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Category:ENVIRONMENTAL MONITORING REPORTS(&RADIOLOGICAL)-PERIODIC
MONTHYEARU-603173, Annual Occupational Radiation Exposure Rept for Jan-Dec 1998. with1998-12-31031 December 1998 Annual Occupational Radiation Exposure Rept for Jan-Dec 1998. with U-603202, Annual Environ Operating Rept,For Jan-Dec 1998. with1998-12-31031 December 1998 Annual Environ Operating Rept,For Jan-Dec 1998. with U-603203, 1998 Annual Radiological Environ Operating Rept for Clinton Power Station. with1998-12-31031 December 1998 1998 Annual Radiological Environ Operating Rept for Clinton Power Station. with ML20206E6231998-12-31031 December 1998 Annual Radioactive Effluent Release Rept for Clinton Power Station for Period Jan-Dec 1998 U-602988, Annual Environmental Operating Rept for Period Covering Jan-Dec 19971997-12-31031 December 1997 Annual Environmental Operating Rept for Period Covering Jan-Dec 1997 U-602989, Annual Radioactive Effluent Release Rept for Clinton Power Station,Jan-Dec 19971997-12-31031 December 1997 Annual Radioactive Effluent Release Rept for Clinton Power Station,Jan-Dec 1997 U-602987, 1997 Annual Radiological Environ Operating Rept1997-12-31031 December 1997 1997 Annual Radiological Environ Operating Rept U-602928, Annual Occupational Radiation Exposure Rept, for Period of 970101-12311997-12-31031 December 1997 Annual Occupational Radiation Exposure Rept, for Period of 970101-1231 U-602736, 1996 Radiological Environ Monitoring Rept1996-12-31031 December 1996 1996 Radiological Environ Monitoring Rept U-602716, Annual Occupational Radiation Exposure Rept for Period of 960101-12311996-12-31031 December 1996 Annual Occupational Radiation Exposure Rept for Period of 960101-1231 U-602734, Annual Radioactive Effluent Release Rept for 19961996-12-31031 December 1996 Annual Radioactive Effluent Release Rept for 1996 U-602741, Annual Environ Operating Rept for 19961996-12-31031 December 1996 Annual Environ Operating Rept for 1996 U-602561, Annual Occupational Radiation Exposure Rept for Period Jul-Dec 19951995-12-31031 December 1995 Annual Occupational Radiation Exposure Rept for Period Jul-Dec 1995 U-602576, Annual Environ Operating Rept for Jan-Dec 19951995-12-31031 December 1995 Annual Environ Operating Rept for Jan-Dec 1995 U-602575, 1995 Radiological Environ Monitoring Rept1995-12-31031 December 1995 1995 Radiological Environ Monitoring Rept U-602574, Annual Radioactive Effluent Release Rept Jan-Dec 19951995-12-31031 December 1995 Annual Radioactive Effluent Release Rept Jan-Dec 1995 U-602415, Annual Operating Rept for Period of Jan-Dec 1994,including Data Associated W/Personnel man-rem by Work & Job Function1994-12-31031 December 1994 Annual Operating Rept for Period of Jan-Dec 1994,including Data Associated W/Personnel man-rem by Work & Job Function U-602423, Annual Environ Operating Rept Jan-Dec 19941994-12-31031 December 1994 Annual Environ Operating Rept Jan-Dec 1994 U-602443, 1994 Radiological Environ Monitoring Rept1994-12-31031 December 1994 1994 Radiological Environ Monitoring Rept U-602444, Annual Radioactive Effluent Release Rept Jan-Dec 19941994-12-31031 December 1994 Annual Radioactive Effluent Release Rept Jan-Dec 1994 U-602282, Radioactive Effluent Release Rept, 930101-12311993-12-31031 December 1993 Radioactive Effluent Release Rept, 930101-1231 U-602275, 1993 Radiological Environmental Monitoring Rept1993-12-31031 December 1993 1993 Radiological Environmental Monitoring Rept U-602277, Annual Environ Operating Rept for 