SCAR RADIOGRAPHY IO N SERVIC ES DAC O N INSPEC T SCAR a nd ‘Ba by ’ SCAR GAMMA RADI OGRAPHY
Who we ar e Co nve ntio na l a nd Oil a nd Ga s, Re fine ry, Ove r 400 pe rso nne l T ha ila nd he a dq ua rte rs Adva nc e d NDT a nd Pe tro c he mic a l, He a vy inc luding mo re tha n with Inte rna tio na l Inspe c tio n Se rvic e s Industry, Mining 300 inspe c to rs e xpe rtise sinc e 1979
SCAR S ma ll C o ntro lle d A re a Ra dio g ra phy T wo diffe r e nt SCAR syste ms 1. ‘Baby’ SCAR 989 Se 75, (Ma x 20 Curie ) 2. SCAR 959M. 80 Ci of Se 75 o r 15 Ci of Ir 192 S FO R A LL YO UR INSPEC TIO N NEED S DACON INSPE CT ION SE RVICE
SCAR • Se - 75 wor king r ange of 5- 30mm ste e l thic kne ss • Ir 192 wor king r ange of 10- 50mm ste e l thic kne ss • Se - 75 has a softe r gamma r ay spe c tr um (66- 401 ke V ) than Ir idium- 192 (295- 612 ke V) • Se 75 = Half L ife of 119.8 days, (120 days) • Ir 192 = Half L ife of 73.83 days. (74 days) Appr ox 46 days diffe r e nc e S FO R A LL YO UR INSPEC TIO N NEED S DACON INSPE CT ION SE RVICE
Baby SCAR Pr oje c tor S FO R A LL YO UR INSPEC TIO N NEED S DACON INSPE CT ION SE RVICE
SCAR Radiogr aphy • Se 75 is mid- thic kne ss gamma r adiogr aphy • ‘Baby’ SCAR has a tungste n shie ld • We ighs 7.5 kg • ‘E nc apsulate d sour c e ’ NE VE R le ave s c ontaine r S FO R A LL YO UR INSPEC TIO N NEED S DACON INSPE CT ION SE RVICE
Baby SCAR Pr oje c tor Baby SCAR c ontaine r showing loc k de vic e and be am por t . S FO R A LL YO UR INSPEC TIO N NEED S DACON INSPE CT ION SE RVICE
Oc tagonal Cr oss Se c tion Pe lle t shape impr ove s Ge ome tr ic Unshar pne ss the r e for e be tte r quality r adiogr aph S FO R A LL YO UR INSPEC TIO N NEED S DACON INSPE CT ION SE RVICE
Oc tagonal Cr oss Se c tion Dia g o na l o f the o c ta g o na l pe lle t is 1.145 time s pe lle t d ia me te r. Dia g o na l o f c ylind e r o f the sa me d ia me te r, is 1.414 time s its d ia me te r. T he pe lle t g e o me try a llo ws so urc e to b e up to 23.5% c lo se r. T his inc re a se s e xpo sure ra te pe r Curie a t the o b je c t. S FO R A LL YO UR INSPEC TIO N NEED S DACON INSPE CT ION SE RVICE
Pr oje c tor Plac e me nt S FO R A LL YO UR INSPEC TIO N NEED S DACON INSPE CT ION SE RVICE
Shie lding Pr oje c tor S FO R A LL YO UR INSPEC TIO N NEED S DACON INSPE CT ION SE RVICE
Sur ve y Safe Distanc e S FO R A LL YO UR INSPEC TIO N NEED S DACON INSPE CT ION SE RVICE
Re c or d Me asur e me nt of Safe Zone S FO R A LL YO UR INSPEC TIO N NEED S DACON INSPE CT ION SE RVICE
Re duc e d Ar e a of Safe Zone F r om F ootball Pitc h Size to Ce ntr e Cir c le Or L e ss S FO R A LL YO UR INSPEC TIO N NEED S DACON INSPE CT ION SE RVICE
Baby SCAR Radiogr aphy Advantage s of SCAR Syste m Safe ty I mpro ve me nts - da ylig ht wo rking No Do wntime Allows Co ntinuo us Co nstruc tio n Wo rk Sc he dule s Ma inta ine d o r I mpro ve d On- line Radiogr aphy - Allo ws I nsta nt We lde r Pe rfo rma nc e Mo nito ring ‘Nuc le onic s’ T ume nts No t Affe c te d ype instr S FO R A LL YO UR INSPEC TIO N NEED S DACON INSPE CT ION SE RVICE
SCAR Summar y • SCAR + Ba b y SCAR is sa fe to use 24 ho urs a d a y - no ne e d fo r spe c ific ra d io g ra phy wind o ws. • Co st e ffic ie nt. • T he b a rrie re d a re a is a lwa ys ve ry sma ll, plus c o llima tio n le ss tha n 10 m d ia me te r (SCAR). • Sa fe a re a is e a sie r to se e & c o ntro l. • SCAR will ra re ly a ffe c t o the r wo rk. • E q uipme nt fits mo st pipe g e o me trie s. • SCAR c a n re pla c e mo st c o nve ntio na l ra d io g ra phy whe n pla nne d in a d va nc e . S FO R A LL YO UR INSPEC TIO N NEED S DACON INSPE CT ION SE RVICE
How Can We He lp ? Contac t E ma il : info @ d a c o n-inspe c tio n.c o m Pho ne : +66 (0) 33 012 484-7 www.dac on- inspe c tion.c om S FO R A LL YO UR INSPEC TIO N NEED S DACON INSPE CT ION SE RVICE
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