ML20237H159
| ML20237H159 | |
| Person / Time | |
|---|---|
| Site: | Grand Gulf  |
| Issue date: | 08/21/1987 |
| From: | Kintner L Office of Nuclear Reactor Regulation |
| To: | Kingsley O SYSTEM ENERGY RESOURCES, INC. |
| Shared Package | |
| ML20237H161 | List: |
| References | |
| TAC-59099, NUDOCS 8709030140 | |
| Download: ML20237H159 (4) | |
Text
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August 21, 1987 Docket No.: 50-416 Mr. Oliver D. Kingsley, Jr.
Vice President, Nuclear Operations System Energy Resources, Inc.
P. O. Box 23054 Jackson, Mississippi 39205
Dear Mr. Kingsley:
SUBJECT:
GRAND GULF NUCLEAR STATION (GGNS), UNIT 1 - DESIGN FEATURES TO MITIGATE AN ATWS (TAC 59099)
By letters dated October 14, 1985, April 3, 1987, and June 22, 1987, the licensee (Mississippi Power & Light Company prior to December 20, 1986 and System Energy Resources, Inc. on or after that date) provided information regarding the design of features to mitigate the consequences of anticipated transients without scram (ATWS) for GGNS Unit 1.
The NRC staff has completed its review of these submittals on ATWS-related The staff's safety evaluation is enclosed. The staff con-design features.
cludes that the proposed design of ATWS-related systems (alternate rod injec-tion, standby liquid control system, and recirculation pump trip) are in com-pliance with 10 CFR 50.62 and are therefore acceptable. The staff will provide guidance on a generic basis regarding Technical Specifications for the ARI system.
Sincerely, Lester L. Kintner, Project Manager Project Directorate 11-2 Division of Reactor Projects-I/II
Enclosure:
As stated cc:
See next page DISTRIBUTION:
'DocketiFilev NRC PDR & Local PDR PD22 Reading S. Varga/G. Lainas D. Miller L. Kintner 0GC-Bethesda I
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l Docket No.:
50-416
)
Mr. Oliver D. Kingsley, Jr.
Vice President, Nuclear Operations System Energy Resources, Inc.
P. O. Box 23054 Jackson, Mississippi 39205
Dear Mr. Kingsley:
l
SUBJECT:
GRAND GULF NUCLEAR STATION (GGNS), UNIT 1 - DESIGN FEATURES TO MITIGATE AN ATWS (TAC 59099) l By letters dated October 14,1985, April 3,1987, and June 22, 1987, the j
licensee (Mississippi Power & Light Company prior to December 20, 1986 and System Energy Resources, Inc. on or after that date) provided information regarding the design of features to mitigate the consequences of anticipated transients without scram (ATWS) for GGNS Unit 1.
The NRC staff has completed its review of these submittals on ATWS-related design features. The staff's safety evaluation is enclosed. The staff con-cludes that the proposed design of ATWS-related systems (alternate rod injec-i tion, standby liquid control system, and recirculation pump trip) are in com-pliance with 10 CFR 50.62 and are therefore acceptable. The staff will provide i
guidance on a generic basis regarding Technical Specifications for ATWS-related I
systems.
Sincerely, l
Lester L. Kintner, Project Manager Project Directorate II-2 Division of Reactor Projects-I/II
Enclosure:
As stated cc: See next page DISTRIBUTION:
Docket File NRC PDR & Local PDR PD22 Reading S. Varga/G. Lainas D. Miller L. Kintner 0GC-Bethesda E. Jordan J. Partlow Tech Branch ACRS (10)
Gray File T. Collins H. Li J. Mauck hDRP-I/II P
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August 21, 1987 I
}
Docket No.:
50-416 l
l Mr. Oliver D. Kingsley, Jr.
Vice President, Nuclear Operations j
System Energy Resources, Inc.
P. O. Box 23054
)
Jackson, Mississippi 39205
Dear Mr. Kingsley:
SUBJECT:
GRAND GULF NUCLEAR STATION (GGNS), UNIT 1 - DESIGN FEATURES TO MITIGATEANATWS(TAC 59099) i 1
By' letters dated October 14, 1985, April 3, 1987, and June 22, 1987, the l
licensee (Mississippi Power & Light Company prior to December 20, 1986 and i
System Energy Re;ources, Inc. on or after that date) provided infonnation j
(
regarding the design of features to mitigate the consequences of anticipated 1
transients without scram (ATWS) for GGNS Unit 1.
I i
The NRC staff has completed its review of these submittals on ATWS-related l
l design features. The staff's safety evaluation is enclosed. The sta#f con-cludes that the proposed design of ATWS-related systems (alternate rod injec-i tion, standby liquid control system, and recirculation pump trip) are in com-i pliance with 10 CFR 50.62 and are therefore acceptable. The staff will provide guidance en a generic basis regarding Technical Specifications for the ARI system.
j Sincerely, j
w Lester L. Kintner, Project Manager l
Project Directorate II-2 Division of Reactor Projects-I/II l
Enclosure:
As stated l
j cc:
See next page i
l
Mr. Oliver D. Kingsley, Jr.
System Energy Resources, Inc.
Grand Gulf Nuclear Station (GGNS) l l
cc:
Mr. Ted H. Cloninger Mr. C. R. Hutchinson i
Vice President, Nuclear Engineering GGNS General Manager and Support System Energy Resources, Inc.
l System Energy Resources, Inc.
Post Office Box 756 Post Office Box 23054 Port Gibson, Mississippi 39150 Jackson, Mississippi 39205 Robert B. McGehee, Esquire The Honorable William J. Guste, Jr.
Wise, Carter, Child, Steen and Caraway Attorney General Department of Justice P.O. Box 651 Jackson, Mississippi 39205 State of Louisiana Baton Rouge, Louisiana 70804 Nicholas S. Reynolds, Esquire Bishop, Libennan, Cook, Purcell Office of the Governor and Reynolds State of Mississippi 120017th Street, N.W.
Jackson, Mississippi 39201 Washington, D. C.
20036 l
Attorney General Mr. Ralph T. Lally Gartin Building Manager of Quality Assurance Jackson, Mississippi 39205 Middle South Utilities System Services, Inc.
P.O. Box 61000 Mr. Jack McMillan, Director New Orleans, Louisiana 70161 Division of Solid Waste Management Mississippi Department of Natural i
l Mr. John G. Cesare Resources l
Director, Nuclear Licensing and Safety Bureau of Pollution Control l
System Energy Resources, Inc.
Post Office Box 10385 P.O. Box 23054 Jackson, Mississippi 39209 Jackson, Mississippi 39205 Alton B. Cobb, M.D.
Mr. R. W. Jackson, Project Engineer State Health Officer Bechtel Power Corporation State Board of Health 15740 Shady Grove Road P.O. Box 1700 Gaithersburg, Maryland 20877-1454 Jackson, Mississippi 39205 Mr. Ross C. Butcher President l
Senior Resident Inspector Claiborne County Board of Supervisors U.S. Nuclear Regulatory Coninission Port Gibson, Mississippi 39150 Route 2, Box 399 Port Gibson, Mississippi 39150 l
Regional Administrator, Region II l
U.S. Nuclear Regulatory Coninission 101 Marietta Street, N.W., Suite 2900 Atlanta, Georgia 30323 Mr. James E-. Cross GGNS Site Director System Energy Resources, Inc.
P.O. Box 756 Port Gibson, Mississippi 39150
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