ML12156A411: Difference between revisions

From kanterella
Jump to navigation Jump to search
(Created page by program invented by StriderTol)
(Created page by program invented by StriderTol)
Line 16: Line 16:


=Text=
=Text=
{{#Wiki_filter:UNITED STAT ES O F AMERICA NUCLEAR REG ULATORY COMMISSION Before the At om ic Saf ety and Licensin g Board I n the Matter of First Energy Nuclear Ope rating Company (Da vis-Be sse Nucle ar Powe r Station, Unit 1))        Docke t No. 50-346-L R)J une 4, 2012
{{#Wiki_filter:UNITED STATES OF AMERICA NUCLEAR REGULATORY COMMISSION Before the Atomic Safety and Licensing Board In the Matter of                                     )
)     *****INTERV ENORS' MOTION TO AMEND AND SUPPLEMENT PROPOSED CONTENTION NO. 5 (SHIE LD BUILDING CRACKI NG)Now come Be y ond Nuclea r, Citiz ens Environment Allianc e of Southwester n Ontario (CEA), Don' t Waste Michiga n, and the Gr een Par ty of Ohio (c ollectively , "I nterve nors"), by and throug h counsel, a nd move the B oard to a llow them to supplement and amend the ir proposed Contention No. 5, which addre sses the shield building c rac king phe nomena a t the Davis-B esse Nuclea r Power Station ("
Docket No. 50-346-LR First Energy Nuclear Operating Company               )
Davis-B esse").   /s/ Terry J. L odg e      Terr y J. L odg e (O hio Ba r #0029271) 316 N. Michig an St., Ste. 520 Toledo, OH 43604-5627 Phone/fax (419) 255-7552 tjlodge50@
(Davis-Besse Nuclear Power Station, Unit 1)                 June 4, 2012
y ahoo.com Counsel for I nterve nors MEMORAN DUM A. Background On J anuar y 10, 2012, I nterve nors moved for admission of a new Contention No. 5, which states: I nterve ners c ontend that Fir stEnerg y's re cently-discover ed, extensive cra cking of unknown orig in in the Davis-B esse shield building
                                                      )
/seconda ry rea ctor ra diologica l containment structur e is an a g ing-rela ted fe ature of the plant, the c ondition of which pre cludes saf e oper ation of the a tomic rea ctor be y ond 2017 for a ny period of time, let alone the proposed 20-y ear license pe riod.The NRC Staff ha s proposed a lternative w ording which would tra nsform the c ontention into a contention of omission. FENOC a nd the Staff timely responde d to the orig inal contention motion. On Fe bruar y 27, 2012, First Ene rg y Nuclea r Ope rating Company ("F ENOC") furnished the NRC with its "Root Cause Ana ly sis Report" ("
*                     *                     *                       *
Root Cause Analy sis" or "RCA"), ML120600056. Then, on Apr il 5, 2012, FENOC deta iled its "ag ing ma nag ement plan" to addre ss shield building cr acking in a "Reply to Requests for Additional I nformation" (ML12097A216) , purportedly to provide mana g ement over time of the shield building' s historic cra cking phenom-ena. F or conve nience' sake , I nterve nors will refe r to this April 5 item as "RAI AMP."I nterve nors ar e supplementing their cr acking contention for the purpose of exposi ng discrepa ncies be tween F ENOC's F ebrua ry 27, 2012 "Root Cause Ana ly sis Report" ("
* INTERVENORS MOTION TO AMEND AND SUPPLEMENT PROPOSED CONTENTION NO. 5 (SHIELD BUILDING CRACKING)
Root Cause Analy sis" or "RCA"), and the RAI AMP. They rese rve the rig ht to provide furthe r supplementation of their motion in support of proposed Contention 5 upon fur ther re view of the Revised Root Cause Analy sis and Perfor mance I nterna tional's analy sis. They further rese rve the rig ht to supplement their contention filing with evidence from a F OI A re sponse anticipate d from the NRC Staff which wa s propounded to the a g ency on or about January 26, 2012.
Now come Beyond Nuclear, Citizens Environment Alliance of Southwestern Ontario (CEA), Dont Waste Michigan, and the Green Party of Ohio (collectively, Intervenors), by and through counsel, and move the Board to allow them to supplement and amend their proposed Contention No. 5, which addresses the shield building cracking phenomena at the Davis-Besse Nuclear Power Station (Davis-Besse).
B. Issu es of Fac t And Incons istencies Bet ween Root Cause Analysis And RAI AM P 1. FENOC's Credibilit y Is I ncreasingly Suspe ct The RAI AMP has alre ady been r ender ed suspec t. I n May , FEN OC place d in the rec ord "Revision 1 of Shield Building Root Cause Evaluation" (ML12142A053) a nd Perfor mance I mprovement I nterna tional's "Root Cause Assessment, Da vis-Be sse Shield Building L aminar Cracking" re port (ML12138A037). Ea ch conta ins troubling new information sug g estive of lifelong structura l and cr acking idiosy ncra sies at Davis-B esse, a nd they prove tha t the Ag ing Manag ement Plan must be scrutinized for whe ther it g enuinely addre sses the complex troubles with the shield building. A g rowing body of fa cts undermines c onfidenc e in manag ement arr ang ements for the shield building, while public c oncer ns about the phy sical integ rity of the building as a containment structur e snowba ll. The NRC staff itself ha s rec ently demonstrated w hy the RAI AMP should be held suspect. On Ma y 25, 2012, the Union of Conce rned Scie ntists complained to the NRC R eg ion I I I direc tor (letter attache d) that the e x tensive re visions that were r equire d to be made to the Fe bruar y RCA (resulting in the May 2012 Revised RCA) wer e made only beca use F ENOC's incomplete and e rrone ous information in the Fe bruar y RCA was ca ug ht and cor rec ted by the NRC staff during inspection ac tiviti es. Da vid L ochbaum, a nuclea r eng ineer , noted in the complaint that "Ha d the information bee n deeme d by the NRC to either be c omplete and a ccur ate or be inc omplete/inac-cura te but immaterial during its inspections, the re-submittals of the root cause assessment and r oot cause evalua tion would not have bee n nece ssary. The re-submittals under the se circ umstan-ce s constitute prima facie evidenc e that F ENOC violated §50.9."
                                            /s/ Terry J. Lodge Terry J. Lodge (Ohio Bar #0029271) 316 N. Michigan St., Ste. 520 Toledo, OH 43604-5627 Phone/fax (419) 255-7552 tjlodge50@yahoo.com Counsel for Intervenors MEMORANDUM A. Background On January 10, 2012, Intervenors moved for admission of a new Contention No. 5, which states:
But ther e is a lar g er que stion. Even though N RC - for some re ason - f orce d FEN OC to revise its F ebrua ry 2012 RCA to ex plain why it had not weathe r-se aled its shield building, FEN OC still has not explained why. At pag e 5 of its May 16th revision (ML12142A053), the NRC St aff score d FEN OC: "The root ca use re port did not document or initiate a c orre ctive ac tive to determine w hy the shield building de sign did not include a require ment for a protec tive seala nt as wa s included in other sa fety rela ted buildings."
Interveners contend that FirstEnergys recently-discovered, extensive cracking of
FEN OC's appa rent re sponse, also at Revised RCA p. 5, is this: "I nformation re g arding why the shield building de sign did not include a require ment for a n exterior protec tive seala nt was a dded in sec tion 3.3.5 -- Desig n [page 33], and Attachment 6 --
 
Shield Building Milestones
unknown origin in the Davis-Besse shield building/secondary reactor radiological containment structure is an aging-related feature of the plant, the condition of which precludes safe operation of the atomic reactor beyond 2017 for any period of time, let alone the proposed 20-year license period.
[page s 86 & 88]." But a t Revised RCA p. 33, FENOC still doesn't r eally explain why. I t merely states: No exterior protec tive seala nt other than the w ater proofing membrane below-g rade was spec ified as a barr ier a g ainst moisture migra ting into the shield building structure from the e nvironment. A B echte l project mee ting he ld on September 5, 1969 to revie w and e stimate protective c oating s for DB NPS [Davis-B esse Nuc lear Power Station]
The NRC Staff has proposed alternative wording which would transform the contention into a contention of omission. FENOC and the Staff timely responded to the original contention motion.
deter mined that there would be no painting require d on the inside or outside conc rete walls of the shield building. Neither the Fie ld Service Contra ct for f ield painting (F SC-21), the specif ication for f ield painting (A-24), or the spec ification for the shield building (C-38) descr ibe applica tion of an exterior protec tive seala nt on the shield building. An e x terior pr otective se alant on the shield building was not identified in industry standards f or protec tive coating s for re actor containment fa cilities or the nuclea r industry such as AN SI N5.9-1967, AN SI 101.2-1972, or AN SI N101.4-1972. The ref ore, the desig n codes a t the time of construc tion did not require the a pplication of a pr otective coating on the exterior of the shield building
On February 27, 2012, First Energy Nuclear Operating Company (FENOC) furnished the NRC with its Root Cause Analysis Report (Root Cause Analysis or RCA), ML120600056. Then, on April 5, 2012, FENOC detailed its aging management plan to address shield building cracking in a Reply to Requests for Additional Information (ML12097A216) ,
.And at Revised RCA p. 86, FE NOC repor ts that on November 11, 1970, "
purportedly to provide management over time of the shield buildings historic cracking phenom-ena. For convenience sake, Intervenors will refer to this April 5 item as RAI AMP.
The B echte l Power Corporation re vised the site ar chitectur al eleva tion drawing (A-20 thr oug h A-23) to spe cify a water proof f inish applied to the reinfor ced c oncre te exterior surfa ces of various buildings, excluding the shield building
Intervenors are supplementing their cracking contention for the purpose of exposing discrepancies between FENOCs February 27, 2012 Root Cause Analysis Report (Root Cause Analysis or RCA), and the RAI AMP. They reserve the right to provide further supplementation of their motion in support of proposed Contention 5 upon further review of the Revised Root Cause Analysis and Performance Internationals analysis. They further reserve the right to supplement their contention filing with evidence from a FOIA response anticipated from the NRC Staff which was propounded to the agency on or about January 26, 2012.
." Then, on pa g e 88, F ENOC re ports that on Aug ust 15, 1976, "The Tole do Edison Company examined the shield building dome pa rape t are a and f ound a small are a of the latex coating at appr ox imately 315 deg ree s mid-way up the dome that wa s peeling and chipping from being applied too hea vily." B ut at p. 29 of the Revised RCA, F ENOC re ports that the dome para pet coa ting wa s laid on 1/4 inch thick. FENO C further r eporte d that the too-thick coa ting was re moved, and a thinner re place ment applied.
B. Issues of Fact And Inconsistencies Between Root Cause Analysis And RAI AMP
1 So the dome para pet was se aled, but inexplicably , not the exterior wall of the shield building. To I nterve nors' knowle dg e, F ENOC has ne ver a cknowledg ed that the shield building dome par apet ha d been w eathe r sea led until the May 16 Revised RCA.
: 1. FENOCs Credibility Is Increasingly Suspect The RAI AMP has already been rendered suspect. In May, FENOC placed in the record Revision 1 of Shield Building Root Cause Evaluation (ML12142A053) and Performance
At Revised RCA p. 88, FENO C asserts that on September 07, 1976, "The Be chtel Power Corporation re quested the f ield painting c ontrac tor to proce ed with the applica tion of a water proof f inish to t he re inforce d concr ete e x terior surf ace s of var ious structures, e x cluding the shield building." So the ext erior w all of the shield building -
 
