Region Codes ============ Contact: N. West Oxford. SNOMAN Region codes are a 7 digit number: tttssss where:- ssss Is the region serial number or 1 if only one object of that type. When ssss = 0 it means any or all regions of that type:- e.g. 3100000 is any belly plate. ttt Is the region type. Note: this region type is identical to the EGS4 region number. Region types ttt and their mnemonics (all starting IDRG_) are as follows:- Type See Mnemonic Description ttt Notes IDRG_xxx 100 D2O D2O 101 5 D2O_AIR Partial fill air region 104 CL_BAG Salt enriched d2o test region outer bag 105 CL_BAG_D2O Salt enriched d20 test region 110 1 NC NCD: Assembly 111 NCD_OVL NCD: Outer volume 112 NCD_LIVL NCD: Live inner volume 113 NCD_DIVL NCD: Dead inner volume 114 NCD_WIRE NCD: Feed-through wire 115 NCD_EC NCD: End-cap 116 8 NCD_LIVL_4HE NCD: 4He inner volume 117 NCD_LIVL_END NCD: Live inner volume end region 118 8 NCD_LIVL_END_4HE NCD: 4He inner volume end region 120 NCC NCD: Cable 121 NCC_ANC NCD: Anchor point 123 ICALI_24NA_CAVITY 24Na: Source cavity 124 ICALI_24NA_CAN 24Na: Source can 125 ICALI_24NA_STEM 24Na: Source stem 126 ICALI_AMBE_PUCK_H AmBe: Source housing (high rate) 127 ICALI_AMBE_CAN_H AmBe: Source can (high rate) 128 ICALI_AMBE_STEM_H AmBe: Source stem (high rate) 129 ICALI_AMBE_PLT_H AmBe: Source compression plate (high rate) 130 ICALI_OVL Outer volume of D2O calibration source 131 ICALI_CF_SRC 252Cf: The source 132 ICALI_CF_STEM 252Cf: Mounting stem 133 ICALI_CF_MNT_OVL 252Cf: Primary mount outer volume 134 ICALI_CF_MNT_IVL 252Cf: Primary mount inner volume 135 ICALI_CF_PUCK_N 252Cf: New source housing 136 ICALI_CF_CAN_N 252Cf: New source can 137 ICALI_CF_STEM_N 252Cf: New source stem 140 ICALI_IVL Inner volume of D2O calibration source 141 7 ICALI_IVL2 2nd Inner volume of D2O calibration source 142 7 ICALI_IIVL21 1st Inner vol. of 2nd Inner vol. of D2O source 143 7 ICALI_IIVL22 2nd Inner vol. of 2nd Inner vol. of D2O source 145 ICALI_AMBE_PUCK_L AmBe: Source housing (low rate) 146 ICALI_AMBE_CAN_L AmBe: Source can (low rate) 147 ICALI_AMBE_STEM_L AmBe: Source stem (low rate) 149 MAN_WEIGHT_EXT_N New manipulator extra weight cylinder 150 UMBIL_IVL Umbilical inner volume 151 UMBIL_OVL Umbilical outer volume 152 MAN_WEIGHT_IVL Manipulator weight inner volume 153 MAN_WEIGHT_OVL Manipulator weight outer volume 154 MAN_CAN_OVL_N New manipulator can outer volume 155 MAN_CAN_IVL_N New manipulator can inner volume 156 MAN_WEIGHT_OVL_N New manipulator weight outer volume 157 MAN_WEIGHT_IVL_N New manipulator weight inner volume 158 UMBIL_OVL_N New umbilical outer volume 159 UMBIL_IVL_N New umbilical inner volume 160 ICALI_N16_CAN N16 source: canister vol 161 ICALI_N16_RING N16 source: ring vol 162 ICALI_N16_OPT N16 source: opt coup vol 163 ICALI_N16_GAP N16 source: lower gap vol 164 ICALI_N16_SCINT N16 source: plast scint vol 165 ICALI_N16_GAS N16 source: gas/decay vol 166 ICALI_N16_INSTR N16 source: instrument vol 167 ICALI_N16_PMT_E N16 source: pmt ext vol 168 ICALI_N16_PMT_I N16 source: pmt int vol 170 ICALI_Li8_CAN Outer cannister of Li8 source 172 ICALI_Li8_cath Cathode of Proportional counter Li8 sourc 174 ICALI_Li8_GAS Inner gas volume of Li8 source 175 ICALI_AMBE_PUCK AmBe: Source housing (med rate) 176 ICALI_AMBE_CAN AmBe: Source can (med rate) 177 ICALI_AMBE_STEM AmBe: Source stem (med rate) 178 9 ICALI_24NA2_CAVITY 2006 canned 24Na source: cavity 179 ICALI_24NA2_CAN 2006 canned 24Na source: can 180 ICALI_24NA2_LID 2006 canned 24Na source: lid 181 ICALI_PTG_OVL Outer volume of 3H(p,gamma) source 182 ICALI_PTG_IVL Inner volume of 3H(p,gamma) source 183 ICALI_PTG_M_OVL Outer volume of 3H(p,gamma) source magnet 184 ICALI_PTG_M_IVL Inner volume of 3H(p,gamma) source