ML20046D431
| ML20046D431 | |
| Person / Time | |
|---|---|
| Site: | Grand Gulf  |
| Issue date: | 08/05/1993 |
| From: | Oconnor P Office of Nuclear Reactor Regulation |
| To: | Hutchinson C ENTERGY OPERATIONS, INC. |
| Shared Package | |
| ML20046D432 | List: |
| References | |
| TAC-M77024, NUDOCS 9308200008 | |
| Download: ML20046D431 (3) | |
Text
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August 5, 1993 Docket No. 50-416 Mr. C. Randy Hutchinson Vice President, Operations GGNS Entergy Operations, Inc.
Post Office Box 756 e
Port Gibson, Mississippi 39150
Dear Mr. Hutchinson:
SUBJECT:
GRAND GULF NUCLEAR STATION - PLANT-SPECIFIC HYDROGEN CONTROL ANALYSIS (TAC NO. M77024)
On August 6,1990, the Hydrogen Control Owners Group (HC0G) submitted Topical Report HGN-112-NP, " Generic Hydrogen Control Information for BWR/6 Mark III Containments." The NRC staff published a safety evaluation of this report in NUREG-1417, " Safety Evaluation Report Related to Hydrogen Control Owners Group Assessment of Mark III Containments." By letters from Mr. J. R. Langley, Chairman of the HCOG, dated August 29 and 30, 1991, the Owners Group requested and provided justification for several changes in the conclusions of the staff's safety evaluation. On June 26, 1993, the staff issued a supplemental safety evaluation (SSE) addressing the issues raised by the Owners Group By previous agreement between the HCOG and the staff, receipt of this SSE initiates commitments by each Mark III owner to submit a plant-spcific hydrogen control analysis for each facility. However, the staff does not intend to perform a detailed review of this analysis if it is conducted in accordance with the approved topical report. Accordingly, it is not necessary to " submit" your final plant-specific analyses.
Each licensee is requested to perform the final plant-specific analysis and retain it as part of the permanent plant records. The staff wishes only to be advised by letter of the completion date as well as any significant findings and conclusions of your analysis.
You are requested to complete the analysis and submit your letter within 6 months of receipt of this letter.
Sincerely, ORIGINAL SIGNED BY:
Paul W. O'Connor, Senior Project Manager Project Directorate IV-1 Division of Reactor Projects - III/IV/V Office of Nuclear Reactor Regulation
Enclosure:
SSER for Topical Report HGN-ll2-NP cc w/ enclosure:
See next page DISTRIfLUTION Docket File NRC & Local PDRs OGC JRoe PDIV-1 r/f RBarrett EMerschoff, RII HRood EAdensam PNoonan P0Connor ACRS(10) 0FC LA:PD4-1 PM:PD4-1/WC D(A):PD4_1 NAME PNoonah P0'Connor:pk HRood h DATE 8 /h/93 8/Y/93 T/(/93
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Au9ust 5, 1993 Docket No. 50-416 Mr. C. Randy Hutchinson Vice President, Operations GGNS Entergy Operations, Inc.
Post Office Box 756 Port Gibson, Mississippi 39150
Dear Mr. Hutchinson:
SUBJECT:
GRAND GULF NUCLEAR STATION - PLANT-SPECIFIC HYDROGEN CONTROL ANALYSIS (TAC NO. M77024)
On August 6, 1990, the Hydrogen Control Owners Group (HCOG) submitted Topical Report HGN-ll2-NP, " Generic Hydrogen Control Information for BWR/6 Mark III Containments." The NRC staff published a safety evaluation of this report in NUREG-1417, " Safety Evaluation Report Related to Hydrogen Control Owners Group Assessment of Mark III Containments." By letters from Mr. J. R. Langley, Chairman of the HCOG, dated August 29 and 30,1991, the Owners Group requested and provided justification for several changes in the conclusions of the staff's safety evaluation. On June 26, 1993, the staff issued a supplemental safety evaluation (SSE) addressing the issues raised by the Owners Group By previous agreement between the HC0G and the staff, receipt of this SSE initiates commitments by each Mark III owner to submit a plant-specific hydrogen control analysis for each facility.
However, the staff does not intend to perform a detailed review of this analysis if it is conducted in accordance with the approved topical report. Accordingly, it is not necessary to " submit" your final plant-specific analyses.
Each licensee is requested to perform the final plant-specific analysis and retain it as part of the permanent plant records. The staff wishes only to be advised by letter of the completion date as well as any significant findings and conclusions of your analysis.
You are requested to complete the analysis and submit your letter within 6 months of receipt of this letter.
Sincerely, 7'
as k Y Paul W. O'Connor, Senior Project Manager i
Project Directorate IV-1
^
Division of Reactor Projects - III/IV/V Office of Nuclear Reactor Regulation
Enclosure:
SSE for Topical j
Report HGN-112-NP
]
cc w/ enclosure:
See next page j
,, e (q
Mr. C. Randy Hutchinson
'Entergy Operations, Inc.
Grand Gulf Nuclear Station l
L
-l cc:
Mr. H. W. Keiser, Exec. Vice President and Chief Operating Officer GGNS General Manager Entergy Operations, Inc.
Entergy Operations, Inc.
P. O. Box 31995 P. O. Box 756 J
Jackson, Mississippi 39286-1995 Port Gibson, Mississippi 39150 Robert B. McGehee, Esquire The Honorable' William J. Guste, Jr.
Wise,. Carter, Child & Caraway Attorney General P. O. Box 651 Department of Justice Jackson, Mississippi 39205 State of Louisiana P. O. Box 94005 Nicholas S. Reynolds, Esquire Baton' Rouge, Louisiana 70804-9005 Winston & Strawn 1400 L Street, N.W. - 12th Floor Dr. F. E. Thompson, Jr.
Washington, D.C.
20005-3502 State Health Officer State Board of Health Mr. Sam Mabry, Director P. O. Box 1700.
Division of Solid Waste Management Jackson, Mississippi 39205l Mississippi Department of Natural Resources Office of the Governor P. O. Box 10385 State of Mississippi Jackson, Mississippi 39209' Jackson, Mississippi 39201 President, Mike Morre, Attorney General Claiborne County Board of Supervisors Frank Spencer, Asst. Attorney General Port Gibson, Mississippi 39150 State of Mississippi Post Office Box 22947.
Regional Administrator, Region II Jackson, Mississippi 39225 U.S. Nuclear Regalatory Commission 101 Marietta St., Suite 2900 Mr. John R. McGaha Atlanta, Georgir. 30323 Vice President, Operations Support Entergy Operations, Inc.
Mr.' W. W. Watson P.O. Box 31995 Project Manager Jackson, Mississippi 39286-1995 Rechtel Power Corporation P.O. Box 808, 4600 W. Main Mr.' Michael J. Meisner Russellville, Arkansas 72801 Director, Nuclear Safety and Regulatory Affairs Mr. K. G. Hess Entergy Operations, Inc.
Bechtel Power Corporation P.O. Box 756 P. O. Box 2166 Port Gibson, Mississippi 39150 Houston,' Texas 77252-2166 Mr. Rudolph H. Bernhard Senior Resident Inspector U.S.' Nuclear Regulatory Commission Route 2, Box 394 Port Gibson, Mississippi 39150
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