AOH :: FUSTEXT.TXT
One of many files on the effort to duplicate the P&F fusion experi
|
Path: santra!tut!draken!kth!mcvax!uunet!inco!alembic!csu
From: csu@alembic.ACS.COM (Dave Mack)
Newsgroups: sci.physics.fusion,alt.fusion
Subject: Summary of CNF Experiments - Part 1: Patch 1
Message-ID: <3738@alembic.ACS.COM>
Date: 1 Jul 89 20:53:41 GMT
Reply-To: csu@alembic.acs.com (Dave Mack)
Organization: Alembic Computer Services, McLean, VA
Lines: 244
Xref: santra sci.physics.fusion:149 alt.fusion:1536
UUCP-Path: uunet!inco!alembic!csu
This is the first update to Part 1 of the summary of CNF experiments. To
install these changes, rename your copy of Part 1 to "Fusion.1.2", then
feed this article to Larry Wall's "patch" program either by piping it
from your newsreader or with the command "patch < CNF-patch.1.1" modulo
file and directory names. If you don't have the patch command, or you
simply don't want to bother, a complete copy of the revised Part 1 will
be posted to the net in a few weeks.
This update includes additional information on the poison Appleby at
TAMU used, the Santhanam/TIFR paper, the Bariloche results, and the
very little known about the Storms/Talcott experiment at LANL, as
well as minor corrections and additions to previously reported experiments.
Dave Mack
------------------------------------------------------------------------
*** Fusion.1.1 Tue Jun 20 12:56:27 1989
--- Fusion.1.2 Sat Jul 1 16:31:11 1989
***************
*** 31,36 ****
--- 31,37 ----
McLean VA 22101
-------------------------------- cut here --------------------------------
+ Version 1.2
1.0 EXPERIMENTS
***************
*** 55,60 ****
--- 56,63 ----
1.1.1 Fleischmann and Pons, University of Utah, USA
Electrolyte: 0.1M LiOD in 99.5% D2O, 0.5% H2O
+ [according to Bockris, their electrolyte is
+ heavily poisoned.]
Material: Pd [purity/contaminants unspecified.]
***************
*** 70,78 ****
current density excess rate of heating excess specific rate of heating
(mA/cm**2) (watts/cm**3) (watts/cm**3)
! 0.8 0.153 ? (0)
! 1.2 .027 .0021
! 1.6 0.79 .0061
0.4x10 cm rod:
--- 73,81 ----
current density excess rate of heating excess specific rate of heating
(mA/cm**2) (watts/cm**3) (watts/cm**3)
! 0.8 0.0 0.0
! 1.2 0.027 0.0021
! 1.6 0.79 0.0061
0.4x10 cm rod:
***************
*** 190,197 ****
1.1.5. Santhanam, Tata Institute for Fundamental Research, India
! "a 400% energy gain"
1.1.6. Unknown, Bhabha Atomic Research Center, India
"net energy output"
--- 193,254 ----
1.1.5. Santhanam, Tata Institute for Fundamental Research, India
! Cathodes: Ti (8 cm**2 , 2 mm thick, configuration unspecified)
! Pd (0.14 mm thick, area and configuration unspecified)
+ Electrolyte: 99.5% D2O, 1 M NaCl
+
+ Results:
+
+ Excess heat:
+
+ Cathode c.d. Excess rate of Excess Specific Excess heating (c)/
+ material mA/cm**2 heating (W) heating (W/cm**3) 100% breakeven (b)
+
+ Ti 33.0 0.133 0.044 8.2
+ Ti 66.0 0.309 0.102 17.6
+ Pd 63.0 1.54 6.88 48.0
+
+
+ Over a 48 hour run, the Ti (66 mA/cm**2) cell produced a total
+ specific excess enthalpy of 0.2 MJ/cm**3, while the Pd cathode
+ produced a total specific excess enthalpy of 1.19 MJ/cm**3
+
+ Calorimetry:
+
+ Thermistor at cathode surface measured cathode temperature,
+ mercury thermometer measured electrolyte temperature. Also,
+ a heating element was inserted into a disconnected cell and
+ power required to keep the electrolyte at the same temperature
+ in each cell measured - at 58C, the live cell required 3.20 W
+ input power while the disconnected cell required 3.24 W.
