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From: "Ed Siegel" <esiegel@tnl-online.com>
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Subject: LOTS MORE HANKY PANKY AT A L L(NOT JUST UC's) DOE NATIONAL LABS & FBI/CIA THEN YOU SUSPECT; THE BAD GUYS ARE N O T ONLY PRC, BUT ARABS/MUSLIMS, NORTH KOREANS, AND GOOD OLD USA's DOE & NRC & ANY/ALL NATIONAL LAB's OFFICIALS!(Reactor Safety, WMD,...)!!!
Date: Fri, 2 May 2003 10:23:55 -0700
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Subject: LOTS MORE HANKY PANKY AT A L L(NOT JUST UC's) DOE NATIONAL LABS & FBI/CIA THEN YOU SUSPECT; THE BAD GUYS ARE N O T NECESSARILY ONLY PRC, BUT ARABS/MUSLIMS, NORTH KOREANS, AND GOOD OLD USA's DOE & NRC & ANY/ALL NATIONAL LAB's OFFICIALS!(Reactor Safety, WMD,...)!!!
PERSONAL for:
COREY DEAN, &
ANNE KENNEDY.
PLEASE FORWARD!!!
Matthew Wald's DISINGENUOUS articleS (ex: 5/1/03) "'Extraordinary' Reactor Leak Gets Industry's Attention" are PURE NONSENSE and an EMBARRASSMENT to YOU, with little/No facts, just official "pronouncimentos", a.k.a. media-hype P. R. spin-doctoring!!!
[could you perhaps send Mr. Wald, with a degree in AUTO MECHANICS, over with "Click & Clack", the "Tapit" Brothers of NPR, over to help fix my auto's leaky master manifold maybe? With such writing of FICTIONAL NONSENSE, it is ABSOLUTELY AMAZING that the New York Times is such a quality newspaper, but fast degrading as we speak!]
Ask ANA MAYO(still writing part-time for NYT Magazine Section?) who wrote an EXCELLENT article about me and my 29-year old predictions of THIS VERYSAME PROBLEM [Village Voice, p. 40 or 41 98/21/78)] and [Jnl. Magnetism & Magnetic Materials 7, 312 (1978)] [note INequality: '78 <<< 03] based on work I and many others did at WESTINGHOUSE (fabricator of STP Texas reactor Wald laughingly "addresses"!!!; now a division of BNF, with subdivision ABB Nuclear) in 19 73-74, then at P.S.E.&G.(IN conjunction with AEP, Columbus,OH., STP's part-owner, which ALSO knEW of this VERYSAME GENERIC ENDEMIC problem ~ 30 years AGO!!!) of N. J. in 1975-76, then at the I.A.E.A. (under Rolf Eckstrom & HANS BLIX!!!) in 1977 [note INequalities: '74 < '76 < '77 <<< '03].
It's about THE LARGEST F R A U D in U. S., perhaps world, history, EVER!!!:
(so miscalled) "super"alloys GENERIC ENDEMIC OVERageing-embrittlement
(see Bill Broad's NYT article ~ 2000 about the TITANIC sinking by VERY ANALOGOUS OVERageing-embrittlement METALLURGY!!!)
in: ANY/ALL commercial & military nuclear reactors, chemical/refinery/pharmaceutical plants, commercial & military jet-engines, space shuttles (the Challenger, despite the NASA
P. R. nonsense!) and involving some of the largest companies in the world (ABB, BNF, Westinghouse, G. E., Bechtel, Halliburton, Lockheed-Martin, Boeing, Battelle, Cabot, Inco, Haynes Intl., ...) in collusion! Contact some of the experts referenced below, especially Prof. ARROTT& Dr. SWARTZENDRUBER(NIST), for DETAILED TECHNICAL CORROBORATION, and read layman's book by LAWRENCE PRINGLE "Nuclear Power: From Physics to Politics" (~1979)!!! Wald is correct about ONLY ONE thing!: it "WILL"/HAS ALREADY LONG LONG AGO!!! spread to ANY/ALL OTHER of the 102 U. S. nuclear reactor power plants, PLUS ANY/ALL worldwide: Japan (see many links & articles below, [or contact Howard French (Tokyo) for verification], and THROUGHOUT the E. C. since LATE 1980's!!! (see: R. Rollnick, The European, week ending 1/14/92, front page article: "Leaks Alert Over (E.C.) Nuclear Reactors"); GENERIC and ENDEMIC MEANS GENERIC and ENDEMIC!!!(and the "Intergranular Stress Corrosion Cracking" Wald/STP/NRC ALL flub on is MERELY the EFFECT, and N O T the ROOT-CAUSE ULTIMATE-ORIGIN (which we all knew thirty years ago, in the mid-1970's!!!), which is "NOT 'new" and NOT 'news'", i. e. simply MULTI-DECADES OLD GENERIC ENDEMIC F R A U D!!!)
