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262A Office of Inspection and Enforcement P0/RMI:baw U. S. Nuclear Regulatory Commission Docket No. | 262A Office of Inspection and Enforcement P0/RMI:baw U. S. Nuclear Regulatory Commission Docket No. | ||
50-338 Region II License No. | 50-338 Region II License No. | ||
NPF-4 | NPF-4 101 Marietta Street, Suite 3100 Atlanta, Georgia 30303 | ||
==Dear Mr. O'Reilly:== | ==Dear Mr. O'Reilly:== | ||
In our letter of May 5,1978, (LER 78-33/0lT-0) we notified you of higher than expected neutron dose rates being experienced at North Anna Power Station Unit No. I which were the result of neutron streaming from the n cinity of the reactor cavity. The intent of this letter is to infors you that we are planning the installation of supplementary neutron shielding utilizing the same design configuration as the shielding already installed in Unit No. 2. | |||
In our letter of May 5,1978, (LER 78-33/0lT-0) we notified you of higher than expected neutron dose rates being experienced at North Anna Power Station Unit No. I which were the result of neutron streaming from the n cinity of the reactor cavity. The intent of this letter is to infors you that we are planning the installation of supplementary neutron shielding utilizing the same design configuration as the shielding already installed in Unit No. 2.The shielding was described in our letter of January 31, 1979 (Serial No. 100A). It is our intention to install the shield during the upcoming reft eling outage scheduled for Unit No. 1. | The shielding was described in our letter of January 31, 1979 (Serial No. 100A). It is our intention to install the shield during the upcoming reft eling outage scheduled for Unit No. 1. | ||
Very truly yours, M $6 | Very truly yours, M $6 | ||
: 0. M. Stallings Vice President-Power Supply and Production Operations cc: | |||
Mr. Victor Stello, Director Office of Inspection and Enforcement Fr. Earold R. Denton, Director Office of Nuclear Reactor Regulation | |||
% 1170 79091803 8.L 3;}} | % 1170 79091803 8.L 3;}} | ||
Latest revision as of 23:50, 4 January 2025
| ML19208A981 | |
| Person / Time | |
|---|---|
| Site: | North Anna  |
| Issue date: | 09/14/1979 |
| From: | Stallings C VIRGINIA POWER (VIRGINIA ELECTRIC & POWER CO.) |
| To: | James O'Reilly NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION II) |
| References | |
| 262A, NUDOCS 7909180381 | |
| Download: ML19208A981 (1) | |
Text
VxnorarA Ex.ncTnte AND Powen COMPANY Rrczzuown.VzuotwzA nonst September 14, 1979 Mr. Ja=es P. O'Reilly, Director Serial No.
262A Office of Inspection and Enforcement P0/RMI:baw U. S. Nuclear Regulatory Commission Docket No.
50-338 Region II License No.
NPF-4 101 Marietta Street, Suite 3100 Atlanta, Georgia 30303
Dear Mr. O'Reilly:
In our letter of May 5,1978, (LER 78-33/0lT-0) we notified you of higher than expected neutron dose rates being experienced at North Anna Power Station Unit No. I which were the result of neutron streaming from the n cinity of the reactor cavity. The intent of this letter is to infors you that we are planning the installation of supplementary neutron shielding utilizing the same design configuration as the shielding already installed in Unit No. 2.
The shielding was described in our letter of January 31, 1979 (Serial No. 100A). It is our intention to install the shield during the upcoming reft eling outage scheduled for Unit No. 1.
Very truly yours, M $6
- 0. M. Stallings Vice President-Power Supply and Production Operations cc:
Mr. Victor Stello, Director Office of Inspection and Enforcement Fr. Earold R. Denton, Director Office of Nuclear Reactor Regulation
% 1170 79091803 8.L 3;