ML18059B138

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Rev 0 to EA-SC-93-083-03, Dry Cask Storage - Vcc Tile Strength
ML18059B138
Person / Time
Site: Palisades 
Issue date: 08/04/1994
From:
CONSUMERS ENERGY CO. (FORMERLY CONSUMERS POWER CO.)
To:
Shared Package
ML18059B137 List:
References
EA-SC-93-083-03, EA-SC-93-83-3, NUDOCS 9408150313
Download: ML18059B138 (9)
v • d • e


Text

-.

e e

PALISADES NUCLEAR PLANT EA-SC-93-083-03 ENGINEERING ANALYSIS COVER SHEET

~....::.:...-=~:....._ ___

Total Nui*>er of Sheets 9

Title Dry Cask Storage - VCC Tile Strength Rev iJ 0

Calculation Status Description Original Issue INITIATION AND REVIEW Preliminary 0

Initiated I nit 1------.--- Appd By Bv A

Date Pending 0

~al Superseded 0

Review Method Technically Reviewed Revr

. Deta i 1 Qua 1 Alt Cale Review Test Appd CPCo By Appel Bv Date

.fl J.---L.----------""-----'-----'-.;.;..'.

Jl....---""------'----..1....;.._ __

-L-.., *. r.=_"""'"* ----11 1.0 OBJECTIVE This Engineering Analysis is to ensure that the VCC tiles are sufficient to support the lo~d of the MSB. Function of the VCC tiles is to provide a gap to mitigate trevice corrosion*at the base of the MSB.

They are not structural supports for MSB nor VCC.

This analysis will consider; (I) the cond1tion that the VCC tiles may not b~ in full tontact with the MSB bottom plate, (2) and the shield ring assembly will be resting on top of the MSB.

2.0 ANALYSIS INPUT

a.

Drawing: CVCC1~24-001, Sh.I, Rev. 0 & Sh.2, Rev. 0

~

b.

SNC Letter:.. Compressive Strength of Ceramic Tile, dated March 23, 1994 (Attachment I)

c.

Safety Analysis.Report for the VSC, PSN-91-001, Rev. 0 3.0 ASSUMPTIONS None.

LJL. -

9408150313 94oao5

, \\. )

PDR ADOCK 05000255 l :

p PDR

\\I

-.---- ------ -*-----' L__,

PALISADES NUCLEAR PLANT ANALYSIS CONTINUATION SHEET EA-SC-93-083-03

'IUllMft '* *SllUI.

Sheet _2_ Rev #

O

4.0 REFERENCES

a.

EA-FC-864-29, Rev;O, Inner Tile Ring Removal on the VSC

b.

Fabrication sp~cification for the ventilated concrete cask, CVCCl-93-001, Rev. 0

c.

FHS-M-32, Loading and Placing the VSC into Storage 5.0 ANALYSIS

<Inputs>

~SB 1 o~d~d. dry weight = 63, 780 1 bs* (Re~: 2. c. - Table 3. 2-1)

VCC Shield Ring = 1190 lbs (Ref. 4.c - Attachment 2)

Total Weight = 64970 lbs Tile Information:

Number of tiles = 24 (Ref. 2.a)

  • Size= 1.7 in. x 1.7 in. *x 0.3 in. (Ref. 2.a)

Area = 2.89 sq. in.

Minimum compressive strength= 30,000 psi. (Ref~-2.b)

<Calculation l>

Calculate stress on the tiles ~t full surface contact.with the *MsB bottom:

Load on each tile = 64970/24 = 2707 lbs Stress = 2707/2.89 = 936.7 psi 936.7 psi <<<< 30,000 psi min. compressive strength

<Calculation 2>

The MSB bottom may not be in full surface contact with the 24 VCC tiles due to the unevenness of the MSB bottom plate or VCC cask liner bottom. The 24 VCC tiles are equally placed on the 2 in. thick VCC bottom steel plate at 30 in.

radius: To be conserv~tive, all 24 tiles are considered to be partial contact of 1/8 in. by 1.7 in. per tile.

