ML20151H353
| ML20151H353 | |
| Person / Time | |
|---|---|
| Site: | 05000000, Oconee |
| Issue date: | 04/27/1983 |
| From: | Johnston W Office of Nuclear Reactor Regulation |
| To: | Olshinski J NRC Office of Inspection & Enforcement (IE Region II) |
| Shared Package | |
| ML082321542 | List: |
| References | |
| FOIA-88-92 NUDOCS 8305020091 | |
| Download: ML20151H353 (3) | |
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i L-APR 2 71983 MEMORANDUH FOR: John A. Olshinski, Director Division of Engineering and Technical Programs FROM:
William V. Johnston, Assistant Director Materials Division o,f EngineeringChemical & Environmental Techn
SUBJECT:
FIRE PROTECTION MOUlFICATIONS, OCONEE NUCLEA DOCKET NOS. 50-269, 50-270 AHO 50-287 By memorandum dated March 9,1982, you requested guidance for unresolved fire protection items that were described in a memora d six E. L. Jordan from C. E. Murphy dated May n um to 16, 1980. These six items are:
1.
Smoke Detection Systems 2.
Interior Fire Hose Standpipe Systems 3.
Fog Type Open Head Spray System 4
Fire BarriersUnique Audible Fire Alara in the Control Room 5.
6.
Oil Collection Systems Guidance was requested as to what installation standards codes these modifications snould adhere to.
, criteria or 1.
Smoke Detection Systems Region 11 indicates that fire detection systems
~
r ously deficient provisions of NFPA 72E "Automatic Fire Detectors".
not meet the from our guidelines regarding smoke detector s eviations Therefore, none have been approved.
ocation.
a qualified fire protection engineer. locations and spacing applied by 2.
Interior Fire Hose Standpipe Systems Region II indicates that the standpipe system did not meet th lines of Appendix A to 8TP A58 9.5-1 as follows:
e guide-minimum permitted as 2-1/2 inch pipe. Hose connection a.
ereas the appear to have been made to justify the use of the smaller diam pipe.
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effective hose steams. Volume of water available in many areas A flow of at least 100 gpm at a residual of NFPA-14, Standpipe and Hose Systems, pressure of 65 Hose stations at the Keowee Plant supplied from the suction p c.
to the plant fire pump. This arrangement will not deliver an adequate volume of water for the two top floors of the plant but 7
also reduces the reliability of the plant fire pump installation.
d.
Hose outlets in many areas located wit.hin normt.11y unoccupie from our guidelines on the above items therefo 4
ved.
3.
Foo Type Open Spray System Region II indicates that the subject system in the cable spreading room, equipment room and cable shaft do not confo a to any recognized industry standard and this item is not inspectable.
A dedicated shutdown system is provided independent of these areas be used in the event of a fire that cannot be con brigade.
for such systems.Neither the industry nor the NRC ha::
specific requirements 4.
Unique Audible ' Fire Alarm in the Control Room because it is the same as all other alarms.The fire alarm nes not been approved by NRR. identify such a dev!ation in his FHA; t The licensee did not S.
_ Fire _ Barriers contain the location of fire walls and penetration provided and maintained.
The implementation of Appendix R Section III.G did not require the licensee to provide a d define the fire areas. escription of the fire area barriers which to backfit Section III.G of Append?(However, to perform the analysis required R.
the fire barriers for such an analysis.
The licensee had to define inspected against the fire barriers identified in that analysisThe fire onsCf)...........
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Oil Collection System for Reactor Coolant Pumps Region 11 indicates that the oil collection system is not adequate for its intended purpose.
requirements of Section 111.0 of Appendix R to 10 CFR Part 5 t
t Villiam V. Johnstnn, Assistant Director Materials, Chemical & Environmental Technology Division of Engineering
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Contact:
J. Stang X24730 cc:
R. Vollmer D. Eisenhut Y. Benaroya G. Lainas J. Stolz j
R. Ferguson T. Wambach S. Pawlicki T. Sullivan
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O. Parr V. Panciera J. Taylor H. Conner F. Rosa M. Srinivasan J. Stang D. Kubicki 1
F. Nolan i.
R. Eberly
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S. Ebneter Region I T. Conion,, Region !!
C. Norelius, Region III G. Madsen, Region IV P. Sternberg, Region V l
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