Yg_esterilization Equipments Procedures 2015

7/24/2019 Yg_esterilization Equipments Procedures 2015

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DIRECCION GENERAL DE SANIDAD VEGETAL

DIRECCION DE MOSCAS DE LA FRUTA

IRRADIACION DE MOSCASDE LA FRUTA

EQUIPMENT ANDPROCEDURES

FRUIT FLY IRRADIATION

YEUDIEL GOMEZ SIMUTA July 2013


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1. PRINCIPLES

The gamma radiation i energ! in the "orm o"e#e$tromagneti$ %a&e %hi$h intera$t %ith matter 'rod($ingioni)ation


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The IONI*ATION$a(e igni+$ant$hange in thematter and in the$ae o" #i&ing

organim $a(e$hange in $e##,ti(e, organand the %ho#eindi&id(a#.

The t!'e and magnit(de o" DAMA-ES de'end on thet!'e o" radiation, it energ!, ASORED DOSE, thea/e$ted area and the e0'o(re time.

1. PRINCIPLES


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The ai#it! o" ioni)ing radiation to intera$t%ith the materia# i (ti#i)ed "or &ario(a''#i$ation

Ind(tr! Agri$(#t(re

Medi$a#Treatment

1. PRINCIPLES


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2. RADIATIONSOURCES

2.1 Gamma

Radiation

(rrent#! the mot %ide#! (ed gamma radiation "or the SIT i $oming34 Co and 156 C.

78

Co 34Co


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2.1.1

Radioisotopes

Sea#ed o(r$e

The o(r$e i

en$a'(#ated and$an not emani'(#ated

O'en o(r$eThe o(r$e $an e

mani'(#ated9N($#ear Medi$ine9

2. RADIATIONSOURCES


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2.2 electron

acceleratori'ment a#tho(gh ha&e not een %ide#! (ed, it i a 'otentia# te$hno#

"or "ood irradiation

2. RADIATIONSOURCES


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2.3 X Rays

; Ra! Ma$hine


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5. TEC>NOLO-Y

3.1 Gamma irradiators Se#"?Contained

The o(r$e i he#d in the a"et!'oition

-ama$e##224

The o(r$e @CS?156 andCo?34 i he#d in a a"et!

'oition 'rote$ted ! #eadhie#ding.

U(a##! ha a me$hanimto rotate and do%n the

am'#e to the irradiation

'oitionThee e:(i'ment $an'ro&ide high doe rate

(t ma## &o#(me o"irradiation.

idea# "or reear$h and ma##?$a#e 'rogram


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3.1 Gamma

Irradiators

Bo#(me 'er 'ro$e 5 #iter

-ama$e## 224@1

T!'i$a# Ditri(tion o"radiation o(r$e in a

-ama$e##.

Se#"?Contained

5. TEC>NOLO-Y


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3.1 Gamma

Irradiators PANORAMIC @1A

-amaeam

126

DRYSTORA-ESOURCE

The o(r$e $an e0it "rom thea"et! 'oition

CAPACITY 2.7 TON PER PROCESS

IRRADIACION PERATC>

5. TEC>NOLO-Y


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PANORAMIC @1A

CAPACITTY TON PER PROCESS

CONTINUOUS PROCESSIRRADIATION

S 644

GETSTORA-ESOURCE

The o(r$e $an e0it "rom thea"et! 'oition

5. TEC>NOLO-Y

3.1 Gamma

Irradiators


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3.2 X Rays Machines

Thee de&i$e are eing (ed in the SIT a an a#ternati&eo" n($#ear energ!

5. TEC>NOLO-Y


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3.2.1 Operation of a X RayMachine

rogramming irradiation doe

Loading

Container "or io#ogi$a# materia#

5. TEC>NOLO-Y


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3.2.2 X Ray Machine

Calibration

P#a$ing Fi#m and $ontainer'oition

-a"$hromi$ doimetr!!tem

5. TEC>NOLO-Y


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3.2.3 arameters and canister

arran!ement

Fig. 3. Canisterarrangement

5. TEC>NOLO-Y


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3.2." X Ray machine

operation #pdate

In 2411 COSTA RICA '(r$haed a ;?ra! e:(i'mentH in 2412egin %ith the o'eration o" ($h e:(i'ment "or ine$t teri#i)ing