+
+ Neutrons:
+
+ BF3 detector - 48% above background during one run, 8% above
+ background in another.
+
+ Gammas:
+
+ Liquid scintillation detector - 18% above background
+
+ Miscellaneous:
+
+ "During the above experiments we have observed two interesting
+ features:
+
+ (a) the cracking noise of Ti electrode
+
+ (b) the reddish brown colour developed by the Ti electrode.
+ This colour can be obtained in a lighter shade by a prolonged
+ heating of Ti metal.
+
+ With electrolysis conducted by passing 66 mA/cm**2 at the Ti
+ cathode and the Pt anode, the estimated loss of D2O through
+ electrolysis alone is 0.34 mL/h; in the actual experiment the
+ measured loss is approximately 1.0 mL/h. The excess loss arises
+ from the excess heat evolved in the electrochemical reactor."
+
1.1.6. Unknown, Bhabha Atomic Research Center, India
"net energy output"
***************
*** 220,227 ****
1.1.11. Huggins, Stanford University, USA
! Cathodes: Pd disks 2mm x (10 - 20 mm; variously reported)
! Electrolyte:
Results: 50% more heat from D2O than H2O control.
15% excess energy in 35 hour runs and 10 MJ/mole Pd
in longer runs.
--- 277,291 ----
1.1.11. Huggins, Stanford University, USA
! Cathodes: Pd disks 2mm x 10 mm
! [All Pd had previously been used as a crucible
! containing molten salts. Pd had been melted 5-15 times
! using a tungsten arc (with a partial melt each time).
! Possibility of salt contamination and tungsten
! contamination remains.]
!
! Electrolyte: Unknown, but supposedly not poisoned.
!
Results: 50% more heat from D2O than H2O control.
15% excess energy in 35 hour runs and 10 MJ/mole Pd
in longer runs.
***************
*** 256,261 ****
--- 320,328 ----
Calorimeter: Tronac Model 350 microcalorimeter (1 uW - 8 W +/- 3 uW)
Electrolytes:
(7.5 - 8.0 ml) 0.1M LiOD, 0.1M LiOH, 0.1M NaOD, 1.0M LiOD
+ [They have privately stated that they poison their cathodes
+ using 0.1 mM sodium cyanide.]
+
Controls: H2O , Pt cathodes
Heat production:
***************
*** 687,692 ****
--- 754,760 ----
null result - neutrons, heat, gamma
Cathode: Pd rod ("hollow, pitted like a golf ball")
+ Polished Pd rod used in later experiments.
Thought they might have seen tritium.
Claim to have most sensitive neutron detector in the world.
***************
*** 992,998 ****
1.1.53 Unknown, Arizona State University, USA
! "ASU has at least 3 F&P experiments under way. One will count
! neutrons with a sensitive detector in a shielded environment.
! One will measure heat. I don't know about the 3rd."
--- 1060,1112 ----
1.1.53 Unknown, Arizona State University, USA
! ASU is performing an F & P type experiment with a sensitive
! calorimeter.
+ 1.1.54 Storms, LANL, USA
+
+ Detected tritium in gases evolved from cell at "4000 counts per
+ milliliter."
+
+ 1.1.55 Granada, Centro Atomico Bariloche, Argentina
+
+ Cathodes: Pd foil 27 x 42 x 1 mm
+ Pd wire 0.5 x 120 mm
+ (Pd was cleaned and degassed in vacuum at 160C for 90
+ minutes. Pd was 99.99% pure.)
+
+ Electrolyte: 0.1 M LiH in 99.66% D2O
+
+ Procedure:
+
+ Samples charged for a "few days" at <4 V., 150 mA (foil) and 50 mA
+ (wire). Tested with pulsed current (6 V, ) for 90 sec, open
+ circuit for 64 sec, 20 - 30 such cycles per run.
+
+ A sample was also charged at 250 mA for 75 minutes before testing.