19931993-12-31031 December 1993 Annual Environ Operating Rept for 1993 U-602028, Semiannual Radioactive Effluent Release Rept,Jan-June 1992 Clinton Power Station1992-06-30030 June 1992 Semiannual Radioactive Effluent Release Rept,Jan-June 1992 Clinton Power Station U-601965, Annual Environ Operating Rept,19911991-12-31031 December 1991 Annual Environ Operating Rept,1991 U-601936, Semiannual Radioactive Effluent Release Rept,Jul-Dec 1991, for Clinton Power Station1991-12-31031 December 1991 Semiannual Radioactive Effluent Release Rept,Jul-Dec 1991, for Clinton Power Station U-601948, 1991 Annual Radiological Environ Monitoring Rept1991-12-31031 December 1991 1991 Annual Radiological Environ Monitoring Rept ML20082H9941991-06-30030 June 1991 Semiannual Radioactive Effluent Release Rept for Jan-June 1990 U-601826, Annual Environ Operating Rept,19901990-12-31031 December 1990 Annual Environ Operating Rept,1990 U-601825, 1990 Annual Radiological Environ Monitoring Rept1990-12-31031 December 1990 1990 Annual Radiological Environ Monitoring Rept U-601799, Semiannual Radioactive Effluent Release Rept Jul-Dec 19901990-12-31031 December 1990 Semiannual Radioactive Effluent Release Rept Jul-Dec 1990 U-601719, Semiannual Radioactive Effluent Release Rept,Jan-June 19901990-06-30030 June 1990 Semiannual Radioactive Effluent Release Rept,Jan-June 1990 ML20011F1841989-12-31031 December 1989 Semiannual Radioactive Effluent Release Rept,Jul-Dec 1989. W/900212 Ltr ML20055H6431989-12-31031 December 1989 Revised Pages to Semiannual Radioactive Effluent Release Repts for Jul-Dec 1989 ML20055H6421989-06-30030 June 1989 Revised Pages to Semiannual Radioactive Effluent Release Repts for Jan-June 1989 U-601515, Semiannual Radioactive Effluent Release Rept for Clinton Power Station for Jan-June 19891989-06-30030 June 1989 Semiannual Radioactive Effluent Release Rept for Clinton Power Station for Jan-June 1989 ML20055H6411988-12-31031 December 1988 Revised Pages to Semiannual Radioactive Effluent Release Rept for Jul-Dec 1988 ML20245D7991988-12-31031 December 1988 Annual Environ Operating Rept for 1988 U-601382, Semiannual Radioactive Effluent Release Rept for Jul-Dec 19881988-12-31031 December 1988 Semiannual Radioactive Effluent Release Rept for Jul-Dec 1988 U-601423, 1988 Annual Radiological Environ Monitoring Rept1988-12-31031 December 1988 1988 Annual Radiological Environ Monitoring Rept U-601253, Semiannual Radioactive Effluent Release Rept,Jan-June 19881988-06-30030 June 1988 Semiannual Radioactive Effluent Release Rept,Jan-June 1988 ML20245D8291988-05-31031 May 1988 Fish Impingement Rept,Apr 1987 to May 1988 ML20151F8781987-12-31031 December 1987 Semiannual Radioactive Effluent Release Rept,Jul-Dec 1987 ML20151V1281987-12-31031 December 1987 Annual Radiological Environ Monitoring Rept for 870227- 1231 ML20006A7631987-12-31031 December 1987 Revised Pages to 1987 Clinton Power Station Radiological Environ Monitoring Rept. U-601172, Annual Environ Operating Rept for 19871987-12-31031 December 1987 Annual Environ Operating Rept for 1987 U-601018, Semiannual Radioactive Effluent Release Rept,870228-06301987-06-30030 June 1987 Semiannual Radioactive Effluent Release Rept,870228-0630 ML20245D8171986-12-31031 December 1986 Environ Monitoring Program Preoperational Biological Rept, 1978 to 1986 ML20245D8821986-12-31031 December 1986 Lake Creel Survey Summary Rept,1982 - 1986 U-600891, Personnel Whole Body Exposures for CY861986-12-31031 December 1986 Personnel Whole Body Exposures for CY86 1998-12-31
