ML20155F507
| ML20155F507 | |
| Person / Time | |
|---|---|
| Site: | Crane  |
| Issue date: | 04/16/1986 |
| From: | Standerfer F GENERAL PUBLIC UTILITIES CORP. |
| To: | Travers W Office of Nuclear Reactor Regulation |
| References | |
| 0400A, 400A, 4410-86-L-0035, 4410-86-L-35, NUDOCS 8604220242 | |
| Download: ML20155F507 (4) | |
Text
{{#Wiki_filter:___- .s 1J GPU Nuclear Corporation Nuclear ":L rs" '* Middletown, Pennsylvania 17057 0191 717 944 7621 TELEX 84 2386 Writer's Direct Dial Number: (717) 948-8461 4410-86-L-0035 Document ID 0400A April 16,1986 TMI-2 Cleanup Project Directorate Attn: Dr. W. D. Travers l Director US Nuclear Regulatory Commission c/o Three Mile Island Nuclear Station Middletown, PA 17057
Dear Dr. Travers:
l Three Mile Island Nuclear Station, Unit 2 (TMI-2) Operating License No. OPR-73 Occket No. 50-320 Recovery Operations Plan Change Request No. 36 Attached for your review and approval is Recovery Operations Plan Change l Request No. 36. This request is submitted to support operation of the Waste Handling and Packaging Facility (WHPF). The proposed change requests the addition of the WHPF vent radiation monitor to the Recovery Operations Plan. Addition of this monitor is consistent with current practices and does not endanger the health and safety of the public. Per the requirements of 10 CFR 170, an application fee of $150.00 is enclosed. Sincerely, 8604220242 860416 J o DR ADOCK 0500 0 . R. Stander r a Vice President / Director, TMI-2 FRS/CJD/eml [ Attachments Enclosed: GPU Nuclear Corp. Check No. 00021624 g$ N 0 GPU Nuclear Corporation is a subsidiary of the General Public Utilities Corporation
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Thrsa Mile Island Nuclear Station, Unit 2 (TMI-2) Operating License No. DPR-73 Docket No. 50-320 Recovery Operations Plan Change Request No. 36 The Licensee requests that the attached pages 4.3-4a and 4.3-5a of the Recovery Operations Plan (ROP) replace the existing pages 4.3-4a and 4.3-5a. This change request proposes the addition to Table 4.3-3 of a radiation monitor for the WPF ventilation system. Reason fer Change The proposed change will ensure that the radiation monitor utilized in the operation of the MPF ventilation system receives appropriate surveillance. This will facilitate protection of the health and safety of the workers and the general public by monitoring the WHPF ventilation system exhaust pathway for particulate releases. Safety Evaluation Justifying Change Placing the radiation monitor in the Recovery Operations Plan is conservative in that controls are being added to increase the protective margin of the health and safety of the public and the workers. The instrument monitors the release pathway via the WHPF ventilation system exhaust and serves to alert operators in the event of an abnormal release of particulates. Although the release point is filtered by a EPA filter, the proper operation of the radiation monitor adds defense in depth agal..st unexpected releases. Completion of the proposed surveillance will assure that the monitor functions properly. Amendment Class Per the requirements of 10 CFR 170, Licensing Fees, an application fee of $150.00 is enclosed. l l l
TABLE 4.3-3 (Cont'd) y RADIATION MONITORING INSTRUMENTATION SURVEILLANCE REQUIREMENTS Rl 3 ?; CHANNEL MINIMUM CHANNEL CHANNEL FUNCTIONAL CHANNELS -{ FUNCTIONAL UNIT CHECK CALIBRATION TEST OPERABLE APPLICABILITY ACTION g 5. FUEL TRANSFER CANAL Eq a. Criticality Monitor S R M 1 Note 11 idote 12 ro 6. FUEL POOL "A" a. Criticality Monitor S R H I Note 11 Note 12 7. FUEL HANDLING BUILDING TRUCK BAY a. Criticality Monitor S R H 1 Note 11 Note 12 8. WASTE HANDLING AND i' PACKAGING FACILITY C a. Exhaust Monitor D SA H I Note 1 Note 13 l (See following pages for Notes.) I
TABLE 4.3-3 (Cont'd) RADIATION MONITORING INSTRUMENTATION SURVEILLANCE REQUIREMENTS g A m x NOTES: r-
- 11. During either of the following operations:
a. Handling of canisters containing core material. i b. Handling of any heavy load over canisters containing core materials.
- 12. With less than one channel operable, terminate the following operations:
a. Handling of canisters containing core material.
- b.
Handling of any heavy load over canisters containing core material.
- 13. With the required monitor inoperable, secure the ventilation system and suspend all operations involving movement of radioactive materials or generation of airborne contamination until the inoperable monitor is restored to operable status.
? c,a ? l
- This shall not prohibit a canister in transit in a safe storage location.}}