perha ps the most important structure on the entire Davis-B esse site - w as neve r we ather-sea led, when othe r saf ety-sig nificant concr ete building s were order ed to be pa inted by Be chtel.This doesn't square with the only public explanation given by FEN OC. On Fe bruar y 28, 2012, J ennife r Young , a F ENOC spokesper son, told the Toledo Bla de new spaper that "she ha d no historical information about how the structure desig n decision wa s made but re marke d that two other saf ety-sensitive conc rete buildings at the pla nt complex were pa inted for a esthetic rea sons. Unlike the shield building, whic h was built continuously , the other building s' concr ete was poure d at diffe rent times and thus looked blotchy , she said."
Improvement Internationals Root Cause Assessment, Davis-Besse Shield Building Laminar Cracking report (ML12138A037). Each contains troubling new information suggestive of lifelong structural and cracking idiosyncrasies at Davis-Besse, and they prove that the Aging Management Plan must be scrutinized for whether it genuinely addresses the complex troubles with the shield building. A growing body of facts undermines confidence in management arrangements for the shield building, while public concerns about the physical integrity of the building as a containment structure snowball.
2 What emerg es is the picture of a nuc lear power plant corpor ation which has to be alter-nately coddled a nd pressure d for f acts a nd explanations. I nterve nors, in their initial moti on for Contention 5 to be admitted, trace d the history of misleads and r eluctanc e on F ENOC's par t to be"On e s m al l a re a of la te x co at ing at app rox imatel y 315 de grees m id-way up t he s hie ld bui ldi ng 1 dome was f ound pee li ng and c hip pin g from bein g appli ed t oo h eavil y (~1/4 i nch). T hat coa ti ng was ide nti fi ed f or re m oval wi th the ar ea re app li ed u si ng a th inn er la yer of th e s ame lat ex." htt p://www.t ole dobl ade.com/lo cal/20 12/02/28/Davis-Bess e-cr acks-bla m ed-on-bli zz ar d.ht m l 2 candid with the public. I t is specious for F ENOC to try to justi fy this blunder using a "blotchy", aesthe tic, rationale. So who's to blame for the most safety-sig nificant struc ture in this nuclear power plant complex not being moisture-se aled 40 y ear s ag o? Why , no one. And who' s expected to believe
The NRC staff itself has recently demonstrated why the RAI AMP should be held suspect. On May 25, 2012, the Union of Concerned Scientists complained to the NRC Region III director (letter attached) that the extensive revisions that were required to be made to the February RCA (resulting in the May 2012 Revised RCA) were made only because FENOCs incomplete and erroneous information in the February RCA was caught and corrected by the NRC staff during inspection activities. David Lochbaum, a nuclear engineer, noted in the complaint that Had the information been deemed by the NRC to either be complete and accurate or be incomplete/inac-curate but immaterial during its inspections, the re-submittals of the root cause assessment and root cause evaluation would not have been necessary. The re-submittals under these circumstan-ces constitute prima facie evidence that FENOC violated §50.9.
, in light of a wholly-incomplete, toke nistic investigation (de tailed below) that there is no reason to be suspicious that the true e x tent of the c rac king a nd deter ioration of the shield building rema ins unknown? Why , ever y one.The c onclusion that "the B liz zard of '78 did it" is viewe d with skepticism because the eng ineer ing liter ature is disputed over how for cef ul the delivery of pre cipitation must be for it to penetr ate c oncre te. I n an ar ticle, "Qua ntification of Water Pene tration I nto Concrete T hroug h Cracks by Neutron Radiog raphy ," The 3rd ACF International Conf erenc e-ACF/VCA 2008, 925, M. Kane matsu, Ph.D., I. Maruy ama, Ph.D., T. Nog uchi, Ph.D., H. I ikura, Ph.D. and N. Tuchiy a, rese arc h eng ineer s, found that:
But there is a larger question. Even though NRC - for some reason - forced FENOC to revise its February 2012 RCA to explain why it had not weather-sealed its shield building, FENOC still has not explained why. At page 5 of its May 16th revision (ML12142A053), the NRC Staff scored FENOC: "The root cause report did not document or initiate a corrective active to determine why the shield building design did not include a requirement for a protective sealant
[W]ater pene trates throug h the cr ack immediate ly afte r pouring and its migra tion speed a nd distribution depends on the moisture condition in the concr ete. With another detailed a naly sis, it i s understood that the wa ter ha s rea ched a round 50mm depth in the horizontal crac k, but 20-30mm depth in the vertica l cra ck immediately afte r pouring water. Fr om these re sult it is detecte d that water rea ches to the 25-30mm depth in few minutes after it is ex posed to wate r and in 30 minutes it rea ches to the 80mm.
 
This m eans water wil l be supplied to th e rebar with few m inu tes' scattere d showers.
as was included in other safety related buildings.
3 (Emphasis supplied). The re is no conside ration nor discussion which a ddresse s the possibili ty that much less than the dr ama of the B liz zard might ha ve produc ed the da mag e.2. FENOC Proposes To Plan T o Have A Plan FEN OC ventures (RCA at 7) that the B liz zard of '78 is the c ulprit for all of the shie ld htt p://www.de gas.nua c.na goy a-u.ac.j p/i ppe i/pap er_e/2008 11_ACF_K ane m at su.p df 3 building cr acking: The c onclusion of this investigation is that the ca use of the c oncre te laminar cra cking was the de sign spe cifica tion for construc tion of the shield building that did not specify application of a n exterior seala nt from moisture. The a ction to preve nt rec urre nce of the shield building c oncre te laminar c rac king is to apply an exterior prote ctive sea lant as a ba rrier ag ainst moisture migra ting into the conc rete. There fore , with an ef fec tive exterior protec tive seala nt the shield building conc rete laminar c rac king w ill not repeat under the require d combinations of extreme environme ntal conditions such as the shield building experienc ed during the seve re blizz ard of 1978. RCA at 7. But this application of e x terior se alant come s 40 y ear s overdue. Even c omponents which we re se aled a nd/or protec ted with barr iers, such a s the shield building conc rete located below g rade , have f ailed and suf fer ed wa ter-bor ne deg rada tion, some of it due to leaks of bor ated water inside the shield building. Also, initial coating atop the dome pa rape t roof fa iled, beca use it was done ba dly. FEN OC's Fe bruar y 2012 RCA further g ives the lie to the RAI Ag ing Ma nag ement Plan inasmuch as F ENOC pronou nces its own investigation to be incom plete: The shield building dome lacks fa ctors found in the a rchitec tural flute shoulder s like the discontinuity stress conc entra tion factor a nd high de nsity reinfor cing steel nece ssary for c rac k initiation and propag ation. There fore , only the re mainder of the acc essible, above-g rade , exterior wall of the shield building shou ld be examin ed simil ar to those are as pre viously examined.
FENOCs apparent response, also at Revised RCA p. 5, is this: Information regarding why the shield building design did not include a requirement for an exterior protective sealant was added in section 3.3.5 -- Design [page 33], and Attachment 6 -- Shield Building Milestones
[Id. at 54.]********************The re mainder of the ac cessible shield building exterior walls shou ld be exami ned usin g Im pulse Response testin g with confirm atory core bore s to clearly define the exte nt of conditi on.Id. at 57 (e mphasis supplied).
[pages 86 & 88]."
The RCA conc ludes that "the tig hter spac ing of the outer f ace of structura l reinfor cing steel such a s in the top 20 feet of the shield building a nd adjac ent to opening s or blockouts ca n
But at Revised RCA p. 33, FENOC still doesn't really explain why. It merely states:
fac ilitate propag ation of laminar c rac king a s evident at the ma in steam line pene tration block-outs.RCA at 41. Rebar w as installed too densely in are as opene d for maintena nce ove r the plant's history and a spa cing sensitivity study established that a hig her de nsity of re bar c ould propag ate laminar cra cking bey ond the ar chitectur al flute re g ion with a g iven stress condition.
No exterior protective sealant other than the waterproofing membrane below-grade was specified as a barrier against moisture migrating into the shield building structure from the environment. A Bechtel project meeting held on September 5, 1969 to review and estimate protective coatings for DBNPS [Davis-Besse Nuclear Power Station]
RCA 96. Rebar wa s also installed too densely at the main stea m line penetra tion blackouts. This was done as an e arthqua ke prote ction for the shie ld building structure , beca use the c oncre te was more vulner able ther e due to the " discontinuiti es." But ironica lly , it facilitated c rac k propag ation. Notwithstanding the se construc tion defec ts, FENOC insists, utterly , that the B liz zard of 1978 was the only possible cause of propulsion of moisture unusually deeply into the opening s and cr evice s of the shield building f rom the southwest direc tion, and owing to that directionality
determined that there would be no painting required on the inside or outside concrete walls of the shield building. Neither the Field Service Contract for field painting (FSC-21), the specification for field painting (A-24), or the specification for the shield building (C-38) describe application of an exterior protective sealant on the shield building. An exterior protective sealant on the shield building was not identified in industry standards for protective coatings for reactor containment facilities or the nuclear industry such as ANSI N5.9-1967, ANSI 101.2-1972, or ANSI N101.4-1972. Therefore, the design codes at the time of construction did not require the application of a protective coating on the exterior of the shield building.
, that the rusting and swe lling of too-sha llow or too-conc entra ted re bar a nd conseque nt concr ete bursts that have c aused c rac king a re la id at the blame of the wea ther. And F ENOC also admits in the RCA that examination of the entire structur e has not take n place - and f or that, in the RAI AMP, FENOC plans only to have a plan: FEN OC is developing a compr ehensive eng ineer ing pla n to re-e stablish the desig n and licensing basis confor mance of the Shield Building. The plan is sche duled to be completed a nd issued by Dec ember 1, 2012.
And at Revised RCA p. 86, FENOC reports that on November 11, 1970, The Bechtel Power Corporation revised the site architectural elevation drawing (A-20 through A-23) to specify a waterproof finish applied to the reinforced concrete exterior surfaces of various buildings, excluding the shield building."
The plan wi ll in clude a detailed structural analysis of th e Shield Bu ildin g and consider applicable effe cts.RAI AMP at 11/29 of .pdf. (Empha sis suppli ed). Where one mig ht expect immediate, priority curr ent re g ulation activities to be complete, the y are rele g ated to be de alt with in the future in the RAI AMP. And so the RAI AMP is deficient. A plan to ha ve a pla n is not a prese nt, articulate d plan for the manag ement of the ag ing shie ld building. Not only is there no dire ction to conduct a thoroug h investiga tion of the entire shie ld building, the RAI AMP forese es sca nt planned testing to be done dur ing inf reque nt inspections over the c oming de cade s, as, for e x ample, a me re handful of c ore bor es.3. Eve n The Unduly-Narrow Root Cause Inve stigati on W as Incomple te The c redibility of having a plan-to-have-a-plan is further undermined by the limited scope of the investig ation of the c rac king w hich has take n place to date. The re w as no examination of cra cks during the 2011-2012 investig ation if they wer e less than 1/16" in width. RC A at 26. Earlier cra cks identified in the Ma intenance Rule Structure Eva luations from J une 1999 and November 2005 wer e less than 1/16 inch, he nce those cra cks we re de emed a cce ptable. Id. at 26. The RAI AMP states that the widest cr ack w as .013". RAI AMP at 2 (of 8). T he widest shield building exterior surf ace concr ete c rac k identified in the RCA, by contra st, was measur ed at 0.025 inches. RCA at 26. The ma nag ement plan, pr omulga ted to encour ag e vig ilance a nd responsivene ss about future c rac ks, does not acc urate ly ref lect the known e x tent of cr acking in the shield building e x terior. Only 15 of the 16 flute shoulde rs wer e ana ly zed for dama g e. " I mpulse Response testing and cor es [sic] bores take n using ma n-lifts from the g round and sc aff old from building r oofs acr oss 15 of the 16 ar chitectur al flute shoulder s confirme d that a similar conc rete cra ck phenomenon in the a rchitec tural flute shoulder s exi sts in other reg ions around the pe rimeter of the shield building..." But " Shoulder 14 was not ac cessible f rom the g round due to interf ere nce with a start-up tra nsformer." RCA at 18. The absurd theme that runs throug hout FENO C's manag ement dec isions over the y ear s is constantly that convenie nce outwe ighs sa fety conce rns.That indiffe renc e to safe ty is evident in the cra cking problems with the shield building, fr om a failure to inspect in a ser ious fashion until the swollen and bursting reba r made it impos sible to ignor e.
Then, on page 88, FENOC reports that on August 15, 1976, The Toledo Edison Company examined the shield building dome parapet area and found a small area of the latex coating at approximately 315 degrees mid-way up the dome that was peeling and chipping from being applied too heavily." But at p. 29 of the Revised RCA, FENOC reports that the dome parapet coating was laid on 1/4 inch thick. FENOC further reported that the too-thick coating
: 4. Other Damage To Shield Buildi ng Exterior Goe s Unconsidere d In RCA Since May 1996, surfa ce visua l inspections of the shield building e x terior ha ve identified concr ete spa lling above the orig inal construction opening. Id. I n an Aug ust 2011 reply to NRC Requests for A dditional I nformation (RAI
 