(by WHOLE nuclear & jet-engine &... industrIES, Utilities/Licensees/their "Professional SocitIES(ANS, MRS, TMS/AIME/..., in COLLUSION WITH:
National Laboratories, DoE, and NRC,...!!!)
Subject: FYI: LOTS MORE HANKY PANKY AT A L L(NOT JUST UC's) DOE NATIONAL LABS & FBI/CIA THEN YOU SUSPECT; THE BAD GUYS ARE N O T PRC, BUT ARABS/MUSLIMS, NORTH KOREANS, AND GOOD OLD USA's DOE & NRC & ANY/ALL NATIONAL LAB's OFFICIALS!(Reactor Safety, WMD,...)!!!
See attachments! You're getting two subjects interleaved (nuc"EL"ar "accidents WAITING TO HAPPEN due to MASSIVE FRAUD! and WMD), so please contact me for any clarifications!
I can be reached c/o (858) 270-5111 but am hard to reach, so keep trying [best times/days below in detail] if no response!
Best,
Dr. E. Siegel
Metallurgist/Physicist/Whistleblower
tel: (858) 270-5111
[HARD to reach by phone; No voicemail; NO call-waiting; often online/dialup;
BEST, PACIFIC-time:
Mon & Fri: t < ~ 1:00 - 2:00 PM; t > ~ 4:00 PM;
Wed: t < ~ 10:00 AM; t > ~ 4:00 PM;
Tue, Thur: t > ~ 4:00 PM;
weekends: t < ~ 11:00 AM or noon or ~1:00 PM (depending upon recreational plans)]
- Dear XXX,
- Your Newshour(?) T. V. interview comments last week on Iran's nuclear development program were very well taken! I worked at the International Center for Theoretical Physics (www.ictptrieste.org) [of the International Atomic Energy Agency (IAEA) in Vienna, Austria, then under moronic Hans Blix, now run by Egyptian Muslim El Baradei] in 1992 (see STEVE COLL article attachment) when MANY Iranians showed up because, assistant to pious Muslim Dr. Abdus Salam (Nobel Laureate in Theoretical Physics, but also former head of Pakistani AEC; do a google search on "Abdus Salam" and download his obituary (~1995 or 6), was/is still(?) a Dr. HAMADI, an Iranian! At any rate, AVAILABLE (see "Available at ICTP" attachment) both THERE in TRIESTE, with a duplicate set in Vienna, Austria, are ~ 37 YEARS of detailed dossiers on ANY/ALL not just physicists [but all sorts of other types of scientists: chemists, biologists, etc., and all sorts of types of engineers: nuclear, chemical, biochemical, etc. etc.] who have ever visited there, and a check on their website www.ictptrieste.org will verify literally several hundred courses/meetings/conferences there yearly (often several concurrent each week!), each attended by anywhere from 50 to 100 scientists/engineers (NOT just theoretical physicists, but ANY/ALL sorts of engineers and scientists: chemistry, biology, computer, etc. etc.) and assuming say ~ 50% of attendees from U. S., Europe and Japan, and say ~ 25% repeat visitors, maybe ~ 10-15% are from Muslim/Arabic countries. The older ones could be directors/planners of their country's WMD; the younger could be would be Islamic fundamentalist (WMD and other conventional weapons) martyrs.
- So, this database could be an intelligence bonanza, and NOT to be seized NOR stolen, but a REAL-time ON-going CONSTANTLY ACCRUING database. And my contact was/is the clerk who photographs, fingerprints, etc. and has charge of the dossiers of all visitors there ever; he's sitting there five days a week, eight hours a day, twiddling his thumbs in boredom, in complete charge of maintaining and growing these files, with a camera (part of his job)! With a payment per dossier, he could easily photograph them all on a daily basis, providing an ON-going REAL-time, EVER-ACCRUING database intelligence source on technical "people of interest" vis a vis WMD!
