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Category:ENVIRONMENTAL MONITORING REPORTS(&RADIOLOGICAL)-PERIODIC
MONTHYEARML20206T2581999-01-0303 January 1999 Rev 0 to Annual Radioactive Effluent Rept for 980105-990103 Supplemental Info ML20207H1161998-12-31031 December 1998 Annual Repts of Occupational Radiation Exposure Primary Coolant Iodine Spikes & Safety Relief Valve Challenges for Jan-Dec 1998 ML20206T2531998-12-31031 December 1998 Off-Site Radiation Dose Assessment for NSP for Jan-Dec 1998 ML20207D7661998-12-31031 December 1998 Annual ISFSI Effluent Rept Jan-Dec 1998. with ML20206H6981998-12-31031 December 1998 1998 Annual Radiological Environ Monitoring Rept for PINGP, Unit 1 & 2 ML20206T2741998-12-31031 December 1998 Effluent & Waste Disposal Annual Rept Solid Waste & Irradiated Fuel Shipments for Jan-Dec 1998 ML20217Q8321998-01-0404 January 1998 Annual Radioactive Efluent Report,961230-980104, Suppl Info ML20247G1621997-12-31031 December 1997 1997 Annual Radiological Environ Monitoring Rept ML20203K0551997-12-31031 December 1997 Annual Repts of Occupational Radiation Exposure,Primary Coolant Iodine Spikes & Safety Relief Valve Challenges for Jan-Dec 1997 ML20217Q8251997-12-31031 December 1997 Off-Site Radiation Dose Assessment for NSP,Jan-Dec 1997 ML20217Q8391997-12-31031 December 1997 Effluent & Waste Disposal Annual Rept Solid Waste & Irradiated Fuel Shipments for Jan-Dec 1997 ML20202G2181997-12-31031 December 1997 Annual ISFSI Effluent Rept Jan-Dec 1997 ML20138P5321996-12-31031 December 1996 Annual Repts of Occupational Radiation Exposure & Safety Relief Valve Challenges for Period from 960101-1231 ML20248K1951996-12-31031 December 1996 Rev 1 to App D, Special Ground & Well Water Samples, of 1996 Annual Radiation Environ Monitoring Program Rept ML20141A4101996-12-31031 December 1996 Rev 0 to Annual Radioactive Effluent Rept 960101-1231 Suppl Info ML20210K1401996-12-31031 December 1996 Rev 1 to Annual Radioactive Effluent & Waste Disposal Rept for Jan-Dec 1996 ML20248K1911995-12-31031 December 1995 Rev 1 to App D, Special Ground & Well Water Samples, of 1995 Annual Radiation Environ Monitoring Program Rept ML20117F9061995-12-31031 December 1995 Annual Radioactive Effluent & Waste Disposal Rept for Jan- Dec 1995 ML20117F9331994-12-31031 December 1994 Rev 1 to 1994 Effluent Semiannual Rept ML20080Q6161994-12-31031 December 1994 Annual Rept of Occupational Radiation Exposure & Safety Relief Valve Challenges - Jan-Dec 1994 ML20248K1731994-12-31031 December 1994 Rev 1 to App D, Special Ground & Well Water Samples, of 1994 Annual Radiation Environ Monitoring Program Rept ML20072T1451994-07-0303 July 1994 Rev 0 to Effluent Semiannual Rept 940103-0703 ML20072T1581994-07-0101 July 1994 Rev 5 to Effluent & Waste Disposal Semiannual Rept Solid Waste & Irradiated Fuel Shipments ML20029D2141993-12-31031 December 1993 Annual Rept to NRC Radiation Environ Monitoring Program Jan-Dec 1993. ML20064B6941993-12-31031 December 1993 Effluent & Waste Disposal Semiannual Rept for Jul-Dec 1993 ML20064C3781993-12-31031 December 1993 Annual Rept of Occupational Radiation Exposure & Safety Relief Valve Challenges for Jan - Dec 1993 ML20056G6981993-06-30030 June 1993 Effluent & Waste Disposal Semiannual Rept Jan-June 1993 ML20056G7161993-01-0303 January 1993 Effluent Semiannual Rept 920706-930103, Supplemental Info ML20056G7141992-12-31031 December 1992 Revised Semiannual Rept Third & Fourth Quarters 1992 ML20058Q2561992-12-31031 December 1992 Revised 1992 Annual Radiological Environ Monitoring Rept ML20141M5121992-07-0505 July 1992 Effluent Semiannual Rept,920106-0705,Supplemental Info ML20056G7131992-06-30030 June 1992 Revised Semiannual Rept First & Second Quarters 1992 ML20141M5351992-01-0505 January 1992 Effluent Semiannual Rept,910701-920105,Supplemental Info ML20056G7121991-12-31031 December 1991 Revised Quarterly Release Rept Third & Fourth Quarters 1991 ML20101S8601991-12-31031 December 1991 Rev to Summary Page 2 of 1991 Annual Radiological Environ Monitoring