Ignorance is bliss

There is at least one physicist arguing that LENR research is is unethical because (1) LENR does not exist, and (2) if it is possible, it would be far too dangerous to allow.

This came to my attention because of an article in IEEE Spectrum, Scientists in the U.S. and Japan Get Serious About Low-Energy Nuclear Reactions

I wrote a critique of that article, here.

Energy is important to humanity, to our survival. We are already using dangerous technologies, and the deadly endeavor is science itself, because knowledge is power, and if power is unrestrained, it is used to deadly effect. That problem is a human social problem, not specifically a scientific one, but one principle is clear to me, ignorance is not the solution. Trusting and maintaining the status quo is not the solution (nor is blowing it up, smashing it). Behind these critiques is ignorance. The idea that LENR is dangerous (more than the possibility of an experiment melting down, or a chemical explosion which already killed Andrew Riley, or researchers being poisoned by nickel nanopowder, which is dangerous stuff) is rooted in ignorance of what LENR is. Because it is “nuclear,” it is immediately associated with the fast reactions of fission, which can maintain high power density even when the material becomes a plasma.

LENR is more generally a part of the field of CMNS, Condensed Matter Nuclear Science. This is about nuclear phenomena in condensed matter, i.e., matter below plasma temperature, matter with bound electrons, not the raw nuclei of a hot plasma. I have seen no evidence of LENR under plasma conditions, not depending on the patterned structures of the solid state. That sets up an intrinsic limit to LENR power generation.

We do not have a solid understanding of the mechanisms of LENR. It was called “cold fusion,” popularly, but that immediately brings up an association with the known fusion reaction possible with the material used in the original work, d-d fusion. Until we know what is actually happening in the Fleischmann-Pons experiment (contrary to fundamentally ignorant claims, the anomalous heat reported by them  has been widely confirmed, this is not actually controversial any more among those familiar with the research), we cannot rule anything out entirely, but it is very, very unlikely that the FP Heat Effect is caused by d-d fusion, and this was obvious from the beginning, including to F&P.

It is d-d fusion which is so ridiculously impossible. So, then, are all “low energy nuclear reactions” impossible? Any sophisticated physicist would not fall for that sucker-bait question, but, in fact, many have and many still do. Here is a nice paradox: it is impossible to prove that an unknown reaction is impossible. So what does the impossibility claim boil down to?

“I have seen no evidence ….” and then, if the pseudoskeptic rants on, all asserted evidence is dismissed as wrong, deceptive, irrelevant, or worse (i.e, the data reported in peer-reviewed papers was fraudulent, deliberately faked, etc.)

There is a great deal of evidence, and when it is reviewed with any care, the possibility of LENR has always remained on the table. I could (and often do) make stronger claims than that. For example, I assert that the FP Heat Effect is caused by the conversion of deuterium to helium, and the evidence for that is strong enough to secure a conviction in a criminal trial, far beyond that necessary for a civil decision, though my lawyer friends always point out that we can never be sure until it happens. The common, run-of-the-mill pseudoskeptics never bother to actually look at all the evidence, merely whatever they select as confirming what they believe.

“Pseudoskepticism’ is belief disguised as skepticism, hence “pseudo.” Genuine skeptics will not forget to be skeptical of their own ideas. They will be precise in distinguishing between fact (which is fundamental to science) and interpretation (which is not reality, but an attempt at a map of reality).

This immediate affair has created many examples to look at. I will continue below, and comment on posts here is always welcome, and I keep it open indefinitely. A genuine study may take years to mature, consensus may take years to form. “Pages” do not yet have automatic open comment, editors here must explicitly enable it, and sometimes forget. Ask for opening of comment through a comment on any page that has it enabled. An editor will clean it up and, I assume, enable the comments. (That is, provide a link to the original page, and we can also move comments).

This conversation is important, the future of humanity is at stake. Continue reading “Ignorance is bliss”

Being right is not enough

or How “fusion” created confusion.

We now have strong evidence that the Fleischmann-Pons Heat Effect, sometimes known as the Anomalous Heat Effect, is nuclear in nature and accomplishes the transmutation of deuterium into helium, as the main reaction generating heat, but this evidence was not available in the early days of the field. Skeptics and “believers” conspired (albeit not realizing what they were doing) to call what was actually observed — or claimed, and the two were heavily confused — by Pons and Fleischmann, “cold fusion.” Even when a little careful thought would have exposed the distinction.\

What Pons and Fleischmann observed, in experiments with extreme loading of palladium with deuterium, was anomalous heat, with an apparent energy density or net energy production higher than they could explain with chemistry. They also saw weak signals associated with fusion, specifically, they believed they had seen evidence of neutrons, they detected tritium, and also helium. They did not have quantitative correlations, and  the quantities found of tritum and neutrons and the ratio of heat to tritium and neutrons, and tritium to neutrons, was far different from that expected if they had succeeded in creating normal fusion.