- And, in addition to the MANY IRANIANS, also NORTH Koreans popped up there (Trieste and Vienna) and then (1992), but also in the last decade since as attendees to many scientific/engineering conferences in the USA that I have attended, often being visitors if not employees, at U. S. DOE National Laboratories (LANL, LLNL, Sandia, etc.)!
- This information is the Part 2.
- Part 1 may also be of interest to you vis a vis counter-terrorism against U. S. nuclear-reactor power-plants /chemical plants, etc.
- Please contact me with any questions, comments, etc. if I can be of any further assistance!
- Most Respectfully,
- Dr. Edward Siegel
- tel: (858) 270-5111
- [HARD to reach by phone; No voicemail; NO call-waiting; often online/dialup;
- BEST, PACIFIC-time:
- Mon & Fri: t < ~ 1:00 - 2:00 PM; t > ~ 4:00 PM;
- Wed: t < ~ 10:00 AM; t > ~ 4:00 PM;
- Tue, Thur: t > ~ 4:00 PM;
- weekends: t < ~ 11:00 AM or noon or ~1:00 PM (depending upon recreational plans)]
- Subject: FYI:
- Part 1: BEWARE NRC/Utility (ex: San Onofre etc.) "Assurances"!!! (ONE attachment);
- Part 2: BEWARE VISITORS to SD Technical Meetings/Conferences!!! & REAL-time ONGOING INFO. SOURCE DATABASE AVAILABLE!!!(TWO attachments relevant to Part TWO!)
- Gentleman:
- Nuclear utility (San Onofre) and USN nuclear navy facilities "safety" are at best MISinformed platitudes, if not outright lies! (see Part 1 below).
- Neither is to be trusted, as I discovered in the 1970's, first as Senior Metallurgist building nuclear navy reactor cores at Westinghouse, then as Chief Metallurgist and Manger of non-destructive testing/evaluation (NDT/E) for the largest nuclear utility in the country, then as an international nuclear materials consultant for the International Atomic Energy Agency (IAEA) in Indonesia and Vienna, Austria.
- At best they are in denial, but at worst they are joint perpetrators of FRAUD, as (see many many sections and one attachment in Part 1).
- Aside fom these necessarily technical details, the LARGE carriers are POINT BLANK range for a stinger shoulder fired missile fored from Tijuana, MEXICO, where a little money can go a very long way, as any would be terrorist Arab/Muslim with an IQ above zero will most certainly eventually figure out. When I was on the Stennis (right after the Cole attack!), I was shocked to find out that they STILL didn't even fly a fighter CAP patrol over SD Harbor and all tr nuclear ships here! (They somehow expected any would be terrorists to charge up the gang-plank with cutlasses I guess)
- Having recently learned of this San Diego Network for Homeland Security Taskforce on KPBS 3/27, and then having heard your interview on KPBS 4/2, and still forming Department of Homeland IN-Security, I'm forwarding TWO DISTINCT pieces of information for you to use as you see fit. My "trust" in relevant Federal police/intelligence agencies, as most American's after 9/11 (in which my nephew, a Senior V. P. on Wall Street, almost died!) is ABSOLUTE ZERO!
- Why? For example, just go to the Department of Homeland Security webpage www.dhs.gov and see how one contacts them. What you'll find is an insultingly short format, no attachments allowed nor encouraged, even cutting and pasting prohibitive. The message is clear: we'll talk at you, but you can not talk too much to us, i. e. what information/knowledge you (the public) have to offer can not possibly be important, certainly is not and could not ever possibly be as important as what WE (the BIG Government "Experts", a.k.a. "Boffins" (in the U. K.)), have to TELL you (even if what you have to say is important) [just like the (especially local!!!) FBI, who could not find two of the 9/11 hijackers in SD because they were very sneakily hiding IN PLAIN SIGHT in the PACIFIC BELL PHONE DIRECTORY!] i. e. " 'business' as usual", a.k.a. CYA (NOT CIA, but CYA) turf media-hype P. R. spin-doctoring turf-wars.