Rept ML20090B6401991-12-31031 December 1991 Annual Rept of Occupational Radiation Exposure & Safety & Relief Valve Failures & Challenges,1991 ML20090C1911991-12-31031 December 1991 Effluent & Waste Disposal Semiannual Rept for Jul-Dec 1991 ML20056G7101991-06-30030 June 1991 Revised Semiannual Rept for First & Second Quarters 1991 ML20082M2851991-06-30030 June 1991 Effluent & Waste Disposal Semiannual Rept for Prairie Island Nuclear Generating Plant for Units 1 & 2 ML20073F1731990-12-31031 December 1990 Annual Rept to NRC of Radiation Environ Monitoring Program 1990 ML20056G7071990-12-31031 December 1990 Revised Quarterly Release Rept Third & Fourth Quarters 1990 ML20066H7211990-12-31031 December 1990 Annual Rept for Occupational Exposure,Safety/Relief Valve Failures & Challenges,Primary Coolant Spike & Personnel Whole Body Exposure for 1990 ML20029A8011990-12-31031 December 1990 Supplemental Effluent & Waste Disposal Semiannual Rept for Jul-Dec 1990. ML20056G7051990-06-30030 June 1990 Revised Quarterly Release Rept First & Second Quarters 1990 ML20028G8421990-06-30030 June 1990 Effluent & Waste Disposal Semiannual Rept for Jan-June 1990. ML20056G7041989-12-31031 December 1989 Revised Quarterly Release Rept for Third & Fourth Quarters 1989 ML20079N3751989-12-31031 December 1989 Environ Monitoring & Ecological Studies Program for Prairie Island Nuclear Generating Plant,1989 Annual Rept ML20042E8111989-12-31031 December 1989 Radiation Environ Monitoring Program Rept 1989. ML20028G8431989-12-31031 December 1989 Supplemental Info to Effluent Semiannual Rept for Jul-Dec 1989 ML20011F5811989-12-31031 December 1989 Annual Rept of Occupational Radiation Exposure and Safety Relief Valve Failures and Challenges. W/900226 Ltr 1999-01-03
[Table view] Category:TEXT-ENVIRONMENTAL REPORTS
MONTHYEARML20206T2581999-01-0303 January 1999 Rev 0 to Annual Radioactive Effluent Rept for 980105-990103 Supplemental Info ML20206T2531998-12-31031 December 1998 Off-Site Radiation Dose Assessment for NSP for Jan-Dec 1998 ML20206T2741998-12-31031 December 1998 Effluent & Waste Disposal Annual Rept Solid Waste & Irradiated Fuel Shipments for Jan-Dec 1998 ML20207D7661998-12-31031 December 1998 Annual ISFSI Effluent Rept Jan-Dec 1998. with ML20206H6981998-12-31031 December 1998 1998 Annual Radiological Environ Monitoring Rept for PINGP, Unit 1 & 2 ML20207H1161998-12-31031 December 1998 Annual Repts of Occupational Radiation Exposure Primary Coolant Iodine Spikes & Safety Relief Valve Challenges for Jan-Dec 1998 ML20217Q8321998-01-0404 January 1998 Annual Radioactive Efluent Report,961230-980104, Suppl Info ML20202G2181997-12-31031 December 1997 Annual ISFSI Effluent Rept Jan-Dec 1997 ML20217Q8391997-12-31031 December 1997 Effluent & Waste Disposal Annual Rept Solid Waste & Irradiated Fuel Shipments for Jan-Dec 1997 ML20203K0551997-12-31031 December 1997 Annual Repts of Occupational Radiation Exposure,Primary Coolant Iodine Spikes & Safety Relief Valve Challenges for Jan-Dec 1997 ML20247G1621997-12-31031 December 1997 1997 Annual Radiological Environ Monitoring Rept ML20217Q8251997-12-31031 December 1997 Off-Site Radiation Dose Assessment for NSP,Jan-Dec 1997 ML20140B5501997-06-0404 June 1997 Environ Assessment & Finding of No Significant Impact Re Util Proposed Amends to Licenses DPR-42 & DPR-60,allowing Credit for Soluble Boron in Spent Fuel Pool in Maintaining Acceptable Margin of Subcriticality ML20248K1951996-12-31031 December 1996 Rev 1 to App D, Special Ground & Well Water Samples, of 1996 Annual Radiation Environ Monitoring Program Rept ML20210K1401996-12-31031 December 1996 Rev 1 to Annual Radioactive Effluent & Waste Disposal Rept for Jan-Dec 1996 ML20138P5321996-12-31031 December 1996 Annual Repts of Occupational Radiation Exposure & Safety Relief Valve Challenges for Period from 960101-1231 ML20141A4101996-12-31031 December 1996 Rev 0 to Annual Radioactive Effluent Rept 960101-1231 Suppl Info ML20117F9061995-12-31031 December 1995 Annual Radioactive Effluent & Waste Disposal Rept