ML20002A337

Responds to IE Bulletin 77-06 Re Containment Electrical Penetration Assemblies.Ge Series 100 Penetrations,That Depend Upon Epoxy Sealant & Dry Nitrogen Pressure Environ for Integrity,Not Utilized at Facility

ML20002A337
Person / Time
Site:	Yankee Rowe
Issue date:	11/30/1977
From:	Groce R YANKEE ATOMIC ELECTRIC CO.
To:	NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION I)
References
IEB-77-06, IEB-77-6, NUDOCS 8011110813
Download: ML20002A337 (2)

Text

(

6 stuiBRY E U ME W1 Ia *'*

Telephone 617 366-9011 m

780 390 073s YANKEE ATOMIC ELECTRIC COMPANY uYR n-u6 e

.Yaux?

n 20 Turnpske Road Westborough, Massachusetts 01581 us s

Noverber 30, 1977 t

DE05 1977 4

• %4 United States Nuclear Regulatory Ccenission me 4-"*

{l'

}

Region 1

{

631 Park Avenue N

4 N

Fing of Prussia, Pennsylvania 19406 Attention: Office of Inspection and Enforcement

Reference:

1.

License No. DPR-3 (Decket No. 50-29)

I l.

2.

USNRC I.etter to YAEC dated November 22,19'< 1 3.

IE Eulletin No. 77-06 Dear Sire Subject :

Containment Electrical Penetration Asserblies We have reviewed IE Balletin No. 77-06 and have the following response I

to the cuestions stated therein:

1.0 We do nct have centainment electrical penetrations that are of the GE Series 100, or are otherwise similar in that they depend upon an croxy scalant and a dry nitregen pressure environment to maintain integrity.

1.1.

2.0, 2.1, 2.2, 2.3, 3.0, 3.1 and 3.2 not applienble.

We trust that this information is satisfactory; however, if you require additional information, please centact us.

I Very truly yours, YAMEEE ATCMIC ELECTRIC CC'GANY

&E

+"

R. H. Groce Licensing Engineer FDD/js

't 8011110SI3 7733voo7s

l

)

DISTRIBUTION AFIER ISSUABCE OF f UATING I.ICENSE g.

1 74RC Fc"+M 19; u.s. NUCLEAn EEOULATCRY COMMI CCCKET NUM 8E R g

2-:s1

',3

,5D - 2.c) i~

NRC OISTRIBUTION ren PART 50 DCCKET MATERIAL

[ TO:

% $ee Atomic Elec. Company CATE CP CCCUMENT 11/30/77

11. R. C.

Westborough, Mass.

4.

R. H. Groce CATE AECEIVED y

12/5/77 (LErrEn ONoronizEo ence iNeur peau NuusEn cF CCPiES AECEIVEo I

dusCLAssiciE o meniciN AL

}

kcCav

,g

EscnieTicN ENet.csu aE fi; Consists of response to IE Bulletin l'o. 77-

[

06 " Containment Electrical Penetration d

Assemblies"......

J l

y -

si 22k

.4

.y f.4

.iJ PUliT MAv.E: Yankee Rowe

-y RJL 12/5/77 (1-P) j SAFEN FCR ACT:CNilNFORMATICN 4-,

3?r:'.? CliIEF: (7)

1. 4 N t.u # w c' # R.,

I i

i I

I i

i l

i I

I i

gN%

INTERNAL CISTRIBUTICN

1. REO F7' M l I i 1 l

i i

brw-Mr,9 l l l l l

l Fr r,

e ins i !

l i 1

i

~'

nnn i l I i i

i

[

laA :A r ro_

l l l l l

l k urm*

I I I I I

I j.4 l;

v e-l 1 l 1 l

l J'

cuan I

1 I

i 1

)

73 7 1 i l I t i i.

mi-t r, i I i !

I i

[

rp *v

?

I l I I i

[$

J. CLLISS i i l i l i f1 ti. vcOnt GP i l i l I i j

i l

I i l i l i

1 i 1 8

q e

t 1

t I

I e

i 4

i i

I i

4

]

EXTERNAL OIS RIELTtCN 1

CCNTRCL 'iLMIE R

____l Ac 9 u;? 6t1E4Mw syMJ rn m n m

.nn, n

W.00I#F994 :HPiLOMeufdRB11 E

c i

-1 e :c i

d' la !U t; Ndu Ud sh $ S c 5 RB # E E 77339007s

-+aa

w aan M ERWsu5mi 3

scas ;c cri sE:,: C.cEaRY M

~

l l

i