Calculate stress on the tiles with 1/8 in. partial contact:

Reference/Carment

. PALISADES NUCLEAR PLANT ANALYSIS CONTINUATION SHEET EA-SC-93-083-03 Sheet 3

Rev #

0 Contact area= 0.125 x 1.7 = 0.2125 sq. in.

Load on each tile = 64970/24 =2707 lbs Stress on each tile= 2707/0.2125 = 12,739 psi 12,739 psi << 30,000 psi min. tile compressive strength

<Calculation 3>

This calculation is to see* what is the minimum average contact area on the VCC tiles required* for ma i nta i ni ng the gap at the tile compressive strength* of 30,000 psi.

lri ad~ition, results are shown for the range of tile compressive strength given in tables of the Attachment 1.

Contact area (A) = Load on a tile/Compressive strength Load per tile = 2707 lbs Tile size= 1.7" x 1.7" Tile Strength 30,000 psi 50,0QO psi 90,000 psi Calculated Contact Area

( SQ. in.)

A=2707/30000=0.0902 A=2707/50000=0.0541

  • A=2707/90000=0.0300.

Contact area on tile (Width x Length) 0.0902/1.7=0.0530" 0.0530"is about 1/16" Say, 1.7" x 1/16" 0.0541/L 7=.o. 0318" 0.0318" = 1/32" Say, }.7 11 x 1/32 11:

0.0300/1.7=0.0176" O.OJ76"is about 1/64" Say, L7" x 1/64" As shown above, partial contact of 1/16" on VCC tiles is sufficient to provide strength required to maintain the gap at the bottom of the MSB.

If considered with Compressive strength values from the published reference books, even smaller contact area on the tiles is needed to perform the same function.

Reference/Conment

PALISADES NUCLEAR PLANT ANALYSIS CONTINUATION SHEET EA-SC-93-083-03 Sheet _4 _ Rev #

O 6.0 CQNCLUSIONS The VCC tiles are capable'of providing the required gap to mitigate crevice corrosion at the bottom of the MSB for the following reasons:

a. The tiles used for Palisades VSC system are of porcelain ceramic and hav~ compressive strength equal to or greater than 30,000 psi used in this calculation.
b. Analysis approach is conservative by utilizing the lower limit of the tile strength and small contact area on all of.the 24 VCC tiles.

-

  • c ~ *The* VCC tiles* ire not structura 1 support for the MSB or VCC.

Some spalling or cracking of the tiles initially contacted by the MSB may occur. However, the -MSB 1 oad will readily be,

equalized over the remaining tiles equally spaced in a 60 in.

diameter circle.

d. The 0.3 in. thick tiles ~re installed in approximately 1/4 in; thick.of adhesive re~ulting in an estimated final adhesiv~

thickness of 1/8 in. The final adhesive thickness will also provide enhan~ed distribution of load and increase contact

  • area on the VCC tiles.
e. Installat"ion of the tiles is controlled by Note 5 of Dwg.

CVCCl-24-001, Sh. 1, Rev. 0, that states 11

      • and top of tiles to form level plane to with~n O.l.

11 Reference/Conment

MAR-24-1994 10: 14 FROM.

SIERRA t-lUCLEHR

..... e TO e CP<: -

McCLA I ~l P.02 J

l 23 March 1994 Emil Zernick

  • Consumers Power Company.

Palisades Nuclear Plant 27780 Blue Star Memorial Highway Covert. MI 49043

  • 1. ***

Subject:

Compressive Strength of Ceramic T'ale

Dear Mr. Zernick,

EA-SC-Cf3-o83 - o 3

.Sheet _/_Rev. _D_

R~prding the subject of the compressive strength of the ceramic tile wed for supporting the Multi-Assembly Basket(MSB) in the Ventilated Concrete ~k(VCC), I have researched SNCs files and contacted representatives of the ceramic industry for the following data:

SNCs Design Basis The input for the 2,000 psi ciush strength used for the design basis was obtained from the Ceramic Tile Institute. Typical crush strength of 2,SOO psi or* greater is required to resist typical

\\ISe.* loam. SNC conservatively* used 2,000 psi.