for Jan- Dec 1995 ML20248K1911995-12-31031 December 1995 Rev 1 to App D, Special Ground & Well Water Samples, of 1995 Annual Radiation Environ Monitoring Program Rept ML20248K1731994-12-31031 December 1994 Rev 1 to App D, Special Ground & Well Water Samples, of 1994 Annual Radiation Environ Monitoring Program Rept ML20080Q6161994-12-31031 December 1994 Annual Rept of Occupational Radiation Exposure & Safety Relief Valve Challenges - Jan-Dec 1994 ML20117F9331994-12-31031 December 1994 Rev 1 to 1994 Effluent Semiannual Rept ML20072T1451994-07-0303 July 1994 Rev 0 to Effluent Semiannual Rept 940103-0703 ML20072T1581994-07-0101 July 1994 Rev 5 to Effluent & Waste Disposal Semiannual Rept Solid Waste & Irradiated Fuel Shipments ML20064C3781993-12-31031 December 1993 Annual Rept of Occupational Radiation Exposure & Safety Relief Valve Challenges for Jan - Dec 1993 ML20064B6941993-12-31031 December 1993 Effluent & Waste Disposal Semiannual Rept for Jul-Dec 1993 ML20029D2141993-12-31031 December 1993 Annual Rept to NRC Radiation Environ Monitoring Program Jan-Dec 1993. ML20056G6981993-06-30030 June 1993 Effluent & Waste Disposal Semiannual Rept Jan-June 1993 ML20056G7161993-01-0303 January 1993 Effluent Semiannual Rept 920706-930103, Supplemental Info ML20056G7141992-12-31031 December 1992 Revised Semiannual Rept Third & Fourth Quarters 1992 ML20058Q2561992-12-31031 December 1992 Revised 1992 Annual Radiological Environ Monitoring Rept ML20141M5121992-07-0505 July 1992 Effluent Semiannual Rept,920106-0705,Supplemental Info ML20056G7131992-06-30030 June 1992 Revised Semiannual Rept First & Second Quarters 1992 ML20141M5351992-01-0505 January 1992 Effluent Semiannual Rept,910701-920105,Supplemental Info ML20056G7121991-12-31031 December 1991 Revised Quarterly Release Rept Third & Fourth Quarters 1991 ML20090C1911991-12-31031 December 1991 Effluent & Waste Disposal Semiannual Rept for Jul-Dec 1991 ML20101S8601991-12-31031 December 1991 Rev to Summary Page 2 of 1991 Annual Radiological Environ Monitoring Rept ML20090B6401991-12-31031 December 1991 Annual Rept of Occupational Radiation Exposure & Safety & Relief Valve Failures & Challenges,1991 ML20056G7101991-06-30030 June 1991 Revised Semiannual Rept for First & Second Quarters 1991 ML20082M2851991-06-30030 June 1991 Effluent & Waste Disposal Semiannual Rept for Prairie Island Nuclear Generating Plant for Units 1 & 2 ML20066H7211990-12-31031 December 1990 Annual Rept for Occupational Exposure,Safety/Relief Valve Failures & Challenges,Primary Coolant Spike & Personnel Whole Body Exposure for 1990 ML20073F1731990-12-31031 December 1990 Annual Rept to NRC of Radiation Environ Monitoring Program 1990 ML20056G7071990-12-31031 December 1990 Revised Quarterly Release Rept Third & Fourth Quarters 1990 ML20029A8011990-12-31031 December 1990 Supplemental Effluent & Waste Disposal Semiannual Rept for Jul-Dec 1990. ML20056G7051990-06-30030 June 1990 Revised Quarterly Release Rept First & Second Quarters 1990 ML20028G8421990-06-30030 June 1990 Effluent & Waste Disposal Semiannual Rept for Jan-June 1990. ML20056G7041989-12-31031 December 1989 Revised Quarterly Release Rept for Third & Fourth Quarters 1989 ML20042E8111989-12-31031 December 1989 Radiation Environ Monitoring Program Rept 1989. ML20028G8431989-12-31031 December 1989 Supplemental Info to Effluent Semiannual Rept for Jul-Dec 1989 ML20011F5811989-12-31031 December 1989 Annual Rept of Occupational Radiation Exposure and Safety Relief Valve Failures and Challenges. W/900226 Ltr 1999-01-03
[Table view] |
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.K NORTHERN STATES POWER COMPANY PRAIRIE ISLAND NUCLEAR GENERATING PLANT 0FFSITE RADIATION DOSE ASSESSMENT for JANUARY 1 - DECEMBER 31, 1983 An. assessment of radiation dose due to releases from the Prairie Islar.d Nuclear Generating Plant during 1983 was performed in accordance with the Technical Specifications. ' Computed doses were well below the 40 CFR Part
, 190 and 10 CFR Part 50, Appendix I standards and guidelines.