- [why I'll bet that if Osamma Bin Ladden tried to call the FBI, or CIA, or SDPD to no avail so many times to surrender that he'd just get so PO'd that he would become even more of a terrorist!; they have problems, like trying to spell out their acronyms (for example, at 9/11 Intelligence Failures Congressional hearings, I and everyone else distinctly heard FBI being spelled out as FIB, and CIA being spelled out as CYA, etc.
- In fact it doesn't seem to matter just what acronym these government agencies might try to hide behind: CIA (actually the most receptive over the years, so I don't wish to pick on them especially!), DNA/DASA, FBI, DHS, DOE, NRC,...; they all always to come out as being spelled CYA!!!]
- At any rate, please consider both distinct Part 1 & Part 2 information for you to use as appropriate.
- Please don't hesitate to contact me if you have any questions, or if I can be of any further assistance!
- Most Respectfully,
- Dr. Edward Siegel
- Physicist/Metallurgist
- (858) 270-5111
- ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PART ONE
- NUCLEAR REACTORS,...
- "accidents"
- WAITING TO HAPPEN!!!
- re; possible Nuclear Reactors Power Plant DHS terrorism alert(S):
- Introduction:
- I'm a longtime nuclear industry whistleblower metallurgist and physicist who worked at Westinghouse, then P. S. E. & G. (large
- N. J. utiity) and then the I. A. E. A. in the 1970's, when most of today's nuclear reactors were designed, fabricated and built! Thus, "today's" nuclear reactors are not just AGEING today, "now", but ALREADY ageD!!! (PAST tense!!!), hence ALREADY VERY BRITTLE!!!
- (translation: just like an old woman's bones with osteoporosis, " 'they'/their subsystems' components will break open as easily as/like "eggshells" when struck sharply!!!)
- (such as in a possible terrorist attack)
- The ACHILLES HEEL of a nuclear reactor power plant is NOT the concrete containment vessel, BUT the ALREADY EMBRITTLED steam/water wrought (so MIScalled) "super"alloys PIPING and STEAM GENERATORS and their WELDS,
- MUCH/MOST of them being situated OUTside that concrete containment vessel bulding surrounding the pressure vessel (also ALRADY EMBRITTLED within it (see Federal Register NRC warning document below))!
- Despite the media-hype P. R. spin-doctoring nonsense one hears from original reactor fabricators, utility licensee users, the DoE and the NRC, were a terrorist to try to attack such a reactor, these ALREADY EMBRITTLED components/systems OUTside that concrete containment vessel bulding could/would be THE PRIME target of opportunity!
- Thus these ALREADY EMBRITTLED steam/water PIPES and STEAM GENERATORS situated OUTside the concrete containment building are THE PRIME target(s) for any possible terrorist attack, and should be defended MORE SECURELY that the relatively impervious concrete containment building!!!
- And do NOT trust the supposed "veracity" of relevant Federal Agencies' (NRC, DOE, ...) and/or utilities operators/licensees'
- platitudes about the safety and security of their particular nuclear reactor power plants against possible terrorist attacks. As their sorry history (see below) indicates, [most recent being the Davis-Bessie Ohio near catastrophe last Spring -see Federal Register NRC warning to all PWR utility operators/licensees several years too late!!!] they are at best not up to date on two decades old warnings, and at worst incompetent and in total denial at this GENERIC ENDEMIC (so MIScalled) "super"alloy embrittlement problem for even running their reactors safely EVEN WHEN NO TERRORIST THREAT EXISTED!!!
- But with post 9/11 hopefully increased cautions, now exacerbated by the current Iraqi war and even ever more fanatical Muslim/Arab virulent hate for and desire to strike back at the West, and most especially at the U. S., for ALREADY EMBRITTLED nuclear reactor power plants, MOST ESPECIALLY their concrete containment building EXTERIOR PIPING and STEAM GENERATORS, the DHS threat level should be ALWAYS VERY VERY RED!!!
- (see below technical details, including recent NRC Federal Register alert to reactor operating licensee utilities re this, with my pithy critical comments, and a list of corroborating experts, most right near you in the Washington D. C. area!)
- Alarmist?