[Table view] Category:TEXT-ENVIRONMENTAL REPORTS
MONTHYEARU-603203, 1998 Annual Radiological Environ Operating Rept for Clinton Power Station. with1998-12-31031 December 1998 1998 Annual Radiological Environ Operating Rept for Clinton Power Station. with U-603202, Annual Environ Operating Rept,For Jan-Dec 1998. with1998-12-31031 December 1998 Annual Environ Operating Rept,For Jan-Dec 1998. with ML20206E6231998-12-31031 December 1998 Annual Radioactive Effluent Release Rept for Clinton Power Station for Period Jan-Dec 1998 U-603173, Annual Occupational Radiation Exposure Rept for Jan-Dec 1998. with1998-12-31031 December 1998 Annual Occupational Radiation Exposure Rept for Jan-Dec 1998. with U-602928, Annual Occupational Radiation Exposure Rept, for Period of 970101-12311997-12-31031 December 1997 Annual Occupational Radiation Exposure Rept, for Period of 970101-1231 U-602987, 1997 Annual Radiological Environ Operating Rept1997-12-31031 December 1997 1997 Annual Radiological Environ Operating Rept U-602989, Annual Radioactive Effluent Release Rept for Clinton Power Station,Jan-Dec 19971997-12-31031 December 1997 Annual Radioactive Effluent Release Rept for Clinton Power Station,Jan-Dec 1997 U-602988, Annual Environmental Operating Rept for Period Covering Jan-Dec 19971997-12-31031 December 1997 Annual Environmental Operating Rept for Period Covering Jan-Dec 1997 U-602736, 1996 Radiological Environ Monitoring Rept1996-12-31031 December 1996 1996 Radiological Environ Monitoring Rept U-602741, Annual Environ Operating Rept for 19961996-12-31031 December 1996 Annual Environ Operating Rept for 1996 U-602734, Annual Radioactive Effluent Release Rept for 19961996-12-31031 December 1996 Annual Radioactive Effluent Release Rept for 1996 U-602716, Annual Occupational Radiation Exposure Rept for Period of 960101-12311996-12-31031 December 1996 Annual Occupational Radiation Exposure Rept for Period of 960101-1231 U-602574, Annual Radioactive Effluent Release Rept Jan-Dec 19951995-12-31031 December 1995 Annual Radioactive Effluent Release Rept Jan-Dec 1995 U-602575, 1995 Radiological Environ Monitoring Rept1995-12-31031 December 1995 1995 Radiological Environ Monitoring Rept U-602576, Annual Environ Operating Rept for Jan-Dec 19951995-12-31031 December 1995 Annual Environ Operating Rept for Jan-Dec 1995 U-602561, Annual Occupational Radiation Exposure Rept for Period Jul-Dec 19951995-12-31031 December 1995 Annual Occupational Radiation Exposure Rept for Period Jul-Dec 1995 U-602415, Annual Operating Rept for Period of Jan-Dec 1994,including Data Associated W/Personnel man-rem by Work & Job Function1994-12-31031 December 1994 Annual Operating Rept for Period of Jan-Dec 1994,including Data Associated W/Personnel man-rem by Work & Job Function U-602444, Annual Radioactive Effluent Release Rept Jan-Dec 19941994-12-31031 December 1994 Annual Radioactive Effluent Release Rept Jan-Dec 1994 U-602443, 1994 Radiological Environ Monitoring Rept1994-12-31031 December 1994 1994 Radiological Environ Monitoring Rept U-602423, Annual Environ Operating Rept Jan-Dec 19941994-12-31031 December 1994 Annual Environ Operating Rept Jan-Dec 1994 U-602275, 1993 Radiological Environmental Monitoring Rept1993-12-31031 December 1993 1993 Radiological Environmental Monitoring Rept U-602282, Radioactive Effluent Release Rept, 930101-12311993-12-31031 December 1993 Radioactive Effluent Release Rept, 930101-1231 U-602277, Annual Environ Operating Rept for 19931993-12-31031 December 1993 Annual Environ Operating Rept for 1993 U-602028, Semiannual Radioactive