Red Telephone - the special line reserved for incoming emergency calls from the Fire Brigade 1974-1991
Thermoluminescent dosimeter for radiographers, yellow plastic, with spare PTFE-lithium fluoride discs, by the N.R.P.B., Harwell, 1980 Thermoluminescent dosimeter for radiographers 1980
Model of phased-rotor neutron spectrometer installed at Chalk River, Canada in 1958, built at Harwell c. 1963 Model of phased-rotor neutron spectrometer installed at Chalk River 1963
'Cold Fusion' ,apparatus used at Harwell laboratories in 1989 to replicate experiments of Fleschmann and Pons. The apparatus consists of a electrolysis apparatus (glass flask) containing a palladium electrode. 'Cold Fusion' apparatus, Harwell 1989
Photomultiplier tube detector in metal housing housing (type 1529C, serial No, 359), with thallium scintillation crystal by Hilger and Watts Limited, British, 1960-1975. Commissioned by the United Kingdom Atomic Energy Authority, Harwell Photomultiplier housing type 1529C 1960-1975