- Well maybe. But then I did NOT write nor insert the (below) Federal Register warning to all PWR utilities licensees/operators over a problem identified by myself and many others (see technical expert corroborators list and contact information below). It was the NRC, only "a tad late" (certainly for Oconee and Davis Bessie), perhaps some 25 years late! And, even with that lead time, NRC STILL got it WRONG!!! (as my [BOLD ITALICIZED RED-FONT] highlighted comments below within the NRC's Federal Register warning document) detail, perhaps in too technical details for the layperson, but VERY NECESSARY!!!
- Summarizing them all in one simple nutshell:
- ALREADY EMBRITTLED PIPING AND STEAM GENERATORS OUTside concrete containment vessel buildings could/would be PRIME TERRORIST TARGETS!!!
- Period!
- And do not let any fancy utility/NRC/DOE/... language and rhetoric to the contrary overly technical to confuse nor buffalo you!
- (as witness in their NRC Federal Register warning (below), where they call flanges, connectors between different regions (like one's mouth's lips) by the word "nozzles", which in English means to spray outwards. With their ALREADY EMBRITTLED (so MIScalled) "super"alloys, calling them "nozzles" can/is/has already without the possibility of terrorist attack, not to mention that possibility since 9/11, especially now and for the forseeable future, could become a self fulfilling prophesy!
- (translation: when a flange becomes a "nozzle", one is in deep trouble, as witness the symptoms of severe nausea!)
- The science can be summarized in simple analogy to heating up a pizza in a microwave, even at low temperature setting, and watching it harden: "TIME AT TEMPERATURE". These reactors have had a quarter of a century to embritle, and embrittle they ALREADY HAVE!!! (PAST tense!!!), with ALREADY VERY SEVERE "osteoporosis"!!!
- A very helpful layman's book for background on the subject from the 1970's is the 1979 "Nuclear Power: From Physics to Politics" by well known environmental journalist Lawrence Pringle, (who can be contacted at (845) 623-7275 or octopushug@aol.com), or environmental investigative reporter Keith Snow (lilyfairies@hotmail.com or either (978) 724-3448 or messaages c/o (413) 634-5088) who stalked me back East about this in the early to mid 1990's and has voluminous documents and video footage about this GENERIC ENDEMIC nuclear safety problem!!!
- (Technically, you might want to look up ANY/ALL strongly corroborating NRC/DOE reports by Robert Lofaro, from Brookhaven National Laboratory, an excerpt from one with his statistical conclusions from INPO raw data judging the effects of all types of ageing on nuclear system/subsystem/component circa 72%"UNavailability" versus other causes, from the "Nineteenth Light Water Reactor Safety Conference" circa early 1990's, published in a journal called Failure Analysis circa 1992.
- Professor Herman Chernoff, (emeritus from: Stanford, MIT, Harvard and arguably the world's most famous statistician, and former early on AEC reactor consultant) can detail from you his inability for some three years of requests to get Lofaro's unclassified reports from Brookhaven National Laboratoty/NRC/DOE, and his VERY NEGATIVE technical opinion about ANY/ALL "fault tree analysis", which the NRC/DOE and (God help us!!!) variois Federal Anti-Terrorism/Counter-Intelligence agencies are or might be foolish enough to believe in, quoting him about generic endemic "Fault Tree Analyses" in general:
- "wishful thinking, at best, based upon the Achilles Heel of long-tailed distributions, resulting in pure overparametrized fantasy".
- (he can be reached at chernoff@stat.harvard.edu, office: (617) 495-5462, home: (617) 232-8256)
- Please feel free to contact me if I can be of any help in this matter!
- Most Respectfully,
- Dr. Edward Siegel
- (858) 270-5111
- [NO voicemail; NO call-waiting;often online on dialup;
- typical hours until 3/31 (thereafter may change due to local university involvement):
- BEST (PACIFIC-time): (until 3/31, then schedule may change somewhat!?)
- weekdays: t < 1:00 PM - ~2:00 PM; t > ~ 4:00 PM - ~ 5:30 PM; t = ~ 6:30 PM - ~ 7:00 PM;
- weekends: t < ~ 11:00 AM - ~ 12:00 PM - ~ 1:00 PM; t > ~ 4:00 PM - ~ 5:00 PM (depending upon recreational plans)]
- (P. S.
- Lastly, I read (L. A. Times, I believe) in 2002 that the Manager of Metallurgy at San Onofre was an Egyptian Muslim,
- who knew the Egyptian who shot up the L. A. Intenational Airport El Al ticket counter.
