment (1960s)Nimrod: Various photographs (1960s)Nimrod: Construction and set up (1959-64)Album No1: Early Nimrod experiments (1964-1966)Various accelerators (1950s-1960s)Miscellaneous building work (1962-1964)RHEL Senior Management, Open Day exhibits, Photos used on exhibits (1964)Nimrod inauguration (24th April 1964)Press Contact photos (April 1964)Nimrod Engineering Group: Magnet Album no.2 (1967)Displays for RHEL Open Days (July 1970) and Rutherford Centenary (October 1971)BC and PPT (1971)Rutherford Centenary (29th October 1971)Loose monochrome photographsLoose colour photographsPhotographic slides

Miscellaneous loose monochrome (black-and-white) photos (up to mid-1980s)

Hand-written logs of photos were kept by the photographers. There are a number of issues: they did not always know exactly what they were photographing so some comments are very vague ("NIRNS progress" is a favourite); it is not always easy to read the handwriting; from 1964 rubber-stamped index numbers are of deteriorating clarity towards the end of each stamp's lifetime; some photo series numbers are duplicated; and some photos have been taken for use by individuals so are not documented at all which makes dating them inaccurate.

A4392 Linear Accelerator cradle (19 April 1956)

A5312 Progress of B412 on PLA tank (3 May 1957) A5418 (June? 1957) A5531 Sir John Cockcroft digging first turf on site (13 August 1957) A5566 Close-up of excavation site progress from roof of B418 (21 August 1957) A5739 Progress work on Bevatron (27 September 1957) A5752 Progress work on Bevatron (27 September 1957) A7898 Close-up of DC gun, Nimrod Injector Room (29 September 1959) A5800 Progress on Bevatron (7 October 1957) A5881 Progress on Bevatron (14 November 1957) A5882 Progress on Bevatron (14 November 1957) A5883 Progress on Bevatron (14 November 1957)

A6625 Bevatron progress work (13 May 1958) Magnet sector delivery by Joseph Sankey and Sons (1958) Magnet sector delivery by Joseph Sankey and Sons (1958) A6954 First magnet for Bevatron arriving on site (27 November 1958) A7018 Bevatron progress work (10 June 1958) A6781 Theoretical Physics Division (7 October 1958)

A7155 Progress on 7 GeV synchrotron (1 January 1959) A7156 Progress on 7 GeV synchrotron (1 January 1959) A7156b Progress on 7 GeV synchrotron (1 January 1959) A7257 7 GeV progress (4 March 1959) A7260 7 GeV progress (4 March 1959) A7673 Progress shots inside Nimrod: Magnet Room prior to machine construction (13 July 1959) A7674 Progress shots inside Nimrod (13 July 1959) A7675 Progress shots inside Nimrod; note the bicycle! (13 July 1959) AJ2828 General view of the 50 MeV Proton Linear Accelerator (PLA) with the vacuum and liner lid off Tank 3 showing the drift tubes (30 July 1959) A7791 7 GeV PS Magnet Model no.4. Sector test set ready to receive a sector (20 August 1959) A7892 EHT platform (29 September 1959) A7894 SAMES high voltage machine (29 September 1959) A7896 Condenser bank (29 September 1959) A7904 Vacuum pump control console, front (29 September 1959) A7909 Model 5 Magnet 7 GeV: General view (30 September 1959) AJ2899 The London office of the United Kingdom Atomic Energy Authority, 11 Charles Street, London SW1 (19 October 1959) A8014 Machinery back target showing machine gap (5 November 1959) A8020 Plates stacked ready for annealing (5 November 1959) A8023 Sector leaving factory bay (5 November 1959) A8024 Sector leaving factory bay (5 November 1959) A8178 Nimrod magnet room: Early stages of magnet erection (30 November 1959) A8182 Nimrod magnet room ceiling (30 November 1959) A8183 Nimrod magnet room (30 November 1959) A8185 Nimrod magnet room (30 November 1959) A8186 Nimrod magnet room (30 November 1959) A8187 Nimrod magnet room (30 November 1959) A8188 Nimrod magnet room (30 November 1959) A8189 Nimrod magnet room (30 November 1959) A8191 Magnet Room (30 November 1959)