+ (Fig. 2)
+
+ Results:
+
+ Neutrons:
+
+ Detector: 18 He-3 tubes in 6 clusters of 3 (22% efficiency) with
+ anticoincidence circuitry, feeding 512 channel (0.3 sec. width)
+ scaler
+
+ There is an apparent correlation between an increase in the
+ neutron flux and the current cutoff in the test cells. Deduced
+ fusion rate is 0.3 fusions/sec.
+
+ Light water controls produced no apparent enhancement in neutron
+ flux.
+
+ The experimenters claim that their procedure virtually eliminates
+ the possibility of spurious signals from equipment or the
+ environment.
+
+ Miscellaneous:
+
+ "A final point concerning the fusion rate. It is clear for us
+ that in our experiments only the first atomic layers are affected,
+ on the basis of the time scale involved."
Path: santra!tut!draken!kth!mcvax!uunet!yale!yalevm!MANN
From: MANN@YaleVM.YCC.Yale.Edu
Newsgroups: sci.physics.fusion,alt.fusion
Subject: G.E. and U.U. Deal
Message-ID: <566@YaleVM.YCC.Yale.Edu>
Date: 28 Jun 89 22:37:51 GMT
Reply-To: MANN@YaleVM.YCC.Yale.Edu
Organization: Yale University, New Haven, CT, 06520, USA
Lines: 51
Xref: santra sci.physics.fusion:127 alt.fusion:1524
Disclaimer: Author bears full responsibility for contents of this article
An earlier posting quoted The Deseret News about an ongoing
arrangement between the General Electric Corporation and the University o
Utah. Since I live close by G.E. Corporate Headquarters in Fairfield, CT,
called their PR offices to see what the Corporation had to say. Shortly
making my inquiry, I received a call from Mr. Charles Young at G.E.'s
Corporate Research and Development Center In Schenectady. Mr. Young read
six paragraph statement which he said had been formulated this afternoon.
follows, and if it is not accurately transcribed I am responsible for the
errors:
"Since shortly after the announcement by the University of Utah
of their fusion research results, G.E. has been investigating
this technology initially independent of and then under a
confidential agreement with the University.
"Recently, to advance this level of effort, G.E. has agreed to
assign one of its scientists to Salt Lake City to work with the
various groups at the University of Utah, and to maintain a leve
of effort at its central research and development center of thre
scientists, all aimed at confirming what processes might be taki
place in the electrochemical cells at Utah and Schenectady.
"This undertaking does not indicate any confirmation, or lack of
confirmation by G.E. of the presence of a fusion process, but
rather is an indication of the importance to humanity that any
fusion or nuclear transformation process might have, should such
be possible.
"G.E. has sole discretion as to how long its effort will be
maintained and presently plans to pursue it only as long as rese
progress is being made toward answering the question as to what
is happening in the electrochemical cells.
"G.E. and the University of Utah have also discussed a funding an
licensing agreement that would apply should significant levels o
excess energy be mutually proven."
END OF STATEMENT
I had a hundred and one questions ready for Mr. Young, but he was using t
corporate nickel so I thanked him and asked if this could be posted, and
said it could.
Ed Manning
Path: santra!tut!draken!kth!mcvax!uunet!cs.utexas.edu!rutgers!rochester!pt.cs.cmu.edu!sam.cs.cmu.edu!vac
From: vac@sam.cs.cmu.edu (Vincent Cate)
Newsgroups: sci.physics.fusion
Subject: CNF Paper Archive
Message-ID: <5342@pt.cs.cmu.edu>
Date: 28 Jun 89 22:31:54 GMT
Organization: Carnegie-Mellon University, CS/RI
Lines: 240
Below is a list of the papers I have in my archive. If you have any
papers that I do not have (especially if they are in ascii) please
send me mail.
Vince Cate
internet: vac@cs.cmu.edu or hpda!vcate@hplabs.hp.com
bitnet: s171vc09@cmccvb
PS I just posted gcmg.ascii to sci.physics.fusion from a computer
in California, so you may get this before that paper gets to you.
computer
Papers:
sum1 Summary of "Fleischmann-Pons" type experiments.