So what they had found, if it was nuclear in nature, was not “d-d fusion,” almost certainly, which is very well known, and which is believed to necessarily produce those products.

I just came across some remarkable language from 1990 that shows the issue. This is in a report to ICCF-1, by Iyangar and Srinivasan, from BARC, the Bhabha Atomic Research Centre, Bombay, India. These were nuclear experts, and there was, for a time, a massive effort to investigate cold fusion.

Wait, to investigate “cold fusion”? What’s that? Getting little details like exactly what one is investigating and why can be, ah, let’s call it useful.

From the abstract, and, remember, I have the benefit of an intervening three decades of history, a huge dollop of hindsight. What I’m seeing here as a misunderstanding that fostered confusion and conflict was something that many, many thought, it was language in common use. From the abstract:

A wide variety of experiments have been carried out by twelve independent teams employing both electrolytic and gas phase loading of deuterium in Pd and Ti metals to investigate the phenomenon of cold fusion first reported by Fleischmann and Pons in March 1989. The experiments were primarily devoted to the study of the emission of nuclear particles such as neutrons and tritium with a view to verify the“nuclear origin”of cold fusion.

Did Fleischmann and Pons report “cold fusion”? It was quite unfortunate that they mentioned the classical fusion reactions in their first paper, because it was totally obvious that what they were seeing, whatever it was, was not those reactions. The evidence that a nuclear reaction was happening was circumstantial, not enough to overcome strong expectation that such reactions would be impossible in the conditions of their experiments

That is, there was heat that they could not explain. If the heat were regular and predictable and reproducible, that could have been enough. But it wasn’t. The heat effect was elusive. “I can’t explain these results with chemistry” is not evidence with which one could convince a physicist. One would first need to convince the physicist that the evidence is clear and not artifact, because if one has telegraphed that you think this is something the physicist will think is impossible, they will examine all the evidence with a jaundiced eye. It’s just human nature.

So “cold fusion” started off with a handicap. It really didn’t help that the neutron evidence that Pons and Fleischmann adduced was artifact. What we know now is that very few neutrons, if any, are generated with their experiment.

(We need to realize that many difference kinds of experiments get lumped together as “cold fusion,” but different experiments may actually show different results, different reactions might be happening under conditions that are sometimes not adequately controlled. By conceptualizing the object of study as “cold fusion,” an assumption is created of a single phenomenon, and then when results differ, the reality of the alleged phenomenon comes into question.l)

What was reasonably being investigated was the possibility of nuclear phenomena in certain metals loaded with deuterium. The first issue to investigate was, for most groups, heat. But groups with a particular interest in nuclear physics often investigated neutrons, and when it was found that many replication attempts produced very few neutrons, this strengthened skepticism. There was also a common assumption that if nuclear reactions were happening, there must be neutrons. That is simply false, but the absence of neutrons from what was being assumed to be deuterium-deuterium fusion, that’s actually a very dificult puzzle.

The first order of business was to detect, measure, and correlate phenomena, not to interpret the results, but this was all pre-interpreted. They were investigating “cold fusion.” Not, say, “the Fleischman and Pons reports of anomalous heat.”

Ask a physicist, could there be deuterium fusion in palladium deuteride at room temperature, and he or she is likely to tell you, straight out, “No.” But ask this scientist if there could be a heat effect of unknown origin, and if they are worth their salt, they would tell you, well, we don’t know everything and sometimes it can take time to figure out what is happening.

Tbe report desperately needing confirmation was what Pons and Fleischmann had actually observed, once the confusion over their neutron reports was cleared up. “Cold fusion” was an interpretation, not an experimental fact, or certainly not yet.

Tritium was widely observed, it wasn’t just BARC. But was the tritium connected with the prime Fleischmann=Pons effect, the heat? And then things really got crazy when reports started to show up of a heat effect with light hydrogen. Again, the concept of a single phenomenon caused confusion. It is not that we know there is more than one reaction, we don’t know that yet. But it is quite possible, the “law of conservation of miracles” is not a law, and cold fusion is not a miracle. It’s something that doesn’t happen very often, and while I use the tern “cold fusion,” often, I would not use it academically without clear definition. At least I hope not!

