ML20099B655
| ML20099B655 | |
| Person / Time | |
|---|---|
| Site: | Fermi  |
| Issue date: | 03/07/1985 |
| From: | Jens W DETROIT EDISON CO. |
| To: | Youngblood B Office of Nuclear Reactor Regulation |
| References | |
| NE-85-0345, NE-85-345, NUDOCS 8503110062 | |
| Download: ML20099B655 (5) | |
Text
r W:yn3 H. Jms Wee Presdent Nuclear Opera 9ons Verme 2 Ec ison "400 North Dme Hghway 6=r-March 7, 1985 NE-85-0345 Director of Nuclear Reactor Regulation Attention:
Mr. B. J. Youngblood, Chief Licensing Branch No. 1 Division of Licensing U. S. Nuclear Regulatory Commission Washington, D.C. 20555
Dear Mr. Youngblood:
References:
1.
Fermi 2 NRC Docket No. 50-341 2.
Detroit Edison to NRC letter, " Additional Fire Protection Information", NE-85-0275, February 4, 1985.
3.
Detroit Edison to NRC letter, " Resolution of Certain Fire Protection Issues",
NE-85-0365, March 4, 1985.
Subject:
Request to Revise Draft Fermi 2 Technical Specification 9.9.7.9 The Reference 2 and 3 letters provided Detroit Edison commitments to install additional fire detectors or relocate fire detectors to meet the requirements of NFPA 72E. to this letter provides a draft change to Technical Specification 3.3 7 9, Table 3.3.7.9-1, which reflects the addition of detectors per these commitments.
As discussed with you and your staff in a telephene conversation on March 6, 1985, Detroit Edison will comply with the action statement of Technical Specification 3.3.7.9 as applicable until these additional detectors are operable.
Detroit Edison also understands per the l
conversation with you that relocation of detectors within, i
the same area does not require entry into an action statement as long as the detectors are operable.
31{ g $ h i
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Mr. B. J. Youngblood March 7, 1985 NE-85-0345 Page 2 I hereby certify that this proposed change will reflect the plant when the detectors are installed.
In addition, the change also reflects the Final Safety Analysis Report (FSAR) and the staff's Safety Evaluation Report (SER) in all material aspects except that the FSAR and the SER will require modification to reflect the information in tais letter and in References 2 and 3.
The FSAR will be modified in a forthcoming amendment to reflect this.
If you should have any further questions, please contact Mr. O. Keener Earle at (313) 586-4211.
Sincerely,
',j (at-(s
(?
Attachment cc:
Mr. P. M. Byron Mr. M. D. Lynch Mr. R. L. Perch Mr. C. B. Ramsey Mr. L. A.
Reyes Mr. J. F. Stang USNRC Document Control Desk Washington, D.C. 20555
-z.
I, WAYNE H. JENS, do hereby affirm that the foregoing statements are based on facts and circumstances which are true and accurate to the best of my knowledge and belief.
/
-m 0 Otll AA y I ~~
r' WAYNE H. 3 ENS Vice President.
Nuclear Operations On this day of b
- 1985, before me personally appeared Wayne H. Jens, being first duly sworn and says that he executed the foregoing a; his free act and deed.
Notary Public MARCIA BUCK Notary Public. Washtenan County, MI My Commission Dpires Dec.23,1937 o
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TABLE 3.3.7.9-1 l;u e,ei bAv
)
\\"
'b FIRE DETECTION INSTRUMENTATION FIRE DETECTION TOTAL NUMBER OF INSTRUHENTS*
ns a INSTRUMENT LOCATION ZONE IONIZATION PHOTOELECTRIC FIXED THERMAL
- cd (x/y)
(x/y)
(x/y)
Wy))
a.
Reactor Buildina 1.
Torus Area 1
8/0 l
2.
NW Corner Rooms, 2
g/0 RHR Pump 3.
ff/0 4.
8jf/0 5.
NE Corner Rooms, RCIC 5
Sf/0 6.
First Floor 7
aaMr/0 8/0 7.
EECW System Area Second Floor 10
.e/14(/0 8.
Third Floor 15
/.5,34/0 9.
Fourth Floor 17 8/0 2/0 10.
Refueling Area, Fifth Floor 17 9/0-8/0 b.
Auxiliary Building 1.
Basement, N Control Air Equipment 4
6J/0 2.
Corridors, 562',
563' 5
2/0 2/0 3.
First Floor Mezzanine, Cable Trays, 583', 603' 6
/71t/0 4.
Switchgear Room, Corridor Area 9
9/0 l
Second Floor 5.
Cable Tunnel 9
10/0 6.
Cable Tray Area Second Floor Mezzanine 9A 0/22 7.
DC/MCC Room, Third Floor 14 0/10 8.
Switchgear, Battery and M-G Rooms, 4
Third Floor 14 14/0 9.
Fourth Floor 16 4 5/0 10.
Fifth Floor 16 4 / 24/0 FERMI - UNIT 2 3/4 3-68 x w..
h.
(( P", E.}
s-'
[ "s:. J '- s TABLE 3.3.7.9-1 (Continued) l b FIRE DETECTION INSTRLMENTATION i
FIRE DETECTION TOTAL NUMBER OF INSTRUMENTS
- INSTRUMENT LOCATION ZONE IONIZATION PHOTOELECTRIC FIXED THERMAL i
(x/y)
(x/y)
(x/y) c.
Cont.rol Center 1.
Relay Room 8
0/27 2.
Cable Spreading Room 11 0/28 12 5046/0 4/0 2/0 3.
Control Room i
4.
Computer Room 13 0/13 5.
Computer Room 13 5/0 2/0 above Drop ceiling l
d..
RHR Complex 1.
Division I Pump Room 50 4/0 2.
Division II Pump Roon 51 4/0 3.
EDG 11-0/8 Room Suppression 4.
EDG 12 0/8 Room Suppression 5.
EDG 13 0/8 Room Suppression 6.
EDG 14 0/8 Room Suppression 7.
EDG 11 Switchgear Room 52 6/0 8.
EOG 12 Switchgear Room 53 6/0 9.
EDG 13 Switchgear Room 54 6/0
- 10. EDG 14 Switchgear Room 55 6/0 o.
General Service Water Pump House 1.
First Floor 31 2/0 3/0 x is number of Function A (early warning fire detection and notification'only) a(x/y):
instroents.
y is number of Function B (actuation of fire suppression systems and early warning and notification.) instruments.
(4The fire detection instruments located within the Containment are not OPERABLE during the performance of Type A Containment Leakage Rate Tests.
FERMI - UNIT 2 3/4 3-69 1
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