RE: How can I score neutron fluence?

From: Görkem Türemen <gorkem_turemen_at_hotmail.com>
Date: Wed, 23 Mar 2011 18:25:26 +0000

My input file is below,

* ..+....1....+....2....+....3....+....4....+....5....+....6....+....7...
TITLE
FLUKA Course Exercise
*
* use names everywhere and free format for geometry
DEFAULTS                                                             
NEW-DEFA
*
* beam definitions
BEAM           -.003 -0.082425      -1.7       0.0       0.0       1.0PROTON
BEAMPOS          0.0       0.0       0.0       0.0       0.0
GEOBEGIN                                                             
COMBNAME
    0    0         
*
* Bodies
* ------
*
* General definitions:
*  blackhole to include geometry
SPH BLK        0.0 0.0 0.0 10000.0
SPH AIR2       0.0 0.0 0.0 500.0
RPP AIR        -4000.0 4000.0 -4000.0 4000.0 -4000.0 4000.0
SPH CNT        0.0 0.0 0.0 3000.0
END
*
* Regions
* -------
*
* Blackhole
BLKHOLE      5 +BLK-CNT -AIR -AIR2
AIR2         5 +AIR2+CNT
AIR          5 +AIR -CNT
CONCRETE     5 +CNT-AIR2
END
GEOEND
MATERIAL                        0.001225                              AIR
COMPOUND     -0.9256  NITROGEN   -0.2837    OXYGEN  -0.01572     ARGONAIR
* Concrete
* Concrete has a wide variation in density and composition. The above
* description is for poured structural concrete with 10% moisture
* content. Concrete block will have a density of about 2.05 g/cm3.
* Ranges of concrete composition are : C (8-25%), O (38-60%), Si (8-18%).
* Concrete composition can be analyzed cheaply by commercial laboratories.
MATERIAL                            2.34                             
Concrete
COMPOUND        23.0    CARBON      40.0    OXYGEN      12.0  
SILICONConcrete
COMPOUND        12.0   CALCIUM      10.0  HYDROGEN       2.0 
MAGNESIUConcrete
ASSIGNMA    BLCKHOLE   BLKHOLE
ASSIGNMA         AIR      AIR2
ASSIGNMA         AIR       AIR
ASSIGNMA    Concrete  CONCRETE
*
* ..+....1....+....2....+....3....+....4....+....5....+....6....+....7...
*
* scoring
*
*
USRBIN           11.   NEUTRON      -21.     500.0       0.0     500.0TargN
USRBIN           0.0       0.0    -500.0      50.0       1.0     100.0&
RANDOMIZ          1.
START         1000.0                                     0.0
STOP

