dcll_variables
This module contains the Dual Coolant Lead Lithium (DCLL) specific submods of PROCESSS.
Acronyms for this module:
BB Breeding Blanket
FW First Wall
BZ Breeder Zone
MF/BSS Manifold/Back Supporting Structure
LT Low Temperature
HT High Temperature
MMS Multi Module Segment
SMS Single Module Segment
IB Inboard
OB Outboard
HCD Heating & Current Drive
FCI Flow Channel Insert
IN.DAT info for DCLL:
Select DCLL model
i_blanket_type = 5 * DCLL
Liquid Metal Breeder Material = PbLi
i_blkt_liquid_breeder_type = 0 * Liquid Metal Breeder Material = PbLi
Specify dual-coolant i.e., get mass flow required from heat extracted from liquid metal breeder
i_blkt_dual_coolant = 2
FIC switch: 0 = no FIC, Eurofer; 1 = FCIs, perfect electrical insulator, 2 = FCIs, with specified conductance
i_blkt_liquid_breeder_channel_type = 0, 1, or 2
Liquid metal duct wall conductance initialized at Eurofer value in fwbs_variables, or can input other value, used for i_blkt_liquid_breeder_channel_type = 0 or 2
(bz_channel_conduct_liq)
Choose if FW and BB structure are on the same pumping system (unless have different coolants), default is same coolant with flow IN->FW->BB->OUT
(i_fw_blkt_shared_coolant)
Can set inlet and outlet temperature for liquid metal breeder
(inlet_temp_liq)
(outlet_temp_liq)
References
[Nat1995] Natesan et al. (1995), Assessment of alkali metal coolants for
for the ITER blanket, Fusion Engineering and Design 27, 457-466
[Mal1995] Malang and Mattas (1995), Comparison of lithium and the eutectic
lead-lithium alloy, two candidate liquid metal breeder materials
for self-cooled blankets, Fusion Engineering and Design 27, 399-406
[Gas2001] Gasior and Mozer (2001), Thermodynamic study of liquid lithium-lead
alloys using the EMF method, Journal of Nuclear Materials, 294, 77-83
[Pal2016] Palermo et al. (2016), Neutronic analyses of the preliminary design
of a DCLL blanket for the EUROfusion DEMO power plant,
Fusion Engineering and Design 109-111.
[Gar2017] Garcinuno et al. (2017), Design of a permeator against vacuum for
tritium extraction from eutectic lithium-lead in a DCLL DEMO,
Fusion Engineering and Design, 117, 226-231
[Fer2021] Fernandez-Berceruelo et al. (2021), Alternatives for upgrading the
eu dcll breeding blanket from mms to sms, Fusion Engineering and
Design 167, 112380
Note: request for when CCFE Bluemira neutronics work is added: output maximum values, as well as average values, for wall neutronics calculation if possible.
CREATE_DICTS_FROM_DATACLASS = DCLLData
module-attribute
DCLLData
dataclass
Source code in process/data_structure/dcll_variables.py
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r_fci = 0.0
class-attribute
instance-attribute
Radial thickness of FCIs [m]
r_backwall = 0.0
class-attribute
instance-attribute
Radial thickness of backwall [m]
bz_r_ib = 0.0
class-attribute
instance-attribute
Radial BZ thickness [m]
bz_r_ob = 0.0
class-attribute
instance-attribute
Radial BZ thickness [m]
f_vol_stff_plates = 0.0
class-attribute
instance-attribute
Structure/coolant compositional fractions
f_vol_stl_bz_struct = 0.0
class-attribute
instance-attribute
Structure/coolant compositional fractions
f_vol_stl_back_wall = 0.0
class-attribute
instance-attribute
Structure/coolant compositional fractions
f_vol_stl_fw = 0.0
class-attribute
instance-attribute
Structure/coolant compositional fractions
f_vol_mfbss_stl = 0.0
class-attribute
instance-attribute
MF/BSS compositional fractions
f_vol_mfbss_he = 0.0
class-attribute
instance-attribute
MF/BSS compositional fractions
f_vol_mfbss_pbli = 0.0
class-attribute
instance-attribute
MF/BSS compositional fractions
vol_fci = 0.0
class-attribute
instance-attribute
Volume of FCIs [m^3]
vol_bz_struct = 0.0
class-attribute
instance-attribute
Volume of other BZ structure [m^3]
vol_bz_liq = 0.0
class-attribute
instance-attribute
Volume of liquid channels [m^3]
vol_bz_liq_ib = 0.0
class-attribute
instance-attribute
Volume of liquid channels [m^3]
vol_bz_liq_ob = 0.0
class-attribute
instance-attribute
Volume of liquid channels [m^3]
vol_bw = 0.0
class-attribute
instance-attribute
Volume of backwall [m^3]
vol_bss = 0.0
class-attribute
instance-attribute
Volume of MF/BSS [m^3]
wht_cer = 0.0
class-attribute
instance-attribute
BZ masses by composition [kg]
wht_stl_struct = 0.0
class-attribute
instance-attribute
BZ masses by composition [kg]
wht_cool_struct = 0.0
class-attribute
instance-attribute
BZ masses by composition [kg]
wht_bw_stl = 0.0
class-attribute
instance-attribute
Backwall masses by composition [kg]
wht_bw_cool = 0.0
class-attribute
instance-attribute
Backwall masses by composition [kg]
wht_mfbss_stl = 0.0
class-attribute
instance-attribute
MF/BSS masses by composition [kg]
wht_mfbss_cool = 0.0
class-attribute
instance-attribute
MF/BSS masses by composition [kg]
wht_mfbss_pbli = 0.0
class-attribute
instance-attribute
MF/BSS masses by composition [kg]
fwmass_stl = 0.0
class-attribute
instance-attribute
FW masses by composition [kg]
fwmass_cool = 0.0
class-attribute
instance-attribute
FW masses by composition [kg]
mass_cool_blanket = 0.0
class-attribute
instance-attribute
Total masses of material in blanket [kg]
mass_liq_blanket = 0.0
class-attribute
instance-attribute
Total masses of material in blanket [kg]
mass_stl_blanket = 0.0
class-attribute
instance-attribute
Total masses of material in blanket [kg]
mass_segm_ib = 0.0
class-attribute
instance-attribute
Total mass for an inboard/outboard reactor segment [kg]
mass_segm_ob = 0.0
class-attribute
instance-attribute
Total mass for an inboard/outboard reactor segment [kg]