), (ML11242A166), a t 9/54 of .pdf, FE NOC indicated that spalling w as noted on the e x terior shield building surfa ce in 1999 a nd 2005 in three a rea s, with the pits in t he conc rete as much a s 2" de ep. The se obser vations preda te the 2012 root c ause understanding that the entire Shield Building e x terior ha d never been se aled a g ainst moisture intrusion. The FEN OC assuranc e in Aug ust 2011 that "the method of r epair is based on the actua l siz e, depth a nd amount of re bar e x posed in the ar ea to be repa ired," g iven the potential for 4 more e x posure of and dama g e to exposed reba r nea r the e x terior shield building surfa ce tha n anticipated, a ppear s not to have bee n clar ified in subsequent doc uments, including the RCA. That exposed rebar could lead to more and wor se cr acking in the shield building, both surfa ce a nd subsurfac e I n FEN OC's May 16, 2012 revision (ML12142A053) of the Fe bruar y 2012 Root Cause Analy sis appear s this st atement (at 29): On Aug ust 15, 1976 the Toledo Edison Company construction super intendent documented a n examination of the shield building dome par apet that f ound a cr acke d and broken a rchitec tural flute shoulder corne r at a pproxi mately 292 deg ree azimuth. There wer e also other hairline shrinka g e cr acks in the dome para pet at both cor ners of eac h arc hitectura l flute shoulder, a t mid-width of eac h flute, and ve rtical a round the pe riphery of the pa rape t that should not affec t the structura l integr ity of the shield building dome para pet. . . .
was removed, and a thinner replacement applied.1 So the dome parapet was sealed, but inexplicably, not the exterior wall of the shield building. To Intervenors knowledge, FENOC has never acknowledged that the shield building dome parapet had been weather sealed until the May 16 Revised RCA.
Wit hout refe renc e to this event, the Fe bruar y 2012 RCA consultant concluded (p. 56)5 Resp ons e t o RAI , id. At 7 (o f 1 6).4 T he 1 976 dome cra cking is not m ent ion ed i n t he F ebr uar y RCA.5-1 0-that "[t]he shield building dome lacks fa ctors found in the a rchitec tural flute shoulder s like the discontinuity stress conc entra tion factor a nd high de nsity reinfor cing steel nec essar y for c rac k initiation and propag ation," and tha t it is there fore unnece ssary to examine it for cra cking. Even without reinforc ing ste el, the dome ha s a history of cr acking.5. Exposure O f Shield Building Interior T o Eleme nts Goes Unconside red In RCA Whil e foc us of the RCA has bee n solely on exterior cra cking , the status of the interior of the shield building may be proble matic, also. Construction of the shield building c ommenced on April 26, 1971 with above-g rade  concr ete pour s. RAI AMP at 80. Thus for 2 y ear s and 4 months, the shield buildi ng was e x posed to the outer a tmosphere, mea ning the SB interior w as in contac t with unimpeded, repe ated moisture (rains, snow, slee t, wind-driven pr ecipitation of a ll forms), with no we ather seala nt on the inside wall of shield building. O n Aug 22, 1973, the concr ete pour for c onstruction of SB dome bottom slab beg an. On Aug ust 6, 1975, concre te pours for c losing the SB construction opening beg an; they wer e complete d on Dec ember 1, 1975.
At Revised RCA p. 88, FENOC asserts that on September 07, 1976, The Bechtel Power Corporation requested the field painting contractor to proceed with the application of a waterproof finish to the reinforced concrete exterior surfaces of various structures, excluding the shield building." So the exterior wall of the shield building - perhaps the most important structure on the entire Davis-Besse site - was never weather-sealed, when other safety-significant concrete buildings were ordered to be painted by Bechtel.
RAI AMP at 81-82. The c onstruction opening in the shield building wa s open for 4 y ear s, 8 months, allowing e ven more exposure of the SB inter ior wall to the ele ments. When in 2002-2003 the rea ctor he ad wa s replac ed, ther e wa s nece ssarily an opening in the shield building wa ll for a pe riod of five wee ks, with additional consequent e x posure of the shield building interior to the e lements. RCA at 82. Another br eac h of conta inment that left the shield building open to the e lements was the most re cent ve ssel head sw ap out, which r an fr om October throug h Dec ember 2011. Thus there was a nother month or more of exposure of inter ior of the shield building to the e lements. But the r oot cause investiga tion narrowly scrutinizes the shield building exterior we ather fac tors aff ecting the exterior only from 1978 for war d. FEN OC-1 1-attempts to persuade the NRC and the public at lar g e that one ic onoclastic we ather event, the Blizz ard of 1978, so permea ted the complete d, protec ted and e nclosed shield building w ith moisture that it set off dec ades of unarr ested de teriora tion, y et both the inside and outside of the building we re r epea tedly subjected to incle ment wea ther for over se ven (7) y ear s  befor e the Blizz ard.Moreove r, Da vis-Be sse has other water problems inside the shield building. I n RAI response s dated May 24, 2011 (ML 11151A90), the N RC st aff had noted a "history of g round water infiltration into the annular spac e betwe en the c oncre te shield building a nd steel conta in-ment."  Dur ing a 2011 AMP audit, NRC st aff also revie wed doc umentation that:
This doesnt square with the only public explanation given by FENOC. On February 28, 2012, Jennifer Young, a FENOC spokesperson, told the Toledo Blade newspaper that she had no historical information about how the structure design decision was made but remarked that two other safety-sensitive concrete buildings at the plant complex were painted for aesthetic reasons. Unlike the shield building, which was built continuously, the other buildings' concrete was poured at different times and thus looked blotchy, she said.2 What emerges is the picture of a nuclear power plant corporation which has to be alter-nately coddled and pressured for facts and explanations. Intervenors, in their initial motion for Contention 5 to be admitted, traced the history of misleads and reluctance on FENOCs part to be 1
[I]ndi cate d the pre sence of standing water in the annulus sand pocke t reg ion. The standing water appea rs to be a r ecur ring issue of g round wa ter lea kag e and a rea s of corr osion were observe d on the containment ve ssel. I n addition, during the audit the staff revie wed photog raphs that indica te pee ling of clea r coa t on the containment vesse l annulus are a, and de g rada tion of the moisture barr ier, c oncre te g rout, and sea lant in the annulus are a that we re installed in 2002-2003.
          "One small area of latex coating at approximately 315 degrees mid-way up the shield building dome was found peeling and chipping from being applied too heavily (~1/4 inch). That coating was identified for removal with the area reapplied using a thinner layer of the same latex."
2 http://www.toledoblade.com/local/2012/02/28/Davis-Besse-cracks-blamed-on-blizzard.html
 