----------------------------------------
> From: gorkem_turemen_at_hotmail.com
> To: fluka-discuss_at_fluka.org
> Subject: How can I score neutron fluence?
> Date: Tue, 22 Mar 2011 18:37:14 +0000
>
> --_c73de2fe-531c-477d-87ce-8b4125a900e5_
> Content-Type: text/plain; charset="windows-1254"
> Content-Transfer-Encoding: 8bit
>
>
> Dear Fluka users and experts,
>
> I'm very new user of Fluka!! so i have some difficulty about building
input.
>
> I wanna score and plot 3 MeV Proton beam flux in air with concrete
> shielding around it.
>
> But i can't figure how can i score the neutron fluence in the concrete.
>
> it's my first time so i'm sorry about if i ask meaningless question.
>
> I attached my input file.
>
> Any suggestions on that would be appreciated as well. Thanks.
>
> My best regards
> Görkem
>
>
> --_c73de2fe-531c-477d-87ce-8b4125a900e5_
> Content-Type: application/x-fluka
> Content-Transfer-Encoding: base64
> Content-Disposition: attachment; filename="example.inp"
>
> KiAuLisuLi4uMS4uLi4rLi4uLjIuLi4uKy4uLi4zLi4uLisuLi4uNC4uLi4rLi4uLjUuLi4uKy4u
> Li42Li4uLisuLi4uNy4uLgpUSVRMRQpGTFVLQSBDb3Vyc2UgRXhlcmNpc2UKKgoqIHVzZSBuYW1l
> cyBldmVyeXdoZXJlIGFuZCBmcmVlIGZvcm1hdCBmb3IgZ2VvbWV0cnkKREVGQVVMVFMgICAgICAg
> ICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgIE5F
> Vy1ERUZBCioKKiBiZWFtIGRlZmluaXRpb25zCkJFQU0gICAgICAgICAgIC0uMDAzIC0wLjA4MjQy
> NSAgICAgIC0xLjcgICAgICAgMC4wICAgICAgIDAuMCAgICAgICAxLjBQUk9UT04KQkVBTVBPUyAg
> ICAgICAgICAwLjAgICAgICAgMC4wICAgICAgIDAuMCAgICAgICAwLjAgICAgICAgMC4wCkdFT0JF
> R0lOICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAg
> ICAgICAgICBDT01CTkFNRQogICAgMCAgICAwICAgICAgICAgIAoqCiogQm9kaWVzCiogLS0tLS0t
> CioKKiBHZW5lcmFsIGRlZmluaXRpb25zOgoqICBibGFja2hvbGUgdG8gaW5jbHVkZSBnZW9tZXRy
> eQpTUEggQkxLICAgICAgICAwLjAgMC4wIDAuMCAxMDAwMC4wClNQSCBBSVIyICAgICAgIDAuMCAw
> LjAgMC4wIDUwMC4wClJQUCBBSVIgICAgICAgIC00MDAwLjAgNDAwMC4wIC00MDAwLjAgNDAwMC4w
> IC00MDAwLjAgNDAwMC4wClNQSCBDTlQgICAgICAgIDAuMCAwLjAgMC4wIDMwMDAuMApFTkQKKgoq
> IFJlZ2lvbnMKKiAtLS0tLS0tCioKKiBCbGFja2hvbGUKQkxLSE9MRSAgICAgIDUgK0JMSy1DTlQg
> LUFJUiAtQUlSMgpBSVIyICAgICAgICAgNSArQUlSMitDTlQKQUlSICAgICAgICAgIDUgK0FJUiAt
> Q05UCkNPTkNSRVRFICAgICA1ICtDTlQtQUlSMgpFTkQKR0VPRU5ECk1BVEVSSUFMICAgICAgICAg
> ICAgICAgICAgICAgICAgMC4wMDEyMjUgICAgICAgICAgICAgICAgICAgICAgICAgICAgICBBSVIK
> Q09NUE9VTkQgICAgIC0wLjkyNTYgIE5JVFJPR0VOICAgLTAuMjgzNyAgICBPWFlHRU4gIC0wLjAx
> NTcyICAgICBBUkdPTkFJUgoqIENvbmNyZXRlCiogQ29uY3JldGUgaGFzIGEgd2lkZSB2YXJpYXRp
> b24gaW4gZGVuc2l0eSBhbmQgY29tcG9zaXRpb24uIFRoZSBhYm92ZQoqIGRlc2NyaXB0aW9uIGlz
> IGZvciBwb3VyZWQgc3RydWN0dXJhbCBjb25jcmV0ZSB3aXRoIDEwJSBtb2lzdHVyZQoqIGNvbnRl
> bnQuIENvbmNyZXRlIGJsb2NrIHdpbGwgaGF2ZSBhIGRlbnNpdHkgb2YgYWJvdXQgMi4wNSBnL2Nt
> My4KKiBSYW5nZXMgb2YgY29uY3JldGUgY29tcG9zaXRpb24gYXJlIDogQyAoOC0yNSUpLCBPICgz
> OC02MCUpLCBTaSAoOC0xOCUpLgoqIENvbmNyZXRlIGNvbXBvc2l0aW9uIGNhbiBiZSBhbmFseXpl
> ZCBjaGVhcGx5IGJ5IGNvbW1lcmNpYWwgbGFib3JhdG9yaWVzLgpNQVRFUklBTCAgICAgICAgICAg
> ICAgICAgICAgICAgICAgICAyLjM0ICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgQ29uY3Jl
> dGUKQ09NUE9VTkQgICAgICAgIDIzLjAgICAgQ0FSQk9OICAgICAgNDAuMCAgICBPWFlHRU4gICAg
> ICAxMi4wICAgU0lMSUNPTkNvbmNyZXRlCkNPTVBPVU5EICAgICAgICAxMi4wICAgQ0FMQ0lVTSAg
> ICAgIDEwLjAgIEhZRFJPR0VOICAgICAgIDIuMCAgTUFHTkVTSVVDb25jcmV0ZQpBU1NJR05NQSAg
> ICBCTENLSE9MRSAgIEJMS0hPTEUKQVNTSUdOTUEgICAgICAgICBBSVIgICAgICBBSVIyCkFTU0lH
> Tk1BICAgICAgICAgQUlSICAgICAgIEFJUgpBU1NJR05NQSAgICBDb25jcmV0ZSAgQ09OQ1JFVEUK
> KgoqIC4uKy4uLi4xLi4uLisuLi4uMi4uLi4rLi4uLjMuLi4uKy4uLi40Li4uLisuLi4uNS4uLi4r
> Li4uLjYuLi4uKy4uLi43Li4uCioKKiBzY29yaW5nCioKKgpVU1JCSU4gICAgICAgICAgIDExLiAg
> IE5FVVRST04gICAgICAtMjEuICAgICA1MDAuMCAgICAgICAwLjAgICAgIDUwMC4wVGFyZ04KVVNS
> QklOICAgICAgICAgICAwLjAgICAgICAgMC4wICAgIC01MDAuMCAgICAgIDUwLjAgICAgICAgMS4w
> ICAgICAxMDAuMCYKUkFORE9NSVogICAgICAgICAgMS4KU1RBUlQgICAgICAgICAxMDAwLjAgICAg
> ICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgMC4wClNUT1AK
>
> --_c73de2fe-531c-477d-87ce-8b4125a900e5_--
>
>
Received on Thu Mar 24 2011 - 00:32:42 CET

This archive was generated by hypermail 2.2.0 : Thu Mar 24 2011 - 00:33:12 CET