Dave Mack
sum2 Summary of "Jones-Frascatti" type experiments.
Dave Mack
gcmg "Dynamic Response of Thermal Neutron Measurements in Electrochemically
Produced Cold Fusion Subject to Pulsed Current"
J. R. Granada, J. Converti, R. E. Mayer, G. Guido, P. C. Florido,
N. E. Patino, L. Soverhart, S. Gomez and A. Larreteguy
Centro Atomico Bariloche and Instituto Balseiro,
Comision Nacional de Energia Atomica and Universidad Nacional de Cuyo
Argentina
srb "Electochemically initiated cold fusion of deuterium"
K. S. V. Santhanam, J. Rangarajan, O'Neil Braganza, S. K. Haram,
N. M. Limaye & K. C. Mandal
Chemical Physics Group, Tata Institute of Fundamental Research
Bombay 400 055, India
pp "The Reported Conversion of Hydrogen into Helium"
"The Transmutation of Hydrogen into Helium"
Fritz Paneth and Kurt Peters
Papers in the 1926 issues of Nature.
kkr "Calorimetric Studies of Electrolysis of D2O and H2O using
a Palladium Cathode"
E. Krishnakumar, V. Krishnamurthy, U.T. Raheja, C. Badrinathan,
F.A. Rajgara and D. Mathur
Laboratory for Atomic and Molecular Physics
Tata Institute of Fundamental Research -- India
lb0 "Solid-State Effects Cannot Enhace the Cold Fusion Rate Enough"
A. J. Legget and G. Baym
Dept of Physics, University of Illinois at Urbana-Champaign
lb "Can "Solid-State" Effects Enhace the Cold Fusion Rate?"
A. J. Legget and G. Baym
Dept of Physics, University of Illinois at Urbana-Champaign
nfl "Evidence of Emission of Neutrons From a Titanium-Deuterium System"
A. De Ninno, A. Frattolillo, G. Lollobattista, L. Martinis, M. Martone,
L. Mori, S. Podda, F. Scaramuzzi
ENA, Dip. TIB, U.S. Fisica Applicata, Centro Ricerche Energia Frascati,
C. P. 65-00044 Frascati, Rome, Italy
h4 "Dephasing in Coherent DD Fusion and the Long Chain Model"
Peter L. Hagelstein
Research Laboratory of Electronics - MIT
cam "Cold Nuclear Fusion: Where's the Heat? - Just a Simple Minded
(JASM) Theory not using Muons Bosons, or DD reactions"
C. A. Melendres
Argonne National Laboratory
aps Abstracts from the American Physical Society's
Special Session on Cold Fusion.
May 1-2, 1989
aps.a, aps.b -- Two pages listing first 20 papers
aps.1.ps.Z, to aps.40.ps.Z - Abstracts of papers
Note that 13 was withdrawn.
~fp "Electrochemically Induced Nuclear Fusion of Deuterium"
Martin Fleischmann - Dept of Chemistry, University of Southampton
Stanley Pons - Dept of Chemistry, University of Utah
Journal of Electroanalytical Chemistry and Interfacial Electrochemsitry
April 10, Volume 261, No 2a
-- NOTE - This is in your library already. I did not scan it in
because it has a copyright; however, it is nearly the
same as "fp" below.
cjh "Cold Nuclear Fusion in Metallic Hydrogen and Normal Metals"
Charles J. Horowitz
Physics Department and Nuclear Theory Center - Indiana University
Submitted to Physical Review C
dcb "Gammas from Cold Nuclear Fusion"
David C. Bailey
Department of Physics - University of Toronto
April 20, 1989
sek "Enhancement of cold fusion rates by fluctuations"
S. E. Koonin
Institute for Theoretical Physics
University of California, Santa Barbara
Submitted to Physical Review Letters, April 19, 1989
kn "Cold fusion in isotopic hydrogen molecules"
S. E. Koonin and M. Nauenberg
Institute for Theoretical Physics
University of California, Santa Barbara
Submitted to Nature, April 7, 1989
ws "Two Innocent Chemists Look at Cold Fusion"
Cheves Walling and Jack Simons
Chemistry Department, University of Utah
h1 "A Simple Model for Coherent DD Fusion in the Presence of a Lattice"
Peter L. Hagelstein
Research Laboratory of Electronics - MIT
April 10, 1989
h2 "Phonon Interactions in Coherent Fusion"
Peter L. Hagelstein
Research Laboratory of Electronics - MIT
h3 "Rates for Neutron and Tritium Production in Coherent DD Fusion"
Peter L. Hagelstein
Research Laboratory of Electronics - MIT
April 10, 1989
gcm "Catalysis of Deuterium Fusion in Metal Hydrides by Cosmic Ray Muons."