Arrival of the Pickfords transport with Injector Vessel for Nimrod showing unloading and sequence of events (9 December 1959)

A8208 A8210 A8211 A8212 A8213 A8214 A8216 A8219 A8220 A8223 A8224 A8227 A8228 A8230 A8213 A8232 A8233 A8234 A8235 A8236 A8237 A8238 A8239 A8240 A8241 A8242 A8243 A8244 A8245

A8402 Interior of Experimental Area (12 January 1960) HL319 Nimrod magnet octant showing coil ends during installation (24 January 1960) A8505 End conductors general view with operators (9 February 1960) A8506 Nimrod Model VI: End conductors, plain end (9 February 1960) A8567 Jacking trolley position under shielding blocks (18 February 1960) A8683 (March 1960) A8823 Close-up of poles (29 March 1960) A8775 Nimrod Magnet Model VI: Close-up of coil connection (24 March 1960) A8817 Nimrod Magnet (March 1960?) A8821 Nimrod Magnet Model VI: General view (31 March 1960) A8822 Nimrod Magnet Model VI: CH of left-hand side (31 March 1960) A8823 Nimrod Magnet Model VI: CH of poles (31 March 1960) A9218 Site picture of AERE taken from D?? showing Nimrod (30 May 1960) A9228 Fixture for accurate alignment of 20-ton magnet sector (31 May 1960) A9229 Fixture for accurate alignment of 20-ton magnet sector (31 May 1960) A9491 Progress in R3 showing concrete shuttering and sand boxes (13 July 1960) B6270 Intermediate target and spider supports; taken during fabrication of injector RF liner for Nimrod. Manufactured by London Aluminium Co. (18 July 1960) B6271 Linac vacuum vessel for Nimrod injector cover in position on milling machine at Babcock and Wilcox; photo taken 16 October 1959 (18 July 1960) B6272 Machining of alternator shaft for Nimrod power supply taken at works of manufacturer English Electric Ltd (18 July 1960) B6273 General picture showing alignment of RF liner for Nimrod injector. Manufactured by London Aluminium Co. (18 July 1960) B6274 Close-up of end coil arrangement of coils for Model VI. Photo taken at AEI works (18 July 1960) B6276 Copper bars for Nimrod main coils being loaded into annealing furnace after extrusion at James Booth Ltd (18 July 1960) B6277 AEI Manufacturer's photo: Girls taping the main magnet coils for Nimrod with vacuum oven in background (18 July 1960) EE06 English Electric Co. Ltd, Motor Alternator Foundation: Progress photo no.6 View showing sleeves to main HD bolts, prestressing ducts and reinforcement in west central section of block (7 September 1960) EE08 English Electric Co. Ltd, Motor Alternator Foundation: Progress photo no.8 View of top of west end of block proper (8 September 1960) A10185 Model VI Nimrod (18 November 1960)

A series of photos by JW Thomas, Headington.

24700 Nimrod Magnet Room: Central Pillar (1960s) 24703 Nimrod Magnet Room: Central Pillar (1960s) 24706 Shielding bridge of Nimrod (1960s) 24709 Nimrod: View of shielding bridge from Experimental Area. The steel pillar by the head of the middle man supports 7,000 tons of concrete (1960s) 24794 Nimrod Magnet Room: Central Pillar (1960s) 24795 Nimrod Magnet Room (1960s) 24796 Nimrod Magnet Room: Service Trench (1960s) 24799 Nimrod Magnet Room: Service Trench (1960s)

