TOKYO (AP) — Japan's nuclear watchdog on Wednesday formally disqualified a reactor in the country's north-central region from restarting, the first rejection under safety standards that were reinforced after the 2011 Fukushima disaster. The decision is a setback for Japan as it seeks to accelerate reactor restarts to maximize nuclear power.
The Nuclear Regulation Authority said the Tsuruga No. 2 reactor is “unfit” as its operator failed to address safety risks stemming from the presence of possible active fault lines, which can potentially cause earthquakes, underneath it.
Tsuruga No. 2, operated by the Japan Atomic Power Co., is the first reactor to be rejected under safety standards adopted in 2013 based on lessons from the 2011 Fukushima Daiichi meltdown disaster following a massive earthquake and tsunami.
“We reached our conclusion based on a very strict examination,” NRA chairperson Shinsuke Yamanaka told reporters.
The verdict comes after more than eight years of safety reviews that were repeatedly disrupted by data coverups and mistakes by the operator, Yamanaka said. He called the case “abnormal” and urged the utility to take the result seriously.
The decision is a blow to Japan Atomic Power because it virtually ends its hopes for a restart. The operator, which is decommissioning its other reactor, Tsuruga No. 1, had hoped to put No. 2 back online, but it would require an examination of dozens of faults around the reactor to prove their safety.
“The decision is extremely regrettable," Japan Atomic Power said in a statement. It said it will continue efforts to restart.
An NRA safety panel concluded three months ago it could not rule out the possibility of active fault lines about 300 meters (330 yards) north of the No. 2 reactor stretching to right underneath the facility, meaning the reactor cannot be operated.
Japan’s government in 2022 adopted a plan to maximize the use of nuclear energy, pushing to accelerate reactor restarts to secure a stable energy supply and meet its pledge to reach carbon neutrality by 2050.
Chief Cabinet Secretary Yoshimasa Hayashi told reporters that safety is the prerequisite for nuclear plant operation and that the government respects the scientific and highly technical decision by the watchdog. He said the government's position to promote nuclear energy is unchanged.
Concern about the government’s revived push for nuclear energy grew after a magnitude 7.5 earthquake hit Japan’s Noto Peninsula on Jan. 1, 2024, killing more than 400 people and damaging more than 100,000 structures. The quake caused minor damage to two nearby nuclear facilities, and evacuation plans for the region were found to be inadequate.
Building key nuclear facilities, such as reactors, directly above active fault lines is prohibited in earthquake-prone Japan.
Yamanaka said the NRA is not immediately ordering a decommissioning because the reactor, which is offline and its spent fuel safely cooled, will not pose a major threat.
If the utility decides to reapply, it must address not only the faults issue but it also must implement adequate safety measures for the entire plant, Yamanaka said. Providing scientific proof of the status of faults underneath key nuclear facilities is difficult, but other operators that obtained restart permits all cleared the requirement, he noted.
The Tsuruga No. 2 reactor first started commercial operation in February 1987 and has been offline since May 2011. The operator rejected the NRA panel's 2013 on-site inspection results, which concluded that the faults under the No. 2 reactor were active, and applied for a restart in 2015.
Of more than 50 commercial reactors, 27 have applied for restarts and 17 of them have been approved so far under the post-Fukushima safety standard.
The No. 2 reactor building of the Tsuruga nuclear power plant is seen in Tsuruga, Fukui prefecture, on the Sea of Japan coast on July, 2024.(Kyodo News via AP)
SAN ANTONIO (AP) — Basketball Hall of Famer Gregg Popovich is recovering from what the San Antonio Spurs described as a mild stroke, though there is no timetable for the NBA's longest-tenured coach to return to the sideline.
Popovich had the stroke on Nov. 2 at the arena where the Spurs play, the team said Wednesday, and has already started a rehabilitation program with belief that he will make a full recovery. The team released no other details, including what aftereffects of the stroke — if any — that he is dealing with.
“It's a difficult time for everyone,” Spurs general manager Brian Wright said. “Coach Pop has been the leader of this organization for the last three decades. We all have come across or know people that just have a different aura, a difference presence about them. Clearly, he's one of those people. When we walk into the building each and every day, we feel that leadership, we feel that presence and so not having him there's clearly a void. And we miss him.”
The 75-year-old Popovich is the NBA's all-time win leader who has led the Spurs to five championships, plus guided USA Basketball to a gold medal at the Tokyo Olympics in 2021. He is in his 29th season as coach of the Spurs.
