ML20132B233
| ML20132B233 | |
| Person / Time | |
|---|---|
| Site: | Vogtle  |
| Issue date: | 07/11/1985 |
| From: | Stolz G BECHTEL GROUP, INC., GEORGIA POWER CO. |
| To: | |
| Shared Package | |
| ML20132B207 | List: |
| References | |
| OL, NUDOCS 8507230542 | |
| Download: ML20132B233 (6) | |
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O-UNITED STATES OF AMERICA gg.XGEO NUCLEAR REGULATORY COMMISSION uss?,c l
BEFORE THE ATOMIC SAFETY AND LICENSIMG SOA$#?. All :44 l
CFF;CE OF SECRE!t.. '
00CMET:hG & SERVIf.i In the Matter of BRANCH GEORGIA POWER COMPANY, et al. :
Docket Nos. 50-424 50-425 (Vogtle Electric Generating Plant, Units 1 and 2)
AFFIDAVIT OF GLENN H. STOLZ 1
I,.GLENN H. STOLZ, being duly sworn according to law, depose and say as follows:
1.
My name is GLENN H. STOLZ.
I am employed by Bechtel Power Corporation in the position of Deputy Engineering Group Supervisor.
My business address is Bechtel Power Corporation, 12440 East Imperial Highway, Norwalk, California 90650.
Attached to this affidavit as Exhibit A is a summary of my professional qualifications.
2.
The purpose of this affidavit is to support the Applicants' Motion for Summary Disposition of Joint Intervenors' Contention 10.7, which concerns the environmental qualification of the electric hydrogen recombiner systems used at the Vogtle Electric Generating Plant ("VEGP").
In this affidavit I will describe briefly the operation of the containment hydrogen monitoring system at VEGP.
I have personal knowledge of the matters set forth herein and believe them to be true and Correct.
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Each unit at VEGP is equipped with a containment hydrogen monitoring systen.
If a loss-of-coolant accident
("LOCA") were to occur at VEGP, plant personnel would determine the concentration of hydrogen inside containment by means of that system.
A Claas IE, Seismic Category 1 system designed to retain its integrity and to operate properly under all conditions following a design basis accident, the containment hydrogen monitoring system has been environmentally qualified pursuant to the standards set by IEEE 323-1974 and seismically qualified to the standards set by IEEE 344-1975, s
4.
The c'ontainment hydrogen monitoring system does not contain any transducers or sensors important to its proper functioning that are located inside containment and would be subjec't to the extreme environmental conditions that would result from a design basis accident.
Once put in operation, that systen, which is located outside containment, determines the concentration of hydrogen in the containment atmosphere on A continual basis by testing a sample of the containment atmospherd for.its hydrogen content using the thermal conductivity principle.
That sample is obtained from inside containment and delivered to the hydrogen
. monitoring system by means of a aimple piping system that I*f l
passes through the wall of the containment building.
That
~t, a piping system utilizes isolation valves to maintain 3
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r containment integrity and is thermally heat traced to insure that the sample remains in the same condition as when it left containment.
M Sworn to and subsc bed befor me this day of
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1985.
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OFFICIAL SEAL j
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JOANNE E HENRY
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.A Nouay pueuc - CAUFORMA [
tary Public LOS ANGELES COUNTY My comm. expires NOV 22, 1933,
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EXHIBIT A l
GLENN H.
STOLZ l
POSITION:
SENIOR CONTROL SYSTEMS ENGINEER EDUCATION:
BS, Electrical Engineering, University of Wisconsin, Madison, Wisconsin 1950 PROFESSIONAL DATA:
,P.egistered Control Systems Engineer, California l
SUMMARY
7 yrs:
Senior Engineer - Deputy Group Supervisor 4 yrs:
Senior Engineer - Group Leader 3 yrs:
Senior Engineer 15 yrs:
Sales and Applications Engineer l
PRESENT:
Deputy, Group Supervisor Bechtel Western Power Division, assigned to Vogtle Project, Control Systems Group. Administrative and technical supervision of the NSSS section.