HL149 Lighting installations, Nimrod Magnet Hall (17 January 1961) HL317 Magnet Room showing central column (27 January 1961) HL318 Magnet Room Sectors (27 January 1961) AJ3364 Installation of Nimrod magnet coils (March 1961) AJ3365 Work being carried out during the installation of the Nimrod magnet coils (March 1961) HL1476 Nimrod vacuum system; testing a 50-foot section of the inner vacuum vessel prior to installation (27 March 1961) HL1479 NIRNS progress (27 March 1961) HL1950 Part of Nimrod Magnet Hall (11 April 1961) HL3256 Installation of pole pieces (19 April 1961) HL2450 Edwardson Construction: Build-up of 120 MW alternator set, Motor Alternator Room (4 May 1961) HL2623 Drift tube magnetometer experiment (9 May 1961) HL2716 RF Accelerator cavity (15 May 1961) HL2718 RF Accelerator cavity (15 May 1961) HL2725 Co-axial line components (15 May 1961) HL3066 ICI Terylene hose covers (6 June 1961) HL3070 Equipment in Nimrod (6 June 1961) HL3071 Equipment in Nimrod (6 June 1961) HL3072 Equipment in Nimrod (6 June 1961) HL3254 Clamping pole pieces with polepiece jack (June 1961) HL3255 Pole-piece jack in position (19 June 1961) HL3640 National Hydrogen Bubble Chamber project, general view (14 July 1961) HL3774 Quadrupole power points (24 July 1961) HL3997 Polarised Proton Source; mock-up of A10207 and A9947 (1 August 1961) HL3998 Diagram of Polarised Proton Source (PPS) (1 August 1961) HL4124 View of magnet throat prior to installation of pole pieces (10 August 1961) HL4126 View of magnet throat prior to installation of pole pieces (10 August 1961) HL4130 Locating a pole piece in magnet throat / Hilger-Watts Instruments (10 August 1961) HL4139 Pole piece installation / Hilger-Watts Instruments (10 August 1961) HL4829 Close-up view of NIRNS (13 September 1961) HL4861 Polarised Proton Source (13 September 1961) HL4918 Building Research Station instruments in Magnet Room and Shield Bridge (21 September 1961) HL7431 NP apparatus (December 1961) HL7516 Vacuum vessel (outer) installed in Octant 4 (7 December 1961) HL7517 Vacuum vessel (outer) installed in Octant 4: Close-up (7 December 1961) HL7519 Straight 7 from inside (7 December 1961)

