ML20040C576
| ML20040C576 | |
| Person / Time | |
|---|---|
| Site: | Millstone  |
| Issue date: | 01/25/1982 |
| From: | Crutchfield D Office of Nuclear Reactor Regulation |
| To: | Counsil W NORTHEAST NUCLEAR ENERGY CO. |
| References | |
| TASK-03-03.C, TASK-3-3.C, TASK-RR LSO5-82-01-062, LSO5-82-1-62, NUDOCS 8201290036 | |
| Download: ML20040C576 (5) | |
Text
. - _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _
q-o-
~
January 25, 1982 9
is fx cket No. 50-245 RECEIVED.
3 LS05 01-062 0,
t JM 271982> c n rm wra unzcs -4 6
mmacaxn
'Qy/
8 ifr. W. G. Counsil, Vice President Nuclear Engineering and Operations y,
m flortheast Nuclear Engrgy Company Post Office Box 270 Hartford, Connecticut 06101
Dear Mr. Counsil:
SUBJECT:
MILLSTONE - REQUEST FOR ADDITIONAL INFORMATI0!! REGARDING SEP TOPIC III-3.C IftSERVICE INSPECTION OF WATER CONTROL STRUCTURES In order to complete our review of SEP Topic III-3.C, Inservice Inspection of Water Control Structures, additional information is recessary. Please provide answers to the attached questions within 30 days from the date of this letter.
The reporting and/or recordkeepthg requirements contained in this letter affect fewer than ten respondents; therefore, OMB clearcnce is not required under P.L.96-511.
Sincerely, Dennis M. Crutchfield, Chief Operating Reactors. Eranch No. 5 Division of Licensing go7
Enclosure:
5 As stated' I j (,'P cc w/ enclosure:
p See next page AD%. Sb tl, !;o g.
9-8201290036 820125 PDR ADOCK 05000 o
A
..S.[RB,,,,h,h,,,, S,
,,S,[EB,,, $[,/,
,,0 R,B,y 5,,$,,, 'i,
,,0,, Sh
,,,,[jNjA :DL omce >
c' fi
, 3 eld GEainas
.f DCr
,J,Sh,ea,d.,..u.,F/.a?..
..V6/[2
,,Ru,s s,el,,,
am ~,. >....R,[el,1, : bl,,,,,,,,G,,,,,
n a,,,
W
..ud.2
... 1./.4.'./.a 2..........U2!./82.......).e..Maz...
or>
1 OFFiClAL RECORD COPY usa m iesi-m m NRC F0R%.H8 00-80) NRCM Cao
NILLSTONE 1 o
a Docket No. 50-245 Mr. W. G. Counsil cc William H. Cudgy, Esquire Connecticut Energy Agency Day, Berry & Howard ATTN: Assistant Director Counselors at Law Research and Policy One Constitution Plaza Development Hartford, Connecticut 06105 Department of Planning and Energy Policy Natural Resources Defense Council 20 Grand Street 917 15th Street, N. L',
Hartford, Connecticut 05106 Washington, D. C.
20005 Northeast Nuclear Energy Company ATIN: Superintendent Millstone Plant P. O. Box 128 Waterford, Connecticut 06385 Mr. Richard T. Laudenat Manager, Generation Facilities Licensing Northeast Utilities Service Company P. O. Box 270 Hartford, Connecticut 06101 Resident Inspector c/o U. S. NRC P. O. Box Drawer KK Niantic, Connecticut 06357 Waterford Public Library Rope Ferry Road, Route 156 Waterford, Connecticut 06385 Fi st Selectman of the Town of Waterford Hall of Records 200 Boston Post Road Waterford, Connecticut 06385 John F. Opeka Systems Superintendent Northeast Utilities Survice Company P. O. Box 270 i
Hartford, Connecticut 06101 U. S. Environmental Protection Agency Region 1 Office ATTN: EIS COORDINATOR JFK Federal Building Boston, Massachusetts 02203
a E
m (DRAFT)
REQUEST FOR ADDITIONAL INFORMATION HYDROLOGICAL CONSIDERATIONS
- INSERVICE INSPECTION OF WATER CONTROL STRUCTURES NORTHEAST NUCLEAR EiERGY COMPANY MILLSTONE NUCLEAR POWER STATION NRC DOCKET NO. 50-245 NRC TAC NO. 41556 l
l i
wh
- 00. Franklin Research Center
^ 1"olo".2 f.fl.", R d !E m>..iwo
+
i BACKGROUND This Request for Additional Information (RFI) is the result of an evaluation of the Licensee's submittal of August 31, 1981 for the systematic evaluation program (SEP) Topic III-3.C, " Inservice Inspection of Water control Structures," for the Millstone Nuclear Power Station. The purpo e of this SEP topic is to assess the conformance of the present inspection program for water control structures to Regulatory Guide 1.127 (Inspection of Water Control Structures Associated with Nuclear Power Plants). Wis includes evaluation of pertinent elements of the Licensee's program against current criteria and the safety significance of any deviations.
Inadequacies in the Licensee's submittal raised certain concerns which are addressec by this RFI.
We information obtained by this RFI will supplement other docketed information concerning inservice inspection of water
}
control structures and will be used to resolve all outstanding issues under this SEP topic.
ITEM 1 CONCERN Regulatory Guide 1.127 suggests that a detailed checklist be developed and used for inspection of each water control structure, paying particular attention to detecting evidence of leakage, erosion, seepage, slope insta-bility, undue settlement, displacement, tilting, cracking, deterioration, and improper functioning of drains and relief wells. Although the Licensee's submittal identified a few of the items to be inspected for each water coni:rol structure, the list was not comprehensive.
REQUEST Provide evidence, sur:h as a copy of the inspector's. checklist review sheet, indicating the items or features subjected to ret,lew or scrutiny during inspection of water control structures at the Millstone Nuclear Power Station.
If a detailed checklist is not used, provide the mechanism used by the inspector to report his findings.
I nklin Researth Center A Duman of The Fransen kwamme
O e
e e.
ITEM 2 CONCERN Regulatory Guide 1.127 states that the inspection of water control structures should be conducted under the direction of qualified engineers l
experienced in the investigation, design, construction, and operation ci such facilities.
No statement indicating compliance with this principle was made in the Licensee's submittal.
REQUEST Verify that the inspections are performed by or under the direct.
supervision of competent engineering personnel.
C g l1000 Franidin Research Center A Denman of The Faden huomme
- - -