By “cold fusion” i mean the FP Heat Effect and other possible affects commonly associated with it or believed or claimed to be related. I justify the use of the term because the known product from the FP Heat Effect is helium, which is, Ockham’s Razor with the evidence we have, coming from the conversion oi deuterium to helium. That is fusion in effect, which must be distinguished from “deuterium fusion,” i.e., two deuterium nuclei fusing. Why? That reaction is very well known and the products are well known, and there are reasons to consider that even if this happens somehow at low energy, the products will be the same.

(When a physicist claims that “cold fusion” is impossible, because of the Coulomb barrier making the fusion rate be so low as to be indetectable, they are being sloppy, because muon-catalyzed fusion takes place at extremely low temperatures. Muons act as catalysts, so the immediate question arises, could something else catalyze fusion. An inability to imagine it is, again, not evidence. The universe is vast and possibilities endless, we cannot know all of them, only what is common.)

In 22 different electrolytic experiments whose cathode surface areas ranged from 0.1 to 300 cm2 , large bursts of neutrons and/or tritium were measured. Some of these gave clear evidence that these two nuclear particles were being generated simultaneously. The neutron-to-tritium yield ratios in the majority of these experiments was in the range of 10-6 to 10-9.

“Large bursts” is suspicious. Large compared to what? I have not read the report in detail yet. (I will). But tritium is a minor effect associated with the FP Heat Effect. It may be the case that tritium is enhanced if there is substantial light hydrogen in the heavy water, but even a little light water tends to suppress the FP Heat Effect. Even if there is some single mechanism, it behaves differently when presented with different fuels. The norm with cold fusion experiments, though, is that high-energy radiation and radioactive products are found only at very low levels. The rule of thumb, I state as tritium being a million times down from helium, and neutrons a million times down from helium. Helium production, with deuterium fuel (helium is not reported with light hydrogen as fuel, and we don’t know the product of light hydrogen “cold fusion.”

Those ratios are strong evidence that “cold fusion” is not d-d fusion, because the operation of d-d fusion, how and why the nucleus normally fragments, is well understood. I.e, the fused nucleus, the product of that fusion, is highly energized, it’s hot. That is true even if the reaction is not hot fusion (and the kinetic energy involved with fusion from the velocity of impact is dwarfed by the energy of collapse, as the nucleons collapse under the influence of the strong force. (Very strong force!)  There is so much energy that normally the nucleus breaks into two pieces and there are only two ways it can do that. It can eject a proton or it can eject a neutron, to carry away that energy and leave the nucleus in the ground state, cool. That’s the two branches, and it is mostly equal which nucleon ends up being odd man out. Hence the two common branches,

1H2 (deuterium)+ 1H2 -> 1H3 (Helium-3)+ 1H(light hydrogen, a proton) + energy

1H2 + 1H2 -> 2He3 (Helium-4) + 0N 1 (a neutron) + energy

And then the third branch is very rare. If the nucleus happens to be exactly balanced (I think, maybe balance is not an issue, just the odds), and manages to live intact long enough to generate a photon, the nucleons can stay together and almost all the energy is dumped into the photon, which is very high energy, 23.8 MeV. (The rest of the energy is in the recoil of the helium nucleus.) I think the branching ratio for that is one in 10^-7 reactions. One in ten million.

So that becomes another miracle that exercised Huizenga. If somehow the fusion happens (spectacularly unlikely!), and somehow it manages to produce helium (very unlikely), there must be a gamma ray, a very energetic one. This would be, at the heat levels reported, very dangerous. It’s not observed. That’s strong evidence that d+d fusion is no happening.

Something else is happening. In that context and with that understanding, and given the mishegas about “cold fusion” it was important to be investigating phenomena, not explanations. Tritium was actually contradictory to the FP Heat Effect, in general. It was lumped together with it because if tritium was being produced, “something nuclear” was happening. But what is the evidence that the heat was nuclear. Maybe if we look carefully, we will see nuclear reactions happening at low levels in unexpected places.

A unique feature of the BARC electrolysis results is that the first bursts of neutrons and tritium occurred (in 8 out of 11 cells) on the very first day of commencement of electrolysis, when hardly a few amp-hrs of charge had been passed.

This is evidence that the effects they are seeing are not the FP Heat Effect! It doesn’t happen that early, in FP type electrolysis experiments. There are rapid effects reported with codeposition, a different approach.