candid with the public. It is specious for FENOC to try to justify this blunder using a blotchy, aesthetic, rationale.
So whos to blame for the most safety-significant structure in this nuclear power plant complex not being moisture-sealed 40 years ago? Why, no one. And whos expected to believe, in light of a wholly-incomplete, tokenistic investigation (detailed below) that there is no reason to be suspicious that the true extent of the cracking and deterioration of the shield building remains unknown? Why, everyone.
The conclusion that the Blizzard of 78 did it is viewed with skepticism because the engineering literature is disputed over how forceful the delivery of precipitation must be for it to penetrate concrete. In an article, Quantification of Water Penetration Into Concrete Through Cracks by Neutron Radiography, The 3rd ACF International Conference-ACF/VCA 2008, 925, M. Kanematsu, Ph.D., I. Maruyama, Ph.D., T. Noguchi, Ph.D., H. Iikura, Ph.D. and N. Tuchiya, research engineers, found that:
[W]ater penetrates through the crack immediately after pouring and its migration speed and distribution depends on the moisture condition in the concrete. With another detailed analysis, it is understood that the water has reached around 50mm depth in the horizontal crack, but 20-30mm depth in the vertical crack immediately after pouring water. From these result it is detected that water reaches to the 25-30mm depth in few minutes after it is exposed to water and in 30 minutes it reaches to the 80mm. This means water will be supplied to the rebar with few minutes scattered showers.3 (Emphasis supplied). There is no consideration nor discussion which addresses the possibility that much less than the drama of the Blizzard might have produced the damage.
: 2. FENOC Proposes To Plan To Have A Plan FENOC ventures (RCA at 7) that the Blizzard of 78 is the culprit for all of the shield 3
http://www.degas.nuac.nagoya-u.ac.jp/ippei/paper_e/200811_ACF_Kanematsu.pdf
 
building cracking:
The conclusion of this investigation is that the cause of the concrete laminar cracking was the design specification for construction of the shield building that did not specify application of an exterior sealant from moisture. The action to prevent recurrence of the shield building concrete laminar cracking is to apply an exterior protective sealant as a barrier against moisture migrating into the concrete. Therefore, with an effective exterior protective sealant the shield building concrete laminar cracking will not repeat under the required combinations of extreme environmental conditions such as the shield building experienced during the severe blizzard of 1978.
RCA at 7. But this application of exterior sealant comes 40 years overdue. Even components which were sealed and/or protected with barriers, such as the shield building concrete located below grade, have failed and suffered water-borne degradation, some of it due to leaks of borated water inside the shield building. Also, initial coating atop the dome parapet roof failed, because it was done badly.
FENOCs February 2012 RCA further gives the lie to the RAI Aging Management Plan inasmuch as FENOC pronounces its own investigation to be incomplete:
The shield building dome lacks factors found in the architectural flute shoulders like the discontinuity stress concentration factor and high density reinforcing steel necessary for crack initiation and propagation. Therefore, only the remainder of the accessible, above-grade, exterior wall of the shield building should be examined similar to those areas previously examined.
[Id. at 54.]
                *****                 *****                   *****                 *****
The remainder of the accessible shield building exterior walls should be examined using Impulse Response testing with confirmatory core bores to clearly define the extent of condition.
Id. at 57 (emphasis supplied).
The RCA concludes that the tighter spacing of the outer face of structural reinforcing steel such as in the top 20 feet of the shield building and adjacent to openings or blockouts can
 
facilitate propagation of laminar cracking as evident at the main steam line penetration block-outs. RCA at 41. Rebar was installed too densely in areas opened for maintenance over the plants history and a spacing sensitivity study established that a higher density of rebar could propagate laminar cracking beyond the architectural flute region with a given stress condition.
RCA 96. Rebar was also installed too densely at the main steam line penetration blackouts. This was done as an earthquake protection for the shield building structure, because the concrete was more vulnerable there due to the "discontinuities." But ironically, it facilitated crack propagation.
Notwithstanding these construction defects, FENOC insists, utterly, that the Blizzard of 1978 was the only possible cause of propulsion of moisture unusually deeply into the openings and crevices of the shield building from the southwest direction, and owing to that directionality, that the rusting and swelling of too-shallow or too-concentrated rebar and consequent concrete bursts that have caused cracking are laid at the blame of the weather. And FENOC also admits in the RCA that examination of the entire structure has not taken place - and for that, in the RAI AMP, FENOC plans only to have a plan:
FENOC is developing a comprehensive engineering plan to re-establish the design and licensing basis conformance of the Shield Building. The plan is scheduled to be completed and issued by December 1, 2012. The plan will include a detailed structural analysis of the Shield Building and consider applicable effects.
RAI AMP at 11/29 of .pdf. (Emphasis supplied). Where one might expect immediate, priority current regulation activities to be complete, they are relegated to be dealt with in the future in the RAI AMP. And so the RAI AMP is deficient. A plan to have a plan is not a present, articulated plan for the management of the aging shield building. Not only is there no direction to conduct a thorough investigation of the entire shield building, the RAI AMP foresees scant planned testing to be done during infrequent inspections over the coming decades, as, for example, a mere
 
handful of core bores.
: 3. Even The Unduly-Narrow Root Cause Investigation Was Incomplete The credibility of having a plan-to-have-a-plan is further undermined by the limited scope of the investigation of the cracking which has taken place to date. There was no examination of cracks during the 2011-2012 investigation if they were less than 1/16" in width. RCA at 26.
Earlier cracks identified in the Maintenance Rule Structure Evaluations from June 1999 and November 2005 were less than 1/16 inch, hence those cracks were deemed acceptable. Id. at 26.
The RAI AMP states that the widest crack was .013". RAI AMP at 2 (of 8). The widest shield building exterior surface concrete crack identified in the RCA, by contrast, was measured at 0.025 inches. RCA at 26. The management plan, promulgated to encourage vigilance and responsiveness about future cracks, does not accurately reflect the known extent of cracking in the shield building exterior.
Only 15 of the 16 flute shoulders were analyzed for damage. "Impulse Response testing and cores [sic] bores taken using man-lifts from the ground and scaffold from building roofs across 15 of the 16 architectural flute shoulders confirmed that a similar concrete crack phenomenon in the architectural flute shoulders exists in other regions around the perimeter of the shield building..." But "Shoulder 14 was not accessible from the ground due to interference with a start-up transformer." RCA at 18. The absurd theme that runs throughout FENOCs management decisions over the years is constantly that convenience outweighs safety concerns.
That indifference to safety is evident in the cracking problems with the shield building, from a failure to inspect in a serious fashion until the swollen and bursting rebar made it impossible to ignore.
: 4. Other Damage To Shield Building Exterior Goes Unconsidered In RCA Since May 1996, surface visual inspections of the shield building exterior have identified concrete spalling above the original construction opening. Id. In an August 2011 reply to NRC Requests for Additional Information (RAI), (ML11242A166), at 9/54 of .pdf, FENOC indicated that spalling was noted on the exterior shield building surface in 1999 and 2005 in three areas, with the pits in the concrete as much as 2" deep. These observations predate the 2012 root cause understanding that the entire Shield Building exterior had never been sealed against moisture intrusion. The FENOC assurance in August 2011 that the method of repair is based on the actual size, depth and amount of rebar exposed in the area to be repaired,4 given the potential for more exposure of and damage to exposed rebar near the exterior shield building surface than anticipated, appears not to have been clarified in subsequent documents, including the RCA. That exposed rebar could lead to more and worse cracking in the shield building, both surface and subsurface In FENOCs May 16, 2012 revision (ML12142A053) of the February 2012 Root Cause Analysis appears this statement (at 29):
On August 15, 1976 the Toledo Edison Company construction superintendent documented an examination of the shield building dome parapet that found a cracked and broken architectural flute shoulder corner at approximately 292 degree azimuth. There were also other hairline shrinkage cracks in the dome parapet at both corners of each architectural flute shoulder, at mid-width of each flute, and vertical around the periphery of the parapet that should not affect the structural integrity of the shield building dome parapet. . . .
Without reference to this event,5 the February 2012 RCA consultant concluded (p. 56) 4 Response to RAI, id. At 7 (of 16).
5 The 1976 dome cracking is not mentioned in the February RCA.
 
that [t]he shield building dome lacks factors found in the architectural flute shoulders like the discontinuity stress concentration factor and high density reinforcing steel necessary for crack initiation and propagation, and that it is therefore unnecessary to examine it for cracking. Even without reinforcing steel, the dome has a history of cracking.
: 5. Exposure Of Shield Building Interior To Elements Goes Unconsidered In RCA While focus of the RCA has been solely on exterior cracking, the status of the interior of the shield building may be problematic, also. Construction of the shield building commenced on April 26, 1971 with above-grade concrete pours. RAI AMP at 80. Thus for 2 years and 4 months, the shield building was exposed to the outer atmosphere, meaning the SB interior was in contact with unimpeded, repeated moisture (rains, snow, sleet, wind-driven precipitation of all forms), with no weather sealant on the inside wall of shield building. On Aug 22, 1973, the concrete pour for construction of SB dome bottom slab began. On August 6, 1975, concrete pours for closing the SB construction opening began; they were completed on December 1, 1975.
RAI AMP at 81-82. The construction opening in the shield building was open for 4 years, 8 months, allowing even more exposure of the SB interior wall to the elements.
When in 2002-2003 the reactor head was replaced, there was necessarily an opening in the shield building wall for a period of five weeks, with additional consequent exposure of the shield building interior to the elements. RCA at 82. Another breach of containment that left the shield building open to the elements was the most recent vessel head swap out, which ran from October through December 2011. Thus there was another month or more of exposure of interior of the shield building to the elements. But the root cause investigation narrowly scrutinizes the shield building exterior weather factors affecting the exterior only from 1978 forward. FENOC
 
