|
---|
Category:ENVIRONMENTAL IMPACT APPRAISALS
MONTHYEARML20216B7211998-05-0707 May 1998 Environ Assessment & Finding of No Significant Impact Re Issuance of Exemption from Certain Requirements of 10CFR50, App R,Section Iii.O W/Respect to Certain Unpressurized Components ML20199J9581998-01-29029 January 1998 Environ Assessment & Finding of No Significant Impact Re Issuance of Exemption from Certain Requirements of 10CFR70.24(a) for Fort Calhoun Station,Unit 1 ML20056E0561993-07-29029 July 1993 Environ Assessment Re Expansion of Spent Fuel Pool.Eis Unwarranted ML20127E6061993-01-13013 January 1993 Notice of EA & Finding of No Significant Impact Re Issuance of Exemptions from Requirements of App J to 10CFR50 to OPPD for Plant Unit 1 ML20195J8881988-11-30030 November 1988 Environ Assessment & Finding of No Significant Impact Re Licensee 880902 Application Supporting Cycle 12 Operation W/ Extended Fuel Irradiation Levels ML20154P1531988-09-26026 September 1988 Notice of Environ Assessment & Findings of No Significant Impact Re Exemption from 10CFR50.54 ML20236X6961987-11-25025 November 1987 Environ Assessment & Finding of No Significant Impact Supporting Exemption from 10CFR50.54(w)(1) Requirements Re Maint of Min Insurance Coverage ML20236H4121987-07-29029 July 1987 Environ Assessment Supporting Extension of License Expiration Date to 130809 W/O Preparation of EIS 1998-05-07
[Table view] Category:TEXT-ENVIRONMENTAL REPORTS
MONTHYEARML20206A3381998-12-31031 December 1998 1998 Radiological Environ Operating Rept for Fort Calhoun Nuclear Station Unit 1 ML20206A3501998-12-31031 December 1998 Annual Rept for TS Section 5.9.4.A for 980101-981231 for Fort Calhoun Nuclear Station Unit 1 ML20216B7211998-05-0707 May 1998 Environ Assessment & Finding of No Significant Impact Re Issuance of Exemption from Certain Requirements of 10CFR50, App R,Section Iii.O W/Respect to Certain Unpressurized Components ML20199J9581998-01-29029 January 1998 Environ Assessment & Finding of No Significant Impact Re Issuance of Exemption from Certain Requirements of 10CFR70.24(a) for Fort Calhoun Station,Unit 1 ML20216D3991997-12-31031 December 1997 1997 Radiological Environ Operating Rept, for Fort Calhoun Nuclear Station,Iaw TS Section 5.9.4.b ML20216D3821997-12-31031 December 1997 Annual Rept for TS Section 5.9.4.a,Jan-Dec 1997 ML20217P6121997-12-31031 December 1997 Annual Occupational Exposure Rept for 970101-1231 for Fort Calhoun Station LIC-97-0058, 1996 Radiological Environ Operating Rept1996-12-31031 December 1996 1996 Radiological Environ Operating Rept ML20199A6551996-12-31031 December 1996 Replacement Pages to FCS Unit 1 1996 Annual Effluent Release Rept ML20138H7341996-12-31031 December 1996 Annual Rept for TS Section 5.9.4.A for 960101-1231 ML20108A7071995-12-31031 December 1995 Annual Rept for Jan-Dec 1995 ML20199A6461995-12-31031 December 1995 Replacement Pages to FCS Unit 1 1995 Annual Effluent Release Rept LIC-96-0057, Radiological Environ Operating Rept for 19951995-12-31031 December 1995 Radiological Environ Operating Rept for 1995 LIC-95-0138, SG Eddy Current Test Rept,1995 Refueling Outage1995-03-31031 March 1995 SG Eddy Current Test Rept,1995 Refueling Outage LIC-95-0089, Annual Rept for Tech Spec Section 5.9.1.B Jan-Dec 19941994-12-31031 December 1994 Annual Rept for Tech Spec Section 5.9.1.B Jan-Dec 1994 LIC-95-0093, Radiological Environ Operating Rept TS 5.9.4.b, for Period of 940101-12311994-12-31031 December 1994 Radiological Environ Operating Rept TS 5.9.4.b, for Period of 940101-1231 LIC-95-0053, Annual Occupational Exposure Rept for 19941994-12-31031 December 1994 Annual Occupational Exposure Rept for 1994 LIC-94-0083, Radiological Environ Operating Rept TS 5.9.4.b Jan-Dec 19931993-12-31031 December 1993 Radiological Environ Operating Rept TS 5.9.4.b Jan-Dec 1993 ML20080K6861993-12-31031 December 1993 Suppl to FCS Annual Radioactive Effleunt Release Rept for 1993 LIC-94-0039, Omaha Public Power District Fort Calhoun Station Unit 1 Annual Rept for TS Section 5.9.4.A for Jan-Dec 1993, W/1993-12-31031 December 1993 Omaha Public