MSB loaded dry weight =

< 62,000 lbs VCC number of tiles =

24 Size of tiles a

1. 75in1 62,000/(1. 75)1
  • 24 =

843.S lbsfur < < 2,000 psi The tile is not an item important to safe~. The application of the tile is to provide cathodic isolation from the VCC liner. The tiles are installed 'level' to assure maximum contact with the MSB.. The MSB is lowered.with great care into the VCC.

Ceramic Industry Data.

SNC contacted Jean Zwicker-QA Test Engineer for American Olean Tile Company. Ms.

Zwicker is currently developing an ASTM compre~ion test procedure for ceramic tile. The current American National S~dard Specification. for Ceramic Tile, ANSI A137.1, does not specify compressive strength. During the development of a compressive strength test, Ms.

Zwicker typically observed compressive strelJlth,s of 30,000 to 45,000 psi. for ceramic tiles meeting ANSI A137.1.

1Property "ANSI code" (as page type) with input value "ANSI A137.1.</br></br>1" contains invalid characters or is incomplete and therefore can cause unexpected results during a query or annotation process. Victor Square

  • Scotts Valley, California 95Q66 (408) 438-6444 Fax (408) 438-5206

M8R-24-1994 10: 15 FROM.SIERRR ~~UCLERR TO e CPC -

S McCLAIN.

P.03 8,n-ACriM6AJT 1 t:=A-sc-q-3-083-o~

Sheet 1--

{<pl)

  • 0 Attached published references &om engineering literature also indicate poroelan/ceramic compressive strength to S0,000 psi.

Conclusion Using the lowest observed *compressive strength value of 30,000 psi. one l.7Sin2 ceramic tile meetiIJ& ANSI A137.1, can support -90,000 lbs. During the installation of the MSB into the VCC, some spalling of the tiles initi~ contacted by the MSB may occur. Given the level imtallation of the tile, the MSB load will readily equalize over the remaining tiles.. The current VCC configuration utilizing twenty-four (24) tiles equally spaced in a level circle, shq.uld accommodate the MSB load with insigriificant tile degradation._.

  • 1 *hope *that tliiS documents the basis Qf _uti.~ the tiles for this application. Should you have any questions reprding SNCs conclusion please contact Kay Moeckel at 408/438-6444.

K:Z

~

oeckel pal Bnaincer

MAR-24-1994 10:17 FRO. SIERRA ~-llJCLEAR TO e CPC -

S McCLAIN ATTACHMENT 1 P.06 EA-sc-j 3 -08 3-o3 Rev. o Table 13.1 Propertiea of Whiteware Products (Or 1 111 d. from Tl.hie Pubi.ilbed I.a. hlJetlA o1

  • AmerieM ~

eo..,, VoL Z1 (1M8), palfl9 2'19-t,)

VilriJlcd Ji;p. v._ cmd NW,.,NflWNlll l~ 1--Voliafsl~

Zleo. Poro.,

O&>>. 1lia t.

Feld.par s-t.i111 1'.W I' I "fthD o.o.oa M.08 Bl&lk ll*llo 111'1"°"' <./flll llll) 11.4

.u Mobl 11.udD.- ~).

T.O s.o Mo.llt_....f&lut) e.a 0.6 Modlllut crl '11>>taft11111111M Qb/io, in.)

10.500 19,000 ModWa Cit 11111'1n1 llallCl Clb/io. ID.)

18.000

  • u,soo

. TC!lile ~I

....... Qb/1111.a.J e.ooo uoo

  • '~=alatt> :;1;1 70,000 10 x _10*

lmllMt ltND&tlal ~-~>

u+ - -. a.o

- *~~I llAM (1'"'11) 1.0+

~'°'.._..~x10'

.~

~~*

8.0 Mu..... opeioatlq... ("C)

Uk>

uo 8oftallll.,. r'O)

  • 1.300 1.aoo Po-,... ('5) (1 'll'llf airdt,).

o.90 0.17 Dteleolrio.-at (1 ~ u u

i-* lwr (9') U r eo IS'da) *

  • 1.81
o.99

~

.... ("'Oltl 1 lllil)'

240 Rllilc&'fi\\r (Nmocim) 101' 1011

....... (9C) 2IO 940

'l'llltnw1 _......,

<~-*1.vrtto1-c o.ooa O.O!Je ci..,..