attempts to persuade the NRC and the public at large that one iconoclastic weather event, the Blizzard of 1978, so permeated the completed, protected and enclosed shield building with moisture that it set off decades of unarrested deterioration, yet both the inside and outside of the building were repeatedly subjected to inclement weather for over seven (7) years before the Blizzard.
Moreover, Davis-Besse has other water problems inside the shield building. In RAI responses dated May 24, 2011 (ML 11151A90), the NRC staff had noted a history of ground water infiltration into the annular space between the concrete shield building and steel contain-ment. During a 2011 AMP audit, NRC staff also reviewed documentation that:
[I]ndicated the presence of standing water in the annulus sand pocket region. The standing water appears to be a recurring issue of ground water leakage and areas of corrosion were observed on the containment vessel. In addition, during the audit the staff reviewed photographs that indicate peeling of clear coat on the containment vessel annulus area, and degradation of the moisture barrier, concrete grout, and sealant in the annulus area that were installed in 2002-2003.
Id. at 47/280 of .pdf.
Id. at 47/280 of .pdf.
: 6. Lack of QA Control 40 Y ears Ago Should Spur, Not Deter, Complete Inv estigation FEN OC states in the Fe bruar y RCA that:
: 6. Lack of QA Control 40 Years Ago Should Spur, Not Deter, Complete Investigation FENOC states in the February RCA that:
The fa ilure modes for the laminar c rac king of the shield building c oncre te wall wer e primar ily desig n rela ted from a bout 40 y ear s ag o under a quality assura nce pr og ram outside the control of F ENOC. Ther efor e, the c ondition does not curre ntly exis t in other applicable prog rams /proc esses, e quipment / sy stems, org anizations, environments, and individuals.
The failure modes for the laminar cracking of the shield building concrete wall were primarily design related from about 40 years ago under a quality assurance program outside the control of FENOC. Therefore, the condition does not currently exist in other applicable programs /processes, equipment / systems, organizations, environments, and individuals.
RCA at 54. Precisely beca use F ENOC purporte dly did not have QA a ssuranc e contr ol over the shield building's c onstruction 40 y ear s ag o, it is i ncumbent upon Applica nt to completely investiga te and identify all cra cking which mig ht be pre sent in the structure , and to authorita-tively rule out conne ctions betwee n interior and e x terior c oncre te surfic ial damag e or de fec ts,-1 2-both in the concr ete a bove, and be low, the surfa ce. T he RCA emphasizes that the shield building has under g one "long-term e x posure to moisture" (p. 24) which ha s "mig rat[ed] through c oncre te"(pp. 46,47, 56). What is missi ng is an ana ly sis which considers a nd if war rante d, ref utes, any connec tion between the cra cking , and spalling or the plac ement of too-de nse re bar or the potential for moisture-cause d damag e to the interior of the shield building fr om moist ure w hich even now may be wicking into interior concr ete. The potential for c oncre te damag e ema nating outward f rom inside the shield building ha s not been a ddresse d at all by FEN OC.C. Standards Regarding Ad m issib ility of Sup plem ental Inf orm ation A new c ontention may be filed a fter the deadline f ound in the notice of he aring with leave of the pre siding off icer upon a showing that: (i) The infor mation upon which the ame nded or ne w contention is based wa s not previously available
RCA at 54. Precisely because FENOC purportedly did not have QA assurance control over the shield buildings construction 40 years ago, it is incumbent upon Applicant to completely investigate and identify all cracking which might be present in the structure, and to authorita-tively rule out connections between interior and exterior concrete surficial damage or defects,
; (ii) The infor mation upon which the ame nded or new contention is based is mater ially differ ent than informa tion previously available
 
; and (iii)
both in the concrete above, and below, the surface. The RCA emphasizes that the shield building has undergone long-term exposure to moisture (p. 24) which has migrat[ed] through concrete (pp. 46,47, 56). What is missing is an analysis which considers and if warranted, refutes, any connection between the cracking, and spalling or the placement of too-dense rebar or the potential for moisture-caused damage to the interior of the shield building from moisture which even now may be wicking into interior concrete. The potential for concrete damage emanating outward from inside the shield building has not been addressed at all by FENOC.
The a mended or new c ontention has bee n submitt ed in a timely fashion base d on the ava ilability of the subseque nt information. 10 C.F.R. § 2.309(f)
C. Standards Regarding Admissibility of Supplemental Information A new contention may be filed after the deadline found in the notice of hearing with leave of the presiding officer upon a showing that: (i) The information upon which the amended or new contention is based was not previously available; (ii) The information upon which the amended or new contention is based is materially different than information previously available; and (iii)
(2).I nterve nors re spectfully submit t hat their supplementa l fac ts are timely submitt ed under the Commiss ion's standard in 10 C.F.R. § 2.309(f)(2)(i)-(iii). The supplemente d/amended Contention 5 meets the NRC's three-part standa rd for a timely contention. The infor mation on which the c ontention is based was not pre viously available
The amended or new contention has been submitted in a timely fashion based on the availability of the subsequent information. 10 C.F.R. § 2.309(f)(2).
; the RCA was rele ased on F ebrua ry 27, 2012, and the RAI AMP on April 5, 2012. The RCA was then e x tensively revised a nd re-rele ased on Ma y 16, 2012. Revision 1 RC A (ML12142A053). The information on which the contention is based is mater ially differ ent than informa tion previously available , see 10 C.F.R. § 2.309(f)-1 3-(2)(ii), beca use it relate s to findings a nd commitments that did not exis t when I nterve nors moved for a dmission of Cont ention 5 in J anuar y 2012. This amendment/supplementation of Conten-tion 5 is t imely beca use it is filed within six ty (60) da y s of the RAI AMP relea se on April 5, 2012, and 60 day s is the period orde red by the ASL B in whic h I nterve nors must act.
Intervenors respectfully submit that their supplemental facts are timely submitted under the Commissions standard in 10 C.F.R. § 2.309(f)(2)(i)-(iii). The supplemented/amended Contention 5 meets the NRCs three-part standard for a timely contention. The information on which the contention is based was not previously available; the RCA was released on February 27, 2012, and the RAI AMP on April 5, 2012. The RCA was then extensively revised and re-released on May 16, 2012. Revision 1 RCA (ML12142A053). The information on which the contention is based is materially different than information previously available, see 10 C.F.R. § 2.309(f)
Shaw Areva MOX Se rvice s, Inc. (Mix ed Oxide Fuel F abric ation Fa cility), L BP-08-10, 57 NRC 460, 493 (2008). I nterve nors have responde d to trigg ering events in a ma nner w hich is timely acc ording to 10 C.F.R. § 2.309(f)
 
(2)(iii).D. Conclusion The history of cr isis manag ement at Da vis-Be sse - or c erta inly , the public per ceptions of the same -
(2)(ii), because it relates to findings and commitments that did not exist when Intervenors moved for admission of Contention 5 in January 2012.         This amendment/supplementation of Conten-tion 5 is timely because it is filed within sixty (60) days of the RAI AMP release on April 5, 2012, and 60 days is the period ordered by the ASLB in which Intervenors must act. Shaw Areva MOX Services, Inc. (Mixed Oxide Fuel Fabrication Facility), LBP-08-10, 57 NRC 460, 493 (2008). Intervenors have responded to triggering events in a manner which is timely according to 10 C.F.R. § 2.309(f)(2)(iii).
is shameful. F irstEnerg y is not transpare nt in its investiga tions and repe atedly has been f ound not to be forthrig ht with the public. That lack of candor has eve n beg un to trouble the NRC staff, a s new re ports, RAI response s, and ana ly ses continue to ema nate f rom FEN OC over the cra cking problems. Ther e ar e many inconsistencies a nd varia nces be tween F ENOC and the NRC staff, but just as disturbingly , betwee n FEN OC and its own consultants. Contention 5 should be admitted for tria l.WHEREFORE , I nterve nors re spectfully ask that the fa ctual basis for their propose d Contention 5 be amende d/supplemented with the informa tion provided in support of this Motion; and that Contention 5 be admitted for hear ing./s/ Terry J. L odg e      Terr y J. L odg e (O hio Ba r #0029271) 316 N. Michig an St., Ste. 520 Toledo, OH 43604-5627 Phone/fax (419) 255-7552 tjlodge50@
D. Conclusion The history of crisis management at Davis-Besse - or certainly, the public perceptions of the same - is shameful. FirstEnergy is not transparent in its investigations and repeatedly has been found not to be forthright with the public. That lack of candor has even begun to trouble the NRC staff, as new reports, RAI responses, and analyses continue to emanate from FENOC over the cracking problems. There are many inconsistencies and variances between FENOC and the NRC staff, but just as disturbingly, between FENOC and its own consultants. Contention 5 should be admitted for trial.
y ahoo.com Counsel for I nterve nors-1 4-UNITED STAT ES O F AMERICA NUCLEAR REG ULATORY COMMISSION Before the At om ic Saf ety and Licensin g Board I n the Matter of First Energy Nuclear Ope rating Company (Da vis-Be sse Nucle ar Powe r Station, Unit 1)
WHEREFORE, Intervenors respectfully ask that the factual basis for their proposed Contention 5 be amended/supplemented with the information provided in support of this Motion; and that Contention 5 be admitted for hearing.
.)        Docke t No. 50-346-L R)J une 4, 2012
                                                /s/ Terry J. Lodge Terry J. Lodge (Ohio Bar #0029271) 316 N. Michigan St., Ste. 520 Toledo, OH 43604-5627 Phone/fax (419) 255-7552 tjlodge50@yahoo.com Counsel for Intervenors
)   *****CERTIFIC ATE OF SERVICE OF
 