Power District Fort Calhoun Station Unit 1 Annual Rept for TS Section 5.9.4.A for Jan-Dec 1993, W/ ML20056E0561993-07-29029 July 1993 Environ Assessment Re Expansion of Spent Fuel Pool.Eis Unwarranted ML20127E6061993-01-13013 January 1993 Notice of EA & Finding of No Significant Impact Re Issuance of Exemptions from Requirements of App J to 10CFR50 to OPPD for Plant Unit 1 ML20114D0991992-06-30030 June 1992 Semi-Annual Radioactive Effluent Release Rept for 920101-0630 ML20210D4351991-12-31031 December 1991 Quarterly Cumulative Dose Contributions from Radioactive Effluents for Fourth Quarter 1991 ML20094G8771991-12-31031 December 1991 Semiannual Radioactive Effluent Release Rept,Jul-Dec 1991 & Annual Occupational Exposure Rept,1991 ML20095H8251991-12-31031 December 1991 1991 Radiological Environ Operating Rept ML20079N3131991-11-11011 November 1991 Fish Impingement Study, Tech Spec 2.2 ML20077R5361991-06-30030 June 1991 Semiannual Rept for Tech Spec Section 5.9.4,Jan-June 1991 ML20082N4531991-06-30030 June 1991 Suppl to Semiannual Radioactive Effluent Release Rept for Jan-June 1991 ML20081H1021991-06-0606 June 1991 Suppl to 910402 NPDES Noncompliance Notification:On 910331, Ph Excursion from Outfall 002 Equalization & Decantation Holding Basis Occurred.Caused by Error in Valve Alignment. Actual Release Vol Was 55,000 Gallons Not 115,000 Gallons ML20084U6141991-04-10010 April 1991 NPDES Noncompliance Notification:On 910331,pH Excursion Occurred at 002 Chemical Holding Ponds.Caused by Error in Valve Alignment Directing Discharge Out High River Level Pipe Instead of Recirculating Waste Water within Lagoons ML20073B0481990-12-31031 December 1990 Radiological Environ Operating Rept for 1990,Fort Calhoun Station ML20079E6991990-12-31031 December 1990 Rev to Fort Calhoun Station 1990 Radiological Environ Operating Rept ML20029B2491990-12-31031 December 1990 Semi-Annual Radioactive Effluent Release Rept for Jul-Dec 1990 & Annual Occupational Exposure Rept. W/910228 Ltr ML20072R3951990-06-30030 June 1990 Suppl to Semiannual Radioactive Effluent Release Rept, Jan-June 1990 LIC-90-0743, Semiannual Rept for Tech Spec Section 5.9.4 Jan-June 19901990-06-30030 June 1990 Semiannual Rept for Tech Spec Section 5.9.4 Jan-June 1990 ML20006F9951989-12-31031 December 1989 Annual Rept for Tech Spec Section 5.9.1.b & App B,1989 & Semiannual Rept for Tech Spec Section 5.9.4,Jul-Dec 1989. Occupational Exposure Info Also included.W/900221 Ltr ML20042E9151989-12-31031 December 1989 Radiological Environ Operating Rept for Jan-Dec 1989. W/ 900430 Ltr ML20246K6711989-06-30030 June 1989 Semiannual Rept for Tech Spec Section 5.9.4,Jan-June 1989 ML20235V6831988-12-31031 December 1988 Annual Rept for Tech Spec Section 5.9.1.b & App B,1988 & Semiannual Rept for Tech Spec Section 5.9.4,Jul-Dec 1988 ML20247G9741988-12-31031 December 1988 Corrected Semiannual Releases for Jul 1988 - Dec 1988 ML20245F0191988-12-31031 December 1988 Radiological Environ Operating Rept for 1988 ML20195J8881988-11-30030 November 1988 Environ Assessment & Finding of No Significant Impact Re Licensee 880902 Application Supporting Cycle 12 Operation W/ Extended Fuel Irradiation Levels ML20154P1531988-09-26026 September 1988 Notice of Environ Assessment & Findings of No Significant Impact Re Exemption from 10CFR50.54 ML20153G0331988-06-30030 June 1988 Semiannual Rept for Tech Spec Section 5.9.4 Jan-June 1988 ML20153D3301987-12-31031 December 1987 Radiological Environ Monitoring Rept for 1987 ML20210B5671987-12-31031 December 1987 Radiological Environ Operating Rept for 1986 ML20147D3381987-12-31031 December 1987 Annual Rept for Tech Spec Section 5.9.1.b & App B for 1987 & Semiannual Rept for Tech Spec Section 5.9.4 for Jul-Dec 1987 ML20236X6961987-11-25025 November 1987 Environ Assessment & Finding of No Significant Impact Supporting Exemption from 10CFR50.54(w)(1) Requirements Re Maint of Min Insurance Coverage ML20236H4121987-07-29029 July 1987 Environ Assessment Supporting Extension of License Expiration Date to 130809 W/O Preparation of EIS 1998-05-07
[Table view] |
Text
-,
7590-01.