Oor&-

rtin*.

Cordle-ziz-rit.

Almmna

  • ~ rito

~ 0-0.7 0..1.0 a.o 0-0.7 u+

1.1 8.7.

ll.4 u

. 8.0 T.O QJ)

'1,.0 7.0 u

e.o u

~.000+

9,000 30,000 e.ooo 7.000 31,000.

10,000 8,600

. I0,000

J.000 80.000 40,000 180,000

&&.QOO _ - 30,000 20 x 10,

- -u >no*

u aso

~ 1,400 G.llT u

. J.11 118 1oU -

o.ooe 11.7 u

1~

1.7&0 1,.00 o..a O.otG u

9Jt 1.1e O$T 178.

J75 1011 101' eoo 880 OJR/11 0.0108 o.006a t-4A> re'4'

,)r. ~~Gr 2.6 t.7 1.250 o.,a G.1 uo 100 1011 780 0.001&

c-....z,,._

Clay,

. Fila..

Feldnlar Zil'COD 0-0.06

()..0.05 u

u 8.0

$.()

11,000 25..000 18.&00 80,000

. 11!,100

- 11(),000 16 x 10*

.H )( 10*

u 4.0 1.000 l.tOO 0.()06 0.000

~

IV cart 0-0.03 2.t 7.0 6.000 Q

--~-

g e.t

A-r -rACJ-tt0_E0 T

  • 1 1-26 HANDBOOJ[ OP ELF.CIDONIC PACICACHCC TABLE I. Pn>pertfa of Diclecblc.-opmles at llktb.-eemp.

K.caW Dlelec-

....., I Ide I Lou fador

..,..,... *****r*****

=-*:::: :: :~~~~lat... 5 o.ae<>-lsS-S.a 0.0035 0.03 0.0019 O.OOCH-5.8-8.'r O.JJ02-OAOl 0.001

&.008 o.~ 1-sA o.ooa-o.oo:s 0.001 0.010 5.8 5.8 O.OOCM r.,.5 1

0.000 O.otK-

.&-e-8 0.025-0.o<&

o.ocu 0.001 8.ll O..ooir-0.01 O..ooot I..... I o.oos O..DOOrl 4Al4 ClCIOll

  • o.001s u

o.~

O.A>18 O.H a.a G..0013-o.ou o.~.

0.01 o.oeu O.OlS

~****I******* I*-***** I*'*--*.. I o.000381 8..e 10.002010.0013 J 8.a

  • 10.eoa a.o.......... 0.808' f.5 O.OOt 0.001 a.a O.oo&

0..IJOOIS 4.S CLClft

  • 1.-1.-....

d&ate tP-t)..,. -...*.

ao-llltdllo.. I 0..801 l 4.S Z&eaa!a......*,.....*.

~~~

Prrooeam.... ***....

Cfass..llGaded mica Mica..*.......

CW. (&-1)...

Glas(~.. 1..*....

p-c-8.......

Ab*-**

~

S-Ut **-**--*

llafnla... -....

Celie (99+* C.0.)

0.001 O.OOf 0.005 O-OOI l 0..001 0.01 5.8 8.f 5..3....

19.0 O.OllO 0.03 0.03-0.10 O.oot 0.11 0.0000 I 13.5 IO.IMM 0.0017- ~..5-0..3 0.01-0.013 O..oT 0.0015-6.4-9.2 0.023-0

~. 3.4-U 0

~~~ ~.

0.0005-3.S-0.001&-

0.0I 15.0 O.H 0.0003 b.~.o I o.001s l..S O.OOJIJ-0.10 1.0 0.01 0..0007 lt 10.12 1S 0.011

  • To nlM '8.. mpftehlnl llt did> l <:Id bl
  • rN&c-of I -plim..

t T...r-l. Wedinaho'- Blecldo Colp.