. -Offsite dose calculation formulas and meteorological data ware used from the 0ffsite Oose Caluclation Manual in making this assessment. Source terms were obtained from the two Effluent and Waste Disposal Semi-Annual reports prepared for NRC review durir.g the year.
Offsite Doses from Gaseous Release 4 Computed' doses due to gaseous releases are reported in Table 1. Critical
' receptor location and pathways for organ dose are reported in Table 2.
Doses, both whole. body and organ, are a small percentage of. Appendix I guidelines.
Offsite Doses from Liquid Releases Computed doses due to liquid releases are reported in Table 1. Receptor information is reported in Table 2. Doses, both whole body and organ, are a small percentage of Appendix I guidelines.
Doses to Individuals Due to Activities Inside the Site Boundary Occasional sportsmen will enter the Prairie Island site for recreational activities. These individuals are not expected to spend more than a few hours per year within the site boudary. Commercial and recreational river traffic exists through this area.
For purposes of estimating dose due to recreational and river transportation activities within the site boundary, it is assumed that the limiting dose within the site boundary would.be received by an individual who spends a
- total of ~ seven days per year on the river just off shore from the main plant buildings (ESE at 0.2 miles). Whole body and inhalation organ doses were-calculated for this location and occupancy time. These doses are re-ported in Table 1.
l 840313KK270 840301 i PDR ADOCK 05000282 R PM FLF022384GOWO2 *
. l .- ., - .--_- -. .
f s Doses to Most Exposed Member of the General Public from Reactor Releases and Other Nearby Uranium Fuel Cycle Sources There are no uranium fuel cycle facilities in the vicinity of the Prairie Island site.
The only other source of exposure to the general public in addition to the plant gaseous and liquid effluents is from direct radiation. Pressucized water reactor direct radiation has been shown to be negligible. An array of TLD monitoring locations at the site beundary has consistently indicated that plant operation in recent years has nad no effect on ambient gamma radiation.
- Therefore, the most exposed member of the general public will not receive a L radiation dose from reactor releases and all other fuel cycle activities in excess of the sum of the liquid and gaseous whole body and organ doses reported in Table 1 for the site boundary and critical receptor, respec-
-ttvely. These doses are well within the 40 CFR Part 190 standards of 25 mrem to the whole body or any organ (except the thyroid) and 75 mrem to the thyroid every 12 months.
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TABLE 1 0FFSITE RADIATION DOSE ASSESSMENT - ?RAIRIE ISLAND PERIOD: JANUARY 1 THROUGH DECEMBER 31, 1983 10 CFR Part 50 Appendix I Gaseous Releases Guideline Per Year
_Mr.ximum Site Boundary Gamma Air Dose (mrad) 0.14 20 Maximum Site Boundary BetT Air Dose (mrad)* 0.44 40 Maximum Offsite Dose to Any Organ (mrem)*
Total 1.11 30 Offshore Location (mrem, 7 days / year)
Whole Body 0.00006 10
-Organ 0.00004 30 Liquid Relcases Maximum Offsite Whole Body Dose (mrem)
Total 0.003 6 Maximum Offsite
' Organ Dose (mrem)*
Total 0.005 20
. *Long lived particulates, I-131, and tritium.
FLF022384GDWO2 - _ . _ _ .,
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TABLE 2 0FFSITE RADIATION DOSE ASSESSMENT SUPPLEMENTAL INFORMATION - PRAIRIE ISLAND PERIOD: JANUARY 1 THROUGH DECEMBER 31, 1983 4
Gaseous Effluents Maximum Site Boundary Dose Location (from building vents)
Sector WNW
-Distance (mi). 0.36 -
. 0ffshore Location Within Site Bour.dary Sector ESE Distance (mi) 0.2 Maximum Offsite Dosa Location Sector WU'd Distance (mi) 0.7 Pathways Ground, ,
inhalation, vegetables Age Group Child Organ- Thyroid
' Liquid Effluents
- Maximum Offsite '
Dose Location Downstream
^ Pathways Fish Age Group Adult
. Organ Thyroid
- FLF022384GDWO2 .- . - - . - _ ,. - , .- -- .-- _ . _ --
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