HL8256 RF valve cover for linac vessel (17 January 1962) HL8257 RF valve cover for linac vessel (17 January 1962) HL8258 RF valve cover for linac vessel (17 January 1962) HL8260 RF valve cover for linac vessel (17 January 1962) HL8261 RF valve cover for linac vessel (17 January 1962) HL8262 RF valve cover for linac vessel (17 January 1962) HL8263 RF valve cover for linac vessel (17 January 1962) HL8264 RF valve cover for linac vessel (17 January 1962) HL8265 RF valve cover for linac vessel (17 January 1962) HL8266 RF valve cover for linac vessel (17 January 1962) HL8446 Flat laminated RF valve cover for linac vessel (25 January 1962) HL8447 Flat laminated RF valve cover for linac vessel (25 January 1962) HL8448 Flat laminated RF valve cover for linac vessel (25 January 1962) HL8456 Progress in magnet room (25 January 1962) HL8381 Control Room? (logs say Alternator Block progress) (23 January 1962) HL8382 Control Room? (logs say Alternator Block progress) (23 January 1962) HL8384 Alternator Block progress (23 January 1962) HL8385 Converter equipment (23 January 1962) HL8386 Converter equipment (23 January 1962) HL8432 Target chamber (24 January 1962) HL8456 Progress photos of magnet room (25 January 1962) HL8457 Progress photos of magnet room (25 January 1962) HL8510 PLA Feed Line (31 January 1962) HL8867 Diagram: Cross-section of magnet (15 February 1962) A8630 Interior of vacuum vessel (26 February 1962) A8631 General view of steelwork in injector room (26 February 1962) A8632 General view of steelwork in injector room (26 February 1962) A8633 View of refrigerator plant under construction in injector room (26 February 1962) A8634 View of refrigerator plant under construction in injector room (26 February 1962) HL8657 Inner vacuum vessel faults: Accidents file (7 February 1962) HL8855 General view of National Hydrogen Bubble Chamber (15 February 1962) HL8857 General view of National Hydrogen Bubble Chamber (15 February 1962) HL9277 Landscaping of NIRNS spoil heap (9 March 1962) HL9278 Landscaping of NIRNS spoil heap (9 March 1962) HL9279 Landscaping of NIRNS spoil heap (9 March 1962) HL9280 Landscaping of NIRNS spoil heap (9 March 1962) HL9281 Landscaping of NIRNS spoil heap (9 March 1962) HL9755 Messrs Whartons Ltd, Maypole crane, Nimrod Magnet Hall (29 March 1962) HL9758 Linac vacuum and liquid air system (29 March 1962) HL9759 Linac vacuum and liquid air system (29 March 1962) HL9760 Linac vacuum and liquid air system (29 March 1962) HL9823 Photography in NIRNS for AEI (4 April 1962) HL9824 Photography in NIRNS for AEI (4 April 1962) HL9825 Photography in NIRNS for AEI (4 April 1962) HL10620 NIRMS progress (Beechams) (21 May 1962) HL10622 NIRMS progress (Beechams) (21 May 1962) HL11447 Nimrod machine (UKAEA Engineering Group Construction) (5 May 1962) HL11448 Nimrod machine (UKAEA Engineering Group Construction) (5 May 1962) HL10844 Earth mound from original mound (4 June 1962) HL10845 Earth mound from original mound (4 June 1962) HL10846 Earth mound from original mound (4 June 1962) HL10847 Earth mound from original mound (4 June 1962) HL10848 Earth mound from original mound (4 June 1962) HL11194 Apparatus in Control Room (20 June 1962) HL11195 Injector Room, R12 (20 June 1962) HL11441 Nimrod machine (5 July 1962) HL11443 Nimrod machine (5 July 1962) HL11448 Nimrod machine (5 July 1962) HL11449 Nimrod machine (5 July 1962) HL11724 End of sector eight magnet (18 July 1962) HL12188 ? (August 1962) HL12459 Vacuum vessel Octant 8 (30 May 1962) HL13751 General photography in Magnet Room R5 (1 November 1962) HL13752 General photography in Magnet Room R5 (1 November 1962) HL13753 General photography in Magnet Room R5 (1 November 1962) HL13754 General photography in Magnet Room R5 (1 November 1962) HL13755 General photography in Magnet Room R5 (1 November 1962) HL13920 Octant no.4 Magnet Room (12 November 1962) HL14093 R22 Restaurant construction (20 November 1962) HL14097 R5 Parasitic Area extension (20 November 1962) HL14393 General photography in Magnet Room (30 November 1962) HL14394 General photography in Magnet Room (30 November 1962)

HL16723 R18 Extension (28 February 1963) HL17292 Alternator block springs (21 March 1963) HL17293 Ultrasonic survey equipment (21 March 1963) HL18467 Nimrod Injector; Output beam line showing some of the high energy drift space components including the debuncher cavity (22 May 1963, NIRNS projects for Mr Mullett's visit to Russia) HL18473 NIRNS projects for Mr Mullett's visit to Russia (22 May 1963) HL18790 Nimrod control system (MCR and ICR) and temperature monitoring system (11 June 1963) HL19738 PLA installation drawing (July 1963)

Beam characterisation signals. (Dates are those marked on trace.)

HL25541 7 GeV beam signal (23 March 1964) HL25542 First observed circulating 15 MeV beam (9 August 1963) HL25543 Circulating chopped 15 MeV beam (26 August 1963) HL25544 8 GeV beam signal (27 August 1963) HL25545 Circulating chopped 15 MeV beam (29 October 1963) HL25546 Circulating chopped 15 MeV beam (27 August? 1963) HL25571 Target spill on flat top. N beam inductive (3 April 1964) HL25572 Foil spill during acceleration (3 April 1964) HL25573 Foil spill during acceleration (3 April 1964) HL25615 Circulating chopped 15 MeV beam (13 March 1964) HL25616 Drive power: Reflectometer signal (6 April 1964) HL25617 Linac pulse signal: With stabilisation (6 April 1964) HL25618 Linac pulse signal: Stabilised (6 April 1964) HL25621 Phase oscillations shortly after RF capture (21 November 1963) HL25622 Radial motion of beam at synchrotron oscillation frequency (1 April 1964) HL25623 Typical radial motion of beam during acceleration (1 April 1964)