5. TEC>NOLO-Y


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3.2 $ose $etermination by Gafchromic

$osimetry

DoeCa#iration

RADSOURCEe:(i'mentO" COSTA RICA

In 2412

Im'ortant

Parameter JB

mAThe doe i

$a#$(#ated !JG.e$

5. TEC>NOLO-Y


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3.3 %election of Irradiator

ai$ $om'onent o" an Irradiator

a RADIATION SOURCES @Radioioto'e, NOLO-Y


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3.3.1 &O'(%))

The 'o%er emitted ! a -amma?Ra! o(r$e $ontaining 144JCi o" 34Co i ro(gh#! e:(i&a#ent to that o" a 1.7 JGE#e$tron A$$e#erator @EA.

The 'o%er $a'a$it! o" $(rrent#! a&ai#a#e $ommer$ia#a$$e#erator %ith 7?14 MeB e#e$tron i ((a##! m($hgreater than thi, maJing them (n(ita#e "or dedi$atedSIT (e.

The eK$ien$! o" $on&erting e#e$tron into ; ra! i ao(t

6 "or 7 MeB e#e$tronH th( 85 o" the e#e$tron eam'o%er i NOLO-Y


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3." Radiolo!ical%afety

'he facility m#st to operate #nder a licenceemmited by the n#clear re!#latory a#thorityand m#st meet the basic sec#rityinternational re*#irements.

+lso the falicity m#st to ha,e incorporatedsafety interloc-s to a,oid accidental radiationepos#res and a,oid the access to#na#thori/ed personnel

5. TEC>NOLO-Y


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. STERILI*ATIONPROCEDURES

".1 Medici0n y distrib#ci0n de dosisabsorbida

".1.1 $eterminaci0nde dosis

DECAIMIENTORADIACTIBO

E# $on$e'to de &idamedia

ACTIBIDAD

Nmero de deintegra$ione :(e o$(rren en #a(nidad de tiem'o.

La a$ti&idad e #a ra'ide) de deintegra$inde #o n$#eo de (na m(etra de materia#radia$ti&o.

Contante de

de$aimiento

Personal Dosimetry

Sie&ert, (rem)

EXPOSURE

Intensity of

gammaradiation in Air

CJg ,(Roentgen

)

ASOREDDOSE -ra!,

(rad)

Becquerel = 1 desintegration/seconds (S.I.)

1 Curie = 3.7x1010desintegrations/sec

ACTIBITY:C(antit! o"radioa$ti&emateria#

e$:(ere#e,(C(rie)

Terminology


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".1 Meas#re and distrib#tion dose

".1.1 +cti,ity

ACTIBITY

N(mer o" deintegration on time "rom aradia$ti&e o(r$e

A = A0 e

tACTIBITY It i mea(re in e$:(ere#e,@C(rie



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".1.2 alf lifeRADIOACTIBE DECAY

>a#" #i"e $on$e't

The time re:(ired "or an! gi&en radioioto'e to de$a! to

one?ha#" o" origina# :(antit!



=

=

0.6932lnT1/2


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".1.3 alf life eha,ior




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".1." Radiolo!ical protectionprinciples

. AND T>EIR INFLUENCE IN T>E ASORED DOSE

DISTANCE? et%een the o(r$e and the organim

TIME? Time into the radiation +e#dS>IELDIN-.? et%een the radiation o(r$e and the organim

DISTANCIA

TIEMPO

LINDAE




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".1. $osecalc#lation

DOSIMETRY I the mea(rement o" radiation aoreddoe (ing doimeter.



DOSIMETER Materia# or de&i$e %hi$h $hange'ro'ortiona##! and re'rod($i#e d(e toradiation. The $hange i o"ten a 'h!i$a#'ro'ert! #iJe $o#o(r %hi$h i then :(anti+ed

ASORED I the amo(nt o" radiation energ! im'artedto the materia#DOSE o" interet. The SI (nit i -ra! @-!


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".1. $osecalc#lation

DOSIMETERS

PRIMARY DOSIMETER Ca#ormeter and Ioni)ation $hamerSTANDARD OR REFERENCE DOSIMETER Fri$Je , A#anineROUTINE DOSIMETER -a"$hromi$, O'ti$hromi$, et$




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".1.2 $oseMappin! -ama$e##?224




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TIPIA! DISTRI"UTIO# DOSE

-ammaeam? 126



".1.2 $oseMappin!