M. W. Guinan, G. F. Chapline, and R. W. Moir
Submitted to Physical Review Letters
Lawrence Livermore National Laboratory
April 7 1989
rj "Theoretical Limits on Cold Fusion in Condensed Matter"
J. Rafelski, M. Gajda and D.Harley - University of Arizona
S.E. Jones - Brigham Young University
March 27, 1989
fp "Electrochemically Induced Nuclear Fusion of Deuterium"
Martin Fleischmann - University of Southampton
Stanley Pons - University of Utah
March 20, 1989
jpr "Observation of Cold Nuclear Fusion in Condensed Matter"
Jones, Palmer, Czirr, Decker, Jensen, Thorne, Taylor
- Brigham Young University
Rafelski - University of Arizona
March 23, 1989
Name extension conventions:
-scanned = Directory with scanned pictures of each page.
Usually about 30K per page (i.e. big).
.ascii = An ascii file that someone typed in.
.t = Troff version someone typed in.
.ps = Postscript version (from troff, LaTex, TEX, ... )
.tex = TEX format
.latex = LATEX format
.mail = Mail that someone sent including the paper
Current versions available:
sum1.ascii
sum2.ascii
gcmg.ascii
srb.ascii
pp.ascii
kkr.ascii
lb0.ps lb0.tex
lb.ps lb.tex
cjh.ps cjh.tex cjh.mail
dcb.ps dcb.latex dcb.mail
sek.ps sek.tex sek.mail
kn.ps kn.tex kn.mail
nfl-scanned/
h4-scanned/
cam-scanned/
ws-scanned/
h1-scanned/
h2-scanned/
h3-scanned/
gcm-scanned/
rj-scanned/ rj.ascii
fp-scanned/ fp.ps fp.ascii fp.t
jpr-scanned/ jpr.ascii
To copy papers:
For the .ascii, .ps, .tex, .t, .latex, or .mail versions you can just:
get paper.type
For the XX-scanned versions:
cd XX-scanned
binary
mget *
quit
And then from a unix shell:
source print.XX
---------------
In case your forget where you FTPed this file from, the way you
get to here is:
ftp unh.cs.cmu.edu
anonymous
anonymous
And then to get this file:
get README
----------------
There are now 3 anonymous FTP sites that are Archiving Fusion papers:
Host Machine Directory
____________________________________________________
1) | swan.ulowell.edu fusion
|
2) | gw.ccie.utoronto.ca pub/cld.fsn
|
3) | unh.cs.cmu.edu /afs/cs/user/vac/ftp
1) Located near Boston, maintained by ross@dino.ulowell.edu (Ross Miller)
2) Located in Toronto, Internet number is (128.100.63.2)
Maintained by jrn@gw.ccie.utoronto.ca (John Nickerson)
3) Located in Pittsburgh, Internet number is (128.2.254.150)
Maintained by vac@cs.cmu.edu (Vince Cate)
Path: santra!kth!mcvax!uunet!cs.utexas.edu!usc!apple!ames!amelia!orville.nas.nasa.gov!dbailey
From: dbailey@orville.nas.nasa.gov (Dave H. Bailey)
Newsgroups: sci.physics.fusion
Subject: DOE to test for helium
Message-ID: <2451@amelia.nas.nasa.gov>
Date: 6 Jul 89 15:04:08 GMT
Sender: news@amelia.nas.nasa.gov
Reply-To: dbailey@orville.nas.nasa.gov (Dave H. Bailey)
Organization: NASA Ames Research Center, Moffett Field, CA
Lines: 85
The following appeared in the San Jose Mercury News, July 6, 1989,
quoted without permission, paragraphing mine:
'Cold fusion' will undergo a government trial by fire
By David Ansley, Mercury News Science and Medicine Editor
The "cold fusion" claims that have ensnared the scientific world for
more than three months will be put to an independent, government-run
test. The Department of Energy scientist who will lead the inquiry
said Wednesday that the University of Utah has agreed to let him
distribute pieces of metal from the cold fusion experimental apparatus
to five laboratories around the country. There, experts will examine
the metal for traces of helium, crucial evidence that fusion has taken
place. "The University of Utah and the scientific community want to
understand whether (cold fusion) is true or not," John Morrey, a staff
scientist at the Department of Energy's Pacific Northwest Laboratory
near Richland, Wash., told the Mercury News.