Responsible for review and approval of process instrumentation and control equipment.
EXPERIENCE:
Deputy Group Super'risor assigned to the Control Systems Group on the Hope Creek Nuclear Project.
He supervised and participated in design and implementation of distributed microprocessor radiation and process monitoring system.
He established design criteria and applications; led the design and ongoing work for Emergency Response Facilities; directed and reviewed Final
, Safety Analysis Report sections and supervised the plant computer activities.
He was primarily engaged in the design,and assurance of regulatory compliance of systems involving TMI requirements and equipment environmental qualification of' various analog and digital (microprocessor) systems.
He served as the Deputy Group Supervisor for four years.
l l
As Deputy Group Supervisor and Group Leader on the Susquehanna Muclear Project, he lead design and implementation of equipment and services for startup testing of the NSSS and BOP systems.
He wrote and coordinated FSAR sections for Chaper 7, 11 and 12 for~ BOP systems.
He designed and lead implementation of analog loop diagrams in panel design.
s Prior to joining Bechtel, Mr. Stolz had 15 years of sales and application engineering of supervisory control systems and analog control systems for 7
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utilities (transmission syste.ns), industrial refinery, pipelines and other process control systems.
He also was sales engineer for strain gage and load cell measurement systems.
,?-
t, UNITED STATES OF AMERICA NUCLEAR REGULATORY COMMISSION BEFORE THE ATOMIC SAFETY AND LICENSING BOARD In the Matter of I
GEORGIA POWER COMPANY, et al. :
Docket Nos. 50-424 50-425 (Vogtle Electric Generating Plant, Units 1 and 2)
CERTIFICATE OF SERVICE I hereby certify that copies of the Affidavit of Glenn H.
Stolz, dated July 11, 1985, were served upon those
)
persons on the attached Service List by deposit in the United States mail, postage prepaid, or where indicated by l
an asterisk (*) by hand delivery, this 18th day of July, 1985.
1 ALO JYNWA Janos E. Join ed At4yrney for g plicants Dated:
July 18, 1985 l
1
-UNITED STATES OF AMERICA NUCLEAR REGULATORY COMMISSION Before the Atomic Safety and Licensing Board l
In the-Matter of
)
)
GEORGIA POWER ~ COMPANY, eti al.
)
Docket Nos. 50-424 l
-)
50-425
.(Vogtle Electric Generating Plant, )
Units 1 and 2)
.)
F A
~ SERVICE LIST Morton B.1Margulies, Chairman
- Douglas C. Teper
~
Atomic Safety and Licensing Board.
1253 Lenox. Circle h
U. S. Nuclear Regulatory Commission Atlanta, Georgia 30306 Washington, D. C. 20555
- Laurie Fowler Mr. Gustave A. Linenberger Legal Environmental Assistance
~
Atomic Safety and Licensing Board Foundation EU. S. Nuclear Regulatory Commission 218 Flora Avenue, N. E.
t
-Washington, D. C. 20555 Atlanta, Georgia 30307 L
[
Dr. Oscar H. Paris
- Tim Johnson Atomic Safety and Licensing Board Campaign for a Prosperous Georgia H
U. S._ Nuclear Regulatory Commission.
175 Trinity Avenue, S. W.
. Washington, D. C. 20555 Atlanta, Georgia 30303 Bernard M. Bordenick, Esquire Docketing and Service Section i
g, Office of Executive Legal Director Office of the Secretary
~U. S. Nuclear Regulatory Commission.
U. S. Nuclear Regulatory Washington, D. C. 20555 Commission i
Washington, D. C. 20555 Atomic Safety and Licensing Board Panel Bradley Jones, Esquire U. S. Nuclear Regulatory Commission Regional Counsel 4
Washington,.D. C. 20555 U. S. Nuclear Regulatory Commission LAtomic Safety and Licensing Suite 3100 Appeal Board Panel 101 Marietta Street
-~U. S. Nuclear' Regulatory Commission Atlanta, Georgia 30303 1 Washington,- D. C. 20555
.