ML19347D664
| ML19347D664 | |
| Person / Time | |
|---|---|
| Site: | Wolf Creek, Callaway  |
| Issue date: | 03/18/1981 |
| From: | Terao D Office of Nuclear Reactor Regulation |
| To: | Bosnak R Office of Nuclear Reactor Regulation |
| Shared Package | |
| ML19347D659 | List: |
| References | |
| NUDOCS 8103261009 | |
| Download: ML19347D664 (5) | |
Text
-.
p m e.m*\\
/
urH TED STATES j'
h NUCLEAR REGULATORY COMMISSION E f WA$NNGTON, D. C. 20555 5+
E
/
MAR 1 S 1981 Docket Hos.:
50-482/483 MEMORANDUM FOR:
R. J. Bosnak, Chief Mechanical Engineering Branch, DE H. Bramer, Section Leader THRU:
P ~p, Mechanical Engineering Branch, DE i
FROM:
D. Terao Mechanical Engineering Branch i
SUBJECT:
SUMMARY
OF MEETINGS ON THE CONFIRMATORY PIPING ANALYSES i.
FOR CALLAWAY AND WOLF CREEK On February 11-13, 1981, the NRC and their consultants from Pacific Northwest Laboratory (PNL) met with representatives from SNUPPS, Union Electric, Kansas Gas & Electric, and Bechtel (Gaithersburg) to discuss the confirmatory piping analysis to be performed by the Mechanical Engineering Branch. Three separate meetings were held and are discussed below.
February 11, 1981 - A meeting was held at the Bechtel (Gaithersburg) office with representatives from Union Electric, SNUPPS, and Bechtel. The purpose
- was (1) to obtain the necessary information and design drawings to begin the piping analysis for both Wolf Creek and Callaway, and (2) to view the model of.the standard plant design to better acquaint the PNL reviewers to the
- ~
- pl ant _-layout.
t
~
The ECCS injection.line from the accumulator to the. Reactor Coolant Loop "A" has been selected for the confirmatory' analysis of both plants.
In addition, the cold leg of the reactor coolant loop will be included in the confirmatory analysis. The design information for the reactor coolant loop was made available by Westinghouse althot3h we were not allowed to keep it.
- 12. 1981 - W visited the Callaway plant in Fulton,- Missouri and viewed February the subject piping.. Although most of the subject piping was installed, the For the remainder piping hangers, snubbers, ar.d an anchor were not yet in place.
of the morning, we toured the main facility including the containment and i
i auxiliary building. The attendence list is attached.
In addition, we discussed the FSAR review process..of the Mechanical Engir.eering Branch for.the issuance of an SER and the tentative schedule to complete the-review.. A tentative date-of April 1981 was scheduled for a draft.SER to be sant
.to the applicant with a follow-up meeting to resolve the open items to be held tentatively in~ August 1981.
3 f %l004
R. J. Bosnak February 13, 1981 - We toured the Wolf Creek plant near Burlington, Kansas.
The subject piping and supports were not yet installed, although, we noted the similarities in the surrounding structures. A general tour of the containment, auxiliary, and turbine buildings followed. The attendence list
.is attached, k Q^^,t-ay David Terao flechanical Engineering Branch Division of Engineering
Attachment:
As stated.
cc:
J. Knight, DE A. Dromerick, DL R. Stark, Z g
H. Bramer, DE F. Cherny, DE D. Terao, DE 9
4 c
f t
i I
l-
FK tt,1981, p
l p % A J x
M-&q ME6 y
ha sQQ (AE-dwE}
d%y Eb.se
- #l' ( P#2 )
Gondas se e n.8 pa (Pa)
Joht. A use {
P I AG (n1 er B.)
J D A t! 'D TER A-o Nick CHus5H B&Wrn (CRun+w antson ENsmenus)
AdWsAd Wl4hi o>. 4m os-v. u v
.:s /gbu +-
ak,;eL.i b2C 2-X K Laux Wefqh
.. [
j;,
t
=
._l l
l
~h l
l t
i l
i
CBallelle e.
r,..........., * - - " -
ENGINEERif'G WORKSHEET Pee g 4ecil fly :
DJte -
Psorcc t
'TehUfhatspect:
,= e 6 cv cum l3,19 8 l - (Oc.I( Grt'cfc 5iis
~
f//g99 $
$f AA
/*1) d 0 $
l condo 8 ge < ~ a a re e
< em )
To h ss 8 Dxc(Pod 64 v. J re N o R c_
/ ic/VA WAk 0WWd- (gas,T/f 7&
~
0
/ht/ouirh-
$6)L i
- 7. l.
M, t/+
K & #6
$9~~AAM,Y 0&MXd-C&x.)
~
e f
coa at am na flO 1007114 (6 798