ML20236L468

From kanterella
Jump to navigation Jump to search

Forwards Request for Addl Info Re Review of Util 870714 Submittal Re Reactor Bldg Closed Cooling Water Sys Containment Isolation,Per 10CFR50,App J,Type C Test Program. Response Requested within 60 Days of Ltr Receipt
ML20236L468
Person / Time
Site: Millstone Dominion icon.png
Issue date: 11/03/1987
From: Jaffe D
Office of Nuclear Reactor Regulation
To: Mroczka E
NORTHEAST NUCLEAR ENERGY CO.
References
TAC-66385, NUDOCS 8711100357
Download: ML20236L468 (3)


Text

r. -

K o,} ~

f 7'

y L

November 3,q1987, 1

I Docket No. 50-336 l

I Mr. Edward J. firotzka Senior Vice PresidentL Nuclear Engineering and Operations I

Northeast Nucle 6r Energy Company H

P. O.. Box 270 Hartford, Connecticut 06141-0270

'-l

Dear Mr. Mroczka:

0)

SUBJECT:

MILLSTONE NUCLEAR POWER STATION, UNIT NO. 2_(TAC #66385)

)

l Pe are in the process of reviewing your July 14, 1987 submittal concerning the f

l 1

respond to the enclosed request for additional information within'60-days:

10 CFR Part 50, Appendix J, Type C test program for Millstone Unit 2.

.Please.

~

following receipt of this letter.

'{

l This request for additional information affects fewer than 10 ' espondents;-

l r

therefore, OMB clearance is not required under P.L.96-511.

1 t

Sincerely -

l

/s/-

1 David R, Jaffe, Project, Manager

)

Project Directorate I-4' l

Division of Reactor Projects:I/II Office of Nuclear Reactor Regulation d

1 l

Enclosure:

Request for Additional j

l.

Information J

t

-cc w/ enclosure:

1 L

See next page j

DISTRIBU110N VDOCRe% M tggM*

NRC & Local PDRs PDI-4 Reading S. Varga B. Boger S. !! orris D. Jafee OGC-Bethesda E. Jordan J. Pertlow ACRS(10) i Grey Files.

.(

C LA PDI PM:PE J4 D

4 JS S r s lQJafi :b

~

// /4/87

/ /87

{ / /87

~ B711100357 871103 PDR-ADOCK 05000336-p PDR

. rq

=

s a

.m lf _. 'p :

' f,

't*

H Mr., Edward & Mroczka Millstone:NuclearN#br' Station-7 Northeast Nuclear Energy Company Unit No. 2-2

, c.

f

/

if

.y s

-CC:

/

. Gerald Garfield, Esq.

Mr. Way'ne C,; Romberg Cy

]

Day, Berry & Howard

. Superintendent

' Counselors at Law-

Millstone Nuclear PowerLSt$l ion '

l' 3

t City Place 06103-3499 Waterford, Connecticut '.06385 W

P.~0. Box 128 R-u Hartford, Connectit.ot

\\,

Regional Administrator, Region I k<

Offfce of Executive Director for

[7 -

d [

i U.S. Nuclear Regulatory Commission Operations 631 Park Avenue King of Prussia, Pennsylvania 19406 j

y[pf Mr. Charles Brinkman, Manager t

Washington Nuclear Operations i

C-E Power. Systems i

Combustion Engineering,.Inc.

't 7910 Woodmont Avenue y-

"p

.Bethesda, Maryland 20814 1

di Mr. Lawrence Bettencourt, First Selectman

- f[

Town of Waterford Hall of Records - 200' Boston Post Road.

i Waterford, Connecticut 06385

'- i Northeast Utilities Service Company-7 ATTN: Mr. Richard R. Laudenat, Manager-D i

Generation Facilities Licensing Post Office Box 270 3

)

Hartford, Connecticut 06141-0270

,(

Kevin McCarthy, Director 9

~ Radiation Control Unit Department of Environmental Protection 4

J State Office Building C

Hartford, Connecticut 06106 a/

y Mr. Theodore Rebelowski

)

^'

U.S. NRC P. O. Box 615

[

Waterford, Connecticut 06385-0615 i

Office of Policy & Management ATTN: Under Secretary Energy Division 80 Washington Street o

Hartford, Connecticut 06106

/

jg i

s 2k

{

!?

?.Rf 3, ~

~ ' '

<..a w

r

-m cy.

a yW9 M.

,M n Ii 3

v

' fijg a

, @' a' k ~

.y ;

[f3)y +

h'-

'- -[*l/ ' M.[

"4-

  1. h.

}j/

,F

}y^ ^

6 y

4

, p '-j

1. jf-o, m

1 o

t.,

i q

4 Enclosure; W

l r

.y.

3

.u...w c,

'_c

.v g c

my j9' -..

t a

., bq.

ly

. !j u

a' r y'

.o n, :

,e.

.sf

.: Requeit. for' Additional In, formir tion

..+

i

~

lb i '(.

,.. ! - 4'e..

+sWg @[Reacter Building Closed Cooling-Water (RBCCW System L 4,

Ur 4.:

p.

" f

  • 1 Containment Isolation-M

. _ g-4 m

l'-

M v'.

w.

-For.RBCCW System Piping'-inside' containment, associated with containment, cooling, please provide.th4 following U

.. [f

' 1. ", What codes,fstandards'and classifications (S91smic~and'Gafety) were used W

a for fabrication'of piping and supports? 1

?

?.e

+.

r j

-is t

,i.

'g.-

"g 2.

Is the RBCCWjiping in question protected from seismic pips whip,' high; e

j -

energy fluid stream"(jet impingement), and missiles hazards?

j l

. 's.

+

E 1

f p

^

a '

g.

.g l

r 4

..,Y t

4 p"$.

y'-

(

).

r

3. 0, h.

'\\

<)

,f

'(

t 3

s' 4

il i(;,

. ;,. (

r.

/

W, 4.

d.

a l

-n n

r

,' Y '

> ;.t f,

-/'

I!(

t-

', / Q (

. :t e g.

h'

'{ f i

u

.)p' ' k i.

}/

_;y g

,f.

Y,,

fd ' s ' '

p D'

jy,

)

1.

?'~ }_l pj

.)

1.

1 V

')y q-.

,o,.

1-

- -