  • EA -sc-q 3-083-D.3

~~L d.4

~v. o IUCID ANO FL~l8LE PIUHTED WUUHG

. Caainie lasulatioa...

"lhe1naial...._.....

Dliledrlc llesJsljy. coaduc*

coef. of Tensile Tr-*

~* *re.*

Sp.

~at lMl~ "it°f.!J Jlnaglla, vnse

  • c.....

"C..,.,.,.

~'-<<lb.

olom-cm tl\\I)~

..... 1"1.*

Cft (fn..)t*

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J.S9 lt.4 1011 1.5 8.0 8,000 11.oooj

..... ISO 610 13.7-1.3

>10" 3.0-5.0 a.11-5.S 13.000 H,GGO uo-coo 1870 3.e lOM 18.8 8.0 12$.000 60.800 IGl).450 840. 2.8 UJU t.0 T.8-10.4 10.000 IO,oot

  • soo~ JC>tO t.8 10" 0.9-2.4' 10.*

JO.GOO 20,008 H0-130 780 2.0-2.9 10*

l.8 2.3 S,000 l&,000

-*~***

1~ 2..8

(~12 o.e

. u.eoo 2..5 1.5

  • . 3--5.0. *:ooo 18,080

~

1300 f.u-3.3

>JOU t3.0 11.8 12..000 19.800 10.0 IA

  • ~.....

u

  • io--

t.5 T.O 7.000 18.000 t..8-UI 30.0-8.A H,000 35.000 115.0 5.1 e,OGO S.f ***ip;.. 'i.'I)..

2.0 >.! *4;000 1.000 HJ.oc-+o 8,000 80&-l.olOO **-*

I.I 10'"

lOA

  • .3 3,:JOO 7,,500 8-6 10-.

14.3

1.0-8.3 18.000

!.6,000 9.7.

8 s~.o 18.000 18JIOO

~.

    • -* t... 4..6........

l.l-2.t 0.2*4 35.000 1l70-&00

.... 2.8-3.8 1011 10.S 7,000 16.00*

1,000-t,OOO.... t.**3.8.. fo***

().:1,-0.4 18-i7 o-a.o 0.4-0..8 0.8-1.3

<4.000 400-*UO....

1.2 IO'L.10,.

0.8 0.3 7,000 1.9

          • -**.O..OS-0..5 6.3 8.9

........ *198-tie 17.0 35.000 7.8 U-38 13.0

~~

8.1

        • -***,7.8-U).3 5.1 80,000 9.0 10-1.0 8..S 15.800 7.0 I~

'f.0 10.0 15,008

\\,

1-27

'eor.-

Ta.er....

paf,.. "'"'*'IK'e

SO.Got l"air TB.Got Geo4 500JIOO C-4 to.G.80 l.IWftat.e es.ooo Pao.

M.900 Eu:ellcllt 2.47,000 l'iak se.oeo Fair 150,000 Fair.

......... Good 80.000 Moel~....

!1$J)OO Cood Fair

  • &e.ooo Cood E11eelltsot f0,000 Good 300.000.,_:

920.GOO *-

              • Coed tS.000 Faiz 100.000 Fair

>1110,000 Ezr<"ll.CRI BiJe.000 Pow too.OOCI Poot

/l~_p-8ocu11:=*, OF' Ei.1n:::"Tf/ZOJ>.J l'C:::.. ~c~,J, 4~

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~TAQtME~T i 10: 15 FRO~ SIERRA ~~UCLEAR TO CPC - S Mcr;L~IN P.04 E-A-SC-.93-o83 -D3 Rev _Q_

i°heet NON-MlrAWC MATlllAU 23-15. T~

Awrep ""'*""of <hphlte..i Carbon*-ce~>

(Mtlllll'ld IWith C.run &ad at Room Teiapenm*)

  • atllllltlt

~- lmptrvious cllboa brick

~ {"°::

. futl&te llllP*""ioW ~pi~

J'OIOllS c:ubon. ~

80

-*-.latzit.dl

. f1i1VU1 earbon, grade CS

so'f...~..., "

. fDIOfllf earbon. lftcle 25

1.

