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 – 107 – 3x109 n/cm2s;• MAX NUTRONS ENERGY – 1-2 MeV;• TESTS TEMPERATURE – 30-500 C;• γ – RADIATION - 102 – 2x103 rad/s;• PURE γ – RADIATION – 1 rad/s• VERTICAL TUBE CHANNALS: d=5 and

15 cm.

MEPHI’s Accelerating CenterLinear Electron Accelerator U-28

• The main parameters of electron linear accelerator U-28:

• Particle energy - 2-12 MeV.• Max.beam current – 300μA.• Energy spectrum width~30 %.• Accelerating sections – 2.• Accelerating field wave length –

10 sm.

• Dose rate (at I~1011e/cm2.s) – 3x103rad/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 - 5-30 MeV

• Max.beam current – 300μA.

• Energy spectrum width - 3-20 %.

• 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 – 3x109 n/cm2s (E ~ 1,5MeV);

• Max. electrons flux ~1011e/cm2s (E ~ 10MeV);

• Ions particle energy – 300 keV (B, O, N ….)