But the occasion for this post was the linguistic anomaly here. I’ll repeat it:

The experiments were primarily devoted to the study of the emission of nuclear particles such as neutrons and tritium with a view to verify the“nuclear origin”of cold fusion.

“Fusion” is a nuclear reaction. So they are looking to verify the nuclear origin of a nuclear reaction. It’s a tautology. As to looking for nuclear particles associated with what was called “cold fusion,” the FP Heat Effect, they are missing, mostly. What BARC found was at very low levels. Helium was suspected early on, but (because of no gammas) was not given a great deal of credence, and there was an additional reason to doubt helium evidence: helium is present in the atmosphere at levels normally greater than those expected if the FP Heat Effect were producing helium. So in many experiments (not all), leakage can be a possible artifact. It took careful work (beginning with Miles as to what I know so far) to actually show that helium is the main product of the FP Heat Effect.

That has been done, and confirmed many times. Tritium, however, is interesting, scientifically, and there is much work still to be done with tritium, and in particular, investigating tritium correlations with other products and conditions.

 

Cold fusion wiki created

In response to an ugly situation on Wikiversity, which will be covered elsewhere on this blog, I have created a wiki, CFC, for the use of the cold fusion community and others, to read, create, edit, and critique studies and articles relating to cold fusion, and to coordinate activities. The cold fusion resource on Wikiversity, now exported to Wikiversity/Cold fusion on CFC,  is no longer accessible on Wikiversity, having been deleted in a way that makes it difficult for any reader to discover what happened and where the pages may be found. Continue reading “Cold fusion wiki created”

A new argument on evap calorimetry

On LENR Forum, there is a thread on Shanahan’s critique of cold fusion experiments, and this post appeared by THHuxleynew:

I’ll give his last comment first:

PS – I don’t make these arguments often here, since I feel they are perhaps known by those interested in them, and strongly disliked by others. So I will not continue this argument unless new facts are added to make it worthwhile.

In fact, THH addresses an issue that I have never before seen raised. It is of limited impact, but it proposes a possible artifact that could afflict some experiments, that should probably be explicitly ruled out (or confirmed!)

Jed was arguing something familiar, common, and … incorrect, and THH nails that.

Jed,

It may help to look closely at the strands of argument here:

THH: As far as the F&P evidence against entrainment goes, salt measurement does not do the job since there can be condensation within the cell.
Jed: Yes, there is condensation in the cell. You can see it. But that does not change the heat balance.

I agree with Jed, he makes a number of true statements, but his point does not address mine. My point was that measuring salt balance does not determine the amount of entrainment, because entrained liquid can be either condensed (no salt) or non-evaporated (with salt). Condensation does not change the heat balance. But entrainment, in an open cell as we discussed here, does. Jed trying to argue that F&P can know there is no entrainment (and therefore no resulting change in heat balance) by measuring salt content. This is false.

He is correct. We will explain. Measuring the salt assumes that entrained liquid is unvaporized electrolyte, and the electrolyte is salty. However, that is not the only possibility!

Jed: Condensation is exothermic, so the heat lost to boiling is added back into the cell by condensation. You can test this by measuring the heat of vaporization in a cell with some condensation. It does not change from the textbook value. The null experiments by F&P all had condensation and they all produced the textbook value.

Jed is completely correct that condensation does not change the heat balance. However, this is missing THH’s point. The problem is not condensation alone, but condensation followed by entrainment of the condensed vapor (which would have no salt in it). The PF cell has a long, thin tube as a vent. if the vent is at a lower temperature than the cell interior, I would expect condensation to take place within it (heating it up).

This requires more than a little care to examine! It does seem possible that condensate (salt-free) could then be blown out of the cell. It would be, in boil-off cells close to the boiling point and would then evaporate outside the cell as it hits the unsaturated air. This water was not expelled as vapor, though, as it left the calorimetric envelope. If it is treated as having been vaporized, the heat of vaporization would then incorrectly enter the calculations.

And this cannot be ruled out by measuring the remaining salt. That would apply to “splash,” i.e., perhaps boiling or bubbling electrolyte that tosses it into the head space and then flow carries it out. The cell design militates against this as to any major quantity, but condensed electroyte might well be preferentially expelled. The devil is in the details.

The problem is that such results can be over-generalised. They only apply when conditions remain the same. The entrainment issue applies to unusual boil-off conditions. By definition the control, which does not have such extreme boil-off, will have different conditions, in a way likely to alter this result.

