VIEW on RAD HARDNESS TESTS of STS FEE IN MEPHI. Simakov A.B. – Head of “Special Microelectronics” Lab.

The Nuclear Reactor of MEPhI (IRT)

IRT’s Rad HARD TESTS FACILITIES POWER – 5 MW; NUTRONS FLUX – 10 7 – 3x10 9 n/cm 2 s; MAX NUTRONS ENERGY – 1-2 MeV; TESTS TEMPERATURE – C; γ – RADIATION – 2x10 3 rad/s; PURE γ – RADIATION – 1 rad/s VERTICAL TUBE CHANNALS: d=5 and 15 cm.

MEPHI’s Accelerating Center Linear Electron Accelerator U-28 The main parameters of electron linear accelerator U-28: Particle energy MeV. Max.beam current – 300μA. Energy spectrum width~30 %. Accelerating sections – 2. Accelerating field wave length – 10 sm. Dose rate (at I~10 11 e/cm 2.s) – 3x10 3 rad/s. Dose rate at γ-conversion (1m) – 10 rad/s.

Linear Electron Accelerator U-17 The main parameters of electron linear accelerator U-17: Particle energy MeV Max.beam current – 300μA. Energy spectrum width %. Number of accelerating sections – 1. Accelerating field wave length – 10 sm.

Ion Accelerator with Single-Gap Cavities The main parameters of the single-gap cavities ion accelerator. Particle energy – 300 keV Maximum beam current (pulse) – 150 mA. Energy spectrum – 15%. Pulse length – 0.1 ms Repetition rate – 1 Hz

TOTAL FASILITIES for FEE Rad Hard Tests Reasonable total γ – radiation doze – 10Mrad (E~ 1MeV); Max. neutrons flux – 3x10 9 n/cm 2 s (E ~ 1,5MeV); Max. electrons flux ~ e/cm 2 s (E ~ 10MeV); Ions particle energy – 300 keV (B, O, N ….)