- While not wanting to be politically incorrect, one might notice that no ministers, prients nor rabbis were flying those planes into those buildings on 9/11! A word to the wise...!!!)
- -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
- A KNOWLEDGEABLE CORRECTION TO THIS NRC FEDERAL REGISTER DOCUMENT (see below) SHOW HOW UN-KNOWLEDGABLE/STUPID/COVERING UP/FRAUDULENT/SELF-DELUDING/BEHIND TE TIMES THE NRC/DOE REALLY ARE VIS A VIS (so MIScalled) NUCLEAR SAFETY!!!
- IT'S LIKE A DAISY-CHAIN: ROOT-CAUSE ULTIMATE ORIGIN HIV, CAUSING RESULTING AIDS, CAUSING RESULTING CATASTROPHIC FAILURE, A.K.A. DEATH.
- THE ROOT-CAUSE ULTIMATE-ORIGIN IS:
- WIGNER'S-DISEASE/OVERAGEING-EMBRITTLEMENT/OSTWALD-RIPENING/SPINODAL-DECOMPOSITION/THERMAL-LEADING-TO-MECHANICAL (TLTM)-INSTABILITY/"SENSITIZATION"
- (DECIDEDLY NOT SITTING AROUND A CAMPFIRE TOASTING MARSHMALLOWS, HUGGING TREES AND SINGING "KUMBAYA"), BUT GENERIC ENDEMIC MULTI-DECADE LONG-TIME NUCLEAR-INDUSTRY((SO M I S CALLED "SUPER"-ALLOY SUPPLIERS: INCO, HAYNES, CABOT, ELGIN, ...); COMPONENTS FABRICATORS, ARCHITECT/ENGINEERS, UTILITIES/LICENSEES, NRC,DOE (AEC, ERDA,...), EPRI, INPO, NATIONAL LABORATORIES (BNL, ORNL, ANL, LANL, LLNL)
- F R A U D!!!
- Critique inserted into text IN [RED HIGHLIGHTED BOLD ITALICS IN CAPITALS]
- Dr. Edward Siegel
- Metallurgist/Physicist/Whistleblower
- Fired, Westin"KL"ouse Atomic Power Div./Nuc"EL"ar Energy Systems, Senior Metallurgist/Materials Scientist (1974)
- Fired, P. S. E. & G. (N. J. utility), Manager/Metallurgy and Non-Destructive Testing (NDT/E) (1976)
- Fired, I. A. E. A. (by Directors General Eckstrom & HANS BLIX), International Nuclear Metallurgy/Materials Consultant (1977)
- [see: Ana Mayo, "If Leaks Could Kill", The Village Voice, p. 40 (8/21/78);
- E. Siegel, Jnl. of Magnetism & Magnetic Materials 7, 312 (1978)]
- [Do google search on "Edward Siegel" and see especially anti-nuc"EL"ar website www.animatedsoftware.com website and "Alloy 600"]
- (see very end of this document!)
- messages c/o (858) 270-5111
- tat@tnl-online.com
- ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
- > > > 12 NRC: Immediate order modifying PWR licenses
- > > >
- > > > FR Doc 03-3835
- > > >
- > > > [Federal Register: February 18, 2003 (Volume 68, Number 32)]
- > > > [Notices] [Page 7806-7810] From the Federal Register Online via
- > > > GPO Access [wais.access.gpo.gov] [DOCID:fr18fe03-81]
- > > >
- > > > NUCLEAR REGULATORY COMMISSION
- > > > [Docket Nos. (as shown in Attachment 1), License Nos. (as shown
- > > > in Attachment 1) EA-03-009]
- > > >
- > > > In the Matter of: All Pressurized Water Reactor Licensees;
- Order Modifying Licenses (Effective Immediately) I
- > > >
- > > > The Licensees identified in the Attachment to this Order hold
- > > > licenses issued by the U.S. Nuclear Regulatory Commission (NRC or
- > > > Commission) authorizing operation of pressurized water reactor
- > > > (PWR) nuclear power plants in accordance with the Atomic Energy
- > > > Act of 1954 and 10 CFR part 50. II
- > > >
- > > > The reactor pressure vessel (RPV) heads of PWRs have penetrations
- > > > for control rod drive mechanisms and instrumentation systems.