THH’s argument gets a bit iffy here. If the control is lacking an “extreme boil-off,” why? The point of the PF “simplicity” was that the boil-off time would be the experimental result. The loss of unevaporated water would indeed decrease the boil-off time, but only as an additional effect. That the boil-off is more rapid is a result, not a set condition. Presumably the conditions were set so that without XP, the boil-off times would be the same.

Jed: In a closed boiling cell with 100% condensation, the heat balance from vaporization is always zero. There is no heat lost to vaporization, because no vapor escapes.

I agree – but this is not relevant to the matter at hand which is discussion of F&P open cells in boil-off phase.

Both seem correct.

Jed: You are wrong about the salts,

I don’t believe you have shown that?

Jed often argues from conclusions based on evidence outside the argument. This then creates sprawling disagreements that never resolve. In this case, THH’s original point is very simple: the salt measurement does not definitely rule out liquid entrainment, liquid leaving the cell while unevaporated.

Jed: and you ignore the fact that they did several other tests to ensure there was no entrainment.

This is an offensive “you ignore” argument, common with trolls. Jed is not a troll, but … he’s not careful. He is very knowledgeable but has stated many times he doesn’t care about communicating clearly with skeptics. It’s unfortunate. Jed has paid his dues, to be sure, doing an incredible level of work to maintain the lenr-canr.org library (and he has been personally supportive to me in many ways). But we should keep him away from outreach to the mainstream! — Unless he is willing to develop better communication skills, dealing with genuine skeptics, and here, THH certainly resembles a genuine skeptic.

No – I point out that it is not possible to know which tests are done on which experiments, and note the danger of over-generalising results. That is addressing this fact, not ignoring it.

He is correct, and there are such dangers.

Jed: It would make no difference whether they did each of these tests every time: once every 10 tests would be fine. Note that they ran hundreds of cells, 16 at a time.

Only if the one in 10 included the (1 in 10 – I’m not sure?) cells that showed this special boil-off. We don’t know this.

This problem is addressed with random sampling and controls. I am not claiming Jed is wrong, only that his arguments are far less conclusive than he makes them out to be. Jed was correct, it is not necessary to verify every instance, but in doing that one would need to look out for possible sample bias.

THH is correct to at least suspect that rapid-boil-off cells would be more likely to entrain condensed water, which would again shorten the boil-off time. Obviously, one would want to see tests for expelled liquid, though that isn’t necessarily easy. I think measuring the heat of condensation on an external trap might be necessary. I’ve seen no descriptions of this.

THH is also not paying attention to the primary phenomenon, the rapid boil-off, treating it as an experimental condition, rather than a result. If there is the rapid boiloff changing the cell conditions, yes, entrained water could cause calorimetry error, but Pons and Fleischmann were not depending on the calorimetry at that point. The possible level of error could be estimated, and it is limited to the correction made to heat measurement for vaporized water. Looking at cell conditions, one could estimate the range of possible values.

Jed: They also tested closed boiling cells where the heat of vaporization plays no role (as I just said), and these cells also showed excess heat.

This kind of thinking fries my brain. Jed is arguing for the correctness of a conclusion (real heat, not artifact), which is the opposite of scientific process. There can be different artifacts in different experiments. What is needed is something that can be measured across all experiments, or at least most of them. We have that.

The heat/helium ratio. I remember when I started proposing measuring that with increased precision, there were arguments within the field that this was unnecessary, we already knew that helium was the ash.

However, if there is a single phenomenon that produces both heat and helium, in a consistent way, i.e., with a constant ratio, within experimental error, each measurement validates the other, again within the error bars. Ideally, helium should be measured in every D20 cold fusion experiment. At this point it’s too expensive, but that could change. It would kill all these arguments about various possible artifacts. If the heat/helium ratio holds in the experiment, the calorimetry was almost certainly correct, in spite of all the i’s not being dotted and the t’s crossed.

It has been pointed out that there is no end of possible artifacts, which is why the “they must be making some mistake” argument is so offensive. It’s pseudoscientific, proposing theory as creating a conviction of error. That makes sense when one must make some quick decision, but it makes no sense when one is examining experimental results to see if there are possible reasons to reconsider one’s beliefs.

(Cold fusion is not actually theoretically impossible, the arguments all require assuming a specific reaction and then calulating the rate for that reaction, which completely fails to be relevant if that is not the reaction.)

