ML18033A301
| ML18033A301 | |
| Person / Time | |
|---|---|
| Site: | Browns Ferry  |
| Issue date: | 07/28/1988 |
| From: | Schmierbach M TENNESSEE VALLEY AUTHORITY |
| To: | Horn C ALABAMA, STATE OF |
| References | |
| NUDOCS 8808050239 | |
| Download: ML18033A301 (3) | |
Text
~y~IV.~O~TIQO"N DAPMNZy47NNRIDP~~M ACCESSION NBR:88080502'39 DOC.DATE: 88/07/28" NOTARIZED:
NO DOCKET FACIL:50-259 Browns Ferry Nuclear Power Station, Unit 1, Tennessee 05000259 50-260 Browns Ferry Nuclear Power Station, Unit 2, Tennessee 05000260 50-296 Browns Ferry Nuclear Power Station, Unit 3, Tennessee 05000296 AUTH.NAME AUTHOR AFFILIATION SCHMIERBACH,M.P Tennessee Valley Authority RECIP.NAME RECIPIENT AFFILIATION HORN,C.
- Alabama, State of
SUBJECT:
Discusses notification of unpermitted discharge identified on 880630.
DISTRIBUTION CODE:
IE23D COPIES RECEIVED:LTR I
ENCL 0 SIZE:
2
.ITLE: Environmental Event Report (per Tech Specs)
NOTES:1 Copy each to: F.McCoy,J.G.Partlow, S.Richardson,S.Black, B.D.Liaw.
1 Copy each to: S.Black, J.G.Partlow, S.Richardson B.D.Liaw,F.McCoy.
1 Copy each 'to:
S. Black, J.G.Partlow,S.Richardson B.D.Liaw,F.McCoy.
05000259 05000260 05000296 RECIPIENT ID CODE/NAME SIMMSiM PM INTERNAL: ACRS AEOD/DSP/TPAB NRR/DEST/ADE 8H NRR/DREP/EPB 10 NRR/PMAS/ILRB12 NUDOCS-ABSTRACT
~ML RGN2/DRSS/EPRPB EXTERNAL: LPDR NSIC COPIES LTTR ENCL 5
1 1
1 1
1 1
1 RECIPIENT ID CODE/NAME PD AEOD/DOA AEOD/PTB NRR/DOEA/EAB 11 NRR/DREP/RPB 10 NRR/PMAS/PTSB12 OGC/HDS2 RGN2 FILE 01 NRC PDR COPIES
.LTTR ENCL 1
1 1
1 1
1 1
NOTES:
a TOTAL NUMBER OF COPIES REQUIRED:
LTTR 30 ENCL
TENNESSEE VALLEY AUTHORITY KNOXVILLE.TENNESSEE 37902 JUL 2S 19SB Hr. Charles Horn, Director Water Division Alabama Department of Environmental Hanagement 1751 Federal Drive Hontgomery, Alabama 36130
Dear Hr. Horn:
BROWNS FERRY NUCLEAR PLANT (BFN)
NPDES NO AL0022080 NOTIFICATION OF UNPERHITTED DISCHARGE A
leak of sodium nitrite from the BFN unit 1/2 and unit 3 control ba chi llers was identified on June 30.
Chemistry personnel initiated chemical con ro ay treatment of the chillers on dune 30 by adding 5 pounds of reagent g
d sodi um nitrite to each system.
A leak was suspected when nitrates were detected in the unit 1
and 2 office building drain (discharge serial number (DSN}
110}
and the unit 3 control building drain (DSN 107).
No further chemical additions were made and immediate steps were taken to identify the location of the leak and repair the chillers.
Previous repai rs to the unit 1/2 chiller had apparently not been successful.
The sodium nitrite entered the Tennessee River via both DShs 107 and 110.
The total quantity of sodium nitrite discharged was less than 10 pounds and the estimated concentration at the diffuser discharge was less than 0.050 parts per million.
If your staff has any questions on this matter, please have them contact Hadonna E. Hartin at (615) 632-6695 in Knoxville, Tennessee.
Sincerely,
~
~
H. Paul chmierbach, Hanager Environmental guality cc:
Hr. Bruce R. Barrett, Director Mater Hanagement Division U.S. Environmental Protection Agency Region IY 345 Courtland Street, NE.
Atlanta, Georgia 30365 Continue on page 2
8808050239 880728 POR ADOCg 0@000259 8
PNU An Equal oooqrtunltv Er nlnva
Mr.
C ries Horn, Director cc:
Ms. S.
C. Black, Assistant Director for Projects TVA Projects Division U.S. Nuclear Regulatory Commission One White Flint, North 11555 Rockvi lie Pike Rockvi lie, Maryland 20852 Mr. F.
R.
McCoy, Assistant Director for Inspection Programs TVA Projects Division U.S. Nuclear Regulatory Commission Region II 101 Marietta Street, NW., Suite 290 Atlanta, Georgia 30323 U.S. Nuclear Re ulator Co Attention:
Document Control Desk Washington, D.C.
20555