- > > > Nickel- based alloys (e.g., Alloy 600) are used in the
- > > > penetration nozzles and related welds[NO, INCO-182/82 TRANSITION-WELD "FILLER-METAL" IS USED; INCONEL-600 IS A WROUGHT ALLOY!!!]. Primary coolant water and
- > > > the operating conditions of PWR plants can cause cracking of
- > > > these nickel-based alloys through a process called primary water
- > > > stress corrosion cracking (PWSCC).[BUT N O T THE ROOT-CAUSE ULTIMATE-ORIGIN, MERELY AN EFFECT, ONE OF SEVERAL EFFECTS POSSIBLE, LIKE LINKS COMPETING TO BREAK A CHAIN. WHICH LINK WINS?THE WEAKEST!]The susceptibility of RPV head
- > > > penetrations to PWSCC appears to be strongly linked to the
- > > > operating time and[AT!!!] temperature of the RPV head. Problems related
- > > > to PWSCC have therefore increased as plants have operated for
- > > > longer periods of time[A.K.A. AGEING, ACCELERATED DRASTICALLY IN OVER-AGEING!!!]. Inspections of the RPV head nozzles[WHY DO THEY CALL THEM "NOZZLES"? A "NOZZLE" IS SUPPOSED TO SPRAY SOMETHING FROM INSIDE SOME SORT OF CONTAINER TO ITS OUTSIDE, THE LAST THINK ONE WANTS WITH A NUCLEAR REACTOR PRESSURE VESSEL. THE WORD IS F L A N G E!!! OF COURSE, WITH THE VARIOUS "NOZZLE" CRACKING PROBLEMS: DAVIS-BESSIE, TEPCO IN JAPAN, EC(1/14/92 ROLLNICK FRONT PAGE ARTICLE IN THE EUROPEAN ,..., IT SEEMS THIS NAME "NOZZLES" FOR FLANGES HAS BECOME A SELF-FULFILLING PROPHESY!!!] at
- > > > the Oconee Nuclear Station, Units 2 and 3 (Oconee), in early 2001
- > > > identified circumferential cracking of the nozzles above the
- > > > J-groove weld[INCO-182/82!!!], which joins the nozzle to the RPV head.
- > > > Circumferential cracking above the J-groove weld is a safety
- > > > concern because of the possibility of a nozzle ejection if the
- > > > circumferential cracking is not detected and repaired.
- > > >
- > > > Section XI of the American Society of Mechanical Engineers Boiler
- > > > and Pressure Vessel Code (ASME Code), which is incorporated into
- > > > NRC regulations by 10 CFR 50.55a, ``Codes and standards,''
- > > > currently specifies that inspections of the RPV head need only
- > > > include a visual check for leakage on the insulated surface or
- > > > surrounding area. These inspections may not detect small amounts
- > > > of leakage from an RPV head penetration with cracks extending
- > > > through the nozzle or the J-groove weld. Such leakage can create
- > > > an environment that leads to circumferential cracks in RPV head
- > > > penetration nozzles or corrosion of the RPV head. In response to
- > > > the inspection findings at Oconee and because existing
- > > > requirements in the ASME Code and NRC regulations do not
- > > > adequately address inspections of RPV head penetrations for
- > > > degradation due to PWSCC, the NRC issued Bulletin 2001-01,
- > > > ``Circumferential Cracking of Reactor Pressure Vessel Head
- > > > Penetration Nozzles,'' dated August 3, 2001. In response to the
- > > > Bulletin, PWR Licensees provided their plans for inspecting RPV
- > > > head penetrations and the outside surface of the heads to
- > > > determine whether any nozzles were leaking.
- > > >
- > > > In early March 2002, while conducting inspections of reactor
- > > > vessel head penetrations prompted by Bulletin 2001-01, the
- > > > Licensee for the Davis-Besse Nuclear Power Station (Davis-Besse)
- > > > identified a cavity in the reactor vessel head near the top of
- > > > the dome. The cavity was next to a leaking nozzle [[Page 7807]]
- > > > with a through-wall axial crack and was in an area of the reactor
- > > > vessel head that the Licensee had left covered with boric acid
- > > > deposits for several years. On March 18, 2002, the NRC issued
- > > > Bulletin 2002-01, ``Reactor Pressure Vessel Head Degradation and
- > > > Reactor Coolant Pressure Boundary Integrity,'' which requested
- > > > PWR Licensees to provide information on their reactor vessel head
- > > > inspection and maintenance programs, the material condition of
- > > > their reactor vessel heads, and their boric acid inspection
- > > > programs. In their responses, the Licensees provided information
- > > > about their boric acid inspection programs and their inspections
- > > > and assessments to ensure that their respective plant did not
- > > > have reactor vessel head degradation like that identified at
- > > > Davis-Besse.