When Storms’ 2010 review was published in Naturwissenschafter, I winced when I saw the abstract: “reaction between two deuterons to make helium.” That was Storms opinion (generally rejecting multibody reactions, largely out of ignorance of the possibilities, and then thinking of two nuclei coming together, though, in fact, his theory is multibody, merely in a different way. It is not the simple two-body reaction that the abstract suggested.

That would be a different paper, with results and conditions we would need to look at afresh. Shanahan’s affect might be relevant here, or something else. Or perhaps this other sustem would be solid evidence. We would need to consider it. Either way, it does not change the arguments here relating to F&P open cell results.

Jed: Unless you have a scientific reason to believe there was entrainment, you should stop beating that dead horse. You have not given a single reason other than “maybe” “I suppose” “we can imagine” or “some scientists think they may eventually find a reason.”

This was way off. The explanation of how entrainment was ruled out was simply wrong. Testing the remaining salt does not show lack of liquid entrainment. I’m sure Jed can understand this, so, why not simply recognize that this particular argument has not — so far — been addressed.

That is where we disagree about the nature of skepticism. F&P posit some new effect (LENR) to explain anomalous results. It is they who must show there is no plausible mundane explanation – as they try to do – not others who must prove such an explanation.

Nevertheless, THH here takes on standard pseudoskeptical cant. “It is they who must show.” Must according to what? Someone can assert some evidence for something new, and can show evidence that they think supports it. There is no “must.” Both skeptics and believers fall into this trap. They become demanding, attached to a position, and the position of “wrong until proven true” or close equivalents, is pseudoskeptical. The moral imperative “must” deludes us. People need freedom to change their minds, we resist attempts to force us to accept based on coercive arguments. THH has the complete right to be skeptical, which is properly an agnostic position. He isn’t convinced yet, and he is the world’s foremost authority on whether or not he is convinced. Jed has the complete right to believe or accept whatever he wants … and to disbelieve skeptical arguments until and unless he is convinced.

The problem arises when one party or side attempts to claim the other is “wrong.” “Wrong” — like “Right” — is a complex judgment that does not exist in reality, and that gets into deeper ontology. The naive will think my statement preposterous!

Jed: Oh, and “condensation in a cell changes the heat of vaporization.” No, it doesn’t. Try it.

If THH said that, he misspoke. But I don’t think he said it. Rather this was Jed’s interpretation, and if so, the use of quotation marks was an error.

Condensation in the cell, as above, can affect open cell experiments by allowing entrainment not discovered from salt balance check.

This does not change the “heat of vaporization, which is a constant for a particular liquid. Rather it changes the correction made for vaporization, if and only if the liquid actually leaves the cell as a liquid, condensed, instead of as vapor. One would need to look at a particular experiment to see if this is relevant. I don’t think THH explained the problem well enough, I can see Jed continuing to think that it is the condensation that matters, and thus that THH is wrong wrong wrong. But that is not what THH is talking about. He is talking about the possibility of water leaving the cell as liquid instead of as vapor, having first been condensed inside and only then blown out. Thus the amount of water leaving the cell unvaporized would not be determined by measuring salt loss.

I don’t have the experience to say much more about this, about how much of an effect this might be. But I agree with THH on the primary issue, and it seems clear enough. Against this would only be argument from authority (they were experts and could not possibly make such a stupid mistake). Or other arguments that depend on there being a single effect without having actually shown that.

For closed cells we have other issues, and specifically, unless the calorimetry calibration is known independent of cell temperature distribution, ATER/CCS. But it does not help to mix up different cases – open and closed.

Each approach must be evaluated separately. Because of problems with confirmation bias and the file drawer effect, there are many problems in interpreting cold fusion experimental results. I remain satisfied as to the reality of the effect by the heat/helium reports, which actually point to a testable hypothesis, which has been confirmed by many, even though there is also room for improving the work, increasing precision, etc.

This is much more definitive than a pile of anecdotes, using varying experimental methods, showing heat but without being able to predict it. The multiplicity of excess heat reports is evidence, all right, but circumstantial. The correlation of conditions with results (such as loading ratio with heat) is supportive, but also subject to other possible interpretations. Heat/helium, by comparison, ices it.

We are discussing F&P’s open cell results. I’m not going to address directly here the question of whether condensation in the cell can ever affect the heat balance (by indirect means), it is not what I’m arguing now. Given more space we could however consider it. I’ve never stated or implied that condensation changes the heat of vaporisation.

