EK TEST LABORATORY CAPABILITY - European Commission · 2016-06-03 · EK TEST LABORATORY CAPABILITY...

EK TEST LABORATORYEK TEST LABORATORYCAPABILITYCAPABILITY

István Almási, András Kocsonya, Csaba TóthAndrás Kovács

Promoting detection standards in nuclear and radiological security Brussels Belgium 30 Nov. – 1 Dec. 2015

The EK

Centre for Energy Research, Hungary•Nuclear•Renewable•Research reactor•Main consultant of PAKS NPP

Nuclear security departement•Security•Safeguards•Forensics

Background

• 2012 Starts the Scintilla project• Early version of trolley for dinamic tests• 2013 Build the test laboratory• 2013-2014 dinamic test of Simmetrica

detectors• 2015 Construct static irradiators

Test Laboratory

• Hardware• Software• Wherewithals• Human resources

Test equipmentsDinamic test trolley:• 11m movement length • Sample height 0.2 m to 2 m• Velocity max 2.2 m/s• Programmable parameters• Connection to the central server, remote controlled

TestControlled/checked environmental parameters:•Background radiation•Temperature•Air pressure•Humidity

Static irradiators

For gamma sources:

•Led shielding 25 cm thick~100 millions ofattenuation for 1 MeV peak

•Remote controlled•Sample size max.

D=5.5cm H=6.5cm

For neutron sources:•Polyethylen shielding

30 cm thick•Remote controlled

Source movement:

• Electromechanic• Full moving time 1.3 s• Unshielded 0.5 s• Acceleration 0.83 m/s2

• Velocity 0.5 m/s• Deceleration 5 m/s2

Control software

• Controls both system (static, dinamic) movements

• Setting up test parameters• Collects and stores:

1. Detector responses2. Movement parameters

(position + time)3. Environmental data

• Report Under development

Screenshots

Wherewithals: Gamma:

Ba-133, Cs-137, Co-60, Am-241 are avaiable more or less fits the standardsCo-57, Ra-226 not yet

Nuclear:Uranium: natural, depleted, low and high enrichedFuel pins from 1.6% to 4% enrichment

NORM (masking)Th-232 some 10 kg-sPotassium ~1 T

Reference detectors n, γ

sourcesNeutron:

Cf-252, Pu-Be available

Medical: Iodin, Tc-99m, Ir …on demand (short half life time)

Staff

• 5 physisyst/researcher (2 PhD)• 2 technical assistant• 1 software engineer contributor

Acknowledgement

Many thanks to the Radiation technology departement of the Institute of Isotopes Ltd.

for develop and construct the test irradiators and the trolley.

Thank you for the attention!Thank you for the attention!

Question?Question?