new Generating algorithm for fusion reactor generator

Christopher Strevens

2013-02-09 21:29:18 UTC

This calculation is for deuterium at initial pressure of 10 Tor. I am
not going to use deuterium but hydrogen gas with deuterium in it.
However I have found that it is very difficult and expensive to use this
gas and so I will be using reduced pressure air. Air does have some
deuterium. The power will be lower as the partial pressure is very low.
This means that the rms potential across the coil must me high.

Dr Chris

http://www.cs003o327.webspace.virginmedia.com/

From: Christopher Strevens
[mailto:***@hotmail.co_1.uk_1]
Posted At: 09 February 2013 14:09
Posted To: sci.physics.fusion
Conversation: new Generating algorithm for fusion reactor generator
Subject: new Generating algorithm for fusion reactor generator

'This a basic language algorithm to generate the best combination for
generating power from thermonuclear fusion.

'small cosmetic changes have been made, The reactor is an oscillator
taking power from nuclear fusion.

'Program to find the inductance of a multilayer coil by summing the
inductance of each layer and the effect of mutual inductance

'Inductance = 4.piE-7.A.n^2/l

'to find the final diameter of a multilayer coil and the length of wire

'each layer adds thickness to layer so first work out turns per layer

[Start]

let Pi=3.14215926

'for room temp

Let ResistivityOfCopper=1.68E-8

Let DensityOfCopper=8.94E3

'Kg per m^3

'for superconductor

'Let ResistovityOfCopper=0

'for LN temp

'Let ResistivityOfCopper=2.647E-9

Let mu=4E-7*Pi

Let e0=8.85E-12

[InductanceLoop]

input "diameter of wire in mm " ; DiameterOfWire

Input "Diameter Of Lumen mm "; DiameterOfLumen

input "Thickness of Insulation mm ";ThicknessOfInsulation

input "diameter of former in mm ";DiameterOfFormer

input "length of former in mm " ;LengthOfFormer

'Input "Resonant Frequency Hz ";ResonantFrequency

let DiameterOfWire=DiameterOfWire/1000

Let DiameterOfLumen=DiameterOfLumen/1000

Let ThicknessOfInsulation=ThicknessOfInsulation/1000

Let DiameterOfFormer=DiameterOfFormer/1000

Let LengthOfFormer=LengthOfFormer/1000

[TurnsLoop]

input "number of turns "; NumberOfTurns

let
TurnsPerLayer=LengthOfFormer/(DiameterOfWire+2*ThicknessOfInsulation)

let NumberOfLayers=NumberOfTurns/TurnsPerLayer

Let
ThicknessOfWinding=NumberOfLayers*(DiameterOfWire+2*ThicknessOfInsulatio
n)

Let DiameterOfWinding=DiameterOfFormer+2*ThicknessOfWinding

'length of wire for each layer is the layer diameter multiplied by Pi

LayerN=0

LengthOfWire=0

Let TotalInductance=0

Let TotalCapacitance=0

[ForLoop]

LayerN=LayerN+1

Let
LayerDiameter=DiameterOfFormer+(LayerN-1)*(DiameterOfWire+2*ThicknessOfI
nsulation)

Let LengthOfWire=Pi*LayerDiameter*TurnsPerLayer+LengthOfWire

let
LayerInductance=mu*Pi*((LayerDiameter/2)^2)*TurnsPerLayer^2/LengthOfForm
er

Let
LayerCapacitance=e0*Pi*LayerDiameter*((DiameterOfWire+2*ThicknessOfInsul
ation)/(DiameterOfWire+2*ThicknessOfInsulation))*TurnsPerLayer

Let
InterLayerCapacitance=e0*Pi*LayerDiameter*LengthOfFormer/(DiameterOfWire
+2*ThicknessOfInsulation)

Let TotalInductance=LayerInductance+TotalInductance

Let
TotalCapacitance=LayerCapacitance+InterlayerCapacitance+TotalCapacitance

if LayerN<NumberOfLayers then goto [ForLoop]

Let
ResistanceOfCoil=ResistivityOfCopper*LengthOfWire/(((DiameterOfWire/2)^2
)-((DiameterOfLumen/2)^2))*Pi