Regards, THH

THH is the clearest, best, and most civil of all the skeptics I have encountered in about eight years of discussing cold fusion. He, and people like him, are important to the progress of cold fusion, more important than “believers,” unless the latter are scientists practicing real science, where the goal is to prove oneself wrong. (I.e., that the hypothesis fails to predict results). Those have paid their dues, and it is actually their work that is of ultimate importance, not their conclusions as such.

 

Spectacular news – IH support for basic research

Ahlfors typically provides teasers on LENR Forum. Here’s one, four images. I have not yet found the originals for other than the first, but, looking for the fourth led me to this:

Development of a System to Measure Trace Amounts of Helium in Air, Nitrogen, Hydrogen, or Deuterium

Malcolm Fowler. McFarland Instrumentation Services, Inc.
Thomas Claytor. High Mesa Technology
12th International Workshop on Anomalies in Hydrogen
Loaded Metals, 5-9 June 2017

Why is this such good news? That’s twofold. First, the only truly conclusive and very direct evidence that the FP Heat Effect is nuclear in nature is the heat/helium correlation. That work was first done and reported in 1991 by Miles, using order-of-magnitude helium measurements. The work was later confirmed with increased precision, but not the precision that is reported here, if I’m correct. They were working with 50 cc. samples, and if a decent sampling protocol can be developed and an analytical service is provided, this could drastically accelerate PdD cold fusion research.

The other news from the document:

We would like to acknowledge the continued support and encouragement for this work by:
Industrial Heat, LLC [address]
Mr. Thomas Francis Darden II, J.D., Manager, President, and Director
Mr. J.T. Vaughn, Vice President
Mr. Dewey Weaver

This is the support Industrial Heat has provided from the $50 million Woodford investment, obviously. This work is not being published for commercial purpose, this is for scientific progress, and the possible commercial value is very long-term.

Dewey Weaver is famous here as the inspiration for the Cold Fusion Community Official Watch-Weasel.

Now, I need to go out, but I intend to look for the other documents.

The source source of the first image: Claytor (1998).

As to the remainder, my guess it is from “Summary of Tritium Evolution from Various Deuterided Metals,” Thomas N. Claytor, Malcolm M. Fowler, Edmund K. Storms, Rick Cantwell, which is listed in Egely’s review of the June 2017 Asti Conference.

That is a very interesting list of authors! But I have not been able to find the paper yet. From Ahlfors’ quotation of the acknowledgements, this was also work supported by Industrial Heat, and from what little I’ve seen of it (from the Egely report and Ahlfors’ hint) this could also be of high interest. Congratulations to Industrial Heat for supporting productive research.

Ahlfors came back with his sources.

Tritium with IH:
ClaytorTsummaryoftri.pdf

Tritium without IH:
ClaytorTNsearchfore.pdf

He4 with IH:
FowlerMdevelopmentof.pdf

None of these are the paper I found mentioned in Infinite Energy. It is apparently the slide presentation for the talk (because I find it not easy to understand.) It’s hosted on the ISCMNS site. I had looked to see if I could find files in that directory, but the directory contents would not display without a filename. Those slides for it are shown by Ahlfors as hosted on lenr-canr.org, but it is not yet shown in the index. It is shown in the full listing of hosted files on lenr-canr.org.

In that directory I found a pdf with Claytor, Fowler, Cantwell and others as co-authors, also not yet in the lenr-canr.org library index. It does not have a date, but was given at a 2012 conference.

What is scientific consensus?

Cold fusion debates often assert that there is this or that scientific consensus. What would this mean?

https://www.merriam-webster.com/dictionary/consensus

1 a : general agreement : unanimity • the consensus of their opinion, based on reports … from the border — John Hersey
b : the judgment arrived at by most of those concerned the consensus was to go ahead
2 : group solidarity in sentiment and belief

So what, then, is scientific consensus? Because consensus is about opinion or judgment, there must be someone with opinions or judgments. Who?

Well, “scientists,” of course! Just any scientist? Continue reading “What is scientific consensus?”

Ruby Carat releases Storms video on HYDROTON A Model of Cold Fusion

Edmund Storms HYDROTON A Model of Cold Fusion

Transcript at Storms 2017 video transcript.

Comments welcome. My commentary will be added.

This is an excellent video explaining Storms’ theory. Ruby, at the beginning, treats cold fusion as a known thing (i.e., will provide energy for a very long time, etc.) — but that’s her job, political. Cold Fusion Now is an advocacy organization.