Progress at NIRNS (4 February/March 1964) AJ4131 Nimrod Injector: View of the output end of the machine, showing the high energy drift space, beam chopper and debuncher cavity (April 1964) AJ4133 Nimrod Injector: View of the P2 beamline emerging from Octant 3 of the Nimrod magnet ring (April 1964) AJ4136 50 MeV Proton Linear Accelerator: View of part of the Injector Room showing from left to right the 500 kV Cockcroft-Walton generator, the EHT platform, the Polarised Proton Source (PPS) and the DC gun (April 1964) AJ4138 50 MeV Proton Linear Accelerator: Aligning the N 1/2 Spectrometer Magnet onto a beam line in the new Experimental Area (April 1964) AJ4139 50 MeV Proton Linear Accelerator: Setting up beam lines from the bending magnet in the new Experimental Area (April 1964) AJ4140 50 MeV Proton Linear Accelerator: New Experimental Area showing a beam line to an experimental set up by visiting university teams for the study of (p,2p) reactions (April 1964) AJ4141 High Energy Physics: The alignment of counters around a hydrogen target in the Nimrod Experimental Hall before the start of an experiment (April 1964) AJ4142 A counter and sonic spark chamber array being set up in the Nimrod Experimental Hall to record the position of a charged particle to within 1/100th inch. (April 1964) AJ4133 High Energy Physics beam lines: View of the P2 beam line emerging from Octant 3 of the Nimrod magnet ring (April 1964) HL29323 PLA transmission cable/Type 2 pulse former output (9 October 1964) HL29634 Progress (27 October 1964) HL29638 Progress (27 October 1964) HL29639 Progress (27 October 1964) HL29640 Progress (27 October 1964) HL29641 Progress (27 October 1964) HL29642 Progress (27 October 1964) HL29643 Progress (27 October 1964) HL31379 Diagram of alignment of Nimrod and geological substrates (late 1964/early 1965) HL31872 Experimental apparatus for Nimrod (late 1964/early 1965) HL31873 Experimental apparatus for Nimrod (late 1964/early 1965) HL31874 Experimental apparatus for Nimrod (late 1964/early 1965) HL31875 Experimental apparatus for Nimrod (late 1964/early 1965) HL31876 Experimental apparatus for Nimrod (late 1964/early 1965) HL31877 Experimental apparatus for Nimrod (late 1964/early 1965) HL31878 Experimental apparatus for Nimrod (late 1964/early 1965) HL31879 Experimental apparatus for Nimrod (late 1964/early 1965)

HL32740 K02 experimental equipment (11 March 1965) HL32937 K02 experimental equipment (16? March 1965) HL33272 Diagram of K02 decay to two pions experimental equipment (30 March 1965) HL34424 Progress (12 May 1965) HL34425 Progress (12 May 1965) HL34426 Progress (12 May 1965) HL34428 Progress (12 May 1965) HL34429 Progress (12 May 1965) HL34430 Progress (12 May 1965) HL38053 Heavy Liquid Bubble Chamber (19 November 1965) HL38056 Heavy Liquid Bubble Chamber: Expansion and recompression hoses (19 November 1965) HL38062 Heavy Liquid Bubble Chamber: Camera positions (19 November 1965) TE55 Engineers in Magnet Hall (196?) NS11 Diagram of octant end structure (196?) Q22059 Photo of throat heating block being lowered into a stack prior to annealing (196?) HL30164 Panorama looking over Nimrod Control Room towards R2 (1965?) HL30168 Front entrance of R1, South elevation (1965?) HL30169 R22 Restaurant landscaping (1965?) HL30975 Panorama (1965?) HL30976 Panorama (1965?) HL30975 General view of Nimrod (1965?) HL30976 General view of Nimrod (1965?) HL32383 Operator using apparatus to recover spilt mercury (1965?) HL32421 (1965?) HL32422 (1965?) HL32423 (1965?)