'INTERVENORS' MOTION TO AMEND A ND SUP P LEMENT PROP OSE D CONTENTION NO. 5 (SHIEL D BUILDING C RACK ING)'We here by cer tify that a copy of the "I NTERVENORS' MOTI ON TO A MEND AND SUPP L EMENT PROPOSED CONTENTI ON NO. 5 (SHI EL D B UI L DI NG CRACKI NG)' was sent by us to the following pe rsons via ele ctronic de posit filing with the Commiss ion's EI E sy stem on the 4th day of June, 2012:
UNITED STATES OF AMERICA NUCLEAR REGULATORY COMMISSION Before the Atomic Safety and Licensing Board In the Matter of                                     )
Administrative J udg e Wil liam J. Fr oehlich, Chair Atomic Safety and L icensing Boa rd Panel U.S. Nuclea r Reg ulatory Commi ssion Washington, DC 20555-0001 E-mail: wjf1@nrc.g ov Administrative J udg e Dr. Willi am E. Ka stenberg Atomic Safety and L icensing Boa rd Panel U.S. Nuclea r Reg ulatory Commi ssion Washington, DC 20555-0001 E-mail: wek1@nr c.g ov Administrative J udg e Nicholas G. Tr ikouros Atomic Safety and L icensing Boa rd Panel U.S. Nuclea r Reg ulatory Commi ssion Washington, DC 20555-0001 E-mail: ng t@nrc.g ov Offic e of the Secre tary U.S. Nuclea r Reg ulatory Commi ssion Rulemaking s and Adjudica tions S taff Washington, DC 20555-0001 E-mail: hear ingdoc ket@nrc.g ov Offic e of the Gene ral Counsel U.S. Nuclea r Reg ulatory Commi ssion Mail Stop O-15D21 Washington, DC 20555-0001 Catherine K anata s cathe rine.ka natas@nr c.g ov Br ian G. Ha rris E-mail: Br ian.Har ris@nrc.g ov L loy d B. Subin lloy d.subin@nrc.g ov Offic e of Commission Appellate Adjudication U.S. Nuclea r Reg ulatory Commi ssion Mail Stop:
Docket No. 50-346-LR First Energy Nuclear Operating Company               )
O-16C1 Washington, DC 20555-0001 E-mail: ocaa mail@nrc.g ov Michae l Keeg an-1 5-Don't Waste Michig an 811 Har rison Street Monroe, MI 48161 E-mail: mkeeg anj@comc ast.net Stephen J. Bur dick Morg an, L ewis & Boc kius L L P 1111 Pennsy lvania Ave nue, N.W.Washington, D.C. 20004 Phone: 202-739-5059 Fa x: 202-739-3001 E-mail: sburdick@morg anlewis.c om Timothy Matthews, Esq.
(Davis-Besse Nuclear Power Station, Unit 1)                   June 4, 2012
Morg an, L ewis & Boc kius L L P 1111 Pennsy lvania Ave nue, N.W.Washington, DC 20004 Phone: (202) 739-5830 Fa x: (202) 739-3001 E-mail: tmatthews@morg anlewis.c om Respectf ully submitt ed,/s/ Terry J. L odg e      Terr y J. L odg e (O hio Ba r #0029271) 316 N. Michig an St., Ste. 520 Toledo, OH 43604-5627 Phone/fax (419) 255-7552 tjlodge50@
.                                                    )
y ahoo.com Counsel for I nterve nors/s/ Kevin Kamps Kevin Ka mps Radioactive Waste Watchdog Be y ond Nuclea r 6930 Carroll Ave nue, Suite 400 Takoma Par k, MD 20912 Tel. 301.270.2209 ext. 1 Email: kevin@bey ondnuclea r.org Website: www.bey ondnuclea r.org Pro se on behalf of I nterve nors-1 6-}}
*                       *                     *                       *
* CERTIFICATE OF SERVICE OF INTERVENORS MOTION TO AMEND AND SUPPLEMENT PROPOSED CONTENTION NO. 5 (SHIELD BUILDING CRACKING)
We hereby certify that a copy of the INTERVENORS MOTION TO AMEND AND SUPPLEMENT PROPOSED CONTENTION NO. 5 (SHIELD BUILDING CRACKING) was sent by us to the following persons via electronic deposit filing with the Commissions EIE system on the 4th day of June, 2012:
Administrative Judge                                  Rulemakings and Adjudications Staff William J. Froehlich, Chair                           Washington, DC 20555-0001 Atomic Safety and Licensing Board Panel              E-mail: hearingdocket@nrc.gov U.S. Nuclear Regulatory Commission Washington, DC 20555-0001                             Office of the General Counsel E-mail: wjf1@nrc.gov                                  U.S. Nuclear Regulatory Commission Mail Stop O-15D21 Administrative Judge                                  Washington, DC 20555-0001 Dr. William E. Kastenberg                            Catherine Kanatas Atomic Safety and Licensing Board Panel              catherine.kanatas@nrc.gov U.S. Nuclear Regulatory Commission                    Brian G. Harris Washington, DC 20555-0001                             E-mail: Brian.Harris@nrc.gov E-mail: wek1@nrc.gov                                  Lloyd B. Subin lloyd.subin@nrc.gov Administrative Judge Nicholas G. Trikouros                                Office of Commission Appellate Atomic Safety and Licensing Board Panel              Adjudication U.S. Nuclear Regulatory Commission                    U.S. Nuclear Regulatory Commission Washington, DC 20555-0001                            Mail Stop: O-16C1 E-mail: ngt@nrc.gov                                  Washington, DC 20555-0001 E-mail: ocaamail@nrc.gov Office of the Secretary U.S. Nuclear Regulatory Commission                    Michael Keegan
 
Dont Waste Michigan                  E-mail: sburdick@morganlewis.com 811 Harrison Street Monroe, MI 48161                       Timothy Matthews, Esq.
E-mail: mkeeganj@comcast.net           Morgan, Lewis & Bockius LLP 1111 Pennsylvania Avenue, N.W.
Stephen J. Burdick                    Washington, DC 20004 Morgan, Lewis & Bockius LLP            Phone: (202) 739-5830 1111 Pennsylvania Avenue, N.W.        Fax: (202) 739-3001 Washington, D.C. 20004                E-mail: tmatthews@morganlewis.com Phone: 202-739-5059 Fax: 202-739-3001 Respectfully submitted,
                              /s/ Terry J. Lodge Terry J. Lodge (Ohio Bar #0029271) 316 N. Michigan St., Ste. 520 Toledo, OH 43604-5627 Phone/fax (419) 255-7552 tjlodge50@yahoo.com Counsel for Intervenors
                              /s/ Kevin Kamps Kevin Kamps Radioactive Waste Watchdog Beyond Nuclear 6930 Carroll Avenue, Suite 400 Takoma Park, MD 20912 Tel. 301.270.2209 ext. 1 Email: kevin@beyondnuclear.org Website: www.beyondnuclear.org Pro se on behalf of Intervenors
                                  }}

Revision as of 02:57, 12 November 2019

Intervenors' Motion to Amend and Supplement Proposed Contention No. 5 (Shield Building Cracking)
ML12156A411
Person / Time
Site: Davis Besse Cleveland Electric icon.png
Issue date: 06/04/2012
From: Kamps K, Lodge T
Beyond Nuclear, - No Known Affiliation, Citizens Environmental Alliance of Southwestern Ontario, Don't Waste Michigan, Green Party of Ohio
To:
Atomic Safety and Licensing Board Panel
SECY RAS
References
RAS 22550, 50-346-LR, ASLBP 11-907-01-LR-BD01
Download: ML12156A411 (16)


Text

UNITED STATES OF AMERICA NUCLEAR REGULATORY COMMISSION Before the Atomic Safety and Licensing Board In the Matter of )

Docket No. 50-346-LR First Energy Nuclear Operating Company )

(Davis-Besse Nuclear Power Station, Unit 1) June 4, 2012

)

  • * * *
  • INTERVENORS MOTION TO AMEND AND SUPPLEMENT PROPOSED CONTENTION NO. 5 (SHIELD BUILDING CRACKING)

Now come Beyond Nuclear, Citizens Environment Alliance of Southwestern Ontario (CEA), Dont Waste Michigan, and the Green Party of Ohio (collectively, Intervenors), by and through counsel, and move the Board to allow them to supplement and amend their proposed Contention No. 5, which addresses the shield building cracking phenomena at the Davis-Besse Nuclear Power Station (Davis-Besse).

/s/ Terry J. Lodge Terry J. Lodge (Ohio Bar #0029271) 316 N. Michigan St., Ste. 520 Toledo, OH 43604-5627 Phone/fax (419) 255-7552 tjlodge50@yahoo.com Counsel for Intervenors MEMORANDUM A. Background On January 10, 2012, Intervenors moved for admission of a new Contention No. 5, which states:

Interveners contend that FirstEnergys recently-discovered, extensive cracking of

unknown origin in the Davis-Besse shield building/secondary reactor radiological containment structure is an aging-related feature of the plant, the condition of which precludes safe operation of the atomic reactor beyond 2017 for any period of time, let alone the proposed 20-year license period.

The NRC Staff has proposed alternative wording which would transform the contention into a contention of omission. FENOC and the Staff timely responded to the original contention motion.

On February 27, 2012, First Energy Nuclear Operating Company (FENOC) furnished the NRC with its Root Cause Analysis Report (Root Cause Analysis or RCA), ML120600056. Then, on April 5, 2012, FENOC detailed its aging management plan to address shield building cracking in a Reply to Requests for Additional Information (ML12097A216) ,

purportedly to provide management over time of the shield buildings historic cracking phenom-ena. For convenience sake, Intervenors will refer to this April 5 item as RAI AMP.

Intervenors are supplementing their cracking contention for the purpose of exposing discrepancies between FENOCs February 27, 2012 Root Cause Analysis Report (Root Cause Analysis or RCA), and the RAI AMP. They reserve the right to provide further supplementation of their motion in support of proposed Contention 5 upon further review of the Revised Root Cause Analysis and Performance Internationals analysis. They further reserve the right to supplement their contention filing with evidence from a FOIA response anticipated from the NRC Staff which was propounded to the agency on or about January 26, 2012.

B. Issues of Fact And Inconsistencies Between Root Cause Analysis And RAI AMP

1. FENOCs Credibility Is Increasingly Suspect The RAI AMP has already been rendered suspect. In May, FENOC placed in the record Revision 1 of Shield Building Root Cause Evaluation (ML12142A053) and Performance

Improvement Internationals Root Cause Assessment, Davis-Besse Shield Building Laminar Cracking report (ML12138A037). Each contains troubling new information suggestive of lifelong structural and cracking idiosyncrasies at Davis-Besse, and they prove that the Aging Management Plan must be scrutinized for whether it genuinely addresses the complex troubles with the shield building. A growing body of facts undermines confidence in management arrangements for the shield building, while public concerns about the physical integrity of the building as a containment structure snowball.

The NRC staff itself has recently demonstrated why the RAI AMP should be held suspect. On May 25, 2012, the Union of Concerned Scientists complained to the NRC Region III director (letter attached) that the extensive revisions that were required to be made to the February RCA (resulting in the May 2012 Revised RCA) were made only because FENOCs incomplete and erroneous information in the February RCA was caught and corrected by the NRC staff during inspection activities. David Lochbaum, a nuclear engineer, noted in the complaint that Had the information been deemed by the NRC to either be complete and accurate or be incomplete/inac-curate but immaterial during its inspections, the re-submittals of the root cause assessment and root cause evaluation would not have been necessary. The re-submittals under these circumstan-ces constitute prima facie evidence that FENOC violated §50.9.

But there is a larger question. Even though NRC - for some reason - forced FENOC to revise its February 2012 RCA to explain why it had not weather-sealed its shield building, FENOC still has not explained why. At page 5 of its May 16th revision (ML12142A053), the NRC Staff scored FENOC: "The root cause report did not document or initiate a corrective active to determine why the shield building design did not include a requirement for a protective sealant

as was included in other safety related buildings.

FENOCs apparent response, also at Revised RCA p. 5, is this: Information regarding why the shield building design did not include a requirement for an exterior protective sealant was added in section 3.3.5 -- Design [page 33], and Attachment 6 -- Shield Building Milestones

[pages 86 & 88]."