Let TotalInductance=TotalInductance*NumberOfLayers^2

Print "Turns per layer ";TurnsPerLayer

Print "Number of Layers ";NumberOfLayers

Print "Diameter of coil ";DiameterOfWinding

Print "Length of Wire ";LengthOfWire; " Meters"

Print "Resistance of Coil "; ResistanceOfCoil ; " Ohms"

Print "Inductance of Multilayer Coil ";TotalInductance;" Henry"

Print "Capacitance of Mutilayer Coil ";TotalCapacitance*1E6; "
microfarads"

'input "1=exit 2=InductanceLoop ";OK

'if OK=2 then goto [InductanceLoop]

'to calculate dynamic impedance

'dynamic impedance is L/Cr where r is the resitance of the coil.

[ResonanceLoop]

'input "Resonant Frequency Hz "; ResonantFrequency

input "capacitance of external capacitor "; ExternalCapacitance

Let Capacitance=TotalCapacitance+ExternalCapacitance

'input "Capacitance (F) "; Capacitance

let impedance = TotalInductance/(Capacitance*ResistanceOfCoil)

print "dynamic impedance "; impedance

'print "dynamic impedance - Infinite"

'program to calculate resonant frequency

'f=1/(2.pi.sqr(l.c))

'input "Inductance of coil "; Inductance

let ResonantFrequency=1/(2*Pi*(sqr(TotalInductance*Capacitance)))

print "Resonant frequency is "; ResonantFrequency

input "1 for exit 2 for loop for another capacitance "; ok

if ok=2 then goto [ResonanceLoop]

input "1 for exit 2 for new inductance ";ok

if ok=2 then goto [TurnsLoop]

'to calculate Q from Q= 2.Pi.f.L/R

Let Q=2*Pi*ResonantFrequency*TotalInductance/ResistanceOfCoil

Print "Q " ;Q

'Print "Q infinite"

'to calculate the total mass of copper in the winding Area times lengh
times density

let
TotalWindingMass=Pi*(((DiameterOfWire/2)^2)-((DiameterOfLumen/2)^2))*Len
gthOfWire*DensityOfCopper

Print "Winding Mass ";TotalWindingMass;" Kg"

[PotentialLoop]

Input "Rms Potential ";RmsPotential

'to calculate slow wave

Print "Half Wavelength "; LengthOfFormer/2

Print "Velocity "; LengthOfFormer*ResonantFrequency

Print "Peak Potential "; 1.4*RmsPotential

Let
PeakCurrent=1.4*RmsPotential/(TotalInductance*2*Pi*ResonantFrequency+Res
istanceOfCoil)

Print "Peak Current ";PeakCurrent

Let PeakAmpereTurns=PeakCurrent*NumberOfTurns

Let PeakAmpereTurnsPerMeter=PeakAmpereTurns/(LengthOfFormer/3)

Print "Peak Ampere Turns "; PeakAmpereTurns

Print "Plasma Current "; PeakAmpereTurns

Let PlasmaCurrentDensity=PeakAmpereTurns/((1.5E-3)*LengthOfFormer/3)

Print "Plasma Current Density ";3*PlasmaCurrentDensity; " Amp per
meter^2, near centre"

Let PressureOnPlasma=
((3*PlasmaCurrentDensity*PeakAmpereTurnsPerMeter)*mu)/((DiameterOfFormer
-(6E-3))/2)

Print "Additional Pressure of Plasma ";PressureOnPlasma; " Pa"

Print "Power lost through resistance ";
ResistanceOfCoil*((PeakCurrent^2)/1.4); " Watt"

'Power = 0.5 watt/m^3/kPa^2 10torr=133 Pa

Let
PowerGenerated=0.5*(LengthOfFormer/3)*3^2*2*Pi*((133+PressureOnPlasma)/1
000)^2

Print "Power Generated ";PowerGenerated;" Watt"

input "1 exit 2 loop "; ok

if ok=2 then goto [PotentialLoop]

input "1 exit 2 again " ;ok

if ok=2 then goto [Start]

End

Dr Chris

http://www.cs003o327.webspace.virginmedia.com/