ML18018B837
| ML18018B837 | |
| Person / Time | |
|---|---|
| Site: | Harris  |
| Issue date: | 12/05/1984 |
| From: | Knighton G Office of Nuclear Reactor Regulation |
| To: | Utley E CAROLINA POWER & LIGHT CO. |
| References | |
| NUDOCS 8501030215 | |
| Download: ML18018B837 (6) | |
Text
Docket No.:
50-400 HAEC 5 1984 Mr. E.
E. Utley, Executive Vice President, Power Supply 5 Engineer 5 Construction Carolina Power 5 Light Company
- Raleigh, NC 27602
Dear Mr. Utley:
Subject:
Shearon Harris, Unit 1 - Request for Additional Information in regard to Environmental gualification Program Audit Schedule Based on our review of Section
- 3. 11 (Environmental Design of Electric and Mechanical Equipment) of the Shearon Harris Final Safety Analysis Report, the enclosed questions and comments must be satisfactorily resolved before an audit can be scheduled.
Please contact Mr. Bart Buckley (301-492-8379) if you should have any questions on this matter.
Sincerely,
Enclosure:
As stated
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ORIGINALSIGNED By George W. Knighton, Chief Licensing Branch No.
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r Additional Information Required for SHNPP Environmental qua Iificati on Program Please Note:
In all cases in the fol.lowing questions and comments, the environmental qualification (Eg)'rogram referred to is the
'arsh environment en'vironmentzl
'program in response to 10 CFR 50.49.'
270. 1'lease describe in detail the.,'methodology used to select
{SRP 3. 11) equipment to be included in the SHNPP Eg program developed in response to 10 CFR 50.49.
Your response should address the internal review process used to assure the accuracy and completeness of the list of equipment and the criteria used for excluding any equipment item from the program.
270.2 Page
- 3. 11. 1-1 of the FSAR states that plant safety related (SRP 3.11) systems are identified in Table 3.2. 1-1.
Please correlate the systems listed on Table 3.2. 1-1 with the systems included in the Eg program.
For any system listed in Table 3.2. 1-1 which is not included in the Eg program, provide the justification for exclusion of the system (e.g., all system components located in a mild environment, etc.).
Indicate the safety functions of the systems included in the Eg program.
270. 3
{SRP 3.11) 270. 4 (SRP 3.11) 270. 5
{SRP 3.11)
Provide information which demonstrates how the SHNPP Eg program complies with the scope of 10 CFR 50.49.
Specifi-cally you must address how the Eg program is in compliance with 10 CFR 50.49 (b)(2) and (b)(3) and the requirement that all design basis events have been considered in the development of the list of equipment in the.Eg program.
Provide a description of the surveillance/maintenance program which will be used to assure that the qualification status of equipment is maintained.
Describe also the specific surveillance/maintenance activities to be performed on the following types of equipment:
cables located inside primary containment, ASCO solenoid valves, Limitorque motor operators, Barton pressure transmitters.
Provide detailed descriptions of the methods and assumptions used to take credit for radiation dose reduction at specific equipment locations and methods used to calculate the surface temperature of equipment for which credit is taken for thermal lag.
~ 4 270. 6 (SRP
- 3. 11)
Provide a description of the program used in the environ-mental qualification of safety related mechanical equipment in response to the guidance provided in the SHNPP SER.
As a minimum, the following information should also be sub-mitted in order to estab]i.sh, compliance:
('5)
A list of all safety. relied mechanical equipment items which includes'the-component description, manufacturer, model number 'a'nd location'n the SHNPP.
(b) The qualification status of'each item as established by the review of qua l ifica tion documents.
(c) If the qualification status has not been determined, briefly describe the tasks that still must be performed.
Please note that the information requested in (a) and (b) above can be effectively submitted in the form of individual Summary Component Evaluation sheets.
270.7 (SRP 3.11) 270.8 (SRP 3.11) 270.9 (SRP 3. 11)
Indicate compliance with a one hour time margin for equipment items with operability times less than 'ten hours, or provide justification for reduced margin.
Please provide details of the assumptions made and an example of the calculations used to determine the environmental con-ditions due to a high energy line break in areas outside containment.
In your response you should address the range of breaks considered in the analysis and assumptions made regarding isolation of pipe breaks.
Identify, by categories listed in NUREG-0737, the components included in the qualification program in response to TMI Action Plan Requirements.
Mr. E.
E. Utley Executive Vice President Power Supply and Engineering and Construction Carolina Power 5 Light Company Post Office Box 1551
- Raleigh, North Carolina 27602 George F. Trowbridge, Esq.
Shaw, Pittman, Potts 8 Trowbridge 1800 M Street, NW Washington, DC 20036
, Richard E. Jones, Esq.
Associate General Counsel Carolina Power 8 Light Company 411 Fayettevi lie Street Mall
- Raleigh, North Carolina 27602 M. David Gordon, Esq.
Associate Attorney General State of North Carolina Post Office Box 629
- Raleigh, North Carolina 27602 Thomas S. Erwin, Esq.
115 W. Morgan Street
- Raleigh, North Carolina 27602 Mr. George Maxwell Resident Inspector/Harris NPS c/o U.S. Nuclear Regulatory Commission Route 1,
Box 315B New Hi 11, North Carolina 27562 Charles D. Barham, Jr.,
Esq.
Vice President 5 Senior Counsel Carolina Power 8 Light Company Post Office Box 1551
- Raleigh, North Carolina 27602 Mr. John Runkle, Executive Coordinator Conservation Council of North Carolina 307 Granville Road Chapel Hill, North Carolina 27514 Mr. Wells Eddleman 718-A Iredel1 Street Durham, North Carolina 27705 Shearon Harris Mr. George
- Jackson, Secretary Environmental Law Project School of Law, 064-A Univeristy of North Carolina Chapel Hill, North Carolina 27514 Dr. Phyllis Lotchin 108 Bridle Run Chapel Hill, North Carolina 27514 Mr. Travis Payne, Esq.
723 W. Johnson Street Post Office Box 12643
- Raleigh, North Carolina 27605 Mr. Daniel F.
Read CHANGE Post Office Box 2151
- Raleigh, North Carolina 27602 Bradley W. Jones, Esq.
U.S; Nuclear Regulatory Comm.
Region II 101 Marietta Street Atlanta, Georgia 30303 Richard D. Wilson, M. D.
725 Hunter Street Apex, North Carolina 27502 Regional Administrator - Region II U.S. Nuclear Regulatory Commission 101 Marietta Street Suite 3100 Atlanta, Georgia 30303 Mr. Robert P. Gruber Executive Director Public Staff -
NCUC Post Office Box 991
- Raleigh, North Carolina 27602
Dr. Linda Little Governor's Waste Management Board 513 Albemarle Building 325 North Salisbury Street
- Raleigh, North Carolina 27611