UNITED STATES-NUCLEAR REGULATORY COMMISSION OMAHA PUBLIC POWER DISTRl[I FORT CALHOVN STATION. UNIT NO. I DOCKET NO. 50-285 ENVIRONMENTAL ASSESSMENT AND ,
FINDING OF NO SIGNIFICANT IMPACT The U.S. Nuclear Regulatory Commission (the Commission) is considering issuance of exemptions from the requirements of Appendix J to 10 CFR Part 50 to the Omaha Public Power District (0 PPD /the licensee), for the Fort Calhoun Station, Unit No. 1, located in Washington County, Nebraska.
SUMMARY
OF ENVIRONMENTAL ASSESSMENT ldentification of ProDosed Action:
The proposed action would exempt the licensee from the requirements of Appendix J to 10 CFR Part 50 in regard to performing Type C-leakage tests on the containment isolation valve (check valve CH-198) associated with the charging pump discharge header (penetration M-3).-
The proposed action is in accordance with 10 CFR 50.12, Specific Exemptions, and 10 CFR 55.11, Specific Exemptions, and is based upon the information provided to the NRC in the licensee's request dated Hay 1, 1992.-
The Need for the Proposed-Action:
The proposed exemption is needed since testing is unnecessary because the pressure of the fluid in the charging pump discharge line will always be greater than the containment pressure, thereby providing a seal barrier against escape of the containment atmosphere.
9301190406 930113 5 DR ADOCK 0500
Environmental Impacts of the Proposed Action:
Our evaluation of the proposed exemption from Appendix J to 10 CFR Part 50 indicates that the granting of the exemption will not impair containment integrity for the following reason. The pressure of the fluid in the charging pump discharge line will always be greater than the containment pressure, thereby providing a seal barrier against escape of the containment atmosphere.
Accordingly, post-accident radiological releases will not be greater than previously determined nor does the proposed exemption otherwise affect radiologtral plant effluents and there is no significant increase in occupational exposures. Therefore, the Commission concludes that there are no significant radiological environmental impacts associated with the proposed exemptions.
With regard to potential non-radiological impacts, the proposed exemption involves features located entirely within the restricted area as defined in 10 CFR Part 20. It does not affect non-radiological plant effluents and has no other environmental impact. Therefore, the Commission concludes that there are no significant non-radiologicai environmental impacts associated with the proposed exemption.
Alternatatives to the Proposed Action:
Since the Commission has concluded that the environmental effects of the proposed action are not significant, any alternative with equal or greater environmental impacts need not be evaluated.
l l
_ - ^~~
The principal alternative would be to deny the requested exemption.
This would not reduce the environmental impacts attributed to this facility and would result in not permitting OPPD to maintain operational flexibility.
Alternitte Use of Resources:
This action does not involve the use of any resources not previously considered in the Final Environmental Statement (FES) for the Fort Calhoun Station. Unit No. 1, dated August 1972.
Aaencies and Persons Consulted:
The Commission's staff reviewed the licensee's request and did not consult other agencies or persons.
FINDINGS OF NO SIGNIFICANT IMPACT The Commission has determined not to prepare an environmental impact statement for the proposed exemption. Based upon the foregoing environmental assessment,weconcludethattheproposedactionwillyothaveasignificant effect on the quality of the human environmant.
For further details with respect to this action, see the request for exemption dated May 1, 1992, which is available for public inspection at the Commission's Public Document Room, 2120 L Street, NW., Washington,_ DC 20555 and at the Local Public Document Room located at the W. Dale Clark Library, 215 South 15th Street, Omaha, Nebraska 68102.
Dated at Rockville, Maryland this 13th day of January 1993.
FOR THE NUCLEAR REGULATORY COMMISSION N >rt George T. Hubbard, Acting Director Project Directorate IV-1 Division of Reactor Projects - III/IV/V Office of Nuclear Reactor Regulation