ML18219D791
| ML18219D791 | |
| Person / Time | |
|---|---|
| Site: | Cook  |
| Issue date: | 05/30/1978 |
| From: | Tillinghast J Indiana Michigan Power Co |
| To: | Case E Office of Nuclear Reactor Regulation |
| References | |
| Download: ML18219D791 (7) | |
Text
NRC FoRM 195 (z-7s)
NRC DISTRIBUTION FoR'ART 50 DO U.S. NUCLEAR REGULATORY C AMISSION C KET MATERIAL OOCICET LIMEQR H]k F I~MSCR TO'r. Edson G. Case FROM:
& Michigan Pwr Co.
New York, N.Y.
10004 John Tillinghast OATE OF OOCUMENT 05 30 78 OATE RECEIVEO 06/07 78 ETTER Ji3'ORIGINAL Clcopv ONOTORIZED ZfUNCLASSIFIE0 PROP INPUT FORM NUMBER OF COPIES RECEIVED Srh~&Q OESCRIPTIQN Notarized 05/30/78 ~ ~.
3p Forwarding info re results of quali-fication testing performed in conformance with IEEE 323-1971 requirements for all elect ter-minations in all safety-related circuits inside containment for postulated steamline break and/
or loss of coolant accident conditions.
~.w/att repts as listed... cv/i5 eac/ss<<vcs r~'c/<<c/>e
,050 y Wti'~CAWeR(~
COOK UNITS 1 & 2 jcm 06/13/78
/et c&OL-.
F80 FOR ACTION/INFORMATION-EIVVIRONii NTAL CH CH EF:
ROJECT a~ ANAGER:
LIC. ASSR:
V'/H
@CO ASSIGNED AD:
BRANCH CHIEF:
LTR B.
HARLESS INTERNALDISTRIBUTION VT SYSTEicIS SITE SAFETY G
ENVIRON ANALYSIS DENTOVi G 'ttULLER GOSSICK G STAFF ENGINEERING L TO C
RS" VVIRON TECH ERNST BALLARD L
OD AGENENT CTOR SAFETY ROSS NOVAK ROSZTOCZY CHECK BAER TLER TECH VÃILL 2
YSIS VOLLAER LT LPDR:
HANCHETT) 16 CYS SeNT CATEGOR EXTERNALDISTRIBUTION ZO ACRS CONTROL NUMBER 781g4OO29
4, J
IUMMItPA<I(IT> t'Iyy INDIANA II N,ICHIGAN POWER COMPANY P,. O. BOX 18
,BOWLING GREEN STATION NEW YORK, N. Y. 10004 May. 30',
1978 AEP:NRC:
00007 Donald C.
Cook Nuclear Plant Units 1 and 2
Docket Nos.
50-315 and 50-316 Operating License Nos.
58 and 74 Mr. Edson G. Case, Acting Director Office of Nuclear Reactor Regulation U.S. Nuclear Regulatory Commission Washington, D. C.
20555
Dear Mr. Case:
CD C
Ca~ C.
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This letter is transmitted in fulfillment of license condition 4.B of Amendment No.
4 to Operating License No.
DPR-74 which requires that the Indiana a Michigan Power Company provide for NRC staff review the results of qualification testing per-formed in conformance with IEEE 323-1971 requirements for all electrical terminations in all safety-related circuits inside containment for postulated', steamline break and/or loss of coolant accident conditions.
Attachment No.
1 to this letter further amplifies information presented in our April 21, 1978 letter to you and was discussed with members of your staff on April 28, 1978.. This attachment includes the following reports:
(1)
Instrumentation Cable/Penetration
'Wire Interface in Cook Nuclear Plant Unit 2 Safety-Related Circuits Inside the Containment.
(2)
Control Terminal Blocks Inside Containment.
(3)
Continental Wire Company Instrumentation Cable.
.These reports include a specific description of Samuel Moore Cable.
Information concerning justification of a 60 x 106 rad integrated, dose in the pipe funnel was also requested by your sta'ff.
A final report on this item is currently under preparation and will be transmitted to you shortly.
h
~~
1 1
1 It
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I I L
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44 44 I,
4 4'
4",
Edson G.
Case May 30, l978 Attachment No.
2 to this letter is a summary of all environmental guali.fication for safety-related equipment and terminations that has been done to date.
Attachment No.
3 to this letter includes all test reports concerning environmental cIualification of equipment.
Attachment No.
4 to this letter is a photograph of floodup tubing at an electrical instrumentation penetration.
JT:em Very truly yours, Jo
- z. gh st.
V' President
""Sworn and subscribed to before me this 3o+day of May, l978 in New York County, New York Notary Pubis.c AT&1LEEN BARRY:
NOTARY f'Uflt.tC, State of New York No. 41.4606792 Qualified in Queens County Cerfificeto filed in New York County Conunosioir cxoires rnerefr 30, ltr77 CC C. Callen G. Charnoff R. Walsh R. J. Vollen D. V. Shaller-Bridgman R.
W. Jurgensen P.
W. Steketee
Edson G.
Case
)ay 36, 1978 bc:
S. J. Milioti/J. G. Feinstein K. J. Vehstedt/Environmental File R. F. Hering/S.
H. Steinhart G. P. Field H. N. Scherer, Jr.
R. F. Kroeger DC-N-6015.1 T. Baker E.
Reeves NRC M. Mlynczak NRC J.
C. Jeffrey OC-N-6079