Environmental Engineering Reference
In-Depth Information
were.observed.for.the.deuterium-loaded.titanium.foil.and.TiD-Mo.sample,.
respectively..The.charged.particle.was.identiied.as.a.proton.having.energy.
of. about. 2.8. MeV. after. exiting. the. sample.. They. suggested. that. the. proton.
might.originate.from.the.d-d.reaction.in.the.samples..Then.the.d-d.reaction.
rate.was.calculated.to.be.1.4.×.10 −24 .fusion/d-d·sec.for.the.deuterium-loaded.
titanium.foil.sample..On.the.other.hand,.no.charged.particles.were.observed.
above.the.background.level.for.the.deuterium-loaded.titanium.powder.sam-
ple..Therefore,.this.work.provided.a.positive.result.of.nuclear.fusion.for.the.
metal.foil.samples,.but.a.negative.result.for.the.powder.samples..The.nega-
tive.result.of.the.deuterium-loaded.titanium.powder.sample.suggested.that.
the. reaction. yield. might. be. correlated. with. deuterium. density,. or. it. might.
be.correlated.with.microscopic.variations.in.the.deuterium-loaded.titanium.
materials..The.negative.result.also.indicated.that.the.d-d.reaction.catalyzed.
by. µ -meson.from.a.cosmic.ray.can.be.excluded.in.this.experiment..The.work.
might. be. helpful. to. further. study. on. the. physical. mechanism. of. nuclear.
fusion.in.deuterium.(hydrogen)-loaded.metals.and.also.helpful.to.the.study.
of.the.origin.of. 3 He.in.the.deep.Earth.(Jiang,.2008).
3.5 Conclusions
In.the.lattice.pressed.LSNR,.the.multiple-layer.system.is.an.important.factor..
That.is.to.say,.while.palladium-platinum.is.the.best.couple.for.the.reaction.in.
LENR.(Chubb.2002),.several.layers.should.be.in.a.sandwich.format.between.
the.palladium.layers..In.the.study,.the.most.probable.energy.of.the.injection.
ion.is.around.10.keV,.which.shows.the.reduction.of.work.energy.in.the.room.
temperature.reaction..It.is.thought.that.the.lattice.of.the.element.is.the.impor-
tant.characteristic.of.molecular.structure.where.the.possible.nuclear.reaction.
could.occur.at.the.lower.energy.
It. has. been. considered. that. the. lattice. of. the. molecular. structure. could.
squeeze. the. protons. or. deuterons,. which. might. create. a. nuclear. reaction..
One. of. the. empirical. scenarios. is. performed. in. the. LSNR.. This. reaction.
depends.on.the.energy.of.the.injected.deuterium.gas..By.assuming.a.kind.of.
nuclear.reaction,.the.excess.heat.could.be.produced.by.the.nuclear.reaction.
in.a.vacancy.of.the.molecular.lattice..Therefore,.the.energy.of.injection.ions.
and.the.compound.of.the.substrate.are.important.factors.in.explaining.the.
vacuum-assisted.LSNR.
Using. several. injection. molecules. other. than. the. deuteron. gas,. one. can.
determine.the.vacancy.numbers.in.the.energy.(by.injection.gas.or.most.prob-
able.point).and.the.distance.from.the.barrier..So,.the.formulization.will.be.
made.by.the.energy,.vacancy,.and.distance.from.the.barrier..One.can.exam-
ine.the.excess.heat.and.electron.generation.from.the.reactions,.which.is.the.
main.factor.in.the.LSNR.and.power.cell.manufacturing.
 
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