magnet 185 ICALI_PTG_B_OVL Outer volume of 3H(p,gamma) source beam pipe 186 ICALI_PTG_B_IVL Inner volume of 3H(p,gamma) source beam pipe 187 ICALI_PTG_GLASS Glass insulator in 3H(p,gamma) source 188 ICALI_PTG_E_OVL Outer volume of inner electrodes in 3H(p,gamma) source 189 ICALI_PTG_E_IVL Inner volume of inner electrodes in 3H(p,gamma) source 190 ICALI_PTG_TGTMT Target mount of the 3H(p,gamma) source 191 ICALI_PTG_ACRY 3H(p,g) capsule acrylic insert 192 ICALI_PTG_I_IVL 3H(p,g) insert inner volume 193 ICALI_PTG_POLY 3H(p,g) capsule polyethlene insert 195 ICALI_CHIME_OVL NCD CHIME outer volume 196 ICALI_CHIME_IVL NCD CHIME inner helium volume 197 ICALI_CHIME_D2O NCD CHIME inner D2O volume 198 ICALI_CHIME_QTZ NCD CHIME quartz volume 199 ICALI_CHIME_EC NCD CHIME endcap 200 ACRV Acrylic vessel 201 ACRV_TILE Acrylic vessel tile 210 1 ACRC Acrylic chimney 211 ACRC_OVL Acrylic chimney outer volume 212 ACRC_IVL Acrylic chimney inner volume 213 5 ACRC_IVL_AIR Partial fill air region 261 ICALI_LI8_HEAD Ball and thorax volume of Li8 source 262 ICALI_LI8_CGAS Carrier gas volume of Li8 source 263 ICALI_LI8_OVWR Overwritting volume (to veto part of CGAS) 271 ICALI_LI8_RING Bottom flange of Li8 source 281 ICALI_LI8_ABDOMEN Instrumented top portion of Li8 source 300 H2O H2O 301 5 H2O_AIR Partial fill air region 310 BLY_PLATE Belly plate 315 BLY_GROOVE Belly plate rope groove 320 BLY_ROPE Belly plate support ropes 330 OCALI_OVL Outer volume of H2O calibration source 340 OCALI_IVL Inner volume of H2O calibration source 350 2 OCALI_CBL H2O calibration source cable 400 PAN_ZONE H2O in PMT panel zone 401 5 PAN_ZONE_AIR Partial fill air region 410 HEX_EMPTY Unoccupied PMT hexagon mounts 411 5 HEX_EMPTY_AIR Partial fill air region 422 PMT_OVL PMT Concentrator Bucket 423 PMT_GLASS PMT Glass Envelope 424 PMT_VACUUM PMT Vacuum 425 PMT_PETAL PMT Concentrator Petals 426 PMT_ABS PMT ABS Plastic 427 PMT_PINOUT PMT pinout glass 428 PMT_BASE PMT BASE 429 PMT_JACKET PMT Jacket 430 PMT_JACKET_SHADOW PMT Jacket Shadow 431 3 PMT_STACK_OVL PMT Dynode Stack Outer Volume 432 3 PMT_STACK_OVL_T PMT Dynode Stack Out. Vol(top) 433 PMT_STACK_IVL PMT Dynode Stack Inner Volume 450 4 PMT_OUT_DARK PMT outer darkness 455 ABS_SKIRT ABS Skirt Between PMTs 460 PSUP_OVL PSUP Outer Volume 462 PSUP_IVL PSUP Inner Volume 500 INNER_DARK Inner Darkness 501 5 INNER_DARK_AIR Inner Darkness air region 550 COUNTING_ROOM Counting Room 570 URYLON Urylon Coating 580 SHOTCRETE Shotcrete Layer 590 ACTIVE_NORITE Active norite layer 600 ROCK Rock 700 4 OUT_DARK Outer darkness Notes:- 1 Is a compound region. The idea is that these regions control other regions. They are NOT currently implimented. 2 Is a region that is not supported yet. 3 Regions PMT_STACK_OVL and PMT_STACK_OVL_T are the same region. The PMT tracking software differentiates between tracks that enter through the side (PMT_STACK_OVL) and the top (PMT_STACK_OVL_T) as the surfaces have drastically different optical properties. 4 Outer darkness "regions" are not strictly regions at all, but are surfaces that enclose the known detector geometry. 5 If partial fill is enabled, then for each fillable region XXX, there is an additional region XXX_AIR (= XXX + 1) representing the air above the water surface. These additional regions are supported in the geometry by overlaying the water surfaces on a filled detector. There are no GEDP or GEDS banks for them. See the User Manual for more details. 6 Not yet available. 7 See User's Manual 8 This is a dummy region code used by geb_4he_counters.for. It is used only to handle different NCD LIVL media (3He/4He) and does not have it's own geometry routines. 9 This source will work with the stem 125, if one is required.