Neutron streak camera

Details Neutron streak camera Neutron streak camera

1981-05-14

1983-09-13

Howell, Janice A.

Radiant energy

Invisible radiant energy responsive electric signalling

Neutron responsive means

G01T 300

Patent

active

044044704

ABSTRACT:
Apparatus for improved sensitivity and time resolution of a neutron measurement. The detector is provided with an electrode assembly having a neutron sensitive cathode which emits relatively low energy secondary electrons. The neutron sensitive cathode has a large surface area which provides increased sensitivity by intercepting a greater number of neutrons. The cathode is also curved to compensate for differences in transit time of the neutrons emanating from the point source. The slower speeds of the secondary electrons emitted from a certain portion of the cathode are matched to the transit times of the neutrons impinging thereupon.

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patent: 4180736 (1979-12-01), Goodman
Daum, "Electron Multiplier Neutron Detectors", IRE Transactions on Nuclar Science, Aug. 1958, pp. 30-32.
Jamerson et al., "Secondary Electron Yield from Fission Fragments", J. of App. Physics, vol. 36, No. 2, Feb. 1965, 355-356.
McConagy et al., "Picosecond X-Ray Streak Camera", Applied Physics Letters, vol. 25, No. 5, Sep. 1, 1974, 268-270.

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