L'7'7 1-05 1.04 1.03

lty,

' 2 47 47 StrenatJI, lb./sq. lo. t Compre.

llve P1ell&l'll 10.000 10.000 1.000 900 800 4.400 4.400 eoo 500 300 Elastic modulus x 10' lbbq. In.

2.8 2.8 0.S O *.f 0.3 leo 190

'.'00 700

'700 1'11ermaJ

~

tlYlty.

B.t.u./(hr.)

(tq. ft.)

(*t./ft.)

3 3

I 5

20 16 18 HI Catbon &nd ~hi mechanical matortab:

=*..*

.~ a-nl*pul'POSe J.$3 f

33,000 8.800 4.0 12 13

=:=::=.: ',':.

  • CMM. oil. jet tu.I ~

1.81

~

40.800 8.800 U

1 18

. Ottn!eel siervlce 1.75

~

1$.000 4.800 1J) 18 20

JllP*Ml;en.ture tosrYtc:e (1200 + F)

LT1 38..:JOO 8.800 3.4 8

15

~

11 ~.'..'.

      • .1 **~*=-. 'Ttae"""'.:'"-pb-:.-)'lical"'."""':~~---.--. *~-l-n-:thii-.~-tabl"':"':"'o-a:c-a"".,....

,.,_--:1or~tlle~inoct-...

"-"'-m-N>t-ily~liled'----stoe-lc-11A-. ~-_-ty_pe;..._-o...,f.-prodllet..._

M,....at,....erl-all"-.-ha-Ying.-.

-~......i...-~---=-ies

~~-~:

..,ti.,,..

~~~~~.for Qlllrbon up-to 1700-C. alld row llRJiblet ~ c0 zsoO'*c.

~ fib calwlate Uneal ~11 to any ~inperuve. fOCI \\ci-.

tPoroslty Is COl'lt\\'Ollcd 10 It *~iAc appllcatiena. RaQP o to 8 per t-ent.

(a+ K)(I - 70)

~qicr'*°"

IOdlllf~lure:n...IJllftl expalldon lllTMrQSfllf011 terriperature l'iSe Ercnn 7Q*F.10" 6oal ~mpcrature 1(°F.) a ;...._=="'~-

100.000 1.8 Ca + ~)(t - 21)

'* r Tiit lineal up&Dllon 111,... _,for

  • lftllpv&Nre rise mm 21 *c. to. tempersturt t c*cJ a 100.000

~Ill arlttw.uc dtttnnlnatloa oE lin~I e~on in per vent. do lllOt UR lO-' u

  • 17'WtJpUer for a "1d IC.

88 8

..:: ')

85 8

&'I 10.

78

"\\

7$

8 Tl 11 91 a

as 11

  • .(

85 11..

83 15 83 15

~

13 100 11.. :

$8 lS S3 11 l<M.

3 88 10 88 10 se

!4 88

!4 50 l1 45 u

40 11 9

~

9 lS 9

13 7

13 9

13 18 18 13 13

    • ~ of d for dl!*Nlll.... aDC! pWtJ oS cubon uid papb£te IN iD the c.bi. al~.

itllll* of the oomtaDt K..e st~n ill the table below alld ans depeedent on tht Snal ttllll*'&tllre*

Jt.

lr.

ie:*

~

~;.

,t:;...

b

'!\\mp.. *p.

212 400 600 800 1000 19.M llMt U..16; of Ston_,. *1111 P..... 41ift If.

0 L1...

s.e 4.8 JU Temp.; *P'.

/(

Ttaip.. *y, 1.00

.6.1 3000 UIOO

<<.7 3400 1800 T.2 3800 llOOO T.7 dOO t.tOC>.

8.2 4600 u

JC 10.1 lU JU 13.i Id CN-&lt.f1c.A4-

~,Ale:~

1 /IA~ ai:>o ltC'

  1. ?.II, PlfeeV 11 e:-, N, eN/L n:>a..!

~

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