HL39715 Nimrod beamline quadrupoles (1 February 1966) HL39718 Nimrod plunging mechanism extractor magnet (1 February 1966) HL39719 Nimrod Main Control Room (1 February 1966) HL39721 Nimrod Inflector System (1 February 1966) HL39724 Polarised Proton Target (1 February 1966) HL39727 K6 beamline: Counter array (1 February 1966) HL39732 Nimrod beamline (1 February 1966) HL39718 Plunging mechanism extractor magnet (1 February 1966) HL40967 PLA N 1/2 Double-focussing spectrometer (25 March 1966)

Photographs of open day exhibits (19 May 1966)

SRC412 Open day exhibits (19 May 1966) SRC416 Open day exhibits (19 May 1966) SRC424 Open day exhibits (19 May 1966) SRC430 Open day exhibits (19 May 1966) SRC436 Open day exhibits (19 May 1966) SRC446 Open day exhibits (19 May 1966) SRC447 Open day exhibits (19 May 1966) SRC448 Open day exhibits (19 May 1966)

HL49029 80 cm Helium Bubble Chamber in the extension to the Nimrod Experimental Area showing the chamber top plate and cameras, the transfer line to the refrigerator (right) and the main vacuum duct (centre foreground) (16 March 1967) HL49030 80 cm Helium Bubble Chamber in the extension to the Nimrod Experimental Area showing the chamber top plate and cameras, the transfer line to the refrigerator (right foreground) and the main vacuum duct (left foreground) (16 March 1967)

HL2970 Stairway to mezzanine floor, resin tank and four-wheeled trolley (Accident reference photo) (17 May 1968) HL2971 Stairway to mezzanine floor, resin tank and four-wheeled trolley (Accident reference photo) (17 May 1968) HL2972 Stairway to mezzanine floor, resin tank and four-wheeled trolley (Accident reference photo) (17 May 1968) HL2973 Stairway to mezzanine floor, resin tank and four-wheeled trolley (Accident reference photo) (17 May 1968) HL2974 Stairway to mezzanine floor, resin tank and four-wheeled trolley (Accident reference photo) (17 May 1968) HL64676 Superconducting magnet (15 November 1968)

The explanatory notices on the equipment on these photos make it seem likely that they were taken in advance of an open day or VIP visit. The envelope in which they were found says "Nimrod Injector EHT Area; photo taken 25 March 1969."

SRC409 Nimrod Injector EHT Area (25 March 1969) SRC410 Nimrod Injector EHT Area (25 March 1969) SRC411 Nimrod Injector EHT Area (25 March 1969) SRC412 Nimrod Injector EHT Area: Beam energy monitor (25 March 1969) SRC413 Nimrod Injector EHT Area (25 March 1969) SRC414 Nimrod Injector EHT Area (25 March 1969) SRC415 Nimrod Injector EHT Area: Tank 1 Accelerator (25 March 1969) SRC416 Nimrod Injector EHT Area (25 March 1969) SRC417 Nimrod Injector EHT Area (25 March 1969) SRC418 Nimrod Injector EHT Area (25 March 1969) SRC419 Nimrod Injector EHT Area: Floating wire demonstration (25 March 1969) SRC420 Nimrod Injector EHT Area (25 March 1969) SRC421 Nimrod Injector EHT Area: Focal plane vessel (25 March 1969) SRC422 Nimrod Injector EHT Area (25 March 1969) SRC423 Nimrod Injector EHT Area: Faraday cup (25 March 1969) SRC424 Nimrod Injector EHT Area (25 March 1969) SRC425 Nimrod Injector EHT Area (25 March 1969) SRC426 Nimrod Injector EHT Area (25 March 1969) SRC427 Nimrod Injector EHT Area (25 March 1969) SRC428 Nimrod Injector EHT Area (25 March 1969) SRC429 Nimrod Injector EHT Area (25 March 1969) SRC431 Nimrod Injector EHT Area: Two-jaw box (25 March 1969) SRC432 Nimrod Injector EHT Area (25 March 1969) SRC433 Nimrod Injector EHT Area (25 March 1969) SRC437 Nimrod Injector EHT Area (25 March 1969) SRC439 Nimrod Injector EHT Area: Plunger mechanism (25 March 1969) SRC440 Nimrod Injector EHT Area (25 March 1969) SRC441 Nimrod Injector EHT Area (25 March 1969) SRC442 Nimrod Injector EHT Area: Plunger mechanism (25 March 1969) SRC443 Nimrod Injector EHT Area (25 March 1969) SRC444 Nimrod Injector EHT Area (25 March 1969) SRC445 Nimrod Injector EHT Area: DC gun (25 March 1969) SRC446 Nimrod Injector EHT Area (25 March 1969) SRC447 Nimrod Injector EHT Area (25 March 1969) SRC449 Nimrod Injector EHT Area (25 March 1969)