The cold fusion claims have come under increasing criticism as
scientists have struggled to duplicate the remarkable claims of
creating energy in a jar. Such a test will be "definitive," said
Philip Ross, a Lawrence Berkeley Laboratory Materials scientist.
"It's the only way we'll get the matter settled." The results won't
be known until September, Morrey said.
The uproar began March 23, when University of Utah Professor B.
Stanley Pons and his collaborator, Martin Fleishmann of England's
University of Southampton, said they had produced great amounts of
heat by running a current through a piece of the metal palladium in a
flask of "heavy water" --- made with deuterium, a heavy form of
hydrogen. Because they couldn't imagine a chemical reaction that
could yield such heat, they concluded that it must be coming from
deuterium atoms fusing inside the palladium electrodes. If this were
true and if it could be put to practical use, the reaction could mean
abundant and inexpensive energy from water, which contains plentiful
amounts of deuterium.
In the months since then, several laboratories have collected
tantalizing evidence that supports Pons and Fleishmann. But most
laboratories have found nothing and some have given up the search. In
fact, today's issue of the British science journal Nature, which has
published much of the cold fusion debate, includes an editorial
saying, "The time has come to dismiss cold fusion as an illusion."
One of the few things that cold fusion's believers and skeptics agree
on is this: If any deuterium atoms were fused together, they would
form helium atoms that would remain trapped in the palladium. Helium
is "the most substantial" evidence of fusion, Fleishmann has said.
"If you don't find helium, it's dead," said Nathan Lewis, a California
Institute of Technology chemist who has become one of cold fusion's
more vocal critics. Several other laboratories conducting cold fusion
experiments have melted their palladium electrodes but found no
helium, Lewis said.
Researchers at Stanford University, who said their experimental
apparatus produced a lot of heat, have been moving to a new laboratory
and have not looked for helium. The Energy Department and top
university laboratories in the past have offered to examine Pons and
Fleishmann's electrodes for helium. Pons and Fleishmann have politely
but firmly turned them down, saying the tests were to be done
elsewhere. But no such results have been reported, and a University
of Utah spokeswoman was unable on Wednesday to say whether anyone had
ever carried out those tests.
Morrey, the Energy Department scientist supervising the new tests,
said the program was proposed two weeks ago by Hugo Rossi, interim
director of the University of Utah's cold fusion project. After
working out the details, Morrey sent out letters last weekend to
several laboratories capable of testing palladium for helium, asking
if they would be willing to participate. He hasn't heard back
officially, but "there has been a very positive response," Morrey
said. He intends to select five laboratories to carry out the
examination. "The experiment is well-designed," Morrey said, but he
was reluctant to discuss its details for fear of somehow skewing the
results.
He'll send the labs pieces of palladium from Pons and Fleishmann's
apparatus, apparently along with "control" samples that contain no
helium. In a well-designed experiment, the researchers would not know
which palladium came from Pons and Fleishmann. If it's done properly,
"that would be a very good test," said Lewis of Caltech. "I'm very
pleased." The laboratories will send their findings back to Morrey,
who will compile them during the first week of September. The results
won't immediately be made public, Morrey said. He intends to report
the results in a scientific journal first.
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