ML20002C804
| ML20002C804 | |
| Person / Time | |
|---|---|
| Site: | Big Rock Point File:Consumers Energy icon.png |
| Issue date: | 12/19/1977 |
| From: | Bixel D CONSUMERS ENERGY CO. (FORMERLY CONSUMERS POWER CO.) |
| To: | Desiree Davis Office of Nuclear Reactor Regulation |
| References | |
| RTR-NUREG-0313, RTR-NUREG-313 NUDOCS 8101120036 | |
| Download: ML20002C804 (2) | |
Text
i
- h CORSUmBIS
~
i
! POWCT CompBRy o.n... ome..: m w.., wenia.n avenv
- s. canoe wenia.a anoi + A,.. coo. si? 7ss-cono E.%
Dece=ber 19, 1977 4/- -
f 'a,,......
lf
':~
'.V,!L.
m Luaw % hg(,
-..~g3 e
DEC2 1197h' g
'f Director of Nuclear Reactor Regulation
\\
, i gce,3yd / 'i s
($'dM;.'
Att: Mr Don K Davis, Acting Branch Chief
/
Operating Reactors Branch No 2 N;\\.
,g US Nuclear ReEulatory Commission 1 n L'f' '.,-q W;:
Washin6 ten, DC 20555 DCCKET 50-155 - LICENSE DFR EIG ROCK POIIIT PLAST - STRESS CORR 0SION CRACKING IN REACTOR SYSTDI PRESSURE BOUNDARIES:
RESPC'SE By letter dated September 15, 1977, Consumers Power Company was requeste:i to review reactor coolant pressure boundary piping, fitting materials and veld
(
cetal to determine conformanet with NUREG-0313 Based on the review conducted to date, it has been concluded that the materials utilized at Big Rock Point teet the staff's guideline criteria, thus no aug=ented inspection requirements or material replacement are necessary. Ecvever, it must be pointed out the.t not all necessary documentatien has been obtained from the vendor to finali::e the review.
This documentation vill be available by March 1978 and the review vill be ec=pleted.
If, as a result of this review, the conclusions drawn in this letter are invalidated, a response citing the problets and centaining the appropriate corrective action vill be forwarded.
David A Bixel Nuclear Licensing Administrator CC: JGKeppler, USNRC 6
773560028 P/o//abe%
j ut:An nuAAva asAra A.a mmm t.
vi vis.m im7 u w.m U.O. NUCLE A',1 GECULA TCT:V COMMIT 4
DOCKET NIJM8ED NRCroRM 196
$O - /6 4
12-m NRC DISTRIBUTION rom PART 50 DOCKET MATERIAL FROM:
CATE op OCCUMENT Consumers Power Company 12/19/77 Mr. Don K. Davis Jackson, Michigan o,7,,g e s,y g o David A. Bixel 12/21/77 TsTTER ONOTOR: ZED PROP f NPUT PORM NUMBER OF CGPIES RECEIVED doml:lNAL M NCLAS$1 PIED QCo*Y 11/4.. & 9D ESC:.!IPTl!N ENCLOSU R E R::cponse to NRC request for review of r::ctor coolant pressure boundary piping, fitting materials & weld metal to determine conformance with NUREG-0313....
(1-P)
PI.AhT NAME: Big Rock Point RJL 12/22/77
& 4A/C SAFETY
. FOR ACTION /INFORMATION I
BRANCH CHIEF: (7)
.DA4/ O l
lNTERNAL DISTRIBUTION
[EG' Pftd j
Wni I
T C F (71 bri n I
hA5:AUFR L..__..
j k T':FwitT 011 A O RA FR MT'TT FR ERIMES I
J. COLLINS 3_
ur- - n l
L l
1 I
I I
I EXTERNAL DISTRIBUTION CONTROL NUM BER LPDR: effML$V6)t' Mf Q
IIC NSIC 773560028 /
l 4CRS 16 CYS SENT CATEGORY.45
')
l
-