Effluent Release Rept,Jan-June 1992 Clinton Power Station1992-06-30030 June 1992 Semiannual Radioactive Effluent Release Rept,Jan-June 1992 Clinton Power Station U-601936, Semiannual Radioactive Effluent Release Rept,Jul-Dec 1991, for Clinton Power Station1991-12-31031 December 1991 Semiannual Radioactive Effluent Release Rept,Jul-Dec 1991, for Clinton Power Station U-601948, 1991 Annual Radiological Environ Monitoring Rept1991-12-31031 December 1991 1991 Annual Radiological Environ Monitoring Rept U-601965, Annual Environ Operating Rept,19911991-12-31031 December 1991 Annual Environ Operating Rept,1991 ML20082H9941991-06-30030 June 1991 Semiannual Radioactive Effluent Release Rept for Jan-June 1990 U-601799, Semiannual Radioactive Effluent Release Rept Jul-Dec 19901990-12-31031 December 1990 Semiannual Radioactive Effluent Release Rept Jul-Dec 1990 U-601825, 1990 Annual Radiological Environ Monitoring Rept1990-12-31031 December 1990 1990 Annual Radiological Environ Monitoring Rept U-601826, Annual Environ Operating Rept,19901990-12-31031 December 1990 Annual Environ Operating Rept,1990 U-601762, NPDES Noncompliance Notification:On 901106,oil Release Occurred Prompted by Dredging of UHS in Clinton Lake1990-12-0606 December 1990 NPDES Noncompliance Notification:On 901106,oil Release Occurred Prompted by Dredging of UHS in Clinton Lake ML20059A2121990-07-25025 July 1990 Reissued NPDES Permit IL0036919,issued to Clinton Nuclear Power Station U-601719, Semiannual Radioactive Effluent Release Rept,Jan-June 19901990-06-30030 June 1990 Semiannual Radioactive Effluent Release Rept,Jan-June 1990 ML20011F1841989-12-31031 December 1989 Semiannual Radioactive Effluent Release Rept,Jul-Dec 1989. W/900212 Ltr ML20055H6431989-12-31031 December 1989 Revised Pages to Semiannual Radioactive Effluent Release Repts for Jul-Dec 1989 ML20055H6421989-06-30030 June 1989 Revised Pages to Semiannual Radioactive Effluent Release Repts for Jan-June 1989 U-601515, Semiannual Radioactive Effluent Release Rept for Clinton Power Station for Jan-June 19891989-06-30030 June 1989 Semiannual Radioactive Effluent Release Rept for Clinton Power Station for Jan-June 1989 ML20055H6411988-12-31031 December 1988 Revised Pages to Semiannual Radioactive Effluent Release Rept for Jul-Dec 1988 U-601382, Semiannual Radioactive Effluent Release Rept for Jul-Dec 19881988-12-31031 December 1988 Semiannual Radioactive Effluent Release Rept for Jul-Dec 1988 U-601423, 1988 Annual Radiological Environ Monitoring Rept1988-12-31031 December 1988 1988 Annual Radiological Environ Monitoring Rept ML20245D7991988-12-31031 December 1988 Annual Environ Operating Rept for 1988 U-601253, Semiannual Radioactive Effluent Release Rept,Jan-June 19881988-06-30030 June 1988 Semiannual Radioactive Effluent Release Rept,Jan-June 1988 ML20245D8291988-05-31031 May 1988 Fish Impingement Rept,Apr 1987 to May 1988 ML20197F4821988-05-31031 May 1988 Hydrothermal Modeling & Environ Impact Assessment Studies in Support of Petition for Variance to Amend Discharge Effluent Limitations U-601172, Annual Environ Operating Rept for 19871987-12-31031 December 1987 Annual Environ Operating Rept for 1987 ML20006A7631987-12-31031 December 1987 Revised Pages to 1987 Clinton Power Station Radiological Environ Monitoring Rept. ML20151F8781987-12-31031 December 1987 Semiannual Radioactive Effluent Release Rept,Jul-Dec 1987 ML20151V1281987-12-31031 December 1987 Annual Radiological Environ Monitoring Rept for 870227- 1231 ML20237C9311987-12-17017 December 1987 NPDES Permit IL0036919,issued to Illinois Power Co 1998-12-31
