ML20040E205
| ML20040E205 | |
| Person / Time | |
|---|---|
| Site: | Seabrook  |
| Issue date: | 01/12/1982 |
| From: | Miraglia F Office of Nuclear Reactor Regulation |
| To: | Tallman W PUBLIC SERVICE CO. OF NEW HAMPSHIRE |
| References | |
| NUDOCS 8202030286 | |
| Download: ML20040E205 (4) | |
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q DISTRIBUTION Docket RVollmer JAfl 12 1982 NRC PDR RMattson L PDR HThompson i
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Docket Hos. 50-443 NSIC and 50-444 TIC LB#3 Reading FMi raglia JLee Mr. William C. Tallman LWheeler Chairman and Chief Executive OELD Officer OI&E(3)
Public Service Company of ACRS(16)
New Hampshire BTurovlin 1000 Elm Street 0 ELD Manchester, New Hampshire 03105 MPA DEisenhut
Dear Mr. Tallman:
RTedesco SHanauer
Subject:
Request for Additional Information - Seabrook Station Enclosed is a list of additional infomation required by the Corrosion Engineering Section, Chemical Engineering Branch for the review of FSAR Sections 9.1.2 and 10.3.5.
Your responses should be received by the Seabrook Project Manager (!!r. L. Wheeler) not later than March 7,1982.
If there are any questions regarding this request, you should contact Mr. Wheeler at (301) 492-7792.
,p sWi ? DN Mf x Sincerely,
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1, b., d. p Frank J. Miraglia, Chief Ji Q
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As stated cc: See next page 8202030286 820112 PDR ADOCK 05000443 A
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.I SEABROOK -
William C. Tallman Chainnan and Chief Executive Officer Public Service Company of New Hampshire P. O. Box 330 Manchester, New Hampshire 03105 John A. Ritscher, Esq.
' E. Tupper Kinder, Esq.
Ropes and Gray Assistant Attorney General 225 Franklin Street Office of Attorney General Boston, Massachusetts 02110 208 State House Annex Concord, New Hampshire 03301 Mr. Bruce B. Beckley, Project Manager Public Service Company of New Hampshire The Honorable Arnold Wight P. O. Box 330 New Hampshire House of Representatives Manchester, New Hampshire 03105 Science, Technology and Energy Committee State House G. Sanborn Concord, New Hampshire 03301 U. S. NRC - Region I 631 Park Avenue Resident Inspector King of Prussia, Pennsylvania 19406 Seabrook Nuclear Power Station c/o U. S. Nuclear Regulatory Commission Ms. Elizabeth H. Weinhold P. O. Box 1149 3 Godfrey Avenue Se' abrook, New Hampshire 03874 Hampton, New Hampshire 03842 Mr. John DeVincentis, Project Manager -
Robert A. Backus, Esq.
Yankee Atomic Electric Company O'Neill, Backus and Spielman 1671 Worcester Road 116 Lowell Street Farmingham, Massachusetts 01701 Manchester, New Hampshire 03105 Mr. G. F. Cole, Project Manager Norman Ross, Esq.
United Engineers and Constructors 30 Francis Street 30 South 17tW Street Brookline, Massachusetts 02146 Post Office Box 8223 Philadelphia, Pennsylvania 19101 Karin P. Sheldon, Esq.
Sheldon, Harmon & Weiss Mr. W. Wright, Project Manager 1725 1 Street, N. W.
Westinghouse Electric Corporation Washington, D. C.
20006 Post Office Box 355 Pittsburg, Pennsylvania 15230 Laurie Burt, Esq.
Office of the Assistant Attorney General Thomas Dignan, Esq.
Environmental Protection Division Ropes and Gray One Ashburton Place 225 Franklin Street Boston, Massachusetts 02108 Boston, Massachusetts 02110 D. Pierre G. Cameron, Jr., Esq.
General Counsel 1
Public Service Company of New Hampshire P. O. Box 330 Manchester, New Hampshire 03105
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t ENCLOSURE PUBLIC SERVICE CXX4PMW OF NEW HAMPSHIRE SEABROOK STATION UNITS 1 AND 2 DOCKET NUMBERS 50-443/444 REQUEST EOR INEORMATION OIEHICAL ENGINEERING BRN OI CDRROSION ENGINEERING SECTION 282.1 (9.1'.2)
The information you have provided is insufficient for us to evaluate the compatibility and chemical stability of materials wetted by the pool water, and in addition to determine that there are no potential mechanisms that will 1) alter the. dispersion of the strong fixed neutron absorbers incorporated into the storage
. racks and/or 2) cause physical distortion of the tubes retained in, the stored fuel assemblies.
Provide a summary of the material.1
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used in constructing the spent fuel storage pool, the water chemistry, and any materials monitoring program that might be proposed addressing the following:
1.
Proposed water chemistry limits for the spent fuel storage pool.
2.
Proposed sampling and purification techniques for maintaining the chemistry within the design limits.
3.
The nature of the materials used in the spent fuer storage pool including the racks, the liner, and the nuclear absorbers.
282.2 (10.3.5)
The information you have provided is insufficient for us to evaluate the secondary water chemistry control program. Provide a summary of operative procedures to be used for the steam generator i
secondary water chemistry control and monitoring program, addressing the following:
l 1.
Sampling frequency for the critical chemical and other parameters and of control points or limits for these parameters for each mode of operation: normal operation, hot j
startup, cold startup, hot shutdown, cold wet layup:
1 2.
Procedures used to measure the values of the critical parameters; 3.
Location of process sampling points; e
4.
Procedure for the recording and management of data; 5.
Procedures defining correctb e einns* for off-control point chemistry conditions deMR ig une allowed at off-chemistry i
conditions; and
- Branch Technical Position MPEB 5-3 describes the acceptable means for
. monitoring secondary side water chemistry in IHR stean generators, including corrective actions for off-control point chemistry conditions. However, the r
s staff is amenable to alternatives, particularly to Branch Technical Position B.3.b(9) of MrEB 5-3 '(96-hour time limit to repair cr plug confirmed condenser tube leaks).
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The procedure identifying (a) the enthority responsible for the interpretation of the da_ta and (b) the sequence and timing of administrative events required to initiate corrective action.
282.3 (10.3.5)
Verify that the steam generator secondary water chemistry control program incorporates technical recommendations of the NSSS.
Any significant deviations from NSSS recommendations should be noted
- and justified technically.
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