ML19331D329

From kanterella
Jump to navigation Jump to search
Forwards Proprietary & Nonproprietary Versions of Data Sheets from Westinghouse Low Pressure Turbine Disc Insp,To Replace Corresponding Pages in .Proprietary Version Withheld (Ref 10CFR2.790)
ML19331D329
Person / Time
Site: Calvert Cliffs  Constellation icon.png
Issue date: 08/25/1980
From: Lundvall A
BALTIMORE GAS & ELECTRIC CO.
To: Clark R
Office of Nuclear Reactor Regulation
Shared Package
ML19268D017 List:
References
NUDOCS 8009020020
Download: ML19331D329 (4)


Text

TEPA BALTIMORE GAS AND ELECTRIC COMPANY P. O. B O X 1475 B A LTI MO R E. M ARYL AN D 21203 August 25, 1980 An tsum E. Lue.ovaLL. Ja.

vite Pats.cc t SuppLv Of fice of Nuclear Reactor Pegulation U. S. Nuclear Ferulatory Commission Washington, D. C.

20555 Attn:

Mr. Pobert A. Clark, Chief Operating Reactors Branch #3 Division of Licensing

Subject:

Calvert Cliffs Nuclear Power Plant Units Nos. 1 & 2, Dockets Nos. 50-317 & 50-318 Vestinchouse Lov Pressure "urbine Dise Inspection

Reference:

BG&E letter dated 3/18/80 from A. E. Lundvall, Jr.

to D. G. Eisenhut, sa e subject.

Gentelr.en :

Please find enclosed the following four (h) data sheets:

35 of 36 - nronrietary 12 of 36 - proprietary 35 of 36 - non-pronrietary 12 of 36 - non proprietary These data sheets are to be inserted in place of the corresponding n-wes of the attachments to the letter referenced above.

Pursuant to the Provisions of 10 CFR Part 2.790 it is requested that the information contained in attachment 3 to the referenced letter and the pages labelled as proprietary of this letter be treated as proprietary information and 'e withheld from public disclosure.

o BALTIMORE GAS AND ELECTRIC COMPA?IY l * '

U' BY:

1 A. E. Lundynll, Jr.

/

Vice President - Sunply STAL Op uARYLA'iD:

W WIT:

CITY OF BALTI'? ORE:

A. E. Lundvall, Jr. being duly svorn states that he is Vice President of the Baltimore Gas and Electric Co pany, a corporation of the State of Maryland, that he executed the foregoing Pesponse for the purposes THIS DOCUMENT CONTAINS 8 0090 2 00dO3 f

POOR QUALITY PAGES w.

~

Mr. R. A. Clark hgust 25, 1980 therein set forth, that the statements made in said Pesponse are true and correct to the best of his knowledge, information and belief; and that he was authorized to execute the Response on behalf of said corporation.

WITNFP>S ?7 Hand and Notarial Seal:

r

'l b '. L k

-t b L(., _,

!tt Cor mission Expires :

l 'r f r,.

,LL LL;. ',

l,

./

Attachments (1) 4 cc:

J. A. Bidriison, Esquire G. F. Trowbrid; e, Esquire Mr. E. L. Conner, Jr. - NRC l

I l

l 1

t i

1

IL of 3C Data fee' this disc will t,e supplied by vesttrwpmu e at a later date.

,o ID 0 3 00000C0902 J

Ta tl%E 01%C Ihf04=aftch gagel s

LP psopg a f M S C. *sif418t 7

Pa0Pt e f !( 5 t,wu l s b

?

a. u%tt 3tt%ttrggetts'
8. **ft,al,et a;

y,

, (

i s453

1. f uttGl%C t :C.

tags.

v.5.

e

1. v.r.s. nt s
3. v.g. tas

=

r-

2. s,appttrej,'

6 sti

2..,41f Ca6 d(sI CL *F f 5 e2 3,

,3, g3 0~

3. it0 c.

Cuif0=(8 6a6tg=cet sgg

s. it0%:....si,

. v.i.s.

j.

