ML20011A796
| ML20011A796 | |
| Person / Time | |
|---|---|
| Site: | South Texas  |
| Issue date: | 10/16/1981 |
| From: | Oprea G HOUSTON LIGHTING & POWER CO. |
| To: | Seyfrit K NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION IV) |
| Shared Package | |
| ML20011A790 | List: |
| References | |
| ST-HL-AE-741, NUDOCS 8111030225 | |
| Download: ML20011A796 (6) | |
Text
_
EXilIBIT 1
'The Light mPuy 'i -' " > ixi"' r; & i -<< i:". ii
' "" ii""< ". i<- 77""> <7i:" 22->2ii October 16, 1981 ST-llL-AE-741 Mr. Karl Seyfrit Director, Region IV Nuclear Regulatory Commission 611 Ryan Piaza Drive, Suite 1000 Arlinginn, Texas 76912
Dear Mr. Seyfrit:
South Texas Project Units 1 & 2 Docket Nos. STN 50-1198, STN 50-li99 This letter supersedes our letter of 9/18/81 requesting concurrence to proceed on certain safety related constrt:ctio.i activities. As we discussed with you on 10/15/81, we have previously announced intention to change the engineering and construction management responsibilities for ST? and a.re in the process of developing a transition plan for accomplishing same.
Menowhile, we have developed a list of safety related work that we plan to continue ( Attachment A).
As we discussed with you and y aur staff, our objective for continuing this work is to:
(1) maintain critical crafts, (2) perform useful work and (3) attain a logical construction stopping point.
We have looked at this work against a risk criteria and have determined with Bechtel Power Corporation that it is reasonabic to continue this work. The risk criteria is as follows: the work (1) will M allowed to continue if we have no consdous knowledge of a problem, and (2) s not considered irreversible.
There are a few exceptions to this criteria as indicated on the Attachment A and the corresponding note. We estimate that this work will take place over approximately the next four mmths.
During this period, Bechtel's QA staff will augment our staff in perfc,. ming quality surveillance over this work.
As a -:atter of information, Attachment B is included and describes
[
l the work that we are continuing in non-safety related areas.
Accordingly, we respectfullv request your concurrence with this plan for the safety related work.
Yours very t: uly,
?')
l
(
.3V.
Me#a V
l Exegt sve Vice Pres. dent i
GWO /.;ra l
8t11030225 811028 l
{DRADOCK 05000498 PDR l
m Ilouston Iighting & Poper Comp.ui) cc:
J. H. Goldberg October 16, 1981 J. G. Dewease SI-HL-AE-741 D. G. Barker Page 2 C. G. Rotertson Howara Pyle R. L. Waldrop H. R. Dean R. A. Frazar
-D. R. Beeth J. D. Parsons J. W. Williams J. W. Briskic J. E. Geiger STP ' R'4S H. S. Phillips (NRC)
J. O. Read (Read-Poland, Inc.)
M. D. Schwarz (Baker & hotts)
R. Gordon Gooch (Baker 6 Batts).
J. R. Newman (Lowenstein, Newman, Reis, 6 Axelrad)
H. B. Friend (Bechtel)
D. W. Halligan (Bechtel)
Director, Office of Inspection & Enforcement Nuclear Regulatory Commission Washington, D. C. 20555 R. L. Range /C. W. Muench Charles Bechhoefer, Esquire Central Power & Light Company Chairman, Atomic Safety & Licensing Board P. O. Box 2121 U. S. Nuclear Regulatory Commission Corpus Christi, Texas 78403 Washington, D. C.
20555 R. L. Hancock/G. Pokorny Dr. James C. Lamb, III City of Austin 313 Woodhaven Road P. O. Box 1088 Chapel Hill, North Carolina 27514 Austin, Texas 78767 J. B. Poston/A. vonRosenberg
~ Mr. Ernest E. Hill City Public Service Board Lawrence Livermore Labcratory i
P. O. Box 1771 University of California i
San Antonio, Texas 78296 P. O. Box 808, L-46 Livermore, California 94550 Brian E. Berwick, Esquire William S. Jordan, IIT Assistant Attorney General Harmon & Weiss for the State of Texas 1725 I Street, N. W.
P. O.
Box 12548 Suite 506 Capitol Station Washinton, D. C.