SRC5423 Godfrey Stafford and JM Dickson close-down the PLA (11am on 3 October 1969)

Atlas
SRC4238 Atlas Library SRC4746 Atlas Laboratory front entrance
PLA
HL32534 PLA Control Room
Variable Energy Cyclotron (VEC) at Harwell
VEC team photo; the monitor on the left says "Normal service will be resumed as soon as possible"
Nimrod
B4702 Drawing of 7 GeV Proton Synchrotron Main Hall / GW Dixon ARIBA / H Bartofr(?) 10213 Uncovered flywheel Proposed design for a separated orbit cyclotron for Nimrod SRC468 Maintenance on the magnets SRC470 Maintenance on the magnets SRC471 Maintenance on the magnets SRC472 Maintenance on the magnets SRC473 Maintenance on the magnets SRC802 Proposal for a 25 metre bubble chamber B5329 Diagram of Nimrod drift tube B5806 Magnet Sector assembly
Around site
8461 RHEL Security Gate (1962) 8464 RHEL Security Gate (1962) SRC462 RHEL site vehicle SRC6088 R1 front entrance 10947 R1 Main Entrance (before 1975) 12150 Rutherford site looking south-east; Harwell's electron accelerator in the foreground (1960s) HL44642 (1966) HL72249 (1973) SRC13601 Looking south-east (1973) SRC17335 An unusual overhead shot (1974) SRC19798 Looking north-east(1975) 90RC4554 Checking HR records (1990)
Manufacturer's photos
S17425 English Electric Company Ltd: Manufacturer's photo (18 July 1960?) S18588 English Electric Company Ltd: Manufacturer's photo (18 July 1960?) S18638 English Electric Company Ltd: Manufacturer's photo (18 July 1960?) S18641 English Electric Company Ltd: Manufacturer's photo (18 July 1960?) S18642 English Electric Company Ltd: Manufacturer's photo (18 July 1960?) S19216 English Electric Company Ltd: Manufacturer's photo (18 July 1960?) S19218 English Electric Company Ltd: Manufacturer's photo (18 July 1960?) S19219 English Electric Company Ltd: Manufacturer's photo (18 July 1960?) S19508 English Electric Company Ltd: Manufacturer's photo (18 July 1960?) S19510 English Electric Company Ltd: Manufacturer's photo (18 July 1960?) A18260 Spiral Ridge Model P601002 Manufacturer's photo of Nimrod flywheel and spindle P601003 Manufacturer's photo of spindle for Nimrod flywheels P601053 Manufacturer's photo 223933 Metropolitan Vickers photo 224521 AEI photo: Vacuum oven, lid closed 224522 AEI photo: Lifting beam and steam press; taken during the manufacture of the main magnet coil for Nimrod (18 July 1960, B6278) 224529 AEI photo: Bending operation SRC6195 Experimental Hall 3: This Experimental Hall is 300 feet long by 150 feet wide, doubled the floor area available for setting up high energy physics experiments on Nimrod when it because available in 1969. A proton beam extracted from Nimrod strikes a metal target inside the white concrete block-house in the background. Two secondary beamlines extend towards the two experiments at present installed. In the foreground can be seen beamline components (such as quadrupole lenses and particle separators) awaiting installation in Phase II which will enable a further three experiments to be mounted Q22058 Manufacturer's photo 60210 Manufacturer's photo 60215 Manufacturer's photo

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