Our purpose here, to empower the community of interest in cold fusion, can dovetail with that, but we include — and invite — skeptical points of view.

As to cold fusion theory, there is little agreement in the field. Criticism of theory by other theoreticians and those capable of understanding the theories is rare, for historical reasons. We intend to move beyond that limitation, self-imposed as a defensive reaction to the rejection cascade. It’s time.

For cold fusion to move forward we must include and respect skepticism, just as most of us want to see the mainstream include and respect cold fusion as a legitimate research area.

At this point, I intend to put together a review of the video, which first requires a transcript. Anyone could make such a thing. If a reader would like to contribute, I’d ask that references be included to the video elapsed time (where a section begins) … though this could also be added later. Every contribution matters and takes us into the future.

I have done things like this myself, in the past, and I always learned a great deal by paying attention to detail like that, detail without judgment, just what was actually said. So I’m inviting someone else to benefit in this way. Let me know!

(I did make a transcript, then checked my email a day late and found Ruby Carat had sent me one….)

(There is a “partial” transcript here. I’ll be looking at that. If someone wants to check or complete it, that would be useful.)

Transcript ( from YouTube CC, edited by Abd ul-Rahman Lomax)

Transcript moved to Storms 2017 video transcript.

Questions on that video may be asked as comments on that page.

Cold fusion: Manual for the Compleat Idiot

There is a decent video by Jed Rothwell

Unfortunately it repeats some common tropes that can make an approach to understanding cold fusion more difficult (as they did from the beginning). Rather than take this apart, what would be a better introduction? I’m using a recent post by Jed Rothwell as a seed that may create one.

On LENR Forum, Jed Rothwell wrote:

kevmolenr@gmail.com wrote:

So how do we establish that LENR has been replicated? We are surrounded by hyperskeptics, whom I have no real interest in appeasing because their standard, if it were applied to any other branch of science, would send us back to some kind of stone age.

I recommend you ignore the hyperskeptics. I engage with them here only to keep in practices, as an exercise in rhetorical target practice.

Great excuse! Someone is wrong on the internet! There goes countless hours. This is useful if one actually hones literary and rhetorical skills, but, too often, there is no genuine feedback, no objective standard or measure of success. What, indeed, is success? What I’ve gained from the engagement is familiarity with the issues. It enables me to speak cogently, off-the-cuff. We’ll see how effective that is!

We are not, however, “surrounded by hyperskeptics.” Where does Kev live that he thinks this way? Planet Rossi? If someone new is not skeptical about cold fusion, they don’t understand the problem.

I recommend you concentrate instead on trying to persuade open minded people who are sincerely interested in the subject. There are apparently a large number of such people. Although the numbers seem to be dropping off. See:

lenr-canr.org statistics

I’ve been writing for years about this. A goal of “persuading” people can be disempowering. How about “inspiring” them? Short of that, “informing” them. Of what? Our opinions? Continue reading “Cold fusion: Manual for the Compleat Idiot”

Reviewing Shanahan reviewing Storms

A New Source of Energy using Low-Energy Fusion of Hydrogen

On LENR Forum, Alainco posted an abstract and link to a new Storms article on LENR. Kirk Shanahan promptly reviewed it. This post will study the Shanahan review. It is possible that we will review the article itself more intensely. But first, a little on the journal itself. Continue reading “Reviewing Shanahan reviewing Storms”

Shanahan’s Folly, in Color

Well, a little color. As covered in It was an itsy-bitsy teenie weenie yellow polka dot error, Kirk Shanahan digitised a chart from page 87 of Storms, The Science of Low Energy Nuclear Reaction, even though the data was on the next page in Table 7. Ah, well, you do what you need to do.

So, today, I loaded the data in to a spreadsheet, and here it is, ODS, and if you need another format, ask. The first plot shows all the data, and looks like the Storms plot, but with a little extra and without the 23.8 MeV/He line; that is equivalent to about 2.6 x 10^11 He atoms/watt-sec.

Continue reading “Shanahan’s Folly, in Color”

Conversations: Simon Derricutt

This comment by Simon Derricutt is worth review in detail. So, below, my comments are in indented italics.


In reply to Abd ulRahman Lomax.

Abd – I suspect the Journal of Scientific Consensus exists as Wikipedia. Generally, Wikipedia is pretty good at stating what is generally-agreed, and where there’s disagreement there will be a lot of editing going on as the factions try to get their view to be the one that’s visible.

Ah, favorite topic! We then cover many issues. Continue reading “Conversations: Simon Derricutt”