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- Ilhnois Power Company Chnton Power Station P.o. Box 678 Clinton. IL 61727 Tel 217 935-8881 ggg U402741 April 29, 1997 Docket No. 50-461 Document Control Desk Nuclear Regulatory Commission l Washington, D.C. 20555 j l
Subject:
Clinton Power Station I Annual Environmental Operating Report l 3
l
Dear Sir:
In accordance with Appendix B to the Clinton Power Station (CPS) Technical Specifications, Clinton Power Station's Environmental Protection Plan (EPP), Illinois Power (IP)is submitting the Annual Environmental Operating Report. This report covers the period of January 1,1996, through December 31,1996.
Sincerely yours,.
4 4 Richard F. Phares Assistant to the Vice President
. GBS/krk f
Attachment ec: NRC Clinton Licensing Project Manager NRC Resident Office, V-690 () /
Regional Administrator, Region III, USNRC 9705020219 961231 PDR R ADOCK 05000461 PDR tL'UU67
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l Attachment 1 I i '
to U-602741 Page 1 of 4 i
Annual Environmental Operating Report l
The Environmental Protection Plan (EPP) for Clinton Power Station (CPS) requires that the Annual Environmental Operating Report include: 1 (A) A list of EPP non-compliances and the corrective actions taken to remedy them.
(B) A list of all changes in station design or operation, tests, and experiments made in accordance with subsection 3.1 of the EPP which involved a potentially significant unreviewed environmental issue.
(C) A list of non-routine reports submitted in accordance with subsection 5.4.2 of the EPP.
(D) Any results and/or assessments for the environmental monitoring programs described in subsection 2.0 of the EPP which were submitted to the respective regulatory agencies during the annual reporting period.
The following provides Illinois Power's response to each listed item.
A. A list of EPP non-compliances and the corrective actions taken to remedy them:
- 1. A sample collected on January 24,1996, at the Extended Aeration Sewage Treatment Plant (Outfall 002a) contained 76 mg/l Total Suspended Solids (TSS). The Daily Maximum permit limit for this parameter is 60 mg/1. A subsequent sample collected on January 27, 1996, was within limits and no other anomalies were detected for the remainder of the month.
Corrective Action: i An investigation into the apparent cause of the non-compliance was conducted. It was believed to be caused by increasing level in the equalization tank which caused higher resistance to the agitation air 4 flow. This resulted in more air flow to the plant aeration tanks, and the formation of pin floc which was subsequently carried over to the J cffluent. This non-compliance was considered to be an isolated event and no further actions were deemed necessary. ;
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l Attachment 1 !
. . i to U-602741 Page 2 of 4 i
- 2. A sample was taken from outfall 005 (Diesel Generator Oil-Water i Separator) on May 27,1996, exceeded the daily maximum value for oil {
and grease of20 mg/1. The value obtained was 23 mg/1. A sample l taken on June 4,1996, before any remedial actions were implemented, indicated a value of 2.7 mg/l for this outfall.
l Corrective Action: 1 As a follow-up to this non-compliance, CPS inspected the separator.
)
Site personnel verified the oil separator oil level was not great enough to j cause breakthrough. A new type of absorbent material was applied to '
the effluent area. This is viewed as an isolated incident.