- > > >
- > > > The experience at Davis-Besse and the discovery of leaks and
- > > > nozzle cracking at other plants reinforced the need for more
- > > > effective inspections of RPV head penetration nozzles. The
- > > > absence of an effective inspection regime could, over time,
- > > > result in unacceptable circumferential cracks in RPV head
- > > > penetration nozzles or in the degradation of the RPV head by
- > > > corrosion. These degradation mechanisms increase the probability
- > > > of a more significant loss of reactor coolant pressure boundary
- > > > through ejection of a nozzle or other rupture of the RPV head.
- > > > The NRC issued Bulletin 2002-02, ``Reactor Pressure Vessel Head
- > > > and Vessel Head Penetration Nozzle Inspection Programs,'' dated
- > > > August 9, 2002, requesting that Licensees provide information
- > > > about their inspection programs and any plans to supplement
- > > > existing visual inspections with additional measures (e.g.,
- > > > volumetric and surface examinations). Licensees have responded to
- > > > Bulletin 2002-02 with descriptions of their inspection plans for
- > > > at least the first refueling outage following the issuance of
- > > > Bulletin 2002-02 or with a schedule to submit such descriptions
- > > > before the next refueling outage. Many of the Licensees'
- > > > responses to Bulletin 2002-02 did not describe long-term
- > > > inspection plans. Instead the Licensees stated that they would
- > > > follow guidance being developed by the industry-sponsored
- > > > Materials Reliability Program.
- > > >
- > > > Inspections performed at several[ONLY "SEVERAL"???; HOW ABOUT A N Y / A L L???!!!] PWR plants in late 2002 found
- > > > leakage and cracks in nozzles or J-groove welds that have
- > > > required repairs or prompted the replacement of the RPV head. In
- > > > addition, as discussed in NRC Information Notice 2003-02,
- > > > ``Recent Experience with Reactor Coolant System Leakage and Boric
- > > > Acid Corrosion,'' issued January 16, 2003, leakage has recently
- > > > occurred at some plants from connections above the RPV head and
- > > > has required additional assessments and inspections to ensure
- > > > that the leakage has not caused significant degradation of RPV
- > > > heads. III
- > > >
- > > > Based on recent experience, current inspection requirements in
- > > > the ASME Code and related NRC regulations do not provide adequate
- > > > assurance that reactor coolant pressure boundary integrity will
- > > > be maintained for all combinations of construction materials,
- > > > operating conditions, and operating histories at PWRs. The
- > > > long-term resolution of RPV head penetration inspection
- > > > requirements is expected to involve changes to the ASME Code and
- > > > NRC regulations, specifically 10 CFR 50.55a. Research being
- > > > conducted by the NRC and industry is increasing our understanding
- > > > of material performance, improving inspection capabilities, and
- > > > supporting assessments of the risks to public health and safety
- > > > associated with potential degradation of the RPV head and
- > > > associated penetration nozzles. These research activities are
- > > > important to the long term development of revisions to the ASME
- > > > Code and NRC regulations.
- > > >
- > > > The operating history of PWRs supports a general correlation
- > > > among certain operating parameters, including the length of time
- > > > plants have been in operation, and the likelihood of occurrence
- > > > of PWSCC of nickel- based alloys used in RPV head penetration
- > > >nozzles. Bulletin 2002-02 presented a three-tier categorization
- > > > of susceptibility to RPV head penetration nozzle degradation
- > > > based on reactor operating durations and temperatures. Licensees'
- > > > responses to the Bulletin included an estimate of the effective
- > > > degradation years (EDY) and the appropriate categorization of
- > > > each plant into one of the three susceptibility categories. Each
- > > > Licensee proposed an inspection plan for RPV head penetrations
- > > > based upon the susceptibility to degradation via PWSCC (as