1.:. ;.;.;.;. loc.., l.r : 45.,

{

i 10 cc-

u. v.s. 1 e C1

! t0Cuio-1.,:. ;e;.;.;.

0.cc.J,.e,t,it...I es st*.

l 1;?!!!'sc.

1u.:C 10EG.F 8

,j

. v.s. 1..

i ENG.

{.

.30 totG.FB S. v.5. IMPagtIFu.L8*3

~

=

13. U.S. !=PACI (40.
9. u.1. RICIE SI* ige t s in.l l trt tg.:

eto

11. u.5. att451t*1C81t14.88 8

[

1

[

]

[ 11]

[

.]

[

]

E no ]

[

J Ce F

O. *ht allt a v a4 C

5 E

1 E

]

[

]

[

J' E

]

[ Cu ]

[

]

at

$m

%I A5 Se F. CeaCa Dais E. Stet Sle(55

t. a-CR-OP (1800 RPM 8 414.8 5'(LD 48

'l St e t gs ll 8 7

2. A-CE-05 (Orts 5 pet ol

'~

18'O 8s5ft i

ta5 2160 812318 E. Staet g te*a All Stacketed Data Subject to l

9 r.

i t rr a e

~

1:!'11:.iir;.Nus!970":t'"'"

.c...

3.

Calculated hervey crack size till g

inspeettoo tsme.

4 Ratto of calculated crack to critical crack sise.

L

.i h

[

dm I

I i S M

J_

i g

I 1

8 oo e

g

(~1 I g s.a.

O mw=K.

O es

  • = tm.hes*

e o

.e.

~

y

,t.

g seam 49am L!

.e v.o. n. -

A=

.e.. -.s-s-u-w.

,g g 099 e.*

a.

e

,a da

+o

..7 ene e.

e.

gg S 9

",7 Q}

d> O e.*. *.W.

e ee,

>3wdha3 3 3 e..#

gu g

O 3

g

$. p

  • u

.e~~,.,..

~

s

~

U t!

S. E.>

b =e d J

O 4

%d 5

h 00 e

o e o

==

Mu g

6 8

_I

.a F

.s ea a

.e fe y

u b

'6 J **

C F

==

==

3 e

=

e 4

.s. h ee.

e.,

v 4

.e m

t _I

.a.

a.

d e

=

~u-2*

e s.

_g

-w F

m e

hw@m

"[ 3 h

w 9

== a #

o u u w wan U

O w

ek e se O es 46 m

y Q

w'* **.* a O O,a amwat=u=

en

.e

. re e ===

e.

e,m Q3S s.e e

  • == s q;;

u W*O wa

.a

  • .J

. p (L e.p....

q n

e

==

w.

    • a. *,. a eP*= O es.*. *=.e*

eg Q

se.

3 3 z=.

.. e

..---3....3 gg ye d

4

.*. $ # A.= 9 9 O s'e.

h..

4 8 em se w u

y s

e i

e se.

3 n

3 e

een

.e E

se d

[

j sc

. o es eo 4

we we 8

M w.

b e

S **

2 es w /

e-g t.

i y

e t

h.o.. n.se..

t.

4

-e.

a1 h

=

y W.

wwe w

.s %.

9 88 um g

gg so

  • = =

b e.

a

= = s 3 g 2,

.e me es.e.D.

c p

n-9 o

e 8 b u,

u,.

3 a,

S...

gow s

.~

..e.e 2

    • .s, e..,

gg

.e.a p* um me e y u

w we

.e ee

  • *=

Q ma t

O sm es eO 8P *e t$

/ae

.e u,, r, a

FDft ens

- eas.u.e as e s.*

a.e u u

  • =

o n,.

O 4 9 ee.

ee. F e

.m e e e

n ma e,

a F

e m

a

.e e t.d e e a

s.

n

== me ene as e*

  • Ig 3 e.e s sa 1
m. N
    • 3 te 3.s..s >

u 89

.)

S

.....e.

.9 hp

.bP4 & # $fth O

. eut O

e5 1