- 3. On August 21,1996, chlorinated effluent was allowed to return to the lake from the Shutdown Service Water (SX) system (Outfall 007) without being treated. Part of the chlorinated Service Water (WS) system flow is bypassed to the SX system and must be dechlorinated prior to being discharged to Lake Clinton. Due to improper maintenance performed by a vendor representative, there was remote indication that the dechlorination pumps in the SX Egress Building (part of the Raw Water Treatment system) were pumping when in actuality they were not. This resulted in failure to dechlorinate for approximately -
four hours (approximately 1230 to 1630). It should be noted that all of ;
the weekly TRC compliance samples for Outfall 007 were less than the l minimum detection limit for the analytical instrument (0.05 mg/l).
Corrective Action: l In the future, whenever an evolution is performed which could affect the !
operability of the dechlorination pumps, a physical check of the pumps will be conducted and the pumps will either be verified to be pumping or will be started in the manual mode.
- 4. A sample collected on September 11,1996, at the effluent of Division III of the Shutdown Service Water (SX) System (Outfall 007) contained 0.3 mg/l total residue chlorine (TRC). The permit limit for this parameter is 0.05 mg/1.
Corrective Action: '
- 1. Operate the Division 3 sodium bisulfite metering pump at 100% of capacity whenever SX Division 3 flows are above 100 gpm. This change has been implemented.
, , Attachment 1
. . *
- 2. Change the control scheme to provide for automatic shutdown of the sodium hypochlorite system whenever divisional SX flows exceed a predetermined setpoint. This change is in the -
developmental stage.
- 5. and 6. Two noncompliances were reported for the month ofNovember 1996.
'. On November 13,1996, a sample of the Extended Aeration Sewage Treatment Plant (STP) effluent (Outfall 002a) contained a concentration
- of 800 mg/l Total Suspended Solids (TSS) (Daily Maximum permit limit 60 mg/l). This result caused exceedances of the TSS 30-Day Average concentration permit limit of 30 mg/l (197 mg/l), the TSS Daily
- Maximum load limit of 46.4 lbs/ day (207 lbs/ day), and the TSS 30-Day i Average load limit of 23.2 lbs/ day (50 lbs/ day). The sample also contained a concentration of 100 mg/l 5-day Biochemical Oxygen
'. Demand (BODS )(Daily Maximum permit limit 60 mg/l). This result 4'
caused the BOD5 30-Day Average concentration limit of 30 mg/l to be exceeded (42 mg/l). The noncompliances were thought to have been 1
caused by the reduction in the temperature of the influent waste water
- caused by colder weather coupled with the over-aeration of the aeration tanks, which resulted in the production ofpin floc. Also, Clinton Power Station was in the midst of a refueling outage, with a higher than normal 4
site population contributing to increased influent waste water flow rates.
These higher flow rates make it more likely that solids carryover will i occur when poorly settling solids, such as pin floc, are produced.
4 Corrective Action:
The STP operators have been instructed in the maintenance of the proper aeration flow rate for colder conditions.
1 l B. A list of all changes in station design or operation, tests, and experiments made in accordance with subsection 3.1 of the EPP which involved a potentially significant unreviewed environmentalissue:
j .
There were no changes in station design or operation, tests, and experiments made
- in accordance with subsection 3.1 of the EPP which involved a potentially sigmficant unreviewed environmental issue.
C. A list of no_n-routine reports to be submitted in accordance with subsection 5.4.2 of the EPP:
There were no non-routine reports submitted in accordance with subsection 5.4.2 i of the EPP, I
f Attachment 1 to U-602741 Page 4 of 4 D. Any results and/or assessments for the environmental monitoring programs described in subsection 2.0 of the EPP which were submitted to the respective i regulatory agencies during the annual reporting period:
There were no results and/or assessments submitted to regulatory agencies with respect to environmental monitoring programs described in subsection 2.0.
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