But at Revised RCA p. 33, FENOC still doesn't really explain why. It merely states:

No exterior protective sealant other than the waterproofing membrane below-grade was specified as a barrier against moisture migrating into the shield building structure from the environment. A Bechtel project meeting held on September 5, 1969 to review and estimate protective coatings for DBNPS [Davis-Besse Nuclear Power Station]

determined that there would be no painting required on the inside or outside concrete walls of the shield building. Neither the Field Service Contract for field painting (FSC-21), the specification for field painting (A-24), or the specification for the shield building (C-38) describe application of an exterior protective sealant on the shield building. An exterior protective sealant on the shield building was not identified in industry standards for protective coatings for reactor containment facilities or the nuclear industry such as ANSI N5.9-1967, ANSI 101.2-1972, or ANSI N101.4-1972. Therefore, the design codes at the time of construction did not require the application of a protective coating on the exterior of the shield building.

And at Revised RCA p. 86, FENOC reports that on November 11, 1970, The Bechtel Power Corporation revised the site architectural elevation drawing (A-20 through A-23) to specify a waterproof finish applied to the reinforced concrete exterior surfaces of various buildings, excluding the shield building."

Then, on page 88, FENOC reports that on August 15, 1976, The Toledo Edison Company examined the shield building dome parapet area and found a small area of the latex coating at approximately 315 degrees mid-way up the dome that was peeling and chipping from being applied too heavily." But at p. 29 of the Revised RCA, FENOC reports that the dome parapet coating was laid on 1/4 inch thick. FENOC further reported that the too-thick coating

was removed, and a thinner replacement applied.1 So the dome parapet was sealed, but inexplicably, not the exterior wall of the shield building. To Intervenors knowledge, FENOC has never acknowledged that the shield building dome parapet had been weather sealed until the May 16 Revised RCA.

At Revised RCA p. 88, FENOC asserts that on September 07, 1976, The Bechtel Power Corporation requested the field painting contractor to proceed with the application of a waterproof finish to the reinforced concrete exterior surfaces of various structures, excluding the shield building." So the exterior wall of the shield building - perhaps the most important structure on the entire Davis-Besse site - was never weather-sealed, when other safety-significant concrete buildings were ordered to be painted by Bechtel.

This doesnt square with the only public explanation given by FENOC. On February 28, 2012, Jennifer Young, a FENOC spokesperson, told the Toledo Blade newspaper that she had no historical information about how the structure design decision was made but remarked that two other safety-sensitive concrete buildings at the plant complex were painted for aesthetic reasons. Unlike the shield building, which was built continuously, the other buildings' concrete was poured at different times and thus looked blotchy, she said.2 What emerges is the picture of a nuclear power plant corporation which has to be alter-nately coddled and pressured for facts and explanations. Intervenors, in their initial motion for Contention 5 to be admitted, traced the history of misleads and reluctance on FENOCs part to be 1

"One small area of latex coating at approximately 315 degrees mid-way up the shield building dome was found peeling and chipping from being applied too heavily (~1/4 inch). That coating was identified for removal with the area reapplied using a thinner layer of the same latex."

2 http://www.toledoblade.com/local/2012/02/28/Davis-Besse-cracks-blamed-on-blizzard.html

candid with the public. It is specious for FENOC to try to justify this blunder using a blotchy, aesthetic, rationale.

So whos to blame for the most safety-significant structure in this nuclear power plant complex not being moisture-sealed 40 years ago? Why, no one. And whos expected to believe, in light of a wholly-incomplete, tokenistic investigation (detailed below) that there is no reason to be suspicious that the true extent of the cracking and deterioration of the shield building remains unknown? Why, everyone.

The conclusion that the Blizzard of 78 did it is viewed with skepticism because the engineering literature is disputed over how forceful the delivery of precipitation must be for it to penetrate concrete. In an article, Quantification of Water Penetration Into Concrete Through Cracks by Neutron Radiography, The 3rd ACF International Conference-ACF/VCA 2008, 925, M. Kanematsu, Ph.D., I. Maruyama, Ph.D., T. Noguchi, Ph.D., H. Iikura, Ph.D. and N. Tuchiya, research engineers, found that:

[W]ater penetrates through the crack immediately after pouring and its migration speed and distribution depends on the moisture condition in the concrete. With another detailed analysis, it is understood that the water has reached around 50mm depth in the horizontal crack, but 20-30mm depth in the vertical crack immediately after pouring water. From these result it is detected that water reaches to the 25-30mm depth in few minutes after it is exposed to water and in 30 minutes it reaches to the 80mm. This means water will be supplied to the rebar with few minutes scattered showers.3 (Emphasis supplied). There is no consideration nor discussion which addresses the possibility that much less than the drama of the Blizzard might have produced the damage.

2. FENOC Proposes To Plan To Have A Plan FENOC ventures (RCA at 7) that the Blizzard of 78 is the culprit for all of the shield 3

http://www.degas.nuac.nagoya-u.ac.jp/ippei/paper_e/200811_ACF_Kanematsu.pdf

building cracking:

The conclusion of this investigation is that the cause of the concrete laminar cracking was the design specification for construction of the shield building that did not specify application of an exterior sealant from moisture. The action to prevent recurrence of the shield building concrete laminar cracking is to apply an exterior protective sealant as a barrier against moisture migrating into the concrete. Therefore, with an effective exterior protective sealant the shield building concrete laminar cracking will not repeat under the required combinations of extreme environmental conditions such as the shield building experienced during the severe blizzard of 1978.

RCA at 7. But this application of exterior sealant comes 40 years overdue. Even components which were sealed and/or protected with barriers, such as the shield building concrete located below grade, have failed and suffered water-borne degradation, some of it due to leaks of borated water inside the shield building. Also, initial coating atop the dome parapet roof failed, because it was done badly.

FENOCs February 2012 RCA further gives the lie to the RAI Aging Management Plan inasmuch as FENOC pronounces its own investigation to be incomplete:

The shield building dome lacks factors found in the architectural flute shoulders like the discontinuity stress concentration factor and high density reinforcing steel necessary for crack initiation and propagation. Therefore, only the remainder of the accessible, above-grade, exterior wall of the shield building should be examined similar to those areas previously examined.

[Id. at 54.]

          • ***** ***** *****

The remainder of the accessible shield building exterior walls should be examined using Impulse Response testing with confirmatory core bores to clearly define the extent of condition.

Id. at 57 (emphasis supplied).

The RCA concludes that the tighter spacing of the outer face of structural reinforcing steel such as in the top 20 feet of the shield building and adjacent to openings or blockouts can

facilitate propagation of laminar cracking as evident at the main steam line penetration block-outs. RCA at 41. Rebar was installed too densely in areas opened for maintenance over the plants history and a spacing sensitivity study established that a higher density of rebar could propagate laminar cracking beyond the architectural flute region with a given stress condition.

RCA 96. Rebar was also installed too densely at the main steam line penetration blackouts. This was done as an earthquake protection for the shield building structure, because the concrete was more vulnerable there due to the "discontinuities." But ironically, it facilitated crack propagation.

Notwithstanding these construction defects, FENOC insists, utterly, that the Blizzard of 1978 was the only possible cause of propulsion of moisture unusually deeply into the openings and crevices of the shield building from the southwest direction, and owing to that directionality, that the rusting and swelling of too-shallow or too-concentrated rebar and consequent concrete bursts that have caused cracking are laid at the blame of the weather. And FENOC also admits in the RCA that examination of the entire structure has not taken place - and for that, in the RAI AMP, FENOC plans only to have a plan:

FENOC is developing a comprehensive engineering plan to re-establish the design and licensing basis conformance of the Shield Building. The plan is scheduled to be completed and issued by December 1, 2012. The plan will include a detailed structural analysis of the Shield Building and consider applicable effects.

RAI AMP at 11/29 of .pdf. (Emphasis supplied). Where one might expect immediate, priority current regulation activities to be complete, they are relegated to be dealt with in the future in the RAI AMP. And so the RAI AMP is deficient. A plan to have a plan is not a present, articulated plan for the management of the aging shield building. Not only is there no direction to conduct a thorough investigation of the entire shield building, the RAI AMP foresees scant planned testing to be done during infrequent inspections over the coming decades, as, for example, a mere

handful of core bores.

3. Even The Unduly-Narrow Root Cause Investigation Was Incomplete The credibility of having a plan-to-have-a-plan is further undermined by the limited scope of the investigation of the cracking which has taken place to date. There was no examination of cracks during the 2011-2012 investigation if they were less than 1/16" in width. RCA at 26.

Earlier cracks identified in the Maintenance Rule Structure Evaluations from June 1999 and November 2005 were less than 1/16 inch, hence those cracks were deemed acceptable. Id. at 26.

The RAI AMP states that the widest crack was .013". RAI AMP at 2 (of 8). The widest shield building exterior surface concrete crack identified in the RCA, by contrast, was measured at 0.025 inches. RCA at 26. The management plan, promulgated to encourage vigilance and responsiveness about future cracks, does not accurately reflect the known extent of cracking in the shield building exterior.

Only 15 of the 16 flute shoulders were analyzed for damage. "Impulse Response testing and cores [sic] bores taken using man-lifts from the ground and scaffold from building roofs across 15 of the 16 architectural flute shoulders confirmed that a similar concrete crack phenomenon in the architectural flute shoulders exists in other regions around the perimeter of the shield building..." But "Shoulder 14 was not accessible from the ground due to interference with a start-up transformer." RCA at 18. The absurd theme that runs throughout FENOCs management decisions over the years is constantly that convenience outweighs safety concerns.

That indifference to safety is evident in the cracking problems with the shield building, from a failure to inspect in a serious fashion until the swollen and bursting rebar made it impossible to ignore.