20006 Austin, Texas 78711 Lanny Sinkin Citizens for Equitable Utilities,-Inc.
Citizens Concerned About Nuclear Power c/o Ms. Peggy Buchorn 5106 Casa Oro Route 1, Box 1684 San Antonio, Texas 78233 Brazoria, Texas 77422 Jay Gutierrez, Esquire Hearing Attorney Office of the Executive Legal Director U. S. Nuc.far Regulatory Commiscion Washington, D. C.
20555 Revision Date 10-16-6'
w October 16, 1981 ATTACHMENT A SOUTH TEXAS PROJECT SAFETY RELATED OR PARTI ALLY SAFETY RELATED JOBSITE ACTIVITIES TO CONTINUE DURING TRANSITION PHASE (about 4 mos.)
GENERAL 1.
Jobsite Maintenance (including)
-A.
Maintenance of dewatering system B.
Maintenance of installed equipment 2.
Material Handling A.
Receiving / Warehousing B.
Preventive maintenance of stored equipment 3.
Concrete Production A.
Concrete batching for approved structures 4.
Fabrication Shop A.
Rework of Q class items B.
Fabrication of conduit and cable tray supports.
5.
Applying of coatings in all areas 6.
Maintain Records Vault and continue document control 7.
Maintain fire ' protection system REACTOR COOLANT BUILDING UNIT 1 1.
Continue containment dome concrete to completion (1) 2.
Continue reactor coolant loop welding (1) 3.
Rework and repair ASME and AWS welds REACTOR COOLANT BUILDING UNIT 2 l
1.
Continue containment shell concrete placements (1) i F.H.B. UNIT 1 1.
Continue rework and repair of ASME/AWS welding 2.
Continue operations for roof concrete placements (1)
D.G. B. I i
1.
Continue concrete placements (1) m
. u
s_
s D.G.B. I (continued) 2.
Install Diesel Generator sole platas D.G.B. Il 1.
Start installation of basemat foundation (1)
B.O.P.
1.
Continue repair and installatiam. E.C.W. aluminum bronze piping including A.*ea D plus hydro M.E. A.B. UNIT 1 1.
Rework and repair of ASME/AWS welding 2.
Continue installation of cable tray supports 3.
Continue installation of conduit and supports rl.
Continue installation of structural steel 5.
Continue installation of permanent lighting NOTE 1 These activities are not reversible but owing to high technical conHdence, we consider that this work should continue.
m.
=-
\\
~
ATTACHMENT B SOUTH TEXAS PROJECT NON SAFETY RELATED JOBSITE ACTIVITIES TO CONTINUE' DURING TRANSITION PHASE (about 4 mos.)
GENERAL 1.
Jobsite Maintenance (including)
A.
General housekeeping and maintenance of roads and ditches B.
Maintenance of construction equipment 2.
Fabrication Shop A.
Fabrication of non quality class material T.G.B. UNIT 1 1.
Continue to install large bore piping including welding 2.
Continue installation of pipe hangers 4
3.
Continue installation, including welding, of ISO phase bus 4.
Continue installation of condenser 5.
Continue installation of Turbine Generator -
6.
Continue installation of power and control conduit 7.
Continue installation of cable try including supports 8.
Continue extraction steam piping internal to condenser including steam erosion guards 9.
Install condensate pumps 10.
Set and align steam chests 11.
Continue architectural items i.e., concrete masonry work 12.
Continue plumbing installation T.G.B. UNIT 2 1.
Continue work on gantry crane 2.
Receive and install Moisture Separator 3.
Continue installation of condenser
g-D.G.B. I 1.
Install crane rails and interior stairs B.O.P.
1.
Continue work on Unit #1 T.D.S. tanks 2.
Continue work on deluge valve house #11.
3.
Continue work on cathodic protection 4.
Continue work on acid caustic areas 5.
Continue installation of auxiliary boiler 6.
Continue 7rk in oily waste treatment area 7.
Continue work in sanitary waste area 8.
Continue work in cast west composite pipe run 9.
Continue installation of railroad to T.G.B. #1 10.
Continue installation of 16 KV transformer foundations and structures 11.
Install auxiliary fuel oil storage tanks 12.
Install pipe culverts #2 f, #3 13.
Continue installation of 3" potable water line west of units 14.
Continue removal of over burden to achieve final site grade (will
-improve site drainage) 15.
Continue installation of Admin. Bldg. parking lot M.E. A.B. UNIT 1 1.
Continue installation of temporary fire protection system t
M----a x_---------,.,_.-------a
- - -