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RESULTS @ %et torageirradiator

$$% $$& $$& $0'

$$ $0 $$ $$&

$$ $& $0 $$*

$0 $$ $$ $$*

$$* $$0$$$$%

$& +y$0 +y

$$% +y

$$0 +y

MODELO S?644



".1.2 $oseMappin!


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; RAY



".1.2 $oseMappin!


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".2 Radiation dose for fr#it 4y

,or - capitata sterili.ation /as $*% +y($*-% ilorads) for standar strain (male and

females)-

A1t2ally for TS! Strain $00 and $% +y is2sed for sterili.ation

,or sterili.ation ofAnastrephaludensandAnastrepha obliqua 30 +y is 2sed -

And 4nally5 to a6oid ad2lt emergen1e ofA.ludens, a dose of *% to %0 +y is 2sed in

lar6ae stage-



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".3 Insect preparation

For man! ho#ometao#o( ine$t, the irradiation in the+na# 'ro$e o" '('a or ear#! ad(#t tage %a the mota''ro'riate

F#ie that ha&e een irradiated at ear#! '('a#

de&e#o'ment tend to e o" #o% :(a#it! @in term o"mating 'ro'enit!, !er, and 'rod($tion o"'heromone

The $o#oration o" e!e ha een one o" the etindi$ati&e and one o" the et too# to $a#$(#ated the

age o" the ine$t "or irradiation.

For e0am'#e te'hritid "r(it ie are irradiated at #eatt%o da! e"ore emergen$e a ad(#t and the io#ogi$a#materia# i e#e$ted ! e!e $o#or



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".". 5#ality ro!ram

".".1 Irradiator operation

Fo##o% the'ro'er

'ro$ed(rea$$ording to

theo'eration

man(a# andradiation

a"et!.



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$erti"! the

irradiation'ro$e$he$Jingthro(gh

radioeniti&e #ae#

that the'rod($tre$ei&ed thetarget doe.

".".2 5#ality certi6cation


".". 5#ality ro!ram


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".".2 Control rocess

%terility 'estRo#tine $osimetry7abel indicators


".". 5#ality ro!ram

7. FACTORS MODIFYIN-


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.1 Controlled+tmosphere

O0!gen #e&e#a/e$t the

eniti&it! o"

ine$t toradiation

The radiation?ind($eddamage i t!'i$a##!#o%er in red($ed

o0!gen atmo'herethan in air.

Free radi$a# "ormed $an e ne(tra#i)ed in the aen$e o"o0!gen to $omine %ith h!drogen radi$a#H %hi#e in the

'reen$e o" o0!gen "ree radi$a# $an "orm 'ero0ide andorgani$ mo#e$(#e $an e irre&eri#! a#tered.

INSECTRADIATION SENSITIBITY

.1 (n,ironmental and physicalfactors



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.1 (n,ironmental and physicalfactors

.2 $ose rate

Reference to %o#rce+cti,ity

.3 'emperat#re

%ome a#thors s#!!est that lo8 temperat#re increasesthe resistance of the insects.




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.2 iolo!ical 9actors

.2.1 Cel#lar'ransformation

Eggs

!ar6aeP27ae Ad2lt

0

%0

$00

RADIOSENSIILITY

Age

el2lar Transformation

Per$entage

RADIOSENSIILITYT8e radiosensi9ility is a f2n1tion of t8emeta9oli1 stage of t8e irradiated tiss2e-



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.2.2 7ife history :biolo!ical cycle; andcompleity of the or!anism

0-$

$

$0

$00

$000

$0000

Reiten$e

om7leity "iologi1al y1le

Doe @ rad

SUMMARY

The more$om'#e0 the

organim imore eniti&e

to radiation

horter #i"e

$!$#e o" theorganim

greaterreitan$e


.2 iolo!ical 9actors

3. RADIOLO-ICAL


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3. RADIOLO-ICALSAFETY

RADIATION SURBEY

SAFETY SYSTEM RECORD

GIPE TEST

MEDICAL SERBICE

@GORERS

CALIRATION EQUIPMENT

PERSONAL DOSIMETRY

DOSE RECORD @GORERS

SAFETY RADIOLO-YTRAININ-

Yg_esterilization Equipments Procedures 2015

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