Valentin Moise Head of IRASM Department IFINHH Romania irasmnipnero Industrial application of ionizing radiation Modification of properties of productsmaterials by irradiation Sterilization ID: 933235
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Slide1
TECHNOLOGICAL IRRADIATION
Valentin
Moise
Head of IRASM Department
IFIN-HH, Romania
irasm@nipne.ro
Slide2Industrial application of ionizing radiation:Modification of properties of products/materials by irradiation
Sterilization
Crosslinking
(polymerization, grafting, degradation, etc)
Gamma (Cobalt-60, up to 12MCi)E-beam (<10MeV, up to 560kW)X-Ray (<7.5 MeV)
- cold process- high penetration (gamma, X-ray)- high productivity (high dose rate - e-beam)
93
rd
Meeting in
Bucharest
-
Magurele
,
October
12-13, 2018
Slide3Radiation sterilizationSterilization of single use medical devices, pharmaceutical packaging and active ingredientsFood irradiation
Cultural Heritage Preservation
Crosslinking
Cables
Pipes
Heat-shrinkable
Wrap-foils
(automotive, aero-space)
Degradation
PTFE recovery
Plant growth promoters (
chitosan, carragenan)
Gemstone irradiation
93
rd
Meeting in
Bucharest
-
Magurele
,
October
12-13, 2018
Slide4IAEA Consultants Meeting on “Quality Management Practices on Radiation Facilities” 03-06 July 2018 IAEA Vienna
4
Department of IFIN-HH since 2000 (1993-1999: IAEA TC Project)
-tote box
conveyor (10m
3)-250-500kCi (max.2MCi)-wet
source storage
Research Co-60 irradiator
Self shielded
(max 14kCi)
5dm
3 irradiation cellIndustrial Co-60 irradiatorIRASM - MULTIPURPOSE IRRADIATION FACILITY
Laboratories
High dose dosimetry
Microbiology
Physical
&
Chemical
testing
ICP-MS
GC-MS
FT-IR/FT-Raman
EPR
Mechanical, Colour, etc
93
rd
Meeting in
Bucharest
-
Magurele
,
October
12-13, 2018
Slide5Main products:
Laboratory plasticware
ready to use
culture media
wound dressings
peat soil
feed stock
vials, dropers, sprays
(Grece)
blood lines, dyalisers (Bulgaria)
pharmaceutical ingredients
archives
IRASM - MULTIPURPOSE IRRADIATION FACILITY
ISO certifications
9001, 13485, 11137, 15378, 17025, GMP
93
rd
Meeting in
Bucharest
-
Magurele
,
October
12-13, 2018
Slide6R&D topics:
Cooperation with industry:
developing new products/improving products by
g
irradiation (
2016-2021: ~1.5 M€ - 88% EU cohesion funds)Cultural heritage: - treatment/consolidation of degraded wood
- molecular marking
for works of art
Radiation resistance:
“Photonics devices under extreme operating conditions”; “Physical and numerical experiments for studying the laser accelerated particles and their interaction with crystalline materials”
Radiation
ageingOn-line measurements(10Gy – 10MGy, 0.1-50kGy/h)Biotechnologies:
- use of g irradiation in biotechnological processes with applications in bioeconomics - synthesis of bioactive compounds in the mycelia of the phytoparasite
fungi
Textiles
&
leather
:
developing advanced eco-nanotechnology solutions for multifunctional textiles and leather
treatments
93
rd
Meeting in
Bucharest
-
Magurele
,
October
12-13, 2018
Slide77
IRASM – Gamma Irradiation for Cultural Heritage
IAEA RER1017 - Using Advanced Radiation Technologies for
Materials
Processing
Nuclear Science Preserves Arthttps://www.iaea.org/newscenter/multimedia/videos/nuclear-science-preserves-art
https://www.iaea.org/newscenter/news/iaea-impact-protecting-romanias-cultural-heritage-using-nuclear-technology
IAEA Bulletin - 2015
Church Iconostasis (2002, 2005)
Slide8WOOD
-
FURNITURE
- ICONS-ARCHEOLOGICAL WOOD
WOODWORMS
FUNGIInternational Conference on Applications of Radiation Science and Technology, 24 to 28 April 2017, Vienna, Austria
Detail of an Icon with heavy woodworms attack
“Braila” Museum, Romania
Archeological wood attacked by fungi
Pavement of a street in Old
Town Bucharest
Slide9International Conference on Applications of Radiation Science and Technology, 24 to 28 April 2017, Vienna, Austria
PAPER
-
BOOKS
- ARCHIVES
- WALLPAPER- Photography, Lithography
FUNGI
WOODWORMS / INSECTS
BACTERIA
Wallpaper from “Aman” Museum
Bucharest City Museums (2016)
Documents from ”
Sahia
Film“ archive
Bucharest, Romania (2016)
Slide10LEATHER, TEXTILES,
COMPLEX COLLECTIONS
-
book covers
- clothing, garmentsFUNGI
INSECTSWOODWORMS BACTERIAInternational Conference on Applications of Radiation Science and Technology, 24 to 28 April 2017, Vienna, Austria
Leather book covers
Parliament of Romania
Leather cover – (sec. XVII)
Private collection, Romania
Clothing
“Moldova” Museum, Iasi, Romania
Slide11Museum collection of
BucharestNational
Teather
EfficacyEfficiency
High energy photons penetrates any material, at any depth, for any shapeBiocidal effect can be characterized by statistical means (lethal dose, D10)Large quantities can be treated in short time, with low costs
Gamma irradiation for cultural heritage preservation
International Conference on Applications of Radiation Science and Technology, 24 to 28 April 2017, Vienna, Austria
Modern wooden sculptures ,
“Braila” Museum, Romania
Slide12Irradiation for Cultural Heritage Preservation
Licenses from Ministry of Culture:
Conservation Treatment
Laboratory Investigations for Cultural Heritage
Cultural Heritage Irradiation
2016
Qty
Ministry of Culture –
Sahia
Film
20m
3State Office for Patents20 m3STAR STORAGE SRL300 m3(~40t)
AB ACTIV DISTRIBUTION SRL10 m3
2015
Qty
National History Museum
10m
3
Bucharest National Theater
50m
3
Manastirea
Dealu
10m
3
AB ACTIV DISTRIBUTION
30 m
3
Archives, books
2017
Qty
Ministry of Culture –
Sahia
Film
60m
3
“
Vasile
Parvan
” Archeology Institute
2 m
3
AB ACTIV DISTRIBUTION SRL
10 m
3
Textiles, wood, paintings
Slide13Thank you for your attention!