4. Other Damage To Shield Building Exterior Goes Unconsidered In RCA Since May 1996, surface visual inspections of the shield building exterior have identified concrete spalling above the original construction opening. Id. In an August 2011 reply to NRC Requests for Additional Information (RAI), (ML11242A166), at 9/54 of .pdf, FENOC indicated that spalling was noted on the exterior shield building surface in 1999 and 2005 in three areas, with the pits in the concrete as much as 2" deep. These observations predate the 2012 root cause understanding that the entire Shield Building exterior had never been sealed against moisture intrusion. The FENOC assurance in August 2011 that the method of repair is based on the actual size, depth and amount of rebar exposed in the area to be repaired,4 given the potential for more exposure of and damage to exposed rebar near the exterior shield building surface than anticipated, appears not to have been clarified in subsequent documents, including the RCA. That exposed rebar could lead to more and worse cracking in the shield building, both surface and subsurface In FENOCs May 16, 2012 revision (ML12142A053) of the February 2012 Root Cause Analysis appears this statement (at 29):

On August 15, 1976 the Toledo Edison Company construction superintendent documented an examination of the shield building dome parapet that found a cracked and broken architectural flute shoulder corner at approximately 292 degree azimuth. There were also other hairline shrinkage cracks in the dome parapet at both corners of each architectural flute shoulder, at mid-width of each flute, and vertical around the periphery of the parapet that should not affect the structural integrity of the shield building dome parapet. . . .

Without reference to this event,5 the February 2012 RCA consultant concluded (p. 56) 4 Response to RAI, id. At 7 (of 16).

5 The 1976 dome cracking is not mentioned in the February RCA.

that [t]he shield building dome lacks factors found in the architectural flute shoulders like the discontinuity stress concentration factor and high density reinforcing steel necessary for crack initiation and propagation, and that it is therefore unnecessary to examine it for cracking. Even without reinforcing steel, the dome has a history of cracking.

5. Exposure Of Shield Building Interior To Elements Goes Unconsidered In RCA While focus of the RCA has been solely on exterior cracking, the status of the interior of the shield building may be problematic, also. Construction of the shield building commenced on April 26, 1971 with above-grade concrete pours. RAI AMP at 80. Thus for 2 years and 4 months, the shield building was exposed to the outer atmosphere, meaning the SB interior was in contact with unimpeded, repeated moisture (rains, snow, sleet, wind-driven precipitation of all forms), with no weather sealant on the inside wall of shield building. On Aug 22, 1973, the concrete pour for construction of SB dome bottom slab began. On August 6, 1975, concrete pours for closing the SB construction opening began; they were completed on December 1, 1975.

RAI AMP at 81-82. The construction opening in the shield building was open for 4 years, 8 months, allowing even more exposure of the SB interior wall to the elements.

When in 2002-2003 the reactor head was replaced, there was necessarily an opening in the shield building wall for a period of five weeks, with additional consequent exposure of the shield building interior to the elements. RCA at 82. Another breach of containment that left the shield building open to the elements was the most recent vessel head swap out, which ran from October through December 2011. Thus there was another month or more of exposure of interior of the shield building to the elements. But the root cause investigation narrowly scrutinizes the shield building exterior weather factors affecting the exterior only from 1978 forward. FENOC

attempts to persuade the NRC and the public at large that one iconoclastic weather event, the Blizzard of 1978, so permeated the completed, protected and enclosed shield building with moisture that it set off decades of unarrested deterioration, yet both the inside and outside of the building were repeatedly subjected to inclement weather for over seven (7) years before the Blizzard.

Moreover, Davis-Besse has other water problems inside the shield building. In RAI responses dated May 24, 2011 (ML 11151A90), the NRC staff had noted a history of ground water infiltration into the annular space between the concrete shield building and steel contain-ment. During a 2011 AMP audit, NRC staff also reviewed documentation that:

[I]ndicated the presence of standing water in the annulus sand pocket region. The standing water appears to be a recurring issue of ground water leakage and areas of corrosion were observed on the containment vessel. In addition, during the audit the staff reviewed photographs that indicate peeling of clear coat on the containment vessel annulus area, and degradation of the moisture barrier, concrete grout, and sealant in the annulus area that were installed in 2002-2003.

Id. at 47/280 of .pdf.

6. Lack of QA Control 40 Years Ago Should Spur, Not Deter, Complete Investigation FENOC states in the February RCA that:

The failure modes for the laminar cracking of the shield building concrete wall were primarily design related from about 40 years ago under a quality assurance program outside the control of FENOC. Therefore, the condition does not currently exist in other applicable programs /processes, equipment / systems, organizations, environments, and individuals.

RCA at 54. Precisely because FENOC purportedly did not have QA assurance control over the shield buildings construction 40 years ago, it is incumbent upon Applicant to completely investigate and identify all cracking which might be present in the structure, and to authorita-tively rule out connections between interior and exterior concrete surficial damage or defects,

both in the concrete above, and below, the surface. The RCA emphasizes that the shield building has undergone long-term exposure to moisture (p. 24) which has migrat[ed] through concrete (pp. 46,47, 56). What is missing is an analysis which considers and if warranted, refutes, any connection between the cracking, and spalling or the placement of too-dense rebar or the potential for moisture-caused damage to the interior of the shield building from moisture which even now may be wicking into interior concrete. The potential for concrete damage emanating outward from inside the shield building has not been addressed at all by FENOC.

C. Standards Regarding Admissibility of Supplemental Information A new contention may be filed after the deadline found in the notice of hearing with leave of the presiding officer upon a showing that: (i) The information upon which the amended or new contention is based was not previously available; (ii) The information upon which the amended or new contention is based is materially different than information previously available; and (iii)

The amended or new contention has been submitted in a timely fashion based on the availability of the subsequent information. 10 C.F.R. § 2.309(f)(2).

Intervenors respectfully submit that their supplemental facts are timely submitted under the Commissions standard in 10 C.F.R. § 2.309(f)(2)(i)-(iii). The supplemented/amended Contention 5 meets the NRCs three-part standard for a timely contention. The information on which the contention is based was not previously available; the RCA was released on February 27, 2012, and the RAI AMP on April 5, 2012. The RCA was then extensively revised and re-released on May 16, 2012. Revision 1 RCA (ML12142A053). The information on which the contention is based is materially different than information previously available, see 10 C.F.R. § 2.309(f)

(2)(ii), because it relates to findings and commitments that did not exist when Intervenors moved for admission of Contention 5 in January 2012. This amendment/supplementation of Conten-tion 5 is timely because it is filed within sixty (60) days of the RAI AMP release on April 5, 2012, and 60 days is the period ordered by the ASLB in which Intervenors must act. Shaw Areva MOX Services, Inc. (Mixed Oxide Fuel Fabrication Facility), LBP-08-10, 57 NRC 460, 493 (2008). Intervenors have responded to triggering events in a manner which is timely according to 10 C.F.R. § 2.309(f)(2)(iii).

D. Conclusion The history of crisis management at Davis-Besse - or certainly, the public perceptions of the same - is shameful. FirstEnergy is not transparent in its investigations and repeatedly has been found not to be forthright with the public. That lack of candor has even begun to trouble the NRC staff, as new reports, RAI responses, and analyses continue to emanate from FENOC over the cracking problems. There are many inconsistencies and variances between FENOC and the NRC staff, but just as disturbingly, between FENOC and its own consultants. Contention 5 should be admitted for trial.

WHEREFORE, Intervenors respectfully ask that the factual basis for their proposed Contention 5 be amended/supplemented with the information provided in support of this Motion; and that Contention 5 be admitted for hearing.

/s/ Terry J. Lodge Terry J. Lodge (Ohio Bar #0029271) 316 N. Michigan St., Ste. 520 Toledo, OH 43604-5627 Phone/fax (419) 255-7552 tjlodge50@yahoo.com Counsel for Intervenors

UNITED STATES OF AMERICA NUCLEAR REGULATORY COMMISSION Before the Atomic Safety and Licensing Board In the Matter of )

Docket No. 50-346-LR First Energy Nuclear Operating Company )

(Davis-Besse Nuclear Power Station, Unit 1) June 4, 2012

. )

  • * * *
  • CERTIFICATE OF SERVICE OF INTERVENORS MOTION TO AMEND AND SUPPLEMENT PROPOSED CONTENTION NO. 5 (SHIELD BUILDING CRACKING)

We hereby certify that a copy of the INTERVENORS MOTION TO AMEND AND SUPPLEMENT PROPOSED CONTENTION NO. 5 (SHIELD BUILDING CRACKING) was sent by us to the following persons via electronic deposit filing with the Commissions EIE system on the 4th day of June, 2012:

Administrative Judge Rulemakings and Adjudications Staff William J. Froehlich, Chair Washington, DC 20555-0001 Atomic Safety and Licensing Board Panel E-mail: hearingdocket@nrc.gov U.S. Nuclear Regulatory Commission Washington, DC 20555-0001 Office of the General Counsel E-mail: wjf1@nrc.gov U.S. Nuclear Regulatory Commission Mail Stop O-15D21 Administrative Judge Washington, DC 20555-0001 Dr. William E. Kastenberg Catherine Kanatas Atomic Safety and Licensing Board Panel catherine.kanatas@nrc.gov U.S. Nuclear Regulatory Commission Brian G. Harris Washington, DC 20555-0001 E-mail: Brian.Harris@nrc.gov E-mail: wek1@nrc.gov Lloyd B. Subin lloyd.subin@nrc.gov Administrative Judge Nicholas G. Trikouros Office of Commission Appellate Atomic Safety and Licensing Board Panel Adjudication U.S. Nuclear Regulatory Commission U.S. Nuclear Regulatory Commission Washington, DC 20555-0001 Mail Stop: O-16C1 E-mail: ngt@nrc.gov Washington, DC 20555-0001 E-mail: ocaamail@nrc.gov Office of the Secretary U.S. Nuclear Regulatory Commission Michael Keegan

Dont Waste Michigan E-mail: sburdick@morganlewis.com 811 Harrison Street Monroe, MI 48161 Timothy Matthews, Esq.

E-mail: mkeeganj@comcast.net Morgan, Lewis & Bockius LLP 1111 Pennsylvania Avenue, N.W.

Stephen J. Burdick Washington, DC 20004 Morgan, Lewis & Bockius LLP Phone: (202) 739-5830 1111 Pennsylvania Avenue, N.W. Fax: (202) 739-3001 Washington, D.C. 20004 E-mail: tmatthews@morganlewis.com Phone: 202-739-5059 Fax: 202-739-3001 Respectfully submitted,

/s/ Terry J. Lodge Terry J. Lodge (Ohio Bar #0029271) 316 N. Michigan St., Ste. 520 Toledo, OH 43604-5627 Phone/fax (419) 255-7552 tjlodge50@yahoo.com Counsel for Intervenors

/s/ Kevin Kamps Kevin Kamps Radioactive Waste Watchdog Beyond Nuclear 6930 Carroll Avenue, Suite 400 Takoma Park, MD 20912 Tel. 301.270.2209 ext. 1 Email: kevin@beyondnuclear.org Website: www.beyondnuclear.org Pro se on behalf of Intervenors