“He's doing well. He's doing well. ... He's tough, he's a fighter and he's going to work,” Wright said. “We're all here for him, but he's doing OK.”
Assistant coach Mitch Johnson has been the acting head coach in Popovich’s absence. The Spurs play at home Wednesday against Washington, and that will be the seventh straight game in which Johnson will be filling in for Popovich.
“Mitch has been great,” Spurs rookie Stephon Castle said Wednesday, before the team announced the details about Popovich’s health. “Even when Pop was here, he’s always had a voice in our huddles and in our locker room. Our philosophies haven’t been changed.”
A stroke happens when blood flow to part of the brain is blocked or if a blood vessel in the brain bursts. That deprives the brain of oxygen which can cause brain damage that can lead to difficulty thinking, talking and walking, or even death. Strokes may lead to difficulty speaking, paralysis or loss of movement in certain muscles, memory loss and more.
It is unknown if Popovich is dealing with any aftereffects of the stroke.
Stroke was the fourth leading cause of death in the U.S. in 2023, according to the Centers for Disease Control and Prevention, and more than half a million Americans have a stroke every year.
The Spurs were playing the Minnesota Timberwolves at home on Nov. 2, and Popovich's medical episode occurred there in the hours before that game. Johnson took over for that night's contest, which the Spurs won, after the team said Popovich was not feeling well.
Johnson and Popovich spoke on Nov. 3, and on Nov. 4 Johnson said Popovich is “in good spirits ... he'll be OK. He is OK.” The Spurs had not released much in the way of details since, prior to Wednesday's announcement about the stroke.
Wright raved about the way Johnson and the Spurs have bonded and dealt with the absence of the team's leader.
“It's exactly what Coach Pop would want us to do,” Wright said. “And so, it's on all of us to play our part, to play our role, to continue to lean on each other, support one another and be there for one another.”
Popovich is one of only three coaches to win the NBA coach of the year award three times, Don Nelson and Pat Riley being the others. He’s one of five coaches with at least five NBA titles; Phil Jackson (11), Red Auerbach (9), John Kundla (5) and Riley (5) are the others.
Popovich has been part of the Spurs for nearly 35 years. He was an assistant coach from 1988 through 1992, then returned to the club on May 31, 1994, as its executive vice president for basketball operations and general manager. He made the decision to fire coach Bob Hill and appoint himself coach on Dec. 10, 1996.
He's been the Spurs' sideline boss ever since.
“We look forward to the day that we can welcome him back,” Wright said.
Popovich's 29-year run with the Spurs is a span the likes of which has been nearly unmatched in U.S. major pro sports history.
Connie Mack managed the Philadelphia Athletics for 50 years, George Halas coached the Chicago Bears for 40 years and John McGraw managed the New York Giants for 31 years. Those three tenures — all wrapping up well over a half-century ago — are the only ones exceeding Popovich’s run with the Spurs; his 29-year era in San Antonio to this point matches the tenures that Dallas Cowboys’ Tom Landry and the Green Bay Packers’ Curly Lambeau had in those jobs.
Reynolds reported from Miami.
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San Antonio Spurs coach Gregg Popovich gives instructions to his players during the second half of an NBA basketball game against the Oklahoma City Thunder, Wednesday, Oct. 30, 2024, in Oklahoma City. (AP Photo/Nate Billings)
San Antonio Spurs guard Chris Paul has a word with Spurs head coach Gregg Popovich, during the second half of an NBA basketball game against the Utah Jazz, Thursday, Oct. 31, 2024, in Salt Lake City. (AP Photo/Rick Egan)
San Antonio Spurs head coach Gregg Popovich reacts after a call by the official, during the second half of an NBA basketball game, Thursday, Oct. 31, 2024, in Salt Lake City. (AP Photo/Rick Egan)
San Antonio Spurs coach Gregg Popovich gives instructions to his players during the second half of an NBA basketball game against the Oklahoma City Thunder, Wednesday, Oct. 30, 2024, in Oklahoma City. (AP Photo/Nate Billings)
San Antonio Spurs guard Chris Paul has a word with Spurs head coach Gregg Popovich, during the second half of an NBA basketball game against the Utah Jazz, Thursday, Oct. 31, 2024, in Salt Lake City. (AP Photo/Rick Egan)
San Antonio Spurs head coach Gregg Popovich reacts after a call by the official, during the second half of an NBA basketball game, Thursday, Oct. 31, 2024, in Salt Lake City. (AP Photo/Rick Egan)
